CN112424106B - Elevator car device - Google Patents
Elevator car device Download PDFInfo
- Publication number
- CN112424106B CN112424106B CN201880095635.0A CN201880095635A CN112424106B CN 112424106 B CN112424106 B CN 112424106B CN 201880095635 A CN201880095635 A CN 201880095635A CN 112424106 B CN112424106 B CN 112424106B
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- CN
- China
- Prior art keywords
- car
- ceiling
- upper frame
- frame
- skirt
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- 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.)
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Classifications
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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
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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 is an elevator car device which can improve the efficiency of ceiling replacement work. The elevator car device comprises: a car; a car frame having a peripheral upper frame disposed above the car; an upper car ceiling skirt panel provided to the peripheral upper frame, the upper car ceiling skirt panel being restricted from moving in a horizontal direction with respect to the peripheral upper frame and being movable in a height direction with respect to the peripheral upper frame; an elastic member provided to the car frame and supporting the car; and a scale device for measuring the load weight of the car according to the position of the upper canopy apron board of the car relative to the upper frame on the periphery in the height direction, wherein the upper canopy apron board of the car is supported on the car.
Description
Technical Field
The present invention relates to an elevator car device provided with a car.
Background
Conventionally, there is known an elevator car device including a car and an upper car ceiling skirt fixed to a ceiling of the car (see, for example, patent document 1).
Documents of the prior art
Patent document
Patent document 1: japanese laid-open patent publication No. 2010-202316
Disclosure of Invention
Problems to be solved by the invention
However, when the existing ceiling is replaced with a new ceiling, the car ceiling apron must be detached from the existing ceiling and then the car ceiling apron must be attached to the new ceiling. This has the problem of low efficiency in the replacement work of the ceiling.
The present invention has been made to solve the above-described problems, and an object thereof is to provide an elevator car device capable of improving efficiency of ceiling replacement work.
Means for solving the problems
An elevator car device of the present invention includes: a car; a car frame having a peripheral upper frame disposed above the car; and an upper car ceiling apron panel provided to the peripheral upper frame, the upper car ceiling apron panel being restricted from moving in a horizontal direction with respect to the peripheral upper frame and being movable in a height direction with respect to the peripheral upper frame, the upper car ceiling apron panel being supported by the car.
Effects of the invention
According to the elevator car device of the invention, the car upper canopy skirt board is arranged on the peripheral upper frame, and the car upper canopy skirt board is not fixed on the ceiling of the car. Thus, when the existing ceiling is replaced with a new ceiling, the work of detaching the upper car ceiling apron from the existing ceiling is not required. As a result, the efficiency of the replacement work of the ceiling can be improved.
Drawings
Fig. 1 is a perspective view showing an elevator car device according to embodiment 1 of the present invention.
Fig. 2 is a plan view showing the elevator car apparatus of fig. 1.
Fig. 3 is a sectional view taken along the line III-III of fig. 2.
Fig. 4 is an enlarged view showing a portion a of fig. 3.
Fig. 5 is a sectional view taken along line V-V of fig. 4.
Fig. 6 is a sectional view taken along line VI-VI of fig. 4.
Detailed Description
Fig. 1 is a perspective view showing an elevator car device according to embodiment 1 of the present invention, fig. 2 is a plan view showing the elevator car device of fig. 1, and fig. 3 is a sectional view taken along line III-III of fig. 2. An elevator car device is provided with: a car frame 1; a car 2 supported by the car frame 1; an upper ceiling apron 3 of the car, which is provided on the car frame 1; and a car upper handrail 4 provided on the car frame 1. Further, the elevator car device includes: a scale device 5 provided on the car frame 1; a car door apparatus 6 that moves a car door; and a car underfloor spring 7 provided to the car frame 1 as an elastic member for supporting the car 2. In fig. 2, the car upper rail 4 is not shown.
The car frame 1 includes: a lower frame 11 extending in the width direction of the car 2; a pair of vertical frames 12 provided at both longitudinal ends of the lower frame 11 and extending upward from the lower frame 11; and a peripheral upper frame 13 provided across the upper end portions of the pair of vertical frames 12. The car 2 is disposed between the pair of vertical frames 12.
The car 2 includes: a car floor 21; a front wall 22 having a car doorway formed therein; a rear wall 23 disposed opposite to the front wall 22; a pair of lateral walls 24 that face each other in the width direction of the car 2; and a ceiling 25 fixed to the upper portions of the front wall 22, the rear wall 23, and the lateral wall 24. Each of the front wall 22, the rear wall 23, and the lateral wall 24 stands on the car floor 21.
The upper peripheral frame 13 includes: an upper frame front beam 131 disposed along the front wall 22 when viewed from above; an upper frame rear beam 132 disposed along the rear wall 23 when viewed from above; and a pair of upper frame rails 133 arranged along the pair of lateral walls 24, respectively, when viewed from above.
The car ceiling apron 3 includes: a front skirt panel portion 31 attached to the upper frame front beam 131; a rear apron portion 32 attached to the upper frame rear beam 132; and a pair of lateral skirt portions 33, one of which is attached to each of the pair of upper frame lateral members 133.
The car upper handrail 4 includes: a pair of column members 41 erected on the upper frame front beam 131; a pair of column members 42 erected on the upper frame back beam 132; a pair of armrest portions 43 provided astride the column members 41 and 42; and an armrest portion 44 provided across the pair of pillar members 42.
Fig. 4 is an enlarged view showing a portion a of fig. 3, fig. 5 is a sectional view taken along line V-V of fig. 4, and fig. 6 is a sectional view taken along line VI-VI of fig. 4. The elevator car device is provided with a plurality of fasteners 8 for attaching the car upper ceiling apron 3 to the peripheral upper frame 13. The fastener 8 includes: a step bolt 81 penetrating the car upper ceiling apron 3 and the peripheral upper frame 13; and a washer 82 attached to the stepped bolt 81.
The lateral skirt portion 33 has a plurality of through holes 331 formed therein. The stepped bolt 81 is inserted into the through hole 331. The through holes 331 are arranged in a row in the depth direction of the car 2. The through hole 331 is a long hole extending in the height direction.
The tip end portion of the stepped bolt 81 inserted into the through hole 331 is inserted into a screw hole formed in the upper frame rail 133. Thereby, the stepped bolt 81 inserted into the through hole 331 is fixed to the upper frame cross member 133. The stepped bolt 81 inserted into the through hole 331 is restricted from moving in the horizontal direction with respect to the horizontal skirt portion 33. The stepped bolt 81 inserted into the through hole 331 is movable in the height direction with respect to the horizontal skirt portion 33. Therefore, the lateral skirt plate portion 33 is restricted from moving in the horizontal direction with respect to the upper frame cross member 133, and is movable in the height direction with respect to the upper frame cross member 133.
As with the horizontal skirt portion 33, the front skirt portion 31 has a plurality of through holes. The stepped bolt 81 is inserted into a through hole formed in the front skirt portion 31. The plurality of through holes formed in the front skirt portion 31 are arranged in a row in the width direction of the car 2. The through hole formed in the front skirt portion 31 is a long hole extending in the height direction.
The tip end portion of the stepped bolt 81 inserted into the through hole formed in the front skirt plate portion 31 is inserted into a screw hole formed in the upper frame front beam 131. Thus, the stepped bolt 81 inserted into the through hole formed in the front skirt portion 31 is fixed to the upper frame front beam 131. The stepped bolt 81 inserted into the through hole formed in the front skirt portion 31 is restricted from moving in the horizontal direction with respect to the front skirt portion 31. Further, the stepped bolt 81 inserted into the through hole formed in the front skirt portion 31 is movable in the height direction with respect to the front skirt portion 31. Therefore, the front skirt portion 31 is restricted from moving in the horizontal direction with respect to the upper frame front beam 131, and is movable in the height direction with respect to the upper frame front beam 131.
In addition, a plurality of through holes are formed in the rear skirt portion 32, as in the lateral skirt portion 33. A stepped bolt 81 is inserted into a through hole formed in the rear skirt portion 32. The plurality of through holes formed in the rear skirt portion 32 are arranged in a row in the width direction of the car 2. The through hole formed in the rear skirt portion 32 is a long hole extending in the height direction.
The front end portion of the stepped bolt 81 inserted into the through hole formed in the rear skirt portion 32 is inserted into a screw hole formed in the upper frame rear beam 132. Thereby, the stepped bolt 81 inserted into the through hole formed in the rear skirt portion 32 is fixed to the upper frame rear beam 132. The stepped bolt 81 inserted into the through hole formed in the rear skirt portion 32 is restricted from moving in the horizontal direction with respect to the rear skirt portion 32. Further, the stepped bolt 81 inserted into the through hole formed in the rear skirt portion 32 is movable in the height direction with respect to the rear skirt portion 32. Therefore, the movement of the rear skirt portion 32 in the horizontal direction with respect to the upper frame rear beam 132 is restricted, and the movement in the height direction with respect to the upper frame rear beam 132 is possible.
In this way, the car upper ceiling apron 3 is restricted from moving in the horizontal direction with respect to the peripheral upper frame 13 and is movable in the height direction with respect to the peripheral upper frame 13.
The rear skirt portion 32 includes: a skirt bottom portion 321 that is placed on the upper surface of the ceiling 25; and a skirt rising portion 322 extending upward from the skirt bottom portion 321. The skirt rising portion 322 is attached to the upper frame back 132 via a fastener 8. The apron bottom portion 321 is placed on the upper surface of the ceiling 25, whereby the rear apron portion 32 is supported by the ceiling 25.
Like the rear skirt portion 32, the front skirt portion 31 includes: a skirt bottom surface portion that is placed on the upper surface of the ceiling 25; and an apron rising portion extending upward from the apron bottom surface portion. The skirt rising portion is attached to the upper frame front beam 131 via a fastener 8. The front skirt portion 31 is supported by the ceiling 25 by placing the skirt bottom surface portion on the upper surface of the ceiling 25.
Further, the horizontal skirt portion 33 includes, similarly to the rear skirt portion 32: a skirt bottom surface portion that is placed on the upper surface of the ceiling 25; and an apron rising portion extending upward from the apron bottom surface portion. The skirt rising portion is attached to the upper frame cross member 133 via a fastener 8. The horizontal skirt portion 33 is supported by the ceiling 25 by placing the skirt bottom surface portion on the upper surface of the ceiling 25.
In this way, the car upper ceiling apron 3 is supported by the ceiling 25. The car upper ceiling skirt 3 is in contact with the upper surface of the ceiling 25 by the weight of the car upper ceiling skirt 3. This prevents tools from falling from the upper surface of the ceiling 25 during work, for example.
The scale device 5 includes: an attachment portion 51 fixed to the upper frame rear beam 132; and a scale device main body 52 supported by the mounting portion 51. The rear apron portion 32 has a scale detection portion 323, and the scale device main body 52 is in contact with the scale detection portion 323 from above. The scale detector 323 is fixed to the upper portion of the apron rising portion 322.
The car 2 is supported by the car frame 1 via an underfloor spring 7 that extends and contracts in the height direction. Therefore, the car 2 moves in the height direction in accordance with the load weight of the car 2. The weighing device 5 measures the load weight of the car 2 based on the position of the rear skirt portion 32 in the height direction with respect to the upper frame rear beam 132. In other words, the weighing device 5 measures the load weight of the car 2 based on the position of the car ceiling apron 3 with respect to the peripheral upper frame 13 in the height direction.
When the existing ceiling 25 is removed from the car 2, the existing ceiling 25 is removed from the front wall 22, the rear wall 23, and the lateral wall 24. Since the original ceiling 25 is not fixed to the car upper ceiling skirt 3, it is not necessary to detach the original ceiling 25 from the car upper ceiling skirt 3. When a new ceiling 25 is attached to the car 2, the new ceiling 25 is attached to the front wall 22, the rear wall 23, and the lateral wall 24. Since the new ceiling 25 is not fixed to the car upper ceiling apron 3, the new ceiling 25 does not need to be attached to the car upper ceiling apron 3, and the car upper ceiling apron 3 may be placed on the new ceiling 25.
As described above, according to the elevator car device of embodiment 1 of the present invention, the upper car ceiling skirt 3 is provided on the surrounding upper frame 13, and the upper car ceiling skirt 3 is not fixed to the ceiling 25. Thus, when the existing ceiling 25 is replaced with a new ceiling 25, the operation of removing the upper car ceiling apron 3 from the existing ceiling 25 is not required. As a result, the efficiency of the replacement work of the ceiling 25 can be improved.
The car upper ceiling skirt 3 is not fixed to the ceiling 25. This enables the ceiling 25 to be formed thinner. As a result, the ceiling 25 can be easily carried into and out of the hoistway, and the ceiling 25 can be easily attached.
The car upper ceiling apron 3 is not fixed to the ceiling 25. Thus, when the ceiling 25 is replaced, the original car upper ceiling skirt 3 can be used.
The elevator car device further includes a car floor lower spring 7 that supports the car 2, and a scale device 5 that measures the load weight of the car based on the position of the car upper ceiling apron 3 in the height direction with respect to the peripheral upper frame 13. This allows the weighing device 5 to be disposed above the car 2.
In embodiment 1, the structure of the upper frame rear beam 132 in which the scale device 5 is provided on the peripheral upper frame 13 is described. However, the present invention is not limited to this, and the scale device 5 may be provided on the peripheral upper frame 13.
Description of the reference symbols
1: a car frame; 2: a car; 3: a shed skirtboard is arranged on the car; 4 car upper handrail; 5: a scale device; 6: a car door device; 7: a car underfloor spring; 8: a fastener; 11: a lower frame; 12: a longitudinal frame; 13: the periphery is put on a frame; 21: a car floor; 22: a front wall; 23: a rear wall; 24: a transverse wall; 25: a ceiling; 31: a front skirt portion; 32: a rear apron board portion; 33: a horizontal skirt plate portion; 41: a column member; 42: a column member; 43: an armrest portion; 44: an armrest portion; 51: an installation part; 52: a scale device main body; 81: a stepped bolt; 82: a gasket; 131: an upper frame front beam; 132: an upper frame back beam; 133: an upper frame beam; 321: a skirt bottom surface portion; 322: a skirt board standing part; 323: a scale detection unit; 331: a through hole.
Claims (2)
1. An elevator car device is provided with:
a car;
a car frame having a peripheral upper frame disposed above the car; and
an upper car ceiling apron panel provided to the peripheral upper frame, the upper car ceiling apron panel being restricted from moving in a horizontal direction with respect to the peripheral upper frame and being movable in a height direction with respect to the peripheral upper frame,
the car ceiling skirt is supported on the car.
2. The elevator car arrangement according to claim 1,
the elevator car device further includes:
an elastic member that is provided in the car frame and supports the car; and
and a weighing device for measuring the load weight of the car based on the position of the apron plate of the upper ceiling of the car relative to the upper frame of the four sides in the height direction.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2018/027367 WO2020017046A1 (en) | 2018-07-20 | 2018-07-20 | Elevator car device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112424106A CN112424106A (en) | 2021-02-26 |
| CN112424106B true CN112424106B (en) | 2021-12-10 |
Family
ID=69163847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880095635.0A Active CN112424106B (en) | 2018-07-20 | 2018-07-20 | Elevator car device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6899966B2 (en) |
| CN (1) | CN112424106B (en) |
| WO (1) | WO2020017046A1 (en) |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03120183A (en) * | 1989-10-04 | 1991-05-22 | Mitsubishi Electric Corp | Work bench for setting up elevator |
| JPH05286672A (en) * | 1992-04-15 | 1993-11-02 | Mitsubishi Electric Corp | Swing stopping device of elevator cage |
| US6095726A (en) * | 1998-01-15 | 2000-08-01 | Shaw Millwork Inc. | Coping apparatus |
| JP2000136079A (en) * | 1998-10-29 | 2000-05-16 | Hitachi Building Systems Co Ltd | Jig for cleaning car platform of elevator |
| CA2460477C (en) * | 2004-04-08 | 2006-03-28 | Wallace E. Fleming | Vacuum insulated building panel |
| US8528702B2 (en) * | 2004-09-09 | 2013-09-10 | Inventio Ag | Lift cage and method for the installation of a lift |
| JP5002313B2 (en) * | 2007-04-13 | 2012-08-15 | 株式会社日立製作所 | Elevator car |
| JP2008265955A (en) * | 2007-04-20 | 2008-11-06 | Mitsubishi Electric Corp | Cage for elevator |
| KR101154141B1 (en) * | 2007-04-26 | 2012-06-13 | 미쓰비시덴키 가부시키가이샤 | Handrail device on car of elevator |
| CN201135996Y (en) * | 2007-12-11 | 2008-10-22 | 武汉钢铁(集团)公司 | Fast roller-replacing device |
| JP5253234B2 (en) * | 2009-03-02 | 2013-07-31 | 三菱電機株式会社 | Elevator car ceiling baseboard equipment |
| JP5345454B2 (en) * | 2009-07-02 | 2013-11-20 | 株式会社日立ビルシステム | Lighting equipment for elevator cab |
| CN102642755B (en) * | 2011-02-22 | 2014-08-13 | 三菱电机株式会社 | Elevator car frame |
| FI125156B (en) * | 2011-08-29 | 2015-06-15 | Kone Corp | Elevator basket and elevator |
| CN203669411U (en) * | 2013-09-16 | 2014-06-25 | 南通中集特种运输设备制造有限公司 | Commercial single container and commercial combined container with commercial single containers |
| EP3192761B1 (en) * | 2014-09-08 | 2020-11-04 | Mitsubishi Electric Corporation | Ceiling unit and elevator car with ceiling unit |
| CN204569054U (en) * | 2015-04-20 | 2015-08-19 | 西继迅达（许昌）电梯有限公司 | A kind of elevator car top guard shield |
-
2018
- 2018-07-20 JP JP2020530858A patent/JP6899966B2/en active Active
- 2018-07-20 WO PCT/JP2018/027367 patent/WO2020017046A1/en active Application Filing
- 2018-07-20 CN CN201880095635.0A patent/CN112424106B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6899966B2 (en) | 2021-07-07 |
| JPWO2020017046A1 (en) | 2020-12-17 |
| WO2020017046A1 (en) | 2020-01-23 |
| CN112424106A (en) | 2021-02-26 |
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