CN214170510U - Quick water stop device of layering pumping - Google Patents
Quick water stop device of layering pumping Download PDFInfo
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- CN214170510U CN214170510U CN202023188232.4U CN202023188232U CN214170510U CN 214170510 U CN214170510 U CN 214170510U CN 202023188232 U CN202023188232 U CN 202023188232U CN 214170510 U CN214170510 U CN 214170510U
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Abstract
The utility model discloses a layered water pumping quick water stopping device, which comprises a first sleeve, a second sleeve and a third sleeve which are connected in sequence from top to bottom; the outer diameters of the first sleeve and the third sleeve are the same; the outer diameter of the second sleeve is smaller than that of the first sleeve; and a rubber water stop belt is wound on the outer peripheral surface of the second sleeve, and the radial thickness of the rubber water stop belt is smaller than or equal to the radius difference value of the first sleeve and the second sleeve. The utility model discloses quick stagnant water is realized meeting water inflation to quick watertight fittings accessible rubber waterstop of layering is drawn water, and the radial thickness of rubber waterstop is less than or equal to first sleeve pipe and the sheathed tube radius difference of second, can prevent effectively that the rubber waterstop from destroying in the work progress.
Description
Technical Field
The utility model relates to a groundwater sealing device that draws water especially relates to a quick sealing device that draws water in layering.
Background
In the process of pumping groundwater, layered water stop is required when layered water pumping is carried out. The traditional water stopping construction time is long, the same-diameter water stopping effect is poor, and the construction is difficult. The mode of current inspection stagnant water effect mostly is the electricity and measures the water level, and required space is big, and the inspection degree of difficulty is big. The water is mostly sealed by air pressure and other modes, and the water sealing depth is often limited.
In the prior art, the water insulation method usually adopts the method that soil slurry and cement are thrown into a drill hole to a certain depth, or air or water is filled into rubber, the water insulation reliability of the water insulation methods is low, the operation requirement is high, a large amount of equipment, materials and the like are required to be prepared for construction in mountainous areas, so the construction is difficult, the difficulty degree is greatly increased along with the increase of the depth, the water insulation depth is often less than 200m-300m, and the water insulation effect is often not satisfactory.
Therefore, those skilled in the art have devoted themselves to develop a layered water pumping and rapid water stopping device.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide a layered water pumping fast water stop device.
In order to achieve the purpose, the utility model provides a layered water pumping quick water stop device, which comprises a first sleeve, a second sleeve and a third sleeve which are connected in sequence from top to bottom; the outer diameters of the first sleeve and the third sleeve are the same; the outer diameter of the second sleeve is smaller than that of the first sleeve; and a rubber water stop belt is wound on the outer peripheral surface of the second sleeve, and the radial thickness of the rubber water stop belt is smaller than or equal to the radius difference value of the first sleeve and the second sleeve.
In order to monitor the water level outside the upper part of the water stop section, a groove is formed in the outer peripheral surface of the first sleeve, a first water level meter is arranged in the groove, and a cable of the first water level meter extends out of the first sleeve and is electrically connected with a data acquisition instrument;
the radial thickness of the first water gauge is less than or equal to the radial depth of the groove.
In order to monitor the water level in the upper pipe of the water stopping section, a second water level meter is arranged in the first sleeve, and the position of the second water level meter corresponds to that of the first water level meter.
Preferably, a water pumping device is arranged in the third sleeve, and a water outlet pipe of the water pumping device extends out of the first sleeve;
the electric wire of the water pumping equipment extends out of the first sleeve and is electrically connected with a power supply;
the circumferential surface of the third sleeve is provided with a water passing through hole.
Preferably, a filter screen communicated with the third sleeve is arranged on the third sleeve.
Preferably, the expansion rate of the rubber water stop is more than 1000%.
Preferably, the first sleeve is connected with the second sleeve through a first reducing connector; the second sleeve is connected with the third sleeve through a second reducing connector.
Preferably, the second sleeve is provided with a first partition plate and a second partition plate which are spaced from each other.
Preferably, the second casing pipe corresponds to the position of the water-resisting layer; the first and third sleeves correspond to the position of the aquifer.
The utility model has the advantages that: the utility model discloses quick stagnant water is realized meeting water inflation to quick watertight fittings accessible rubber waterstop of layering is drawn water, and the radial thickness of rubber waterstop is less than or equal to first sleeve pipe and the sheathed tube radius difference of second, can prevent effectively that the rubber waterstop from destroying in the work progress.
Drawings
Fig. 1 is a schematic structural view of a layered water pumping rapid water stopping device in an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion P in fig. 1.
Fig. 3 is a schematic sectional view taken along line a-a of fig. 2.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, 2 and 3, a layered water pumping quick water stopping device comprises a first sleeve 1, a second sleeve 2 and a third sleeve 3 which are sequentially connected from top to bottom, the outer diameters of the first sleeve 1 and the third sleeve 3 are the same, the outer diameter of the second sleeve 2 is smaller than that of the first sleeve 1, a rubber water stop 4 is wound on the outer peripheral surface of the second sleeve 2, and the radial thickness of the rubber water stop 4 is smaller than or equal to the radius difference between the first sleeve 1 and the second sleeve 2.
A groove 5 is formed in the outer peripheral surface of the first sleeve 1, a first water level meter 6 is arranged in the groove 5, and a cable of the first water level meter 6 extends out of the first sleeve 1 and is electrically connected with a data acquisition instrument 7.
The radial thickness of the first level gauge 6 is less than or equal to the radial depth of the recess 5. It is ensured that the first level gauge 6 is located in the recess 5, avoiding damage thereof.
A second water level gauge 8 is arranged in the first sleeve 1 and used for monitoring water level parameters in the first sleeve 1.
The second level gauge 8 corresponds to the position of the first level gauge 6. In this embodiment, the second water level gauge 8 and the first water level gauge 6 are multi-parameter water level gauges.
A water pumping device 9 is arranged in the third sleeve 3, and a water outlet pipe 10 of the water pumping device 9 extends out of the first sleeve 1.
The electrical wires of the water pumping device 9 extend out of the first casing 1 and are electrically connected to the power source 11.
The circumferential surface of the third sleeve 3 is provided with a water through hole.
The third sleeve 3 is provided with a filter screen 12 communicated with the third sleeve.
The expansion rate of the rubber water stop 4 is more than 1000%.
The first sleeve 1 is connected with the second sleeve 2 through a first reducing connector 13, and the second sleeve 2 is connected with the third sleeve 3 through a second reducing connector 14.
The second sleeve 2 is provided with a first partition 15 and a second partition 16 which are spaced apart. Is beneficial to the rapid expansion of the rubber water stop 4.
The second casing 2 corresponds to the position of the aquifer 200 and the first and third casings 1, 3 correspond to the position of the aquifer 100.
When foretell layering was taken water and is being stopped water quick sealing device stagnant water, it realizes quick stagnant water to meet water inflation through the rubber waterstop, and the radial thickness of rubber waterstop is less than or equal to the radius difference of first sleeve pipe 1 and second sleeve pipe 2, can effectively protect the rubber waterstop, prevents that it from destroying in the work progress, and the construction is simple and convenient, and the cost is cheap, and stagnant water effect inspection also realizes more easily. Meanwhile, the second water level gauge 8 and the first water level gauge 6 can realize the function of monitoring parameters such as water level, water temperature and mineralization degree inside and outside the pipe at the upper part of the water stopping section in real time, so that the water stopping effect can be accurately detected in time, and the first water level gauge 6 is also positioned in the groove 5, so that the water level gauges can be prevented from being damaged in the construction process. In addition, the pumping equipment 9 is arranged in the third sleeve 3, the third sleeve 3 is provided with the filter screen 12 communicated with the third sleeve, and when the water is pumped in the aquifer 100, the filter screen 12 can filter partial impurities, so that the pumping efficiency is effectively improved.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (9)
1. The utility model provides a quick stagnant water device of layering is drawn water which characterized in that: comprises a first sleeve (1), a second sleeve (2) and a third sleeve (3) which are connected in sequence from top to bottom; the outer diameters of the first sleeve (1) and the third sleeve (3) are the same; the outer diameter of the second sleeve (2) is smaller than that of the first sleeve (1); the outer peripheral surface of the second sleeve (2) is wound with a rubber water stop (4), and the radial thickness of the rubber water stop (4) is smaller than or equal to the radius difference between the first sleeve (1) and the second sleeve (2).
2. The stratified water pumping rapid water stopping device as claimed in claim 1, wherein: a groove (5) is formed in the outer peripheral surface of the first sleeve (1), a first water level meter (6) is arranged in the groove (5), and a cable of the first water level meter (6) extends out of the first sleeve (1) and is electrically connected with a data acquisition instrument (7);
the radial thickness of the first water level gauge (6) is less than or equal to the radial depth of the groove (5).
3. The stratified water pumping rapid water stopping device as claimed in claim 2, wherein: a second water level gauge (8) is arranged in the first sleeve (1), and the position of the second water level gauge (8) corresponds to that of the first water level gauge (6).
4. The stratified water pumping rapid water stopping device as claimed in claim 1, wherein: a water pumping device (9) is arranged in the third sleeve (3), and a water outlet pipe (10) of the water pumping device (9) extends out of the first sleeve (1);
the electric wire of the water pumping equipment (9) extends out of the first sleeve (1) and is electrically connected with the power supply (11);
the circumferential surface of the third sleeve (3) is provided with a water through hole.
5. The stratified water pumping rapid water stopping device as claimed in claim 4, wherein: and a filter screen (12) communicated with the third sleeve (3) is arranged on the third sleeve.
6. The stratified water pumping rapid water stopping device as claimed in claim 1, wherein: the expansion rate of the rubber water stop (4) is more than 1000%.
7. The stratified water pumping rapid water stopping device as claimed in claim 1, wherein: the first sleeve (1) is connected with the second sleeve (2) through a first reducing connector (13); the second sleeve (2) is connected with the third sleeve (3) through a second reducing connector (14).
8. The stratified water pumping rapid water stopping device as claimed in claim 1, wherein: the second sleeve (2) is provided with a first clapboard (15) and a second clapboard (16) which are arranged at intervals.
9. The stratified water pumping rapid water stopping device as claimed in any one of claims 1 to 8, wherein: the second casing (2) corresponds to the position of the water-resisting layer (200); the first sleeve (1) and the third sleeve (3) correspond to the position of the aquifer (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023188232.4U CN214170510U (en) | 2020-12-26 | 2020-12-26 | Quick water stop device of layering pumping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023188232.4U CN214170510U (en) | 2020-12-26 | 2020-12-26 | Quick water stop device of layering pumping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214170510U true CN214170510U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023188232.4U Active CN214170510U (en) | 2020-12-26 | 2020-12-26 | Quick water stop device of layering pumping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214170510U (en) |
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2020
- 2020-12-26 CN CN202023188232.4U patent/CN214170510U/en active Active
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