CN202703615U - Stopping device of mine car - Google Patents
Stopping device of mine car Download PDFInfo
- Publication number
- CN202703615U CN202703615U CN 201220206020 CN201220206020U CN202703615U CN 202703615 U CN202703615 U CN 202703615U CN 201220206020 CN201220206020 CN 201220206020 CN 201220206020 U CN201220206020 U CN 201220206020U CN 202703615 U CN202703615 U CN 202703615U
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- CN
- China
- Prior art keywords
- mine car
- rope
- steel wire
- card
- wire rope
- 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 discloses a stopping device of a mine car. The stopping device of the mine car comprises a stopping mechanism, the mine car, road rails supporting the mine car, sleepers used for fixedly installing the road rail, and a steel wire rope used to drag the mine car, wherein the stopping mechanism comprises an upper rope-clamping plate and a lower rope-clamping plate, the upper portion of the lower rope-clamping plate plays a role in clamping the rope, a straight bar is arranged in the middle of the lower rope-clamping plate, and the lower end of the straight bar is provided with a hook which is perpendicular to the bar portion and arranged in a trisection mode. When the stopping device of the mine car works normally, the steel wire rope is in a tension state, and the stopping mechanism is enabled to be suspended. When the steel wire rope is broken off, the stopping mechanism is not supported by the steel wire rope and falls freely to be hooked on to the sleepers, and the mine car is forced to be stopped. In the running process of the mine car, when the steel wire rope is broken off, the mine car is effectively enabled to be stopped. The stopping device of the mine car is simple in structure, low in cost, capable of directly barking the mine car, safe and reliable.
Description
Technical field
The utility model relates to a kind of colliery equipment safe mine vehicle braking device, exactly is a kind of mine car lugs.
Background technology
Mine car is the track transportation device that is widely used in transporting in the mine bulk materials such as coal, spoil, it is characterized in that self does not have propulsion source, there is adaptor union front and back, the effect of adaptor union is that mine car is interconnected, the marshalling of formation mine car, and by hauling rope by the traction of locomotive or winch, realize transportation; In the mine car transportation, its braking is that the braking by hauling engine or winch realizes, waits unexpected appearance if propulsion source braking failure or hauling rope break, just runaway accident can appear in mine car; At present the head it off people take artificial underbed to hold up traffic or the way such as various stop devices, manually hold up traffic and be prone to deviation and dangerous, various stop devices all are fixed on the track fixed position, can not realize instant parking, can only wait mine car to the passive parking of stop device installation site ability, potential safety hazard is so still arranged.
Summary of the invention
The technical problems to be solved in the utility model is: designs a kind of mine car lugs of directly following the mine car motion, makes mine car in transportation, as long as disconnected rope or unexpected driving occur, can immediately stop, and simple for structure, effect is safe and reliable.
The technical scheme that solution the utility model technical matters is taked is:
A kind of mine car lugs, include the mine car body, support sleeper, the traction mine car of track, the supporting track of mine car steel rope, be installed in steel rope near the stop mechanism at mine car place; When it is characterized in that the mine car normal operation, the stop mechanism of installing on the steel rope has been hanged, and is higher than the track sleeper, does not affect the mine car normal transport; When the traction end steel rope breaks when falling, stop mechanism loses the suspension force of steel rope, because deadweight will be fallen automatically.
Stop mechanism in the described lugs is characterized in that: described stop mechanism is comprised of upper card rope plate and lower card rope plate, and card rope integrated circuit board is lived behind the steel rope by bolt, nut screwing clamping up and down, and card is twisted the position near the about 400mm in mine car junction.
The lower card rope plate of described lugs, it is characterized in that its top is the card grooving, the bottom is perpendicular to the crotch of bar section and trisection layout, and crotch length equates that with sleeper thickness lower card rope plate total length is advisable to have hanged a little higher than sleeper upper surface after the steel rope tensioner.
When mine car worked, steel wire hang played stop mechanism, made the crotch of lower card rope plate be higher than the track sleeper.When steel rope occurs breaking when falling, stop mechanism loses the power of tightening of steel rope, can automatically fall, and hooks the track sleeper, forces parking.
Effect of the present utility model: the utility model has guaranteed mine car in operational process, falls if breaking appears in steel rope, and mine car is stopped.Simple in structure, with low cost, directly brake mine car, safe and reliable.
Description of drawings
Fig. 1 is the utility model application site sketch.
Fig. 2 is the utility model stop mechanism sketch.
The specific embodiment
A kind of mine car lugs, the track 1 that includes mine car 3 and support mine car, for the sleeper 2 that track is installed, the steel rope 4 of traction mine car, stop mechanism 5, described stop mechanism 5 includes bolt 8, nut 9, upper card rope plate 7, lower card rope plate 6, be milled with grooving in upper card rope plate 7 and the lower card rope plate 6, it is rear by bolt 8 to block steel rope 4, nut 9 is tightened, card is twisted the position near the about 400mm in mine car 3 junctions, described lower card rope plate 6 its tops are the effects of card lifting rope, the middle part is a straight-bar, there is the crotch perpendicular to bar section and trisection layout the straight-bar lower end, and crotch length equates that with sleeper 2 thickness lower card rope plate total length is advisable to have hanged a little higher than sleeper 2 upper surfaces after steel rope 4 tensioners; During normal operation, steel rope all is in the tensioner state, and stop mechanism is hanged.Break when falling when steel rope occurring, stop mechanism loses the support of steel rope, and the track sleeper is hooked in free fall, forces parking.
Claims (2)
1. mine car lugs include the mine car body, support the track of mine car, the sleeper of supporting track, steel rope, the stop mechanism of traction mine car; It is characterized in that: stop mechanism is sleeved on the steel rope of traction mine car, is hanging like.
2. a kind of mine car lugs according to claim 1, it is characterized in that: described stop mechanism is comprised of upper card rope plate and lower card rope plate, and card rope integrated circuit board is lived behind the steel rope by bolt, nut screwing clamping up and down, and card is twisted the position near the mine car junction.
3. a kind of mine car lugs according to claim 1, it is characterized in that: the lower card rope plate of described lugs, its top is the card grooving, the bottom is perpendicular to the crotch of bar section and trisection layout, crotch length equates that with sleeper thickness lower card rope plate total length is to have been hanged a little higher than sleeper upper surface after the steel rope tensioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220206020 CN202703615U (en) | 2012-05-09 | 2012-05-09 | Stopping device of mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220206020 CN202703615U (en) | 2012-05-09 | 2012-05-09 | Stopping device of mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703615U true CN202703615U (en) | 2013-01-30 |
Family
ID=47583944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220206020 Expired - Fee Related CN202703615U (en) | 2012-05-09 | 2012-05-09 | Stopping device of mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202703615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171586B (en) * | 2013-04-18 | 2015-05-13 | 向正国 | Safety device of flexible tramcar |
| CN110001707A (en) * | 2019-05-23 | 2019-07-12 | 合肥和众泽源建设工程有限责任公司 | A kind of inclined drift tramcar escape-preventing system |
-
2012
- 2012-05-09 CN CN 201220206020 patent/CN202703615U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171586B (en) * | 2013-04-18 | 2015-05-13 | 向正国 | Safety device of flexible tramcar |
| CN110001707A (en) * | 2019-05-23 | 2019-07-12 | 合肥和众泽源建设工程有限责任公司 | A kind of inclined drift tramcar escape-preventing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140509 |