CN115978349A - Water pump butt joint structure of coal mine drainage system and use method thereof - Google Patents
Water pump butt joint structure of coal mine drainage system and use method thereof Download PDFInfo
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- CN115978349A CN115978349A CN202211683242.6A CN202211683242A CN115978349A CN 115978349 A CN115978349 A CN 115978349A CN 202211683242 A CN202211683242 A CN 202211683242A CN 115978349 A CN115978349 A CN 115978349A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000003245 coal Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 25
- 210000001503 joint Anatomy 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 230000008569 process Effects 0.000 claims abstract description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005381 potential energy Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000003657 drainage water Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The invention relates to the technical field of coal mine drainage water pumps, in particular to a water pump butt joint structure of a coal mine drainage system and a using method thereof, wherein the water pump butt joint structure comprises the following steps: the water pump is fixedly connected to the top of the bottom plate, a guide pipe is communicated with a water inlet end of the water pump, a sealing ring is sleeved on the right side of the surface of the guide pipe, and a fixing assembly is arranged on the surface of the sealing ring; the fixed component comprises a connecting frame fixedly connected with the sealing ring, the upper part and the lower part of the surface of the connecting frame are respectively and rotatably connected with a first arc plate and a second arc plate, and one side, far away from the connecting frame, of the second arc plate is rotatably connected with a connecting sleeve. In the actual use process, the sealing ring between the water pump and the guide pipe is fixed firstly, so that the sealing ring can be attached to the surface of the guide pipe more stably and firmly, the leakage of liquid is reduced, the effect of better sealing performance is further achieved, meanwhile, a user can clean or replace the filter plate conveniently, and the use convenience is improved.
Description
Technical Field
The invention relates to the technical field of coal mine drainage water pumps, in particular to a water pump butt joint structure of a coal mine drainage system and a using method thereof.
Background
The drainage system for coal mine is a system for draining underground water, and comprises a drainage route, drainage equipment and the like, wherein the drainage route, the drainage equipment and the like flow into a sump at the bottom of a well from a mining working surface or a surging place through a roadway, and then are drained to the ground or directly drained to the ground by a drainage pump, and the whole set of drainage route and drainage equipment is called as an underground drainage system.
The water drainage method is characterized in that liquid is conveyed by the aid of the water pump during drainage of a coal mine, the connection between the water pump and a water pipe is very important, if the water pump and the water pipe cannot be kept in good connection sealing performance, water body leakage is caused, the water pipe is cracked under the action of pressure difference between the inside and the outside of a drainage pipe in serious cases, drainage operation of the coal mine is further stopped, and accordingly the whole working progress is influenced; secondly, because of the particularity of colliery operation, can carry some impurity in the rivers, if can not in time filter it, the impurity of aquatic probably flows into the water pump in, then causes the water pump to block up lightly, then causes water pump internal resistance or temperature rising seriously, causes the water pump to damage at last, influences the job schedule of colliery drainage once more, for solving above-mentioned problem, a colliery drainage system's water pump butt joint structure and application method await development urgently.
Disclosure of Invention
The invention aims to provide a water pump butt joint structure of a coal mine drainage system and a using method thereof, which have the advantages of good sealing performance and convenience for cleaning a filtering component and solve the problems in the background technology.
In order to achieve the above purpose, the invention provides the following technical scheme: a water pump butt joint structure of a coal mine drainage system comprises: the bottom plate, the top fixedly connected with water pump of bottom plate, the end intercommunication of intaking of water pump has the pipe, the right side cover on pipe surface is equipped with the sealing washer, the surface of sealing washer is provided with fixed subassembly.
The fixed subassembly includes the link with sealing washer fixed connection, the top on link surface and below rotate respectively and are connected with arc board one and arc board two, one side that link was kept away from to arc board two is rotated and is connected with the adapter sleeve, the top of adapter sleeve inner chamber is rotated and is connected with linking piece one, link up one and keep away from one side of adapter sleeve and rotate with arc board and be connected, link up one side fixedly connected with lug on block surface, one side fixedly connected with locking piece of lug, the locking groove that uses with the locking piece cooperation is seted up at the top on arc board one surface.
The utility model discloses a pipe, including pipe inner chamber, filter element, spring one, the mounting groove that two symmetries set up is seted up to pipe inner chamber's right side, the inner chamber of cavity one is provided with filter element, filter element include with a cavity swing joint's filter plate, the mounting groove that two symmetries set up is seted up to one side of filter plate, and two equal fixedly connected with springs of one side that the mounting groove is relative are one, spring one keeps away from the one end fixedly connected with lock plate one of mounting groove, the bottom of lock plate one is provided with inclined plane one, the top and the bottom of cavity inner chamber all are provided with coupling assembling.
Further, as an optimization of the invention, the connecting assembly comprises an L-shaped plate fixedly connected with the catheter, one side of the L-shaped plate far away from the catheter is fixedly connected with a second joining block, the surface of the second joining block is connected with the mounting groove in a sliding mode, one side of the two joining blocks, which is opposite to each other, is provided with a second cavity, a vertical rod is arranged in an inner cavity of the second cavity, a second spring is sleeved on the surface of the vertical rod, one end of the second spring is fixedly connected with the second cavity, one end of the vertical rod and one end of the second spring, which are far away from the second cavity, are fixedly connected with a second locking plate, a second inclined surface is arranged at the top of the second locking plate, the second inclined surface is matched with the first inclined surface for use, and the bottom end of the vertical rod penetrates through the outer side of the second joining block and is fixedly connected with a connecting lug.
Further, as a preferable mode of the present invention, a threaded hole is formed in the top of the bottom plate, and a bolt is connected to an inner cavity of the threaded hole in a threaded manner.
Further, as a preferred preference of the present invention, the top of the bump is provided with a buckle groove.
Further, as a preferred mode of the invention, guide grooves are formed in both sides of an inner cavity of the cavity, a guide block is connected to the inner cavity of the guide groove in a sliding manner, and one side, far away from the guide grooves, of the guide block is fixedly connected with the filter plate.
Further, as a preferred choice of the invention, four corners of the top of the second locking plate are fixedly connected with slide bars, the bottom of the surface of each slide bar is connected with a slide tube in a sliding manner, and the bottom end of each slide tube is fixedly connected with the second connecting block.
Further, as a preferable mode of the present invention, the surface of the connecting protrusion is provided with a plurality of grooves distributed at equal intervals.
Further, as a preferable aspect of the present invention, the first locking plate and the second locking plate have the same structure.
Further, as a preferable mode of the present invention, both left and right sides of the second connecting block are provided with an open structure.
A method for using a water pump butt joint structure of a coal mine drainage system comprises the following steps:
the method comprises the following steps: the method comprises the following steps that a user firstly communicates a guide pipe with a water pump, a sealing ring is sleeved at the joint of the water pump and the guide pipe, then the user buckles a buckling groove with fingers, and pulls a convex block, a locking block and a connecting block to press downwards through the buckling groove, when the connecting block moves downwards, the connecting block pushes an arc plate connected with the connecting block to move in the same direction, further, when the arc plate moves downwards, the bottom of the arc plate I is continuously attached to the sealing ring, the connecting block pulls a connecting sleeve to be continuously attached to the sealing ring when pushing the arc plate I, and finally, when the convex block drives the locking block to be completely embedded into an inner cavity of the locking groove, the arc plate I and the arc plate II also realize the fixation of the sealing ring, and the sealing tightness and the stability of the sealing ring are further guaranteed;
step two: then, a user aligns the filter plate with the guide pipe, and pushes the filter plate to an inner cavity of the first cavity under the matching use of the guide groove and the guide block, in the process, the filter plate drives the first spring and the second locking plate to move together, in the moving process, the mounting groove continuously slides on the surface of the second connecting block, and under the action of the first inclined surface and the second inclined surface, the first locking plate continuously extrudes the second locking plate to further enable the second locking plate to push the second spring to compress downwards, after the second locking plate completely moves to the inner cavity of the second cavity, the first locking plate also completely moves to the other side of the second locking plate, the first locking plate releases the extrusion of the second locking plate, the second locking plate is ejected out along with the elastic recovery of the second spring, and finally the second locking plate is in situ and abuts against the first locking plate to realize the fixation of the first locking plate, and finally the fixation between the filter plate and the guide pipe is finished;
step three: finally when the user needs to dismantle the filter plate, only need to pull connecting lug downwards or upwards with the help of the instrument with the hand or, connecting lug rethread vertical pole and connecting and drive two syntropy removals of lock plate, and then make two removals of lock plate to the inner chamber of cavity two once more, the user pulls the filter plate outwards again, can accomplish the dismantlement between filter plate and the pipe.
The beneficial effects are that the technical scheme of this application possesses following technological effect: according to the invention, through the arrangement of the fixing component, the effect of stably fixing the sealing ring at the joint of the water pump and the guide pipe is achieved, and the effect of quickly disassembling and assembling the filter plate is achieved through the matching use of the filter component and the connecting component, so that the water pump butt joint structure of the coal mine drainage system and the use method thereof have the advantages of good sealing performance and convenience for cleaning the filter component; secondly, through installing fast and dismantling the filter plate, convenient to use person cleans or changes the filter plate, has not only improved the use convenience, has also reduced the probability that impurity got into in the water pump simultaneously, and then the life of extension water pump.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of this disclosure unless such concepts are mutually inconsistent.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the securing assembly of the present invention in an open position;
FIG. 3 is a schematic right-view perspective view of a partial structure of the present invention;
FIG. 4 is a perspective view of a portion of the present invention;
FIG. 5 is a perspective view of the filter assembly and connector assembly of the present invention in a disassembled state;
fig. 6 is a schematic perspective view of the filter plate of the present invention;
FIG. 7 is a schematic diagram of a right perspective view of the catheter of the present invention;
fig. 8 is a schematic perspective view of the bottom plate and the water pump of the present invention.
In the figures, the meaning of the reference numerals is as follows: 1. a base plate; 2. a water pump; 3. a conduit; 4. a seal ring; 5. a connecting frame; 6. a first arc plate; 7. a second arc plate; 8. connecting sleeves; 9. a first connecting block; 10. a bump; 11. a locking block; 12. a locking groove; 13. a first cavity; 14. filtering the plate; 15. mounting grooves; 16. a first spring; 17. a first locking plate; 18. a first inclined plane; 19. an L-shaped plate; 20. a second connecting block; 21. a second cavity; 22. a vertical rod; 23. a second spring; 24. a second locking plate; 25. a second inclined plane; 26. a connection bump; 27. a threaded hole; 28. a bolt; 29. buckling grooves; 30. a guide groove; 31. a guide block; 32. a slide bar; 33. and (4) sliding the tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and in order to better understand the technical contents of the present invention, specific embodiments will be described below with reference to the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 8: this embodiment provides a coal mine drainage system's water pump butt joint structure, includes: bottom plate 1, the top fixedly connected with water pump 2 of bottom plate 1, the end intercommunication of intaking of water pump 2 has pipe 3, and the right side cover on pipe 3 surface is equipped with sealing washer 4, and the surface of sealing washer 4 is provided with fixed subassembly.
Fixed subassembly includes link 5 with 4 fixed connection of sealing washer, the top on link 5 surfaces rotates respectively with the below and is connected with arc board 6 and arc board two 7, one side that link 5 was kept away from to arc board two 7 rotates and is connected with adapter sleeve 8, the top of 8 inner chambers of adapter sleeve rotates and is connected with linking piece 9, linking piece 9 is kept away from one side of adapter sleeve 8 and is rotated with arc board 6 and be connected, one side fixedly connected with lug 10 on linking piece 9 surfaces, one side fixedly connected with locking piece 11 of lug 10, locking groove 12 that uses with the cooperation of locking piece 11 is seted up at the top on the surface of arc board 6.
Cavity one 13 has been seted up on the right side of pipe 3 inner chamber, the inner chamber of cavity one 13 is provided with filtering component, filtering component includes the filter plate 14 with cavity one 13 swing joint, two mounting grooves 15 that the symmetry set up are seted up to one side of filter plate 14, the equal fixedly connected with spring one 16 in one side that two mounting grooves 15 are relative, the one end fixedly connected with lock plate one 17 that mounting groove 15 was kept away from to spring one 16, the bottom of lock plate one 17 is provided with inclined plane one 18, the top and the bottom of cavity one 13 inner chamber all are provided with coupling assembling, coupling assembling includes pipe 3 fixed connection's L shaped plate 19, one side fixedly connected with linking block two 20 that pipe 3 was kept away from to L shaped plate 19, the surface cover of linking block two 20 is equipped with spring two 23, the one end and the cavity two 21 fixed connection of linking block two 20, cavity two 21 have all been seted up to open structure on one side that two linking block two 20 carried on the back of the back, the inner chamber of cavity two 21 is provided with montant 22, the surface cover of montant 22 is equipped with spring two 23, the one end and the cavity two 21 fixed connection block two 21 with cavity two, the lock plate 24, the lock plate 17 and the inclined plane 24 that the same inclined plane 24 of the same 24 and the inclined plane 24 of the locking block 24 that the locking block 20 that the bottom of the same use the inclined plane to be connected with two block 24, the same one 24 that the inclined plane is connected with the block 18 and the same block 24, the inclined plane 24, the bottom of the block that the same is connected with the same block 24, the top that the two block 18 is connected with the block 24.
Specifically, a threaded hole 27 is formed in the top of the bottom plate 1, and a bolt 28 is connected to an inner cavity of the threaded hole 27 in a threaded manner.
In this embodiment: through the cooperation use of screw hole 27 and bolt 28, played convenient to use person and to connect base plate 1 and water pump 2 can dismantle to improve the effect of use convenience.
Specifically, the top of the bump 10 is provided with a fastening groove 29.
In this embodiment: through the arrangement of the catching groove 29, the operation of the user on the convex block 10 through the catching groove 29 is facilitated, and the inconvenience of moving the convex block 10 when the convex block 10 is attached to the first arc plate 6 is avoided.
Specifically, guide grooves 30 are formed in two sides of an inner cavity of the first cavity 13, a guide block 31 is connected to the inner cavity of the guide grooves 30 in a sliding mode, and one side, far away from the guide grooves 30, of the guide block 31 is fixedly connected with the filter plate 14.
In this embodiment: through the cooperation of the guide groove 30 and the guide block 31, the connection between the filter plate 14 and the guide pipe 3 is guided, so that the filter plate 14 keeps moving linearly to the inner cavity of the guide pipe 3, and the transmission between the first locking plate 17 and the second locking plate 24 is more stable.
Specifically, four corners of the top of the second locking plate 24 are fixedly connected with sliding rods 32, the bottom of the surface of each sliding rod 32 is slidably connected with a sliding tube 33, and the bottom end of each sliding tube 33 is fixedly connected with the second connecting block 20.
In this embodiment: through the cooperation of the slide rod 32 and the slide pipe 33, the motion resistance is provided, the motion energy of the second spring 23 is consumed, the second spring 23 is restrained from jumping, the second locking plate 24 is further prevented from jumping excessively under the action of the second spring 23, and the fixing effect is reduced.
Specifically, the surface of the connecting bump 26 is provided with a plurality of grooves distributed at equal intervals.
In this embodiment: through the setting of recess, played and reduced connecting lug 26 surface smoothness degree, the effect that the person of facilitating the use operated connecting lug 26.
A method for using a water pump butt joint structure of a coal mine drainage system comprises the following steps:
the method comprises the following steps: a user firstly communicates a conduit 3 with a water pump 2, a sealing ring 4 is sleeved at the joint of the water pump 2 and the conduit 3, then the user buckles a buckling groove 29 with fingers, and pulls a convex block 10, a locking block 11 and a connecting block I9 to press downwards through the buckling groove 29, when the connecting block I9 moves downwards, the connecting block I9 pushes an arc plate I6 connected with the connecting block I to move in the same direction, further, when the arc plate I6 moves downwards, the bottom of the arc plate I6 is continuously attached to the sealing ring 4, the connecting block I9 simultaneously pulls a connecting sleeve 8 to be continuously attached to the sealing ring 4 in the process of pushing the arc plate I6, and finally, when the convex block 10 drives the locking block 11 to be completely embedded into an inner cavity of a locking groove 12, the arc plate I6 and the arc plate II 7 also realize the fixation of the sealing ring 4, and further guarantee the tightness and stability of the sealing ring 4;
step two: then, the user aligns the filter plate 14 with the guide pipe 3, and pushes the filter plate 14 to the inner cavity of the first cavity 13 under the cooperation of the guide groove 30 and the guide block 31, in the process, firstly, the filter plate 14 drives the first spring 16 and the first locking plate 17 to move in the same direction, and in the moving process, the mounting groove 15 continuously slides on the surface of the second connecting block 20, and under the action of the first inclined surface 18 and the second inclined surface 25, the first locking plate 17 continuously extrudes the second locking plate 24, so that the second locking plate 24 pushes the second spring 23 to compress downwards, after the second locking plate 24 completely moves to the inner cavity of the second cavity 21, the first locking plate 17 also completely moves to the other side of the second locking plate 24, and then the first locking plate 17 releases the extrusion of the second locking plate 24, and then the elastic potential energy of the second spring 23 is recovered, and the second locking plate 24 is ejected out, and finally, the second locking plate 24 moves back to abut against the first locking plate 17, so that the first locking plate 17 is fixed, and finally the filter plate 14 and the guide pipe 3 are fixed;
step three: finally, when the user needs to detach the filter plate 14, the connecting projection 26 is pulled downwards or upwards only by hand or by means of a tool, the connecting projection 26 moves in the same direction through the connecting rod 22 and the locking plate two 24, the locking plate two 24 moves to the inner cavity of the cavity two 21 again, and the user pulls the filter plate 14 outwards to complete detachment between the filter plate 14 and the conduit 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention should be determined by the appended claims.
Claims (10)
1. A coal mine drainage system's water pump butt joint structure includes: bottom plate (1), its characterized in that: the water pump (2) is fixedly connected to the top of the bottom plate (1), a guide pipe (3) is communicated with a water inlet end of the water pump (2), a sealing ring (4) is sleeved on the right side of the surface of the guide pipe (3), and a fixing assembly is arranged on the surface of the sealing ring (4);
the fixing assembly comprises a connecting frame (5) fixedly connected with a sealing ring (4), wherein a first arc plate (6) and a second arc plate (7) are respectively rotatably connected to the upper part and the lower part of the surface of the connecting frame (5), one side, far away from the connecting frame (5), of the second arc plate (7) is rotatably connected with a connecting sleeve (8), the top of the inner cavity of the connecting sleeve (8) is rotatably connected with a first connecting block (9), one side, far away from the connecting sleeve (8), of the first connecting block (9) is rotatably connected with the first arc plate (6), one side of the surface of the first connecting block (9) is fixedly connected with a convex block (10), one side of the convex block (10) is fixedly connected with a locking block (11), and the top of the surface of the first arc plate (6) is provided with a locking groove (12) matched with the locking block (11) for use;
cavity (13) have been seted up on the right side of pipe (3) inner chamber, the inner chamber of cavity (13) is provided with filtering component, filtering component include with cavity (13) swing joint's filter plate (14), mounting groove (15) that two symmetries set up are seted up to one side of filter plate (14), two equal fixedly connected with spring (16) in one side that mounting groove (15) are relative, one (17) of the one end fixedly connected with lock plate of mounting groove (15) are kept away from in spring (16), the bottom of lock plate (17) is provided with inclined plane (18), the top and the bottom of cavity (13) inner chamber all are provided with coupling assembling.
2. The water pump butt joint structure of the coal mine drainage system according to claim 1, wherein: coupling assembling includes pipe (3) fixed connection's L shaped plate (19), one side fixedly connected with that pipe (3) were kept away from in L shaped plate (19) links up piece two (20), the surface and mounting groove (15) sliding connection of linking up piece two (20), cavity two (21) have all been seted up to two one sides that link up piece two (20) mutually back on the back, the inner chamber of cavity two (21) is provided with montant (22), the surface cover of montant (22) is equipped with spring two (23), the one end and cavity two (21) fixed connection of spring two (23), the common fixedly connected with lock plate two (24) of one end that cavity two (21) were kept away from in montant (22) and spring two (23), the top of lock plate two (24) is provided with inclined plane two (25), inclined plane two (25) are used with inclined plane (18) cooperation, the bottom of montant (22) runs through to the outside and the fixedly connected with connection lug (26) of linking up piece two (20).
3. The water pump butt joint structure of the coal mine drainage system according to claim 1, wherein: the top of the bottom plate (1) is provided with a threaded hole (27), and an inner cavity of the threaded hole (27) is in threaded connection with a bolt (28).
4. The water pump butt joint structure of the coal mine drainage system according to claim 1, wherein: the top of the lug (10) is provided with a buckle groove (29).
5. The water pump butt joint structure of the coal mine drainage system according to claim 1, wherein: guide way (30) have all been seted up to the both sides of cavity one (13) inner chamber, the inner chamber sliding connection of guide way (30) has guide block (31), one side and filter plate (14) fixed connection that guide way (30) were kept away from in guide block (31).
6. The water pump butt joint structure of the coal mine drainage system according to claim 2, wherein: four corners of the top of the second locking plate (24) are fixedly connected with sliding rods (32), the bottoms of the surfaces of the sliding rods (32) are connected with sliding pipes (33) in a sliding mode, and the bottom ends of the sliding pipes (33) are fixedly connected with the second connecting block (20).
7. The water pump butt joint structure of the coal mine drainage system according to claim 2, wherein: the surface of the connecting convex block (26) is provided with a plurality of grooves which are distributed at equal intervals.
8. The water pump butt joint structure of the coal mine drainage system according to claim 2, wherein: the first locking plate (17) and the second locking plate (24) are identical in structure.
9. The water pump butt joint structure of the coal mine drainage system according to claim 2, characterized in that: the left side and the right side of the second connecting block (20) are both arranged to be open structures.
10. A use method of a water pump butt joint structure of a coal mine drainage system is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: the user firstly communicates the conduit (3) with the water pump (2), the sealing ring (4) is sleeved at the joint of the water pump (2) and the conduit (3), then the user buckles the buckling groove (29) with fingers, and pulls the lug (10), the locking block (11) and the connecting block I (9) to press downwards through the buckling groove (29), when the connecting block I (9) moves downwards, the connecting block I (9) pushes the arc plate I (6) connected with the connecting block I to move in the same direction, further when the arc plate I (6) moves downwards, the bottom of the arc plate I (6) is continuously attached to the sealing ring (4), the connecting block I (9) pulls the connecting sleeve (8) to be continuously attached to the sealing ring (4) in the process of pushing the arc plate I (6), and finally when the lug (10) drives the locking block (11) to be completely embedded into the inner cavity of the locking groove (12), the arc plate I (6) and the arc plate II (7) also achieve continuous fixation of the sealing ring (4), and further tightness and sealing stability of the sealing ring (4) are guaranteed;
step two: then, the user aligns the filter plate (14) with the conduit (3), and pushes the filter plate (14) to the inner cavity of the first cavity (13) under the cooperation of the guide groove (30) and the guide block (31), in the process, firstly, the filter plate (14) drives the first spring (16) and the first locking plate (17) to move in the same direction, in the moving process, the installation groove (15) continuously slides on the surface of the second connecting block (20), and under the action of the first inclined surface (18) and the second inclined surface (25), the first locking plate (17) continuously pushes the second locking plate (24), so that the second locking plate (24) pushes the second spring (23) to compress downwards, after the second locking plate (24) completely moves to the inner cavity of the second cavity (21), the first locking plate (17) also completely moves to the other side of the second locking plate (24), and then the first locking plate (17) releases the pushing of the second locking plate (24), the second spring (23) is recovered with the elastic potential energy, and pushes the second locking plate (24) back, so that the second locking plate (24) is pushed out and fixed to the conduit (14), and finally, the first locking plate (17) is pushed back to the conduit (14), and the first locking plate (17) and fixed in place;
step three: finally, when a user needs to disassemble the filter plate (14), the connecting lug (26) is pulled downwards or upwards only by hand or by means of a tool, the connecting lug (26) is connected with the locking plate II (24) through the vertical rod (22) to move in the same direction, then the locking plate II (24) is moved to the inner cavity of the cavity II (21) again, and the user pulls the filter plate (14) outwards to complete the disassembly between the filter plate (14) and the guide pipe (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211683242.6A CN115978349A (en) | 2022-12-27 | 2022-12-27 | Water pump butt joint structure of coal mine drainage system and use method thereof |
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| CN202211683242.6A CN115978349A (en) | 2022-12-27 | 2022-12-27 | Water pump butt joint structure of coal mine drainage system and use method thereof |
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Citations (26)
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