CN210598906U - Water stopping device for layered water pumping of hydrogeology drilling - Google Patents
Water stopping device for layered water pumping of hydrogeology drilling Download PDFInfo
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- CN210598906U CN210598906U CN201921507910.3U CN201921507910U CN210598906U CN 210598906 U CN210598906 U CN 210598906U CN 201921507910 U CN201921507910 U CN 201921507910U CN 210598906 U CN210598906 U CN 210598906U
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Abstract
The utility model relates to the technical field of hydrogeological exploration, and discloses a water stopping device for pumping water in a hydrogeological drilling layer by layer, which comprises a pipe body with threads arranged on the inner wall of the top end, wherein the bottom of the outer wall of the pipe body is respectively and fixedly sleeved with an upper limiting ring and a lower limiting ring; the water pumping hole is formed in the surface of the pipe body; the first sealing ring is sleeved between the upper limiting ring and the lower limiting ring; two connecting blocks, two connecting block fixed connection is at the top of body left and right sides surface. The utility model discloses a set up the body, go up spacing ring, lower spacing ring, draw water hole, first sealing washer, connecting block, bearing, threaded rod, adjust knob, dog, movable tube, limbers, fixed block, compression spring, connecting pipe, ring flange, screw hole, stifled closing cap, second sealing washer, third sealing washer and interior body for whole watertight fittings uses more conveniently.
Description
Technical Field
The utility model relates to a hydrogeological exploration technical field specifically is a stagnant water device that hydrogeological drilling layering was pumped water.
Background
In hydrogeological exploration work, a pumping test is an important means for obtaining hydrogeological parameters and researching the underground water path-supplementing and drainage relation, and can provide basic parameters for water-rich division and underground water resource quantity calculation. With the continuous improvement of the accuracy of the hydrogeological exploration in China, two aquifers of diving and confined water are often involved in one hydrogeological drilling hole, and layered water pumping and layered observation are needed.
The existing water stopping device for pumping water in a hydrogeological drilling layer manner has some defects in some aspects and needs to be further improved, and the existing water stopping device for pumping water in a hydrogeological drilling layer manner needs to be installed without layering when the water is pumped in a layer manner, so that the water stopping device is not convenient to use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a hydrology geology drilling layering water stop device that draws water.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a water stopping device for layered water pumping of hydrogeology drill holes comprises a pipe body with threads formed in the inner wall of the top end, wherein an upper limiting ring and a lower limiting ring are fixedly sleeved at the bottom of the outer wall of the pipe body respectively;
the water pumping hole is formed in the surface of the pipe body;
the first sealing ring is sleeved between the upper limiting ring and the lower limiting ring;
the two connecting blocks are fixedly connected to the tops of the surfaces of the left side and the right side of the pipe body;
the two bearings are embedded at the top of the connecting block;
the two threaded rods are fixedly sleeved with the inner rings of the two bearings;
the two adjusting knobs are fixedly connected to the top ends of the two threaded rods;
the two stop blocks are fixedly connected to the bottom ends of the two threaded rods;
the movable pipe is sleeved on the outer wall surface of the pipe body;
the water through hole is provided with the surface of the movable pipe, and the position of the water through hole corresponds to that of the water pumping hole after the top of the movable pipe is contacted with the connecting block;
two fixed blocks, two fixed block fixed connection is at the top on both sides surface about the movable tube, and two the fixed block is connected with the surperficial screw thread of threaded rod.
In a further embodiment, four compression springs are fixedly connected to the surface of the inner ring of the first seal ring, and one ends of the four compression springs, which are far away from the first seal ring, are fixedly connected to the surface of the pipe body.
In a further embodiment, the portion of the surface of the threaded rod from the stop to the bearing is a threaded surface and the remainder of the surface of the threaded rod is a smooth surface.
In a further embodiment, an inner pipe body is fixedly connected to the inside of the pipe body, a connecting pipe is connected to the top end of the inner pipe body in a threaded manner, and a flange is fixedly connected to the top of the connecting pipe.
In a further embodiment, a threaded hole is formed in the bottom of the pipe body, a blocking cover is connected to the threaded hole in a threaded manner, and a second sealing ring is arranged between the blocking cover and the pipe body.
In a further embodiment, a third sealing ring is sleeved on the outer wall of the pipe body, and the third sealing ring is bonded on the top of the upper limiting ring.
(III) advantageous effects
The utility model provides a hydrology geology drilling layering water stop device that draws water. The method has the following beneficial effects:
the water stopping device for layered water pumping in hydrogeology drilling comprises a pipe body, an upper limit ring, a lower limit ring, a water pumping hole, a first sealing ring, a connecting block, a bearing, a threaded rod, an adjusting knob, a stop block, a movable pipe, a water through hole, a fixed block, a compression spring, a connecting pipe, a flange plate, a threaded hole, a blocking cover, a second sealing ring, a third sealing ring and an inner pipe body, wherein when a diving layer needs to be pumped, the blocking cover is screwed with the pipe body, the threaded rod is driven to rotate together by rotating the adjusting knob, the two fixed blocks are driven to move up and down by rotating the threaded rod due to the fact that the fixed blocks are in threaded connection with the threaded rod, the movable pipe is driven to move up together, the water through hole in the surface of the movable pipe coincides with the water pumping hole in the surface of the pipe body at the moment when the movable pipe moves up and contacts with the connecting block, then the connecting pipe, thereby conveniently carry out the layer of diving and draw water, when needs are drawn water to the confined water, open the blanking cover, then drive the movable pipe downstream through rotating adjust knob to make the bottom and the third sealing washer contact of movable pipe, then will be with connecting pipe and flange dish with interior body erection, be connected external drinking-water pipe and flange dish again, thereby conveniently draw water to the confined water.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the drain hole of the present invention;
fig. 3 is a schematic structural view of the water pumping hole of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.
[ description of reference ]
In the figure: the water pumping device comprises a pipe body 1, an upper limit ring 2, a lower limit ring 3, a water pumping hole 4, a first sealing ring 5, a connecting block 6, a bearing 7, a threaded rod 8, an adjusting knob 9, a stop 10, a movable pipe 11, a water through hole 12, a fixing block 13, a compression spring 14, a connecting pipe 15, a flange 16, a threaded hole 17, a blocking cover 18, a second sealing ring 19, a third sealing ring 20 and an inner pipe body 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: a hydrogeology drilling stratified water pumping water stopping device comprises a pipe body 1 with threads formed on the inner wall of the top end, threaded holes 17 are formed in the bottom of the pipe body 1, a blocking cover 18 is in threaded connection with the inner portion of each threaded hole 17, a second sealing ring 19 is arranged between the blocking cover 18 and the pipe body 1, an upper limiting ring 2 and a lower limiting ring 3 are fixedly sleeved at the bottom of the outer wall of the pipe body 1 respectively, a third sealing ring 20 is sleeved on the outer wall of the pipe body 1, the third sealing ring 20 is bonded to the top of the upper limiting ring 2, and the deformation of the third sealing ring 20 is matched with threaded connection between a threaded rod 8 and a fixed block 13, so that a movable pipe 11 can be fixed tightly after being in contact with the;
the water pumping hole 4 is formed in the surface of the pipe body 1;
the first sealing ring 5 is sleeved between the upper limiting ring 2 and the lower limiting ring 3, four compression springs 14 which are uniformly distributed are fixedly connected to the surface of an inner ring of the first sealing ring 5, and one ends, far away from the first sealing ring 5, of the four compression springs 14 are fixedly connected with the surface of the pipe body 1, so that the first sealing ring 5 can be tightly attached to the inner wall of the drainage groove;
the two connecting blocks 6 are fixedly connected to the tops of the left and right side surfaces of the pipe body 1;
the two bearings 7 are embedded at the top of the connecting block 6;
the two threaded rods 8, the two threaded rods 8 are fixedly sleeved with the inner rings of the two bearings 7;
the two adjusting knobs 9 are fixedly connected to the top ends of the two threaded rods 8;
the two stop blocks 10 are fixedly connected to the bottom ends of the two threaded rods 8, the part, from the stop blocks 10 to the bearing 7, on the surface of each threaded rod 8 is a threaded surface, and the rest parts on the surface of each threaded rod 8 are smooth surfaces;
the movable pipe 11 is sleeved on the outer wall surface of the pipe body 1;
the water through hole 12 is formed in the surface of the movable pipe 11, and after the top of the movable pipe 11 is in contact with the connecting block 6, the position of the water through hole 12 corresponds to the position of the water pumping hole 4;
two fixed blocks 13, two fixed blocks 13 fixed connection are at the top on the surface of the left and right sides of movable tube 11, and two fixed blocks 13 are connected with the surface screw thread of threaded rod 8.
In one embodiment, an inner pipe 21 is fixedly connected to the inside of the pipe body 1, a connecting pipe 15 is screwed to the top end of the inner pipe 21, and a flange 16 is fixedly connected to the top of the connecting pipe 15.
