CN204472817U - A kind of anti-drop pin of mining car safety device - Google Patents
A kind of anti-drop pin of mining car safety device Download PDFInfo
- Publication number
- CN204472817U CN204472817U CN201520149337.9U CN201520149337U CN204472817U CN 204472817 U CN204472817 U CN 204472817U CN 201520149337 U CN201520149337 U CN 201520149337U CN 204472817 U CN204472817 U CN 204472817U
- Authority
- CN
- China
- Prior art keywords
- pin
- lock tube
- knocking over
- handle
- locating dowel
- 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 provides a kind of anti-drop pin of mining car safety device, comprises the anti-knocking over of mine car, guide, locating dowel pin, pull back spring, handle, connecting pin and lockhole; Guide one end is vertically fixed on mine car anti-knocking over fluting side lateral surface, and anti-knocking over fluting side is provided with the perforate of passing for locating dowel pin, center, hole and lock tube center superposition; Described locating dowel pin is installed in lock tube, and pull back spring is inserted in elastic positioning pin and is positioned at lock tube one end, and is connected with handle through lock tube end face center drilling; Described locating dowel pin is provided with lockhole perpendicular to the relevant position of connecting pin, outer handle, and connecting pin inserts after anti-knocking over is rotated in place, and decontrols handle, relies on pull back spring and locating detent to enter connecting pin lockhole and realize locating and anticreep.The beneficial effects of the utility model are by simply installing a lock tube latching device at mine car anti-knocking over fluting side lateral surface, when pin is injected anti-knocking over rotate fixing after, pin can not swing under the effect of lock tube latching device, this simple method is with low cost, reasonable in design, firm position, locking pin, safe reliability is high, simple to operation, and feasibility is strong and be easy to promote.
Description
Technical field
The utility model relates to a kind of anti-drop pin of mining car safety device, especially can realize mine car connecting pins location and anti-drop function.
Background technology
At present, known mine car utilizes the lockweight of connecting pin and anti-knocking over to combine to prevent pin from coming off, and in the process of work, because vehicle jolts, connecting pin displacement or locking damage, and just easily occurs out of stock or alter pin, causing safety misadventure.
Summary of the invention
The purpose of this utility model is to provide a kind of anti-drop pin of mining car safety device, can realize, to mine car connecting pins location and anti-drop function, preventing mine car in the process run, and because vehicle jolts, connecting pin displacement or locking damage, and occur out of stock or alter pin.
For solving the problems of the technologies described above adopted technical scheme be: a kind of anti-drop pin of mining car safety device is provided, it is characterized in that: comprise the anti-knocking over of mine car, guide, locating dowel pin, pull back spring, handle, connecting pin and lockhole; Guide one end is vertically fixed on mine car anti-knocking over fluting side lateral surface, and anti-knocking over fluting side is provided with the perforate of passing for locating dowel pin, center, hole and lock tube center superposition; Described locating dowel pin is installed in lock tube, and pull back spring is inserted in locating dowel pin and is positioned at lock tube one end, and is connected with handle through lock tube end face center drilling; Described locating dowel pin is provided with lockhole perpendicular to the relevant position of connecting pin, outer handle, and connecting pin inserts after anti-knocking over is rotated in place, and decontrols handle, relies on pull back spring and locating detent to enter connecting pin lockhole and realize locating and anticreep.
The beneficial effects of the utility model are: by simply installing a lock tube latching device at mine car anti-knocking over fluting side lateral surface, when pin is injected anti-knocking over rotate fixing after, pin can not swing under the effect of lock tube latching device, this simple method is with low cost, reasonable in design, firm position, locking pin, safe reliability is high, simple to operation, and feasibility is strong and be easy to promote.
Accompanying drawing explanation
If figure is a kind of anti-drop pin of mining car safety device description of reference numerals of the present utility model:
In figure (1). connecting pin, (2). the anti-knocking over of mine car, (3). locating dowel pin, (4). lock tube, (5). handle, (6). pull back spring, (7). lockhole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
In embodiment as shown in the figure, in the anti-knocking over of mine car (2) fluting outside, guide (4) is installed, locating dowel pin (3), pull back spring (6) is provided with in lock tube, relevant position in locating dowel pin (3) one end perpendicular to connecting pin (1) is provided with lockhole (7), the other end is connected with handle (5), outer handle (5), connecting pin (1) inserts after anti-knocking over (2) is rotated in place, decontrol handle (5), rely on pull back spring (6) and positioning lock (3) to sell and realize locating and anticreep into connecting pin lockhole (7).
Claims (1)
1. an anti-drop pin of mining car safety device, is characterized in that: comprise the anti-knocking over of mine car, guide, locating dowel pin, pull back spring, handle, connecting pin and lockhole; Guide one end is vertically fixed on mine car anti-knocking over fluting side lateral surface, and anti-knocking over fluting side is provided with the perforate of passing for elastic positioning pin, center, hole and lock tube center superposition; Described locating dowel pin is installed in lock tube, and pull back spring is inserted in locating dowel pin and is positioned at lock tube one end, and is connected with handle through lock tube end face center drilling; Described locating dowel pin is provided with lockhole perpendicular to the relevant position of connecting pin, outer handle, and connecting pin inserts after anti-knocking over is rotated in place, and decontrols handle, relies on pull back spring and locating detent to enter connecting pin lockhole and realize locating and anticreep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149337.9U CN204472817U (en) | 2015-03-13 | 2015-03-13 | A kind of anti-drop pin of mining car safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149337.9U CN204472817U (en) | 2015-03-13 | 2015-03-13 | A kind of anti-drop pin of mining car safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472817U true CN204472817U (en) | 2015-07-15 |
Family
ID=53628601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520149337.9U Expired - Fee Related CN204472817U (en) | 2015-03-13 | 2015-03-13 | A kind of anti-drop pin of mining car safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512115A (en) * | 2017-08-21 | 2017-12-26 | 方正圆 | A kind of adjustable board of education |
| CN109056611A (en) * | 2018-09-07 | 2018-12-21 | 扬州盛达特种车有限公司 | A kind of side suction barrel for cleaning road depth of threat ditch rubbish |
-
2015
- 2015-03-13 CN CN201520149337.9U patent/CN204472817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512115A (en) * | 2017-08-21 | 2017-12-26 | 方正圆 | A kind of adjustable board of education |
| CN109056611A (en) * | 2018-09-07 | 2018-12-21 | 扬州盛达特种车有限公司 | A kind of side suction barrel for cleaning road depth of threat ditch rubbish |
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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: 20150715 Termination date: 20160313 |