EP3339232A1 - Plancher de cabine d'ascenseur, cabine d'ascenseur comprenant un tel plancher et procédé de montage d'un plancher d'une cabine d'ascenseur - Google Patents

Plancher de cabine d'ascenseur, cabine d'ascenseur comprenant un tel plancher et procédé de montage d'un plancher d'une cabine d'ascenseur Download PDF

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Publication number
EP3339232A1
EP3339232A1 EP16205987.7A EP16205987A EP3339232A1 EP 3339232 A1 EP3339232 A1 EP 3339232A1 EP 16205987 A EP16205987 A EP 16205987A EP 3339232 A1 EP3339232 A1 EP 3339232A1
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EP
European Patent Office
Prior art keywords
floor
elements
dovetail
elevator car
connection
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.)
Withdrawn
Application number
EP16205987.7A
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German (de)
English (en)
Inventor
Florian Stadelmann
Julien Maury
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.)
Inventio AG
Original Assignee
Inventio AG
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 Inventio AG filed Critical Inventio AG
Priority to EP16205987.7A priority Critical patent/EP3339232A1/fr
Publication of EP3339232A1 publication Critical patent/EP3339232A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • B66B11/0253—Fixation of wall panels

Definitions

  • the present invention relates to a floor of an elevator car, an elevator car with such a floor and a method for building a floor of an elevator car.
  • Previously known floors of elevator cars consist of several floor elements. This allows the size of the floor to be adjusted. The plurality of floor elements are glued together and thereby connected together.
  • the disadvantage of this is that under unfavorable circumstances, the adhesive bond can be solved. This may be based on the fact that in rare cases the adhesive bond has poor quality or has been manufactured poorly and / or that under unfavorable circumstances chemical liquids or cleaning agents for cleaning the bottom of the elevator car or the interior of the elevator car facing surface of the floor of the elevator car attack the adhesive bond between the floor elements and weaken or destroy them. This can solve under unfavorable circumstances, the connection between the floor elements. Under unfavorable circumstances, this can thus impair the safety of the floor or of the elevator car and consequently of the entire elevator.
  • a floor of an elevator car there may be a need for a floor of an elevator car, the elements of which are securely connected together without adhesive.
  • an elevator car whose bottom consists of elements which are securely connected together without adhesive.
  • a method of constructing a floor of an elevator car by means of which elements of the floor can be securely and quickly connected together without adhesive there may be a need for a floor of an elevator car, the elements of which are securely connected together without adhesive.
  • a floor of an elevator car wherein the floor comprises a plurality of floor elements, wherein the floor elements are each connected to each other by means of a dovetail connection.
  • bottom elements are bonded together without adhesive or without an adhesive connection.
  • the floor can usually be assembled quickly and dismantled technically.
  • the bottom members are generally technically easily aligned by the dovetail joint.
  • the connection between the floor elements is stable to chemical liquids or the like, or is substantially unaffected by chemical liquids or the like.
  • the production of the soil is usually technically simple, quick to carry out and inexpensive.
  • the dovetail connection can also be a so-called Christmas tree connection in the rule.
  • the dovetail joint may typically include one or more multiple "serrated" dovetail joints.
  • a dovetail joint may typically include at least one protrusion or tines tapering in a first direction and at least one recess tapering in the first direction, the projection being complementary to the recess.
  • a non-movable perpendicular to the second direction connection can be formed.
  • cross-section perpendicular to the second direction of the projection and the recess may usually each have a trapezoidal shape.
  • a positive connection can usually be achieved.
  • Other shapes of the projection and the recess in the cross-section perpendicular to the second direction e.g. oval, elliptical, circular, polygonal, diamond-shaped, are usually conceivable.
  • an elevator car with a floor according to the first aspect of the invention is proposed.
  • the elevator car has a bottom whose elements are securely connected to each other without adhesive.
  • a method for building a floor of an elevator car comprising the steps of: providing a plurality of floor elements; and connecting at least two floor elements together by means of a dovetail joint for assembling the floor.
  • the floor elements are interconnected exclusively by means of one or more dovetail joints.
  • An advantage of this is that the floor is usually technically very easy and particularly fast to produce.
  • the floor elements comprise a metal and / or a metal alloy, in particular the floor elements consist of a metal and / or a metal alloy.
  • the soil usually has a particularly high stability and a low weight in relation to its carrying capacity.
  • the floor elements comprise aluminum and / or an aluminum alloy, in particular the floor elements consist of aluminum and / or an aluminum alloy.
  • the floor is generally very light in weight.
  • the floor further comprises at least one dovetail connection element, the dovetail connection being formed between in each case two floor elements by means of the dovetail connection element.
  • the bottom elements have recesses, wherein the dovetail connection element for producing the dovetail connection is received in the recesses of the two interconnected floor elements.
  • the dovetail joint member is formed integrally with the bottom member, respectively.
  • At least one bottom element has a recess on two opposite sides, wherein dovetail connection elements for producing the dovetail connections between the bottom elements are accommodated in the two recesses of the at least one bottom element.
  • the at least two floor elements are connected solely by means of one or more dovetail joints for assembling the floor.
  • An advantage of this is that the floor is usually technically very easy and particularly fast to produce.
  • the floor elements comprise aluminum and / or an aluminum alloy, in particular the floor elements consist of aluminum and / or an aluminum alloy.
  • a dovetail connector is used to make the dovetail connection between the two floor elements.
  • the two floor elements are connected by inserting the dovetail connection element into recesses of the two floor elements to be connected to one another.
  • the soil can be produced in a particularly cost-effective manner in the rule.
  • the dovetail connection element is formed integrally with the bottom element.
  • Fig. 1 shows a perspective view of a first embodiment of the floor 5 according to the invention.
  • Fig. 2 shows a cross-sectional view of the bottom 5 from Fig. 1
  • Fig. 3 shows a side view of the bottom 5 Fig. 1
  • Fig. 4 shows a top view of the bottom 5 from Fig. 1 ,
  • the floor 5 is the floor of an elevator car.
  • the elevator car serves to pick up and transport goods and / or people in an elevator or elevator system.
  • the bottom 5 consists of several bottom elements 10-14.
  • the bottom elements 10-14 are connected to each other by means of a dovetail connection. Between each two bottom elements 10-14 a dovetail connection is present.
  • a dovetail connection is present.
  • the Soil 5 exists in the Fig. 1-4 from seven floor elements 10-14. Of these, five bottom elements 10-14 (so-called center pieces) are formed identically in the middle.
  • the two outermost bottom elements 10-14 (so-called end pieces) at the edge of the bottom 5 are likewise of similar design.
  • the floor 5 may alternatively consist of two, three, four, five, six, eight or more than eight floor elements.
  • the bottom elements 10-14 and the (in Fig. 2 upper) surfaces of the bottom elements 10-14 are arranged parallel to each other.
  • the bottom element 10-14 is in each case substantially cuboid.
  • the bottom elements 10-14 are connected to one another on one of the short side of the bottom element 10-14.
  • the bottom 5 is flat.
  • the maximum height difference of the bottom 5 is about 2.0 mm.
  • the floor 5 has a height (in Fig. 3 from top to bottom) of about 19 mm and a width (in Fig. 4 from top to bottom) of about 1128 mm.
  • Fig. 5 shows a cross-sectional view of a first embodiment of a bottom element 10-14 of a bottom 5 according to the invention.
  • Fig. 6 shows a side view of the bottom element 10-14 Fig. 5 from level VI-VI.
  • Fig. 7 shows a plan view of the bottom element 10-14 Fig. 5 ,
  • the bottom element 10-14 has a rectangular cavity 15-19.
  • the wall thickness of the floor element 10-14 is approximately 1.8 mm at each point.
  • the length of the floor element 10-14 (in Figure 7 running from left to right) is approximately 2098 mm.
  • the width is about 50 mm.
  • the width of the cavity 15 of the bottom element 10-14 (in Fig. 5 running from left to right) is approximately 36.4 mm.
  • the width of the floor element 10-14 (in Fig. 5 from left to right) is about 40 mm (without the pins 24, 26, 28, 30 and the recess 20, 21).
  • the height of the floor element 10-14 is approximately 19 mm.
  • the bottom element 10-14 has on a short side of the cuboid part 30 of the bottom element 10-14 (in Fig. 5 right) two pins 24, 26, 28, 30 on.
  • the pins 24, 26, 28, 30 enclose a recess 20, 21 between them.
  • the pins 24, 26, 28, 30 are in cross section according to Fig. 5 essentially trapezoidal in shape, wherein each of the recess 20, 21 facing away from the outer side of the trapezoid runs parallel to the outside of the cuboid portion 30 of the bottom element 10-14.
  • the recess 20, 21 respectively facing inner side of the pin 24, 26, 28, 30 and the trapezoid has an angle of about 80 ° to the recess 20, 21 facing side of the cuboid portion 30 of the bottom element 10-14 ,
  • the cuboid part 30 of the bottom element 10-14 facing side and opposite side of the trapezoid of the pins 24, 26, 28, 30 extend parallel to each other.
  • the pins 24, 26, 28, 30 extend over the entire length of the bottom element 10-14.
  • the recess 20, 21 thus has on the cuboid part 30 of the bottom element 10-14 side facing (in Fig. 5 left) to a greater height than at the cuboid portion 30 of the bottom element 10-14 opposite side (in Fig. 5 right).
  • the recess 20, 21 is dovetail-shaped.
  • the height of the pins 24, 26, 28, 30 at the extreme end of the pin 24, 26, 28, 30 is in each case about 3.5 mm.
  • the height of the pins 24, 26, 28, 30 at the inner end of the pin 24, 26, 28, 30 is in each case about 1.8 mm and is therefore the same size as the wall thickness the cuboid part 30 of the bottom element 10-14.
  • the smallest distance of the pins 24, 26, 28, 30, which is located at the extreme end of the pins 24, 26, 28, 30, is approximately 12.0 mm.
  • the largest distance of the pins 24, 26, 28, 30, which is located at the inner end of the pins 24, 26, 28, 30, is approximately 15.4 mm.
  • the pins 24, 26, 28, 30 are approximately 10.0 mm from the cuboid portion 30 of the bottom element 10-14.
  • the ratio between the length of the pins (about 10.0 mm) and the width of the recess 20, 21 at the narrowest point (about 12.0 mm) is thus about 0.8.
  • the pins 24, 26, 28, 30 are mirror images of a plane formed centrally through the recess 20, 21 and perpendicular to the plane of the Fig. 5 runs.
  • FIG. 8 shows a dovetail connector 50 for connecting two floor elements 10-14.
  • Fig. 9 shows a side view of the dovetail connector 50 from Fig. 8.
  • Fig. 10 FIG. 11 is a plan view of the dovetail connector 50.
  • FIG Fig. 8 shows a dovetail connector 50 for connecting two floor elements 10-14.
  • Fig. 9 shows a side view of the dovetail connector 50 from Fig. 8.
  • Fig. 10 FIG. 11 is a plan view of the dovetail connector 50.
  • FIG Fig. 8 shows a dovetail connector 50 for connecting two floor elements 10-14.
  • Fig. 9 shows a side view of the dovetail connector 50 from Fig. 8.
  • FIG. 11 is a plan view of the dovetail connector 50.
  • FIG Fig. 8 shows a dovetail connector 50 for connecting two floor elements 10-14.
  • Fig. 9 shows a side view of the dovetail connector 50 from Fig. 8.
  • FIG. 11 is a plan view of the
  • the dovetail connector 50 has two projections 55-58.
  • the Dovetail connection element 50 consists in particular of two rigidly interconnected projections 55-58.
  • the dovetail connector 50 is symmetrical about a plane passing through the center of the dovetail connector 50 and perpendicular to the plane of the drawing Fig. 8 runs, trained.
  • the plane of symmetry thus runs in Fig. 8 from top to bottom and into the drawing plane.
  • the dovetail joint member 50 has two cavities 70, 71 formed respectively inside the protrusions 55-58.
  • the wall thickness of the dovetail connection element 50 is uniformly about 2 mm.
  • the height of the dovetail connector 50 is about 12 mm at the least-height location located at the center of the dovetail connector 50 in FIG Fig. 8 located.
  • the largest height of the dovetail connection element 50 is about 15 mm.
  • the dovetail joint 50 When inserting the dovetail connection element 50 into the recess 20, 21 of the bottom element 10-14 of Fig. 5-7 Thus, the dovetail joint 50 has a clearance of about 0.4 mm in height.
  • the protrusions 55-58 face outwardly from the center of the dovetail connector 50 (in FIG Fig. 5 thus to the left and to the right) in each widening form. Towards the center of the dovetail connection element 50, the projections 55-58 each taper. The projections 55-58 extend over the entire width of the dovetail connection element 50.
  • the projections 55-58 are each dovetail-shaped.
  • the projections 55-58 thus have a shape similar to the forked shape of the tail of a swallow.
  • a dovetail connector 50 serves to connect two floor elements 10-14.
  • the shape of the projections 55-58 is complementary to the recesses 20, 21 of the bottom elements 10-14.
  • the dovetail joint 50 becomes perpendicular to the plane of the drawing Fig. 5 with one of the two projections 55-58 in the recess 20, 21 of the bottom element 10-14 inserted or inserted.
  • the other projection 55-58 of the dovetail connection element 50 is inserted into the recess 20, 21 of an identical or similar floor element 10-14 perpendicular to the plane of the drawing Fig. 5 inserted or inserted.
  • the two bottom elements 10-14 are parallel to the plane of the drawing Fig. 5 no longer displaceable or movable. Consequently, a rigid connection between the floor elements 10-14 is made.
  • a floor 5 can be composed of two floor elements 10-14.
  • the floor elements 10-14 Due to the dovetail connection of the floor elements 10-14, the floor elements 10-14 are aligned with one another in a technically simple manner. As a result, a plane or even surface of the bottom 5 can be technically easily achieved.
  • connection (dovetail connection) is also called “dovetail joint” (English).
  • One or more (not shown in the drawings) securing elements can mechanically ensure that the bottom elements 10-14 in the plane of the Fig. 2 can not be moved in or out, so that a release of the dovetail connections without loosening or removing the security element or is not possible.
  • the fuse element may be, for example, a skirting in Fig. 1 each at the upper edge of the bottom elements 10-14 and at the bottom of the bottom elements 10-14 is arranged.
  • Fig. 11 shows a cross-sectional view of a second embodiment of a bottom element 10-14 of a floor according to the invention 5.
  • the in Fig. 11 shown bottom element 10-14 differs from that in Fig. 5 shown bottom element 10-14 only in that the cuboid part 30 of the in Fig. 11 shown bottom element 10-14 a larger width, namely about 64.4 mm, than that in Fig. 5 has bottom element 10-14 shown.
  • the cavity 15-19 is in the in Fig. 11 shown bottom elements 10-14 correspondingly larger, so that the bottom element 10-14 has the same wall thickness (about 1.8 mm).
  • the pins 24, 26, 28, 30 are at the in Fig. 11
  • Fig. 12 shows a cross-sectional view of a third embodiment of a floor element 10-14 of a floor 5 according to the invention.
  • Fig. 13 shows a detailed view of the area XIII of the bottom element 10-14 Fig. 12
  • the bottom element 10-14 has three equal and uniform cavities 15-19.
  • a recess 20, 21 is provided, which is formed by two pins 24, 26, 28, 30.
  • the two recesses 20, 21 are open in opposite directions.
  • the recesses 20, 21 or depressions are formed symmetrically to each other.
  • the pins 24, 26, 28, 30 and the recesses 20, 21 of in Fig. 12 shown embodiment of the bottom element 10-14 have the same size, the same dimensions and the same shape as the pins 24, 26, 28, 30 and the recesses 20, 21 of the in the Fig. 5-7 and in the Fig. 11 shown embodiments of the bottom element 10-14.
  • Fig. 12 shows a bottom element 10-14, which can be used as a center piece. At both ends of the bottom element 10-14 of Fig. 12 can by a respective dovetail joint 50, another bottom element 10-14 with the in Fig. 12 shown floor element 10-14 are connected. This in Fig. 11 or in the Fig. 5-7 bottom element 10-14 shown is an end piece, since 10-14 other bottom elements 10-14 can be connected or connected only to one side or to one end of the bottom element.
  • the bottom elements 10-14 and / or the dovetail connection elements 50 may comprise a metal and / or a metal alloy or consist of a metal and / or a metal alloy.
  • the metal may in particular be aluminum.
  • the metal alloy may in particular be an aluminum alloy.
  • the dovetail connector 50 may comprise plastic or be made of plastic.
  • the dovetail connector 50 may be a separate component as shown in FIGS Fig. 8-10 is shown. It is also conceivable that the dovetail connection element 50 with a bottom element 10-14 is integrally or integrally formed. The dovetail connector 50 in this case can only be one half of the in Fig. 8 shown dovetail connector 50 consist.
  • a dovetail connection element 50 of one floor element 10-14 is rigidly connected to a recess 20, 21 of another floor element 10-14.
  • the dovetail connection element 50 together with the recess 20, 21 or the dovetail connection creates a substantially positive connection of the two bottom elements 10-14.
  • the dovetail joint 50 is flush with the surface of the bottom elements 10-14 connected by the dovetail joint 50 and the surface of the bottom 5, respectively. Parallel to the surface of the floor 5 of the elevator car, the floor elements 10-14 can no longer be moved after being connected to the dovetail connection.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
EP16205987.7A 2016-12-21 2016-12-21 Plancher de cabine d'ascenseur, cabine d'ascenseur comprenant un tel plancher et procédé de montage d'un plancher d'une cabine d'ascenseur Withdrawn EP3339232A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16205987.7A EP3339232A1 (fr) 2016-12-21 2016-12-21 Plancher de cabine d'ascenseur, cabine d'ascenseur comprenant un tel plancher et procédé de montage d'un plancher d'une cabine d'ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16205987.7A EP3339232A1 (fr) 2016-12-21 2016-12-21 Plancher de cabine d'ascenseur, cabine d'ascenseur comprenant un tel plancher et procédé de montage d'un plancher d'une cabine d'ascenseur

Publications (1)

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EP3339232A1 true EP3339232A1 (fr) 2018-06-27

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EP16205987.7A Withdrawn EP3339232A1 (fr) 2016-12-21 2016-12-21 Plancher de cabine d'ascenseur, cabine d'ascenseur comprenant un tel plancher et procédé de montage d'un plancher d'une cabine d'ascenseur

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EP (1) EP3339232A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201730287U (zh) * 2010-06-22 2011-02-02 金月华 组合地板
CN203383473U (zh) * 2013-07-25 2014-01-08 泗阳县顺洋木业有限公司 一种木地板的连接结构
EP2851332A1 (fr) * 2013-09-20 2015-03-25 Hübner GmbH & Co. KG Sol d'un dispositif de levage de personne
CN205369764U (zh) * 2016-01-26 2016-07-06 深圳市鹏润装饰工程有限公司 装饰板拼接结构

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201730287U (zh) * 2010-06-22 2011-02-02 金月华 组合地板
CN203383473U (zh) * 2013-07-25 2014-01-08 泗阳县顺洋木业有限公司 一种木地板的连接结构
EP2851332A1 (fr) * 2013-09-20 2015-03-25 Hübner GmbH & Co. KG Sol d'un dispositif de levage de personne
CN205369764U (zh) * 2016-01-26 2016-07-06 深圳市鹏润装饰工程有限公司 装饰板拼接结构

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