CN203820262U - Electric lift car door lock - Google Patents
Electric lift car door lock Download PDFInfo
- Publication number
- CN203820262U CN203820262U CN201420142264.6U CN201420142264U CN203820262U CN 203820262 U CN203820262 U CN 203820262U CN 201420142264 U CN201420142264 U CN 201420142264U CN 203820262 U CN203820262 U CN 203820262U
- Authority
- CN
- China
- Prior art keywords
- lift car
- car door
- door
- electromagnetic valve
- lock
- 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
Links
Abstract
The utility model discloses an electric lift car door lock which comprises an electromagnetic valve, a spring, a lock hook, a safety contact, a door area sensor and a sliding block, wherein a fixed iron core end of the electromagnetic valve is arranged on a portal crane bottom plate, and a movable iron core end of the electromagnetic valve is arranged at the upper part of the lock hook; the lock hook is arranged on the portal crane bottom plate by a rotating shaft arranged in the middle part; one end, provided with a hook, of the lock hook is arranged on the sliding block, and the other end of the lock hook is fixedly arranged on the portal crane bottom plate by the spring; the safety contact is arranged on a lift car door plate; the door area sensor is arranged on the portal crane bottom plate; the sliding block is arranged on the lift car door plate by a sliding block guide mechanism. The electric lift car door lock is used on a lift car door of an elevator; the use of the electric lift car door lock is not influenced under the normal condition; if the elevator has failure and is not at the floor leveling position, passengers in a lift car can not completely open the lift car door forcibly, so that hoistway falling accidents or secondary damage can be avoided.
Description
Technical field
The utility model relates to a kind of lift appliance, is specifically related to a kind of electronics gate lock.
Background technology
In elevator cage door, some elevators do not have gate latch hook, door is to keep door to close or do not opened by external force by the moment that maintains of door machine after closing and putting in place, this situation is no problem under normal operation, if but in the situation of elevator faults or power-off, the maintenance energy of door machine just disappears, personnel can easily open gate, if car is not at level position, to open like this and just directly face hoistway, this is quite dangerous to passenger.Being provided with in power-off brake system or the anti-door machine of taking off door assembly, when in the situation of et out of order or power-off, door can be opened not at all, and in long situation of time, oxygen deficiency in car, is easy to cause the danger of elevator passenger.So in such cases, just need to open door, can only open again limited distance, this distance can not allow people pass through.
Summary of the invention
For addressing the above problem, the purpose of this utility model is to provide a kind of electronics gate lock, in the time of elevator faults, utilizes electronics gate lock to pin, and is not fully opened.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
An electronics gate lock, comprises electromagnetic valve, spring, latch hook, safety contact, door zone sensors, slide block; The static iron core end of described electromagnetic valve is arranged on a machine bottom board, and moving iron core end is arranged on the top of described latch hook; Described latch hook is arranged on described door machine bottom board by the rotating shaft at its middle part, and one end of described latch hook buckle is arranged on described slide block, and the other end is fixed on described door machine bottom board by described spring; Described safety contact is arranged on gate door-plate, and described door zone sensors is arranged on described door machine bottom board, and described slide block is arranged on described gate door-plate by slider guide mechanism.
Further, described spring is one or more.
The beneficial effects of the utility model are:
The utility model uses on elevator cage door, do not affect under normal circumstances use, as elevator faults, and elevator is not or not the time of level position, passenger in sedan-chair cannot open gate by force completely, but can open the gap that is not more than 100mm, can avoid like this personnel's falling accident or anoxic secondary injury.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification sheets, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Number in the figure explanation:
1, electromagnetic valve, 2, spring, 3, latch hook, 4, safety contact, 5, door zone sensors, 6, slide block, 7, door machine bottom board, 8, gate door-plate.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Shown in Figure 1, a kind of electronics gate lock, comprises electromagnetic valve 1, spring 2, latch hook 3, safety contact 4, door zone sensors 5, slide block 6; The static iron core end of described electromagnetic valve 1 is arranged on a machine bottom board 7, and moving iron core end is arranged on the top of described latch hook 3; Described latch hook 3 is arranged on described door machine bottom board 7 by the rotating shaft at its middle part, and one end of described latch hook 3 buckles is arranged on described slide block 6, and the other end is fixed on described door machine bottom board 7 by described spring 2; Described safety contact 4 is arranged on gate door-plate 8, and described door zone sensors 5 is arranged on described door machine bottom board 7, and described slide block 6 is arranged on described gate door-plate 8 by slider guide mechanism.
Further, described spring 2 is one or more.
When elevator abnomal condition, described electromagnetic valve 1 is failure to actuate, described latch hook 3 under the effect of described spring 2 in pinning gate state, under artificial action, while taking off described gate door-plate 8, described slide block 6 slides in described slider guide mechanism, in the time that described slide block 6 slides into limit point, described gate door-plate 8 can not move again, the distance that now described gate door-plate 8 is opened is safety distance, only can supply car ventilation, personnel can not pass in and out, and so just can prevent that elevator now from making the personnel in car in the hole at non-level position.
The preferred embodiment that the foregoing is only utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. an electronics gate lock, is characterized in that: comprise electromagnetic valve (1), spring (2), latch hook (3), safety contact (4), door zone sensors (5), slide block (6); It is upper that the static iron core end of described electromagnetic valve (1) is arranged on a machine bottom board (7), and moving iron core end is arranged on the top of described latch hook (3); It is upper that described latch hook (3) is arranged on described door machine bottom board (7) by the rotating shaft at its middle part, and it is upper that one end of described latch hook (3) buckle is arranged on described slide block (6), and the other end is fixed on described door machine bottom board (7) by described spring (2); It is upper that described safety contact (4) is arranged on gate door-plate (8), and it is upper that described door zone sensors (5) is arranged on described door machine bottom board (7), and described slide block (6) is arranged on described gate door-plate (8) by slider guide mechanism.
2. electronics gate lock according to claim 1, is characterized in that: described spring (2) is for one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142264.6U CN203820262U (en) | 2014-03-27 | 2014-03-27 | Electric lift car door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142264.6U CN203820262U (en) | 2014-03-27 | 2014-03-27 | Electric lift car door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820262U true CN203820262U (en) | 2014-09-10 |
Family
ID=51475782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142264.6U Expired - Fee Related CN203820262U (en) | 2014-03-27 | 2014-03-27 | Electric lift car door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203820262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217400A (en) * | 2018-01-08 | 2018-06-29 | 台州富士电梯制造有限公司 | A kind of simplified elevator layer door Semi-automatic safety unlocking apparatus |
| CN110054062A (en) * | 2019-04-16 | 2019-07-26 | 浙江西子重工机械有限公司 | A kind of elevator door lock device |
-
2014
- 2014-03-27 CN CN201420142264.6U patent/CN203820262U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217400A (en) * | 2018-01-08 | 2018-06-29 | 台州富士电梯制造有限公司 | A kind of simplified elevator layer door Semi-automatic safety unlocking apparatus |
| CN110054062A (en) * | 2019-04-16 | 2019-07-26 | 浙江西子重工机械有限公司 | A kind of elevator door lock device |
| CN110054062B (en) * | 2019-04-16 | 2024-04-02 | 杭州优迈机电科技有限公司 | Elevator door lock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215151 Xushuguan town of Suzhou high tech Industrial Development Zone, Hu Yang Road No. 81 Patentee after: GLARIE ELEVATOR CO., LTD. Address before: Suzhou City, Jiangsu province 215151 Xushuguan town of Suzhou high tech Industrial Development Zone, Hu Yang Road No. 81 Patentee before: Suzhou Ge Larui Elevator Co., Ltd |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Xushuguan town high tech Zone hu Qing Lu Suzhou city in Jiangsu province 215151 No. 9 Patentee after: Gelarui elevator Limited by Share Ltd Address before: Suzhou City, Jiangsu province 215151 Xushuguan town of Suzhou high tech Industrial Development Zone, Hu Yang Road No. 81 Patentee before: GLARIE ELEVATOR CO., LTD. |
|
| 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: 20140910 Termination date: 20180327 |