CN114104032A - Train stopper for underground coal mine equipment and application method thereof - Google Patents
Train stopper for underground coal mine equipment and application method thereof Download PDFInfo
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- CN114104032A CN114104032A CN202111288660.0A CN202111288660A CN114104032A CN 114104032 A CN114104032 A CN 114104032A CN 202111288660 A CN202111288660 A CN 202111288660A CN 114104032 A CN114104032 A CN 114104032A
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- Prior art keywords
- train
- connecting hole
- coal mine
- arrester
- underground coal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/16—Positive railway stops
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a train arrester for underground equipment of a coal mine and a using method thereof, wherein the train arrester comprises an arrester body, the arrester body comprises a connecting piece, a supporting piece and a connecting pin shaft, the connecting piece comprises a connecting long plate, two sides of the lower end of the connecting long plate are both fixedly connected with side plates, two side plates are both provided with second connecting holes, the supporting piece comprises a supporting long plate, the front end of the supporting long plate is provided with a third connecting hole matched with the second connecting hole, one end of the connecting pin shaft sequentially penetrates through the second connecting hole and the third connecting hole and extends to the outer side of the arrester body, two sides of the middle position of the supporting long plate are both fixedly connected with inclined plates, and the train arrester is ingenious in design, low in processing and manufacturing cost, convenient to assemble and disassemble, obvious in on-line arresting effect and easy to popularize.
Description
Technical Field
The invention relates to the technical field of coal mines, in particular to a train arrester of underground equipment of a coal mine and a using method thereof.
Background
A car arrester, also called a parking device, is one of important facilities of a coal mine transportation system, belongs to a car-sliding prevention device and is generally arranged at an upper opening of a slope. The device limits the tramcar to stay at a specified position on one hand, and is used for preventing the occurrence of car running accidents on the other hand, and is often matched with equipment such as a car pusher, a car dumper, a climbing car, a cage, a dispatching winch and the like for use.
Along with the improvement of the mechanization degree of a coal mining working face, more and more devices adopt centralized control, the length of a device train is continuously increased, meanwhile, along with the acceleration of the working recovery speed, the pulling and moving frequency of the device train is increased, so that the requirement of normal recovery of the working face is met, but the increase of the pulling and moving speed of the device train brings safety risks, when the roadway inclination angle is large, the resistance of a device band-type brake system is limited, the device train can possibly have a car running accident, when the device train enters a bend, a connecting rod of a flat car can be broken, and the train can possibly have a car running accident.
Chinese patent CN207997870U discloses a train stopper for underground equipment of a coal mine, which is characterized in that when a train body moves on a rail wheel, a sealing cover is opened, an operator enters the train stopper, then the sealing cover is turned over and fixed by an inserting rod, after the train stopper stops, a driving device drives a screw rod to rotate through the rotation of an output shaft, and then a moving block is driven to move, so that a push rod is driven to move downwards, an inserting needle is inserted into the soil layer, and therefore stable support is achieved, and stable support and quick retardation of a coal mine train are achieved; however, in the technology disclosed in the patent, when an operator pulls and moves the equipment train, the car arrester needs to be disassembled and assembled, the pulling and moving efficiency is reduced, the procedure of pulling and moving the equipment train is increased, and the technology is not easy to popularize.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provided are a car arrester which does not need to be disassembled and assembled and a using method thereof.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a colliery is equipment train car arrester in pit, includes car arrester body and connecting pin axle, the car arrester body includes connecting piece, support piece, the connecting piece is including connecting the long slab, connect the equal fixedly connected with curb plate in the lower extreme both sides of long slab, two the second connecting hole has all been seted up on the curb plate, support piece is including supporting the long slab, the front end of supporting the long slab set up with second connecting hole assorted third connecting hole, the one end of connecting pin axle runs through second connecting hole, third connecting hole in proper order and extends to the outside of car arrester body, the equal fixedly connected with swash plate in intermediate position both sides of supporting the long slab.
The invention can synchronously move along with the equipment train, plays a role of stopping the train on line, does not need to disassemble and assemble the train stopper when an operator pulls and moves the equipment train, not only improves the pulling and moving operation efficiency, reduces the procedures of pulling and moving the equipment train, but also greatly improves the pulling and moving operation efficiency and the operation environment safety factor.
