CN203781554U - Elevator locking protection device - Google Patents
Elevator locking protection device Download PDFInfo
- Publication number
- CN203781554U CN203781554U CN201420082704.3U CN201420082704U CN203781554U CN 203781554 U CN203781554 U CN 203781554U CN 201420082704 U CN201420082704 U CN 201420082704U CN 203781554 U CN203781554 U CN 203781554U
- Authority
- CN
- China
- Prior art keywords
- elevator
- bearing pin
- safety
- lock
- protecting device
- 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.)
- Expired - Lifetime
Links
- 238000012423 maintenance Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003245 working effect Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to an elevator locking protection device. The elevator locking protection device comprises an elevator locking seat plate, an elevator locking plate and a safety pin shaft, and is characterized in that the elevator locking protection device is also provided with a bolt positioning piece, a pin shaft sleeve, a safety pin and a safety switch; the safety pin is mounted in the bolt positioning piece and the pin shaft sleeve; the safety pin and the safety pin shaft are connected and positioned in the bolt positioning piece; a groove into which a safety switch button can be embedded is formed in the safety pin shaft. Due to the matched mechanical protection of the safety pin shaft and the elevator locking plate, the matched electric protection of the safety pin shaft and the safety switch 7 and the manual resetting design, the elevator locking protection device is safe, reliable and simple to operate. The device is an elevator car locking protection device which is simple in mounting structure, strong in flexibility, accurate and convenient to position and adjust, safe, reliable, and simple to operate.
Description
Technical field
The utility model relates to elevator technology field, is specifically related to a kind of lock ladder device of lift car.
Background technology
Elevator is instrument conventional during people live, elevator is carried out to daily maintenance and regular maintenance is absolutely necessary, when service personnel checks, keeps in repair elevator, the safety problem of the residing operation of service personnel field is also very important, wherein major measure is the movement that prevents lift car, with exempt from customs examination service personnel, damages.Existing lock ladder device generally adopts Purely mechanical structure, and car is locked on guide rail, the electrical safety loop of elevator can not be disconnected, thereby play an electric protection effect.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of locking protecting device of elevator is provided, and this device coordinates electric protection by safety switch, can prevent that lift car from moving.
In order to solve the problems of the technologies described above, the utility model adopts above technical scheme:
A kind of locking protecting device of elevator; comprise the terraced seat board of lock, lock gangboard, safe bearing pin; it is characterized in that: it is also provided with latch locations, bearing pin sleeve, safety pin and safety switch; safe bearing pin is installed in latch locations, bearing pin sleeve; safety pin is connected with safe bearing pin and is positioned in latch locations, and safe bearing pin is provided with the groove that safety switch button can embed.
Described latch locations, bearing pin sleeve and safety switch are fixed on the terraced seat board of lock.
The terraced seat board of described lock is fixed on the upper beam of sedan-chair frame.
Described latch locations is provided with positioning groove, can manually safety pin be moved between reset position A and operating position B.
Positioning groove on described latch locations is H shape.
Described lock gangboard is installed on the car guide rail that top layer is beneficial to the parts places such as maintenance host, velocity limiter most, and this position can regulate in right amount according to the position that is installed on the lock ladder seat board on sedan-chair frame upper beam.
The utility model compared with prior art has following beneficial effect: the electric protection that the mechanical protection that safe bearing pin and lock gangboard coordinate, safe bearing pin and safety switch 7 coordinate and hand reset design thereof, make this lock ladder device safe and reliable, simple to operate.This device is that a kind of mounting structure is simple, and alerting ability is strong, and location is adjusted accurately convenient, safe and reliable, simple to operate lift car locking protecting device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side direction view of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Referring to shown in Fig. 1 to Fig. 2; the utility model be a kind of for the main frame of machine-roomless lift, control housing are checked, maintenance and Active workings be while being arranged on sedan-chair top or in sedan-chair; can prevent the locking protecting device that lift car moves, it comprises the terraced seat board 1 of lock, latch locations 2, safety pin 3, bearing pin sleeve 4, lock gangboard 5, safe bearing pin 6 and safety switch 7.Locking terraced seat board 1 is fixed on the upper beam of sedan-chair frame; Latch locations 2, bearing pin sleeve 4 and safety switch 7 are firmly fixed on the terraced seat board 1 of lock; Safety pin 3 is connected with safe bearing pin 6 and is positioned in latch locations 2, and safe bearing pin 6 is installed in latch locations 2, bearing pin sleeve 4; Safe bearing pin 6 is provided with the groove that safety switch button can embed.Lock gangboard 5 is installed on the car guide rail that top layer is beneficial to the parts places such as maintenance host, velocity limiter most, and this position can regulate in right amount according to the position that is installed on the lock ladder seat board 1 on sedan-chair frame upper beam.When overhauling elevator, need manually safety pin 3 to be moved to operating position B from reset position A by the location latch locations 2 " H " groove, " H " shape positioning groove is not to restriction of the present utility model, also can adopt the positioning groove of other shape, safety pin 3 drives safe bearing pin 6 by the guide-localization of bearing pin sleeve 4, move in the lock body opening of lock gangboard 5, make car mechanical caging, to play mechanical protection effect; Safe bearing pin 6 forces safety switch 7 actions simultaneously, and safety switch button leaves the groove on safe bearing pin 6, and the shake-up that is pressed, and the electrical safety loop of elevator is disconnected, and plays an electric protection effect.When overhauling elevator completes, service personnel needs manually safety pin 3, safe bearing pin 6 and safety switch 7 to be resetted, and safety switch button is got back in the groove on safe bearing pin 6, de-preservation.Can find out that described structure mounting structure is simple, alerting ability is strong, and location is adjusted accurately convenient, safe and reliable, simple to operate advantage.
