WO2017134792A1 - Elevator car and assembly method therefor - Google Patents

Elevator car and assembly method therefor Download PDF

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Publication number
WO2017134792A1
WO2017134792A1 PCT/JP2016/053342 JP2016053342W WO2017134792A1 WO 2017134792 A1 WO2017134792 A1 WO 2017134792A1 JP 2016053342 W JP2016053342 W JP 2016053342W WO 2017134792 A1 WO2017134792 A1 WO 2017134792A1
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WO
WIPO (PCT)
Prior art keywords
side plate
plate
plates
folded
side plates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2016/053342
Other languages
French (fr)
Japanese (ja)
Inventor
章 永尾
健二 櫻井
実 小野寺
真琴 五味渕
功 大原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Hitachi Building Systems Co Ltd
Original Assignee
Hitachi Ltd
Hitachi Building Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Hitachi Building Systems Co Ltd filed Critical Hitachi Ltd
Priority to PCT/JP2016/053342 priority Critical patent/WO2017134792A1/en
Priority to JP2017565347A priority patent/JP6524270B2/en
Priority to CN201680080764.3A priority patent/CN108602648B/en
Publication of WO2017134792A1 publication Critical patent/WO2017134792A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars

Definitions

  • the present invention relates to an elevator car and a method for assembling the elevator car, each of which includes a plurality of side plates.
  • Patent Document 1 JP-A-8-26630
  • Patent Document 2 JP-A-2013-136433
  • Patent Document 1 one side of a connecting plate having an L-shaped cross section is fixed to the outer end of the rear side plate with a bolt, and the other side of the connecting plate is fixed to the rear end surface of the side plate with a bolt.
  • Work is done by inserting the tip of the tool into the gap formed between the rear end surface of the side plates and the back plate, and the side plates and the connections between these side plates, sleeve side plates and pillars are performed in advance on the car floor, The connection between the side plates is described in advance as an elevator car that is performed on the car floor.
  • Patent Document 2 discloses a main surface that forms an inner wall of a car room, an end surface that is formed by bending both side ends of the main surface toward the outside of the car room, and a folded surface that is parallel to the main surface.
  • a plurality of side plates arranged so that the end surfaces are in contact with each other, and of these side plates, the end surface of the first side plate and the folded surface of the first and second side plates disposed adjacent to each other It is folded in an L shape with a predetermined gap with respect to the opening formed across, the fixed portion fixed to the folded surface of the second side plate and the end surface of the second side plate, and the first A connecting hook portion extending in the vertical direction with a predetermined gap between the end faces of the two side plates, and a plate-like connecting member into which the connecting hook portion is inserted into the opening, Fixed to the folded surface of the second side plate adjacent to the connecting member And a pressing piece bent into an L shape with a predetermined gap with respect to the end surface of the second side plate, and the pressing piece is inserted
  • a connecting member, and the connecting member is formed so as to sandwich the first side plate end surface portion between the connecting hook portion and the end surface of the second side plate,
  • An elevator car is described which is formed so as to abut against the back surface of the first side plate end surface portion and press the end surface portion against the end surface portion of the other side plate.
  • the present invention provides an elevator car and a method for assembling the elevator car that can increase the strength of the connecting portion between adjacent side plates.
  • an elevator car having an intermediate side plate attached between connecting side plates arranged on the left and right sides on the elevator floor, the end portion of which is a front portion
  • the left and right connecting portion side plates and the intermediate portion side plates which are formed of a U-shaped plate material extending from the side to the folded portion, are fixed to the folded portions of the left and right connecting portion side plates and extend toward the intermediate portion side plate.
  • a plate in the height direction, a folded portion of the intermediate side plate, and an extended portion extending to the intermediate side plate side of the plate are provided with a protruding portion provided on one side thereof, and a locking portion provided on the other side.
  • the intermediate part side plate is attached between the left and right connecting part side plates by locking the protruding part to the stop part.
  • an intermediate side plate is attached between connecting side plates arranged on the left and right sides on the elevator floor, the left and right connecting side plates and the intermediate side plates are , Its end is formed of a U-shaped plate material extending from the front part to the folded part through the side part, and the left and right connecting part side plates are fixed to the folded part and stretched to the intermediate part side plate side A plate in the height direction, and a folded portion of the intermediate portion side plate and an extending portion extending to the intermediate portion side plate side of the plate are provided with a protruding portion on one side and a locking portion on the other side.
  • the intermediate part side plate is attached between the left and right connecting part side plates by locking the protrusions on the right and left sides.
  • the elevator apparatus of the present invention it is possible to perform assembling work from the car floor side, and it is possible to increase the strength at the connecting portion between adjacent side plates. Problems, configurations, and effects other than those described above will be clarified by the following description of embodiments.
  • FIG. 1 is a plan view showing an assembled state of an elevator car according to an embodiment of the present invention.
  • the top view which shows the state in the middle of the assembly of one L-shaped self-supporting side board unit in the elevator car shown in FIG.
  • the top view which shows the state in the middle of the assembly of the other L-shaped self-supporting side board unit in the elevator car shown in FIG.
  • the top view which shows the state before the assembly of the intermediate part side board in the elevator car shown in FIG.
  • the back view which shows the state before the connection in the intermediate part side plate vicinity shown in FIG.
  • the back view which shows the state after the connection in the intermediate part side plate vicinity shown in FIG.
  • Sectional drawing which shows the connection state of the intermediate part side plate vicinity shown in FIG.
  • the top view of the connection part which shows the connection completion state of the connection part side plate 2F and the intermediate part side plate 2E.
  • the principal part enlarged view of the connection part which shows the connection completion state of the connection part side plate 2F and the intermediate part side plate 2
  • FIG. 1 is a plan view showing an assembled state of an elevator car according to an embodiment of the present invention.
  • the car has a plurality of side plates 2 arranged in the circumferential direction on the left and right sides and the back side as viewed from the doorway 1 and coupled to each other.
  • the side plates 2 can be arranged and connected on the car floor 3. That is, a part of the side plates 2 is united by being firmly joined by work on the car floor 3, and the units can be connected in consideration of workability and strength from the car floor 3 side.
  • FIG. 2 is a plan view showing a state during the assembly of one L-shaped freestanding side plate unit in the car.
  • the L-shaped self-supporting side plate unit 4 On the car floor 3 of the car, an L-shaped self-supporting side plate unit 4 constituting the left side of the car is assembled.
  • the L-shaped self-supporting side plate unit 4 includes a plurality of side plates 2A, 2B, and 2C that are located on the left side when viewed from the entrance 1 and a single connection portion side plate 2D that is located on the back side. Including the corner 5 and assembled in an L shape. Although details will be described later, a folded portion having a U-shaped cross section folded to the back side is formed at the end of the connecting portion side plate 2D located on the corner 5 side.
  • each side plate used in the L-shaped self-supporting side plate unit 4 can be operated while using the car floor 3, a connection structure that allows the operator to go around to the back side of the side plate and firmly connect is adopted. Has been. Various connecting structures are adopted between the side plates, and assembly work can be easily performed. While the L-shaped self-supporting side plate unit 4 assembled as shown in the figure is rotated in the direction of the arrow, the corner 5 is arranged and fixed so as to correspond to the corner of the car itself.
  • FIG. 3 is a plan view showing a state in the middle of assembling the other L-shaped freestanding side plate unit in the car.
  • the L-shaped self-supporting side plate unit 6 constituting the right side of the car is assembled on the car floor 3.
  • the L-shaped self-supporting side plate unit 6 includes one connecting portion side plate 2F that is located on the back side when viewed from the entrance 1 and three side plates 2G, 2H, and 2I that are located on the right side. Including the corner 7 and assembled in an L shape. Although the details will be described later, an end portion of the connecting portion side plate 2F located on the corner portion 7 side has a folded portion with a U-shaped cross section folded back to the back surface side.
  • the assembly of the L-shaped self-supporting side plate unit 6 is also performed on the car floor 3, not only from the inner surface side of each side plate, but also an operator can work around the outer surface side of each side plate.
  • Various connecting structures are employed between them, and assembly work can be easily performed. While the L-shaped self-supporting side plate unit 6 assembled as shown in the figure is rotated in the direction of the arrow, the corner 7 is disposed and fixed so as to correspond to the corner of the car itself.
  • FIG. 4 is a plan view showing a state before assembling the back side intermediate side plate in the elevator car.
  • connection portion side plate 2D of the L-shaped self-supporting side plate unit 4 and the connection portion side plate 2F of the L-shaped self-supporting side plate unit 6 A space for one side plate is formed between them. The operation of placing and connecting one intermediate side plate 2E in this space is also performed from the car floor 3 side.
  • the present invention proposes a method for firmly fixing the intermediate portion side plate 2E between the connecting portion side plate 2D and the connecting portion side plate 2F from the side of the car floor 3 in this state. Next, a detailed connection part structure and assembly of the intermediate part side plate 2E will be described.
  • FIG. 5 and FIG. 6 are enlarged back views showing a state before connection and a state after connection of the connection part side plate 2F, the intermediate part side plate 2E, and the connection part side plate 2D.
  • connection portion side plate 2F, the intermediate portion side plate 2E, and the connecting portion side plate 2D are arranged in order from the left.
  • connection part side plate 2F and the connection part side plate 2D are configured symmetrically. 5 and 6, the connecting portion side plate 2F, the intermediate portion side plate 2E, and the front portions 2F1, 2E1, 2D1 and the folded portions 2F3, 2E3F, 2E3D, 2D3 of the connecting portion side plate 2D are visible.
  • the connecting portion side plate 2F, the intermediate portion side plate 2E, and the connecting portion side plate 2D are each made of a plate material having a U-shaped cross section at the end.
  • FIG. 7 shows a cross-sectional configuration of these side plates 2. If the side facing the entrance 1 is a front part, the back side is a folded part, and the part connecting the front part and the folded part is a side part. Is 2F1, 2E1, 2D1, the folded portion is 2F3, 2E3F, 2E3D, 2D3, and the side portions are 2F2, 2E2F, 2E3D, 2D3.
  • one flat plate 9FE, 9DE is fixed to the connecting portion side plate 2F and the folded portions 2F3, 2D3 of the connecting portion side plate 2D by using, for example, rivets.
  • the plates 9FE and 9DE fixed to the connecting portion side plate 2F and the connecting portion side plate 2D extend to the intermediate portion side plate 2E side, and the protrusion portions 11FE and 2E3D of the intermediate portion side plate 2E face the folded portions 2E3F and 2E3D.
  • 11DE is provided.
  • the folded portions 2E3F and 2E3D of the intermediate side plate 2E are provided with locking holes 13FE and 13DE at positions facing the projections 11FE and 11DE of the plates 9FE and 9DE.
  • FIG. 5 shows a configuration for realizing the fixing and locking relationship of FIG.
  • the plates 9FE and 9DE are fixed to the folded-back portions 2F3 and 2D3 of the connecting portion side plate 2F and the connecting portion side plate 2D so as to extend in the height direction to the intermediate portion side plate 2E.
  • the plates 9FE and 9DE are fixed as follows.
  • the folded-back portions 2F3 and 2D3 of the connecting portion side plates 2D and 2F positioned next to the intermediate portion side plate 2E are used for a plurality of rivets at predetermined intervals defined in the vertical direction.
  • a hole is formed in advance.
  • the plates 9FE and 9DE also have a plurality of rivet holes 10FE at predetermined heights defined in the vertical direction at height positions corresponding to the plurality of rivet holes of the folded portions 2F3 and 2D3 of the connecting portion side plates 2D and 2F. 10DE is formed in advance.
  • the rivet holes 10FE and 10DE formed in the plates 9FE and 9DE and the folded portions 2F3 and 2D3 of the connecting portion side plates 2D and 2F are provided.
  • the formed rivet holes are matched with each other, and both are fixed by rivets inserted into both rivet holes.
  • rivets are used for the plate fixing operation, for example, since this connecting operation is performed in advance in the state shown in FIGS. 2 and 3, it can be performed relatively easily.
  • a plurality of head-attached pins 11FE and 11DE are fixed in advance in the vertical direction at other predetermined intervals on the half of the plates 9FE and 9DE on the intermediate side plate 2E side.
  • the head-equipped pins 11FE and 11DE are members corresponding to the protrusions 11FE and 11DE in FIG. Since FIG. 5 is a rear view, the state of the pins 11FE and 11DE with the heads is unclear. However, when the plates 9FE and 9DE are viewed from within the car, the heads with the heads 11FE and 9DE are attached as shown in FIG.
  • the pins 11FE and 11DE are arranged with their heads extending slightly toward the inside of the car.
  • the plates 9FE and 9DE are not divided in the height direction and have an integrated plate-like configuration.
  • the height dimension is almost the same as the dimension in the same direction of the connecting portion side plates 2F, 2D and the intermediate portion side plate 2E, except for the portion hidden by the car floor 3 and the ceiling when viewed from inside the car.
  • the dimension is located over the entire height direction.
  • folded portions 2E3F and 2E3D are formed on both sides in the width direction of the intermediate portion side plate 2E, and a plurality of long holes such as a plurality of hole holes are provided at predetermined intervals in the vertical direction of the folded portions 2E3F and 2E3D.
  • 13FE and 13DE are formed.
  • the long holes 13FE and 13DE are formed at positions and intervals corresponding to the head-equipped pins 11FE and 11DE.
  • the long holes 13FE and 13DE are members corresponding to the locking holes 13FE and 13DE in FIG.
  • the intermediate side plate 2E After the insertion, when the intermediate side plate 2E is slightly lowered, the positions of the long holes 13FE and 13DE are also slightly lowered, and the head-equipped pins 11FE and 11DE are moved to the small diameter portions at the upper portions of the long holes 13FE and 13DE. Then, as shown in FIG. 6, the heads of the respective head-equipped pins 11FE and 11DE are prevented from coming off and are connected. At this time, in FIG. 6, the folded portions 2E3F and 2E3d of the intermediate side plate 2E are located on the back side of the plates 9FE and 9DE, and the long holes 13FE and 13DE are hidden.
  • the plates 9FE and 9DE are not divided in the height direction and have an integrated plate-like structure, and are dimensioned over the entire height direction when viewed from within the car. For this reason, even if it is the structure assembled so that the intermediate
  • 9FE and 9DE are respectively blocked and function as a light shielding member. Thus, various lights in the hoistway are prevented from entering the car from the connecting portion.
  • a plurality of head-attached pins 11FE and 11DE are attached at predetermined intervals in the height direction, and the connecting portion side plate 2F and the intermediate portion side plate 2E are firmly connected at a plurality of positions. Since it can do, the intensity
  • FIG 8 and 9 are a plan view and an enlarged view of a main part of the connecting part showing a connection completion state of the connecting part side plate 2F and the intermediate part side plate 2E.
  • a plate 9FE is disposed on the back side of the folded portion 2F3 of the connecting portion side plate 2F, and the two are fixed by rivets 14. At this time, the connecting portion side plate 2F and the plate 9FE are already positioned and fixed. Although the detailed illustration is omitted, the other plate 9DE is similarly fixed on the connecting portion side plate 2D side shown in FIG. Therefore, as shown in FIG. 4, the operator inserts the intermediate portion side plate 2E into the space between the connecting portion side plate 2D and the connecting portion side plate 2F from the inside of the car, and as described above, the long holes 13FE, 13DE and The connecting part side plate 2D and the head-attached pins 11FE and 11DE on the connecting part side plate 2F side can be connected. At this time, the folded portions 13FE and 13DE come into contact with the front side of the connecting portion side plate 2F and the 2D side plates 9FE and 9DE, so that the intermediate portion side plate 2E is correctly positioned.
  • the long holes 13FE and 13DE are formed in the folded portions 2E3F and 2E3D of the intermediate side plate 2E, and the head-attached pin 11FE is provided on the front side of the plate 9 at a position corresponding to the long holes 13FE and 13DE. 11DE is fixed.
  • the head-attached pins 11FE and 11DE are made of resin, for example.
  • the head-attached pins 11FE and 11DE are plated by rivets 16 at the ends on the opposite head side of the head-attached pins 11FE and 11DE as shown in FIG.
  • head-equipped pin 11FE, 11DE all the head-equipped pins 11FE, 11DE arranged at a predetermined interval in the height direction have the same configuration.
  • Such plates 9FE and 9DE are configured in advance as a structure with head-attached pins 11FE and 11DE prior to assembly.
  • the head-equipped pins 11FE and 11DE are made of resin
  • the head-equipped pins 11FE and 11DE are inserted into the elongated holes 13FE and 13DE, or the elongated holes 13FE and 13DE have large diameters. It is easy to move the head-equipped pins 11FE and 11DE from the portion to the small-diameter portion. However, it is conceivable that the resin-made pins with heads 11FE and 11DE deteriorate with the passage of time.
  • the head-attached pins 11FE and 11DE are provided on the connecting portion side plates 2D and 2F, and the long holes 13FE and 13DE are formed on the intermediate portion side plate 2E side.
  • the long holes 13FE and 13DE may be reversed.
  • the head-equipped pins 11FE, 11DE, the metal washer 15 and the like can be fixed in advance on the plates 9FE, 9DE side, simple long holes 13FE, 13DE are formed on the intermediate side plate 2E side. desirable.
  • the present invention is an elevator car in which an intermediate side plate is attached between connecting side plates arranged on the left and right sides on the floor of the elevator, the end of which extends from the front to the side.
  • the right and left connecting part side plates and the intermediate part side plate formed of a U-shaped plate material that reaches the folded part through the folded part, and the height direction of the height direction that is fixed to the folded part of the left and right connecting part side plates and extends to the intermediate part side plate side
  • a plate, a folded portion of the intermediate portion side plate, and an extended portion extending to the intermediate portion side plate side of the plate are provided with a protruding portion provided on one side thereof, and a locking portion provided on the other side, and the protruding portion is provided with the protruding portion. By locking the portion, the intermediate portion side plate is attached between the left and right connecting portion side plates.
  • Patent Document 1 there is a problem in strength because the locking structure is formed using the side portion of the U-shaped plate material, but according to the configuration of the present invention, the folded portion is used. Therefore, the intensity
  • the plate in the height direction that is fixed to the folded portion of the left and right connecting part side plates and extends toward the intermediate part side plate functions as a stopper when the intermediate part side plate is fitted, so it can be executed safely and reliably. it can.
  • 2D, 2F Connecting part side plate
  • 2E Intermediate part side plate
  • 4, 6 L-shaped self-standing side plate unit
  • 5 7 Corner part
  • 2F3, 2E3F, 2E3D, 2D3 Folded part
  • 9FE, 9DE Plate
  • 11FE 11DE Pin with head
  • 13FE, 13DE Long hole

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

Provided are an elevator car for which assembly work can be performed from the car floor side and in which strength in a connecting part between neighboring side plates can be increased, and an assembly method therefor. In the present invention, an intermediate side plate is installed in the elevator car between connecting part side plates arranged on the rear-left and rear-right on the elevator floor surface. The elevator car is characterized by being provided with: the left and right connecting part side plates and the intermediate side plate, edge parts thereof being formed from a plate material having a U-shaped cross-section that reaches a folded part from a surface part via a side part; height-direction plates fixed to the folded parts of the left and right connecting part side plates and extending toward the intermediate side plate side; protrusions provided to either the folded parts of the intermediate side plate or on extending portions of the height-direction plates, the extending portions extending towards the intermediate side plates; and locking parts provided to the other of the folded parts and the extending portions. The elevation car is further characterized by the intermediate side plate being installed between the left and right connecting part side plates via the protrusions locking to the locking parts.

Description

エレベーターの乗りかごとその組み立て方法How to assemble an elevator car

　本発明は、複数枚の側板を備えて構成したエレベーターの乗りかごとその組み立て方法に関する。 [Technical Field] The present invention relates to an elevator car and a method for assembling the elevator car, each of which includes a plurality of side plates.

　本技術分野の背景技術として、特開平８－２６６３０号公報（特許文献１）および特開２０１３－１３６４３３号公報（特許文献２）がある。 As background art in this technical field, there are JP-A-8-26630 (Patent Document 1) and JP-A-2013-136433 (Patent Document 2).

　特許文献１には、背面側板の外側端部に横断面がＬ字形の連結板の片側をボルトで固定し、連結板他側は、側板の後端面にボルトで固定し、このボルトの締付作業は、側板の後端面と背面板の間に形成された隙間に工具の先端を挿入して行い、側板相互間や、これらの側板と袖側板及び柱などの連結は、あらかじめかご床で行い、背面側板相互間の連結も、あらかじめかご床で行うエレベーターの乗りかごが記載されている。 In Patent Document 1, one side of a connecting plate having an L-shaped cross section is fixed to the outer end of the rear side plate with a bolt, and the other side of the connecting plate is fixed to the rear end surface of the side plate with a bolt. Work is done by inserting the tip of the tool into the gap formed between the rear end surface of the side plates and the back plate, and the side plates and the connections between these side plates, sleeve side plates and pillars are performed in advance on the car floor, The connection between the side plates is described in advance as an elevator car that is performed on the car floor.

　また特許文献２には、かご室の内壁を形成する主面、この主面の両側端をそれぞれかご室の外側に向けてコ字状折り曲げて形成した端面および前記主面に平行な折返し面を有し、前記端面が相互に接するように配列された複数枚の側板と、これらの側板のうち、隣接配置される第１および第２の側板のうちの第１の側板の端面および折返し面に跨って形成された開口部と、前記第２の側板の折返し面に固定される固定部および前記第２の側板の端面に対して所定の間隙を持ってＬ字状に折り曲げられるとともに、前記第２の側板の端面との間に所定の間隙を持って垂直方向に延長形成された連結フック部とを有し、この連結フック部が前記開口部に挿入される板状の連結部材と、この連結部材に隣接して前記第２の側板の折返し面に固定される固定部および前記第２の側板の端面に対して所定の間隙を持ってＬ字状に折り曲げ形成された押圧片とを有し、この押圧片が前記開口部に挿入される板状の押圧部材と、を備え、前記連結部材は、前記連結フック部と前記第２の側板の端面との間に前記第１の側板端面部を挟持するように形成されており、前記押圧部材は、前記第１の側板端面部の裏面に当接してこの端面部を前記他方の側板の端面部に押圧するように形成されていることを特徴とするエレベーターの乗りかごが記載されている。 Patent Document 2 discloses a main surface that forms an inner wall of a car room, an end surface that is formed by bending both side ends of the main surface toward the outside of the car room, and a folded surface that is parallel to the main surface. A plurality of side plates arranged so that the end surfaces are in contact with each other, and of these side plates, the end surface of the first side plate and the folded surface of the first and second side plates disposed adjacent to each other It is folded in an L shape with a predetermined gap with respect to the opening formed across, the fixed portion fixed to the folded surface of the second side plate and the end surface of the second side plate, and the first A connecting hook portion extending in the vertical direction with a predetermined gap between the end faces of the two side plates, and a plate-like connecting member into which the connecting hook portion is inserted into the opening, Fixed to the folded surface of the second side plate adjacent to the connecting member And a pressing piece bent into an L shape with a predetermined gap with respect to the end surface of the second side plate, and the pressing piece is inserted into the opening. A connecting member, and the connecting member is formed so as to sandwich the first side plate end surface portion between the connecting hook portion and the end surface of the second side plate, An elevator car is described which is formed so as to abut against the back surface of the first side plate end surface portion and press the end surface portion against the end surface portion of the other side plate.

特開平８－２６６３０号公報Japanese Patent Laid-Open No. 8-26630 特開２０１３－１３６４３３号公報JP 2013-136433 A

　しかしながら、特許文献１に記載されたエレベーターの乗りかごのように、かご床を利用して側板の組み立てを行う場合、作業性の向上と共に、側板間の連結部における強度上の問題を有していた。 However, when the side plates are assembled using the car floor as in the elevator car described in Patent Document 1, the workability is improved and the strength of the connecting portion between the side plates is increased. It was.

　特許文献２に記載されたエレベーターの乗りかごでは、隣り合う側板の裏面側折り返し部を加工して、一方の側板に連結部材や押圧部材や連結フックを取り付けたり、他方の側板に開口部を形成したりしているが、構造が複雑な連結部材や押圧部材や連結フックが必要となり、しかも、開口部によって強度上の問題が生じてしまう。 In the elevator car described in Patent Document 2, the back side folded portion of the adjacent side plate is processed, and a connecting member, a pressing member, or a connecting hook is attached to one side plate, or an opening is formed in the other side plate. However, a connecting member, a pressing member, and a connecting hook having a complicated structure are required, and the opening portion causes a problem in strength.

　そこで、本発明は、隣り合う側板間の連結部における強度を高めることができるエレベーターの乗りかごとその組み立て方法を提供する。 Therefore, the present invention provides an elevator car and a method for assembling the elevator car that can increase the strength of the connecting portion between adjacent side plates.

　上記課題を解決するために、本発明においては、エレベーター床面上の奥側左右に配置された連結部側板の間に中間部側板を取り付けたエレベーターの乗りかごであって、その端部が表部から側部を介して折り返し部に至る断面コ字状の板材で形成された左右の連結部側板並びに中間部側板と、左右の連結部側板の折り返し部に固定されて中間部側板側に延伸する高さ方向のプレートと、中間部側板の折り返し部とプレートにおける中間部側板側に延伸する延伸部分について、その一方に備えられた突起部と、その他方に備えられた係止部を備え、係止部に突起部を係止することで、左右の連結部側板の間に中間部側板を取り付けたことを特徴とする。 In order to solve the above-mentioned problem, in the present invention, an elevator car having an intermediate side plate attached between connecting side plates arranged on the left and right sides on the elevator floor, the end portion of which is a front portion The left and right connecting portion side plates and the intermediate portion side plates, which are formed of a U-shaped plate material extending from the side to the folded portion, are fixed to the folded portions of the left and right connecting portion side plates and extend toward the intermediate portion side plate. A plate in the height direction, a folded portion of the intermediate side plate, and an extended portion extending to the intermediate side plate side of the plate are provided with a protruding portion provided on one side thereof, and a locking portion provided on the other side. The intermediate part side plate is attached between the left and right connecting part side plates by locking the protruding part to the stop part.

　また本発明においては、エレベーター床面上の奥側左右に配置された連結部側板の間に中間部側板を取り付けたエレベーターの乗りかごの組み立て方法であって、左右の連結部側板並びに中間部側板は、その端部が表部から側部を介して折り返し部に至る断面コ字状の板材で形成されており、左右の連結部側板には、その折り返し部に固定されて中間部側板側に延伸する高さ方向のプレートを備え、中間部側板の折り返し部とプレートにおける中間部側板側に延伸する延伸部分とは、その一方に突起部をその他方に係止部を備えており、係止部に突起部を係止することで、左右の連結部側板の間に中間部側板を取り付けることを特徴とする。 Further, in the present invention, there is a method for assembling an elevator car in which an intermediate side plate is attached between connecting side plates arranged on the left and right sides on the elevator floor, the left and right connecting side plates and the intermediate side plates are , Its end is formed of a U-shaped plate material extending from the front part to the folded part through the side part, and the left and right connecting part side plates are fixed to the folded part and stretched to the intermediate part side plate side A plate in the height direction, and a folded portion of the intermediate portion side plate and an extending portion extending to the intermediate portion side plate side of the plate are provided with a protruding portion on one side and a locking portion on the other side. The intermediate part side plate is attached between the left and right connecting part side plates by locking the protrusions on the right and left sides.

　本発明のエレベーター装置によれば、かご床側から組み立て作業を行うことができると共に、隣り合う側板間の連結部における強度を高めることができる。なお、上述した以外の課題、構成および効果は、以下の実施形態の説明により明らかにされる。 According to the elevator apparatus of the present invention, it is possible to perform assembling work from the car floor side, and it is possible to increase the strength at the connecting portion between adjacent side plates. Problems, configurations, and effects other than those described above will be clarified by the following description of embodiments.

図１は、本発明の一実施例によるエレベーターの乗りかごの組み立て完了状態を示す平面図。FIG. 1 is a plan view showing an assembled state of an elevator car according to an embodiment of the present invention. 図１に示したエレベーターの乗りかごにおける一方のＬ字型自立側板ユニットの組み立て途中状態を示す平面図。The top view which shows the state in the middle of the assembly of one L-shaped self-supporting side board unit in the elevator car shown in FIG. 図１に示したエレベーターの乗りかごにおける他方のＬ字型自立側板ユニットの組み立て途中状態を示す平面図。The top view which shows the state in the middle of the assembly of the other L-shaped self-supporting side board unit in the elevator car shown in FIG. 図１に示したエレベーターの乗りかごにおける中間部側板の組み立て前状態を示す平面図。The top view which shows the state before the assembly of the intermediate part side board in the elevator car shown in FIG. 図４に示した中間部側板近傍における連結前の状態を示す裏面図。The back view which shows the state before the connection in the intermediate part side plate vicinity shown in FIG. 図５に示した中間部側板近傍における連結後の状態を示す裏面図。The back view which shows the state after the connection in the intermediate part side plate vicinity shown in FIG. 図６に示した中間部側板近傍の連結状態を示す断面図。Sectional drawing which shows the connection state of the intermediate part side plate vicinity shown in FIG. 連結部側板２Ｆと中間部側板２Ｅの連結完了状態を示す連結部の平面図。The top view of the connection part which shows the connection completion state of the connection part side plate 2F and the intermediate part side plate 2E. 連結部側板２Ｆと中間部側板２Ｅの連結完了状態を示す連結部の要部拡大図。The principal part enlarged view of the connection part which shows the connection completion state of the connection part side plate 2F and the intermediate part side plate 2E.

　以下、本発明の実施例を図面に基づいて説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

　図１は、本発明の一実施例によるエレベーターの乗りかごの組み立て完了状態を示す平面図である。 FIG. 1 is a plan view showing an assembled state of an elevator car according to an embodiment of the present invention.

　乗りかごは、その出入口１から見て左右側および奥側にそれぞれ複数枚の側板２が周方向に配置され、互いに結合されて構成されている。各側板２の配置ならびに連結は、かご床３上で行えるようにしている。つまり、一部の側板２はかご床３上での作業によってしっかりと結合してユニット化し、ユニット間は、かご床３側からの作業性と強度を考慮して連結できる構成としている。 The car has a plurality of side plates 2 arranged in the circumferential direction on the left and right sides and the back side as viewed from the doorway 1 and coupled to each other. The side plates 2 can be arranged and connected on the car floor 3. That is, a part of the side plates 2 is united by being firmly joined by work on the car floor 3, and the units can be connected in consideration of workability and strength from the car floor 3 side.

　図２は、乗りかごにおける一方のＬ字型自立側板ユニットの組み立て途中状態を示す平面図である。 FIG. 2 is a plan view showing a state during the assembly of one L-shaped freestanding side plate unit in the car.

　乗りかごのかご床３上で、乗りかごの左方側を構成するＬ字型自立側板ユニット４を組み立てている。このＬ字型自立側板ユニット４は、出入口１から見て左方側に位置することになる複数枚の側板２Ａ、２Ｂ、２Ｃと、奥側に位置することになる一枚の連結部側板２Ｄを含め、隅部５を有してＬ字状に組み立てたものである。詳細を後述するが、隅部５側に位置した連結部側板２Ｄの端部には、裏面側に折り返した断面コ字状の折り返し部が形成されている。 On the car floor 3 of the car, an L-shaped self-supporting side plate unit 4 constituting the left side of the car is assembled. The L-shaped self-supporting side plate unit 4 includes a plurality of side plates 2A, 2B, and 2C that are located on the left side when viewed from the entrance 1 and a single connection portion side plate 2D that is located on the back side. Including the corner 5 and assembled in an L shape. Although details will be described later, a folded portion having a U-shaped cross section folded to the back side is formed at the end of the connecting portion side plate 2D located on the corner 5 side.

　Ｌ字型自立側板ユニット４内で使用している各側板間は、かご床３を利用しながら作業を行うことができので、作業者がその裏面側に回り込んでしっかり連結できる連結構造が採用されている。各側板間に様々な連結構造を採用し、容易に組み立て作業を行うことができる。図示のように組み上げたＬ字型自立側板ユニット４を矢印方向に回転しながら、隅部５が乗りかご自体の隅部に対応するように配置して固定している。 Since each side plate used in the L-shaped self-supporting side plate unit 4 can be operated while using the car floor 3, a connection structure that allows the operator to go around to the back side of the side plate and firmly connect is adopted. Has been. Various connecting structures are adopted between the side plates, and assembly work can be easily performed. While the L-shaped self-supporting side plate unit 4 assembled as shown in the figure is rotated in the direction of the arrow, the corner 5 is arranged and fixed so as to correspond to the corner of the car itself.

　図３は、乗りかごにおける他方のＬ字型自立側板ユニットの組み立て途中状態を示す平面図である。 FIG. 3 is a plan view showing a state in the middle of assembling the other L-shaped freestanding side plate unit in the car.

　上述したＬ字型自立側板ユニット４の場合と同様に、かご床３上で、乗りかごの右方側を構成するＬ字型自立側板ユニット６を組み立てている。このＬ字型自立側板ユニット６は、出入口１から見て奥側に位置することになる一枚の連結部側板２Ｆと、右方側に位置することになる三枚の側板２Ｇ、２Ｈ、２Ｉを含め、隅部７を有してＬ字状に組み立てたものである。隅部７側に位置した連結部側板２Ｆの端部には、詳細を後述するが裏面側に折り返した断面コ字状の折り返し部を有している。 As in the case of the L-shaped self-supporting side plate unit 4 described above, the L-shaped self-supporting side plate unit 6 constituting the right side of the car is assembled on the car floor 3. The L-shaped self-supporting side plate unit 6 includes one connecting portion side plate 2F that is located on the back side when viewed from the entrance 1 and three side plates 2G, 2H, and 2I that are located on the right side. Including the corner 7 and assembled in an L shape. Although the details will be described later, an end portion of the connecting portion side plate 2F located on the corner portion 7 side has a folded portion with a U-shaped cross section folded back to the back surface side.

　このＬ字型自立側板ユニット６の組み立てもかご床３上で行うため、各側板の内面側からだけでなく、作業者が各側板の外面側に回り込んで作業を行うことができ、各側板間に様々な連結構造を採用し、容易に組み立て作業を行うことができる。図示のように組み上げたＬ字型自立側板ユニット６を矢印方向に回転しながら、隅部７が乗りかご自体の隅部に対応するように配置して固定している。 Since the assembly of the L-shaped self-supporting side plate unit 6 is also performed on the car floor 3, not only from the inner surface side of each side plate, but also an operator can work around the outer surface side of each side plate. Various connecting structures are employed between them, and assembly work can be easily performed. While the L-shaped self-supporting side plate unit 6 assembled as shown in the figure is rotated in the direction of the arrow, the corner 7 is disposed and fixed so as to correspond to the corner of the car itself.