Preferably: the two side plates are connected with a bottom plate between the foremost ends of the two side plates, and a rectangular cavity is formed between the two side plates and the bottom plate.
Preferably: the support long plate is provided with a convex surface and a concave surface, and the convex surface at the front end of the cavity of the support long plate is abutted against the upper end of the bottom plate.
Preferably: the front end of the connecting long plate is vertically penetrated with a first connecting hole, and the first connecting hole is fixedly connected with the train connector through a connecting pin shaft.
Preferably: the first connecting hole, the second connecting hole and the third connecting hole are the same in size.
Preferably: support piece wholly is "people" style of calligraphy, two the swash plate all through welding and support long slab fixed connection, and two the swash plate is 10 with the contained angle that supports between the long slab.
Preferably: the length of the inclined plate is greater than the linear distance from the train connector to the ground.
Preferably: the supporting piece is movably connected with the connecting piece through a connecting pin shaft.
The invention also provides a use method of the train arrester of the underground coal mine equipment, which comprises the following steps: the car arrester body is fixedly connected with the train connector through the connecting pin shaft, the front end of the supporting piece is inserted between cavities formed by the two side plates, the third connecting hole and the second connecting hole are corresponding in position, the second connecting hole and the third connecting hole are sequentially penetrated through the connecting pin shaft, the supporting piece is movably connected with the connecting piece, the connecting pin shaft rotates, the connecting pin shaft moves along with the train when being pulled, the steel sleeper can automatically span the steel sleeper, the moving direction does not move in a resistance-free mode, and the car is reversely supported and arrested.
Compared with the prior art, the invention has the beneficial effects that: after the device is installed, repeated disassembly and assembly are not needed, the device can synchronously move along with an equipment train, the online vehicle stopping is not interrupted, the safety factor of the operation environment is increased, the device is simple in structure and convenient to install, the herringbone I-steel supporting piece is stable in structure and large in supporting force, the connecting piece and the supporting piece are connected through the pin shaft, the supporting piece can freely rotate, manual carrying is not needed, and the online vehicle stopping is realized.
Drawings
FIG. 1 is a schematic overall sectional structural view of a train arrester of underground equipment of a coal mine according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a connecting piece of a train stopper of underground equipment of a coal mine in an elevation and section view according to an embodiment of the invention;
FIG. 3 is a schematic top cross-sectional view of a connecting piece of a train stopper of underground equipment for a coal mine according to an embodiment of the invention;
FIG. 4 is a schematic side sectional view of a connecting piece of a train stopper of underground equipment of a coal mine according to an embodiment of the invention;
FIG. 5 is a schematic top cross-sectional view of a support member of a train stopper for underground equipment of a coal mine according to an embodiment of the present invention;
FIG. 6 is a schematic side sectional view of a connecting piece of a train stopper of underground equipment of a coal mine according to an embodiment of the invention;
FIG. 7 is a schematic side sectional view of a connecting piece of a train stopper of underground equipment for a coal mine according to an embodiment of the invention.
Fig. 8 is a schematic front view of a connecting pin of a train stopper of underground equipment for a coal mine according to an embodiment of the present invention.
In the figure: 1-a car arrester body; 11-a connector; 111-connecting long plates; 112-a first connection hole; 113-side plate; 114-a second connection hole; 115-a base plate; 12-a support; 121-support long plate; 122-third connection hole; 123-a sloping plate; 2-connecting the pin shaft.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Example one
Referring to fig. 1, the embodiment discloses a train arrester for underground equipment of a coal mine, which comprises a arrester body 1 and a connecting pin shaft 2.
Referring to fig. 2-4, the car arrester body 1 includes a connecting member 11 and a supporting member 12, the connecting member 11 includes a connecting long plate 111, two side plates 113 and a bottom plate 115, the connecting long plate 111 is integrally rectangular, a first connecting hole 112 is vertically penetrated through the front end of the connecting long plate 111, both sides of the lower end of the connecting long plate 111 are fixedly connected with the side plates 113 in a spot welding manner, the two side plates 113 are located in the middle of a plane and are provided with a second connecting hole 114, and the front ends of the two side plates 113 are connected with the bottom plate 115 in a spot welding manner.
In this embodiment, the length of the two side plates 113 is equal to about half of the length of the connecting long plate 111, and a rectangular cavity is formed between the two side plates 113 and the bottom plate 115.
In this embodiment, the first connection hole 112 and the second connection hole 114 have the same size.
In this embodiment, the first connection hole 112 is fixedly connected to the train connector through the connection pin 2.
Referring to fig. 5 to 7, the supporting member 12 is integrally shaped like a Chinese character 'ren', the supporting member 12 includes a supporting long plate 121, the supporting long plate 121 is provided with a convex surface and a concave surface, a third connecting hole 122 is horizontally penetrated through the front end of the supporting long plate 121, and inclined plates 123 are welded to both sides of the middle position of the supporting long plate 121 by spot welding.
Further, the third connection holes 122 are all the same size as the first and second connection holes 112 and 114.
Furthermore, the support member 12 sequentially penetrates through the second connecting hole 114 and the third connecting hole 122 through the connecting pin shaft 2 and extends to the outer side of the car arrester body 1, the front end of the support member 12 is movably connected with the connecting member 11 through the connecting pin shaft 2, the front end of the support long plate 121 is located in a rectangular cavity of the connecting member 11, the convex surface of the support long plate 121 is abutted to the bottom plate 115, and the stability of the device is effectively improved.
Further, the included angle between the two inclined plates 123 and the supporting long plate 121 is 10 °.
The use method of the train stopper using the equipment comprises the following steps: the car arrester body 1 is fixedly connected with a train connector through the connecting pin shaft 2, the front end of the supporting piece 12 is inserted between cavities formed by the two side plates 113, the third connecting hole 122 and the second connecting hole 114 are corresponding in position, the second connecting hole 114 and the third connecting hole 122 are sequentially penetrated through the connecting pin shaft 2, the supporting piece 12 is movably connected with the connecting piece 11, the supporting piece rotates around the connecting pin shaft 2 and moves along with a train when being pulled, a steel sleeper can be automatically spanned, the moving direction does not move in a resistance mode, and the car is blocked through reverse supporting.
The working principle is as follows: the working personnel connect the car arrester body 1 with the train connector through the connecting pin shaft 2, the support member 12 is movably connected with the connecting member 11 through the connecting pin shaft 2, so that the support member 12 can rotate around a shaft, moves along with the train when being pulled, can automatically stride over a steel sleeper, moves in the direction without resistance, and supports the car arrester reversely; when the equipment train runs on the hill, the grounding end of the supporting part 12 part of the invention is stressed to apply reverse force to the train disc to stop the train from running continuously. If the backward movement distance of the train is large and the maximum distance is about 60cm when the train runs seriously, the landing end of the supporting piece 12 can touch the track sleeper iron, and the reverse force can be correspondingly increased to prevent the train from moving backwards; and the device has the advantages of ingenious design, low processing and manufacturing cost, convenient loading and unloading, obvious on-line car stopping effect and easy popularization.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above embodiments only show the embodiments of the present invention, the protection scope of the present invention is not limited to the above embodiments, and those skilled in the art can make several variations and modifications without departing from the concept of the present invention, which all fall into the protection scope of the present invention.
Claims (9)
1. A train arrester for underground coal mine equipment is characterized in that: including car arrester body (1) and connecting pin axle (2), car arrester body (1) includes connecting piece (11), support piece (12), connecting piece (11) is including connecting long slab (111), the equal fixedly connected with curb plate (113) in lower extreme both sides of connecting long slab (111), two second connecting hole (114) have all been seted up on curb plate (113), support piece (12) are including supporting long slab (121), the front end of supporting long slab (121) is seted up with second connecting hole (114) assorted third connecting hole (122), the one end of connecting pin axle (2) runs through second connecting hole (114), third connecting hole (122) in proper order and extends to the outside of car arrester body (1), the equal fixedly connected with swash plate (123) in intermediate position both sides of supporting long slab (121).
2. The train arrester of underground coal mine equipment according to claim 1, characterized in that: the two side plates (113) are connected with a bottom plate (115) between the foremost ends of the two side plates (113), and a rectangular cavity is formed between the two side plates (113) and the bottom plate (115).
3. The train arrester of underground coal mine equipment according to claim 2, characterized in that: the supporting long plate (121) is provided with a convex surface and a concave surface, and the convex surface of the supporting long plate (121) at the front end of the cavity is abutted against the upper end of the bottom plate (115).
4. The train arrester of underground coal mine equipment according to claim 1, characterized in that: the front end of the long connecting plate (111) is vertically penetrated with a first connecting hole (112), and the first connecting hole (112) is fixedly connected with the train connector through a connecting pin shaft (2).
5. The train arrester of underground coal mine equipment according to claim 3, characterized in that: the sizes of the first connecting hole (112), the second connecting hole (114) and the third connecting hole (122) are the same.
6. The train arrester of underground coal mine equipment according to claim 1, characterized in that: support piece (12) wholly are "people" style of calligraphy, two swash plate (123) all through welding and support long slab (121) fixed connection, and two swash plate (123) and the contained angle between supporting long slab (121) are 10.
7. The train arrester of underground coal mine equipment according to claim 1, characterized in that: the length of the inclined plate (123) is greater than the linear distance from the train connector to the ground.
8. The train arrester of underground coal mine equipment according to claim 1, characterized in that: the supporting piece (12) is movably connected with the connecting piece (11) through a connecting pin shaft (2).
9. The use method of the train stopper of the underground coal mine equipment according to any one of claims 1 to 8, characterized by comprising the following steps: through connecting pin axle (2) with car arrester body (1) and train connector fixed connection, insert the front end of support piece (12) between the cavity that two curb plates (113) formed, it is corresponding to make position between third connecting hole (122) and second connecting hole (114), rethread connecting pin axle (2) run through second connecting hole (114) and third connecting hole (122) in proper order, make support piece (12) and connecting piece (11) swing joint, and then rotate round connecting pin axle (2), move along with the train when pulling and moving, stride across the steel sleeper automatically, the non-resistance of moving direction removes, reverse support hinders the car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111288660.0A CN114104032A (en) | 2021-11-02 | 2021-11-02 | Train stopper for underground coal mine equipment and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111288660.0A CN114104032A (en) | 2021-11-02 | 2021-11-02 | Train stopper for underground coal mine equipment and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114104032A true CN114104032A (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111288660.0A Withdrawn CN114104032A (en) | 2021-11-02 | 2021-11-02 | Train stopper for underground coal mine equipment and application method thereof |
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| Country | Link |
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| CN (1) | CN114104032A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1025557A1 (en) * | 1981-06-05 | 1983-06-30 | Экспериментальное Конструкторское Бюро Всесоюзного Промышленного Объединения "Союзстройконструкция" | Arrangement for arresting a rail vehicle |
| EP0083038A1 (en) * | 1981-12-29 | 1983-07-06 | Rheiner Maschinenfabrik Windhoff Akt.-Ges. | Buffer stop for track systems |
| CN201338630Y (en) * | 2008-12-26 | 2009-11-04 | 辽宁鑫丰矿电设备制造有限公司 | Underground ramp catcher |
| CN207657832U (en) * | 2017-12-28 | 2018-07-27 | 北京天地华泰矿业管理股份有限公司 | A kind of online equipment train catcher |
| CN110901685A (en) * | 2019-11-20 | 2020-03-24 | 淮南创大实业有限责任公司 | Anti-sliding device |
-
2021
- 2021-11-02 CN CN202111288660.0A patent/CN114104032A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1025557A1 (en) * | 1981-06-05 | 1983-06-30 | Экспериментальное Конструкторское Бюро Всесоюзного Промышленного Объединения "Союзстройконструкция" | Arrangement for arresting a rail vehicle |
| EP0083038A1 (en) * | 1981-12-29 | 1983-07-06 | Rheiner Maschinenfabrik Windhoff Akt.-Ges. | Buffer stop for track systems |
| CN201338630Y (en) * | 2008-12-26 | 2009-11-04 | 辽宁鑫丰矿电设备制造有限公司 | Underground ramp catcher |
| CN207657832U (en) * | 2017-12-28 | 2018-07-27 | 北京天地华泰矿业管理股份有限公司 | A kind of online equipment train catcher |
| CN110901685A (en) * | 2019-11-20 | 2020-03-24 | 淮南创大实业有限责任公司 | Anti-sliding device |
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Application publication date: 20220301 |
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| WW01 | Invention patent application withdrawn after publication |