CN202080297U - Energy absorber for preventing carrier in inclined roadway of coal mine from escaping - Google Patents
Energy absorber for preventing carrier in inclined roadway of coal mine from escaping Download PDFInfo
- Publication number
- CN202080297U CN202080297U CN2011201625327U CN201120162532U CN202080297U CN 202080297 U CN202080297 U CN 202080297U CN 2011201625327 U CN2011201625327 U CN 2011201625327U CN 201120162532 U CN201120162532 U CN 201120162532U CN 202080297 U CN202080297 U CN 202080297U
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- Prior art keywords
- friction
- friction lining
- steel wire
- cover
- friction plate
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Abstract
The utility model provides an energy absorber for preventing a carrier in an inclined roadway of a coal mine from escaping, which comprises a steel wire rope, a steel wire rope pressure plate, and further comprises a pressure cover, a steel wire turntable, a flat key, a seal ring, cylindrical pins, a friction plate cover, springs, a support plate, a friction plate and a friction shaft, wherein the steel wire rope is wound on the steel wire turntable, and tightly pressed and oriented by the steel wire rope pressure plate; the steel wire turntable is installed on one side of the support plate by the pressure cover and the flat key, and connected with the friction shaft in the friction plate cover; the friction plate cover is installed on the other side of the support plate, and the seal ring is arranged between the friction plate cover and the support plate; the friction plate is installed on the friction shaft, one end of the friction plate is resisted against the support plate and the other end is resisted against a spring seat, and the springs are installed in the friction plate cover and tightly pressed on the spring seat; and the cylindrical pins/keys are installed on the friction plate cover in a staggered manner and resisted against the friction plate. The energy absorber for preventing a carrier in an inclined roadway of a coal mine from escaping has the advantages of simple structure and stability in operation.
Description
Technical field
The utility model relates to the coal mine machinery technical field, refers in particular to a kind of energy absorber device that is used for the coal mine sloping lane sport car.
Background technology
In the colliery and during borehole operation; actv. control mine car is the important step that guarantees personnel in the pit and device security; particularly on the slope that obvious change slope is arranged; mine car slides easily automatically; if can not in time stop; can accelerate by mine car by gravity speed behind the grade change point; get out of hand and cause bigger accident to take place; at present in order to stop the mine car in sliding; the way that adopts is that the alley stopping device that has hook is installed below the track of mine car; alley stopping device is to lean on the bump of mine car to start hook; when mine car slides when impacting alley stopping device fast; hook could be risen and be caught on the mine car axletree, during actual the use, usually can cause because the speed of a motor vehicle is too fast capturing mine car.
Summary of the invention
The purpose of this utility model is to overcome the prior art deficiency, and a kind of energy absorber device that is used for simple in structure, the good reliability of coal mine sloping lane sport car is provided.
For achieving the above object, technical scheme provided by the utility model is: a kind of energy absorber device that is used for the coal mine sloping lane sport car, it includes steel rope, steel rope pressing plate, it also includes gland, steel wire rotating disk, flat key, seal ring, straight pin, friction lining cover, spring, back plate, friction lining, friction shaft, wherein, steel rope is wrapped on the steel wire rotating disk, and compresses guiding by the steel rope pressing plate; The steel wire rotating disk is assemblied in back plate one side by gland and flat key, and is connected with friction shaft in the friction lining cover; The friction lining cover is installed in the back plate opposite side, and is provided with seal ring between friction lining cover and the back plate; Friction lining is assemblied on the friction shaft, and one end and back plate are inconsistent, and the other end and spring perch are inconsistent, and spring is assemblied in the friction lining cover, and is pressed on the spring perch; Straight pin, keying mistake position are assemblied on the friction lining cover, and contact with friction lining.
Energy absorber of the present utility model is divided into left and right two according to steel rope winding direction difference, the centre connects with steel rope, left and right sides energy absorber is installed in coal mine sloping lane track both sides respectively, the centre portion steel rope constitutes arrester with other devices, when the generation mine car was in operation dropout or disconnected rope, arrester can reliably drag for mine car the generation of avoiding the person and equipment breakdown.Steel rope will be pulled out from the wiring dish after mine car hits the hurdle, convert the kinetic energy of mine car the heat energy of energy absorber friction lining to, and mine car stops the most at last, and the advantage of this programme is: simple in structure, reliable.
Description of drawings
Fig. 1 integral structure scheme drawing of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1, preferred embodiment of the present utility model is: the described energy absorber device of present embodiment includes steel rope 1, steel rope pressing plate 2, gland 3, steel wire rotating disk 4, flat key 5, seal ring 6, straight pin 7, friction lining cover 8, spring 9, back plate 10, friction lining 11, friction shaft 12, wherein, steel rope 1 is wrapped on the steel wire rotating disk 4, and compresses guiding by steel rope pressing plate 2; Steel wire rotating disk 4 is assemblied in back plate 10 1 sides by gland 3 and flat key 5, and is connected with friction shaft 12 in the friction lining cover 8; Friction lining cover 8 is installed in back plate 10 opposite sides, and is provided with seal ring 6 between friction lining cover 8 and the back plate 10; Friction lining 11 is assemblied on the friction shaft 12, and one end and back plate 10 are inconsistent, and the other end and spring perch 13 are inconsistent, and spring 9 is assemblied in the friction lining cover 8, and is pressed on the spring perch 13; Straight pin 7, key 14 dislocation are assemblied on the friction lining cover 8, and contact with friction lining 11.Energy absorber is divided into left and right two according to steel rope 1 winding direction difference, middle with steel rope 1 connection, left and right energy absorber is installed in coal mine sloping lane track both sides respectively, centre portion steel rope 1 constitutes arrester with other devices, when the generation mine car was in operation dropout or disconnected rope, arrester can reliably drag for mine car the generation of avoiding the person and equipment breakdown.Steel rope 1 will be pulled out from the wiring dish after mine car hits the hurdle, convert the kinetic energy of mine car the heat energy of energy absorber friction lining to, and mine car stops the most at last.
The embodiment of the above is the preferred embodiment of the utility model only, is not to limit practical range of the present utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the present utility model.
Claims (1)
1. energy absorber device that is used for the coal mine sloping lane sport car, it includes steel rope (1), steel rope pressing plate (2), it is characterized in that: it also includes gland (3), steel wire rotating disk (4), flat key (5), seal ring (6), straight pin (7), friction lining cover (8), spring (9), back plate (10), friction lining (11), friction shaft (12), wherein, steel rope (1) is wrapped on the steel wire rotating disk (4), and compresses guiding by steel rope pressing plate (2); Steel wire rotating disk (4) is assemblied in back plate (10) one sides by gland (3) and flat key (5), and with friction lining cover (8) in friction shaft (12) be connected; Friction lining cover (8) is installed in back plate (10) opposite side, and is provided with seal ring (6) between friction lining cover (8) and the back plate (10); Friction lining (11) is assemblied on the friction shaft (12), and one end and back plate (10) are inconsistent, and the other end and spring perch (13) are inconsistent, and spring (9) is assemblied in the friction lining cover (8), and is pressed on the spring perch (13); Straight pin (7), key (14) dislocation are assemblied on the friction lining cover (8), and contact with friction lining (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201625327U CN202080297U (en) | 2011-05-20 | 2011-05-20 | Energy absorber for preventing carrier in inclined roadway of coal mine from escaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201625327U CN202080297U (en) | 2011-05-20 | 2011-05-20 | Energy absorber for preventing carrier in inclined roadway of coal mine from escaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080297U true CN202080297U (en) | 2011-12-21 |
Family
ID=45340944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201625327U Expired - Fee Related CN202080297U (en) | 2011-05-20 | 2011-05-20 | Energy absorber for preventing carrier in inclined roadway of coal mine from escaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080297U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658827A (en) * | 2012-05-14 | 2012-09-12 | 湖南金三星煤机制造有限公司 | Floating pressure block type friction energy absorber for catcher |
| CN102837710A (en) * | 2012-09-14 | 2012-12-26 | 湖南坤宇重工集团有限公司 | Power absorber of mine roadster protecting device |
| CN103273943A (en) * | 2013-05-21 | 2013-09-04 | 大连交通大学 | Torque-changeable buffer power absorber |
-
2011
- 2011-05-20 CN CN2011201625327U patent/CN202080297U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658827A (en) * | 2012-05-14 | 2012-09-12 | 湖南金三星煤机制造有限公司 | Floating pressure block type friction energy absorber for catcher |
| CN102658827B (en) * | 2012-05-14 | 2014-09-17 | 湖南金三星煤机制造有限公司 | Floating pressure block type friction energy absorber for catcher |
| CN102837710A (en) * | 2012-09-14 | 2012-12-26 | 湖南坤宇重工集团有限公司 | Power absorber of mine roadster protecting device |
| CN103273943A (en) * | 2013-05-21 | 2013-09-04 | 大连交通大学 | Torque-changeable buffer power absorber |
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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: 20111221 Termination date: 20140520 |