CN220927911U - Foundation pit plugging structure - Google Patents
Foundation pit plugging structure Download PDFInfo
- Publication number
- CN220927911U CN220927911U CN202323008069.2U CN202323008069U CN220927911U CN 220927911 U CN220927911 U CN 220927911U CN 202323008069 U CN202323008069 U CN 202323008069U CN 220927911 U CN220927911 U CN 220927911U
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- Prior art keywords
- plugging
- foundation pit
- pipe
- fixedly connected
- grouting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000005086 pumping Methods 0.000 claims abstract description 46
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 11
- 238000007569 slipcasting Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 5
- 239000003651 drinking water Substances 0.000 claims description 5
- 235000020188 drinking water Nutrition 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model relates to the field of foundation pit protection, in particular to a foundation pit plugging structure, which comprises a foundation pit main body and a leaking part, wherein an efficient plugging mechanism is arranged in the foundation pit main body and used for rapidly and effectively plugging the leaking part, the efficient plugging mechanism comprises a plugging plate, the foundation pit main body comprises a plugging plate, the outer side of the foundation pit main body is detachably connected with the plugging plate, the right side of the plugging plate is fixedly connected with a grouting head and a water pumping head, the grouting head extends to the leaking part, and the left side of the plugging plate is fixedly connected with a fixing block. According to the foundation pit plugging structure, the water pumping grouting device and the plugging plate are of split type, and after the grouting pipe and the water pumping pipe on the water pumping grouting device are inserted into the plugging plate, water leakage can be pumped out and plugging materials can be conveyed, so that the efficiency of plugging the foundation pit by water leakage is improved; and the removable pumping grouting device after grouting is completed, so that the pumping grouting device and the other plugging plate are matched to perform plugging treatment on other leakage parts, the utilization rate of the pumping grouting device can be improved, and the effect of enhancing the practicability of the device is achieved.
Description
Technical Field
The utility model relates to the field of foundation pit protection, in particular to a foundation pit plugging structure.
Background
The foundation pit support structure is an underground hidden project, the sealing performance or the water stopping performance of the whole support structure cannot be known during construction, and the water leakage position and the water leakage condition of the support structure can be found after the foundation pit is excavated; the foundation pit water leakage can cause different degrees of influence on foundation pit construction, and the foundation pit excavation failure and the surrounding environment damage can be caused when serious; in order to avoid the influence of foundation pit water leakage on foundation pit construction and surrounding environment, the leaking stoppage treatment is carried out on the water leakage position in time after the foundation pit is excavated.
Referring to a deep foundation pit plugging device with the publication number of CN217150376U, in the prior art, a plugging material is often adopted to directly plug a leaking part when the foundation pit leaks. However, when the water pressure is high, the plugging material cannot effectively plug the leaking part, the leaking water also easily leaks the plugging material, and the leaking part cannot be quickly and effectively plugged; however, in the above embodiment, the grouting pipe b, the water pumping pipe b and the plugging steel plate are in an integrated structure, the plugging steel plate cannot be removed before the plugging material is condensed, if a plurality of leaking places occur, a plurality of plugging devices are needed, the use cost is high, and the utilization rate of the plugging devices on the plugging steel plate is low.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a foundation pit plugging structure, which is provided with a water pumping grouting device and a plugging plate which are in split type design, after plugging treatment at a certain place is completed, the dismantled water pumping grouting device can be matched with another plugging plate to perform plugging treatment on other leaking parts, the utilization rate of the water pumping grouting device can be improved, the effect of enhancing the practicability of the device is achieved, and the like. However, when the water pressure is high, the plugging material cannot effectively plug the leaking part, and the leaking water also easily leaks the plugging material, so that the leaking part cannot be quickly and effectively plugged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the foundation pit plugging structure comprises a foundation pit main body and a leaking part, wherein an efficient plugging mechanism is arranged in the foundation pit main body and is used for plugging the leaking part rapidly and effectively;
The high-efficiency plugging mechanism comprises a plugging plate detachably connected with the outer side of a foundation pit main body, the right side of the plugging plate is fixedly connected with a grouting head and a water pumping head which extend to a leakage position, the left side of the plugging plate is fixedly connected with a fixing block, the inside of the fixing block is slidably connected with a grouting pipe and a water pumping pipe, and the top of the foundation pit main body is detachably connected with a slurry feeding pump and a water pumping pump;
The outside of fixed block is provided with the intercommunication slip casting pipe, drinking-water pipe, send thick liquid pump and the communication subassembly of drinking-water pump, the inside sliding connection of fixed block has the slip to support the piece for two quantity, the inside of fixed block is provided with the drive slip and supports the regulation subassembly that the piece removed.
Optionally, jack that corresponds with slip casting head and water pump head position is seted up to the inside of shutoff board, the inside of jack is provided with the sealed pad that closely laminates with slip casting pipe and water pump pipe.
By adopting the technical scheme, the grouting pipe and the water pumping pipe conveniently penetrate through the plugging plate by utilizing the insertion holes, and a good sealing effect is maintained by utilizing the sealing gasket.
Optionally, the inside swing joint of shutoff board has the mounting bolt with foundation ditch main part threaded connection, the terminal fixedly connected with filter screen of water extraction head.
Through adopting above-mentioned technical scheme, conveniently utilize the mounting bolt to install the shutoff board in the foundation ditch main part, conveniently utilize the filter screen to prevent impurity entering water pumping head.
Optionally, the communication assembly comprises public pipe, last three-way valve and lower three-way valve, the both ends of public pipe are fixedly connected with respectively and go up three-way valve and lower three-way valve.
By adopting the technical scheme, other structures are connected at the two ends of the public pipe by conveniently utilizing the upper three-way valve and the lower three-way valve, and then a communication pipeline is formed.
Optionally, the output end of the slurry feeding pump and the input end of the water suction pump are fixedly connected with the other two ends of the upper three-way valve, and the grouting pipe and the water suction pipe are fixedly connected with the other two ends of the lower three-way valve.
Through adopting above-mentioned technical scheme, conveniently make send thick liquid pump cooperation intercommunication subassembly and slip casting pipe to carry out the slip casting, conveniently make suction pump cooperation intercommunication subassembly and suction pipe carry out the operation of drawing water.
Optionally, the adjusting part includes the inside two-way screw rod of rotating connection of fixed block, the outside threaded connection of two-way screw rod has a quantity to be two screw thread pieces, the right side fixedly connected with of screw thread piece and fixed block sliding connection's connecting block, the slip supports piece and connecting block fixed connection.
By adopting the technical scheme, the sliding supporting block can conveniently move towards the opposite or similar side along with the rotation of the bidirectional screw rod, so that the sliding supporting block can conveniently close the jack when the grouting pipe and the water pumping pipe are separated.
Optionally, the adjusting part still includes the bull stick of fixed block inside swivelling joint, the right side fixedly connected with drive awl tooth of bull stick, the outside fixedly connected with of two-way screw rod with drive awl tooth meshing transmission awl tooth.
By adopting the technical scheme, the bidirectional screw rod rotates along with the rotating rod by conveniently utilizing the transmission function of the driving bevel gear and the transmission bevel gear.
Optionally, the inside of fixed block is offered and is supported the movable groove of piece slip adaptation with the slip, the inside of fixed block is offered and is connected spacing spout of piece slip adaptation with screw thread and connecting block.
Through adopting above-mentioned technical scheme, conveniently make the slip support the piece and utilize the movable groove to move in the fixed block, conveniently utilize spacing spout to the spacing effect of connecting block and screw thread piece, keep the activity of connecting block and screw thread piece stable.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
According to the foundation pit plugging structure, through the high-efficiency plugging mechanism, the water pumping grouting device and the plugging plate are in split type design, after the plugging plate is installed, a grouting pipe and a water pumping pipe on the water pumping grouting device can be inserted into the plugging plate to pump out leakage water and convey plugging materials, and the leakage water is pumped out and then sent to the slurry, so that damage of the leakage water to the plugging materials can be reduced, and the efficiency of plugging the foundation pit leakage can be improved; and after grouting is completed, the grouting pipe and the water pumping pipe can be pulled out, the position of the sliding supporting block is adjusted through the adjusting component, so that the jack is closed, leakage blocking materials are prevented from being exposed, the detached water pumping grouting device can be matched with another plugging plate to perform leakage blocking treatment on other leakage parts, the utilization rate of the water pumping grouting device can be improved, and the effect of enhancing the practicability of the device is achieved.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
fig. 2 is a schematic diagram of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a foundation pit main body; 101. a leak; 2. a plugging plate; 201. installing a bolt; 202. a jack; 3. a grouting head; 4. a water suction head; 401. a filter screen; 5. a fixed block; 501. a movable groove; 502. limiting sliding grooves; 6. a slurry feeding pump; 7. a water pump; 8. a utility pipe; 9. a three-way valve is arranged; 10. grouting pipe; 11. a water pumping pipe; 12. a lower three-way valve; 13. a rotating rod; 1301. driving the bevel gear; 14. a bidirectional screw; 1401. driving bevel gear; 15. a screw block; 16. a connecting block; 17. sliding support blocks; 18. and a sealing gasket.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a foundation pit plugging structure in this embodiment includes a foundation pit main body 1 and a leaking portion 101, where an efficient plugging mechanism is disposed in the foundation pit main body 1 and is used for plugging the leaking portion 101 rapidly and effectively.
In this embodiment, high-efficient plugging mechanism includes that foundation ditch main part 1 outside can dismantle the shutoff board 2 of connection, and the inside swing joint of shutoff board 2 has the mounting bolt 201 with foundation ditch main part 1 threaded connection, conveniently utilizes mounting bolt 201 to fix shutoff board 2 on foundation ditch main part 1. The right side fixedly connected with of shutoff board 2 extends to slip casting head 3 and the water pumping head 4 of seepage department 101, and the terminal fixedly connected with filter screen 401 of water pumping head 4 conveniently utilizes filter screen 401 to filter the impurity, prevents that the impurity from getting into water pumping head 4.
Wherein, the left side fixedly connected with fixed block 5 of shutoff board 2, the inside sliding connection of fixed block 5 has slip casting pipe 10 and drinking-water pipe 11, and jack 202 that corresponds with slip casting head 3 and 4 positions of water head are seted up to the inside of shutoff board 2, conveniently make slip casting pipe 10 and drinking-water pipe 11 utilize jack 202 to run through shutoff board 2, extend to seepage department 101.
The sealing pad 18 tightly attached to the grouting pipe 10 and the water pumping pipe 11 is arranged in the jack 202, so that good sealing effect can be kept conveniently by using the sealing pad 18, and leakage water is prevented from flowing out along the pipe walls of the grouting pipe 10 and the water pumping pipe 11. The top of the foundation pit main body 1 is detachably connected with a slurry feeding pump 6 and a water suction pump 7.
In this embodiment, a communicating component for communicating the grouting pipe 10, the water pumping pipe 11, the slurry feeding pump 6 and the water pumping pump 7 is arranged on the outer side of the fixed block 5, the communicating component is composed of a public pipe 8, an upper three-way valve 9 and a lower three-way valve 12, and two ends of the public pipe 8 are respectively and fixedly connected with the upper three-way valve 9 and the lower three-way valve 12. The upper three-way valve 9 and the lower three-way valve 12 are used for connecting other structures so as to form a pipeline for pumping water and grouting.
Wherein, the output end of the slurry pump 6 and the input end of the water pump 7 are fixedly connected with the other two ends of the upper three-way valve 9, and the grouting pipe 10 and the water pumping pipe 11 are fixedly connected with the other two ends of the lower three-way valve 12. The slurry pump 6 is conveniently used for grouting the grouting head 3 by using the public pipe 8 and the grouting pipe 10, and the water pump 7 is conveniently used for pumping the leakage water at the leakage part 101 by using the public pipe 8, the water pumping pipe 11 and the water pumping head 4.
In this embodiment, two sliding supporting blocks 17 are slidably connected inside the fixed block 5, and a movable slot 501 slidably adapted to the sliding supporting blocks 17 is provided inside the fixed block 5, so that the sliding supporting blocks 17 can conveniently move inside the fixed block 5 by using the movable slot 501. An adjusting component for driving the sliding abutting block 17 to move is arranged in the fixed block 5.
The adjusting component comprises a bidirectional screw rod 14 which is rotationally connected inside a fixed block 5, two threaded blocks 15 are connected to the outer sides of the bidirectional screw rod 14 in a threaded mode, a connecting block 16 which is connected with the fixed block 5 in a sliding mode is fixedly connected to the right side of the threaded blocks 15, and a sliding abutting block 17 is fixedly connected with the connecting block 16. Conveniently, when the bidirectional screw 14 rotates, the threaded block 15 drives the two sliding supporting blocks 17 to move towards the separated or similar side by using the connecting block 16.
The adjusting assembly further comprises a rotating rod 13 rotationally connected inside the fixed block 5, a driving bevel gear 1301 is fixedly connected to the right side of the rotating rod 13, and a transmission bevel gear 1401 meshed with the driving bevel gear 1301 is fixedly connected to the outer side of the bidirectional screw 14. The rotating rod 13 can conveniently drive the bidirectional screw 14 to rotate by utilizing the transmission action of the driving bevel 1301 and the transmission bevel 1401. The inside of fixed block 5 has seted up the spacing spout 502 with screw thread piece 15 and connecting block 16 slip adaptation, conveniently utilizes the spacing effect of spacing spout 502, keeps screw thread piece 15 and connecting block 16's activity stable.
The working principle of the embodiment is as follows:
When the foundation pit plugging structure is used, firstly, the plugging plate 2 is fixed on the foundation pit main body 1 through the mounting bolts 201, then the grouting pipe 10 and the water pumping pipe 11 penetrate through the plugging plate 2 through the insertion holes 202 and extend to the leaking position 101, in the process, an operator can form various pipelines through controlling the upper three-way valve 9 and the lower three-way valve 12 to be communicated, then the water pumping pump 7 can pump the leaking water of the leaking position 101 through the public pipe 8, the water pumping pipe 11 and the water pumping head 4, after the pumping of the leaking water is completed, the slurry pumping pump 6 can add plugging materials into the leaking position 101 through the public pipe 8, the grouting pipe 10 and the grouting head 3, the damage of the leaking water to the plugging materials caused by the leaking water leakage is reduced, the plugging materials can be reduced, the grouting pipe 10 and the water pumping pipe 11 can be extracted, and the rotating rod 13 can be rotated simultaneously, and the two-way screw rods 14 are driven to rotate through the transmission action of the driving conical teeth 1301 and the transmission conical teeth 1401, so that the threaded block 15 can drive the two sliding support blocks 17 to be separated or move towards one side or close to one side through the connecting block 16, the sealing blocks 17 can be conveniently matched with the other plugging device to prevent the leaking plugging materials from being removed, and the plugging device can be matched with other plugging devices to realize the plugging device.
Claims (8)
1. The utility model provides a foundation ditch leaking stoppage structure, includes foundation ditch main part (1) and seepage department (101), its characterized in that: the high-efficiency plugging mechanism is arranged in the foundation pit main body (1) and is used for plugging a leakage part (101) rapidly and effectively;
The efficient plugging mechanism comprises a foundation pit main body (1), wherein the foundation pit main body (1) comprises a plugging plate (2) which is detachably connected with the outer side of the foundation pit main body (1), the right side of the plugging plate (2) is fixedly connected with a grouting head (3) and a water suction head (4) which extend to a leakage part (101), the left side of the plugging plate (2) is fixedly connected with a fixed block (5), the inside of the fixed block (5) is slidably connected with a grouting pipe (10) and a water suction pipe (11), and the top of the foundation pit main body (1) is detachably connected with a slurry feeding pump (6) and a water suction pump (7);
the outside of fixed block (5) is provided with intercommunication slip casting pipe (10), drinking-water pipe (11), send the communication subassembly of thick liquid pump (6) and suction pump (7), the inside sliding connection of fixed block (5) has a slip to support piece (17) for two quantity, the inside of fixed block (5) is provided with the regulation subassembly that drive slip supported piece (17) and removed.
2. The foundation pit plugging structure of claim 1, wherein: the grouting device is characterized in that jacks (202) corresponding to the grouting head (3) and the water pumping head (4) are formed in the plugging plate (2), and sealing gaskets (18) tightly attached to the grouting pipe (10) and the water pumping pipe (11) are arranged in the jacks (202).
3. The foundation pit plugging structure of claim 1, wherein: the inside swing joint of shutoff board (2) has mounting bolt (201) with foundation ditch main part (1) threaded connection, the terminal fixedly connected with filter screen (401) of water pumping head (4).
4. The foundation pit plugging structure of claim 1, wherein: the communication assembly consists of a public pipe (8), an upper three-way valve (9) and a lower three-way valve (12), wherein the two ends of the public pipe (8) are respectively and fixedly connected with the upper three-way valve (9) and the lower three-way valve (12).
5. The foundation pit plugging structure of claim 4, wherein: the output end of the slurry feeding pump (6) and the input end of the water suction pump (7) are fixedly connected with the other two ends of the upper three-way valve (9), and the grouting pipe (10) and the water suction pipe (11) are fixedly connected with the other two ends of the lower three-way valve (12).
6. The foundation pit plugging structure of claim 1, wherein: the adjusting component comprises a bidirectional screw rod (14) which is rotationally connected inside a fixed block (5), two threaded blocks (15) are connected to the outer sides of the bidirectional screw rod (14) in a threaded mode, a connecting block (16) which is connected with the fixed block (5) in a sliding mode is fixedly connected to the right side of each threaded block (15), and a sliding abutting block (17) is fixedly connected with the connecting block (16).
7. The foundation pit plugging structure of claim 6, wherein: the adjusting assembly further comprises a rotating rod (13) which is rotationally connected inside the fixed block (5), a driving bevel gear (1301) is fixedly connected to the right side of the rotating rod (13), and a transmission bevel gear (1401) meshed with the driving bevel gear (1301) is fixedly connected to the outer side of the bidirectional screw rod (14).
8. The foundation pit plugging structure of claim 6, wherein: the inside of fixed block (5) is offered and is held in piece (17) slip fit's movable groove (501) with the slip, limit chute (502) with screw thread piece (15) and connecting block (16) slip fit are offered to the inside of fixed block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323008069.2U CN220927911U (en) | 2023-11-08 | 2023-11-08 | Foundation pit plugging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323008069.2U CN220927911U (en) | 2023-11-08 | 2023-11-08 | Foundation pit plugging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220927911U true CN220927911U (en) | 2024-05-10 |
Family
ID=90935320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323008069.2U Active CN220927911U (en) | 2023-11-08 | 2023-11-08 | Foundation pit plugging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220927911U (en) |
-
2023
- 2023-11-08 CN CN202323008069.2U patent/CN220927911U/en active Active
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