CN107406226A - Lift appliance - Google Patents
Lift appliance Download PDFInfo
- Publication number
- CN107406226A CN107406226A CN201580078371.4A CN201580078371A CN107406226A CN 107406226 A CN107406226 A CN 107406226A CN 201580078371 A CN201580078371 A CN 201580078371A CN 107406226 A CN107406226 A CN 107406226A
- Authority
- CN
- China
- Prior art keywords
- car
- connecting portion
- hoistway
- lift appliance
- reference position
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/068—Cable weight compensating devices
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
In lift appliance, compensation body (11) has：Car connecting portion (11a), it is connected in a manner of it can move in the horizontal direction with car (1)；And counterweight connecting portion (11b), it is connected with counterweight (2), and compensation body (11) is suspended in hoistway from car (1) and counterweight (2).When car (1) reaches the reference position of the bottom of hoistway, anti-interference device (14) makes car connecting portion (11a) move in the horizontal direction, when car buffer (12) is fully compressed, the space (13) of keeping out of the way that anti-interference device (14) prevents from compensating bottom of the body (11) with being set in hoistway interferes.
Description
Technical field
The lift appliance being suspended to the present invention relates to the compensation body such as compensated chain or compensation cable between car and counterweight.
Background technology
In conventional lift appliance, the steel core pulled out from the end of the cage side of control cable is by being arranged under car
The arm supporting in portion.Arm can flatly move by the driving force of motor along arm track.The liter of arm and car
Decrease is put correspondingly to be moved on the width of car.Thus, prevent from controlling cable to encounter car, and suppress due to control
The partial load of cable and on car caused torque (referring for example to patent document 1).
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 3-26681 publications
The content of the invention
Invent problem to be solved
In conventional lift appliance, it is desirable to ensure to keep out of the way space in the pit of hoistway.Keep out of the way space and work as hoistway
When operating personnel in pit be present, just in case car falls, in the case of car buffer compression completely, keep out of the way for operating personnel
Cuboid space.In addition, the size for keeping out of the way space is, for example, horizontal size 0.70m × 1.00m, height 0.50m.
On the other hand, normal speed is low, specified number of people boarding is few, lift appliance of the lifting travel more than to a certain degree
In, the height of car buffer during due to compression completely is low (such as more than 0.50m, less than 1.00), the planar dimension of hoistway
Also small, compensated chain is suspended in hoistway from car and counterweight, and therefore, it is difficult to ensure to keep out of the way space.
Particularly, in order to avoid applying larger eccentric load to car, the cage side end of compensated chain is with being fixed on car
The center of plate lower surface nearby, i.e. the immediate vicinity of car, therefore compress the position of car buffer completely when car is moved to
When, compensated chain interferes with keeping out of the way space, it is impossible to ensures to keep out of the way space.
In addition, the device shown in patent document 1 is the end movement for the cage side for making control cable, for compensated chain and move back
Ensure between empty avoiding, do not provide enlightenment.
Also, in the device shown in patent document 1, it is contemplated that control the rigidity of cable, make the cage side of control cable
End continuously moved in the common moving range of car (between orlop and the superiors), it is assumed that make in the same manner as this
The end movement of the cage side of compensated chain, then can apply larger partial load to car.
The present invention completes to solve problem as described above, it is therefore intended that obtain a kind of lift appliance, its
Body is compensated from the case that car and counterweight suspend in midair, applies larger eccentric load when also can avoid generally operating to car,
Ensure to keep out of the way space in the pit of hoistway simultaneously.
Means for solving the problems
The lift appliance of the present invention possesses：Car, it is lifted in hoistway；Counterweight, it is in hoistway to opposite with car
Direction lifting；Body is compensated, it has：Car connecting portion, it is connected in a manner of it can move in the horizontal direction with car；
And counterweight connecting portion, it to reconnection, compensation body from car and counterweight with being suspended in hoistway；Car buffer, it relaxes
The impact of the bottom impacts of car and hoistway；And anti-interference device, when car reaches the reference position of the bottom of hoistway, prevent
Interference device makes car connecting portion move in the horizontal direction, and when car buffer is fully compressed, anti-interference device prevents
The space of keeping out of the way for compensating bottom of the body with being set in hoistway interferes.
Invention effect
In the lift appliance of the present invention, when car reaches the reference position of the bottom of hoistway, made using anti-interference device
Car connecting portion moves in the horizontal direction, is interfered so as to prevent from compensating body with keeping out of the way space, therefore is compensating body from sedan-chair
In the case that railway carriage or compartment and counterweight suspend in midair, apply larger eccentric load when also can avoid generally operating to car, and in hoistway
Pit ensures to keep out of the way space.
Brief description of the drawings
Fig. 1 is the structure chart for the lift appliance for showing embodiments of the present invention 1.
Fig. 2 is the enlarged drawing for the major part for showing Fig. 1.
Fig. 3 is the top view for the lift appliance for showing Fig. 1.
Fig. 4 is the enlarged drawing of the major part for the lift appliance for showing embodiments of the present invention 2.
Embodiment
Hereinafter, the mode for implementing the present invention is illustrated referring to the drawings.
Embodiment 1
Fig. 1 is the structure chart for the lift appliance for showing embodiments of the present invention 1, shows that normal speed is in the example
Below 105m/min lift appliance.In figure, car 1 and counterweight 2 are suspended in hoistway 3 using suspension body (not shown), and
Lifted by the driving force of traction machine (not shown) in hoistway 3.
It is provided with hoistway 3：A pair of the car guide rails 4 for guiding car 1 to lift；And a pair that guiding counterweight 2 lifts
(one is only shown in Fig. 1) counter weight guide track 5.
Traction machine has driving rope sheave, the traction machine motor for making the rotation of driving rope sheave and driving rope sheave is rotated into
The traction machine brake of row braking.In addition, traction machine is by elevator control gear control (not shown).That is, the operation of car 1 is by electricity
Terraced control device control.
Suspension body is used as using more ropes or more bands.In addition, suspension body is wound in driving rope sheave.Counterweight 2 is in hoistway 3
The introversive direction lifting opposite with car 1.
Car 1 has car floor 6, the cage 7 being supported in car floor 6 and is fixed under car floor 6
The emergent stopping framework 8 in portion.Emergent stopping framework 8 is provided with holding car guide rail 4 and stops the urgent of the emergent stopping of car 1
Locking apparatus (not shown).
Cage 7 has：It is provided with the preceding surface of car gateway；With the rear surface of preceding opposing surface；It is and right each other
A pair of the sides put.Counterweight 2 is configured in the side of car 1 so that when positioned at 1 identical height of car, with cage 7
One side is opposed.
Car 1 connects flexible control cable 9, and the control cable 9 is used for the supply electric power of car 1, and carry out with
Signal transmitting and receiving between elevator control gear.Control cable 9 with the overhang bracket of the opposite side of car 1 in being fixed on hoistway 3
Control cable support 10 near interior intermediate layer.
The compensation cable 11 as compensation body is connected between the bottom of car 1 and the bottom of counterweight 2.Compensate cable 11
It is suspended to from car 1 and counterweight 2 in hoistway, compensates the influence of the weight balancing change of suspension body etc. caused by the movement of car 1.
In addition, compensation cable 11 has：Car connecting portion 11a, it in a manner of it can move and sedan-chair in the horizontal direction
Railway carriage or compartment 1 connects；And counterweight connecting portion 11b, it is connected with counterweight 2.Also, the bottom of compensation cable 11 bends to U-shaped.
Being stood in the floor of the pit of hoistway 3 has car buffer 12 and counterweight buffer (not shown).Car buffers
Device 12 relaxes the impact of car 1 and the bottom impacts of hoistway 3.
It is set with the bottom of hoistway 3 and above-mentioned keeps out of the way space 13 (Fig. 1 oblique line portion).In the bottom of car 1 and hoistway 3
Bottom be provided with anti-interference device 14.When car 1 reaches the reference position of the bottom of hoistway 3, anti-interference device 14 makes sedan-chair
Railway carriage or compartment connecting portion 11a is moved in the horizontal direction, and when car buffer 12 is fully compressed, anti-interference device 14 prevents compensated cable
Line 11 interferes with keeping out of the way space 13.That is, anti-interference device 14 from car 1 reaches reference position to the quilt of car buffer 12
Completely untill compression, car connecting portion 11a is set to be moved to avoiding interference position, so that it is guaranteed that keeping out of the way space 13.
Fig. 2 is the enlarged drawing for the major part for showing Fig. 1.In addition, Fig. 3 is the top view for the lift appliance for showing Fig. 1, thoroughly
Cage 7 and car floor 6 are shown depending on ground.In addition, Fig. 3 top is stop side.From surface, keep out of the way space 13 and set
It is scheduled on the position by the rear side of car 1 than emergent stopping framework 8.It is fixed with and the phase of car buffer 12 in emergent stopping framework 8
The buffer support part 15 touched.
The installation fitting 16 of section L-shaped is provided with the bottom of emergent stopping framework 8.Installation fitting 16 can be along tight
Jerk is stopped framework 8 and moved on the width (Fig. 2,3 left and right directions) of car 1.In addition, installation fitting 16 has from urgent
Stop the prominent extension 16a of rear side of framework 8 to the fore-and-aft direction of car 1.Car connecting portion 11a is connected with extension 16a.
From surface, compensation cable 11 configures to be leaned on before and after car 1 than car guide rail 4 and emergent stopping framework 8
The position of the rear side in direction.In addition, from surface, keep out of the way space 13 and be also disposed in than emergent stopping framework 8 by car 1
The position of the rear side of fore-and-aft direction.
Moved by installation fitting 16 relative to emergent stopping framework 8, car connecting portion 11a being capable of solid line table in fig. 2
Moved between the avoiding interference position that dotted line represents in the usual position shown and Fig. 2.From surface, avoiding interference position is
Than the position for being generally located away from car center.In the state of car connecting portion 11a is located at avoiding interference position, even if car
1 is moved to the position of compression car buffer 12 completely, and compensation cable 11 does not also interfere with keeping out of the way space 13.
The spring bearing member 17 opposed with installation fitting 16 is fixed with the bottom of emergent stopping framework 8.Match somebody with somebody in installation
Between part 16 and spring bearing member 17, it is provided with and leads to installation fitting 16 to what the central side of the width of car 1 pressed
Normal position keeps spring (extension spring) 18.When car 1 is located at than reference position position by the top, car connecting portion 11a
Spring 18 is kept to be held in usual position by usual position.
Anti-interference device 14 has：Cam 19, it is arranged on the bottom of emergent stopping framework 8 in a manner of it can rotate；
And the working beam 20 as workpiece, it stands on the bottom of hoistway 3.Cam 19 can be put down with the fore-and-aft direction with car 1
Rotated centered on row and horizontal rotary shaft 19a.The opposed portion opposed with the upper surface of working beam 20 is provided with cam 19
19b。
Working beam 20 is arranged relative to car buffer 12 on the width of car 1.The upper table of working beam 20
Face be located at than car buffer 12 it is uncompressed when upper surface position on the lower, and than the complete compression of car buffer 12
When upper surface position position by the top.
The roller 21 contacted with the outer peripheral face of cam 19 is provided with installation fitting 16.It is moved to by car 1 than benchmark position
The position of lower section is rested against, working beam 20 encounters cam 19, cam 19 is rotated clockwise to Fig. 2.Revolved by cam 19
Turn, cam 19 increases with distance of the part that roller 21 contacts away from rotary shaft 19a, and car connecting portion 11a resists usual position and protected
Hold spring 18 and be moved to avoiding interference position.
In embodiment 1, car position when opposed portion 19b encounters the upper surface of working beam 20 turns into reference position.
In addition, reference position is set in the position of car position on the lower during than stopping at orlop.Also, reference position is set in
Car position when starting to be compressed than car buffer 12 on the lower, and car when being fully compressed than car buffer 12
The position of position by the top.
Certainly, untill car 1 makes the compression completely of car buffer 12, working beam 20 is dry all without occurring with car 1
Relate to.That is, working beam 20 and the position for making car buffer 12 compress completely is dropped to without prejudice to car 1.
Arm 22 is fixed with the car guide rail 4 for being configured at the side opposite with counterweight 2 relative to car 1.Control cable
Support 10 is fixed on car guide rail 4 via arm 22.Even if control cable 9 is configured to car 1 and is moved to compression car completely
The position of buffer 12, also do not interfered with keeping out of the way space 13.
In such lift appliance, when car 1 reaches the reference position of the bottom of hoistway 3, anti-interference device is utilized
14 make car connecting portion 11a move in the horizontal direction, are interfered so as to prevent from compensating cable 11 with keeping out of the way space 13.Cause
This, in the case where compensation cable 11 is from car 1 and the suspention of counterweight 2, applies larger when also can be avoided generally operating to car 1
Eccentric load, and ensure to keep out of the way space 13 in the pit of hoistway 3.
In addition, in the device shown in patent document 1, ball-screw is rotated using motor, thus make control cable
The end movement of cage side, therefore control the mobile cost time of cable.On the other hand, the anti-interference device 14 of embodiment 1
By the movement from reference position downwards of car 1, car connecting portion 11a can be made to be moved to avoiding interference position at once.
Also, reference position is set in the position than orlop stop position on the lower, therefore the sedan-chair in usual operating
In the whole moving range in railway carriage or compartment 1, car connecting portion 11a is held in usual position, can more reliably avoid applying car 1
Larger eccentric load.
And in addition, reference position is set in starts the position compressed on the lower than car buffer 12, and compare car
The position of the position that buffer 12 is fully compressed by the top, therefore can only make when car 1 compresses car buffer 12
Car connecting portion 11a is moved to avoiding interference position.
In addition, when car 1 is located at than reference position position by the top, car connecting portion 11a is kept by usual position
Spring 18 is held in usual position, and when car 1 is moved to than reference position position on the lower, cam 19 rotates, and makes car
Connecting portion 11a resists usual position and keeps spring 18 and be moved to avoiding interference position, therefore can be made by compact structure
Car connecting portion 11a is moved to avoiding interference position.
Also, the working beam 20 using the bottom for standing on hoistway 3 rotates cam 19, therefore can be by simply tying
Structure, reference position is set, so as to make cam 19 more reliably rotate.
In addition, in above-mentioned embodiment 1, show that working beam 20 is used as workpiece, but for example can also be in car
Workpiece is fixed on buffer.
Furthermore, it is possible to cage side will be arranged on by the workpiece collided with car buffer to shift, pass through work
The displacement of part rotates cam.
Also, if car connecting portion can be made to be moved to avoiding interference position immediately, can also be by sensor or switch
Detect that car reaches reference position, rotate cam by motor, or car connecting portion is directly moved by motor.
And furthermore, it is possible to using following structure：Torque spring etc. is set on rotary shaft 19a, cam 19 applied in advance
Add the revolving force for returning to original position.Thus, by making car 1 be moved to avoiding interference position from car connecting portion 11a
State rises, and usual position can be utilized to keep the restoring force of spring 18 car connecting portion 11a is returned to usual position, and make
Cam 19 rotates and returns to original position round about.
Embodiment 2
Then, Fig. 4 is the enlarged drawing of the major part for the lift appliance for showing embodiments of the present invention 2.Match somebody with somebody in installation
Hooking member 31 is fixed with part 16.Hook 32 is provided with a manner of it can rotate on emergent stopping framework 8.When car connects
When portion 11a is located at usual position, hook 32 is hooked in hooking member 31.
Spring bearing member 33 is fixed with the bottom of emergent stopping framework 8.In spring bearing member 33 and installation fitting
It is provided between 16 and avoids position mobile spring (compression spring) 34.Avoid position mobile spring 34 to apply car connecting portion 11a
Adding makes it be moved to the power of avoiding interference position from usual position.
In hoistway 3, the detection switch 35 whether detection car 1 reaches reference position is provided with.In emergent stopping frame
Actuator 36 is provided with frame 8.When detecting that car 1 reaches reference position by detection switch 35, actuator 36 makes hook 32
Rotation, makes hook 32 depart from from hooking member 31.
When car 1 is located at than reference position position by the top, car connecting portion 11a is hooked 32 and is held in usual position
Put.When car 1 reaches reference position, hook 32 is released to car connecting portion 11a hold mode, avoids position mobile spring
34 recover, and car connecting portion 11a is moved to avoiding interference position.
The anti-interference device 37 of embodiment 2 has spring bearing member 33, avoids position mobile spring 34, detection switch
35 and actuator 36.Other structures and action are identical with embodiment 1.
By such structure, can also be avoided generally in the case where compensation cable 11 is from car 1 and the suspention of counterweight 2
Apply larger eccentric load during operating to car 1, and ensure to keep out of the way space 13 in the pit of hoistway 3.
In addition, when car 1 reaches reference position, it can independently make car connecting portion 11a with the decrease speed of car 1
Avoiding interference position is moved to immediately.
In addition, in embodiment 2, detect that car 1 reaches reference position by detection switch 35, utilize actuator 36
Hook 32 is shifted, but can also detect whether car 1 reaches reference position by sensor.It is in addition, same with embodiment 1
It ground, can also mechanically detect that car 1 reaches reference position by workpiece, and shift hook.
In addition, the arrangement of lift appliance entirety is not limited to embodiment 1,2, the present invention can also match somebody with somebody applied to such as counterweight
Put the lift appliance at the rear of car.
Also, compensation body is not limited to compensate cable 11, such as can be compensated chain.
And in addition, in embodiment 1,2, being stood in the bottom of hoistway 3 has car buffer 12, but car buffer
The bottom of car can be equipped on.
In addition, present invention could apply to various types of lift appliances.For example, the present invention can also be applied to 1：1 around
The lift appliance of rope mode, 2：The lift appliance of 1 baudrier, have on the top of hoistway computer room type lift appliance,
Machine-roomless lift, the lift appliance of multi-car system or double-deck elevator device etc..
Claims (7)
1. a kind of lift appliance, the lift appliance possesses：
Car, it is lifted in hoistway；
Counterweight, it is lifted in the hoistway to the direction opposite with the car；
Body is compensated, it has：Car connecting portion, it is connected in a manner of it can move in the horizontal direction with the car；With
And counterweight connecting portion, itself and described pair of reconnection, the compensation body are suspended in the hoistway from the car and the counterweight；
Car buffer, it relaxes the impact of the car and the bottom impacts of the hoistway；And
Anti-interference device, when the car reaches the reference position of the bottom of the hoistway, the anti-interference device makes described
Car connecting portion moves in the horizontal direction, and when the car buffer is fully compressed, the anti-interference device prevents institute
The space of keeping out of the way for stating bottom of the compensation body with being set in the hoistway interferes.
2. lift appliance according to claim 1, wherein,
The reference position is set in the position of car position on the lower during than stopping at orlop.
3. lift appliance according to claim 1 or 2, wherein,
The reference position is set in car position when starting to be compressed than the car buffer on the lower, and than the sedan-chair
The position of car position by the top when railway carriage or compartment buffer is fully compressed.
4. the lift appliance described in any one in claims 1 to 3, wherein,
The car connecting portion can generally be located away from the car when usual position is with from surface than described
Moved between the avoiding interference position in center, moreover, when the car is located at than reference position position by the top, institute
State car connecting portion and be held in the usual position.
5. lift appliance according to claim 4, wherein,
When the car is located at than reference position position by the top, the car connecting portion keeps bullet by usual position
Spring is held in the usual position,
The anti-interference device has cam, and the cam is arranged at the car in a manner of it can rotate, and by rotation, makes
The car connecting portion resistance generally position keeps spring and is moved to the avoiding interference position.
6. lift appliance according to claim 5, wherein,
The anti-interference device also has workpiece, and the workpiece is arranged on the bottom of the hoistway, passes through the sedan-chair
Railway carriage or compartment is moved to the position than the reference position on the lower, and the workpiece encounters the cam and rotates the cam.
7. lift appliance according to claim 4, wherein,
When the car is located at than reference position position by the top, the car connecting portion is arranged at the car
Hook be held in the usual position,
The anti-interference device, which has, avoids position mobile spring, and the avoidance position mobile spring is applied to the car connecting portion
Adding makes it be moved to the power of the avoiding interference position from the generally position, when the car reaches the reference position,
Release hold mode of the hook to the car connecting portion.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2015/060659 WO2016157535A1 (en) | 2015-04-03 | 2015-04-03 | Elevator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107406226A true CN107406226A (en) | 2017-11-28 |
Family
ID=57006848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580078371.4A Pending CN107406226A (en) | 2015-04-03 | 2015-04-03 | Lift appliance |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6301010B2 (en) |
| CN (1) | CN107406226A (en) |
| DE (1) | DE112015006414T5 (en) |
| WO (1) | WO2016157535A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113544073A (en) * | 2019-03-20 | 2021-10-22 | 株式会社日立制作所 | Elevator device |
| CN115279680A (en) * | 2020-03-27 | 2022-11-01 | 三菱电机株式会社 | Elevator position detection device and elevator control system using the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62230588A (en) * | 1986-03-29 | 1987-10-09 | 株式会社東芝 | Balance rope device for elevator |
| JPH06135657A (en) * | 1992-10-26 | 1994-05-17 | Hitachi Ltd | Installation structure for elevator tail cord |
| JP2005350214A (en) * | 2004-06-10 | 2005-12-22 | Mitsubishi Electric Corp | Cable suspension device for elevator |
| CN104326329A (en) * | 2014-10-27 | 2015-02-04 | 森赫电梯股份有限公司 | Elevator compensating chain guide device for small machine room |
| WO2015022737A1 (en) * | 2013-08-14 | 2015-02-19 | 三菱電機株式会社 | Control cable guide device for elevator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1822153A (en) * | 1930-05-20 | 1931-09-08 | Westinghouse Electric & Mfg Co | Control cable hanger |
| JP2014105040A (en) * | 2012-11-22 | 2014-06-09 | Hitachi Ltd | Elevator device |
| WO2015033423A1 (en) * | 2013-09-05 | 2015-03-12 | 三菱電機株式会社 | Rope-like body guiding device for elevator |
-
2015
- 2015-04-03 CN CN201580078371.4A patent/CN107406226A/en active Pending
- 2015-04-03 DE DE112015006414.1T patent/DE112015006414T5/en not_active Withdrawn
- 2015-04-03 JP JP2017509134A patent/JP6301010B2/en not_active Expired - Fee Related
- 2015-04-03 WO PCT/JP2015/060659 patent/WO2016157535A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62230588A (en) * | 1986-03-29 | 1987-10-09 | 株式会社東芝 | Balance rope device for elevator |
| JPH06135657A (en) * | 1992-10-26 | 1994-05-17 | Hitachi Ltd | Installation structure for elevator tail cord |
| JP2005350214A (en) * | 2004-06-10 | 2005-12-22 | Mitsubishi Electric Corp | Cable suspension device for elevator |
| WO2015022737A1 (en) * | 2013-08-14 | 2015-02-19 | 三菱電機株式会社 | Control cable guide device for elevator |
| CN104326329A (en) * | 2014-10-27 | 2015-02-04 | 森赫电梯股份有限公司 | Elevator compensating chain guide device for small machine room |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113544073A (en) * | 2019-03-20 | 2021-10-22 | 株式会社日立制作所 | Elevator device |
| CN113544073B (en) * | 2019-03-20 | 2022-12-13 | 株式会社日立制作所 | Elevator device |
| CN115279680A (en) * | 2020-03-27 | 2022-11-01 | 三菱电机株式会社 | Elevator position detection device and elevator control system using the same |
| CN115279680B (en) * | 2020-03-27 | 2023-11-28 | 三菱电机株式会社 | Elevator position detecting device and elevator control system using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016157535A1 (en) | 2016-10-06 |
| JP6301010B2 (en) | 2018-03-28 |
| DE112015006414T5 (en) | 2018-01-11 |
| JPWO2016157535A1 (en) | 2017-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5726374B2 (en) | Elevator equipment | |
| CN107758470A (en) | For compensating the tensioning apparatus, compensation wheel and elevator of wheel | |
| CN102089235A (en) | Trolley of overhead crane | |
| JP2012225102A (en) | Lifting drive apparatus and mechanical parking facility with the same | |
| CN107406226A (en) | Lift appliance | |
| JP5737427B2 (en) | Elevator system | |
| JP5502234B2 (en) | Double deck elevator | |
| KR101016079B1 (en) | Safety device for elevator | |
| CN107531458B (en) | Elevator system | |
| JPWO2003050029A1 (en) | Elevator equipment | |
| JP5528592B1 (en) | Elevator equipment | |
| US20170088400A1 (en) | Traction geared machine for elevator | |
| KR100536934B1 (en) | Elevator | |
| JP6336224B1 (en) | Elevator equipment | |
| JP6289743B2 (en) | Elevator equipment | |
| US11453572B2 (en) | Space saving arrangement of a machine-room-less elevator device | |
| JP6624523B2 (en) | elevator | |
| WO2019123583A1 (en) | Machine room-less elevator | |
| JP5608960B2 (en) | Machine room-less elevator device | |
| CN109952262B (en) | Method for inspecting emergency stop device of elevator | |
| JP6223234B2 (en) | Elevator equipment | |
| WO2018150579A1 (en) | Car raising movemennt restrictin device and maintenance inspection method for elevators | |
| JP7236060B1 (en) | elevator equipment | |
| JP2008291482A (en) | Lift device of elevator-type parking device | |
| CN106429726B (en) | Machine-roomless lift |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20191022 |
|
| AD01 | Patent right deemed abandoned |