CN210887265U - Pipe well plugging device - Google Patents
Pipe well plugging device Download PDFInfo
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- CN210887265U CN210887265U CN201921673031.8U CN201921673031U CN210887265U CN 210887265 U CN210887265 U CN 210887265U CN 201921673031 U CN201921673031 U CN 201921673031U CN 210887265 U CN210887265 U CN 210887265U
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- stud head
- plugging device
- installation
- closure plate
- water delivery
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Abstract
The utility model relates to a tubular well plugging device sets up the well head intercommunication department at structural layer and precipitation well, including body, end closure plate, top closure plate, the vertical installation passageway that is connected with between end closure plate and the top closure plate, the inside spiro union of installation passageway has an installation section of thick bamboo, run through being provided with water delivery passageway in the installation section of thick bamboo, water delivery passageway one end and precipitation well intercommunication, the other end are connected with the aqueduct, be provided with in the water delivery passageway and filter the piece. The utility model discloses have the effect that the convenience is changed the cotton wadding layer.
Description
Technical Field
The utility model relates to a plugging device especially relates to a tubular well plugging device.
Background
In the construction of water-rich deep foundation pits, dewatering wells are usually applied to facilitate earthwork consolidation and dry land construction.
At present, chinese patent document with the grant bulletin number of CN206328766U discloses a tube well shut-in device, including body, end closure plate, top closure plate and be located the core pipe between end closure plate and the top closure plate, be provided with on the outer wall of body and be used for inlaying the intraformational stifled ring in structure, end closure plate and top closure plate are fixed with the internal partitioning of body after the inside of body for being located end closure plate below and being used for inlaying the installation cavity on required tube well, being located the packing cavity between end closure plate and the top closure plate and being located the outside cavity of top closure plate top, are located the packing intracavity between the outside of core pipe and the inner wall of body is filled with sealed material layer, the cotton wadding layer shutoff is passed through to the one end that is close to end closure plate in the core pipe, and the inside packing of core pipe has the sealing layer.
The cotton wadding layer among this prior art mainly plays the aquatic impurity effect of filtering to avoid the impurity of aquatic to get into the core pipe as far as possible, and the cotton wadding can adsorb too much impurity and get into and make it lose the filter action after long-term the use, because the cotton wadding layer is directly filled in the core pipe, also difficult taking out the change.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art exists, the utility model provides a tubular well plugging device, its advantage lies in conveniently changing the cotton wadding layer.
The technical purpose of the utility model is realized through following technical scheme: the utility model provides a tubular well plugging device, sets up the well head intercommunication department at structural layer and precipitation well, includes body, end closure plate, top closure plate, the vertical installation passageway that is connected with between end closure plate and the top closure plate, the inside spiro union of installation passageway has an installation section of thick bamboo, run through being provided with water delivery passageway in the installation section of thick bamboo, water delivery passageway one end and precipitation well intercommunication, the other end is connected with the aqueduct, be provided with in the water delivery passageway and filter the piece.
Through adopting above-mentioned technical scheme, after the aqueduct carried out long-term water delivery, can the adhesion more impurity on filtering the piece and then lead to the filter effect variation. At this time, the mounting cylinder is unscrewed from the mounting channel for replacement. Because the filter element is located in the mounting cartridge, the filter element is also easily replaced when the mounting cartridge is replaced. In addition, after precipitation finishes, also can take out the installation section of thick bamboo from the installation passageway and carry out the shutoff to the installation passageway again, and the installation section of thick bamboo can used repeatedly.
The utility model discloses further set up to: the mounting channel is a circular channel, a connecting ring is coaxially arranged at the lower end inside the mounting channel, and internal threads are arranged in the connecting ring; the water delivery device is characterized in that the mounting cylinder is cylindrical, one end of the mounting cylinder is coaxially connected with a lower stud head, the lower stud head is screwed in the connecting ring, the other end of the mounting cylinder is coaxially connected with an upper stud head, the upper stud head is screwed with the water guide pipe, and the water delivery channel penetrates through the upper stud head and the lower stud head.
Through adopting above-mentioned technical scheme, through stud head spiro union in the connecting ring down to realize that an installation section of thick bamboo is detachable to be connected in the installation passageway, and then the convenience is being changed when filtering a filter effect variation.
The utility model discloses further set up to: and sealing layers are arranged between the upper end surface of the connecting ring and the mounting cylinder.
By adopting the technical scheme, the sealing layer enhances the air tightness between the installation cylinder and the connecting ring, and water in the dewatering well is prevented from being pumped into the installation cylinder and the installation channel as far as possible.
The utility model discloses further set up to: and the upper end surface of the mounting cylinder is provided with a hexagonal groove.
Through adopting above-mentioned technical scheme, when needs are to the installation section of thick bamboo, stretch into the hexagonal groove with the interior hexagonal spanner of "L" shape, then rotate the spanner and can follow the installation passageway with the installation section of thick bamboo and unscrew.
The utility model discloses further set up to: the outer side surface of the upper end of the mounting cylinder is provided with a handle groove.
Through adopting above-mentioned technical scheme, back of unscrewing the lower stud head from the link ring, the handle groove spills the installation passageway, and what this moment can be convenient takes out the installation section of thick bamboo from the installation passageway through withholding the handle groove.
The utility model discloses further set up to: the utility model discloses a filter, including the water pipe, the one end spiro union of drain pipe is provided with the lower cassette in the one end of bolt head down, the one end spiro union of aqueduct is provided with the lower cassette in the bolt head down, aqueduct one end spiro union is provided with the cassette in last bolt head, the aqueduct stretches into the one end in the last bolt head, is provided with the cotton fiber layer in the water delivery passageway between drain pipe and the aqueduct.
By adopting the technical scheme, the drain pipe penetrates through the connecting ring to enter the dewatering well, water in the dewatering well can be pumped out when the water level in the dewatering well is low, and the water guide pipe can be externally connected with a pipeline to convey the pumped water. The cotton wadding layer is used for adsorbing impurities in water pumped out of the dewatering well, when the cotton wadding layer is adhered with more impurities, the installation cylinder is taken out, then the water guide pipe or the drain pipe is taken down, and at the moment, the cotton wadding layer in the water conveying channel can be conveniently pushed out and replaced by the rod piece.
The utility model discloses further set up to: the upper filter plate is provided with a cleaning hook which is inserted into the cotton wadding layer and is abutted against the lower filter plate.
Through adopting above-mentioned technical scheme, because set up the clearance hook on last filter disc, consequently when screwing off the aqueduct from the installation section of thick bamboo, the clearance hook can be taken out the cotton wadding layer from water delivery channel.
The utility model discloses further set up to: the outer surfaces of the water guide pipe and the water discharge pipe are provided with anti-skid lines along the direction of the whole length of the water guide pipe and the water discharge pipe.
Through adopting above-mentioned technical scheme, anti-skidding line is used for preventing the staff from skidding when dismouting aqueduct or drain pipe.
To sum up, the utility model discloses following beneficial effect has:
1. after the aqueduct carries out long-term water delivery, can the adhesion more impurity and then lead to the filter effect variation on filtering. At this time, the mounting cylinder is unscrewed from the mounting channel for replacement. Because the filter element is positioned in the mounting cylinder, the filter element is conveniently replaced when the mounting cylinder is replaced;
2. after the aqueduct carries out long-term water delivery, can the adhesion more impurity and then lead to the filter effect variation on filtering. At this time, the mounting cylinder is unscrewed from the mounting channel for replacement. Because the filter element is positioned in the mounting cylinder, the filter element is conveniently replaced when the mounting cylinder is replaced;
3. the upper filter disc is provided with the cleaning hook, so that when the water guide pipe is screwed down from the mounting cylinder, the cleaning hook can take the cotton wadding layer out of the water delivery channel.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.
Reference numerals: 1. dewatering wells; 2. a pipe body; 3. a bottom closure plate; 4. a top closure plate; 5. installing a channel; 6. mounting the cylinder; 7. a water delivery channel; 8. a water conduit; 9. a filter member; 10. a connecting ring; 11. a lower stud head; 12. mounting a stud head; 13. a sealing layer; 14. a drain pipe; 15. mounting a filter disc; 16. a lower filter disc; 17. a cotton wadding layer; 18. a hexagonal groove; 19. a handle groove; 20. and (6) cleaning the hook.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a tubular well plugging device sets up the well head intercommunication department at structural layer and precipitation well 1, including body 2, end closure plate 3, top closure plate 4, vertically between end closure plate 3 and the top closure plate 4 be connected with installation passageway 5, the inside spiro union of installation passageway 5 has an installation section of thick bamboo 6, runs through being provided with water delivery passageway 7 in the installation section of thick bamboo 6, water delivery passageway 7 one end and precipitation well 1 intercommunication, and the other end is connected with aqueduct 8, is provided with in the water delivery passageway 7 and filters piece 9.
As shown in fig. 1, the installation channel 5 is a circular channel, a connection ring 10 is coaxially arranged at the lower end inside the installation channel 5, the outer side wall of the connection ring 10 is attached to the inner side wall of the installation channel 5, and an internal thread is formed in the connection ring 10. The mounting cylinder 6 is cylindrical, one end face of the mounting cylinder 6 is coaxially connected with a lower stud head 11, the lower stud head 11 is screwed in the connecting ring 10, the other end of the mounting cylinder 6 is coaxially connected with an upper stud head 12, the upper stud head 12 is screwed with the water guide pipe 8, and the water delivery channel 7 penetrates through the upper stud head 12 and the lower stud head 11.
In order to enhance the air tightness, a sealing layer 13 made of rubber is disposed on the upper end surface of the connection ring 10, and the sealing layer 13 is compressed between the connection ring 10 and the mounting cylinder 6.
Furthermore, a drain pipe 14 is screwed in the lower stud head 11, the drain pipe 14 extends into the dewatering well 1 after passing through the connecting ring 10, and one end of the water guide pipe 8 also extends into and is screwed in the upper stud head 12. In addition, an upper filter 15 is fixed in one end of the water guide pipe 8 located in the upper stud head 12, and a lower filter 16 is fixed in one end of the water discharge pipe 14 located in the lower stud head 11. The water transport channel 7 between the upper filter plate 15 and the lower filter plate 16 is filled with a cotton wadding layer 17.
Therefore, after the water conduit 8 is externally connected with the pipeline and the water pump, the water in the dewatering well 1 can be discharged, and the cotton wadding layer 17 can filter the water.
The batt layer 17 needs to be replaced after a long period of use. In order to facilitate replacement, a hexagonal groove 18 is formed in the upper end surface of the mounting tube 6. When the installation barrel 6 needs to be screwed out from the installation channel 5 by extending the L-shaped inner hexagonal wrench into the hexagonal groove 18 and then rotating the wrench.
And a circle of handle grooves 19 are formed on the outer side surface of the upper end of the mounting tube 6, after the lower stud head 11 is screwed out from the connecting ring 10, the handle grooves 19 leak out of the mounting channel 5, and at the moment, the mounting tube 6 can be conveniently taken out from the mounting channel 5 by buckling the handle grooves 19.
After the mounting cylinder 6 is removed from the mounting channel 5, the batt layer 17 in the drainage channel can be replaced. To facilitate replacement, the upper filter sheet 15 is secured with cleaning hooks 20, and the cleaning hooks 20 enter the batt layer 17 and abut the lower filter sheet 16. When the water guide pipe 8 is unscrewed from the mounting tube 6, the cleaning hook 20 can simultaneously take the cotton wool layer 17 out of the water conveying channel 7.
The outer surfaces of the water pipe and the water discharge pipe 14 are provided with anti-slip lines (not shown in the figure) along the whole length direction, so that a person can avoid slipping when replacing the water guide pipe 8 or the water discharge pipe 14, and the water guide pipe 8 and the water discharge pipe 14 can be replaced more conveniently.
The implementation principle of the embodiment is as follows: after the water guide pipe 8 carries out long-term water delivery, more impurities are adhered to the filtering piece 9, so that the filtering effect is poor. At this time, the mounting tube 6 is unscrewed from the mounting passage 5 for replacement. Because the filter element 9 is located in the mounting cartridge 6, the filter element 9 is also easily replaced when the mounting cartridge 6 is replaced. The cotton wadding layer 17 can be conveniently replaced after the filter element 9 is taken out. In addition, after precipitation is finished, the installation cylinder 6 can be taken out of the installation channel 5 to plug the installation channel 5, and the installation cylinder 6 can be reused.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a tubular well plugging device, sets up in the well head intercommunication department of structural layer and precipitation well (1), including body (2), end closure plate (3), top closure plate (4), characterized by: the vertical installation passageway (5) that is connected with between end closure plate (3) and top closure plate (4), the inside spiro union of installation passageway (5) has installation section of thick bamboo (6), run through in installation section of thick bamboo (6) and be provided with water delivery passageway (7), water delivery passageway (7) one end and precipitation well (1) intercommunication, the other end is connected with aqueduct (8), be provided with in water delivery passageway (7) and filter piece (9).
2. The tubular well plugging device of claim 1, wherein: the mounting channel (5) is a circular channel, a connecting ring (10) is coaxially arranged at the lower end of the interior of the mounting channel (5), and internal threads are arranged in the connecting ring (10); the installation cylinder (6) is cylindric, the one end coaxial coupling of installation cylinder (6) has down stud head (11), down stud head (11) spiro union is in go up ring (10), the other end coaxial coupling of installation cylinder (6) has last stud head (12), go up stud head (12) and aqueduct (8) spiro union, last stud head (12), down stud head (11) are run through in water delivery passageway (7).
3. The tubular well plugging device of claim 2, wherein: and a sealing layer (13) is arranged between the upper end surface of the connecting ring (10) and the mounting cylinder (6).
4. A tubular well plugging device according to claim 3 wherein: and a hexagonal groove (18) is formed in the upper end face of the mounting cylinder (6).
5. The tubular well plugging device of claim 4, wherein: the outer side surface of the upper end of the mounting cylinder (6) is provided with a handle groove (19).
6. The tubular well plugging device of claim 2, wherein: the utility model discloses a water purifier, including lower stud head (11), drain pipe (14), in stud head (11) under the one end spiro union of drain pipe (14), drain pipe (14) are located and are provided with down cassette (16) in the one end in stud head (11) down, aqueduct (8) one end spiro union is in last stud head (12), be provided with cassette (15) in the one end that aqueduct (8) stretched into supreme stud head (12), be provided with cotton wadding layer (17) in water delivery passageway (7) between drain pipe (14) and aqueduct (8).
7. The tubular well plugging device of claim 6, wherein: the upper filter sheet (15) is provided with a cleaning hook (20), and the cleaning hook (20) enters the cotton wool layer (17) and abuts against the lower filter sheet (16).
8. The tubular well plugging device of claim 7, wherein: the outer surfaces of the water guide pipe (8) and the water discharge pipe (14) are provided with anti-skid grains along the direction of the whole length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673031.8U CN210887265U (en) | 2019-10-08 | 2019-10-08 | Pipe well plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673031.8U CN210887265U (en) | 2019-10-08 | 2019-10-08 | Pipe well plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210887265U true CN210887265U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921673031.8U Active CN210887265U (en) | 2019-10-08 | 2019-10-08 | Pipe well plugging device |
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| Country | Link |
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| CN (1) | CN210887265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217137A (en) * | 2022-07-22 | 2022-10-21 | 中建八局第一建设有限公司 | Anti-radiation raft foundation dewatering well sealing structure and construction method |
-
2019
- 2019-10-08 CN CN201921673031.8U patent/CN210887265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217137A (en) * | 2022-07-22 | 2022-10-21 | 中建八局第一建设有限公司 | Anti-radiation raft foundation dewatering well sealing structure and construction method |
| CN115217137B (en) * | 2022-07-22 | 2023-06-16 | 中建八局第一建设有限公司 | Anti-radiation raft foundation dewatering well sealing structure and construction method |
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