CN203032697U - A movable-type mine car self-moving prevention device - Google Patents
A movable-type mine car self-moving prevention device Download PDFInfo
- Publication number
- CN203032697U CN203032697U CN 201220666159 CN201220666159U CN203032697U CN 203032697 U CN203032697 U CN 203032697U CN 201220666159 CN201220666159 CN 201220666159 CN 201220666159 U CN201220666159 U CN 201220666159U CN 203032697 U CN203032697 U CN 203032697U
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- Prior art keywords
- mine car
- movable
- prevention device
- self
- moving
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- Expired - Fee Related
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Abstract
The utility model provides a movable-type mine car self-moving prevention device comprising a transverse support and a vertical support which are perpendicular to each other. The bottom of the transverse support is provided with a groove matched with a track of a mine car. A mine car self-moving prevention plate is arranged at the included angle of the transverse support and the vertical support and is provided with an arc-shaped groove matched with a tread of a mine car wheel. Workers can use the movable-type mine car self-moving prevention device instead of a backing wood block to prevent the self-moving of a mine car, the waste of material is prevented, the hidden danger that a mine car stopping temporarily during level transportation may glide by itself is eliminated, accidents are prevented and safe transportation is guaranteed. The movable-type mine car self-moving prevention device is simple and compact in structure, is easy to carry and operate and is widely applied in underground tunnel transportation.
Description
Technical field
The utility model belongs to mine rail transportation technology field, is specifically related to a kind of movable type and covers the car device.
Background technology
In colliery operation process, crucial effects is being brought into play in mine rail transportation, is characterized in that transportation types is many, transports that whereabouts is many, the tunnel condition is various.The type multilist is not only transported thing but also transport the people now, and integral body, loose mail are arranged in the article, and big or small length weight is widely different, transports whereabouts and refers to transport to each driving surface and all places, down-hole more.Therefore mine car is brought into play the effect that material, personnel are transported in carrying in rail transport, when mine car arrives track platform parking lot, slope, horizontal Da Xiang parking lot and gallery section and needs interim parked vehicles, we get used to covering wheel with back of the body wood, there is shortcoming in it: (1) back of the body wood is that the right angle does not form tangent line with wheel tread with the contact surface that tramcar wheel is covered car, if bump between vehicle, back of the body wood very easily landing is made the car vehicle and is slided and have an accident; (2) the wooden length of the back of the body is different in size, covers the car mode and can the front covers car or car is covered in the side.Car is covered because back of the body wood does not match with the wheel tread angle in the front, very easily causes back of the body wood to come off.Though it is bigger with the wheel tread area of contact that car back of the body wood is covered in the side, because back of the body wood is longer, the pedestrian has an accident by playing or stumble the personnel of turning over easily; (3) adopt in addition back of the body wood to cover car and easily carry on the back wood and arbitrarily abandon phenomenon, cause very big waste also to influence the underground work environment for the down-hole material; (4) adopt back of the body wood to cover car in addition and give the worker the habitual condition of having created violating the regulations, accident on duty takes place in vehicle easily that cover in the motion with back of the body wood.Therefore we need adopt a kind of novel car device of covering to change for many years old tradition, eliminate back of the body wood and cover potential safety hazard and the negative effect that car brings to safety in production.
The utility model content
The purpose of this utility model is to solve the above-mentioned technical matters that exists in the prior art, provides a kind of movable type to cover the car device.
For achieving the above object, the technical solution adopted in the utility model is as follows:
Movable type of the present utility model is covered the car device, comprise vertically disposed transverse bracket and perpendicular support, the bottom of transverse bracket is provided with the groove that coincide with tramroad, and the angle of transverse bracket and perpendicular support is provided with covers sweep, and the described sweep of covering is provided with the arc groove that matches with the tramcar wheel tread.
Be provided with skid resistant course in the groove of described transverse bracket bottom.
Be provided with handrail at perpendicular support.
After the utility model uses, progressively changed the worker and adopted back of the body wood to cover the custom of car, the waste of having stopped material, interim parked vehicles vehicle prevents the generation of accident from the hidden danger that slides when having eliminated the gallery transportation, has guaranteed to transport safely.The utility model simplicity of design, small and exquisite is easy to carry, and is easy to operate, obtained applying in the main road haulage of down-hole.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Movable type of the present utility model is covered the car device as shown in Figure 1, comprise vertically disposed transverse bracket 3 and perpendicular support 1, the bottom of transverse bracket 3 is provided with the groove 6 that coincide with tramroad, be provided with skid resistant course 5 in the groove 6, the angle of transverse bracket 3 and perpendicular support 1 is provided with covers sweep 2, and the described sweep of covering is provided with the arc groove that matches with the tramcar wheel tread.Be provided with handrail 4 at perpendicular support.
In the present embodiment, it is welded into framework by the 8# channel-section steel transverse bracket and perpendicular support, two channel-section steels vertically weld, two planes are 90 °, the thick steel plate of welding 14mm in two plane included angles, the crescent circular arc that steel plate is obtained for square long, high 140mm, this circular arc and tramcar wheel tread match (tramcar wheel diameter 280mm).
Claims (3)
1. a movable type is covered the car device, it is characterized in that: comprise vertically disposed transverse bracket and perpendicular support, the bottom of transverse bracket is provided with the groove that coincide with tramroad, and the angle of transverse bracket and perpendicular support is provided with covers sweep, and the described sweep of covering is provided with the arc groove that matches with the tramcar wheel tread.
2. movable type according to claim 1 is covered the car device, it is characterized in that: be provided with skid resistant course in the groove of described transverse bracket bottom.
3. movable type according to claim 1 is covered the car device, it is characterized in that: be provided with handrail at perpendicular support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666159 CN203032697U (en) | 2012-12-06 | 2012-12-06 | A movable-type mine car self-moving prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666159 CN203032697U (en) | 2012-12-06 | 2012-12-06 | A movable-type mine car self-moving prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032697U true CN203032697U (en) | 2013-07-03 |
Family
ID=48684838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220666159 Expired - Fee Related CN203032697U (en) | 2012-12-06 | 2012-12-06 | A movable-type mine car self-moving prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113401163A (en) * | 2021-07-09 | 2021-09-17 | 上海大屯能源股份有限公司江苏分公司 | Rail clamping head pressing friction stop car arrester |
-
2012
- 2012-12-06 CN CN 201220666159 patent/CN203032697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113401163A (en) * | 2021-07-09 | 2021-09-17 | 上海大屯能源股份有限公司江苏分公司 | Rail clamping head pressing friction stop car arrester |
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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 |
Granted publication date: 20130703 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |