CN204162218U - Flexible toe guard of elevator car - Google Patents
Flexible toe guard of elevator car Download PDFInfo
- Publication number
- CN204162218U CN204162218U CN201420630437.9U CN201420630437U CN204162218U CN 204162218 U CN204162218 U CN 204162218U CN 201420630437 U CN201420630437 U CN 201420630437U CN 204162218 U CN204162218 U CN 204162218U
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- CN
- China
- Prior art keywords
- expansion plate
- described upper
- chute
- toeguard
- elevator car
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- 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.)
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Abstract
The utility model relates to a kind of flexible toe guard of elevator car, include expansion plate, lower expansion plate, chute and latch, described upper expansion plate and lower expansion plate are rectangular configuration, the U-shaped structure of described chute, described chute is fixedly connected on the both sides in expansion plate front, described lower expansion plate cover enters in described chute, the top of described upper expansion plate is provided with detector switch, the top of described lower expansion plate is provided with detector switch block, the top of described upper expansion plate is provided with triangle snap close, the top of described lower expansion plate is provided with triangle locking bar, the lower end of described upper expansion plate is provided with multiple manhole, the upper end of described upper expansion plate is provided with multiple manhole.Usefulness of the present utility model is: make toeguard stretch during maintenance, increases the area of toeguard, improves the safety of maintenance.When elevator normally runs, regain toeguard, and pin, the toeguard after withdrawal, can pit depth be effectively reduced.
Description
technical field:
The utility model is foot protecting plate device, belongs to elevator technology field.
background technology:
in elevator industry, often needing to overhaul elevator, but likely can something unexpected happened in overhauling elevator process, needing to adopt toe guard of elevator car for damaging personnel when avoiding something unexpected happened, improve safety during maintenance, and can pit depth be reduced simultaneously.
summary of the invention:
Technical problem to be solved in the utility model is: provide a kind of telescopic toe guard of elevator car, to improve maintenance safety and to reduce pit depth.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of flexible toe guard of elevator car, includes expansion plate, lower expansion plate, chute and latch, described upper expansion plate and lower expansion plate are rectangular configuration, the U-shaped structure of described chute.
In order to connect lower expansion plate, further, described chute is fixedly connected on the both sides in expansion plate front, and described lower expansion plate cover enters in described chute.
Position is not got back in order to prevent lower expansion plate, further, the top of described upper expansion plate is provided with detector switch, and the top of described lower expansion plate is provided with detector switch block, the top of described upper expansion plate is provided with triangle snap close, and the top of described lower expansion plate is provided with triangle locking bar.
Conveniently use latch, further, the lower end of described upper expansion plate is provided with multiple manhole, and the upper end of described upper expansion plate is provided with multiple manhole.
Compared with prior art, usefulness of the present utility model is: make toeguard stretch during maintenance, increases the area of toeguard, improves the safety of maintenance.When elevator normally runs, regain toeguard, and pin, the toeguard after withdrawal, can pit depth be effectively reduced.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is axonometric drawing of the present utility model.
In figure: 1, upper expansion plate; 2, lower expansion plate; 3, chute; 4, latch; 5, detector switch; 6, detector switch block; 7, triangle snap close; 8, triangle locking bar; 9, manhole.
detailed description of the invention:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
One according to Fig. 1 is stretched toe guard of elevator car, include expansion plate 1, lower expansion plate 2, chute 3 and latch 4, described upper expansion plate 1 and lower expansion plate 2 are rectangular configuration, the U-shaped structure of described chute 3, described chute 3 is fixedly connected on the both sides in expansion plate 1 front, described lower expansion plate 2 cover enters in described chute 3, the top of described upper expansion plate 1 is provided with detector switch 5, the top of described lower expansion plate 2 is provided with detector switch block 6, the top of described upper expansion plate 1 is provided with triangle snap close 7, the top of described lower expansion plate 2 is provided with triangle locking bar 8, the lower end of described upper expansion plate 1 is provided with multiple manhole 9, the upper end of described upper expansion plate 1 is provided with multiple manhole 9.
When elevator needs maintenance, open triangle snap close 7, put down lower expansion plate 2, the manhole 9 on lower expansion plate 2 is allowed to align with the manhole 9 on upper expansion plate, plug latch 4,, now detector switch block 6 and detector switch 5 are separated, and whole elevator controlling part is obstructed, elevator is in can not state of kinematic motion, when overhauling elevator is complete, pull out latch 4, lower expansion plate 2 is pushed to, lock triangle snap close 7, now detector switch block 6 and detector switch 5 are collided, and the circuit ON of whole elevator, now elevator just can normally run.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a flexible toe guard of elevator car, it is characterized in that: include expansion plate (1), lower expansion plate (2), chute (3) and latch (4), described upper expansion plate (1) and lower expansion plate (2) are rectangular configuration, described chute (3) U-shaped structure, described chute (3) is fixedly connected on the both sides in expansion plate (1) front, and described lower expansion plate (2) cover enters in described chute (3).
2. stretch toe guard of elevator car according to claim 1, and it is characterized in that: the top of described upper expansion plate (1) is provided with detector switch (5), the top of described lower expansion plate (2) is provided with detector switch block (6).
3. stretch toe guard of elevator car according to claim 1, and it is characterized in that: the top of described upper expansion plate (1) is provided with triangle snap close (7), the top of described lower expansion plate (2) is provided with triangle locking bar (8).
4. stretch toe guard of elevator car according to claim 1, and it is characterized in that: the lower end of described upper expansion plate (1) is provided with multiple manhole (9), the upper end of described upper expansion plate (1) is provided with multiple manhole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630437.9U CN204162218U (en) | 2014-10-29 | 2014-10-29 | Flexible toe guard of elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630437.9U CN204162218U (en) | 2014-10-29 | 2014-10-29 | Flexible toe guard of elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162218U true CN204162218U (en) | 2015-02-18 |
Family
ID=52535928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420630437.9U Active CN204162218U (en) | 2014-10-29 | 2014-10-29 | Flexible toe guard of elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162218U (en) |
Cited By (3)
| 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 |
| US11161716B2 (en) | 2018-02-23 | 2021-11-02 | Otis Elevator Company | Elevator car toe guard system |
| US11235952B2 (en) | 2018-08-10 | 2022-02-01 | Otis Elevator Company | Elevator car apron |
-
2014
- 2014-10-29 CN CN201420630437.9U patent/CN204162218U/en active Active
Cited By (3)
| 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 |
| US11161716B2 (en) | 2018-02-23 | 2021-11-02 | Otis Elevator Company | Elevator car toe guard system |
| US11235952B2 (en) | 2018-08-10 | 2022-02-01 | Otis Elevator Company | Elevator car apron |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |