CN216359962U - Derailing prevention device for coal mine underground single-rail crane - Google Patents
Derailing prevention device for coal mine underground single-rail crane Download PDFInfo
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- CN216359962U CN216359962U CN202122935074.2U CN202122935074U CN216359962U CN 216359962 U CN216359962 U CN 216359962U CN 202122935074 U CN202122935074 U CN 202122935074U CN 216359962 U CN216359962 U CN 216359962U
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- 239000003245 coal Substances 0.000 title claims abstract description 28
- 230000002265 prevention Effects 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000003137 locomotive effect Effects 0.000 claims description 11
- 238000005065 mining Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of underground coal mine mining, and discloses an anti-derailment device for a single-rail crane in a coal mine, which comprises a rail body with an I-shaped structure, wherein box bodies are symmetrically arranged on two sides of the rail body, the outer walls of the tops of the two box bodies are fixedly connected with reinforcing rods with the same door-shaped structure, the outer wall of the bottom of each reinforcing rod is fixedly connected with a supporting column, a first sliding groove is formed in the outer wall of the top of the rail body, and the bottom end of each supporting column is slidably connected to the inner wall of the corresponding first sliding groove. The box body can slide on the track body under the action of the supporting rod, the pulley and the guide rail through the second sliding groove, the connecting block and the rubber block, the operation process is more stable, the derailment prevention effect can be achieved, safety accidents are avoided, the connection stability between the two box bodies and the track body is improved through the reinforcing rod, the supporting column and the first sliding groove, and the box body is practical and suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the technical field of underground coal mine mining, in particular to an anti-derailment device for an underground coal mine monorail crane.
Background
Underground mining refers to a mining method corresponding to surface mining in coal mining, and compared with surface mining, the difficulty of underground mining technology is much higher, but most coal mines are buried underground, so the underground mining method is necessary. The application of the underground mining technology is required to be suitable for the conditions of coal mine geology and coal bed distribution, a mining scheme is made in advance, and the application and the supporting mode of equipment are determined.
When materials mined in a coal mine are transported, the materials are often transported by using a single-rail crane in the coal mine, and after the single-rail crane runs for a long time, if the single-rail crane cannot be maintained well, the derailment phenomenon occurs, so that the derailment prevention device for the single-rail crane in the coal mine is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-derailment device for a single-rail crane locomotive in a coal mine, which solves the problem of derailment in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the derailment prevention device for the coal mine underground single-rail crane comprises a rail body with an I-shaped structure, wherein symmetrically arranged boxes are arranged on two sides of the rail body, reinforcing rods with the same door-shaped structure are fixedly connected to the outer walls of the tops of the two boxes, a supporting column is fixedly connected to the outer wall of the bottom of each reinforcing rod, a first sliding groove is formed in the outer wall of the top of the rail body, and the bottom end of each supporting column is slidably connected to the inner wall of the first sliding groove;
two the bottom half inboard all is equipped with the connecting block, two the opening has all been seted up to the bottom half outer wall, and two connecting blocks are located two opening inboards respectively, two the equal fixedly connected with block rubber of connecting block bottom outer wall, the second spout has all been seted up to track body bottom both sides inner wall, and two block rubber bottoms difference sliding connection are on two second spout inner walls.
As a preferred embodiment of the utility model, the inner walls of the bottom of the two box bodies are fixedly connected with symmetrically arranged telescopic pipes, the telescopic ends of the four telescopic pipes are fixedly connected with buffer plates, and the opposite sides of the four buffer plates are respectively contacted with the outer walls of the two sides of the connecting block.
As a preferred embodiment of the utility model, the inner walls of the two opposite sides of the box bodies are fixedly connected with supporting plates, the outer walls of the tops of the two supporting plates are fixedly connected with symmetrically arranged supporting rods, and the opposite ends of the four supporting rods are respectively and rotatably connected with two pulleys.
As a preferred embodiment of the present invention, the inner walls of both sides of the top of the rail body are provided with guide rails, and the two pulleys are respectively connected to the inner walls of the two guide rails in a sliding manner.
As a preferred embodiment of the utility model, the outer walls of the tops of the two box bodies are respectively provided with a movable hole, and the two pulleys are respectively positioned at the inner sides of the two movable holes.
As a preferred embodiment of the utility model, the outer walls of the tops of the two connecting blocks are fixedly connected with sliding blocks, the outer walls of the bottoms of the two supporting plates are respectively provided with a movable groove, and the two sliding blocks are respectively connected to the inner walls of the two movable grooves in a sliding manner.
As a preferred embodiment of the present invention, the inner walls of the two opposite sides of the movable slot are fixedly connected with symmetrically arranged buffer springs, and the opposite ends of the four buffer springs are respectively and fixedly connected to the outer walls of the two sides of the two sliding blocks.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the derailment prevention device for the underground coal mine single-rail crane locomotive, the second sliding groove, the connecting block and the rubber block are arranged, and the box body can slide on the rail body under the action of the supporting rod, the pulley and the guide rail, and the operation process is more stable, so that the derailment prevention effect can be achieved, safety accidents are avoided, and the safety during transportation is guaranteed.
2. According to the derailment prevention device for the coal mine underground single-rail crane locomotive, the telescopic sleeve and the buffer plate are arranged, the movable groove, the sliding block and the buffer spring are matched, the effect of buffering the movement of the connecting block can be achieved, then the reinforcing rod, the supporting column and the first sliding groove are arranged, the stability of connection between the two boxes and the track body can be improved when the two boxes move, and the probability of derailment accidents is further reduced.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic perspective view of an anti-derailment device of a single-rail crane vehicle in a coal mine;
FIG. 2 is a schematic diagram of a partial cross-sectional structure of a track body of the derailment prevention device of a coal mine underground monorail crane vehicle;
FIG. 3 is an enlarged cross-sectional structural schematic view of the place A in FIG. 2 of the derailment prevention device of the coal mine underground monorail crane vehicle.
In the figure: 1. a track body; 2. a box body; 3. a reinforcing bar; 4. a pillar; 5. a first chute; 6. a second chute; 7. a movable hole; 8. connecting blocks; 9. a rubber block; 10. a telescopic sleeve; 11. a buffer plate; 12. a support plate; 13. a support bar; 14. a pulley; 15. a guide rail; 16. a movable groove; 17. a slider; 18. a buffer spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the derailment prevention device for the coal mine underground single-rail crane comprises a rail body 1 with an I-shaped structure, wherein box bodies 2 are symmetrically arranged on two sides of the rail body 1, reinforcing rods 3 with the same door-shaped structure are fixedly connected to the outer walls of the tops of the two box bodies 2, supporting columns 4 are fixedly connected to the outer walls of the bottoms of the reinforcing rods 3, first sliding grooves 5 are formed in the outer walls of the tops of the rail body 1, the bottom ends of the supporting columns 4 are slidably connected to the inner walls of the first sliding grooves 5, the stability of connection between the two box bodies 2 and the rail body 1 can be improved when the two box bodies 2 move, and the probability of derailment accidents is further reduced;
two 2 bottom inboards of box all are equipped with connecting block 8, and the opening has all been seted up to two 2 bottom outer walls of box, and two connecting blocks 8 are located two opening inboards respectively, and the equal fixedly connected with block rubber 9 of two 8 bottom outer walls of connecting block, second spout 6 has all been seted up to 1 bottom both sides inner wall of track body, and two 9 bottoms of block rubber are sliding connection respectively on 6 inner walls of two second spouts.
Referring to fig. 1-2, in a specific embodiment, the inner walls of the bottoms of two cases 2 are fixedly connected with symmetrically arranged telescopic tubes 10, the telescopic ends of the four telescopic tubes 10 are fixedly connected with buffer plates 11, the opposite sides of the four buffer plates 11 are respectively contacted with the outer walls of the two sides of a connecting block 8, so as to play a role of buffering the movement of the connecting block 8, the inner walls of the opposite sides of the two cases 2 are fixedly connected with support plates 12, the outer walls of the tops of the two support plates 12 are fixedly connected with symmetrically arranged support rods 13, the opposite ends of the four support rods 13 are respectively rotatably connected with two pulleys 14, the inner walls of the two sides of the top of a track body 1 are respectively provided with guide rails 15, and the two pulleys 14 are respectively slidably connected to the inner walls of the two guide rails 15, so that the cases 2 can slide on the track body 1, and the operation process is more stable, so as to achieve the effect of preventing derailment, the safety accident is avoided, the safety during transportation is guaranteed, the movable holes 7 are formed in the outer walls of the tops of the two boxes 2, and the two pulleys 14 are located on the inner sides of the two movable holes 7 respectively.
Please refer to fig. 2-3, further, the outer walls of the tops of the two connecting blocks 8 are fixedly connected with sliders 17, the outer walls of the bottoms of the two supporting plates 12 are provided with movable grooves 16, the two sliders 17 are respectively connected to the inner walls of the two movable grooves 16 in a sliding manner, the inner walls of the two movable grooves 16 on the opposite sides are fixedly connected with buffer springs 18 symmetrically arranged, the opposite ends of the four buffer springs 18 are respectively fixedly connected to the outer walls of the two sides of the two sliders 17, and the two boxes 2 can be moved by matching the effects of the telescopic sleeves 10 and the buffer plates 11, so that the stability of connection between the two boxes 2 and the track body 1 is improved.
The utility model relates to an anti-derailment device for a single-rail crane locomotive in a coal mine, which is a universal standard part or a part known by technicians in the field, and the structure and the principle of the anti-derailment device can be known by the technicians through technical manuals or conventional experimental methods.
The working principle is as follows: when in specific use, the vehicle body is firstly arranged on the outer walls of the bottoms of the two box bodies 2, then the box bodies 2 can slide on the track body 1 under the action of the supporting rods 13, the pulleys 14 and the guide rails 15 through the arranged second sliding grooves 6, the connecting blocks 8 and the rubber blocks 9, and the running process is more stable, thereby achieving the effect of preventing derailment, avoiding the occurrence of safety accidents, ensuring the safety during transportation, in the process, the telescopic sleeve 10 and the buffer plate 11 are arranged, and the action of the movable groove 16, the sliding block 17 and the buffer spring 18 is matched, so that the buffer effect on the movement of the connecting block 8 can be achieved, then, through the arrangement of the reinforcing rods 3, the pillars 4 and the first sliding grooves 5, when the two boxes 2 move, the stability of being connected between two boxes 2 and the track body 1 is improved, the probability that the derailment accident takes place has further been reduced.
Claims (7)
1. The utility model provides a colliery is monorail crane locomotive derailment prevention device in pit which characterized in that: the track comprises a track body (1) with an I-shaped structure, wherein symmetrically arranged box bodies (2) are arranged on two sides of the track body (1), reinforcing rods (3) with the same door-shaped structure are fixedly connected to the outer walls of the tops of the two box bodies (2), a supporting column (4) is fixedly connected to the outer wall of the bottom of each reinforcing rod (3), a first sliding groove (5) is formed in the outer wall of the top of the track body (1), and the bottom end of each supporting column (4) is slidably connected to the inner wall of each first sliding groove (5);
two box (2) bottom inboard all is equipped with connecting block (8), two the opening has all been seted up to box (2) bottom outer wall, and two connecting blocks (8) are located two opening inboards respectively, two the equal fixedly connected with block rubber (9) of connecting block (8) bottom outer wall, second spout (6) have all been seted up to track body (1) bottom both sides inner wall, and two block rubber (9) bottoms difference sliding connection are on two second spout (6) inner walls.
2. The derailment prevention device for the coal mine underground monorail crane locomotive, according to claim 1, is characterized in that: two telescopic tube (10) that the equal fixedly connected with symmetry of box (2) bottom inner wall set up, and the equal fixedly connected with buffer board (11), four of the flexible end of four telescopic tube (10) one side relatively of buffer board (11) contacts with connecting block (8) both sides outer wall respectively.
3. The derailment prevention device for the coal mine underground monorail crane locomotive, according to claim 1, is characterized in that: two equal fixedly connected with backup pad (12), two of box (2) relative one side inner wall the bracing piece (13) that the equal fixedly connected with symmetry of backup pad (12) top outer wall set up, and the relative one end of four bracing pieces (13) rotates respectively and is connected with two pulleys (14).
4. The derailment prevention device for the coal mine underground monorail crane locomotive according to claim 3, which is characterized in that: guide rails (15) are arranged on the inner walls of the two sides of the top of the track body (1), and the two pulleys (14) are respectively connected to the inner walls of the two guide rails (15) in a sliding mode.
5. The derailment prevention device for the coal mine underground monorail crane locomotive according to claim 4, which is characterized in that: two activity hole (7) have all been seted up to box (2) top outer wall, and two pulleys (14) are located two activity hole (7) inboards respectively.
6. The derailment prevention device for the coal mine underground monorail crane locomotive, according to claim 5, is characterized in that: two equal fixedly connected with slider (17) of connecting block (8) top outer wall, two movable groove (16) have all been seted up to backup pad (12) bottom outer wall, and two slider (17) sliding connection respectively on two movable groove (16) inner walls.
7. The derailment prevention device for the coal mine underground monorail crane locomotive, according to claim 6, is characterized in that: two equal fixedly connected with buffer spring (18) of symmetry setting of one side inner wall that activity groove (16) is relative, and four buffer spring (18) relative one end respectively fixed connection on two slider (17) both sides outer walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122935074.2U CN216359962U (en) | 2021-11-26 | 2021-11-26 | Derailing prevention device for coal mine underground single-rail crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122935074.2U CN216359962U (en) | 2021-11-26 | 2021-11-26 | Derailing prevention device for coal mine underground single-rail crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216359962U true CN216359962U (en) | 2022-04-22 |
Family
ID=81191373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122935074.2U Expired - Fee Related CN216359962U (en) | 2021-11-26 | 2021-11-26 | Derailing prevention device for coal mine underground single-rail crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216359962U (en) |
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2021
- 2021-11-26 CN CN202122935074.2U patent/CN216359962U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220422 |