CN215566093U - Efficient drainage device for accumulated water in old empty and old roadways of coal mines - Google Patents
Efficient drainage device for accumulated water in old empty and old roadways of coal mines Download PDFInfo
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- CN215566093U CN215566093U CN202122169652.6U CN202122169652U CN215566093U CN 215566093 U CN215566093 U CN 215566093U CN 202122169652 U CN202122169652 U CN 202122169652U CN 215566093 U CN215566093 U CN 215566093U
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Abstract
The utility model provides a high-efficiency drainage device for accumulated water in old empty and old roadways of a coal mine, which comprises: a drain pipe; the movable pipe is arranged at the top of the drain pipe, and a movable cover is fixedly arranged on the outer surface of the movable pipe; the movable grooves are respectively arranged on two sides of the inner cavity of the movable cover, and a limiting block is fixedly arranged at the bottom of the inner cavity of the movable groove. The efficient drainage device for accumulated water in old empty and old roadways of coal mines is disclosed. The utility model provides a high-efficiency drainage device for accumulated water in old empty and old roadways of coal mines.
Description
Technical Field
The utility model relates to the field of drainage of coal mines, in particular to a high-efficiency drainage device for accumulated water in old empty and old roadways of a coal mine.
Background
Coal resources in China are generally buried deeply, underground mining is taken as a main factor, and a large amount of underground water burst, namely mine water, is inevitably discharged in the coal mining process.
One of mine water sources is precipitation, if the accumulated water cannot be drained to the well in time, underground production can be hindered, underground safety cannot be guaranteed, serious people can cause well flooding accidents, and huge personal and property losses are brought, so that drainage equipment is indispensable in the mine operation process.
Seasonal precipitation is concentrated in China, more underground water can be accumulated in a short time, and a plurality of drainage devices need to be installed to work together in order to ensure that the underground coal mine drainage device can quickly drain water in rainy seasons, so that the cost of the device needed by underground coal mine drainage is high.
Therefore, it is necessary to provide a drainage device for accumulated water in old empty and old roadways of coal mines with high efficiency to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-efficiency drainage device for accumulated water in old empty and old roadways of a coal mine, which solves the problem that the cost of devices required for drainage of the coal mine is high because a plurality of drainage devices need to be installed to work together in order to ensure that the drainage device of the coal mine can quickly drain water in rainy seasons.
In order to solve the technical problem, the utility model provides a high-efficiency drainage device for accumulated water in old empty and old roadways of a coal mine, which comprises: a drain pipe;
the movable pipe is arranged at the top of the drain pipe, and a movable cover is fixedly arranged on the outer surface of the movable pipe;
the two movable grooves are respectively arranged on two sides of the inner cavity of the movable cover, and the bottom of the inner cavity of the movable cover is fixedly provided with a limiting block;
and the two fixing rods are respectively arranged at the left side and the right side of the bottom of the drain pipe.
Preferably, the both sides at drain pipe top all are provided with the mounting groove, the both sides of activity bottom of tubes portion all are provided with the activity groove, the inside of mounting groove is provided with sealed the pad.
Preferably, the front of the movable pipe is provided with a filtering device, the two front sides of the movable cover are both provided with fixing devices, the two front sides of the movable pipe are both fixedly connected with supporting blocks, and the front of each supporting block is fixedly provided with a pressing plate.
Preferably, the filtering device comprises a mounting plate, the two positive sides of the mounting plate are provided with limit holes, and the middle of the mounting plate is provided with a filter screen
Preferably, the fixing device comprises a pressing block, a communicating hole is formed in one side of the front face of the pressing block, sliding grooves are formed in the left side and the right side of the communicating hole, and limiting rods are fixedly mounted inside the sliding grooves.
Preferably, the outer surface cover of gag lever post is equipped with the slider, the top fixedly connected with spring of slider, one side fixedly connected with embedding piece of slider.
Preferably, both sides of the top of the front surface of the movable pipe are provided with embedding holes.
Compared with the prior art, the efficient drainage device for accumulated water in the old empty and old roadway of the coal mine has the following beneficial effects:
the utility model provides a high-efficiency drainage device for accumulated water in old empty and old roadways of coal mines.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a high-efficiency drainage device for accumulated water in old empty and old roadways of a coal mine, provided by the utility model;
FIG. 2 is a schematic cross-sectional view of the drain pipe shown in FIG. 1;
FIG. 3 is a schematic structural diagram of a second embodiment of the efficient drainage device for accumulated water in old empty and old roadways of coal mines, provided by the utility model;
FIG. 4 is a schematic view of the filter apparatus shown in FIG. 3;
fig. 5 is a schematic structural view of the fixing device shown in fig. 3.
Reference numbers in the figures: 1. the drain pipe, 2, the activity pipe, 3, the activity cover, 4, the activity groove, 5, the dead lever, 6, the stopper, 7, the mounting groove, 8, the activity groove, 9, sealed pad, 10, the tray, 11, the clamp plate, 12, filter equipment, 121, the mounting panel, 122, the filter screen, 123, spacing hole, 13, fixing device, 131, the briquetting, 132, the intercommunicating pore, 133, the embedding piece, 134, the spout, 135, the gag lever post, 136, the spring, 137, the slider, 14, the embedding hole.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a drainage device for accumulated water in old and empty roadways of a coal mine according to the present invention; fig. 2 is a schematic cross-sectional view of the drain pipe shown in fig. 1. A high-efficient drainage device that is used for old empty old lane ponding in colliery includes: a drain pipe 1;
the movable pipe 2 is arranged at the top of the drain pipe 1, and a movable cover 3 is fixedly arranged on the outer surface of the movable pipe 2;
the two movable grooves 4 are respectively arranged at two sides of the inner cavity of the movable cover 3, and the bottom of the inner cavity of the movable groove 4 is fixedly provided with a limiting block 6;
and the two fixing rods 5 are respectively arranged at the left side and the right side of the bottom of the drain pipe 1.
The both sides of drain pipe 1 bottom extend some towards the outside, and the part that extends is unanimous with the length of movable cover 3, and the left and right sides of drain pipe 1 bottom sets up dead lever 5 that extends up, and when movable cover 3 was propped up by water, take stopper 6 at 5 surperficial upward movements of dead lever, enlarged the height between drain pipe 1 and the activity pipe 2 for the flow increases.
The both sides at drain pipe 1 top all are provided with mounting groove 7, the both sides of activity pipe 2 bottoms all are provided with movable groove 8, the inside of mounting groove 7 is provided with sealed the pad 9.
The bottom of the sealing gasket 9 is fixed in the mounting groove 7, and when the movable pipe 2 moves upwards, water flow can be kept sealed by the sealing gasket 9 and cannot diffuse outwards.
The working principle of the efficient drainage device for accumulated water in the old empty and old roadway of the coal mine is as follows:
during operation, at first install this drainage device in the colliery, arrange the water pump and draw ponding through drain pipe 1, when ponding is too much, during the more drain pipe 1 that gushes into of rivers, strut movable pipe 2, stopper 6 of movable cover 3 bottom slided along dead lever 5 upwards, and the diameter widen between drain pipe 1 and the movable pipe 2 for the space that holds ponding.
Compared with the prior art, the efficient drainage device for accumulated water in the old empty and old roadway of the coal mine has the following beneficial effects:
the utility model provides a high-efficiency drainage device for accumulated water in old empty and old roadways of a coal mine, wherein the movable pipe 2 capable of moving up and down is arranged at the top of the drainage pipe 1, when more accumulated water exists, the drainage pipe 1 can adjust the height of the movable pipe 2 according to the impact force of water flow, the circulation diameter between the drainage pipe 1 and the movable pipe 2 is enlarged, the flow of the water flow can be enlarged, more accumulated water is discharged, a plurality of drainage machines are not required to be installed, the economic expenditure is reduced, and the cost is saved.
Second embodiment
Referring to fig. 3, fig. 4 and fig. 5, based on the first embodiment of the present application, a drainage device for accumulated water in old empty and old roadways of a coal mine is provided. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the high-efficient drainage device who is used for old empty old lane ponding in colliery that the second embodiment of this application provided lies in, a high-efficient drainage device who is used for old empty old lane ponding in colliery, the front of movable tube 2 is provided with filter equipment 12, the positive both sides of movable cover 3 all are provided with fixing device 13, the equal fixedly connected with tray 10 in the positive both sides of movable tube 2, the positive fixed mounting of tray 10 has clamp plate 11.
Two fixing devices 13 are arranged, and are respectively arranged at the left side and the right side of the top of the surface of the movable cover 3.
The right side of the supporting block 10 is fixed with an upward pressing plate 11, the pressing plate 11 and the supporting block 10 form an L shape, and the bottom supporting block 10 supports the mounting plate 121.
The filtering device 12 comprises a mounting plate 121, wherein limiting holes 123 are formed in two sides of the front surface of the mounting plate 121, and a filter screen 122 is arranged in the middle of the mounting plate 121.
The two limit holes 123 are arranged on the left side and the right side of the top of the front face of the mounting plate 121 and are matched with the diameter of the embedding hole 14.
The fixing device 13 includes a pressing block 131, a communication hole 132 is provided on one side of the front surface of the pressing block 131, sliding grooves 134 are provided on both sides of the communication hole 132, and a limiting rod 135 is fixedly mounted inside the sliding grooves 134.
The outer surface cover of gag lever post 135 is equipped with slider 137, the top fixedly connected with spring 136 of slider 137, one side fixedly connected with of slider 137 inlays piece 133.
The insertion block 133 is inserted into the through hole 132, and the left and right sides are connected to the slider 137, and the insertion block 133 is inserted into the stopper hole 123 by the elastic force of the spring 136.
The pressing piece 131 is provided on the surface of the movable cover 3 through a rotation shaft so that the pressing piece 131 can rotate.
The two sides of the top of the front surface of the movable pipe 2 are provided with an embedding hole 14 and a limiting hole 123, so that the mounting plate 121 is limited on the surface of the drainage pipe 1.
The working principle of the efficient drainage device for accumulated water in the old empty and old roadway of the coal mine is as follows:
in operation, the mounting plate 121 is firstly placed from the top to the bottom against the front of the drain pipe 1, the bottom of the mounting plate 121 is inserted into the top of the support block 10 and pressed by the pressing plate 11, then the embedded block 133 is pulled upwards, and the pressing block 131 is rotated through the rotating shaft, and the pressing block 131 is pressed on the surface of the mounting plate 121.
When the communication hole 132 is aligned with the position of the insertion hole 14, the insertion block 133 is released, and the insertion block 133 is pushed into the insertion hole 14 by the restoring elastic force of the spring 136, thereby restraining the mounting plate 121 to the surface of the drain pipe 1.
During disassembly, the embedded block 133 is pulled out, the pressing block 131 is rotated, the pressing block 131 is moved out of the surface of the mounting plate 121, and then the mounting plate 121 is pulled out upwards along the pressing plate 11, so that the mounting plate 121 can be disassembled.
Compared with the prior art, the efficient drainage device for accumulated water in the old empty and old roadway of the coal mine has the following beneficial effects:
the utility model provides a high-efficiency drainage device for accumulated water in old empty and old roadways of coal mines, wherein the filter device 12 is arranged in front of the drainage pipe 1, the fixing device 13 can be used for quickly disassembling the filter device 12, so that residual impurities in the drainage pipe 1 after drainage can be conveniently cleaned, the installation is quick, the disassembly is convenient, the use is simple, and the practicability is high.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient drainage device that is used for old empty old lane ponding in colliery which characterized in that includes: a drain pipe;
the movable pipe is arranged at the top of the drain pipe, and a movable cover is fixedly arranged on the outer surface of the movable pipe;
the two movable grooves are respectively arranged on two sides of the inner cavity of the movable cover, and the bottom of the inner cavity of the movable cover is fixedly provided with a limiting block;
and the two fixing rods are respectively arranged at the left side and the right side of the bottom of the drain pipe.
2. The drainage device for accumulated water in old empty and old roadways of coal mines with high efficiency as claimed in claim 1, wherein mounting grooves are arranged on both sides of the top of the drainage pipe, movable grooves are arranged on both sides of the bottom of the movable pipe, and a sealing gasket is arranged inside the mounting grooves.
3. The drainage device for accumulated water in an old, empty and old roadway of a coal mine according to claim 1, wherein a filtering device is arranged on the front surface of the movable pipe, fixing devices are arranged on both sides of the front surface of the movable cover, supporting blocks are fixedly connected to both sides of the front surface of the movable pipe, and a pressing plate is fixedly arranged on the front surface of each supporting block.
4. The drainage device for accumulated water in old and empty roadways of coal mines according to claim 3, wherein the filtering device comprises a mounting plate, limiting holes are arranged on two sides of the front surface of the mounting plate, and a filtering screen is arranged in the middle of the mounting plate.
5. The drainage device for accumulated water in an old air and old roadway of a coal mine according to claim 3, wherein the fixing device comprises a pressing block, a communication hole is formed in one side of the front face of the pressing block, sliding grooves are formed in the left side and the right side of the communication hole, and a limiting rod is fixedly installed inside each sliding groove.
6. The efficient drainage device for accumulated water in old and empty roadways of coal mines as claimed in claim 5, wherein a sliding block is sleeved on the outer surface of the limiting rod, a spring is fixedly connected to the top of the sliding block, and an embedded block is fixedly connected to one side of the sliding block.
7. The device for efficiently draining accumulated water in old empty and old roadways of coal mines as claimed in claim 1, wherein both sides of the top of the front surface of the movable pipe are provided with embedding holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122169652.6U CN215566093U (en) | 2021-09-09 | 2021-09-09 | Efficient drainage device for accumulated water in old empty and old roadways of coal mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122169652.6U CN215566093U (en) | 2021-09-09 | 2021-09-09 | Efficient drainage device for accumulated water in old empty and old roadways of coal mines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215566093U true CN215566093U (en) | 2022-01-18 |
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ID=79848800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122169652.6U Active CN215566093U (en) | 2021-09-09 | 2021-09-09 | Efficient drainage device for accumulated water in old empty and old roadways of coal mines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215566093U (en) |
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2021
- 2021-09-09 CN CN202122169652.6U patent/CN215566093U/en active Active
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