CN220036659U - Antiskid device of coal mining machine - Google Patents
Antiskid device of coal mining machine Download PDFInfo
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- CN220036659U CN220036659U CN202222558464.7U CN202222558464U CN220036659U CN 220036659 U CN220036659 U CN 220036659U CN 202222558464 U CN202222558464 U CN 202222558464U CN 220036659 U CN220036659 U CN 220036659U
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- coal mining
- fixed column
- mining machine
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- 239000003245 coal Substances 0.000 title claims abstract description 32
- 238000005065 mining Methods 0.000 title claims abstract description 26
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses an anti-skid device of a coal mining machine, which comprises a fixed column, wherein one side of the fixed column is provided with a mounting plate, the mounting plate is mounted on the coal mining machine, one side of the fixed column, which is far away from the mounting plate, is provided with a support plate, one side of the support plate, which is far away from the fixed column, is sequentially provided with an upper rail, a fixed plate and a lower rail from top to bottom, the upper rail is provided with a matched first sliding block, the middle part of one side of the first sliding block, which is far away from the upper rail, is provided with an upper sliding plate, a matched lifting plate is arranged in a sliding groove of the upper sliding plate, one side of the lifting plate, which corresponds to the lower rail, is provided with a second sliding plate, which is matched with the lower rail, is arranged on one side of the lower sliding plate, and the bottom of the lifting plate is provided with an inverted T-shaped connector. The beneficial effects are that: the enough enclasping friction force is provided, the slipping of the coal mining machine is avoided, and the safety is improved.
Description
Technical Field
The utility model relates to the technical field of coal mining devices, in particular to an anti-skid device of a coal mining machine.
Background
When coal is mined, a coal bed with a larger dip angle is encountered, special arrangement and preparation of equipment are needed to prevent unexpected situations, and according to the regulations of the safety code of coal mine: when the coal seam dip angle is greater than 15 degrees, the shearer must have a reliable anti-skid device. But devices such as band-type brake antiskid device, disc brake antiskid device and antiskid winch often have the problem of insufficient holding friction force when large-dip-angle coal mining, and when the friction force is insufficient, the problem of sliding or dumping of the whole equipment can be easily caused, so that potential safety hazards are caused for coal mining equipment and personnel.
Disclosure of Invention
The technical task of the utility model is to provide an anti-skid device of a coal mining machine to solve the problems.
The technical scheme of the utility model is realized as follows:
the utility model provides a coal-winning machine antiskid, includes the fixed column, one side of fixed column is equipped with the mounting panel, the mounting panel is installed on the coal-winning machine, the fixed column is kept away from one side of mounting panel is equipped with the backup pad, the backup pad is kept away from one side from the top down of fixed column is equipped with track, fixed plate and lower track in proper order, be equipped with matched with slider one on the track, slider one is kept away from track one side middle part is equipped with the slide, be equipped with matched with lifter plate in the spout of slide, the lifter plate corresponds lower track one side is equipped with down the slide, down the slide keep away from one side of lifter plate be equipped with lower track matched with slider two, the bottom of lifter plate is equipped with down T type connector, down T type connector is kept away from backup pad one side is equipped with a plurality of U type fixed block, all be equipped with the ground pin in the U type groove of U type fixed block, the fixed plate is kept away from one side of backup pad is equipped with down U type groove, be equipped with the gag lever post in the U type groove of falling U type groove, the gag lever post is kept away from in the lifter plate, one end is located the driver in the center of the lifter plate, one end is located the driver in the lifter plate, one end is located the driver.
Preferably, one end of the rotating block is provided with a groove, the limiting rod is clamped in the groove, and the other end of the rotating block penetrates through the fixing plate and the supporting plate through an output shaft and is connected with the output end of the driver located inside the supporting plate.
Preferably, the middle part of one side of the support plate far away from the fixing column is provided with a protruding surface, wherein the fixing plate is fixed on the protruding surface, and the upper track and the lower track are respectively arranged above and below the protruding surface.
Preferably, a convex plate is arranged on one side of the first sliding block, which is far away from the upper rail, the bottom of the side edge of the second sliding block is fixed on the side edge of the first sliding block, the upper sliding plate and the lower sliding plate are respectively positioned at the top and the bottom of the side edge of the convex plate, an opening is arranged in the middle of the longitudinal direction of the convex plate, and the connecting shaft penetrates through the opening.
Preferably, the top of the inverted T-shaped connector is fixedly connected with the bottom of the lifting plate in a detachable mode.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. the anti-skid device is arranged on the coal mining machine, when a coal seam with a larger inclination angle is encountered in the coal mining process, the anti-skid device can be driven to prevent unexpected conditions, the stratum is grabbed by a plurality of ground grabbing nails, the stability of the whole coal mining machine is improved, and the phenomenon that the coal mining machine collapses due to insufficient holding friction force after the inclination is larger is avoided.
2. The structure is simple, the use is convenient, the ground grabbing nail can grab the ground when the coal mining machine is in large-dip-angle coal mining operation, enough holding friction force is provided, slipping of the coal mining machine is avoided, and the safety is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a general structural schematic diagram according to an embodiment of the present utility model;
fig. 2 is a schematic view of a fixing plate end structure according to an embodiment of the present utility model.
In the figure:
1. fixing the column; 2. a mounting plate; 3. a support plate; 4. an upper rail; 5. a fixing plate; 6. a lower rail; 7. a first sliding block; 8. an upper slide plate; 9. a lifting plate; 10. a lower slide plate; 11. a second slide block; 12. an inverted T-shaped connector; 13. u-shaped fixed blocks; 14. a ground grabbing nail; 15. an inverted U-shaped groove; 16. a limit rod; 17. a connecting shaft; 18. a rotating block; 19. a groove; 20. a convex plate.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
The utility model will be further described with reference to the drawings and the specific examples.
According to an embodiment of the utility model, as shown in fig. 1-2:
the utility model provides an anti-skid device of a coal mining machine, which comprises a fixed column 1, wherein one side of the fixed column 1 is provided with a mounting plate 2, the mounting plate 2 is mounted on the coal mining machine, one side of the fixed column 1, which is away from the mounting plate 2, is provided with a supporting plate 3, one side of the supporting plate 3, which is away from the fixed column 1, is sequentially provided with an upper rail 4, a fixed plate 5 and a lower rail 6 from top to bottom, the upper rail 4 is provided with a matched first slider 7, one side of the first slider 7, which is away from the upper rail 4, is provided with an upper slider 8, a matched lifting plate 9 is arranged in a sliding groove of the upper slider 8, one side of the lifting plate 9, which corresponds to the lower rail 6, is provided with a lower slider 10, one side of the lower slider 10, which is away from the lifting plate 9, is provided with a second slider 11, which is matched with the lower rail 6, the bottom of the lifting plate 9 is provided with an inverted T-shaped connector 12, one side of the supporting plate 3 is provided with a plurality of U-shaped fixing blocks 13, the U-shaped fixing blocks 13 are arranged in sequence from top to bottom, the U-shaped fixing blocks 14 are arranged in U-shaped fixing blocks 13, one side of the U-shaped fixing blocks is provided with a groove 14, one side of the U-shaped fixing blocks is provided with a grab plate, one side of the U-shaped fixing blocks 14, one side of the U-shaped blocks is provided with a U-shaped fixing blocks 5, one side 16, one side of the U-shaped blocks is provided with a driving shaft 16, one side of the U-shaped blocks 16 is provided with one side 16, one side of the two side of the driving shaft 16 is provided with one side of the two side of the fixing blocks, which is provided with one side 16, and one side 16 is provided with one side 16, which is provided with one side 16, and one side 16, which is provided with one side 16, which is far from the side 18 is far from the side 18 and far from the side 18.
According to the illustration in fig. 1, a groove 19 is provided at one end of the rotating block 18, the stop lever 16 is clamped in the groove 19, the other end of the rotating block 18 penetrates through the fixing plate 5 and the supporting plate 3 and the output end of the driver located inside the supporting plate 3, the middle part of one side of the supporting plate 3 away from the fixing column 1 is provided with a protruding surface, the fixing plate 5 is fixed on the protruding surface, the upper rail 4 and the lower rail 6 are respectively arranged at the upper position and the lower position of the protruding surface, one side of the first slider 7 away from the upper rail 4 is provided with a protruding plate 20, the side bottom of the protruding plate 20 is fixed at the side of the second slider 11, wherein the upper slider 8 and the lower slider 10 are respectively located at the top and the bottom of the side of the protruding plate 20, the middle part of the longitudinal direction of the protruding plate 20 is provided with an opening, the connecting shaft 17 penetrates through the opening, and the top of the inverted T-shaped connector 12 is fixedly connected with the bottom of the lifting plate 9 in a detachable manner.
