WO2003104130A1 - エレベータ装置 - Google Patents
エレベータ装置 Download PDFInfo
- Publication number
- WO2003104130A1 WO2003104130A1 PCT/JP2002/005658 JP0205658W WO03104130A1 WO 2003104130 A1 WO2003104130 A1 WO 2003104130A1 JP 0205658 W JP0205658 W JP 0205658W WO 03104130 A1 WO03104130 A1 WO 03104130A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- machine
- machine room
- hoistway
- control device
- elevator apparatus
- 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
Links
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
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
-
- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
Definitions
- the present invention relates to an elevator apparatus. More specifically, it is used in a machine room located above a hoistway for an elevator in an elevator device.
- FIG. 5 is a conceptual diagram showing the interior of a conventional elevator apparatus 200. As shown in FIG.
- the elevator apparatus 200 is provided with a hoistway 2.
- the upper part of the hoistway 2 is partitioned by a machine room floor 4 and a machine room 6 is provided.
- the car 8 and the counterweight 10 are hung down, and the car 8 and the counterweight 10 in the hoistway 2 move up and down.
- a hoisting wheel 12 is provided in the machine room 6.
- a control device 14 is connected to the hoisting wheel 12. Further, the machine room 6 is provided with a door 16 from which the machine room 6 can enter and exit.
- a rope 18 is wound around the hoisting wheel 12. Also, one end of the rope 18 hangs down from the machine room 6 to the hoistway 2, is connected to the car 8, and hangs the car 8 to the hoistway 2. The other end hangs down from the machine room 6 to the hoistway 2, is connected to the counterweight 10, and hangs the counterweight 10 to the hoistway 2.
- FIG. 6 is a top view showing the machine room 6 of the elevator apparatus 200
- FIG. 7 is a cross-sectional view of the machine room 6 along AA ′ of FIG.
- the machine room floor 4 includes building beams 62, machine room floor boards 44, and machine tables 66.
- the building beam 62 is fixed to a wall of the hoistway 2 at a predetermined height of the hoistway 2.
- the machine room floor panel 4 4 is arranged on the building beam 62.
- Building beams 6 2 The machine room floor plate 44 supports both ends, that is, the left and right ends in FIGS. 6 and 7. Further, rope passages 68 and 70 are provided in the machine room floor plate 44.
- the machine base 66 is a column having a height of about 300 mm to 500 mm.
- the hoisting machine 12 is installed on the machine base 66. Since the machine base 66 supports the hoisting machine 12 that lowers and raises the car 8 and the counterweight 10, it is necessary to secure sufficient strength. Therefore, the machine base 6 6 needs a certain height.
- the machine base 66 having a height of 300 to 500 mm is provided in the opportunity room 6, and the hoisting machine 12, the control device 14, and the like are provided.
- the hoisting machine 12 the control device 14, and the like are provided.
- Room 6 when installing an elevator device in a building or the like, it is often required to reduce the installation space as much as possible. Room 6 also needs to be small, and the size of machine room 6 is subject to some restrictions.
- the width of the machine room 6 is made equal to the width of the hoistway 2 as shown in FIGS. It is often required that the cross-sectional area be the same as the cross-sectional area of the hoistway 2.
- the machine base 66 is installed as soon as the door 16 of the machine room 6 is opened, and a large step is immediately formed at the entrance.
- the machine base 66 is stretched over the entire surface of the room from side to side, the installation space for the control unit 14 cannot be taken, and the control unit 14 is placed on the machine base 66. What happened I will.
- the control device 14 has a certain height, if the control device 14 is arranged on the machine base 6 6, the machine room 6 needs a certain height above. Will be. Summary of the Invention
- the present invention has been made to improve the use of a narrow machine room whose size is limited due to the structure of the elevator, and to reduce the number of protrusions in the machine room.
- the proposed elevator system is proposed.
- the elevator apparatus of the present invention is provided in the machine room, a hoistway on which the elevator car moves up and down, a machine room, a machine room floor separating the machine room and the hoistway, A hoisting machine for raising and lowering the elevator car, wherein the machine room floor comprises: a support fixed at a predetermined position of a hoistway; A machine base for installing the hoist, which is supported by the support part, wherein the machine base is supported by the machine base installation part for installing the hoist; and the support part. And a machine base support part, wherein the machine base installation part is formed to be thicker than the machine base support part.
- the entire machine room floor can be made thinner while securing the strength of the machine stand, so that the machine room can be widened, and thus the work in the machine room can be smoothly performed.
- the elevator apparatus of the present invention wherein the machine room floor further comprises: a machine room floor plate supported by the support portion between the support portion and the machine base support portion; The stand installation part is fitted into the machine room floor plate.
- the machine room floor plate has an opening in a central portion, and the machine base installation portion is engaged with and fitted into the opening.
- the machine room floor further includes a surface floor plate supported by the machine base and covering the entire machine room floor surface.
- the elevator apparatus of the present invention includes a control device for controlling rotation of the hoist.
- control device is partially fitted into the machine room floor.
- the elevator apparatus of the present invention includes a control device for controlling rotation of the hoist, the control device includes a portion having an L-shape in which two surfaces intersect substantially vertically, One of the two surfaces is fitted into the front floor plate and supported by the support portion.
- the machine room is provided by partitioning an upper side of the hoistway, and a horizontal sectional area of the hoistway and a horizontal cross-section of the machine room are provided. The area is the same.
- FIG. 1 is a schematic diagram showing an elevator apparatus according to an embodiment of the present invention.
- FIG. 2 is a schematic top view showing a machine room of the elevator apparatus according to the embodiment of the present invention.
- FIG. 3 is a schematic sectional view showing a machine room of the elevator apparatus according to the embodiment of the present invention.
- FIG. 4 is a schematic sectional view showing a machine room of the elevator apparatus according to the embodiment of the present invention.
- FIG. 5 is a schematic view showing a conventional elevator apparatus.
- FIG. 6 is a schematic top view showing a machine room of a conventional elevator apparatus.
- FIG. 7 is a schematic cross-sectional view showing a machine room of a conventional elevator apparatus. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a front view for explaining an elevator apparatus 100 according to an embodiment of the present invention, in which a front wall of the elevator apparatus 100 is removed to show the inside.
- the elevator apparatus 100 includes a hoistway 2. Above the hoistway 2 is partitioned by a machine room floor 4 and a machine room 6 is provided.
- the car 8 and the counterweight 10 are suspended in the hoistway 2.
- the machine room 6 is provided with a hoisting machine 12.
- a control device 14 is connected to the hoisting machine 12.
- the machine room 6 is provided with a machine room door 16 for entering and exiting the machine room 6.
- a rope 18 is wound around the hoisting machine 12.
- One end of the rope 18 hangs down from the machine room 6 to the hoistway 2, is connected to the car 8, and hangs the car 8 to the hoistway 2.
- the other end hangs down from the machine room 6 to the hoistway 2 is connected to the counterweight 10, and hangs the counterweight 10 to the hoistway 2.
- the rotation speed of the hoisting machine 12 is set by the control device 14, and the rotation of the hoisting machine 12 during the operation of the elevator overnight.
- the stop is also controlled by the controller 14.
- FIG. 2 is a top view including a partial perspective view for explaining the machine room 6 of the elevator apparatus 100.
- FIG. 3 is a cross-sectional view of the machine room 6 taken along the line AA ′ in FIG. 2
- FIG. 4 is a cross-sectional view taken along the line BB ′.
- the machine room floor 4 includes a building beam 20, a machine room floor plate 22, a machine stand 24, and an upper floor plate 26.
- the building beam 20 is an I-shaped beam as viewed from the front, as shown in FIGS. Protrusion So that it is fixed.
- the machine room floor panel 22 is a panel having a square opening 28 in the center.
- the machine room floorboard 22 is disposed on the building beam 20 and is supported by the building beam 20 at both ends, that is, at the left and right ends in FIGS. 2 to 4.
- the machine stand 24 is composed of two beams. Each beam has the shape of an I-shaped beam like a conventional machine base, with the left and right ends cut off and narrowed, and the machine base end 30 that has been cut and narrowed at both ends, and the center And the central part 32 of the machine table that is left thick.
- the machine platform center part 30 has a thickness of 300 mm to 50 O mm at the thickest part.
- the machine base end 30 is installed on the upper part of the machine room floor panel 22 such that the longitudinal direction of the beam is perpendicular to the building beam 20.
- the machine platform center 32 is connected to and supported by the machine platform end 30, and is disposed so as to be located at the center of the machine room floor 4 when viewed from the front. Further, the center part 32 of the machine base is fitted into an opening 28 provided in the floor plate 22 of the machine room, and protrudes below the surface of the floor plate 22 of the machine room.
- an upper floor plate 26 is provided on one side. However, since FIG. 2 shows the upper surface with the upper floor plate 26 removed, the upper floor plate 26 is not shown.
- the upper floor board 26 is a flat board stretched over the entire floor of the machine room 6. Also, rope through holes 34 and 36 are formed in the upper floor plate 26.
- a hoisting machine 12 is installed above the machine room floor 4 configured as described above.
- the hoisting machine 12 includes a support board 40, a large pulley 42 rotatably mounted on the support board 40, and a small boory 44.
- the mouth 18 wound around the large and small pulleys 4 2 and 4 4 is moved to the left and right.
- the counterweight 10 can be moved up and down.
- the control device 14 includes a control panel 46 and a control panel fixing tool 48.
- the control panel 46 is a small and thin control panel, and the control panel fixture 48 has a thin L-shape with two surfaces crossing 90 degrees. Control panel 46 is fixed to control panel fixture 48 Have been.
- the lower part of the control panel fixing device 48 is embedded under the upper floor plate 26 and installed above the machine room floor plate 22.
- a cable for transmitting a rotation or stop signal from the control device 14 to the hoisting machine 12 is also arranged below the upper floor plate 26.
- the upper floor plate 26 is installed on the upper part of the machine base 24.However, since the machine base 24 is composed of two beams placed on the upper surface of the machine room floor plate 22, the upper floor plate 2 A space exists between 6 and the machine room floorboard 22 where the machine stand 24 is not arranged. Utilizing this space, the lower part of the control panel fixture 48 of the control device 14 and the cable 50 connected to the lower part of the control panel 46 are embedded under the upper floor plate 26, Control device 14 is installed.
- the machine base 24 is configured using a beam having a shape in which both ends of a conventional beam are formed thin. That is, the machine base center part 32 of the machine base 24 that supports the hoisting machine 12 is formed to be somewhat thicker than the machine base end part 30. In addition, the thick machine platform central portion 32 is fitted into the opening 30 of the machine room floor plate 22. Therefore, the machine room floor 4 can be formed thin as a whole, and as a result, a large space for the machine room 6 can be secured. Therefore, the work in the machine room 6 such as safety inspection and repair can be efficiently performed, and the time required for the work can be reduced, thereby improving the elevator service. it can.
- the hoisting machine 12 is installed on the machine stand 24, and the biggest force is exerted by raising and lowering the car 8 and the counterweight 10.
- the hoisting machine 12 is installed. It is the central part 32 of the machine table where it was placed. Therefore, by increasing the thickness of the portion where the hoist and the like are installed as in this embodiment, it is possible to ensure the machine base 24 with sufficient strength to support the hoist 12.
- the upper machine floor 24 prevents the machine base 24 from protruding from the surface of the machine room floor 4. Therefore, the machine room floor 4 is in a flat state except for the machines such as the hoisting machine 12 and the control device 14. As a result, a step in the machine room 6 when entering and exiting from the machine room door 16 can be suppressed, and Also, a sufficient scaffolding can be secured when working in the machine room 6 for safety inspection and repair of the hoisting machine 12 and the control device 14. Therefore, the work can be carried out smoothly, and the time required for the work can be shortened, whereby the elevator service can be improved.
- the lower part of the control panel fixture 42 of the control device 14 and the cable 50 are embedded below the upper floor plate 26, and the upper floor plate 26 and the machine room It is installed using the space between the floorboards 22. Therefore, the high control device 14 can be installed at a lower position, avoiding the machine base 24, and the height of the machine room 6 is prevented from being increased by the control device 14. Can be.
- the control panel fixing tool 48 has an L-shape, and one surface is embedded in the machine room floor 4, and a thin control panel 46 is fixed to the control panel fixing tool 48. Therefore, the entire thickness of the control device 14 can be reduced, and the control device 14 can be installed in a stable state without taking the width of components required for installation.
- control unit 14 is provided in the machine room 6.
- present invention is not limited to this.
- An external device may be used.
- the shape of the control device is not limited to that described in the present embodiment, and may be another shape.
- the control device is not limited to the one in which the control device is fitted in the machine room floor 4, and may be installed on the upper surface of the machine room floor 4 as in the related art.
- the machine room floor plate 22 has a rectangular opening 30, and the machine table center portion 42 is fitted into this portion, so that the machine room floor plate 22 is attached to the machine room floor plate. 22 It is fitted in 2.
- the opening is not limited to a quadrangle, and may be one in which two long rectangular openings are provided in parallel on the left and right in accordance with the shape of the central portion 42 of the machine base.
- a separate rope through hole is required.
- the method of fitting the machine stand 24 to the machine room floor plate 22 is not limited to this.
- the machine base 24 of this embodiment is disposed at the center of the machine room 6.
- the central part 32 of the machine room with a large thickness was provided, and the hoisting machine 12 was installed here.
- the shape of the machine stand 24 is not limited to this, and any shape may be used as long as the portion where the hoisting machine 12 is installed is formed thick.
- the width of the machine room 6 is the same as the width of the hoistway 2, that is, the case where the horizontal cross-sectional area of the machine room 6 and the hoistway 2 is the same, has been described.
- the present invention is not limited to this. If the space of the machine room 6 is further required, the machine room 6 may be larger than the width of the hoistway 2.
- the mechanism for raising and lowering the elevator device, the shape and structure of the hoisting machine 12, the building beams 20, etc. are not limited to those described in this embodiment. Other shapes and structures are possible within the scope of the invention.
- the support portion is a portion that supports the machine room floor.
- the building beam 20 corresponds.
- the machine base installation part is a part that is formed thicker than other parts of the machine base to install the hoisting machine.
- the machine room center part 32 in this embodiment corresponds to the machine base installation part. I do.
- the machine base support is a part supported by the support, and corresponds to, for example, the machine chamber end 30 in the embodiment. Industrial applicability
- the portion where the hoist of the machine stand is installed is formed thick, and this portion is fitted into the machine room floor panel. Therefore, while maintaining the strength of the machine base on which the winding machine and the like are installed, the thickness of the entire machine room floor can be reduced, and the space in the machine room can be widened. Therefore, the space in the machine room can be saved. In addition, work can be performed efficiently even in a small machine room, and thus the service of the elevator can be improved.
- the protrusions on the machine room floor can be reduced. Therefore, the work in the machine room can be proceeded efficiently by securing a sufficient scaffold, and the time required for work can be reduced. Can be shortened.
- the control device when the control device is fitted to the floor of the machine room, the height of the entire machine room can be suppressed from increasing due to the arrangement of the high control device. Therefore, space saving of the machine room can be achieved. Further, since the control device has a structure in which a part of the control device is fitted, the control device can be stably installed even if the control device is made thin.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020047001315A KR100639684B1 (ko) | 2002-06-07 | 2002-06-07 | 엘리베이터 장치 |
| JP2004511210A JP4142009B2 (ja) | 2002-06-07 | 2002-06-07 | エレベータ装置 |
| EP02733391A EP1512658A4 (en) | 2002-06-07 | 2002-06-07 | LIFT |
| PCT/JP2002/005658 WO2003104130A1 (ja) | 2002-06-07 | 2002-06-07 | エレベータ装置 |
| CNB028182650A CN1292971C (zh) | 2002-06-07 | 2002-06-07 | 电梯装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2002/005658 WO2003104130A1 (ja) | 2002-06-07 | 2002-06-07 | エレベータ装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003104130A1 true WO2003104130A1 (ja) | 2003-12-18 |
Family
ID=29727325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2002/005658 Ceased WO2003104130A1 (ja) | 2002-06-07 | 2002-06-07 | エレベータ装置 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1512658A4 (ja) |
| JP (1) | JP4142009B2 (ja) |
| KR (1) | KR100639684B1 (ja) |
| CN (1) | CN1292971C (ja) |
| WO (1) | WO2003104130A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006024894A1 (en) * | 2004-09-03 | 2006-03-09 | Otis Elevator Company | Machine room with a raised work platform in front of the controller for elevators and elevator equipped therewith |
| KR100860936B1 (ko) * | 2007-02-02 | 2008-09-29 | 오티스 엘리베이터 컴파니 | 제어기 전방에 상승된 작업 플랫폼을 구비하는엘리베이터용 기계실과 이를 구비한 엘리베이터 |
| WO2017013764A1 (ja) * | 2015-07-22 | 2017-01-26 | 三菱電機株式会社 | エレベーター昇降路上部の機械室における制御盤の取付固定構造および取付固定方法 |
| CN108190692A (zh) * | 2017-12-29 | 2018-06-22 | 重庆红方机电有限公司 | 一种高强度电梯用钢梁 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004052767A1 (ja) * | 2002-12-12 | 2004-06-24 | Mitsubishi Denki Kabushiki Kaisha | エレベータ装置 |
| BR112014007404A2 (pt) * | 2011-11-28 | 2017-04-04 | Mitsubishi Electric Corp | máquina de içamento de elevador, e, método de fabricação de máquina de içamento de elevador |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH047292A (ja) * | 1990-04-26 | 1992-01-10 | Mitsubishi Electric Corp | エレベータ装置 |
| JP2001048448A (ja) * | 1999-08-05 | 2001-02-20 | Hitachi Building Systems Co Ltd | エレベータ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0920478A (ja) * | 1995-07-05 | 1997-01-21 | Mitsubishi Electric Corp | エレベーター機械室装置 |
| WO2002020388A1 (fr) * | 2000-09-07 | 2002-03-14 | Mitsubishi Denki Kabushiki Kaisha | Dispositif elevateur |
-
2002
- 2002-06-07 KR KR1020047001315A patent/KR100639684B1/ko not_active Expired - Fee Related
- 2002-06-07 CN CNB028182650A patent/CN1292971C/zh not_active Expired - Fee Related
- 2002-06-07 WO PCT/JP2002/005658 patent/WO2003104130A1/ja not_active Ceased
- 2002-06-07 EP EP02733391A patent/EP1512658A4/en not_active Withdrawn
- 2002-06-07 JP JP2004511210A patent/JP4142009B2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH047292A (ja) * | 1990-04-26 | 1992-01-10 | Mitsubishi Electric Corp | エレベータ装置 |
| JP2001048448A (ja) * | 1999-08-05 | 2001-02-20 | Hitachi Building Systems Co Ltd | エレベータ |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1512658A4 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006024894A1 (en) * | 2004-09-03 | 2006-03-09 | Otis Elevator Company | Machine room with a raised work platform in front of the controller for elevators and elevator equipped therewith |
| KR100860936B1 (ko) * | 2007-02-02 | 2008-09-29 | 오티스 엘리베이터 컴파니 | 제어기 전방에 상승된 작업 플랫폼을 구비하는엘리베이터용 기계실과 이를 구비한 엘리베이터 |
| WO2017013764A1 (ja) * | 2015-07-22 | 2017-01-26 | 三菱電機株式会社 | エレベーター昇降路上部の機械室における制御盤の取付固定構造および取付固定方法 |
| JPWO2017013764A1 (ja) * | 2015-07-22 | 2017-10-12 | 三菱電機株式会社 | エレベーター昇降路上部の機械室における制御盤の取付固定構造および取付固定方法 |
| CN108190692A (zh) * | 2017-12-29 | 2018-06-22 | 重庆红方机电有限公司 | 一种高强度电梯用钢梁 |
| CN108190692B (zh) * | 2017-12-29 | 2019-06-07 | 重庆红方机电有限公司 | 一种高强度电梯用钢梁 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1555337A (zh) | 2004-12-15 |
| EP1512658A4 (en) | 2010-05-12 |
| JPWO2003104130A1 (ja) | 2005-10-06 |
| KR20040017360A (ko) | 2004-02-26 |
| EP1512658A1 (en) | 2005-03-09 |
| JP4142009B2 (ja) | 2008-08-27 |
| CN1292971C (zh) | 2007-01-03 |
| KR100639684B1 (ko) | 2006-10-30 |
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