　図４は、エレベーター用乗りかごにおける奥側中間部側板の組み立て前の状態を示す平面図である。 FIG. 4 is a plan view showing a state before assembling the back side intermediate side plate in the elevator car.

　上述したＬ字型自立側板ユニット４とＬ字型自立側板ユニット６の組み立て状態では、Ｌ字型自立側板ユニット４の連結部側板２Ｄと、Ｌ字型自立側板ユニット６の連結部側板２Ｆとの間には、側板一枚分のスペースが形成されている。このスペースに一枚の中間部側板２Ｅを配置し、かつ連結する作業もかご床３側から行う。 In the assembled state of the L-shaped self-supporting side plate unit 4 and the L-shaped self-supporting side plate unit 6 described above, the connection portion side plate 2D of the L-shaped self-supporting side plate unit 4 and the connection portion side plate 2F of the L-shaped self-supporting side plate unit 6 A space for one side plate is formed between them. The operation of placing and connecting one intermediate side plate 2E in this space is also performed from the car floor 3 side.

　本発明は、この状態において中間部側板２Ｅを連結部側板２Ｄと連結部側板２Ｆとの間に、かご床３側から強固に固定するための手法を提案するものである。次に、中間部側板２Ｅの詳細な連結部構造と、組み立てについて説明する。 The present invention proposes a method for firmly fixing the intermediate portion side plate 2E between the connecting portion side plate 2D and the connecting portion side plate 2F from the side of the car floor 3 in this state. Next, a detailed connection part structure and assembly of the intermediate part side plate 2E will be described.

　図５および図６は、連結部側板２Ｆと中間部側板２Ｅと連結部側板２Ｄの連結前の状態および連結後の状態を示す拡大裏面図である。 FIG. 5 and FIG. 6 are enlarged back views showing a state before connection and a state after connection of the connection part side plate 2F, the intermediate part side plate 2E, and the connection part side plate 2D.

　図５および図６は、拡大裏面図なので左から順に連結部側板２Ｆ、中間部側板２Ｅ、連結部側板２Ｄが配列されている。ここでは、連結部側板２Ｆと連結部側板２Ｄは、左右対称に構成されている。なお図５、図６の拡大裏面図には、連結部側板２Ｆ、中間部側板２Ｅ、連結部側板２Ｄの表部２Ｆ１、２Ｅ１、２Ｄ１と折り返し部２Ｆ３、２Ｅ３Ｆ、２Ｅ３Ｄ、２Ｄ３が見えている。 5 and 6 are enlarged rear views, so that the connecting portion side plate 2F, the intermediate portion side plate 2E, and the connecting portion side plate 2D are arranged in order from the left. Here, the connection part side plate 2F and the connection part side plate 2D are configured symmetrically. 5 and 6, the connecting portion side plate 2F, the intermediate portion side plate 2E, and the front portions 2F1, 2E1, 2D1 and the folded portions 2F3, 2E3F, 2E3D, 2D3 of the connecting portion side plate 2D are visible.

　連結部側板２Ｆ、中間部側板２Ｅ、連結部側板２Ｄは、いずれも端部断面形状がコ字状の板材で構成されている。図７は、これら側板２の断面構成を表しており、入り口１に面する側を表部、裏になる側を折り返し部、表部と折り返し部をつなぐ部分を側部とするなら、表部は２Ｆ１、２Ｅ１、２Ｄ１、折り返し部は２Ｆ３、２Ｅ３Ｆ、２Ｅ３Ｄ、２Ｄ３、側部は２Ｆ２、２Ｅ２Ｆ、２Ｅ３Ｄ、２Ｄ３ということになる。 The connecting portion side plate 2F, the intermediate portion side plate 2E, and the connecting portion side plate 2D are each made of a plate material having a U-shaped cross section at the end. FIG. 7 shows a cross-sectional configuration of these side plates 2. If the side facing the entrance 1 is a front part, the back side is a folded part, and the part connecting the front part and the folded part is a side part. Is 2F1, 2E1, 2D1, the folded portion is 2F3, 2E3F, 2E3D, 2D3, and the side portions are 2F2, 2E2F, 2E3D, 2D3.

　図７において、連結部側板２Ｆと連結部側板２Ｄの折り返し部２Ｆ３、２Ｄ３には、高さ方向に一枚の平板状のプレート９ＦＥ、９ＤＥが例えばリベットを用いて固定されている。連結部側板２Ｆと連結部側板２Ｄに固定されたプレート９ＦＥ、９ＤＥは、中間部側板２Ｅの側に延伸しており、中間部側板２Ｅの折り返し部２Ｅ３Ｆ、２Ｅ３Ｄに対向する位置に突起部１１ＦＥ、１１ＤＥを備える。他方、中間部側板２Ｅの折り返し部２Ｅ３Ｆ、２Ｅ３Ｄには、プレート９ＦＥ、９ＤＥの突起部１１ＦＥ、１１ＤＥに対向する位置に係止孔１３ＦＥ、１３ＤＥを備えている。 In FIG. 7, one flat plate 9FE, 9DE is fixed to the connecting portion side plate 2F and the folded portions 2F3, 2D3 of the connecting portion side plate 2D by using, for example, rivets. The plates 9FE and 9DE fixed to the connecting portion side plate 2F and the connecting portion side plate 2D extend to the intermediate portion side plate 2E side, and the protrusion portions 11FE and 2E3D of the intermediate portion side plate 2E face the folded portions 2E3F and 2E3D. 11DE is provided. On the other hand, the folded portions 2E3F and 2E3D of the intermediate side plate 2E are provided with locking holes 13FE and 13DE at positions facing the projections 11FE and 11DE of the plates 9FE and 9DE.

　図７の断面構造から明らかなように、連結部側板２Ｆと連結部側板２Ｄの間にかご床３側から中間部側板２Ｅを嵌め込むときに、連結部側板２Ｆと連結部側板２Ｄの折り返し部２Ｆ３、２Ｄ３に固定されたプレート９ＦＥ、９ＤＥにより、表面の面合わせ位置以上に押し込むことはなく、かつ連結部側板２Ｆと連結部側板２Ｄの折り返し部２Ｆ３、２Ｄ３に固定された高さ方向のプレート９ＦＥ、９ＤＥに形成された突起部１１ＦＥ、１１ＤＥを、中間部側板２Ｅの折り返し部２Ｅ３Ｆ、２Ｅ３Ｄに形成された係止孔１３ＦＥ、１３ＤＥに係止することで、固定することができる。 As apparent from the cross-sectional structure of FIG. 7, when the intermediate portion side plate 2E is fitted from the car floor 3 side between the connecting portion side plate 2F and the connecting portion side plate 2D, the folded portion of the connecting portion side plate 2F and the connecting portion side plate 2D. Plates 9FE and 9DE fixed to 2F3 and 2D3 are not pushed beyond the surface alignment position, and the plates in the height direction are fixed to the connecting portion side plate 2F and the folded portions 2F3 and 2D3 of the connecting portion side plate 2D. The protrusions 11FE and 11DE formed on the 9FE and 9DE can be fixed by being locked to the locking holes 13FE and 13DE formed on the folded portions 2E3F and 2E3D of the intermediate side plate 2E.

　図５には、図７の固定、係止関係を実現するための構成が示されている。まず連結部側板２Ｆと連結部側板２Ｄの折り返し部２Ｆ３、２Ｄ３には、高さ方向にプレート９ＦＥ、９ＤＥが、中間部側板２Ｅに延伸するように固定されている。このプレート９ＦＥ、９ＤＥの固定に関して以下のようになされている。 FIG. 5 shows a configuration for realizing the fixing and locking relationship of FIG. First, the plates 9FE and 9DE are fixed to the folded-back portions 2F3 and 2D3 of the connecting portion side plate 2F and the connecting portion side plate 2D so as to extend in the height direction to the intermediate portion side plate 2E. The plates 9FE and 9DE are fixed as follows.

　具体的には例えば、図５に示すように中間部側板２Ｅの隣に位置した連結部側板２Ｄ、２Ｆの折り返し部２Ｆ３、２Ｄ３には、上下方向に定められた所定の間隔で複数のリベット用孔が予め形成されている。またプレート９ＦＥ、９ＤＥにも連結部側板２Ｄ、２Ｆの折り返し部２Ｆ３、２Ｄ３の上記複数のリベット用孔に対応する高さ位置に、上下方向に定められた所定の間隔で複数のリベット用孔１０ＦＥ、１０ＤＥが予め形成されている。連結部側板２Ｄ、２Ｆの折り返し部２Ｆ３、２Ｄ３にプレート９ＦＥ、９ＤＥを固定するとき、プレート９ＦＥ、９ＤＥに形成したリベット用孔１０ＦＥ、１０ＤＥと、連結部側板２Ｄ、２Ｆの折り返し部２Ｆ３、２Ｄ３に形成したリベット用孔とを合致させた状態にし、両リベット孔に挿入したリベットによって両者を固定する。プレートの固定作業のためにリベットを用いているが、例えば、この結合作業を図２、図３に示した状態で事前に行うので、比較的容易に行うことができる。 Specifically, for example, as shown in FIG. 5, the folded-back portions 2F3 and 2D3 of the connecting portion side plates 2D and 2F positioned next to the intermediate portion side plate 2E are used for a plurality of rivets at predetermined intervals defined in the vertical direction. A hole is formed in advance. Further, the plates 9FE and 9DE also have a plurality of rivet holes 10FE at predetermined heights defined in the vertical direction at height positions corresponding to the plurality of rivet holes of the folded portions 2F3 and 2D3 of the connecting portion side plates 2D and 2F. 10DE is formed in advance. When the plates 9FE and 9DE are fixed to the folded portions 2F3 and 2D3 of the connecting portion side plates 2D and 2F, the rivet holes 10FE and 10DE formed in the plates 9FE and 9DE and the folded portions 2F3 and 2D3 of the connecting portion side plates 2D and 2F are provided. The formed rivet holes are matched with each other, and both are fixed by rivets inserted into both rivet holes. Although rivets are used for the plate fixing operation, for example, since this connecting operation is performed in advance in the state shown in FIGS. 2 and 3, it can be performed relatively easily.

　また図５において、プレート９ＦＥ、９ＤＥの図示の中間部側板２Ｅ側半分には、上下方向に他の所定間隔で予め複数本の頭部付ピン１１ＦＥ、１１ＤＥが固定されている。頭部付ピン１１ＦＥ、１１ＤＥが図７の突起部１１ＦＥ、１１ＤＥに対応する部材である。図５は裏面図であるため、各頭部付ピン１１ＦＥ、１１ＤＥの状態が不明確であるが、乗りかご内からこのプレート９ＦＥ、９ＤＥを見ると、図７に示したように各頭部付ピン１１ＦＥ、１１ＤＥはその頭部を乗りかごの内側に向かって少し延びて配置された状態となっている。 In FIG. 5, a plurality of head-attached pins 11FE and 11DE are fixed in advance in the vertical direction at other predetermined intervals on the half of the plates 9FE and 9DE on the intermediate side plate 2E side. The head-equipped pins 11FE and 11DE are members corresponding to the protrusions 11FE and 11DE in FIG. Since FIG. 5 is a rear view, the state of the pins 11FE and 11DE with the heads is unclear. However, when the plates 9FE and 9DE are viewed from within the car, the heads with the heads 11FE and 9DE are attached as shown in FIG. The pins 11FE and 11DE are arranged with their heads extending slightly toward the inside of the car.

　プレート９ＦＥ、９ＤＥは、その高さ方向で分割されておらず一体的な板状構成である。しかも、高さ方向寸法は、連結部側板２Ｆ、２Ｄと中間部側板２Ｅの同方向寸法とほぼ同じであり、乗りかご内から見たとき、かご床３や天井によって隠される部分を除いてその高さ方向全体にわたって位置する寸法となっている。 The plates 9FE and 9DE are not divided in the height direction and have an integrated plate-like configuration. In addition, the height dimension is almost the same as the dimension in the same direction of the connecting portion side plates 2F, 2D and the intermediate portion side plate 2E, except for the portion hidden by the car floor 3 and the ceiling when viewed from inside the car. The dimension is located over the entire height direction.

　一方、中間部側板２Ｅの幅方向両側にも同様に折り返し部２Ｅ３Ｆ、２Ｅ３Ｄがそれぞれ形成されており、この各折り返し部２Ｅ３Ｆ、２Ｅ３Ｄの上下方向には所定の間隔で複数のだるま孔などの長孔１３ＦＥ、１３ＤＥが形成されている。各長孔１３ＦＥ、１３ＤＥは、各頭部付ピン１１ＦＥ、１１ＤＥと対応した位置および間隔で形成されている。長孔１３ＦＥ、１３ＤＥが図７の係止孔１３ＦＥ、１３ＤＥに対応する部材である。 On the other hand, similarly, folded portions 2E3F and 2E3D are formed on both sides in the width direction of the intermediate portion side plate 2E, and a plurality of long holes such as a plurality of hole holes are provided at predetermined intervals in the vertical direction of the folded portions 2E3F and 2E3D. 13FE and 13DE are formed. The long holes 13FE and 13DE are formed at positions and intervals corresponding to the head-equipped pins 11FE and 11DE. The long holes 13FE and 13DE are members corresponding to the locking holes 13FE and 13DE in FIG.

　そこで、中間部側板２Ｅを少し持ち上げながら図４に示したようにかご床３側から連結部側板２Ｆと連結部側板２Ｄの間に押し込むと、折り返し部２Ｅ３Ｆ、２Ｅ３Ｄに形成されている各長孔１３ＦＥ、１３ＤＥがプレート９ＦＥ、９ＤＥに取り付けられている各頭部付ピン１１ＦＥ、１１ＤＥ内に挿入される。このとき、各長孔１３ＦＥ、１３ＤＥの下方部における径大部に各頭部付ピン１１ＦＥ、１１ＤＥが挿入される。この挿入後、中間部側板２Ｅを少し下げると、各長孔１３ＦＥ、１３ＤＥも位置が少し下がって各長孔１３ＦＥ、１３ＤＥの上方部における径小部に各頭部付ピン１１ＦＥ、１１ＤＥが移動して、図６に示すように各頭部付ピン１１ＦＥ、１１ＤＥの頭部によって抜け止めされて連結状態となる。このとき、図６で中間部側板２Ｅの折り返し部２Ｅ３Ｆ、２Ｅ３ｄは、プレート９ＦＥ、９ＤＥの裏面側に位置し、各長孔１３ＦＥ、１３ＤＥが隠れる。 Therefore, when the intermediate part side plate 2E is slightly lifted and pushed between the connecting part side plate 2F and the connecting part side plate 2D from the car floor 3 side as shown in FIG. 4, the long holes formed in the folded parts 2E3F and 2E3D are formed. 13FE and 13DE are inserted into the head-equipped pins 11FE and 11DE attached to the plates 9FE and 9DE. At this time, the head-equipped pins 11FE and 11DE are inserted into the large diameter portions in the lower portions of the long holes 13FE and 13DE. After the insertion, when the intermediate side plate 2E is slightly lowered, the positions of the long holes 13FE and 13DE are also slightly lowered, and the head-equipped pins 11FE and 11DE are moved to the small diameter portions at the upper portions of the long holes 13FE and 13DE. Then, as shown in FIG. 6, the heads of the respective head-equipped pins 11FE and 11DE are prevented from coming off and are connected. At this time, in FIG. 6, the folded portions 2E3F and 2E3d of the intermediate side plate 2E are located on the back side of the plates 9FE and 9DE, and the long holes 13FE and 13DE are hidden.

　上述したようにプレート９ＦＥ、９ＤＥは、その高さ方向で分割されておらず一体的な板状構成で、乗りかご内から見たとき、その高さ方向全体にわたって位置する寸法となっている。このため、中間部側板２Ｅを最後に嵌め込むように組み立てる構成であっても、中間部側板２Ｅと連結部側板２Ｄ、２Ｆとを結合すると、同連結部は高さ方向の全体にわたって裏面側がプレート９ＦＥ、９ＤＥによってそれぞれ塞がれることになり、遮光部材として機能することになる。こうして、昇降路内における各種光が同連結部から乗りかご内に入り込むことが防止される。 As described above, the plates 9FE and 9DE are not divided in the height direction and have an integrated plate-like structure, and are dimensioned over the entire height direction when viewed from within the car. For this reason, even if it is the structure assembled so that the intermediate | middle part side plate 2E may be fitted in the end, if the intermediate | middle part side plate 2E and the connection part side plates 2D and 2F are couple | bonded, the connection part will be a plate on the back side over the whole height direction. 9FE and 9DE are respectively blocked and function as a light shielding member. Thus, various lights in the hoistway are prevented from entering the car from the connecting portion.

　また、上述したプレート９ＦＥ、９ＤＥを使用すると、その高さ方向に複数の頭部付ピン１１ＦＥ、１１ＤＥを所定間隔で取り付け、複数の位置で連結部側板２Ｆと中間部側板２Ｅとをしっかりと連結することができるので、連結部における強度を高めることもできる。 When the above-described plates 9FE and 9DE are used, a plurality of head-attached pins 11FE and 11DE are attached at predetermined intervals in the height direction, and the connecting portion side plate 2F and the intermediate portion side plate 2E are firmly connected at a plurality of positions. Since it can do, the intensity | strength in a connection part can also be raised.

　図８および図９は、連結部側板２Ｆと中間部側板２Ｅの連結完了状態を示す連結部の平面図および要部拡大図である。 8 and 9 are a plan view and an enlarged view of a main part of the connecting part showing a connection completion state of the connecting part side plate 2F and the intermediate part side plate 2E.

　連結部側板２Ｆの折り返し部２Ｆ３の裏面側にはプレート９ＦＥが配置され、リベット１４によって両者間が固定されている。このとき、連結部側板２Ｆおよびプレート９ＦＥは、既に位置決めされて固定されている。詳細な図示は省略しているが、図４に示した連結部側板２Ｄ側においても、同様に他のプレート９ＤＥが固定されている。従って、作業者が図４に示すように乗りかごの内側から中間部側板２Ｅを連結部側板２Ｄと連結部側板２Ｆとの間のスペースに挿入し、上述したように各長孔１３ＦＥ、１３ＤＥと連結部側板２Ｄと連結部側板２Ｆ側の各頭部付ピン１１ＦＥ、１１ＤＥとを連結することができる。このとき、折り返し部１３ＦＥ、１３ＤＥが連結部側板２Ｆ、２Ｄ側のプレート９ＦＥ、９ＤＥの前面側に接触して、中間部側板２Ｅが正しく位置決めされる。 A plate 9FE is disposed on the back side of the folded portion 2F3 of the connecting portion side plate 2F, and the two are fixed by rivets 14. At this time, the connecting portion side plate 2F and the plate 9FE are already positioned and fixed. Although the detailed illustration is omitted, the other plate 9DE is similarly fixed on the connecting portion side plate 2D side shown in FIG. Therefore, as shown in FIG. 4, the operator inserts the intermediate portion side plate 2E into the space between the connecting portion side plate 2D and the connecting portion side plate 2F from the inside of the car, and as described above, the long holes 13FE, 13DE and The connecting part side plate 2D and the head-attached pins 11FE and 11DE on the connecting part side plate 2F side can be connected. At this time, the folded portions 13FE and 13DE come into contact with the front side of the connecting portion side plate 2F and the 2D side plates 9FE and 9DE, so that the intermediate portion side plate 2E is correctly positioned.

　上述したように中間部側板２Ｅの折り返し部２Ｅ３Ｆ、２Ｅ３Ｄには長孔１３ＦＥ、１３ＤＥが形成されており、また長孔１３ＦＥ、１３ＤＥに対応した位置のプレート９における前面側には頭部付ピン１１ＦＥ、１１ＤＥが固定されている。この頭部付ピン１１ＦＥ、１１ＤＥは例えば、樹脂製である。上述した図５および図６では詳細な説明を省略したが、頭部付ピン１１ＦＥ、１１ＤＥは、図８に示すように頭部付ピン１１ＦＥ、１１ＤＥにおける反頭部側の端をリベット１６によってプレート９ＦＥ、９ＤＥへ固定し、頭部付ピン１１ＦＥ、１１ＤＥにおける頭部側端とリベット１６間に金属ワッシャ１５を介在させている。こうして頭部付ピン１１ＦＥ、１１ＤＥの前面側に金属ワッシャ１５が配置されている。 As described above, the long holes 13FE and 13DE are formed in the folded portions 2E3F and 2E3D of the intermediate side plate 2E, and the head-attached pin 11FE is provided on the front side of the plate 9 at a position corresponding to the long holes 13FE and 13DE. 11DE is fixed. The head-attached pins 11FE and 11DE are made of resin, for example. Although detailed description is omitted in FIG. 5 and FIG. 6 described above, the head-attached pins 11FE and 11DE are plated by rivets 16 at the ends on the opposite head side of the head-attached pins 11FE and 11DE as shown in FIG. 9FE and 9DE are fixed, and metal washers 15 are interposed between the head side ends of the head-equipped pins 11FE and 11DE and the rivets 16. Thus, the metal washer 15 is disposed on the front side of the head-equipped pins 11FE and 11DE.

　ここでは、一本の頭部付ピン１１ＦＥ、１１ＤＥについて図示しているが、高さ方向に所定の間隔で配置した全ての頭部付ピン１１ＦＥ、１１ＤＥが同一構成となっている。このようなプレート９ＦＥ、９ＤＥは、予め頭部付ピン１１ＦＥ、１１ＤＥ付き構造として組み立てに先立って構成しておく。 Here, although only one head-equipped pin 11FE, 11DE is illustrated, all the head-equipped pins 11FE, 11DE arranged at a predetermined interval in the height direction have the same configuration. Such plates 9FE and 9DE are configured in advance as a structure with head-attached pins 11FE and 11DE prior to assembly.

　中間部側板２Ｅを少し上方に持ち上げて、折り返し部２Ｅ３Ｆ、２Ｅ３Ｄに形成された長孔１３ＦＥ、１３ＤＥの径大部に頭部付ピン１１ＦＥ、１１ＤＥを挿入すると、頭部付ピン１１ＦＥ、１１ＤＥの頭部とプレート９ＦＥ、９ＤＥ間に折り返し部２Ｅ３Ｆ、２Ｅ３Ｄが挟み込まれる。その後、中間部側板２Ｅを乗りかごの床側に少し下げると、頭部付ピン１１ＦＥ、１１ＤＥが長孔１３ＦＥ、１３ＤＥの径小部に移動して、図示のようにしっかりと連結される。 When the intermediate side plate 2E is lifted slightly upward and the head-equipped pins 11FE, 11DE are inserted into the large diameter portions of the long holes 13FE, 13DE formed in the folded portions 2E3F, 2E3D, the heads of the head-equipped pins 11FE, 11DE The folded portions 2E3F and 2E3D are sandwiched between the plate and the plates 9FE and 9DE. Thereafter, when the intermediate portion side plate 2E is slightly lowered toward the floor of the car, the head-equipped pins 11FE and 11DE move to the small diameter portions of the long holes 13FE and 13DE and are firmly connected as shown in the figure.

　この連結部の説明から分かるように、頭部付ピン１１ＦＥ、１１ＤＥを樹脂製とすると、長孔１３ＦＥ、１３ＤＥ内に頭部付ピン１１ＦＥ、１１ＤＥを挿入したり、長孔１３ＦＥ、１３ＤＥの径大部から径小部へと頭部付ピン１１ＦＥ、１１ＤＥを移動したりするのが容易である。しかし、経年によって樹脂製の頭部付ピン１１ＦＥ、１１ＤＥが劣化することも考えられるので、頭部付ピン１１ＦＥ、１１ＤＥをプレート９ＦＥ、９ＤＥと金属ワッシャ１５との間に挟み込んでおくと、頭部付ピン１１ＦＥ、１１ＤＥが破損したとしても金属ワッシャ１５によって折り返し部２Ｅ３Ｆ、２Ｅ３Ｄが脱落するのを防止することができる。 As can be seen from the description of the connecting portion, when the head-equipped pins 11FE and 11DE are made of resin, the head-equipped pins 11FE and 11DE are inserted into the elongated holes 13FE and 13DE, or the elongated holes 13FE and 13DE have large diameters. It is easy to move the head-equipped pins 11FE and 11DE from the portion to the small-diameter portion. However, it is conceivable that the resin-made pins with heads 11FE and 11DE deteriorate with the passage of time. Therefore, if the pins with heads 11FE and 11DE are sandwiched between the plates 9FE and 9DE and the metal washer 15, Even if the attached pins 11FE and 11DE are damaged, the folded portions 2E3F and 2E3D can be prevented from falling off by the metal washer 15.

　尚、上述した実施例では、連結部側板２Ｄ、２Ｆ側に頭部付ピン１１ＦＥ、１１ＤＥを設け、中間部側板２Ｅ側に長孔１３ＦＥ、１３ＤＥを形成したが、頭部付ピン１１ＦＥ、１１ＤＥと長孔１３ＦＥ、１３ＤＥとを逆にしても良い。ただし、プレート９ＦＥ、９ＤＥ側では頭部付ピン１１ＦＥ、１１ＤＥや金属ワッシャ１５などを予め固定しておくことができるので、中間部側板２Ｅ側には単純な長孔１３ＦＥ、１３ＤＥを形成するのが望ましい。 In the embodiment described above, the head-attached pins 11FE and 11DE are provided on the connecting portion side plates 2D and 2F, and the long holes 13FE and 13DE are formed on the intermediate portion side plate 2E side. The long holes 13FE and 13DE may be reversed. However, since the head-equipped pins 11FE, 11DE, the metal washer 15 and the like can be fixed in advance on the plates 9FE, 9DE side, simple long holes 13FE, 13DE are formed on the intermediate side plate 2E side. desirable.

　以上説明したように本発明は、エレベーター床面上の奥側左右に配置された連結部側板の間に中間部側板を取り付けたエレベーターの乗りかごであって、その端部が表部から側部を介して折り返し部に至る断面コ字状の板材で形成された左右の連結部側板並びに中間部側板と、左右の連結部側板の折り返し部に固定されて中間部側板側に延伸する高さ方向のプレートと、中間部側板の折り返し部とプレートにおける中間部側板側に延伸する延伸部分について、その一方に備えられた突起部と、その他方に備えられた係止部を備え、係止部に突起部を係止することで、左右の連結部側板の間に中間部側板を取り付けたことを特徴とするものである。 As described above, the present invention is an elevator car in which an intermediate side plate is attached between connecting side plates arranged on the left and right sides on the floor of the elevator, the end of which extends from the front to the side. The right and left connecting part side plates and the intermediate part side plate formed of a U-shaped plate material that reaches the folded part through the folded part, and the height direction of the height direction that is fixed to the folded part of the left and right connecting part side plates and extends to the intermediate part side plate side A plate, a folded portion of the intermediate portion side plate, and an extended portion extending to the intermediate portion side plate side of the plate are provided with a protruding portion provided on one side thereof, and a locking portion provided on the other side, and the protruding portion is provided with the protruding portion. By locking the portion, the intermediate portion side plate is attached between the left and right connecting portion side plates.

　特許文献１によれば断面コ字状の板材の側部を利用して係止構造を形成していたため強度に問題があったが、本発明の構成によれば、折り返し部を利用しているので隣り合う側板間の連結部における強度を高めることができる。 According to Patent Document 1, there is a problem in strength because the locking structure is formed using the side portion of the U-shaped plate material, but according to the configuration of the present invention, the folded portion is used. Therefore, the intensity | strength in the connection part between adjacent side plates can be raised.

　また本発明の実施例によれば、床面からの作業が可能である。その際に、左右の連結部側板の折り返し部に固定されて中間部側板側に延伸する高さ方向のプレートが、中間部側板をはめ込むときのストッパとして機能するので、安全確実に実行することができる。 Also, according to the embodiment of the present invention, work from the floor surface is possible. At that time, the plate in the height direction that is fixed to the folded portion of the left and right connecting part side plates and extends toward the intermediate part side plate functions as a stopper when the intermediate part side plate is fitted, so it can be executed safely and reliably. it can.

　尚、本発明は、上述した実施例に限定するものではなく、様々な変形例が含まれる。例えば、上述した実施例は本発明を分かり易く説明するために詳細に説明したものであり、必ずしも説明した全ての構成を備えるものに限定するものではない。 In addition, this invention is not limited to the Example mentioned above, Various modifications are included. For example, the above-described embodiments have been described in detail for easy understanding of the present invention, and are not necessarily limited to those having all the configurations described.

２Ｄ、２Ｆ：連結部側板，２Ｅ：中間部側板，４、６：Ｌ字型自立側板ユニット，５、７：隅部，２Ｆ３、２Ｅ３Ｆ、２Ｅ３Ｄ、２Ｄ３：折り返し部，９ＦＥ、９ＤＥ：プレート，１１ＦＥ、１１ＤＥ：頭部付ピン，１３ＦＥ、１３ＤＥ：長孔，１５：金属ワッシャ 2D, 2F: Connecting part side plate, 2E: Intermediate part side plate, 4, 6: L-shaped self-standing side plate unit, 5, 7: Corner part, 2F3, 2E3F, 2E3D, 2D3: Folded part, 9FE, 9DE: Plate, 11FE 11DE: Pin with head, 13FE, 13DE: Long hole, 15: Metal washer

Claims (4)

　エレベーター床面上の奥側左右に配置された連結部側板の間に中間部側板を取り付けたエレベーターの乗りかごであって、
　その端部が表部から側部を介して折り返し部に至る断面コ字状の板材で形成された前記左右の連結部側板並びに前記中間部側板と、前記左右の連結部側板の前記折り返し部に固定されて前記中間部側板側に延伸する高さ方向のプレートと、前記中間部側板の前記折り返し部と前記プレートにおける前記中間部側板側に延伸する延伸部分について、その一方に備えられた突起部と、その他方に備えられた係止部を備え、前記係止部に前記突起部を係止することで、前記左右の連結部側板の間に前記中間部側板を取り付けたことを特徴とするエレベーターの乗りかご。 An elevator car with intermediate side plates attached between connecting side plates arranged on the left and right sides of the elevator floor,
The left and right connecting portion side plates and the intermediate portion side plates, and the folded portions of the left and right connecting portion side plates, which are formed of a U-shaped plate material whose end portion extends from the front portion to the folded portion via the side portion. The height-direction plate that is fixed and extends toward the intermediate portion side plate, the folded portion of the intermediate portion side plate, and the extended portion that extends toward the intermediate portion side plate in the plate are provided on one side thereof. And an engaging portion provided on the other side, and the intermediate portion side plate is attached between the left and right connecting portion side plates by engaging the protruding portion with the engaging portion. Car 　エレベーター床面上の奥側左右に配置された連結部側板の間に中間部側板を取り付けたエレベーターの乗りかごの組み立て方法であって、
　前記左右の連結部側板並びに前記中間部側板は、その端部が表部から側部を介して折り返し部に至る断面コ字状の板材で形成されており、前記左右の連結部側板には、その前記折り返し部に固定されて前記中間部側板側に延伸する高さ方向のプレートを備え、前記中間部側板の前記折り返し部と前記プレートにおける前記中間部側板側に延伸する延伸部分とは、その一方に突起部をその他方に係止部を備えており、係止部に突起部を係止することで、前記左右の連結部側板の間に前記中間部側板を取り付けることを特徴とするエレベーターの乗りかごの組み立て方法。 An elevator car assembly method in which an intermediate side plate is attached between connecting side plates disposed on the left and right sides of the elevator floor,
The left and right connecting part side plates and the intermediate part side plate are formed of a U-shaped plate material whose end part extends from the front part to the folded part through the side part. A plate in the height direction that is fixed to the folded portion and extends toward the intermediate portion side plate, and the folded portion of the intermediate portion side plate and the extending portion that extends toward the intermediate portion side plate in the plate are: An elevator comprising a protrusion on one side and a locking part on the other side, and the intermediate part side plate is attached between the left and right connecting part side plates by locking the protrusion to the locking part. How to assemble the car. 　請求項２に記載のエレベーターの乗りかごの組み立て方法であって、
　前記エレベーター床面上の左右にＬ字型自立側板ユニットを順次一対配置して、該左右のＬ字型自立側板ユニットの前記エレベーター奥側を前記連結部側板とし、エレベーター床面上の奥側左右に配置された前記連結部側板の間に前記中間部側板を取り付けることを特徴とするエレベーターの乗りかごの組み立て方法。 An elevator car assembly method according to claim 2,
A pair of L-shaped self-supporting side plate units are sequentially arranged on the left and right sides of the elevator floor, and the back side of the left and right L-shaped self-supporting side plate units is the connecting portion side plate, and the left and right sides on the elevator floor surface A method of assembling an elevator car, comprising attaching the intermediate part side plate between the connecting part side plates disposed on the elevator. 　請求項３に記載のエレベーターの乗りかごの組み立て方法であって、
　前記左右の連結部側板における高さ方向のプレートは、前記Ｌ字型自立側板ユニットを前記エレベーター床面上の左右に配置する前に前記連結部側板に固定しておくことを特徴とするエレベーターの乗りかごの組み立て方法。 An elevator car assembly method according to claim 3,
The plate in the height direction of the left and right connecting portion side plates is fixed to the connecting portion side plate before the L-shaped freestanding side plate units are arranged on the left and right sides of the elevator floor. How to assemble the car.
PCT/JP2016/053342 2016-02-04 2016-02-04 Elevator car and assembly method therefor Ceased WO2017134792A1 (en)

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JP2017565347A JP6524270B2 (en) 2016-02-04 2016-02-04 How to assemble elevator elevators and how to assemble them
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JPS63200576U (en) * 1987-06-12 1988-12-23
JPH0165280U (en) * 1987-10-16 1989-04-26
JPH0432483A (en) * 1990-05-29 1992-02-04 Toshiba Corp Cage for elevator
JPH05330766A (en) * 1992-05-26 1993-12-14 Toshiba Corp Elevator cab and joint
JP2004043141A (en) * 2002-07-12 2004-02-12 Hitachi Building Systems Co Ltd Elevator car
JP2004331361A (en) * 2003-05-12 2004-11-25 Hitachi Ltd Elevator car

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