CN212392744U - Dustproof safety cover of coal-winning machine hydraulic pump motor heat dissipation - Google Patents
Dustproof safety cover of coal-winning machine hydraulic pump motor heat dissipation Download PDFInfo
- Publication number
- CN212392744U CN212392744U CN202020513100.5U CN202020513100U CN212392744U CN 212392744 U CN212392744 U CN 212392744U CN 202020513100 U CN202020513100 U CN 202020513100U CN 212392744 U CN212392744 U CN 212392744U
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- China
- Prior art keywords
- fixedly connected
- bottom plate
- hydraulic pump
- coal mining
- mining machine
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- 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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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 17
- 239000003245 coal Substances 0.000 claims abstract description 21
- 238000005065 mining Methods 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 11
- 239000000428 dust Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of coal mine machinery, in particular to a heat-dissipation dustproof protective cover for a hydraulic pump motor of a coal mining machine, which comprises a bottom plate, wherein the left side of the front surface of the bottom plate is rotationally connected with a protective cover through a rotating shaft, one end of the protective cover, which is far away from the bottom plate, is rotationally connected with a connecting rod through the rotating shaft, and the right side of the top of the bottom plate is fixedly connected with a; the utility model discloses a user twist grip, the handle drives the threaded rod and rotates, the threaded rod is at the surface movement of threaded rod when rotating thread bush, the thread bush moves right through the transfer line drive carriage release lever when removing, the carriage release lever moves right when removing, thereby make the carriage release lever break away from the second draw-in groove, can extract the fixture block from first draw-in groove, the fixture block will drive connecting rod and safety cover jack-up dismantlement, it is all integrative to have solved motor and safety cover in the coal mining machine usually, when the motor damages, the inconvenient dismantlement of safety cover, it is troublesome to bring when the maintenance workman maintains for the maintenance workman, the problem of maintenance workman's time has been wasted.
Description
Technical Field
The utility model relates to a coal mining machine technical field especially relates to a dustproof safety cover of coal-winning machine hydraulic pump motor heat dissipation.
Background
The coal mining machine is one of main equipment of fully mechanized mining complete equipment, develops from the coal cutter, is a large-scale complex system integrating machinery, electricity and hydraulic pressure, is severe in working environment, can cause the interruption of the whole coal mining work if a fault occurs, and causes huge economic loss, is one of important equipment for realizing the mechanization and the modernization of coal mine production, can reduce physical labor, improve safety and achieve the purposes of high yield, high efficiency and low consumption in mechanical coal mining.
The hydraulic pump of the coal mining machine is driven by a motor to work, the motor and the protective cover in the coal mining machine are usually integrated, when the motor is damaged, the protective cover is inconvenient to detach, troubles are brought to maintenance workers during maintenance, and time of the maintenance workers is wasted.
In order to solve the problem, the application provides a heat-dissipation dustproof protection cover for a hydraulic pump motor of a coal mining machine.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For the technical problem who exists among the solution background art, the utility model provides a dustproof safety cover of coal-winning machine hydraulic pump motor heat dissipation has safety cover detachable characteristics.
(II) technical scheme
In order to solve the problems, the utility model provides a heat-dissipation dustproof protective cover for a hydraulic pump motor of a coal mining machine, which comprises a bottom plate, wherein the left side of the front surface of the bottom plate is rotationally connected with a protective cover through a rotating shaft, one end of the protective cover, which is far away from the bottom plate, is rotationally connected with a connecting rod through a rotating shaft, the right side of the top of the bottom plate is fixedly connected with a fixed box, the top of the fixed box is provided with a first clamping groove, the bottom of the connecting rod is fixedly connected with a clamping block, the bottom of the clamping block extends to the inside of the first clamping groove, the right side of the clamping block is provided with a second clamping groove, the right side of the fixed box is fixedly connected with an installation box, the top of the inner wall of the installation box is fixedly connected with a, the left end fixedly connected with carriage release lever of transfer line, the left side fixedly connected with kelly of transfer lever, first through-hole has been seted up on the right side of fixed case, the second through-hole has been seted up on the right side of first draw-in groove, the left end of kelly passes first through-hole and second through-hole in proper order and extends to the inside of second draw-in groove.
Preferably, the bottom fixedly connected with anticollision pad of first draw-in groove inner wall, the bottom of fixture block contacts with the top of anticollision pad.
Preferably, the top and the bottom of carriage release lever all fixedly connected with slider, the top and the bottom of install bin inner wall all set up with the spout of slider looks adaptation, slider and spout sliding connection.
Preferably, both sides of the bottom plate are fixedly connected with supporting blocks, and the bottoms of the supporting blocks are provided with anti-skid grains.
Preferably, the right side fixedly connected with handle of threaded rod, the right side cover of install bin is equipped with the sleeve, the sleeve is passed and extends to telescopic outside to the one end that the threaded rod was kept away from to the handle.
Preferably, the surface of the protection cover is provided with a dust screen, and one side of the dust screen close to the protection cover is fixedly connected with the protection cover.
Preferably, the bottom of the bottom plate is fixedly connected with a connecting box between the two supporting blocks, and the inside of the connecting box is fixedly connected with a fan.
The above technical scheme of the utility model has following profitable technological effect:
1. the utility model discloses a user rotates the handle, the handle drives the threaded rod and rotates, the threaded rod is at the surface movement of threaded rod at the thread bush when rotating, the thread bush drives the carriage release lever through the transfer line and moves right when moving, the carriage release lever drives the kelly and moves right when moving, thereby make the kelly break away from the second draw-in groove, can extract the fixture block from the first draw-in groove after the kelly breaks away from the second draw-in groove, the fixture block will drive connecting rod and safety cover to turn up and dismantle, solved motor and safety cover in the general coal-winning machine and all be integrative, when the motor damages, the inconvenient dismantlement of safety cover, bring the trouble for the maintenance workman when maintaining, the problem of maintenance workman's time has been wasted;
2. the utility model discloses a set up the crash pad, can prevent that the inner wall of fixture block and first draw-in groove from colliding, effectively protect first draw-in groove and fixture block, through setting up slider and spout, can make the carriage release lever more stable when removing, through setting up the supporting shoe, can improve the stability of bottom plate when placing, through setting up the handle, can make people turning handle, thereby it is rotatory to drive the threaded rod, through setting up the dust screen, can effectively prevent dust to the safety cover, through setting up connecting box and fan, radiating effect can be reached.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
Reference numerals:
1. a base plate; 2. a protective cover; 3. a connecting rod; 4. a fixed box; 5. a first card slot; 6. a clamping block; 7. a second card slot; 8. installing a box; 9. a connecting rod; 10. a threaded rod; 11. a threaded sleeve; 12. a transmission rod; 13. a travel bar; 14. a clamping rod; 15. a first through hole; 16. a second through hole; 17. an anti-collision pad; 18. a chute; 19. a slider; 20. a support block; 21. a handle; 22. a sleeve; 23. a dust screen; 24. a connecting box; 25. a fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in figures 1-3, the utility model provides a heat dissipation dustproof protective cover for hydraulic pump motor of coal mining machine, which comprises a bottom plate 1, the left side of the front surface of the bottom plate 1 is rotatably connected with a protective cover 2 through a rotating shaft, one end of the protective cover 2 far away from the bottom plate 1 is rotatably connected with a connecting rod 3 through a rotating shaft, the right side of the top of the bottom plate 1 is fixedly connected with a fixed box 4, the top of the fixed box 4 is provided with a first clamping groove 5, the bottom of the connecting rod 3 is fixedly connected with a clamping block 6, the bottom of the clamping block 6 extends into the first clamping groove 5, the right side of the clamping block 6 is provided with a second clamping groove 7, the right side of the fixed box 4 is fixedly connected with an installation box 8, the top of the inner wall of the installation box 8 is fixedly connected with a connecting rod 9, the right side of, the left end of the transmission rod 12 is fixedly connected with a movable rod 13, the left side of the movable rod 13 is fixedly connected with a clamping rod 14, the right side of the fixed box 4 is provided with a first through hole 15, the right side of the first clamping groove 5 is provided with a second through hole 16, the left end of the clamping rod 14 sequentially passes through the first through hole 15 and the second through hole 16 and extends into the second clamping groove 7, a user rotates the handle 21, the handle 21 drives the threaded rod 10 to rotate, the threaded sleeve 11 moves on the surface of the threaded rod 10 when the threaded rod 10 rotates, the threaded sleeve 11 drives the movable rod 13 to move rightwards through the transmission rod 12 when moving, the movable rod 13 drives the clamping rod 14 to move rightwards when moving, so that the clamping rod 14 is separated from the second clamping groove 7, the clamping block 6 can be pulled out from the first clamping groove 5 after the clamping rod 14 is separated from the second clamping groove 7, the clamping block 6 drives the connecting rod 3 and the protective cover 2 to be turned up and detached, when the motor damages, the inconvenient dismantlement of safety cover brings the trouble for the maintenance workman when the maintenance, has wasted the problem of maintenance workman's time.
As shown in fig. 1, the bottom fixedly connected with crashproof pad 17 of first draw-in groove 5 inner wall, the bottom of fixture block 6 and the top contact of crashproof pad 17 through setting up crashproof pad 17, can prevent that fixture block 6 from colliding with the inner wall of first draw-in groove 5, effectively protects first draw-in groove 5 and fixture block 6.
As shown in fig. 1, the top and the bottom of the moving rod 13 are both fixedly connected with a sliding block 19, the top and the bottom of the inner wall of the installation box 8 are both provided with a sliding groove 18 matched with the sliding block 19, the sliding block 19 is slidably connected with the sliding groove 18, and the moving rod 13 can be more stable during moving by arranging the sliding block 19 and the sliding groove 18.
As shown in fig. 1, the two sides of the bottom plate 1 are fixedly connected with supporting blocks 20, the bottom of each supporting block 20 is provided with anti-skid lines, and the stability of the bottom plate 1 when placed can be improved by arranging the supporting blocks 20.
As shown in fig. 1, the right side fixedly connected with handle 21 of threaded rod 10, the right side cover of install bin 8 is equipped with sleeve 22, and sleeve 22 is passed and is extended to sleeve 22's outside to the one end that threaded rod 10 was kept away from to handle 21, through setting up handle 21, can make people twist grip 21 to it is rotatory to drive threaded rod 10.
As shown in fig. 1, a dust screen 23 is provided on the surface of the protection cover 2, one side of the dust screen 23 close to the protection cover 2 is fixedly connected with the protection cover 2, and the dust screen 23 is provided to effectively prevent dust on the protection cover 2.
As shown in fig. 1, a connection box 24 is fixedly connected to the bottom of the bottom plate 1 and between the two support blocks 20, a fan 25 is fixedly connected to the inside of the connection box 24, and the connection box 24 and the fan 25 are arranged to achieve a heat dissipation effect.
The utility model provides a pair of dustproof safety cover of coal-winning machine hydraulic pump motor heat dissipation's theory of operation as follows:
when the clamping device is used, a user rotates the handle 21, the handle 21 drives the threaded rod 10 to rotate, the threaded sleeve 11 moves on the surface of the threaded rod 10 when the threaded rod 10 rotates, the threaded sleeve 11 drives the moving rod 13 to move rightwards through the transmission rod 12 when moving, the moving rod 13 drives the clamping rod 14 to move rightwards when moving, so that the clamping rod 14 is separated from the second clamping groove 7, after the clamping rod 14 is separated from the second clamping groove 7, the clamping block 6 can be pulled out from the first clamping groove 5, and the clamping block 6 drives the connecting rod 3 and the protective cover 2 to be turned up and detached.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The heat-dissipation dustproof protection cover for the hydraulic pump motor of the coal mining machine comprises a bottom plate (1) and is characterized in that the left side of the front surface of the bottom plate (1) is rotatably connected with a protection cover (2) through a rotating shaft, one end, far away from the bottom plate (1), of the protection cover (2) is rotatably connected with a connecting rod (3) through a rotating shaft, the right side of the top of the bottom plate (1) is fixedly connected with a fixed box (4), the top of the fixed box (4) is provided with a first clamping groove (5), the bottom of the connecting rod (3) is fixedly connected with a clamping block (6), the bottom of the clamping block (6) extends into the first clamping groove (5), the right side of the clamping block (6) is provided with a second clamping groove (7), the right side of the fixed box (4) is fixedly connected with an installation box (8), the top of the inner wall of the installation box (8) is fixedly, the surperficial threaded connection of threaded rod (10) has thread bush (11), the left bottom fixedly connected with transfer line (12) of thread bush (11), the left end fixedly connected with carriage release lever (13) of transfer line (12), the left side fixedly connected with kelly (14) of carriage release lever (13), first through-hole (15) have been seted up on the right side of fixed case (4), second through-hole (16) have been seted up on the right side of first draw-in groove (5), the left end of kelly (14) passes first through-hole (15) and second through-hole (16) in proper order and extends to the inside of second draw-in groove (7).
2. The heat-dissipation dustproof protection cover for the motor of the hydraulic pump of the coal mining machine as claimed in claim 1, wherein a collision-prevention pad (17) is fixedly connected to the bottom of the inner wall of the first clamping groove (5), and the bottom of the clamping block (6) is in contact with the top of the collision-prevention pad (17).
3. The heat-dissipation and dust-prevention protective cover for the hydraulic pump motor of the coal mining machine according to claim 1, characterized in that sliding blocks (19) are fixedly connected to the top and the bottom of the movable rod (13), sliding grooves (18) matched with the sliding blocks (19) are formed in the top and the bottom of the inner wall of the installation box (8), and the sliding blocks (19) are slidably connected with the sliding grooves (18).
4. The heat-dissipation dustproof protection cover for the motor of the hydraulic pump of the coal mining machine as claimed in claim 1, wherein supporting blocks (20) are fixedly connected to two sides of the bottom plate (1), and anti-skid threads are arranged at the bottom of the supporting blocks (20).
5. The heat-dissipation and dust-prevention protective cover for the motor of the hydraulic pump of the coal mining machine as claimed in claim 1, wherein a handle (21) is fixedly connected to the right side of the threaded rod (10), a sleeve (22) is sleeved on the right side of the installation box (8), and one end, far away from the threaded rod (10), of the handle (21) penetrates through the sleeve (22) and extends to the outside of the sleeve (22).
6. The heat-dissipation dustproof protection cover for the motor of the hydraulic pump of the coal mining machine as claimed in claim 1, wherein a dustproof net (23) is arranged on the surface of the protection cover (2), and one side, close to the protection cover (2), of the dustproof net (23) is fixedly connected with the protection cover (2).
7. The heat-dissipation and dust-prevention protective cover for the hydraulic pump motor of the coal mining machine as claimed in claim 1, wherein a connecting box (24) is fixedly connected to the bottom of the bottom plate (1) and located between the two support blocks (20), and a fan (25) is fixedly connected to the inside of the connecting box (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020513100.5U CN212392744U (en) | 2020-04-09 | 2020-04-09 | Dustproof safety cover of coal-winning machine hydraulic pump motor heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020513100.5U CN212392744U (en) | 2020-04-09 | 2020-04-09 | Dustproof safety cover of coal-winning machine hydraulic pump motor heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212392744U true CN212392744U (en) | 2021-01-22 |
Family
ID=74257529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020513100.5U Expired - Fee Related CN212392744U (en) | 2020-04-09 | 2020-04-09 | Dustproof safety cover of coal-winning machine hydraulic pump motor heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212392744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628409A (en) * | 2021-08-06 | 2021-11-09 | 深圳市鹏华工程机械设备有限公司 | Smoke alarm device based on fire-fighting linkage control technology |
-
2020
- 2020-04-09 CN CN202020513100.5U patent/CN212392744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628409A (en) * | 2021-08-06 | 2021-11-09 | 深圳市鹏华工程机械设备有限公司 | Smoke alarm device based on fire-fighting linkage control technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |