CN204326762U - A kind of Train door operation protection device - Google Patents
A kind of Train door operation protection device Download PDFInfo
- Publication number
- CN204326762U CN204326762U CN201420767606.3U CN201420767606U CN204326762U CN 204326762 U CN204326762 U CN 204326762U CN 201420767606 U CN201420767606 U CN 201420767606U CN 204326762 U CN204326762 U CN 204326762U
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- China
- Prior art keywords
- slider
- wire rope
- train
- electromagnet assembly
- train door
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Abstract
The utility model discloses a kind of Train door operation protection device, comprise electromagnet assembly, top wire rope, bottom wire rope, lower slider and upper slider, the upper end of top wire rope is for connecting the operating means of train vehicle door locking mechanism, upper slider is fixed on the lower end of top wire rope, lower slider is fixed on the upper end of bottom wire rope, lower slider is positioned at immediately below upper slider, the lower end of bottom wire rope is for connecting the locking mechanism of Train door, electromagnet assembly is arranged in lower slider, the armature of electromagnet assembly must be connected on the breach of upper slider by electric rear ejecting card, for realizing being synchronized with the movement of lower slider and upper slider, the armature of electromagnet assembly regains the breach departing from upper slider after dead electricity.Train door operation protection device of the present utility model, when train high-speed cruising, ensures the reliable locking of train door, and safe and reliable, structure is simple, is skillfully constructed, and is convenient to install, has a good application prospect.
Description
Technical field
The utility model relates to track traffic gating technology field, is specifically related to a kind of Train door operation protection device.
Background technology
Along with the fast development of urban traffic, rail transit train is widely applied, the performance requirement of people to rail transit train is more and more higher, rail transit train door is the critical component of train, its dependability, be directly connected to the sealing of train operation, safety, but, along with the speed of service of rail transit train is more and more higher, traditional Train door locking mechanism, under train high-speed cruising, reliability reduces, easily at high speeds, the operating means reliability step-down of locking mechanism, easily pulled locking mechanism by inertia, there is maloperation, cause leaking out, affect the sealing of car body, affect the normal operation of train.
Utility model content
The technical problem that the utility model solves is the Train door locking mechanism overcoming system, and under train high-speed cruising, reliability reduces, and displacement a little occurs car door, causes leaking out, and affects the problem of the normal operation of train.Train door operation protection device of the present utility model, when train high-speed cruising, ensures the reliable locking of train door, and safe and reliable, structure is simple, is skillfully constructed, and is convenient to install, has a good application prospect.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of Train door operation protection device, it is characterized in that: comprise electromagnet assembly, top wire rope, bottom wire rope, lower slider and upper slider, the upper end of described top wire rope is for connecting the operating means of train vehicle door locking mechanism, described upper slider is fixed on the lower end of top wire rope, described lower slider is fixed on the upper end of bottom wire rope, described lower slider is positioned at immediately below upper slider, the lower end of described bottom wire rope is for connecting the locking mechanism of Train door, described electromagnet assembly is arranged in lower slider, the armature of described electromagnet assembly must be connected on the breach of upper slider by electric rear ejecting card, for realizing being synchronized with the movement of lower slider and upper slider, the armature of described electromagnet assembly regains the breach departing from upper slider after dead electricity.
Aforesaid a kind of Train door operation protection device, is characterized in that: be also provided with the first brace between described top wire rope and upper slider.
Aforesaid a kind of Train door operation protection device, is characterized in that: be also provided with the second brace between described bottom wire rope and lower slider.
Aforesaid a kind of Train door operation protection device, is characterized in that: described electromagnet assembly is fixed in lower slider by the 3rd brace being positioned at downside.
The beneficial effects of the utility model are: Train door operation protection device of the present utility model, when train high-speed cruising, ensure the reliable locking of train door, and safe and reliable, structure is simple, is skillfully constructed, and are convenient to install, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation with the rail transit train door of wireless buttons of the present utility model.
The implication marked in accompanying drawing is as follows:
1: electromagnet assembly; 101: armature; 2: top wire rope; 3: bottom wire rope; 4: lower slider; 5: upper slider; 501: breach; 6: the first braces; 7: the second braces; 8: the three braces.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of Train door operation protection device, comprise electromagnet assembly 1, top wire rope 2, bottom wire rope 3, lower slider 4 and upper slider 5, the upper end of top wire rope 2 is for connecting the operating means of train vehicle door locking mechanism, upper slider 5 is fixed on the lower end of top wire rope 2, lower slider 4 is fixed on the upper end of bottom wire rope 3, lower slider 4 is positioned at immediately below upper slider 5, the lower end of bottom wire rope 3 is for connecting the locking mechanism of Train door, lower slider 4 drives wire rope 3 to move driving locking mechanism and unblanks or locking, electromagnet assembly 1 is arranged in lower slider 4, the armature 101 of electromagnet assembly 1 must be connected on the breach 501 of upper slider 5 by electric rear ejecting card, for realizing being synchronized with the movement of lower slider 4 and upper slider 5, the armature 101 of electromagnet assembly 1 regains the breach 501 departing from upper slider 5 after dead electricity.
The first brace 6 is also provided with between described top wire rope 2 and upper slider 5, the second brace 7 is also provided with between bottom wire rope 3 and lower slider 4, electromagnet assembly 1 is fixed in lower slider 4 by the 3rd brace 8 being positioned at downside, can improve the reliability of connection.
The course of work of Train door operation protection device of the present utility model is as follows, when train high speed is run, electromagnet assembly 1 obtains electric, and armature 101 is regained, and now lower slider 4 departs from the driving connection of upper slider 5, the operating means of Train door locking mechanism is under powerful effect of inertia, when pulling top wire rope 2, upper slider 5 movement separately, cannot drive lower slider 4 action, can not unlock, ensure locking safety; Train is when stopping, electromagnet assembly 1 dead electricity, armature 101 ejects, be connected on the breach 501 of upper slider 5, upper and lower slide block is made to realize synchronization action, now, when the operating means of Train door locking mechanism pulls top wire rope 2, the action simultaneously of upper and lower slide block, the locking mechanism of the driving connection Train door of bottom wire rope 3 realizes unlocking operation.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a Train door operation protection device, it is characterized in that: comprise electromagnet assembly (1), top wire rope (2), bottom wire rope (3), lower slider (4) and upper slider (5), the upper end on described top wire rope (2) is for connecting the operating means of train vehicle door locking mechanism, described upper slider (5) is fixed on the lower end of top wire rope (2), described lower slider (4) is fixed on the upper end of bottom wire rope (3), described lower slider (4) is positioned at immediately below upper slider (5), the lower end of described bottom wire rope (3) is for connecting the locking mechanism of Train door, described electromagnet assembly (1) is arranged in lower slider (4), the armature (101) of described electromagnet assembly (1) must be connected on the breach (501) of upper slider (5) by electric rear ejecting card, for realizing being synchronized with the movement of lower slider (4) and upper slider (5), the armature (101) of described electromagnet assembly (1) regains the breach (501) departing from upper slider (5) after dead electricity.
2. a kind of Train door operation protection device according to claim 1, is characterized in that: be also provided with the first brace (6) between described top wire rope (2) and upper slider (5).
3. a kind of Train door operation protection device according to claim 1, is characterized in that: be also provided with the second brace (7) between described bottom wire rope (3) and lower slider (4).
4. a kind of Train door operation protection device according to claim 1, is characterized in that: described electromagnet assembly (1) is fixed in lower slider (4) by the 3rd brace (8) being positioned at downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767606.3U CN204326762U (en) | 2014-12-09 | 2014-12-09 | A kind of Train door operation protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767606.3U CN204326762U (en) | 2014-12-09 | 2014-12-09 | A kind of Train door operation protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204326762U true CN204326762U (en) | 2015-05-13 |
Family
ID=53163134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767606.3U Active CN204326762U (en) | 2014-12-09 | 2014-12-09 | A kind of Train door operation protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204326762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781276A (en) * | 2016-04-28 | 2016-07-20 | 今创集团股份有限公司 | Linkage type internal emergency unlocking system of rail train door system and operating device of linkage type internal emergency unlocking system |
| CN108643730A (en) * | 2018-05-30 | 2018-10-12 | 常州长青交通科技股份有限公司 | The emergency evacuation equipment of automatic Pilot railcar |
-
2014
- 2014-12-09 CN CN201420767606.3U patent/CN204326762U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781276A (en) * | 2016-04-28 | 2016-07-20 | 今创集团股份有限公司 | Linkage type internal emergency unlocking system of rail train door system and operating device of linkage type internal emergency unlocking system |
| CN105781276B (en) * | 2016-04-28 | 2017-12-08 | 今创集团股份有限公司 | Emergency release system and its operation device in the coordinated type of track train door system |
| CN108643730A (en) * | 2018-05-30 | 2018-10-12 | 常州长青交通科技股份有限公司 | The emergency evacuation equipment of automatic Pilot railcar |
| CN108643730B (en) * | 2018-05-30 | 2023-09-01 | 常州长青科技股份有限公司 | Emergency evacuation equipment for automatic driving subway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |