CN220267678U - Coal seam water injection device convenient to installation is practical - Google Patents
Coal seam water injection device convenient to installation is practical Download PDFInfo
- Publication number
- CN220267678U CN220267678U CN202321824910.2U CN202321824910U CN220267678U CN 220267678 U CN220267678 U CN 220267678U CN 202321824910 U CN202321824910 U CN 202321824910U CN 220267678 U CN220267678 U CN 220267678U
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- water injection
- displacement
- blocks
- plate
- coal seam
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 238000002347 injection Methods 0.000 title claims abstract description 91
- 239000007924 injection Substances 0.000 title claims abstract description 91
- 239000003245 coal Substances 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 title claims description 14
- 238000006073 displacement reaction Methods 0.000 claims abstract description 73
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a coal seam water injection device convenient to install and practical, which comprises a bottom plate, a mounting plate and a water injection pump, wherein the bottom of the bottom plate is fixedly connected with four rollers, the top of the bottom plate is provided with a displacement mechanism, the top of the displacement mechanism is provided with a displacement plate, the mounting plate is arranged at the top of the displacement plate, and the top of the mounting plate is fixedly provided with a driving motor. The utility model aims to solve the problems that the conventional water injection device generally adopts a water injection pump as a power driving device for coal seam water injection, however, the actual coal seam water injection point is frequently replaced, the water injection pump needs to be carried, the coal seam environment is complex, the water injection pump is sometimes required to be installed at a certain height to work, and the conventional water injection pump needs to be built again to build the water injection pump at a proper height to perform water injection work when the height of the conventional water injection pump is adjusted, so that the workload is increased, the limitation of the device is further increased, and the practicability of the device is reduced.
Description
Technical Field
The utility model relates to the technical field of coal seam water injection devices, in particular to a coal seam water injection device convenient to install and practical.
Background
Because the coal seam water injection has the functions of preventing and controlling impact mine pressure, preventing and controlling gas outburst, preventing and controlling coal dust, softening medium-hard coal and the like, the coal seam water injection is widely used in most mines at home and abroad. Most of the research in the middle of the last century proves that high-pressure water injection in a coal seam can effectively inhibit outburst of mine coal and gas, and the coal seam water injection refers to injection of pressure water into the coal seam by using a drill hole before exploitation. The coal body is moistened in advance, so that the generation amount of coal dust can be reduced. The water is uniformly injected into the coal body, the water content is more than 4%, and the occurrence of protrusion can be prevented. The water changes the mechanical property of the coal, so that the stress distribution is uniform, the elastic energy release speed is reduced, the power is reduced, the methane discharge speed is reduced, and the methane discharge speed can be reduced by 90 percent compared with that of initial discharge. Deep hole water injection is to drill holes on the front of the stope face in parallel with the working face along the coal seam inclination, the hole depth is generally 2/3 of the inclined length of the working face, and the aperture is 75-100 mm. After the cement slurry or the rubber hole packer is sealed, water injection can be started. Compared with shallow hole water injection, the deep hole water injection cost is higher, drilling is difficult, and the method is only suitable for medium-thickness and thick coal seams. The advantages are large prewetting range, full wetting and no influence on coal mining. However, in some mining areas, the coal seam is not damaged, so that water injection is difficult and the water injection amount is small.
The existing water injection device generally adopts a water injection pump as a power driving device for coal seam water injection, however, the actual coal seam water injection point is frequently replaced, the water injection pump needs to be carried, the coal seam environment is complex, the water injection pump is sometimes required to be installed at a certain height to work, the existing water injection pump needs to be built again to build the support to perform water injection work at a proper height when the height is adjusted, so that the workload is increased, the limitation of the device is further increased, and the practicability of the device is reduced.
Disclosure of Invention
In view of the foregoing problems in the prior art, a primary object of the present utility model is to provide a coal seam water injection device that is convenient and practical to install.
The technical scheme of the utility model is as follows: including bottom plate, mounting panel and water injection pump, four gyro wheels of bottom fixedly connected with of bottom plate, the top of bottom plate is provided with displacement mechanism, displacement mechanism's top is provided with the displacement board, the mounting panel sets up at displacement board's top, the top fixed mounting of mounting panel has driving motor, displacement mechanism is used for driving displacement board and removes, water injection pump fixed mounting is in driving motor's one side, the water inlet has been seted up at water injection pump's top, the delivery port has been seted up to one side of water injection pump, the spout has been seted up to displacement board's inside, the inside of spout is provided with joint mechanism.
As a preferred implementation mode, the displacement mechanism comprises four vertical blocks, wherein the four vertical blocks are fixedly connected to the top of a bottom plate, two sliding rods are fixedly connected between the four vertical blocks, two sliding blocks are fixedly connected to the outer sides of the sliding rods in a sliding manner, two fixing blocks are fixedly connected to the top of the bottom plate, four connecting blocks are fixedly connected to the bottom of the displacement plate, and connecting rods are fixedly connected between the two fixing blocks and the tops of the two sliding blocks and the four connecting blocks in a rotating manner.
As a preferred implementation mode, the displacement mechanism further comprises a connecting plate, the connecting plate is fixedly connected between the two sliding blocks, the top of the bottom plate is fixedly connected with a vertical plate, the internal thread of the vertical plate is connected with a first threaded rod, and one end of the first threaded rod is rotationally connected with one side of the connecting plate.
As a preferred implementation mode, two limiting grooves are formed in the bottom of the displacement plate, limiting blocks are slidably connected in the two limiting grooves, and the bottoms of the two limiting blocks are fixedly connected with the tops of the two connecting blocks.
As a preferred implementation mode, the clamping mechanism comprises two sliding grooves, two sliding grooves are formed in the displacement plate, clamping blocks are slidably connected in the sliding grooves, two clamping grooves are formed in the mounting plate, and one ends of the clamping blocks extend to the inner parts of the clamping grooves.
As a preferred implementation mode, the clamping mechanism further comprises two second threaded rods, the two second threaded rods are in threaded connection with the inside of the displacement plate, one ends of the two second threaded rods are in rotary connection with the inner wall of the sliding groove, and the outer sides of the two second threaded rods are in threaded connection with the clamping blocks.
As a preferred implementation mode, the displacement groove is formed in the displacement plate and located at the bottom of the sliding groove, a displacement block is connected in a sliding mode in the displacement groove, and the top of the displacement block is fixedly connected with the bottom of the clamping block.
Compared with the prior art, the water injection pump lifting device has the advantages that when the position of the water injection pump is required to be lifted, the connecting plate is driven to move through rotating the first threaded rod, and meanwhile, the two sliding blocks are driven to slide on the outer sides of the sliding rods, so that the connecting rod is driven to rotate, meanwhile, the limiting blocks at the tops of the two connecting blocks are driven to slide in the limiting grooves, and further, the displacement plate is driven to lift and meanwhile, the position of the water injection pump is lifted, so that the position of the water injection pump reaches a proper water injection position, the water injection work is conveniently carried out, the situation that the coal seam environment is complex, the water injection pump is sometimes required to be installed at a certain height to work is avoided, the water injection pump is required to be built at a proper height through re-building the support when the height of the existing water injection pump is regulated, the workload is increased, the practicability of the device is increased, and the limitation of the device is reduced.
Drawings
FIG. 1 is a schematic perspective view of a coal seam water injection device of the present utility model for easy installation;
FIG. 2 is a schematic diagram of a cross-sectional front view of a coal seam injection system for facilitating installation of the present utility model;
FIG. 3 is a schematic side view of a coal seam injection device according to the present utility model;
fig. 4 is an enlarged view of a portion a of fig. 2 for facilitating installation of a practical coal seam injection device in accordance with the present utility model.
Legend description: 1. a bottom plate; 2. a fixed block; 3. a first threaded rod; 4. a connecting rod; 5. a displacement plate; 6. a second threaded rod; 7. a mounting plate; 8. a driving motor; 9. a water injection pump; 10. a water inlet; 11. a roller; 12. a water outlet; 13. a connecting block; 14. a connecting plate; 15. a slide block; 16. a slide bar; 17. a vertical block; 18. a vertical plate; 19. a limit groove; 20. a clamping block; 21. a clamping groove; 22. a chute; 23. a displacement groove; 24. a displacement block; 25. and a limiting block.
Detailed Description
The utility model will be further described with reference to the drawings and the specific embodiments
Examples
As shown in fig. 1 to 4, the present utility model provides a technical solution: including bottom plate 1, mounting panel 7 and water injection pump 9, the bottom fixedly connected with four gyro wheels 11 of bottom plate 1, the top of bottom plate 1 is provided with displacement mechanism, displacement mechanism's top is provided with displacement board 5, mounting panel 7 sets up at displacement board 5's top, mounting panel 7's top fixed mounting has driving motor 8, displacement mechanism is used for driving displacement board 5 and removes, water injection pump 9 fixed mounting is in driving motor 8's one side, water inlet 10 has been seted up at water injection pump 9's top, delivery port 12 has been seted up to one side of water injection pump 9, spout 22 has been seted up to displacement board 5's inside, spout 22's inside is provided with joint mechanism.
In this embodiment, firstly, remove the device to the position that needs the water injection through gyro wheel 11, then install driving motor 8 and water injection pump 9 through joint mechanism at the top of mounting panel 7 fast, then drive displacement board 5 through rotating displacement mechanism according to the difference in height of colliery and remove, thereby drive driving motor 8 and water injection pump 9 at mounting panel 7 top and remove, stop rotating displacement mechanism after removing to the height that can suitably water injection, then water inlet 10, then connect the water pipe through delivery port 12 and go out water and carry out the water injection operation to colliery inside, can avoid the coal seam environment complicacy like this, sometimes, need install water injection pump 9 and put certain high position into operation, current water injection pump 9 need build the support again when height regulation carries out the water injection work with water injection pump 9 at suitable height, thereby the problem of work load has been increased, and then the practicality of device has been increased and the limitation of device has been reduced.
The displacement mechanism comprises four vertical blocks 17, the four vertical blocks 17 are fixedly connected to the top of the bottom plate 1, two sliding rods 16 are fixedly connected between the four vertical blocks 17, sliding blocks 15 are fixedly connected to the outer sides of the two sliding rods 16 in a sliding mode, two fixed blocks 2 are fixedly connected to the top of the bottom plate 1, four connecting blocks 13 are fixedly connected to the bottom of the displacement plate 5, and connecting rods 4 are rotatably connected between the tops of the two fixed blocks 2 and the two sliding blocks 15 and the four connecting blocks 13.
The displacement mechanism further comprises a connecting plate 14, the connecting plate 14 is fixedly connected between the two sliding blocks 15, the top of the bottom plate 1 is fixedly connected with a vertical plate 18, the inner thread of the vertical plate 18 is connected with a first threaded rod 3, and one end of the first threaded rod 3 is rotationally connected with one side of the connecting plate 14.
Wherein, two spacing grooves 19 have been seted up to the bottom of displacement board 5, and the inside of two spacing grooves 19 all sliding connection has stopper 25, and the bottom of two stoppers 25 and the top fixed connection of two wherein connecting blocks 13. When the position of the water injection pump 9 needs to be lifted, the connecting plate 14 is driven to move through the rotation of the first threaded rod 3 and simultaneously the two sliding blocks 15 are driven to slide on the outer side of the sliding rod 16, so that the connecting rod 4 is driven to rotate and simultaneously the limiting blocks 25 at the tops of the two connecting blocks 13 are driven to slide in the limiting grooves 19, and then the displacement plate 5 is driven to lift and simultaneously lift the position of the water injection pump 9, so that the position of the water injection pump 9 reaches a proper water injection position, the water injection work is conveniently carried out, the practicability of the device is improved, and the limitation of the device is reduced.
Wherein, joint mechanism includes two spouts 22, and two spouts 22 are seted up in the inside of displacement board 5, and the inside of two spouts 22 is all sliding connection has fixture block 20, and two draw-in grooves 21 have been seted up to the inside of mounting panel 7, and the inside that two fixture block 20 all extended to draw-in groove 21.
The clamping mechanism further comprises two second threaded rods 6, wherein the two second threaded rods 6 are in threaded connection with the inside of the displacement plate 5, one ends of the two second threaded rods 6 are rotatably connected with the inner wall of the sliding groove 22, and the outer sides of the two second threaded rods 6 are in threaded connection with the clamping blocks 20.
The displacement plate 5 is provided with a displacement groove 23 at the bottom of the chute 22, a displacement block 24 is slidably connected in the displacement groove 23, and the top of the displacement block 24 is fixedly connected with the bottom of the clamping block 20. When installing water injection pump 9, through placing mounting panel 7 at the top of displacement board 5, then insert the inside of two draw-in grooves 21 with two fixture blocks 20, drive the inside slip of fixture block 20 at spout 22 through rotating second threaded rod 6 afterwards, drive the inside slip of two displacement pieces 24 at displacement groove 23 simultaneously, prevent that fixture block 20 from appearing the problem of skew when removing, then the one end at fixture block 20 top is inconsistent with the inner wall of draw-in groove 21 to accomplish the fixed mounting to water injection pump 9 and driving motor 8, and then increased the installation effectiveness of device.
Working principle: firstly, when the water injection pump 9 is installed, through placing the mounting plate 7 at the top of the displacement plate 5, then insert two fixture blocks 20 into the inside of two draw-in grooves 21, then drive the fixture blocks 20 to slide in the inside of the sliding grooves 22 through rotating the second threaded rod 6, simultaneously drive two displacement blocks 24 to slide in the inside of the displacement grooves 23, prevent the problem that the fixture blocks 20 deviate when moving, then the one end at the top of the fixture blocks 20 is inconsistent with the inner wall of the draw-in grooves 21, thereby accomplish the fixed installation to the water injection pump 9 and the driving motor 8, then, when the position of the water injection pump 9 needs to be lifted, drive the connecting plate 14 to move through rotating the first threaded rod 3 and simultaneously drive two sliding blocks 15 to slide outside of the sliding rod 16, thereby drive the connecting rod 4 to rotate and simultaneously drive the limiting blocks 25 at the top of the two connecting blocks 13 to slide in the inside of the limiting grooves 19, and then drive the displacement plate 5 to lift and simultaneously lift the position of the water injection pump 9, so that the position of the water injection pump 9 reaches a proper water injection position.
Claims (7)
1. The utility model provides a coal seam water injection device convenient to installation is practical, includes bottom plate (1), mounting panel (7) and water injection pump (9), its characterized in that: the bottom fixedly connected with four gyro wheels (11) of bottom plate (1), the top of bottom plate (1) is provided with displacement mechanism, displacement mechanism's top is provided with displacement board (5), mounting panel (7) set up the top at displacement board (5), the top fixed mounting of mounting panel (7) has driving motor (8), displacement mechanism is used for driving displacement board (5) and removes, water injection pump (9) fixed mounting is in one side of driving motor (8), water inlet (10) have been seted up at the top of water injection pump (9), delivery port (12) have been seted up to one side of water injection pump (9), spout (22) have been seted up to the inside of displacement board (5), the inside of spout (22) is provided with joint mechanism.
2. The coal seam injection device of claim 1 for ease of installation and practicality, wherein: the displacement mechanism comprises four vertical blocks (17), wherein the four vertical blocks (17) are fixedly connected to the top of a bottom plate (1), two sliding rods (16) are fixedly connected between the vertical blocks (17), two sliding blocks (15) are fixedly connected to the outer sides of the sliding rods (16), two fixing blocks (2) are fixedly connected to the top of the bottom plate (1), four connecting blocks (13) are fixedly connected to the bottom of the displacement plate (5), and connecting rods (4) are fixedly connected between the tops of the fixing blocks (2) and the two sliding blocks (15) and the four connecting blocks (13) in a rotating mode.
3. The coal seam injection device of claim 2 for ease of installation and practicality, wherein: the displacement mechanism further comprises a connecting plate (14), the connecting plate (14) is fixedly connected between the two sliding blocks (15), a vertical plate (18) is fixedly connected to the top of the bottom plate (1), a first threaded rod (3) is connected to the inside of the vertical plate (18) in a threaded mode, and one end of the first threaded rod (3) is connected with one side of the connecting plate (14) in a rotating mode.
4. The coal seam injection device of claim 2 for ease of installation and practicality, wherein: two limiting grooves (19) are formed in the bottom of the displacement plate (5), limiting blocks (25) are slidably connected in the two limiting grooves (19), and the bottoms of the two limiting blocks (25) are fixedly connected with the tops of the two connecting blocks (13).
5. The coal seam injection device of claim 1 for ease of installation and practicality, wherein: the clamping mechanism comprises two sliding grooves (22), wherein the two sliding grooves (22) are formed in the displacement plate (5), clamping blocks (20) are slidably connected in the sliding grooves (22), two clamping grooves (21) are formed in the mounting plate (7), and one ends of the two clamping blocks (20) extend to the inner parts of the clamping grooves (21).
6. The coal seam injection device of claim 5 for ease of installation and practicality, wherein: the clamping mechanism further comprises two second threaded rods (6), the two second threaded rods (6) are in threaded connection with the inside of the displacement plate (5), one ends of the two second threaded rods (6) are in rotary connection with the inner wall of the sliding groove (22), and the outer sides of the two second threaded rods (6) are in threaded connection with the clamping blocks (20).
7. The coal seam injection device of claim 5 for ease of installation and practicality, wherein: the inside of displacement board (5) and be located the bottom of spout (22) and seted up displacement groove (23), the inside sliding connection of displacement groove (23) has displacement piece (24), the top of displacement piece (24) and the bottom fixed connection of fixture block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321824910.2U CN220267678U (en) | 2023-07-12 | 2023-07-12 | Coal seam water injection device convenient to installation is practical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321824910.2U CN220267678U (en) | 2023-07-12 | 2023-07-12 | Coal seam water injection device convenient to installation is practical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220267678U true CN220267678U (en) | 2023-12-29 |
Family
ID=89318842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321824910.2U Active CN220267678U (en) | 2023-07-12 | 2023-07-12 | Coal seam water injection device convenient to installation is practical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220267678U (en) |
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2023
- 2023-07-12 CN CN202321824910.2U patent/CN220267678U/en active Active
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