CN213775449U - Drainage device for coal mining - Google Patents
Drainage device for coal mining Download PDFInfo
- Publication number
- CN213775449U CN213775449U CN202022021781.6U CN202022021781U CN213775449U CN 213775449 U CN213775449 U CN 213775449U CN 202022021781 U CN202022021781 U CN 202022021781U CN 213775449 U CN213775449 U CN 213775449U
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- storage tank
- water storage
- water
- drainage device
- coal mining
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Abstract
The utility model discloses a drainage device for coal mining, which comprises a water storage tank, a start-stop structure, a pull-up structure and an absorption structure, wherein the absorption structure is arranged, the second floating ball is stressed and floats upwards, a positioning rod is separated from a water suction pipe and is led out through a hose, the second floating ball is free from buoyancy when no water exists, a plugging plate is matched with a contraction spring to insert the positioning rod into the water suction pipe to plug the water suction pipe and avoid evacuating, so that continuous pumping of a plurality of hollow areas can be ensured, the pumping of the long-distance discontinuous areas can be realized, the pumping effect is better, the start-stop structure is arranged, when the first floating ball is subjected to buoyancy, an electrode ball is contacted with a conductive shifting piece to realize the conduction of a pump, the pumping of the water in the water storage tank can be realized, when no water exists, the electrode ball is separated from the conductive shifting piece, the pump machine stops working, can avoid pump machine evacuation, can protect the pump machine, practices thrift electric power, and is energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to a colliery production facility field specifically is a drainage device is used in coal mining.
Background
In mines mined under the ground, inclined shafts, vertical shafts, footrills and the like in underground mining are sometimes called mines;
when coal mining, can produce many discontinuous potholes, when carrying out the drainage, need artifical pump drainage one by one, consume a large amount of manpowers, can not realize the operation of continuity, lead to the condition of evacuation easily, to the loss of device, current drainage device does not open and stop the device, causes the damage of pump machine easily, extravagant electric power resource.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drainage device is adopted in coal mining, has solved and has needed artifical pump drainage one by one, consumes a large amount of manpowers, can not realize the technical problem of the operation of continuity.
The purpose of the utility model can be realized by the following technical scheme:
a drainage device for coal mining comprises a water storage tank, a start-stop structure, a pull-up structure and a suction structure, wherein the start-stop structure is mounted at the top of the water storage tank, the pull-up structure is mounted on the side edge of the water storage tank, and a plurality of groups of suction structures are arranged on one side of the bottom of the water storage tank in series;
the absorbing structure comprises a filter ball, a blocking plate, a communication box, a contraction spring, a second floating ball, a positioning rod, a water absorbing pipe and a supporting seat, wherein the water absorbing pipe vertically penetrates through the bottom side wall of the communication box, the positioning rod vertically penetrates through the top side wall of the communication box, the blocking plate is sleeved at the middle end of the positioning rod, the bottom end of the positioning rod is matched and inserted at the top end of the water absorbing pipe, and the second floating ball is matched and bonded at the top end of the positioning rod.
As a further aspect of the present invention: the side of the communication box is provided with a connecting pipe in a matched mode through a flange, and four supporting seats are arranged at the bottom of the communication box in a four-corner welding mode.
As a further aspect of the present invention: the contraction spring is sleeved outside the positioning rod and is positioned between the top side wall of the communication box and the plugging plate.
As a further aspect of the present invention: open and stop the structure and include electrode ball, fixed plate, electrically conductive plectrum, connecting rod, pump machine, extrusion spring and first floating ball, the top side wall at the water storage box is worn to establish by the connecting rod, the upper and lower both ends of connecting rod are bonded respectively and are had electrode ball and first floating ball, the top side at the water storage box is adorned to the fixed plate welding, electrically conductive plectrum is installed through the extrusion spring cooperation in electrically conductive plectrum side, the pump machine passes through the bolt cooperation and installs the top side at the water storage box.
As a further aspect of the present invention: and the water inlet port of the pump is communicated with the water storage tank through a guide pipe.
As a further aspect of the present invention: the lifting structure comprises a motor, a wheel disc, a linkage rod, a piston rod and a suction cylinder, the suction cylinder is welded on one side of the water storage tank, the piston rod is inserted in the suction cylinder in a matched mode, the motor is installed on one side of the water storage tank through a bolt in a matched mode, the wheel disc is installed on a rotating shaft of the motor, the top end of the linkage rod is installed on one side of the wheel disc through a pin in a matched mode, and the bottom end of the linkage rod is connected to the top end of the piston rod through a pin in a matched mode.
As a further aspect of the present invention: the absorbing cylinder is connected with a communicating pipe of the communicating box through a hose through a conduit, and the absorbing cylinder and the water storage tank are correspondingly provided with communicating holes.
The utility model has the advantages that: by arranging the absorption structure, the water suction pipe is arranged at different positions, the second floating ball floats upwards under the stress in a water area, the positioning rod is separated from the water suction pipe, water is sucked into the communicating box through the filter ball and is led out through the hose, the second floating ball is not subjected to buoyancy in the absence of water, the positioning rod is inserted into the water suction pipe by the plugging plate under the matching of the shrinkage spring, the plugging of the water suction pipe is realized, the evacuation is avoided, the continuous pumping drainage of a plurality of hollow lands can be ensured, the pumping drainage of the long-distance discontinuous area can be realized, and the pumping drainage effect is better;
open through setting up and stop the structure, when first floating ball received buoyancy, electrode ball and electrically conductive plectrum contact realized electrically conductive to the pump machine, can realize carrying out the pump drainage to the water in the water storage box, and when not having water, electrode ball and electrically conductive plectrum separation, pump machine stop work can avoid the pump machine evacuation, can protect the pump machine, practice thrift electric power, energy-concerving and environment-protective.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is the overall internal structure of the present invention;
FIG. 3 is a drawing of a structure of the present invention;
in the figure: 1. a water storage tank; 2. a start-stop structure; 3. a pulling-up structure; 4. a gettering structure; 21. an electrode ball; 22. a fixing plate; 23. a conductive paddle; 24. a connecting rod; 25. a pump machine; 26. a compression spring; 27. a first floating ball; 31. a motor; 32. a wheel disc; 33. a linkage rod; 34. a piston rod; 35. a suction cylinder; 41. filtering balls; 42. a plugging plate; 43. a communication box; 44. a retraction spring; 45. a second floating ball; 46. positioning a rod; 47. a suction pipe; 48. and (4) supporting the base.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a drainage device for coal mining comprises a water storage tank 1, a start-stop structure 2, a pulling-up structure 3 and an absorption structure 4, wherein the start-stop structure 2 is installed at the top of the water storage tank 1, the pulling-up structure 3 is installed at the side edge of the water storage tank 1, and a plurality of groups of absorption structures 4 are serially arranged at one side of the bottom of the water storage tank 1;
the absorbing structure 4 comprises a filter ball 41, a blocking plate 42, a communicating box 43, a contracting spring 44, a second floating ball 45, a positioning rod 46, a water suction pipe 47 and a supporting seat 48, wherein the water suction pipe 47 vertically penetrates through the bottom side wall of the communicating box 43, the positioning rod 46 vertically penetrates through the top side wall of the communicating box 43, the blocking plate 42 is sleeved at the middle end of the positioning rod 46, the bottom end of the positioning rod 46 is matched and inserted at the top end of the water suction pipe 47, and the second floating ball 45 is matched and bonded at the top end of the positioning rod 46;
the connecting pipe is installed through the flange cooperation in the side of intercommunication box 43, and four supporting seats 48 are welded and installed in the bottom four corners of intercommunication box 43.
The contraction spring 44 is fitted around the outside of the positioning rod 46, and the contraction spring 44 is located between the top side wall of the communication box 43 and the blocking plate 42.
Open and stop structure 2 and include electrode ball 21, the fixed plate 22, electrically conductive plectrum 23, connecting rod 24, pump machine 25, extrusion spring 26 and first floating ball 27, connecting rod 24 wears to establish the top lateral wall at water storage box 1, electrode ball 21 and first floating ball 27 have been bonded respectively at the upper and lower both ends of connecting rod 24, fixed plate 22 welds the top side of dress at water storage box 1, electrically conductive plectrum 23 is installed through extrusion spring 26 cooperation in electrically conductive plectrum 23 side, pump machine 25 passes through the bolt cooperation and installs the top side at water storage box 1.
The water inlet port of the pump 25 is communicated with the water storage tank 1 through a guide pipe.
The lifting structure 3 comprises a motor 31, a wheel disc 32, a linkage rod 33, a piston rod 34 and a suction cylinder 35, the suction cylinder 35 is welded on one side of the water storage tank 1, the piston rod 34 is inserted in the suction cylinder 35 in a matching mode, the motor 31 is installed on one side of the water storage tank 1 through a bolt in a matching mode, the wheel disc 32 is installed on a rotating shaft of the motor 31, the top end of the linkage rod 33 is installed on one side of the wheel disc 32 through a pin in a matching mode, and the bottom end of the linkage rod 33 is connected to the top end of the piston rod 34 through a pin in a matching mode.
The absorbing cylinder 35 is connected with a communicating pipe of the communicating box 43 through a hose by a conduit, and the absorbing cylinder 35 is provided with a communicating hole corresponding to the water storage tank 1.
The utility model discloses a theory of operation: when pumping, each is placed at different positions, in the area with water, the second floating ball 45 floats upwards under the stress, the positioning rod 46 is separated from the water suction pipe 47, water is sucked into the communicating box 43 through the filter ball 41 and is led out through the hose, when no water exists, the second floating ball 45 does not float, the blocking plate 42 is matched with the contraction spring 44, the positioning rod 46 is inserted into the water suction pipe 47 to realize the blocking of the water suction pipe 47, the evacuation is avoided, the continuous pumping of a plurality of hollow lands can be ensured, the pumping of the area with long distance interruption is realized, the pumping effect is better, when pumping, the motor 31 works to drive the wheel disc 32 to rotate, the piston rod 34 performs piston motion through the matching of the linkage rod 33 to realize the pumping, the water is pumped and discharged into the water storage tank 1, when the first floating ball 27 bears the buoyancy, the electrode ball 21 is contacted with the conductive shifting sheet 23 to realize the conduction of the pump 25, the pumping and the water in the water storage tank 1 can be pumped and discharged, when no water exists, the electrode ball 21 is separated from the conductive shifting sheet 23, the pump 25 stops working, the pump 25 can be prevented from being emptied, the pump 25 can be protected, electric power is saved, and the electric-heating pump is energy-saving and environment-friendly.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The drainage device for coal mining is characterized by comprising a water storage tank (1), a start-stop structure (2), a pulling-up structure (3) and an absorbing structure (4), wherein the start-stop structure (2) is installed at the top of the water storage tank (1), the pulling-up structure (3) is installed on the side edge of the water storage tank (1), and a plurality of groups of absorbing structures (4) are arranged on one side of the bottom of the water storage tank (1) in series;
the absorbing structure (4) comprises a filter ball (41), a blocking plate (42), a communication box (43), a contraction spring (44), a second floating ball (45), a positioning rod (46), a water suction pipe (47) and a supporting seat (48), wherein the water suction pipe (47) vertically penetrates through the bottom side wall of the communication box (43), the positioning rod (46) vertically penetrates through the top side wall of the communication box (43), the blocking plate (42) is sleeved at the middle end of the positioning rod (46), the bottom end of the positioning rod (46) is matched and inserted at the top end of the water suction pipe (47), and the second floating ball (45) is matched and bonded at the top end of the positioning rod (46).
2. The drainage device for coal mining according to claim 1, wherein the side of the communication box (43) is provided with a connecting pipe by flange fit, and the bottom of the communication box (43) is provided with four supporting seats (48) by four corner welding.
3. The coal mining drainage device according to claim 2, wherein the contraction spring (44) is fitted around the outside of the positioning rod (46), and the contraction spring (44) is located between a top side wall of the communication box (43) and the blocking plate (42).
4. The drainage device for coal mining according to claim 1, wherein the start-stop structure (2) comprises an electrode ball (21), a fixing plate (22), a conductive shifting piece (23), a connecting rod (24), a pump (25), an extrusion spring (26) and a first floating ball (27), the connecting rod (24) penetrates through the top side wall of the water storage tank (1), the electrode ball (21) and the first floating ball (27) are respectively bonded at the upper end and the lower end of the connecting rod (24), the fixing plate (22) is welded on the top side of the water storage tank (1), the conductive shifting piece (23) is installed on the side surface of the conductive shifting piece (23) in a matched mode through the extrusion spring (26), and the pump (25) is installed on the top side of the water storage tank (1) in a matched mode through bolts.
5. The coal mining drainage device according to claim 4, wherein the water inlet port of the pump (25) is communicated with the water storage tank (1) through a flow guide pipe.
6. The drainage device for coal mining according to claim 1, wherein the lifting structure (3) comprises a motor (31), a wheel disc (32), a linkage rod (33), a piston rod (34) and a suction tube (35), the suction tube (35) is welded on one side of the water storage tank (1), the piston rod (34) is inserted into the suction tube (35) in a matched mode, the motor (31) is installed on one side of the water storage tank (1) in a matched mode through bolts, the wheel disc (32) is installed on a rotating shaft of the motor (31), the top end of the linkage rod (33) is installed on one side of the wheel disc (32) in a matched mode through pins, and the bottom end of the linkage rod (33) is connected to the top end of the piston rod (34) in a matched mode through pins.
7. The drainage device for coal mining according to claim 6, wherein the suction cylinder (35) is connected with a communicating pipe of the communicating box (43) through a hose by a conduit, and the suction cylinder (35) is provided with a communicating hole corresponding to the water storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021781.6U CN213775449U (en) | 2020-09-16 | 2020-09-16 | Drainage device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021781.6U CN213775449U (en) | 2020-09-16 | 2020-09-16 | Drainage device for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213775449U true CN213775449U (en) | 2021-07-23 |
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ID=76904776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022021781.6U Expired - Fee Related CN213775449U (en) | 2020-09-16 | 2020-09-16 | Drainage device for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213775449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673143A (en) * | 2023-05-30 | 2023-09-01 | 宁波芯辰智能电器有限公司 | Backflow-preventing electric spray gun |
-
2020
- 2020-09-16 CN CN202022021781.6U patent/CN213775449U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673143A (en) * | 2023-05-30 | 2023-09-01 | 宁波芯辰智能电器有限公司 | Backflow-preventing electric spray gun |
| CN116673143B (en) * | 2023-05-30 | 2024-01-19 | 宁波芯辰智能电器有限公司 | Backflow-preventing electric spray gun |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |