CN203521215U - Main switch safe locking device of elevator - Google Patents
Main switch safe locking device of elevator Download PDFInfo
- Publication number
- CN203521215U CN203521215U CN201320578191.0U CN201320578191U CN203521215U CN 203521215 U CN203521215 U CN 203521215U CN 201320578191 U CN201320578191 U CN 201320578191U CN 203521215 U CN203521215 U CN 203521215U
- Authority
- CN
- China
- Prior art keywords
- main switch
- locking device
- elevator
- guard shield
- shield
- 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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Abstract
The utility model discloses a main switch safe locking device of an elevator. The main switch safe locking device comprises a main switch, a shield outside the main switch button and a tapered end tightly locking the shield, wherein one end of the shield is hinged to the main switch, the other end is provided with an elongated through hole, a carriage is connected to the main switch, a through hole allowing a tongue to pass through is arranged on the carriage, and a lockhole allowing the tapered end to lock tightly is arranged on the tongue. During maintenance, the tapered end locks the shield, operation of irrelevant persons can be effectively prevented, and safety accidents can be prevented. The shield is directly installed on the main switch, the environment of the machine room is not affected, and the practicality is high.
Description
Technical field
The utility model relates to a kind of elevator accessory, is specifically related to a kind of elevator main switch safe locking device.
Background technology
In machine room or hood, corresponding every elevator should be installed a main switch that can cut off all power supplies of elevator, and main switch should have stable disconnection and make position.The operation of main switch should be able to approach easily and quickly from machine room or hood porch.In the process of elevator maintenance, main switch need to be disconnected, in a safe condition to guarantee elevator.In order to prevent in maintenance process the closed main switch of unrelated person misoperation, cause security incident, therefore conventionally main switch is installed in an electrical appliance kit with tapered end.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of simple and reasonable for structure, elevator main switch safe locking device of not accounting for machine room space.
The utility model solves the technical scheme that its technical problem adopts:
A kind of elevator main switch safe locking device, comprise main switch, be positioned at the guard shield in main switch button outside and the tapered end that guard shield is locked, one end of described guard shield is hinged on main switch, the other end is provided with the through hole of strip, on described main switch, be connected with bracket, bracket is provided with can be through the tongue piece of through hole, and tongue piece is provided with can be for the lockhole of tapered end locking.
At the utility model, the both sides of described guard shield are provided with connecting plate I, and main switch is provided with installing hole I, and a round steel wire I is arranged on guard shield on main switch through two connecting plate I and installing hole I.
At the utility model, the both sides of described bracket are provided with connecting plate II, and main switch is provided with installing hole II, and a round steel wire II is arranged on bracket on main switch through two connecting plate II and installing hole II.
The beneficial effects of the utility model are: when safeguarding, with tapered end, guard shield is pinned, can effectively prevent unrelated person operation, avoid causing security incident, and guard shield of the present utility model is directly installed on main switch, can not impact by building environment, practical.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Embodiment
See figures.1.and.2, a kind of elevator main switch safe locking device provided by the utility model, comprise main switch 1, be positioned at the guard shield 3 in main switch button 2 outsides and the tapered end 4 that guard shield 3 is locked, one end of described guard shield 3 is hinged on main switch 1, the other end is provided with the through hole 5 of strip, on described main switch 1, be connected with bracket 6, bracket 6 is provided with can be through the tongue piece 7 of through hole 5, and tongue piece 7 is provided with can be for the lockhole of tapered end 4 lockings.
As preferred embodiment, the both sides of described guard shield 3 are provided with connecting plate I 8, and main switch 1 is provided with installing hole I, and a round steel wire I 9 is passed after two connecting plate I 8 and installing hole I, thereby the two ends bending of round steel wire I 9 is arranged on guard shield 3 on main switch 1.In like manner, the both sides of described bracket 6 are provided with connecting plate II 10, and main switch 1 is provided with installing hole II, and a round steel wire II 11 is passed after two connecting plate II 10 and installing hole II, thereby the two ends bending of round steel wire 11 is arranged on bracket 6 on main switch 1.
Further, malfunctioning in order to prevent main switch button 2, the distance of guard shield 3 inwalls and main switch button 2 pivots should be less than the length of main switch button 2.
The foregoing is only preferential execution mode of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection range of the present utility model.
Claims (3)
1. an elevator main switch safe locking device, it is characterized in that: comprise main switch (1), be positioned at the guard shield (3) in main switch button (2) outside and the tapered end (4) that guard shield (3) is locked, one end of described guard shield (3) is hinged on main switch (1), the other end is provided with the through hole (5) of strip, on described main switch (1), be connected with bracket (6), bracket (6) is provided with the tongue piece (7) that can pass through hole (5), and tongue piece (7) is provided with the lockhole that can supply tapered end (4) locking.
2. a kind of elevator main switch safe locking device according to claim 1, it is characterized in that: the both sides of described guard shield (3) are provided with connecting plate I (8), main switch (1) is provided with installing hole I, and a round steel wire I (9) is arranged on guard shield (3) on main switch (1) through two connecting plate I (8) and installing hole I.
3. a kind of elevator main switch safe locking device according to claim 1 and 2, it is characterized in that: the both sides of described bracket (6) are provided with connecting plate II (10), main switch (1) is provided with installing hole II, and a round steel wire II (11) is arranged on bracket (6) on main switch (1) through two connecting plate II (10) and installing hole II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578191.0U CN203521215U (en) | 2013-09-17 | 2013-09-17 | Main switch safe locking device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578191.0U CN203521215U (en) | 2013-09-17 | 2013-09-17 | Main switch safe locking device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521215U true CN203521215U (en) | 2014-04-02 |
Family
ID=50380106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578191.0U Expired - Fee Related CN203521215U (en) | 2013-09-17 | 2013-09-17 | Main switch safe locking device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587173A (en) * | 2015-12-23 | 2016-05-18 | 本钢板材股份有限公司 | Maintenance contact confirmation safety lock cover and operation method thereof |
| CN107187972A (en) * | 2017-07-27 | 2017-09-22 | 苏州福特美福电梯有限公司 | A kind of call button arrangement with safeguard function |
-
2013
- 2013-09-17 CN CN201320578191.0U patent/CN203521215U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587173A (en) * | 2015-12-23 | 2016-05-18 | 本钢板材股份有限公司 | Maintenance contact confirmation safety lock cover and operation method thereof |
| CN107187972A (en) * | 2017-07-27 | 2017-09-22 | 苏州福特美福电梯有限公司 | A kind of call button arrangement with safeguard function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20170917 |