CN107487682B - Movable stopping device for elevator car - Google Patents
Movable stopping device for elevator car Download PDFInfo
- Publication number
- CN107487682B CN107487682B CN201710808178.2A CN201710808178A CN107487682B CN 107487682 B CN107487682 B CN 107487682B CN 201710808178 A CN201710808178 A CN 201710808178A CN 107487682 B CN107487682 B CN 107487682B
- Authority
- CN
- China
- Prior art keywords
- locking
- fixing
- elevator car
- locking groove
- groove
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/26—Positively-acting devices, e.g. latches, knives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a movable stopping device of an elevator car, which comprises a fixing device and a locking device, wherein the fixing device is fixed on a guide rail of an elevator, and the locking device is arranged at the top of the elevator car; the locking device is matched with the fixing device to realize buckling and fixing. The invention can solve the defects in the prior art, can more effectively prevent the elevator car from moving accidentally, and protects the safety of the elevator and the passengers inside.
Description
Technical Field
The invention relates to a movable stopping device of an elevator car.
Background
In recent years, the safety accidents caused by frequent elevator faults in China are the most prominent and serious accidents caused by the fact that the elevator car moves accidentally when the elevator door is not completely closed to cut the body of a passenger. Therefore, there is an urgent need to solve the problem of accidental movement of the elevator car when the elevator door is not fully closed. Therefore, the applicant provides a further improvement on the basis of the above-mentioned technical scheme, and designs a movable stopping device of an elevator car to meet the requirements of the existing market.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a movable stopping device for an elevator car, which can effectively prevent the elevator car from moving accidentally and protect the safety of an elevator and passengers inside.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides an elevator car movable stops device which characterized in that: comprises a fixing device and a locking device, wherein the fixing device is fixed on a guide rail of an elevator, and the locking device is arranged on the top of an elevator car; the locking device is matched with the fixing device to realize buckling and fixing.
The fixing device further preferably comprises a first fixing plate and a second fixing plate, wherein a first locking groove is formed in the first fixing plate, a second locking groove is formed in the second fixing plate, the first fixing plate is installed at the front end of the second fixing plate, the length of the first locking groove is larger than that of the second locking groove, and the second locking groove and the first locking groove are arranged in a perpendicular and crossed mode.
The fixing device comprises a fixing table, the fixing table is installed in front of the guide rail and comprises a table body, a transverse locking groove is formed in the front end of the table body, a longitudinal locking groove is formed in the bottom of the transverse locking groove, the bottom end of the longitudinal locking groove is perpendicular to the middle of the transverse locking groove, and a movable block is movably connected to the bottom of the longitudinal locking groove through a spring layer.
In a further preferred embodiment of the present invention, the locking device includes a bottom plate, a hydraulic pump is disposed at a terminal of the bottom plate, and a lock body is disposed at an output end of the hydraulic pump; the bottom of the lock body is provided with a guide groove, and the bottom plate is provided with a guide rail matched with the guide groove; the front end of the lock body is provided with a lock block; and a first signal receiver and a second signal receiver are arranged on the bottom plate.
It is further preferable that the lock block is cross-shaped or straight.
Further preferably, the front end of the lock block is a magnet.
Compared with the prior art, the invention has the following beneficial effects:
the invention comprises a fixing device and a locking device, wherein the fixing device is fixed on a guide rail of an elevator, and the locking device is arranged on the top of an elevator car; the locking device is matched with the fixing device to realize buckling and fixing; according to the elevator car locking device, the fixing device is arranged on the guide rail, the matched locking device is arranged at the top of the car, and when an elevator is leveled, the lock body on the locking device is clamped into the lock groove on the fixing device, so that locking is realized. When an accident happens, the lock body cannot be opened by the locking device, and locking is realized so as to prevent the accident. When the elevator is not unexpected or the car door is completely closed, the locking device receives a signal of the elevator controller to automatically open, and the elevator is unlocked to realize subsequent normal operation.
Therefore, the elevator car safety protection device can overcome the defects in the prior art, can effectively prevent the elevator car from moving accidentally, and protects the safety of the elevator and passengers inside.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the fixing device in embodiment 1 of the present invention.
Figure 3 is a schematic view of the fixture of embodiment 2 of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1-2, the present invention relates to a movable stopping device for an elevator car, which is characterized in that: comprises a fixing device 1 and a locking device 2, wherein the fixing device 1 is fixed on a guide rail 3 of an elevator, and the locking device 2 is arranged on the top of an elevator car 4; the locking device 2 is matched with the fixing device 1 to realize buckling and fixing.
The fixing device comprises a first fixing plate 11 and a second fixing plate 12, wherein a first locking groove 13 is formed in the first fixing plate 11, a second locking groove 14 is formed in the second fixing plate 12, the first fixing plate 11 is installed at the front end of the second fixing plate 12, the length of the first locking groove 13 is larger than that of the second locking groove 14, the second locking groove 14 and the first locking groove 13 are arranged in a vertical crossing mode, the first locking groove 13 and the second locking groove 14 are in a cross shape, buckling of a locking block 24 is facilitated, and the second locking groove 14 is located below the middle of the first locking groove 13 to form firm buckling. The first fixing plate and the second fixing plate can also be arranged in a staggered mode and are respectively arranged on two sides of the guide rail, only 2 locking devices are matched, and the safety factor is improved. In addition, the first fixing plate and the second fixing plate can be arranged at intervals in the front-back direction, a certain space is reserved, and the space of the buckle is enlarged.
The locking device 2 comprises a bottom plate 21, wherein a hydraulic pump 22 is arranged at the tail end of the bottom plate 21, and a lock body 23 is arranged at the output end of the hydraulic pump 22; the bottom of the lock body 23 is provided with a guide groove, and the bottom plate 21 is provided with a guide rail matched with the guide groove; the front end of the lock body 23 is provided with a lock block 24, the front end of the lock block can form a hole groove, a pressure detector or an infrared detector is arranged in the hole groove and works with the hydraulic pump at the same time, when the hydraulic pump works, the infrared detector or the pressure detector is opened at the same time and is detected by a fixing device, the lock block is ensured to enter the inside of the lock groove in place, and accidents are prevented; if an accident occurs, the hydraulic pump stops operating. The invention can also add a corresponding alarm to alarm. The bottom plate 21 is provided with a first signal receiver 25 and a second signal receiver 26, the lock body is provided with a signal generator matched with the first signal receiver 25 and the second signal receiver 26, when the first signal receiver 25 receives a signal, the hydraulic pump 22 stops working, the lock body enters the lock groove to complete locking work, when the second signal receiver receives a signal, the hydraulic pump also stops working, the lock body leaves the lock groove to complete unlocking work, the lock block 24 is cross-shaped or straight-shaped, and the front end of the lock block 24 is a magnet.
Example 2:
as shown in fig. 3, different from embodiment 1, the fixing device 1 of the present invention includes a fixing table 10, the fixing table 10 is installed in front of a guide rail, the fixing table 10 includes a table body 101, a transverse locking groove 102 is formed at the front end of the table body 101, a longitudinal locking groove 103 is formed at the bottom of the transverse locking groove 102, the bottom end of the longitudinal locking groove 103 is perpendicular to the middle of the transverse locking groove 102, a movable block 105 is movably connected to the bottom of the longitudinal locking groove 103 through a spring layer 104, the movable block 105 is made of a magnetic material and is matched with the locking block 24, and an elasticity detector can be arranged on the spring layer and is connected with a hydraulic pump in order to prevent the situation that the insertion is not in place. The elasticity detector adopted by the invention is the prior art. According to the invention, through the arrangement of the first signal rod and the elasticity detector, double guarantee is carried out, and locking in place is ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides an elevator car movable stops device which characterized in that: comprises a fixing device and a locking device, wherein the fixing device is fixed on a guide rail of an elevator, and the locking device is arranged on the top of an elevator car; the locking device is matched with the fixing device to realize buckling and fixing, the fixing device comprises a first fixing plate and a second fixing plate, a first locking groove is formed in the first fixing plate, a second locking groove is formed in the second fixing plate, the first fixing plate is installed at the front end of the second fixing plate, the length of the first locking groove is larger than that of the second locking groove, the second locking groove and the first locking groove are arranged in a vertical crossing mode, the locking device comprises a bottom plate, a hydraulic pump is arranged at the tail end of the bottom plate, and a lock body is arranged at the output end of the hydraulic pump; the bottom of the lock body is provided with a guide groove, and the bottom plate is provided with a guide rail matched with the guide groove; the front end of the lock body is provided with a lock block; and a first signal receiver and a second signal receiver are arranged on the bottom plate.
2. An elevator car movable stop device according to claim 1, characterized in that: the locking block is in a cross shape or a straight shape.
3. An elevator car movable stop device according to claim 1, characterized in that: the front end of the locking block is a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808178.2A CN107487682B (en) | 2017-09-09 | 2017-09-09 | Movable stopping device for elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808178.2A CN107487682B (en) | 2017-09-09 | 2017-09-09 | Movable stopping device for elevator car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107487682A CN107487682A (en) | 2017-12-19 |
| CN107487682B true CN107487682B (en) | 2020-10-30 |
Family
ID=60651405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710808178.2A Active CN107487682B (en) | 2017-09-09 | 2017-09-09 | Movable stopping device for elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107487682B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996356B (en) * | 2018-07-21 | 2020-10-23 | 广东博智林机器人有限公司 | High altitude lift broken chain safety arrangement for building |
| CN112693999A (en) * | 2020-12-30 | 2021-04-23 | 浙江埃克森电梯有限公司 | Foldable car toe guard of shallow pit elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013237518A (en) * | 2012-05-14 | 2013-11-28 | Toshiba Elevator Co Ltd | Elevator car-locking device |
| CN205294542U (en) * | 2016-01-08 | 2016-06-08 | 陕西小溪机电科技有限公司 | Prevent unexpected mobile device of elevator car |
| CN205953237U (en) * | 2016-08-08 | 2017-02-15 | 广东莱茵电梯有限公司 | Prevent elevator car unusual fluctuation device |
| CN106429712A (en) * | 2016-12-10 | 2017-02-22 | 张绪红 | Elevator safety device |
| CN206069139U (en) * | 2016-06-26 | 2017-04-05 | 苏州中远电梯有限公司 | A kind of emergency stop device for elevator |
| CN206069140U (en) * | 2016-06-26 | 2017-04-05 | 苏州中远电梯有限公司 | A kind of vertical lift of locking shotpin |
-
2017
- 2017-09-09 CN CN201710808178.2A patent/CN107487682B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013237518A (en) * | 2012-05-14 | 2013-11-28 | Toshiba Elevator Co Ltd | Elevator car-locking device |
| CN205294542U (en) * | 2016-01-08 | 2016-06-08 | 陕西小溪机电科技有限公司 | Prevent unexpected mobile device of elevator car |
| CN206069139U (en) * | 2016-06-26 | 2017-04-05 | 苏州中远电梯有限公司 | A kind of emergency stop device for elevator |
| CN206069140U (en) * | 2016-06-26 | 2017-04-05 | 苏州中远电梯有限公司 | A kind of vertical lift of locking shotpin |
| CN205953237U (en) * | 2016-08-08 | 2017-02-15 | 广东莱茵电梯有限公司 | Prevent elevator car unusual fluctuation device |
| CN106429712A (en) * | 2016-12-10 | 2017-02-22 | 张绪红 | Elevator safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107487682A (en) | 2017-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107487682B (en) | Movable stopping device for elevator car | |
| CN103896120B (en) | The anti-fall well device of elevator | |
| CN205419462U (en) | Casement window guardrail type lift -cabin door | |
| KR200478880Y1 (en) | Locking apparatus for screen door | |
| CN107651526A (en) | A kind of elevator faults detect responding device | |
| CN204847694U (en) | Telescopic safety barrier of elevator cab | |
| CN204588352U (en) | The unexpected fender guard of elevator | |
| CN105923518A (en) | Door locking mechanism | |
| CN104495592B (en) | Elevator safety door gear | |
| CN105366499A (en) | Safety window of lift car roof | |
| CN205132870U (en) | Elevator door system's anticreep rail device | |
| CN204661098U (en) | A kind of emergency staircase | |
| CN104627800B (en) | Elevator safety door | |
| CN210032704U (en) | Building construction door opening protector | |
| CN203701772U (en) | Electronic control door lock for opening electric door flatly | |
| CN208234356U (en) | Cage door lock depth of engagement verifying switch floating installation | |
| CN205603011U (en) | Novel hoistway door sill | |
| CN203740786U (en) | Protective fence for lift car top | |
| CN105888314A (en) | Safe water draining structure for swimming pool | |
| CN206266070U (en) | A kind of hoistway door sill of easy access | |
| CN102785987A (en) | Elevator door knife | |
| CN105109505A (en) | Fireproof method for railway carriage | |
| CN205239218U (en) | Open by mistake release mechanism is prevented at car back door | |
| CN215666520U (en) | Elevator door sill structure | |
| CN204224162U (en) | Slipper actuation component and there is the safety guard of this slipper actuation component |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 312000 Jiangdong Road 1070, Shaoxing, Zhejiang Province Applicant after: ZHEJIANG AKSEN ELEVATOR Co.,Ltd. Address before: The eastern section of Sanjiang road 312000 Zhejiang city of Shaoxing province Zhejiang Paojiang Industrial Zone, Exxon Elevator Co. Ltd. Applicant before: ZHEJIANG AKSEN ELEVATOR Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |