CN117166505A - Groundwater drainage device - Google Patents
Groundwater drainage device Download PDFInfo
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- CN117166505A CN117166505A CN202311452767.3A CN202311452767A CN117166505A CN 117166505 A CN117166505 A CN 117166505A CN 202311452767 A CN202311452767 A CN 202311452767A CN 117166505 A CN117166505 A CN 117166505A
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- 239000003673 groundwater Substances 0.000 title claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 77
- 238000001125 extrusion Methods 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
- 230000008602 contraction Effects 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 101150054854 POU1F1 gene Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The application relates to the technical field of drainage devices, and discloses a groundwater drainage device which is used for solving the problem of leakage caused by loosening of bolts and extrusion deformation or abrasion of sealing elements in the drainage process, wherein fixed blocks and baffle blocks with chute are respectively arranged at two ends of a drainage pipeline; and when the shock stop block and the fixed block are mutually extruded, the tooth grooves mutually move, so that the extrusion block moves into the extrusion groove, gas in the extrusion groove enters the sealing groove to push the sealing element to move to the outer side of the sealing groove, and extrusion abrasion suffered by the sealing element is compensated.
Description
Technical Field
The application relates to the technical field of drainage devices, in particular to a groundwater drainage device.
Background
Groundwater refers to water that is present in the rock voids below the ground, and in a narrow sense refers to water in a saturated aquifer below the groundwater level. Before concrete pouring, if not discharging groundwater, the groundwater can generate buoyancy, so that a building foundation exists forcefully before loading, once the groundwater level is lowered, foundation collapse can be caused, and after concrete pouring is completed, if more groundwater exists around, concrete can be eroded by the groundwater to influence the strength of a concrete structure, and in order to protect the concrete structure from being eroded, the water level of the groundwater needs to be reduced.
The existing mode for reducing the water level of the underground water is to dig a water pit in a foundation pit, the nearby underground water enters the water pit, and after the water level of the water pit reaches a certain height, the water in the water pit is automatically pumped out through a water pump and a pipeline, so that the underground water level is always kept at a certain position, and the periphery of a concrete building is always kept in a drier state.
However, the existing drainage pipelines are fixedly connected through bolts, the drainage pipelines are buried underground for several years and cannot be maintained, in the long-time drainage process, the drainage pipelines vibrate and act on the bolts due to water flow, in the long-time use process, the bolts are loosened due to the vibration, so that gaps are generated due to insufficient connection, and leakage occurs at the gap positions; and after the bolt of drainage pipe junction becomes flexible, the vibrations of drainage pipe can lead to the junction to produce certain displacement, extrudees the sealing member of drainage pipe junction at the in-process that removes, leads to the sealing member to warp inefficacy, and long-term in-process of using, the sealing member of inefficacy can lead to the water in the drainage pipe to appear the seepage.
Disclosure of Invention
The application provides a groundwater drainage device which has the advantages of avoiding loosening of a drainage pipeline joint and automatically compensating a sealing element at the drainage pipeline joint, and is used for solving the problem of leakage caused by loosening of a bolt and extrusion deformation or abrasion of the sealing element in the drainage process.
In order to achieve the above purpose, the application adopts the following technical scheme: the utility model provides a groundwater drainage device, includes water pump, water inlet hose and drainage pipe, be equipped with on the drainage pipe's the body: the novel drainage pipeline comprises three stop blocks, three fixing blocks, a sealing groove, a sealing piece and a first communication hole, wherein the three stop blocks are annularly arranged at one end of the inner wall of the drainage pipeline body, one stop block is positioned at the top end of the inner wall of the drainage pipeline body, a chute is arranged at the middle position of the stop block, an extrusion groove is arranged on the side wall of the chute, and the extrusion block is slidably arranged in the extrusion groove; the three fixed blocks are annularly arranged at the other end of the inner wall of the drainage pipeline body, and one fixed block is positioned at the top end of the inner wall of the drainage pipeline body; the sealing groove is arranged at one end of the drainage pipeline body, on which the stop block is arranged; the sealing piece is installed in the sealing groove in a sliding and sealing manner; the first communication hole is formed in the drainage pipeline and is communicated with the extrusion groove and the sealing groove; tooth grooves are formed in the end faces, opposite to the extrusion block and the fixing block, of the fixing block, and the tooth grooves in the fixing block can be closely attached to the tooth grooves in the extrusion block.
Further, the shape of the chute is set to be diamond-shaped, and the fixing block is set to be diamond-shaped and can be slidably arranged in the chute.
Furthermore, the side wall of the sealing piece and the inner wall of the sealing groove are provided with inclined grooves, and the sealing piece can only slide to the outer side of the sealing groove and cannot slide into the sealing groove.
Further, the spout has been seted up to drainage pipe inner wall, just the spout is in two fixed block bottoms of lower extreme, be equipped with in the spout: the two first expansion bags are fixedly arranged at two ends of the sliding groove; the second expansion bag is fixedly arranged in the middle of the chute; the two sliding blocks are respectively arranged between the first expansion bag and the second expansion bag, are slidably arranged in the sliding groove, and are respectively fixedly connected with the two fixed blocks at the lower side; the inside of drainage pipe body has been seted up the slide hole, the slide hole runs through the drainage pipe's body, the slide hole communicates with the top of spout, be equipped with in the slide hole: the limiting ring and the contraction bag are fixedly arranged on the inner wall of the sliding hole and close to the opening end of the sliding hole; the contraction bag is arranged in a sliding hole at one end of the fixed block in a sliding manner, penetrates through the first expansion bag, and is positioned between the two limiting rings when the two drainage pipelines are connected; and a third communication hole is formed in the bottom end of the inner wall of one end of the drainage pipeline provided with the stop block, and the third communication hole is communicated with a second expansion bag when the drainage pipelines are connected.
Further, substances which swell when meeting water and lose water to restore to original state after being extruded are arranged in the first expansion bag and the second expansion bag.
Further, when the first expansion bag and the second expansion bag are filled with water at the same time, the expansion force generated by the second expansion bag is larger than that generated by the first expansion bag.
Further, a second communication hole for communicating the sliding hole and the first expansion bag is formed in the contraction bag, and a check valve is arranged at the communication position of the second communication hole and the sliding hole.
Further, the flow direction of the check valve is that the inner side of the second communication hole flows into the slide hole.
The application has the following beneficial effects:
1. according to the underground water drainage device, the three baffle blocks are arranged in the annular array on the inner wall at one end of the drainage pipeline, the chute is arranged in the middle of the baffle blocks, the fixed block is arranged in the annular array on the inner wall at the other end of the drainage pipeline and is matched with the baffle blocks, the chute and the fixed block are both inclined planes, when the drainage pipeline is used for drainage, the baffle blocks and the fixed block are driven to vibrate by the drainage pipeline when water flows into the joint of the drainage pipeline to vibrate, when the baffle blocks and the fixed block vibrate, the inclined planes are arranged at the contact positions of the chute and the fixed block, the vibrating baffle blocks and the fixed block are mutually extruded when relatively moving, the larger the vibration amplitude is, the larger the extrusion force is, the better the sealing effect is, and thus the phenomenon that the bolt loosens and leaks when the joint of the drainage pipeline vibrates is avoided.
2. According to the underground water drainage device, the extrusion groove is formed in the side wall of the chute, the extrusion block is slidably arranged in the extrusion groove, the sealing groove is formed at one end of the drainage pipeline, which is provided with the stop block, the sealing piece is slidably arranged in the sealing groove, the drainage pipeline and the stop block are provided with the first communication holes for communicating the sealing groove and the extrusion groove, tooth grooves are formed in the opposite surfaces of the extrusion block and the fixing block and are matched with each other for use, when the drainage pipeline is used for drainage, when water flows through the joint of the drainage pipeline to vibrate, the vibration stop block and the fixing block generate certain displacement, in the mutual movement, the tooth grooves of the extrusion block and the tooth grooves of the fixing block slide mutually, so that the extrusion block moves into the extrusion groove, gas in the extrusion groove enters the sealing groove from the first communication holes, and moves towards the outer side of the sealing groove, extrusion abrasion suffered by the sealing piece is compensated, the service life of the sealing piece is prolonged, and leakage phenomena caused by extrusion abrasion of the sealing piece are prevented.
3. According to the underground water drainage device, the sliding groove is formed in the lower side of the inner wall of the drainage pipeline, the sliding block, the first expansion bag and the second expansion bag are arranged in the sliding groove, the sliding block is fixedly connected with the fixed block at the lower end, the sliding hole communicated with the first expansion bag is formed in the side wall of the drainage pipeline, the shrinkage bag and the limiting ring are arranged in the sliding hole, the shrinkage bag is used for plugging the first expansion bag, the bottom end of the inner wall of the drainage pipeline is provided with the third communication hole communicated with the second expansion bag, small particles are accumulated at a certain position in the drainage pipeline, when water flow is plugged, the water flow enters the sliding hole, only one side of the sliding hole enters the water flow due to plugging, the pressure of the water in the sliding hole compresses the shrinkage bag, the shrinkage bag is shrunk, the sliding hole is communicated with the first expansion bag, the blocked water enters the first expansion bag, water absorbing substances in the first expansion bag are expanded, the sliding block is pushed to drive the fixed block to move, and accordingly the water flow is accumulated in the pipeline, after the water flow exceeds the plugging positions of the fixed block and the stop block, the second expansion bag is pushed to generate large-blocking force, and the particles are quickly plugged, and the large particles are prevented from being accumulated in the pipeline.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
The application may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic diagram of a drain pipe end structure according to the present application;
FIG. 3 is a schematic view of the structure of the other end of the drainage pipeline according to the present application;
FIG. 4 is a schematic view of the internal structure of the drainage pipeline according to the present application;
FIG. 5 is a schematic view of the partial structure of the portion A in FIG. 4 according to the present application;
FIG. 6 is a schematic view of the internal structure of a drain pipe portion of the present application;
FIG. 7 is a schematic view of the partial structure of the portion B in FIG. 6 according to the present application;
FIG. 8 is a schematic view of the connection structure of the drain pipeline according to the present application;
fig. 9 is a schematic view of the working principle of the present application.
In the figure: 1. a water collecting pit; 2. a water pump; 3. a water inlet hose; 4. a filtering device; 5. a drainage pipe; 501. a stop block; 502. a chute; 503. an extrusion groove; 504. extruding a block; 505. a fixed block; 506. tooth slots; 507. sealing grooves; 508. a seal; 509. a first communication hole; 510. a chute; 511. a slide block; 512. a first inflation bladder; 513. a second inflation bladder; 514. a slide hole; 516. a constrictor bladder; 517. a limiting ring; 518. a second communication hole; 519. a check valve; 520. and a third communication hole.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
Referring to fig. 1, an underground water drainage device comprises a water collecting pit 1, a water pump 2 and a drainage pipeline 5, wherein a mounting platform is arranged on the side wall of the water collecting pit 1, the water pump 2 is fixedly mounted in the mounting platform, a water inlet of the water pump 2 is fixedly connected with a water inlet hose 3, one end of the water inlet hose 3 is fixedly connected with a filtering device 4, the water inlet hose 3 with the filtering device 4 extends into the bottom end of the water collecting pit 1, a water outlet of the water pump 2 is fixedly connected with the drainage pipeline 5 for drainage, and a plurality of drainage pipelines 5 are horizontally connected in series to enable underground water to drain into an open ditch or a blind ditch.
Referring to fig. 2, fig. 3, fig. 4, fig. 5 and fig. 8, the drainage pipe 5 comprises a body, a stop block 501 and a fixing block 505, wherein flanges for connection are fixedly installed at two ends of the side wall of the drainage pipe 5 body, one end of the inner wall of the drainage pipe 5 body is provided with three stop blocks 501 in an annular array, one stop block 501 is positioned at the top end of the inner wall of the drainage pipe 5 body, a diamond-like chute 502 is arranged at the middle position of the stop block 501, an extrusion groove 503 is arranged on the side wall of the chute 502 close to the inner wall of the drainage pipe 5 body, an elastic piece is fixedly installed at the bottom end of the extrusion groove 503, an extrusion block 504 is internally and slidably installed in the extrusion groove 503, the bottom end of the extrusion block 504 is tightly attached to the elastic piece, a tooth groove 506 is arranged on the outer side surface of the extrusion block 504, the tooth groove 506 protrudes out of the extrusion groove 503, three fixing blocks 505 are arranged at the other end of the inner wall of the drainage pipe 5 body in an annular array, one fixing block 505 is matched with the top end of the inner wall of the drainage pipe 5 body, a tooth groove 506 is arranged on the end surface opposite to the fixing block 501, the tooth groove 506 on the fixing block 505 can be attached to the tooth groove 506 on the side of the extrusion block 504, a sealing groove 506 is tightly attached to the tooth groove 506 on the inner wall of the extrusion block 504, and the sealing groove 507 is tightly arranged on the inner wall of the extrusion block 5, and the sealing groove is provided with a sealing groove 507, and the sealing groove is hermetically communicated with the sealing groove 507 is arranged.
The chute 502 is shaped as a diamond, and the fixing block 505 is shaped as a diamond and slidably disposed in the chute 502. When the chute 502 and the fixed block 505 relatively move in the radial direction of the drainage pipeline 5, the chute 502 and the fixed block 505 can drive the drainage pipeline 5 to axially move, so that the mutual extrusion effect is achieved, and the sealing effect between two adjacent drainage pipelines 5 is better.
The seal 508 can only slide outside the seal groove 507 and cannot slide inside the seal groove 507. The side wall of the sealing piece 508 and the inner wall of the sealing groove 507 are provided with the inclined grooves similar to ratchet teeth, so that the sealing piece 508 can only slide to the outer side of the sealing groove 507, and when the sealing piece 508 slides to the outer side of the sealing groove 507, the extrusion deformation and abrasion of the sealing piece 508 between the two drainage pipelines 5 are compensated, the sealing piece 508 is prevented from being reset, and the sealing effect cannot be achieved.
The working principle of the first embodiment of the application is as follows:
referring to fig. 8, when two drain pipes 5 are connected, one end with a fixing block 505 is inserted into the drain pipe 5, so that the fixing block 505 is rotated to enter the chute 502 of the stopper 501, the tooth grooves 506 on the fixing block 505 are tightly attached to the tooth grooves 506 on the extrusion block 504, and simultaneously, the flanges of the two pipes are aligned and fixed by bolts.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 8, when the water pump 2 is used to pump the groundwater in the sump 1, the groundwater sequentially passes through the filtering device 4, the water inlet hose 3 and the water pump 2 and enters the drainage pipeline 5, after the groundwater enters the drainage pipeline 5, the flowing groundwater can cause the drainage pipeline 5 to vibrate, at this time, the vibrated drainage pipeline 5 drives the stop block 501 and the fixed block 505 to move together, when the drainage pipelines 5 on two sides relatively move, the chute 502 and the fixed block 505 on the stop block 501 are both diamond-shaped, and in the moving process, the extrusion force between the chute 502 and the fixed block 505 can cause the chute 502 and the fixed block 505 to drive the body of the drainage pipeline 5 to axially move, at this time, the axial force can cause the connection of the drainage pipelines 5 on two sides to mutually extrude, even if the bolt of the connecting flange loosens, the leakage phenomenon of the groundwater from the connection of the drainage pipeline 5 can be avoided.
When the stop block 501 and the fixed block 505 vibrate, the fixed block 505 moves slightly in the chute 502, the tooth grooves 506 of the fixed block 505 push the tooth grooves 506 of the extrusion block 504, the extrusion force of the tooth grooves 506 on the fixed block 505 acts on the tooth grooves 506 of the extrusion block 504, so that the extrusion block 504 slides into the extrusion groove 503, meanwhile, the extrusion block 504 compresses the gas in the extrusion groove 503, the gas in the extrusion groove 503 enters the sealing groove 507 through the first communication hole 509, so that the sealing piece 508 in the sealing groove 507 is pushed to move outwards of the sealing groove 507, and if the sealing piece 508 between two drainage pipelines 5 is not damaged, the sealing piece 508 does not move outwards of the sealing groove 507; if the seal 508 between the two drain pipes 5 is deformed or worn by pressing, the seal 508 moves to the outside of the seal groove 507, compensates for the wear of the seal 508, prolongs the service life of the seal 508, and prevents leakage due to the pressing wear of the seal 508.
Example two
The second embodiment is a further improvement on the first embodiment.
Unlike the first embodiment, the sealing groove 507 and the sealing member 508 are provided with a sealing bladder i, the pressing block 504 and the pressing groove 503 are provided with a sealing bladder ii, the sealing bladder i and the sealing bladder ii are communicated through a first communication hole 509, and the sealing bladder i and the sealing bladder ii are filled with high-pressure gas.
In operation, the extrusion block 504 extrudes the sealing bag II, so that high-pressure gas in the sealing bag II enters the sealing bag I through the first communication hole 509, the sealing bag I expands again, the sealing piece 508 is pushed to move to the outer side of the sealing groove 507, and abrasion of the sealing piece 508 between the two drainage pipelines 5 is compensated.
Example III
Embodiment three is a further improvement on the basis of embodiment two.
Unlike the second embodiment, referring to fig. 2, 3, 4, 6, 7, 8 and 9, the inner walls of the drain pipes 5 at the bottom ends of the two fixing blocks 505 at the lower end are provided with sliding grooves 510, the two ends of the sliding grooves 510 are fixedly provided with first expansion bags 512, a second expansion bag 513 is fixedly arranged in the middle of the sliding grooves 510, a sliding block 511 is arranged between the first expansion bag 512 and the second expansion bag 513, the sliding block 511 is slidably arranged in the sliding grooves 510, the two fixing blocks 505 at the lower end are fixedly connected with the sliding blocks 511 at the two sides respectively, a sliding hole 514 is formed in the drain pipe 5 body, the two ends of the sliding hole 514 are provided with filter screens for preventing fine particles from entering, the sliding hole 514 penetrates through the drain pipe 5 body, the sliding hole 514 is communicated with the top end of the sliding groove 510, a limiting ring 517 is fixedly arranged at the position of the inner wall of the sliding hole 514 close to the opening end, a shrinkage bag 516 is arranged at one end of the fixing block 505, when the two drain pipes 5 are connected, the shrinkage bag 516 is arranged between the two limiting rings 517, the bottom ends of the sliding hole 516 are respectively, the two inner walls of the sliding block 5 are provided with a third communicating hole 520, and the bottom ends of the sliding hole 501 are provided with a third communicating hole 520, and when the two inner walls of the sliding block 5 are connected.
First and second inflatable bladders 512, 513 are provided with a water-swellable, water-loss-resilient material that returns to its original shape after compression, such as: expansive soil, expansive sponge, and the like.
When both first and second inflatable bladders 512, 513 are inflated simultaneously, second inflatable bladder 513 generates an inflation force that is greater than the inflation force generated by first inflatable bladder 512. After the blocked groundwater reaches a certain amount, the groundwater passes through the blocked stopper 501 and the fixed block 505, so that the groundwater enters the second expansion bladder 513 through the third communication hole 520, and the expansion force generated by the second expansion bladder 513 can push the slider 511 and the fixed block 505 to reset, thereby opening the blocked fixed block 505.
A second communication hole 518 is provided in the contraction bag 516 to communicate the slide hole 514 with the first expansion bag 512, and a check valve 519 is provided at a communication point between the second communication hole 518 and the slide hole 514. When groundwater enters the second expansion bladder 513, the expanded second expansion bladder 513 pushes the slider 511 and the fixed block 505 to move, the slider 511 presses the first expansion bladder 512, groundwater in the first expansion bladder 512 can be discharged through the second communication hole 518 and the check valve 519, and groundwater in the slide hole 514 is prevented from entering the first expansion bladder 512 from the second communication hole 518.
The check valve 519 flows inside the second communication hole 518 into the slide hole 514. It is ensured that groundwater in the first expansion bladder 512 can flow into the slide holes 514 from the second communication hole 518, and groundwater in the slide holes 514 is prevented from directly entering the first expansion bladder 512.
The working principle of the second embodiment of the application is as follows:
referring to fig. 8, when two drain pipes 5 are connected, one end with the fixed block 505 is inserted into the drain pipe 5, so that the end with the fixed block 505 is rotated to make the fixed block 505 enter the chute 502 of the stopper 501, and the constriction bag 516 is located between the limit rings 517 of the two drain pipes 5.
Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, when the water pump 2 is used to pump the groundwater in the sump 1, the groundwater sequentially passes through the filtering device 4, the water inlet hose 3 and the water pump 2 to enter the drainage pipeline 5, and the groundwater entering the drainage pipeline 5 only contains smaller particles due to the filtration of the groundwater by the filtering device 4, if the groundwater is drained for a long time, a certain position of the drainage pipeline 5 may accumulate more small particles, if the groundwater is not cleaned for a long time, the drainage pipeline 5 may be blocked up due to the accumulation of small particles, and drainage is difficult.
When small particles are accumulated at a certain position of the drainage pipeline 5, a certain amount of underground water is accumulated in front of the drainage pipeline 5 at the blocked position, when the accumulated underground water is higher than the position of the sliding hole 514, the underground water enters the sliding hole 514, the underground water clings to the shrinkage bags 516 in the sliding hole 514, and due to the blocking, only one side of the shrinkage bags 516 is extruded by the underground water, at the moment, the shrinkage bags 516 which are extruded shrink to the other side, so that the shrinkage bags 516 open the blocked first expansion bags 512, the sliding hole 514 and the first expansion bags 512 are communicated, the underground water enters the first expansion bags 512, substances in the first expansion bags 512 expand when meeting water, so that the first expansion bags 512 expand, the expanded first expansion bags 512 push the sliding blocks 511 and the fixed blocks 505 to slide towards the bottom ends of the sliding grooves 510, the fixed blocks 505 at the two sides are blocked at the bottom ends, and at the moment, the two fixed blocks 505 and the two blocks 501 form a block, and the reentry underground water is always in the drainage pipeline 5; when the water level of the groundwater exceeds the blocking formed by the fixed block 505 and the block 501, the groundwater passes through the block 501 and the fixed block 505, and enters the second expansion bag 513 from the third communication hole 520 at the bottom end of the drainage pipeline 5, at this time, the water in the second expansion bag 513 expands, so that the second expansion bag 513 expands, and the second expansion bag 513 pushes the sliding block 511 and the fixed block 505 to move to two sides due to the expansion force of the second expansion bag 513 being larger than that of the first expansion bag 512, so that the blocking is opened, the groundwater in the drainage pipeline 5 can be quickly flushed into the drainage pipeline 5 without the groundwater while the blocking of the fixed block 505 is opened, and the quickly flowing groundwater can drive small particle blocking objects accumulated at the bottom end of the drainage pipeline 5 to move together, so that the blocked particles are flushed out by the groundwater, and the drainage pipeline 5 is prevented from being blocked.
Claims (8)
1. The utility model provides a groundwater drainage device, includes water pump (2), water inlet hose (3) and drainage pipe (5), its characterized in that: the body of the drainage pipeline (5) is provided with:
the three baffle blocks (501) are arranged at one end of the inner wall of the drainage pipeline (5) in an annular array manner, one baffle block (501) is positioned at the top end of the inner wall of the drainage pipeline (5), a chute (502) is arranged at the middle position of the baffle block (501), an extrusion groove (503) is arranged on the side wall of the chute (502), and an extrusion block (504) is slidably arranged in the extrusion groove (503);
the three fixed blocks (505) are annularly arranged at the other end of the inner wall of the drainage pipeline (5), and one fixed block (505) is positioned at the top end of the inner wall of the drainage pipeline (5);
a sealing groove (507) which is arranged at one end of the drainage pipeline (5) where the stop block (501) is arranged;
a seal (508) slidably mounted in the seal groove (507);
a first communication hole (509) which is provided in the drain pipe (5) and communicates the extrusion groove (503) and the seal groove (507);
tooth grooves (506) are formed in the opposite end faces of the extrusion block (504) and the fixing block (505), and the tooth grooves (506) in the fixing block (505) can be tightly attached to the tooth grooves (506) in the extrusion block (504).
2. The groundwater drainage device according to claim 1, wherein the chute (502) is diamond shaped, and the fixed block (505) is diamond shaped and slidably disposed within the chute (502).
3. The groundwater drainage device according to claim 1, wherein the side wall of the sealing member (508) and the inner wall of the sealing groove (507) are provided with a chute, and the sealing member (508) can only slide to the outside of the sealing groove (507) and cannot slide to the inside of the sealing groove (507).
4. The groundwater drainage device according to claim 1, wherein a chute (510) is formed in the inner wall of the drainage pipeline (5), the chute (510) is located at the bottom ends of two fixed blocks (505) at the lower end, and the chute (510) is internally provided with:
two first expansion bags (512) fixedly arranged at two ends of the sliding groove (510);
the second expansion bag (513) is fixedly arranged in the middle of the sliding groove (510);
the two sliding blocks (511) are respectively arranged between the first expansion bag (512) and the second expansion bag (513) and are slidably arranged in the sliding groove (510), and the two sliding blocks (511) are respectively fixedly connected with the two fixed blocks (505) at the lower side;
the inside of drain pipe (5) body has seted up slide hole (514), slide hole (514) run through the body of drain pipe (5), slide hole (514) and the top intercommunication of spout (510), be equipped with in slide hole (514):
the limiting ring (517) is fixedly arranged on the inner wall of the sliding hole (514) and is close to the opening end of the sliding hole (514);
the contraction bag (516) is arranged in a sliding hole (514) at one end of the fixed block (505) in a sliding manner, penetrates through the first expansion bag (512), and is positioned between the two limiting rings (517) when the two drainage pipelines (5) are connected;
and a third communication hole (520) is formed in the bottom end of the inner wall of one end of the drainage pipeline (5) provided with the stop block (501), and when the two drainage pipelines (5) are connected, the third communication hole (520) is communicated with the second expansion bag (513).
5. The groundwater drainage device according to claim 4, wherein the first expansion bladder (512) and the second expansion bladder (513) are provided with a water-swellable, water-loss-recovering substance after extrusion.
6. The groundwater drainage device according to claim 4, wherein the first expansion bladder (512) and the second expansion bladder (513) are configured to generate a greater expansion force than the first expansion bladder (512) when water is simultaneously supplied.
7. The groundwater drainage device according to claim 4, wherein the contraction bag (516) is provided with a second communication hole (518) for communicating the sliding hole (514) and the first expansion bag (512), and a check valve (519) is arranged at the communication position of the second communication hole (518) and the sliding hole (514).
8. The groundwater drainage device according to claim 7, wherein the flow direction of the check valve (519) is the direction of the second communication hole (518) inside the sliding hole (514).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452767.3A CN117166505B (en) | 2023-11-03 | 2023-11-03 | Groundwater drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452767.3A CN117166505B (en) | 2023-11-03 | 2023-11-03 | Groundwater drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117166505A true CN117166505A (en) | 2023-12-05 |
| CN117166505B CN117166505B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311452767.3A Active CN117166505B (en) | 2023-11-03 | 2023-11-03 | Groundwater drainage device |
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| Country | Link |
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| CN (1) | CN117166505B (en) |
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| KR20110047448A (en) * | 2009-10-30 | 2011-05-09 | 주식회사 조인탑 | One-touch insertion type pipe joint |
| CN112095643A (en) * | 2020-09-19 | 2020-12-18 | 深圳鹏城岩土科技有限公司 | Deep foundation pit drainage system and drainage method |
| CN212536724U (en) * | 2020-06-29 | 2021-02-12 | 王向荣 | Water conservancy drainage current limiting device |
| CN215053144U (en) * | 2021-05-11 | 2021-12-07 | 会东县永胜工程建设有限公司 | Drainage structures that engineering underground structure strutted is built in room |
| CN215763791U (en) * | 2021-08-31 | 2022-02-08 | 山东中辉环境工程有限公司 | Antiseep structure of drainage pipe construction usefulness |
| CN217896716U (en) * | 2022-07-08 | 2022-11-25 | 宜昌明泰建筑工程有限公司 | Be used for building site foundation ditch drainage device |
| CN218152567U (en) * | 2022-08-31 | 2022-12-27 | 泉州市九旗隆包装用品有限公司 | Quick tightening piece for faucet installation |
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2023
- 2023-11-03 CN CN202311452767.3A patent/CN117166505B/en active Active
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| JP2003096925A (en) * | 2001-09-21 | 2003-04-03 | Sumikei-Nikkei Engineering Co Ltd | Equal pressure drainage joint |
| KR20110047448A (en) * | 2009-10-30 | 2011-05-09 | 주식회사 조인탑 | One-touch insertion type pipe joint |
| CN212536724U (en) * | 2020-06-29 | 2021-02-12 | 王向荣 | Water conservancy drainage current limiting device |
| CN112095643A (en) * | 2020-09-19 | 2020-12-18 | 深圳鹏城岩土科技有限公司 | Deep foundation pit drainage system and drainage method |
| CN215053144U (en) * | 2021-05-11 | 2021-12-07 | 会东县永胜工程建设有限公司 | Drainage structures that engineering underground structure strutted is built in room |
| CN215763791U (en) * | 2021-08-31 | 2022-02-08 | 山东中辉环境工程有限公司 | Antiseep structure of drainage pipe construction usefulness |
| CN217896716U (en) * | 2022-07-08 | 2022-11-25 | 宜昌明泰建筑工程有限公司 | Be used for building site foundation ditch drainage device |
| CN218152567U (en) * | 2022-08-31 | 2022-12-27 | 泉州市九旗隆包装用品有限公司 | Quick tightening piece for faucet installation |
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| CN117166505B (en) | 2024-03-19 |
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