CN107187995A - Elevator and its car - Google Patents
Elevator and its car Download PDFInfo
- Publication number
- CN107187995A CN107187995A CN201610143600.2A CN201610143600A CN107187995A CN 107187995 A CN107187995 A CN 107187995A CN 201610143600 A CN201610143600 A CN 201610143600A CN 107187995 A CN107187995 A CN 107187995A
- Authority
- CN
- China
- Prior art keywords
- wallboard
- hypomere
- car
- operation post
- epimere
- 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.)
- Granted
Links
- 238000012423 maintenance Methods 0.000 claims abstract description 49
- 210000000481 breast Anatomy 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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
- B66B11/0246—Maintenance features
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention relates to a kind of lift car (110), the sedan-chair wall (112) in its at least one direction be longitudinally divided into above and below 2 sections, be laterally divided into a (a >=2) section.Transverse rotation axle (302) is provided between hypomere wallboard (112a~112c) and car floor (118).Generally, two ends of the width of section wallboard are respectively provided with 1 alignment pin (310) in each of the lower, and alignment pin is longitudinally inserted into the axle bed (304) of hypomere wallboard and transverse rotation axle, hypomere wallboard is fixed on into lengthwise position.During maintenance, 2 alignment pins are pulled out, hypomere wallboard can be made, to rotation on the outside of car to lateral attitude, to become maintenance activity platform centered on transverse rotation axle.Pair hypomere wallboard adjacent with the operation post, releases its connection with transverse rotation axle, pulls out the alignment pin away from operation post in its 2 alignment pins, then can make the hypomere wallboard using another 1 alignment pin as axle, rotates to the side of operation post, as breast board.
Description
Technical field
The present invention relates to a kind of elevator and its car.
Background technology
Various devices and instrument often are provided with the hoistway of elevator.Especially machine room formula elevator, it is controlled
The important devices such as cabinet, traction machine and limiter of speed and instrument are also disposed at the diverse location in hoistway, it is necessary to fixed
Phase is repaired.In order to repair the device instrument in hoistway, maintenance personal needs to reach in elevator close sometimes
The position of maintenance objects, then stands onto the ceiling of car and is repaired.But, according to the structure of elevator
There is the situation about being repaired on car ceiling that can not stand.
Japanese Unexamined Patent Publication 10-231074 discloses a kind of elevator.The elevator corresponds to dimension in car
The sedan-chair wall for repairing the direction of object (for example, switch board etc.) is provided with the opening of maintenance, and maintenance personal can be with
Stand in car and the device instrument in hoistway to be repaired by this opening.But, in order to avoid car
Operationally collide, must be stayed between the device instrument in car and hoistway with the device instrument in hoistway
There is certain spacing.This spacing makes maintenance personal can not be brought when needed close to maintenance objects to maintenance
Many inconvenience, and presence makes the danger that maintenance personal falls.And easily instrument occur passes through this in maintenance
Spacing drops to the situation of shaft bottom, makes maintenance personal have to stop operation, lower to pick up work to shaft bottom
Tool.
In addition, Japanese patent gazette JP 2008-195523 discloses a kind of elevator.The elevator is not only in sedan-chair
Wall is provided with opening portion 9, and is provided with leg 10 in the outside of opening portion 9, is used as the operation of maintenance personal
Place.Maintenance personal can enter leg 10 by opening portion 9, carry out maintenance activity.But, the leg
10 are fixed on the outside of car, prominent into hoistway, are together moved with car under the common use state of elevator
It is dynamic.So in order to avoid when elevator is run the leg 10 collided with the device instrument in hoistway, it has to
Expand the size of hoistway, to ensure to leave certain spacing between the device instrument in the leg 10 and hoistway.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of elevator and its car, and the elevator makes common
With between the device instrument that can ensure to set in car and hoistway under state have required spacing, and
During maintenance lift, can provide can be close to the operation post of the maintenance objects guardrail safe with maintenance personal is ensured.
To solve the technical problem, the sedan-chair wall of the car of elevator of the present invention be sequentially connected by a plurality of wallboards and
Constitute, the sedan-chair wall in wherein at least one direction, 2 sections above and below being longitudinally divided into, be laterally divided into a (a
>=2) section, multiplies 2 wallboards by a and is sequentially connected and constitutes.Between hypomere wallboard and the floor of car
Provided with transverse rotation axle.Under common use state, the hypomere wallboard is in upright lengthwise position,
1 alignment pin is respectively provided with two ends of the width of each hypomere wallboard, the alignment pin is indulged
To the axle bed for inserting the hypomere wallboard and the transverse rotation axle, the hypomere wallboard is fixed on longitudinal direction
Position.During maintenance lift, 2 alignment pins of the hypomere wallboard are pulled out, the hypomere wallboard can be made
To rotation on the outside of the car to lateral attitude centered on the transverse rotation axle, dimension in hoistway is become
Repair the operation post of operation.Pair hypomere wallboard adjacent with the operation post, releases it and described laterally revolves
The connection of rotating shaft, pulls out the alignment pin away from the operation post in its 2 described alignment pins, then can make this
Hypomere wallboard rotates to the side of the operation post to the outside of car, turned into using another 1 alignment pin as axle
The breast board of the operation post.
Because the lift car of the present invention is under the common use state of elevator, operation post is not into hoistway
Stretch out, so the size without expanding hoistway, it is possible to ensure tool between the device instrument in car and hoistway
There is required spacing.And in maintenance lift, hypomere wallboard can be rotated to lateral attitude to car outside
As one-shot job platform, and adjacent hypomere wallboard is rotated to the side of operation post, as breast board, so
Both maintenance personal can be made to be easy to maintenance operation close to maintenance objects, the safety of maintenance personal can be ensured again.
Moreover, according to the position of the device instrument set in hoistway, by the side corresponding to these device instruments
To sedan-chair wall use said structure, corresponding one-shot job platform can be set to the device instrument of diverse location.
Brief description of the drawings
Fig. 1 is the schematic diagram of the one embodiment for being schematically indicated elevator of the present invention.
Fig. 2 is the schematic diagram for the sedan-chair wall construction for being schematically indicated car 110 shown in Fig. 1.
Fig. 3 is the perspective view for being schematically indicated A-A sections shown in Fig. 2.
Fig. 4 is the perspective view for being schematically indicated C directions shown in Fig. 3.
Fig. 5, which is schematically indicated, fell a hypomere wallboard as operation post to car outside, and will be corresponding
Epimere wallboard is fixed on the state of ceiling after being rotated to car inner side.
Fig. 6 be schematically indicated a hypomere wallboard adjacent with operation post is rotated to the side of operation post as
The state of breast board.
Fig. 7 is the perspective view for being schematically indicated D-D sections shown in Fig. 6.
Fig. 8, which is schematically indicated, fell another hypomere wallboard as operation post to car outside, and will be adjacent
Hypomere wallboard rotate to its side as the example of breast board.
Fig. 9 is the perspective view for being schematically indicated E directions shown in Fig. 8.
Mark ＞ in ＜ accompanying drawings
100 elevators；102 hoistways；102a well enclosures；104 counterweights；106 hoist ropes；108 traction machines；
110 cars；112 sedan-chair walls；112a~112c hypomere wallboards；112d~112f epimere wallboards；113 lids
Plate；114 sedan-chair walls；116 sedan-chair walls；118 floors；119 ceiling；202 connecting plates；204 bolts；302
Transverse rotation axle；304 axle beds；304a is open；306 connecting rods；306a shaft sleeve parts；308 bolts；
310 alignment pins；312 epimere rotary shafts；320 car frames；332 cushion pads；502 suspension ring；504 steel
Silk；506 suspension hooks；510 supports；602 fixed mounts；604 bolts；802 railings；802a rail posts；
802b armrest parts；902 switch boards.
Embodiment
Below in conjunction with the accompanying drawings and embodiment, the embodiment to the present invention is described in detail.
Fig. 1 is the schematic diagram of the one embodiment for being schematically indicated elevator of the present invention.Elevator 100 includes hoistway
102nd, car 110, counterweight 104 and traction machine 108.Car 110 and the hoist ropes 106 of counterweight 104
It is connected, is lifted under the traction of traction machine 108 in hoistway 102.
Fig. 2 is the schematic diagram for the sedan-chair wall construction for being schematically indicated car 110 shown in Fig. 1.Fig. 2 equivalent to from
The schematic diagram of cab interior is watched in the porch of car 110.Car 110 it is main by the sedan-chair wall 112 positioned at rear side,
Sedan-chair wall 114, sedan-chair wall 116, floor 118 and the ceiling 119 of both sides are constituted.Sedan-chair wall 114 and sedan-chair wall 116
It is sequentially connected and is constituted by 3 wallboards respectively.Sedan-chair wall 112 is laterally being divided into 32 sections above and below being longitudinally divided into
Section, is sequentially connected by 6 (3 × 2=6) individual wallboards and is constituted.This 6 wallboards include hypomere wallboard 112a~
112c and epimere wallboard 112d~112f.Between hypomere wallboard and corresponding epimere wallboard, such as hypomere wall
Between plate 112a and epimere wallboard 112d, interfixed by connecting plate 202 and bolt 204.In sedan-chair
The bottom of wall is provided with cover plate 113, for covering the attachment structure below sedan-chair wall and increasing the attractive in appearance of car.
Fig. 3 is the perspective view for being schematically indicated A-A sections shown in Fig. 2.The small figure in wherein upper right side is
The scope B represented with the circle of double dot dash line enlarged drawing, is schematically indicated hypomere wallboard 112b and epimere wallboard
Fixed structure between 112e.Bolt 204 passes through the through hole opened up in epimere wallboard 112e, with connecting plate
Screwed hole on 202 is combined, so that connecting plate 202 to be fixed on to epimere wallboard 112e outside.And connect
The bottom of fishplate bar 202 extends to hypomere wallboard 112b outside, thus covered hypomere wallboard 112b with it is upper
Gap between section wallboard 112e, and support hypomere wallboard 112b from outside.Epimere wallboard 112e is with being connected
Cushion pad 332 is provided between plate 202, this is conducive to the combination degree of regulating bolt 204 and connecting plate 202.
Counterbore can be opened up on epimere wallboard 112e, the head of bolt 204 is not higher by epimere wallboard 112e's
Surface.
As shown in figure 3, being provided with epimere rotary shaft 312 between the ceiling 119 of epimere wallboard 112e and car.
Epimere wallboard 112e can centered on inner side from epimere rotary shaft 312 to car 110 rotate.But, on
The position-limit mechanism set at section rotary shaft 312 prevents epimere wallboard 112e from being rotated to the outside of car 110.
Same mechanism is provided between epimere wallboard 112d and epimere wallboard 112f and ceiling 119, herein no longer
Repeat.In addition, also schematically illustrating the part that car frame 320 is in below car in Fig. 3.
Fig. 4 is the perspective view for being schematically indicated C directions shown in Fig. 3.As shown in Figures 3 and 4, exist
Transverse rotation axle 302 is provided between hypomere wallboard 112a~112c and the floor 118 of car.Transverse rotation axle
302 are arranged in axle bed 304.Axle bed 304 is provided with plurality of openings 304a.Hypomere wallboard 112a~112c
It is connected by connecting rod 306 with transverse rotation axle 302.One end of connecting rod 306 has shaft sleeve part 306a.
Shaft sleeve part 306a is enclosed on transverse rotation axle 302 at the opening 304a of axle bed 304, makes connecting rod 306
It can be rotated centered on transverse rotation axle 302.The other end of connecting rod 306 is fixed with by bolt 308
Hypomere wallboard.So, each hypomere wallboard can be by connecting rod 306 centered on transverse rotation axle 302
Rotation.The opening 304a of axle bed 304, which has, can only make hypomere wallboard 112a~112c to the outer of car 110
Side rotates, and the shape that can not be rotated to the inner side of car 110.
As shown in Figures 3 and 4, under common use state, hypomere wallboard 112a~112c is in upright
Lengthwise position, in each of the lower the two of the width of section wallboard end be respectively provided with 1 alignment pin 310.It is fixed
Position pin 310 is longitudinally inserted into the axle bed 304 of hypomere wallboard 112a~112c and transverse rotation axle 302, by under
Section wallboard 112a~112c is fixed on lengthwise position.Here, by taking hypomere wallboard 112b as an example, under installation
The process of section wallboard is illustrated.Fixed hypomere wallboard 112b 2 alignment pins 310 are first inserted in axle bed
Then 2 pin-and-holes being opened in below hypomere wallboard 112b are directed at this 2 positioning by 304 pin-and-holes set
Pin 310, hypomere wallboard 112b is arranged on 2 alignment pins 310, finally by bolt 308 by hypomere
Wallboard 112b is connected together with connecting rod 306.If it is desired to pull out alignment pin 310, can by with this phase
Anti- step is carried out.
Fig. 5, which is schematically indicated, fell a hypomere wallboard as operation post to car outside, and will be corresponding
Epimere wallboard is fixed on the state of ceiling after being rotated to car inner side.This is to illustrate that the lift car of the present invention can
So that hypomere wallboard is transformed into the accompanying drawing that operation post is used in maintenance lift.As shown in figure 5, with hypomere wall
Exemplified by plate 112b, when maintenance lift, the company between hypomere wallboard 112b and epimere wallboard 112e is first laid down
Fishplate bar 202 (referring to Fig. 3), pulls out hypomere wallboard 112b 2 alignment pins 310, can make hypomere wallboard
112b is rotated to lateral attitude, i.e., by hypomere wall centered on transverse rotation axle 302 to the outside of car 110
Plate 112b fell, and became the one-shot job platform of maintenance activity in hoistway.So, maintenance personal can be made
It is easy to maintenance operation close to maintenance objects.
At this moment, support 510 can be set up between hypomere wallboard 112b and car frame 320, to ensure the work
Industry platform has enough bearing capacitys.In addition, in order that corresponding epimere wallboard 112e without prejudice to maintenance activities,
Epimere wallboard 112e can be rotated centered on epimere rotary shaft 312 on the inside of car, and by setting up
Epimere wallboard 112e mobile terminal is fixed on ceiling 119 by suspension ring 502, suspension hook 506 and steel wire 504.
Fig. 6 be schematically indicated a hypomere wallboard adjacent with operation post is rotated to the side of operation post as
The state of breast board.As shown in fig. 6, pair hypomere wallboard adjacent with one-shot job platform (hypomere wallboard 112b)
112a, by laying down its bolt 308 between connecting rod 306, releases its company with transverse rotation axle 302
Connect, and pull out in its 2 alignment pins 310 away from the operation post (hypomere wallboard 112b) alignment pin 310,
It is axle with another 1 alignment pin 310 that the hypomere wallboard 112a, which can then be made, is rotated to the outside of car to described
The side of operation post, the breast board as the operation post.
The hypomere wallboard 112a and hypomere wallboard 112b as operation post as breast board passes through fixed mount 602
It is fixed together.Fixed mount 602 is machined to the metallic plate of " L " shape, and a side of " L " passes through bolt 604
Hypomere wallboard 112a is fixed on, another side of " L " is fixed on hypomere wallboard by another bolt 604
112b, so as to fix the relative position of 2 hypomere wallboards.
Fig. 7 is the perspective view for being schematically indicated D-D sections shown in Fig. 6.As shown in fig. 7, using upper
The method stated can also rotate to hypomere wallboard 112c the side as the hypomere wallboard 112b of operation post,
Become the breast board of the opposite side of the operation post.In this manner it is ensured that the safety of maintenance personal.
Fig. 8, which is schematically indicated, fell another hypomere wallboard as operation post to car outside, and will be adjacent
Hypomere wallboard rotate to its side as the example of breast board.As shown in figure 8, this is by hypomere wallboard 112c
Fell as operation post, hypomere wallboard 112b is rotated to hypomere wallboard 112c sides as the state of breast board.
It is of course also possible to which hypomere wallboard 112a was fallen as operation post, hypomere wallboard 112b is rotated into hypomere
Wallboard 112a sides are used as breast board.That is, the maintenance objects of diverse location in hoistway, choosing can be directed to
The hypomere wallboard of corresponding position is selected as operation post, makes maintenance personal as close possible to maintenance objects,
Both it is easy to maintenance operation, the safety of maintenance personal is can guarantee that again.
In addition, as shown in figure 8, when by the use of hypomere wallboard as operation post in use, for operation post week
Side, space of the adjacent hypomere wallboard as breast board can not be used, can be protected by setting up temporary railing 802
Demonstrate,prove the safety of maintenance personal.Fig. 9 is the perspective view for being schematically indicated E directions shown in Fig. 8.Railing 802
Mainly it is made up of rail post 802a and armrest part 802b.Railing 802 can be set using known technology,
It is repeated no more at this.
Hypomere wallboard was fallen as operation post, and can be using the rotation of hypomere wallboard as the operation such as breast board
Car is stopped in the state of orlop to carry out.So, be easy to maintenance personal in hoistway mounting bracket 510,
The grade part of fixed mount 602.Hypomere wallboard is transformed into after operation post and breast board, then car is slowly moved to
Repaired the position of maintenance objects.Fig. 9, which is schematically indicated car being moved to, is fixed on well enclosure 102a's
State near switch board 902.Maintenance personal in this state, may stand in and be transformed into by hypomere wallboard
One-shot job platform on switch board 902 is repaired.
In the above-described embodiment, to the rear side sedan-chair wall of car 2 sections above and below being longitudinally divided into, laterally it is being divided into 3
Section, employ can using hypomere wallboard as operation post and breast board structure.But this is not the limit to the present invention
It is fixed.As needed, said structure can also be used to the sedan-chair wall of side.
In addition, as shown in Fig. 2 in the above-described embodiment, the split position of upper-lower section wallboard is identical, i.e.,
Split position between hypomere wallboard 112a and epimere wallboard 112d, hypomere wallboard 112b and epimere wallboard 112e
Between split position, and split position between hypomere wallboard 112c and epimere wallboard 112f is all phase
With.But this is not limitation of the invention.The upper-lower section wallboard of different parts can use different segmentations
Position.For example, the split position between hypomere wallboard 112a and epimere wallboard 112d can be differently configured from hypomere
Split position between wallboard 112b and epimere wallboard 112e.In addition, if the size of epimere wallboard is very big,
Make it rotate to car inner side and be fixed on ceiling to have any problem, then can increase fold mechanism in epimere wallboard.
When by epimere wallboard sidespin into car, ceiling is fixed to again after epimere wallboard being folded.
Because the lift car of the present invention is under the common use state of elevator, no operation post is stretched into hoistway
Go out, so the size without expanding hoistway, it is possible to ensure have between the device instrument in car and hoistway
Required spacing.And in maintenance lift, hypomere wallboard can be made to rotation on the outside of car to lateral attitude
For one-shot job platform, and adjacent hypomere wallboard is rotated to the side of operation post, as breast board, so both
Maintenance personal can be made to be easy to maintenance operation close to maintenance objects, the safety of maintenance personal can be ensured again.And
And, according to the position of the device instrument set in hoistway, by the direction corresponding to these device instruments
Sedan-chair wall use said structure, corresponding one-shot job platform can be set to the device instrument of diverse location.
The present invention is not limited to the above embodiments, and it also includes various variations.For example, upper
In order to make it easy to understand, the present invention is described in detail, but it is not by the present invention in the embodiment stated
It is defined in the embodiment with all above-mentioned parts.Furthermore it is possible to by the portion of techniques of certain embodiment
Character displacement is the technical characteristic in other embodiment, the part composition of certain embodiment can also be appended into it
In his embodiment.In addition, the part of the composition to each embodiment, can be carried out with other technical characteristics
Additional, displacement, or be deleted.
Claims (4)
1. a kind of lift car, the sedan-chair wall of the car is sequentially connected by a plurality of wallboards and constituted,
It is characterized in that：
The sedan-chair wall at least one direction, 2 sections above and below being longitudinally divided into, is laterally being divided into a (a >=2)
Section, multiplies 2 wallboards by a and is sequentially connected and constitutes,
Transverse rotation axle is provided between hypomere wallboard and the floor of car,
Under common use state, the hypomere wallboard be in upright lengthwise position, it is each it is described under
Two ends of the width of section wallboard are respectively provided with 1 alignment pin, the alignment pin be longitudinally inserted into it is described under
The axle bed of section wallboard and the transverse rotation axle, lengthwise position is fixed on by the hypomere wallboard,
During maintenance lift, pull out 2 alignment pins of the hypomere wallboard, can make the hypomere wallboard with
To rotation on the outside of the car to lateral attitude centered on the transverse rotation axle, maintenance in hoistway is become
The operation post of operation,
Pair hypomere wallboard adjacent with the operation post, releases its connection with the transverse rotation axle,
The alignment pin away from the operation post in its 2 described alignment pins is pulled out, then can make the hypomere wallboard with another 1
Individual alignment pin is axle, is rotated to the outside of car to the side of the operation post, the column as the operation post
Plate.
2. car according to claim 1,
It is characterized in that：
Epimere rotary shaft, the epimere wallboard are provided between the epimere wallboard of the sedan-chair wall and the ceiling of car
Can be centered on the epimere rotary shaft to rotation on the inside of car, its mobile terminal can be fixed on the ceiling.
3. car according to claim 2,
It is characterized in that：
When the hypomere wallboard as the operation post in use, protection can be set on the periphery of the operation post
The railing of maintenance personal.
4. a kind of elevator, with hoistway and car,
It is characterized in that：
The car has the feature any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143600.2A CN107187995B (en) | 2016-03-14 | 2016-03-14 | Elevator and its carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143600.2A CN107187995B (en) | 2016-03-14 | 2016-03-14 | Elevator and its carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107187995A true CN107187995A (en) | 2017-09-22 |
| CN107187995B CN107187995B (en) | 2019-04-30 |
Family
ID=59871233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610143600.2A Active CN107187995B (en) | 2016-03-14 | 2016-03-14 | Elevator and its carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107187995B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0597357A (en) * | 1991-10-04 | 1993-04-20 | Mitsubishi Electric Corp | Elevator cage device |
| JPH10231074A (en) * | 1997-02-19 | 1998-09-02 | Hitachi Ltd | Small elevator |
| JP2000247563A (en) * | 1999-02-26 | 2000-09-12 | Hitachi Ltd | Elevator device |
| CN1096406C (en) * | 1998-09-07 | 2002-12-18 | 株式会社东芝 | Open/close device of elevator control panel |
-
2016
- 2016-03-14 CN CN201610143600.2A patent/CN107187995B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0597357A (en) * | 1991-10-04 | 1993-04-20 | Mitsubishi Electric Corp | Elevator cage device |
| JPH10231074A (en) * | 1997-02-19 | 1998-09-02 | Hitachi Ltd | Small elevator |
| CN1096406C (en) * | 1998-09-07 | 2002-12-18 | 株式会社东芝 | Open/close device of elevator control panel |
| JP2000247563A (en) * | 1999-02-26 | 2000-09-12 | Hitachi Ltd | Elevator device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107187995B (en) | 2019-04-30 |
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