Detailed methods and functions of the present embodiment:
when the coal seam with a larger dip angle is encountered in the coal mining process, the mounting plate 2 is mounted on the coal mining machine, the control key connected with the outer control can be driven, the driver is driven to drive the output shaft to rotate, the output shaft drives the rotating block 18 to rotate, the groove 19 at one end of the rotating block 18 drives the internal limiting rod 16 to slide along the inverted U-shaped groove 15, the limiting rod 16 further pulls the connecting shaft 17 connected with the end part, the connecting shaft 17 drives the lifting plate 9 to longitudinally slide in the inverted U-shaped groove 15, the lifting plate 9 can move up and down in the lower sliding plate 10, the opening in the middle of the convex plate 20 and the upper sliding plate 8, the limiting rod 16 pulls the whole convex plate 20 when sliding in the transverse groove of the inverted U-shaped groove 15, the first sliding block 7 at the side edge of the convex plate 20 and the second sliding block 11 at the bottom simultaneously move left and right on the upper rail 4 and the lower rail 6, further move in the horizontal direction, after moving to a proper position, the lifting and pressing the inverted T-shaped connecting head 12 downwards along with the longitudinal lifting motion, and the ground grabbing nail 14 is firmly inserted into the ground surface to clamp the whole coal mining machine.
The present utility model can be easily implemented by those skilled in the art through the above specific embodiments. It should be understood that the utility model is not limited to the particular embodiments described above. Based on the disclosed embodiments, a person skilled in the art may combine different technical features at will, so as to implement different technical solutions.
Claims (5)
1. The utility model provides a coal-winning machine antiskid, its characterized in that, including fixed column (1), one side of fixed column (1) is equipped with mounting panel (2), mounting panel (2) are installed on the coal-winning machine, one side that fixed column (1) was kept away from mounting panel (2) is equipped with backup pad (3), backup pad (3) are kept away from one side from the top down of fixed column (1) is equipped with track (4), fixed plate (5) and lower track (6) in proper order, be equipped with matched with slider one (7) on track (4), slider one (7) are kept away from upper track (4) one side middle part is equipped with slide (8), be equipped with matched with lifter plate (9) in the spout of upper slide (8), lifter plate (9) correspond one side of lower track (6) is equipped with down slide (10), one side of lifter plate (9) be equipped with down track (6) matched with two (11), the bottom of lifter plate (9) is equipped with down T type connector (12), be equipped with down type (12) of holding down nail (13) in the type of holding down nail (13) in the spout (13), one side that fixed plate (5) kept away from backup pad (3) is equipped with and falls U type groove (15), the U type inslot that falls U type groove (15) is equipped with gag lever post (16), gag lever post (16) are kept away from the one end that falls U type groove (15) is equipped with connecting axle (17), connecting axle (17) with the middle part swing joint of lifter plate (9), the joint of gag lever post (16) outside has turning block (18), one of turning block (18) is kept away from the one end of gag lever post (16) is connected with the driver, the driver is located center department in fixed column (1).
2. The skid-proof device of a coal mining machine according to claim 1, wherein one end of the rotating block (18) is provided with a groove (19), the limiting rod (16) is clamped in the groove (19), and the other end of the rotating block (18) penetrates through the fixed plate (5) and the supporting plate (3) through an output shaft and is connected with an output end of the driver positioned inside the supporting plate (3).
3. The skid-proof device of a coal mining machine according to claim 1, characterized in that the middle part of one side of the supporting plate (3) far away from the fixed column (1) is provided with a convex surface, wherein the fixed plate (5) is fixed on the convex surface, and the upper rail (4) and the lower rail (6) are respectively arranged at the upper position and the lower position of the convex surface.
4. The skid-proof device of a coal mining machine according to claim 1, wherein a convex plate (20) is arranged on one side of the first sliding block (7) far away from the upper rail (4), the side bottom of the convex plate (20) is fixed on the side of the second sliding block (11), wherein the upper sliding plate (8) and the lower sliding plate (10) are respectively positioned at the top and the bottom of the side of the convex plate (20), an opening is arranged in the middle of the longitudinal direction of the convex plate (20), and the connecting shaft (17) penetrates through the opening.
5. The skid-proof device of a coal mining machine according to claim 1, wherein the top of the inverted T-shaped connector (12) is fixedly connected with the bottom of the lifting plate (9) in a detachable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222558464.7U CN220036659U (en) | 2022-09-27 | 2022-09-27 | Antiskid device of coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222558464.7U CN220036659U (en) | 2022-09-27 | 2022-09-27 | Antiskid device of coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220036659U true CN220036659U (en) | 2023-11-17 |
Family
ID=88720216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222558464.7U Active CN220036659U (en) | 2022-09-27 | 2022-09-27 | Antiskid device of coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220036659U (en) |
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2022
- 2022-09-27 CN CN202222558464.7U patent/CN220036659U/en active Active
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