In sum; the utility model be a kind of for the main frame of machine-roomless lift, control housing are checked, maintenance and Active workings be while being arranged on sedan-chair top or in sedan-chair; can prevent the locking protecting device that lift car moves; locking terraced seat board 1 is fixed on the upper beam of sedan-chair frame; lock gangboard 5 is installed on the car guide rail that top layer is beneficial to the parts places such as maintenance host, velocity limiter most; and this position can regulate in right amount according to the position that is installed on the lock ladder seat board 1 on sedan-chair frame upper beam; this structure is installed simple; alerting ability is strong, and location is adjusted accurately convenient.The electric protection that the mechanical protection that safe bearing pin 6 and lock gangboard 4 coordinate, safe bearing pin 6 and safety switch 7 coordinate and hand reset design thereof, make this lock ladder device safe and reliable, simple to operate.
Described device is that a kind of mounting structure is simple, and alerting ability is strong, and location is adjusted accurately convenient, safe and reliable, simple to operate lift car locking protecting device.
Claims (6)
1. the locking protecting device of an elevator; comprise lock terraced seat board (1), lock gangboard (5), safe bearing pin (6); it is characterized in that: it is also provided with latch locations (2), bearing pin sleeve (4), safety pin (3) and safety switch (7); safe bearing pin (6) is installed in latch locations (2), bearing pin sleeve (4); safety pin (3) is connected with safe bearing pin (6) and is positioned in latch locations (2), and safe bearing pin (6) is provided with the groove that safety switch button can embed.
2. the locking protecting device of a kind of elevator as claimed in claim 1, is characterized in that: latch locations (2), bearing pin sleeve (4) and safety switch (7) are fixed on the terraced seat board of lock (1).
3. the locking protecting device of a kind of elevator as claimed in claim 1, is characterized in that: lock terraced seat board (1) and be fixed on the upper beam of sedan-chair frame.
4. the locking protecting device of a kind of elevator as claimed in claim 1, is characterized in that: latch locations (2) is provided with positioning groove, can manually safety pin 3 be moved between reset position A and operating position B.
5. the locking protecting device of a kind of elevator as claimed in claim 4, is characterized in that: the positioning groove on described latch locations (2) is H shape.
6. the locking protecting device of a kind of elevator as claimed in claim 1; it is characterized in that: lock gangboard (5) is installed on the car guide rail that top layer is beneficial to the parts places such as maintenance host, velocity limiter most, and this position can regulate in right amount according to the position that is installed on the lock ladder seat board (1) on sedan-chair frame upper beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082704.3U CN203781554U (en) | 2014-02-26 | 2014-02-26 | Elevator locking protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082704.3U CN203781554U (en) | 2014-02-26 | 2014-02-26 | Elevator locking protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781554U true CN203781554U (en) | 2014-08-20 |
Family
ID=51317763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420082704.3U Expired - Lifetime CN203781554U (en) | 2014-02-26 | 2014-02-26 | Elevator locking protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203793A (en) * | 2019-05-22 | 2019-09-06 | 沃克斯电梯（中国）有限公司 | Overhauling elevator fall protection equipment |
| CN113880014A (en) * | 2021-08-30 | 2022-01-04 | 湖南中联重科应急装备有限公司 | Lock cylinder, lock body shaft sleeve, locking structure, lock, hopper door, working hopper, aerial ladder device and vehicle |
-
2014
- 2014-02-26 CN CN201420082704.3U patent/CN203781554U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203793A (en) * | 2019-05-22 | 2019-09-06 | 沃克斯电梯（中国）有限公司 | Overhauling elevator fall protection equipment |
| CN113880014A (en) * | 2021-08-30 | 2022-01-04 | 湖南中联重科应急装备有限公司 | Lock cylinder, lock body shaft sleeve, locking structure, lock, hopper door, working hopper, aerial ladder device and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170728 Address after: 311227 west of Yangcheng Road, Nanyang Street Economic and Technological Development Zone, Xiaoshan District, Hangzhou, Zhejiang Patentee after: SYNEY ELECTRIC (HANGZHOU) CO.,LTD. Address before: 311227 No. 31 Yangcheng Road, Nanyang Development Zone, Hangzhou, Zhejiang, Xiaoshan Patentee before: SYNEY ELEVATOR (HANGZHOU) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 18 Xinta Jinshen Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province, 215200 Patentee after: Xini Electromechanical Group Co.,Ltd. Address before: 311227 west side of Yangcheng Avenue, Nanyang Street Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: SYNEY ELECTRIC (HANGZHOU) CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |