CN203699609U - Elevator toe guard device - Google Patents
Elevator toe guard device Download PDFInfo
- Publication number
- CN203699609U CN203699609U CN201320832486.6U CN201320832486U CN203699609U CN 203699609 U CN203699609 U CN 203699609U CN 201320832486 U CN201320832486 U CN 201320832486U CN 203699609 U CN203699609 U CN 203699609U
- Authority
- CN
- China
- Prior art keywords
- elevator
- toeguard
- plate
- portable
- toe guard
- 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 - Fee Related
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator toe guard device. A toe guard 2 is arranged at the bottom of a door sill of an elevator car 1; a fixed plate and movable plates 22 as well as two adjacent movable plates 22 are connected with each other through slide rail devices 3; limiting switches 4 are arranged between the fixed plate 21 and the movable plates 22 as well as between the two movable plates 22; a buffering device 5 is arranged at the bottom of each movable plate; a locking device 6 is arranged on the toe guard; a bolt 7 is arranged between two adjacent movable plates 22; a handle device 8 is arranged at the upper end of the toe guard 2. By adopting the elevator toe guard device, passengers can be protected from falling into a shaft way when climbing out of the elevator car in case of an elevator failure, and the problem existing between the toe guard and a bottom pit is solved. Meanwhile, an elevator is kept in a running-prohibiting state when the passengers climb out of the elevator car.
Description
Technical field
The utility model relates to a kind of elevator foot protecting plate device, and this elevator foot protecting plate device is applicable to the elevator of shallow hole.
Background technology
In the elevator toeguard of traditional role, toeguard height is all not less than 0.75m, if pit is apart from <0.60m at the bottom of sedan-chair, there is like this situation that there will be toeguard to touch pit to occur, in this case, tend to existing pit to deepen, or bottom elevator doorway is raised, to meet the demands.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of elevator foot protecting plate device simple in structure.
In order to solve the problems of the technologies described above, the utility model provides a kind of elevator foot protecting plate device, toeguard 2 is equipped with in the door bottom that comprises lift car 1, moving part railroad 3 connects, between adapter plate 21 and portable plate 22 and adjacent two portable plates 22, be provided with limit switch 4, shock absorber 5 is equipped with in every portable plate bottom, and latching system 6 is contained on toeguard 2,22 adjacent of two portable plates are equipped with latch 7, and handle apparatus 8 is equipped with in toeguard 2 upper ends.This kind of elevator toeguard can be with taking office in the elevator where formula drives, and address the above problem.
Improvement as elevator foot protecting plate device of the present utility model: described portable plate 22 is flexibly connected by railroad 31 with adapter plate 21, connects by railroad 32 between two adjacent portable plates 22.
Further improvement as elevator foot protecting plate device of the present utility model: the quantity of described portable plate 22 is 3, adjacent of portable plate 22 is equipped with limit switch 4.
Further improvement as elevator foot protecting plate device of the present utility model: described latching system 6 is fixed on toeguard 2, and latching system 6 is serially connected in the control circuit of elevator.
Further improvement as elevator foot protecting plate device of the present utility model: when toeguard 2 draws in and perpendicular at the bottom of the sedan-chair of lift car 1, length is 0.5m, has solved the problem that toeguard does not touch pit, has also met the requirement of GB to toeguard simultaneously.
The elevator foot protecting plate device that utilizes the utility model to provide, in the time of Lift out of order, toeguard only need move down along railroad 3, just can avoid falling in the process of passenger from lift car to ground the danger of hoistway, latching system 6 has been installed on foot protecting plate device, in process passenger from lift car to ground, elevator is forbidden operation, thereby has ensured passenger's personal safety.
Brief description of the drawings
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the keystone configuration schematic diagram of elevator foot protecting plate device of the present utility model;
Fig. 2 is the structure schematic diagram of Fig. 1;
Fig. 3 is the structural representation of Fig. 1 in practice.
Detailed description of the invention
Embodiment 1, Fig. 1 have provided a kind of elevator foot protecting plate device, the toeguard 2, railroad 3, limit switch 4, shock absorber 5, latching system 6, latch 7, the handle apparatus 8 that comprise lift car 1, be made up of adapter plate 21 and portable plate 22.
Adapter plate 21 is equipped with in door bottom at lift car 1, portable plate 22 is flexibly connected by railroad 31 with adapter plate 21, between two adjacent portable plates 22, connect by railroad 32, between adapter plate 21 and portable plate 22 and adjacent two portable plates 22, be all provided with limit switch 4, shock absorber 5 is all equipped with in every portable plate bottom, between adapter plate 21 and portable plate 22, be provided with latching system 6, between two adjacent portable plates 22, be all provided with latch 7.
Railroad 3 is made up of the railroad 32 of motion between the railroad 31 of motion between adapter plate 21 and portable plate 22 and adjacent two portable plates 22.
Limit switch 4 is made up of the limit switch 42 between the limit switch 41 between adapter plate 21 and portable plate 22 and adjacent two portable plates 22.
Latching system 6 is serially connected in the control circuit of elevator, and elevator only, after latching system 6 is locked, could move.
When above-mentioned elevator foot protecting plate device real work, specific works step is as follows:
1,, in the time that elevator normally uses, all portable plates 22 are all parallel with adapter plate 21 arranged side by side.
2, when Lift out of order or while overhauling, when lift car 1 runs to certain position in the middle of two floors (as shown in Figure 3), service personnel or operating personal are by triangular key opening elevator layer door (emergency rating) switch, elevator door is opened, service personnel or operating personal are opened latching system 6 by triangular key, pull handle apparatus 8, the portable plate 22 being connected with adapter plate 21 is moved down along railroad 31, until encounter limit switch 4, seal the shock absorber 5 of hoistway or this portable plate 22 as toeguard 2 at this moment and encountered obstacle (as ground or pit), portable plate 22 is out of service, as do not have, the latch 7 of 22 of adjacent two portable plates moves, pull handle apparatus 8, 22 of another piece portable plates move down along railroad 32, until encounter limit switch 4, repeat above step, until toeguard 2 seals hoistway, at this moment passenger can swash until ground from elevator cab 1.
3,, after all passengers all climb down from elevator cab 1, service personnel or operating personal, by pulling handle apparatus 8, make portable plate 22 along railroad 3 upward movements, until the top state, and pin by triangular key, elevator just may normally move.
Once after the latching system 6 of 4 toeguards 2 is unlocked, elevator enters guard mode, forbid elevator operation.
5, as shown in Figure 3, when elevator is out of order, lift car 1 is between floor 18 and floor 19 time, passenger will get off from lift car 1 the inside, but after elevator door is opened, because lift car 1 hangs, lift car 1 is hoistway 12 below, when passenger climbs down from lift car 1, health bending, pin will enter hoistway 12, and passenger is careless, will fall into hoistway 12 from lift car 1, substantially not extremely also severely injured, therefore increase toeguard 2, use toeguard 2 seal hoistway 12, the pin that prevents passenger stretches into hoistway 12, and falls into hoistway 12.
Finally, it is also to be noted that, what more than enumerate is only a specific embodiment of utility model.Obviously, the utility model is not limited to above embodiment, can also have many distortion.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model, all should think protection domain of the present utility model.
Claims (5)
1. elevator foot protecting plate device, it is characterized in that comprising: toeguard (2) is equipped with in the door bottom of lift car (1), toeguard has adapter plate (21) and portable plate (22) composition, the moving part of toeguard (2) is connected with railroad (3), between adapter plate (21) and portable plate (22) and adjacent two portable plates (22), be provided with limit switch (4), shock absorber (5) is equipped with in every portable plate bottom, latching system (6) is contained on toeguard, between adjacent two portable plates (22), latch (7) is housed, handle apparatus (8) is equipped with in toeguard (2) upper end.
2. elevator foot protecting plate device according to claim 1, it is characterized in that: described portable plate (22) is flexibly connected by railroad (31) with adapter plate (21), between adjacent two portable plates (22), connect by railroad (32).
3. elevator foot protecting plate device according to claim 2, is characterized in that: the quantity of described portable plate (22) is 1-4 piece, and adjacent of portable plate (22) is equipped with limit switch (4).
4. elevator foot protecting plate device according to claim 3, is characterized in that: it is upper that described latching system (6) is fixed on toeguard (2), and latching system (6) is serially connected in the control circuit of elevator.
5. elevator foot protecting plate device according to claim 4, is characterized in that: described toeguard (2) is with perpendicular at the bottom of the sedan-chair of lift car (1), and adapter plate (21) length is 0.5m.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320832486.6U CN203699609U (en) | 2013-12-09 | 2013-12-09 | Elevator toe guard device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320832486.6U CN203699609U (en) | 2013-12-09 | 2013-12-09 | Elevator toe guard device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203699609U true CN203699609U (en) | 2014-07-09 |
Family
ID=51050078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320832486.6U Expired - Fee Related CN203699609U (en) | 2013-12-09 | 2013-12-09 | Elevator toe guard device |
Country Status (1)
Country | Link |
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CN (1) | CN203699609U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104326320A (en) * | 2014-10-29 | 2015-02-04 | 康力电梯股份有限公司 | Telescopic lift car toe guard |
-
2013
- 2013-12-09 CN CN201320832486.6U patent/CN203699609U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104326320A (en) * | 2014-10-29 | 2015-02-04 | 康力电梯股份有限公司 | Telescopic lift car toe guard |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20141209 |
|
EXPY | Termination of patent right or utility model |