By arranging the pipe body 1, the upper limiting ring 2, the lower limiting ring 3, the water pumping hole 4, the first sealing ring 5, the connecting block 6, the bearing 7, the threaded rod 8, the adjusting knob 9, the stop block 10, the movable pipe 11, the water through hole 12, the fixed block 13, the compression spring 14, the connecting pipe 15, the flange plate 16, the threaded hole 17, the blocking cover 18, the second sealing ring 19, the third sealing ring 20 and the inner pipe body 21, when the diving layer needs to be pumped, the blocking cover 18 and the pipe body 1 are firstly screwed, then the adjusting knob 9 is rotated to drive the threaded rod 8 to rotate together, because the fixed block 13 is in threaded connection with the threaded rod 8, the two fixed blocks 13 are driven by the rotation of the threaded rod 8 to move up and down, so as to drive the movable pipe 11 to move up together, the movable pipe 11 moves up until being contacted with the connecting block 6, at the time, the water through hole 12, then pull down connecting pipe 15 and flange dish 16, carry out threaded connection with the screw thread of external drinking-water pipe and body 1 top inner wall again, thereby conveniently carry out the pumping on phreatic layer, when needs are taken water to the confined water, open stifled closing cap 18, then drive movable pipe 11 downstream through rotating adjust knob 9, and make the bottom and the contact of third sealing washer 20 of movable pipe 11, then will install connecting pipe 15 and flange dish 16 and interior body 21, be connected external drinking-water pipe and flange dish 16 again, thereby conveniently take water to the confined water.
The working principle is as follows: when water needs to be pumped to a submerged layer, the blocking and sealing cover 18 is firstly screwed with the pipe body 1, then the threaded rod 8 is driven to rotate together by rotating the adjusting knob 9, the fixed blocks 13 are in threaded connection with the threaded rod 8, so that the two fixed blocks 13 are driven to move up and down by the rotation of the threaded rod 8, the movable pipe 11 is driven to move up together, the movable pipe 11 moves up until being in contact with the connecting block 6, the water through hole 12 on the surface of the movable pipe 11 is superposed with the water pumping hole 4 on the surface of the pipe body 1, then the connecting pipe 15 and the flange plate 16 are detached, then the external water pumping pipe is in threaded connection with the thread on the inner wall of the top end of the pipe body 1, so that the water pumping of the submerged layer is convenient, when pressure-bearing water needs to be pumped, the blocking and sealing cover 18 is opened, then the movable pipe 11 is driven to move down by rotating the adjusting knob 9, then, the connecting pipe 15, the flange plate 16 and the inner pipe body 21 are well installed, and then an external water pumping pipe is connected with the flange plate 16, so that the confined water can be pumped conveniently.
In conclusion, the water stopping device for layered water pumping in hydrogeological drilling is characterized in that the pipe body 1, the upper limiting ring 2, the lower limiting ring 3, the water pumping hole 4, the first sealing ring 5, the connecting block 6, the bearing 7, the threaded rod 8, the adjusting knob 9, the stop block 10, the movable pipe 11, the water through hole 12, the fixed block 13, the compression spring 14, the connecting pipe 15, the flange plate 16, the threaded hole 17, the blocking cover 18, the second sealing ring 19, the third sealing ring 20 and the inner pipe body 21 are arranged, when the water pumping in a submerged layer is needed, the blocking cover 18 and the pipe body 1 are firstly screwed, then the threaded rod 8 is driven to rotate together by rotating the adjusting knob 9, and the fixed block 13 is in threaded connection with the threaded rod 8, so that the threaded rod 8 rotates to drive the two fixed blocks 13 to move up and down, the movable pipe 11 moves up and down, the movable pipe, at this moment, the limbers 12 on the surface of the movable pipe 11 coincide with the water pumping holes 4 on the surface of the pipe body 1, then the connecting pipe 15 and the flange plate 16 are detached, then the external water pumping pipe is in threaded connection with the threads on the inner wall of the top end of the pipe body 1, so that water pumping on a diving layer is convenient to carry out, when pressure-bearing water needs to be pumped, the blocking cover 18 is opened, then the movable pipe 11 is driven to move downwards by rotating the adjusting knob 9, the bottom end of the movable pipe 11 is in contact with the third sealing ring 20, then the connecting pipe 15, the flange plate 16 and the inner pipe body 21 are well installed, then the external water pumping pipe is connected with the flange plate 16, and therefore the pressure-bearing water is convenient to be pumped.
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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stagnant water device that hydrogeology drilling layering was pumped, its characterized in that: the device comprises a pipe body (1) with a thread on the inner wall of the top end, wherein the bottom of the outer wall of the pipe body (1) is fixedly sleeved with an upper limiting ring (2) and a lower limiting ring (3) respectively;
the water pumping hole (4) is formed in the surface of the pipe body (1);
the first sealing ring (5), the said first sealing ring (5) is cup jointed between upper spacing ring (2) and lower spacing ring (3);
the two connecting blocks (6) are fixedly connected to the tops of the surfaces of the left side and the right side of the pipe body (1);
the two bearings (7) are embedded at the top of the connecting block (6);
the two threaded rods (8), the two threaded rods (8) are fixedly sleeved with the inner rings of the two bearings (7);
the two adjusting knobs (9) are fixedly connected to the top ends of the two threaded rods (8);
the two stop blocks (10) are fixedly connected to the bottom ends of the two threaded rods (8);
the movable pipe (11), the movable pipe (11) is sleeved on the outer wall surface of the pipe body (1);
the water through hole (12) is formed in the surface of the movable pipe (11), and after the top of the movable pipe (11) is contacted with the connecting block (6), the position of the water through hole (12) corresponds to the position of the water pumping hole (4);
two fixed blocks (13), two fixed block (13) fixed connection is at the top on movable tube (11) left and right sides surface, and two the surface threaded connection of fixed block (13) and threaded rod (8).
2. The water stopping device for the layered pumping of hydrogeological drilling according to claim 1, characterized in that: the inner ring surface of the first sealing ring (5) is fixedly connected with four compression springs (14) which are uniformly distributed, and the end, far away from the first sealing ring (5), of each compression spring (14) is fixedly connected with the surface of the pipe body (1).
3. The water stopping device for the layered pumping of hydrogeological drilling according to claim 1, characterized in that: the part of the surface of the threaded rod (8) between the stop block (10) and the bearing (7) is a threaded surface, and the rest part of the surface of the threaded rod (8) is a smooth surface.
4. The water stopping device for the layered pumping of hydrogeological drilling according to claim 1, characterized in that: an inner pipe body (21) is fixedly connected to the inside of the pipe body (1), a connecting pipe (15) is connected to the top end of the inner pipe body (21) in a threaded mode, and a flange plate (16) is fixedly connected to the top of the connecting pipe (15).
5. The water stopping device for the layered pumping of hydrogeological drilling according to claim 1, characterized in that: the bottom of the pipe body (1) is provided with a threaded hole (17), the inner thread of the threaded hole (17) is connected with a blocking cover (18), and a second sealing ring (19) is arranged between the blocking cover (18) and the pipe body (1).
6. The water stopping device for the layered pumping of hydrogeological drilling according to claim 1, characterized in that: the outer wall of the pipe body (1) is sleeved with a third sealing ring (20), and the third sealing ring (20) is bonded to the top of the upper limiting ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507910.3U CN210598906U (en) | 2019-09-11 | 2019-09-11 | Water stopping device for layered water pumping of hydrogeology drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507910.3U CN210598906U (en) | 2019-09-11 | 2019-09-11 | Water stopping device for layered water pumping of hydrogeology drilling |
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| Publication Number | Publication Date |
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| CN210598906U true CN210598906U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921507910.3U Active CN210598906U (en) | 2019-09-11 | 2019-09-11 | Water stopping device for layered water pumping of hydrogeology drilling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734409A (en) * | 2020-06-28 | 2020-10-02 | 西北大学 | Hydrogeology probing is with footpath pumping device many times |
| CN113216848A (en) * | 2021-06-23 | 2021-08-06 | 中勘资源勘探科技股份有限公司 | Sleeve thrust limiting device for large-diameter drilling on coal mine ground |
-
2019
- 2019-09-11 CN CN201921507910.3U patent/CN210598906U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734409A (en) * | 2020-06-28 | 2020-10-02 | 西北大学 | Hydrogeology probing is with footpath pumping device many times |
| CN113216848A (en) * | 2021-06-23 | 2021-08-06 | 中勘资源勘探科技股份有限公司 | Sleeve thrust limiting device for large-diameter drilling on coal mine ground |
| CN113216848B (en) * | 2021-06-23 | 2023-12-01 | 中勘资源勘探科技股份有限公司 | Sleeve thrust limiting device for large-caliber drilling on coal mine ground |
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