CN201554318U - Linkage device of rope connection power device and release plate - Google Patents
Linkage device of rope connection power device and release plate Download PDFInfo
- Publication number
- CN201554318U CN201554318U CN2009202353252U CN200920235325U CN201554318U CN 201554318 U CN201554318 U CN 201554318U CN 2009202353252 U CN2009202353252 U CN 2009202353252U CN 200920235325 U CN200920235325 U CN 200920235325U CN 201554318 U CN201554318 U CN 201554318U
- Authority
- CN
- China
- Prior art keywords
- release plate
- lock collar
- front door
- door
- linkage
- 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 - Lifetime
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- Lock And Its Accessories (AREA)
- Emergency Lowering Means (AREA)
Abstract
The utility model relates to a linkage device used for a rope connection power device and a release plate in a vehicle emergency escape system. The linkage device is characterized in that the rope connection power device and the release plate are connected with a door, the power device is fixed with a front door via two hoops, a pulley set is fixed with a door frame, the release plate is connected with one end of a torsion spring, the other end of the torsion spring is connected with a fixing seat, a drawing plate inside the release plate is provided with a bolt, the bottom portion of the bolt is provided with a spring and an ejector pin, and the bolt and the drawing plate are connected through a shaft. The linkage device has the advantages that in case of opening of the emergence front door, the power deice connected with the door pulls a rope so as to drive the release plate to rotate, and then a locking mechanism is unlocked by the release plate, thereby realizing linkage of the front door and an escape ramp; in taking up, the escape ramp can be normally locked without manual operation when the emergency front door is not locked; after the emergency front door is closed, the release plate automatically reset to an original state; and the linkage device has high opening efficiency, less operation procedures without manual operation, and high escape efficiency.
Description
Technical field
The utility model is that a kind of rope connects the interlock equipment that power set are conciliate lock collar, is used for vehicle emergency escape, belongs to machine driving machinery field.
Background technology
Current track vehicle majority has designed urgent escape device, and still, the emergency escape ladder unfolding mode that present emergency escape is used all is manually, and unlatching efficient is low, inconvenience.
Summary of the invention
The utility model proposes a kind of rope that is used for vehicle emergency escape and connect the interlock equipment that power set are conciliate lock collar, its purpose is not influence before emergency front is not closed, the locking escape ramp, separating lock collar after emergency front is closed can automatically reset, and need not hand-reset.
Technical solution of the present utility model: it is characterized in that rope connects power set and conciliates lock collar, power set are conciliate lock collar and are connected with door, and power set are to be fixed by two clips and Qianmen, and assembly pulley and doorframe are fixed, separate lock collar and be connected with torsion spring one end, the other end of torsion spring is connected with holder.The cable quadrant of separating in the lock collar is provided with dead bolt, and spring and ejector pin are arranged at the dead bolt bottom, and dead bolt is connected by axle with cable quadrant.When emergency front was opened, the power set pulling rope that is connected with door drove the release disc spins, separates lock collar and makes the locking mechanism release, realizes the interlock of Qianmen and escape ramp; Wherein power set are fixed on the movable part at Qianmen, separate on the holder that lock collar is fixed in lock structure.
The utlity model has positive effect: the rotating inertia force when utilizing emergency front to open drives the rope pulling and separates lock collar, and the release time is short, the efficient height.The present invention does not influence before emergency front is not closed, the locking escape ramp, and separating lock collar after emergency front is closed can automatically reset, and need not hand-reset; Simple to operate.
Description of drawings
Accompanying drawing 1 is the linkage structural representation of vehicle emergency escape system.
Accompanying drawing 2 is that A among Fig. 1 is to sectional view.
Accompanying drawing 3 is that B among Fig. 1 is to sectional view.
Accompanying drawing 4 is to separate the lock collar structure chart.
1 separates lock collar among the figure, and the 2nd, a clip, the 3rd, b clip, the 4th, assembly pulley, the 5th, wire rope, the 6th, torsion spring, the 7th, cable quadrant, the 8th, spring, the 9th, ejector pin, the 10th, dead bolt, the 11st, axle.
The specific embodiment
Contrast accompanying drawing 1, its structure are that rope 5 connects the power set reconciliation lock collar 1 that is connected with door, when emergency front is opened, the power set pulling rope 5 that is connected with door, lock collar 1 rotation is separated in drive, separates lock collar 1 and makes the locking mechanism release, realizes the interlock of Qianmen and escape ramp; Wherein power set are fixed on the movable part at Qianmen, separate on the holder that lock collar 1 is fixed in lock structure.
Contrast accompanying drawing 4, the described lock collar of separating has release and reset function, and its structure is that cable quadrant 7 is provided with dead bolt 10, and spring 8 and ejector pin 9 are arranged at dead bolt 10 bottoms, and dead bolt 10 is connected by axle 11 with cable quadrant.When separating in the lock collar release, dead bolt 10 ejects under the effect of spring 8, can stir the locking mechanism of emergency escape ramp.Behind the emergency escape ramp locking, close emergency front, separate in the lock collar 1 dead bolt 10 and rotate compression springs 8, reset to and treat released state thereby realize separating lock collar 1.
Claims (1)
1. rope connects the interlock equipment that power set are conciliate lock collar, it is characterized in that rope connects power set and conciliates lock collar, power set are conciliate lock collar and are connected with door, power set are to be fixed by two clips and Qianmen, and assembly pulley and doorframe are fixed, and separate lock collar and are connected with torsion spring one end, the other end of torsion spring is connected with holder, the cable quadrant of separating in the lock collar is provided with dead bolt, and spring and ejector pin are arranged at the dead bolt bottom, and dead bolt is connected by axle with cable quadrant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202353252U CN201554318U (en) | 2009-10-19 | 2009-10-19 | Linkage device of rope connection power device and release plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202353252U CN201554318U (en) | 2009-10-19 | 2009-10-19 | Linkage device of rope connection power device and release plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554318U true CN201554318U (en) | 2010-08-18 |
Family
ID=42613999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202353252U Expired - Lifetime CN201554318U (en) | 2009-10-19 | 2009-10-19 | Linkage device of rope connection power device and release plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201554318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719205A (en) * | 2020-05-25 | 2021-11-30 | 中车唐山机车车辆有限公司 | Emergency unlocking device, vehicle door emergency unlocking control system and control method |
-
2009
- 2009-10-19 CN CN2009202353252U patent/CN201554318U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719205A (en) * | 2020-05-25 | 2021-11-30 | 中车唐山机车车辆有限公司 | Emergency unlocking device, vehicle door emergency unlocking control system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |