CN220789819U - Emergency surge plugging structure - Google Patents
Emergency surge plugging structure Download PDFInfo
- Publication number
- CN220789819U CN220789819U CN202322626090.2U CN202322626090U CN220789819U CN 220789819 U CN220789819 U CN 220789819U CN 202322626090 U CN202322626090 U CN 202322626090U CN 220789819 U CN220789819 U CN 220789819U
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- unit
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- pipe
- pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 238000007569 slipcasting Methods 0.000 claims abstract description 18
- 238000005086 pumping Methods 0.000 claims abstract description 17
- 239000003651 drinking water Substances 0.000 claims abstract description 8
- 235000020188 drinking water Nutrition 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 15
- 230000009471 action Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 101150054854 POU1F1 gene Proteins 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an emergency surge blocking structure, which comprises a foundation pit, wherein a blocking unit is arranged on the foundation pit; the plugging unit comprises a pipeline, a grouting pipe, a water pumping pipe, a plugging unit, a filtering unit, a reinforcing mesh and a fixing seat; the pipeline is inserted in the inner wall of foundation ditch, filter unit is installed to the inner wall of pipeline, filter unit's top is provided with the shutoff unit, the inner wall of shutoff unit has inserted slip casting pipe and drinking-water pipe respectively, slip casting pipe runs through filter unit, the shutoff unit is installed in the top of pipeline. The utility model relates to the technical field of burst plugging, and by matching a reinforcing mesh, a fixing seat and a plugging unit, when the pressure of pressure-bearing water is too high, the strength of a plugging device can be increased by installing the reinforcing mesh at the top of the plugging unit, so that the plugging device is prevented from deforming under the action of water pressure, the plugging effect on a pipeline is lost, and the stability of the emergency plugging structure is further ensured.
Description
Technical Field
The utility model relates to the technical field of surge plugging, in particular to an emergency surge plugging structure.
Background
With development and utilization of underground space, foundation pit excavation is an important construction content of engineering construction. In the foundation pit excavation process, because the existing investigation holes or test pumping wells are not tightly sealed before excavation to form leakage channels, the pit bottom pressure-bearing water flows out of the pit bottom along the leakage channels, and in the process, the pressure-bearing water entrains fine particle soil in a leakage stratum to flow out, so that the disaster degree of the pit bottom bursting can be further increased.
In order to cope with the surge, the steel pipe is often plugged, and the steel pipe is filled with clay or plugging material, and water in the steel pipe is extracted.
In order to rapidly cope with the surge, a worker usually adopts a plugging device which is prepared in advance to plug a pipeline in time, so that the strength of the plugging device is poor, and when the pressure of the pressure-bearing water is too high, the plugging device is acted on, so that the plugging effect of the plugging device on the pipeline is reduced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an emergency surge blocking structure, which solves the problems that in order to rapidly cope with surge, a worker usually adopts a blocking device prepared in advance to block a pipeline in time, so that the strength of the blocking device is poor, and when the pressure of pressure-bearing water is overlarge, the blocking device is acted on, so that the blocking effect of the blocking device on the pipeline is reduced.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: an emergency surge plugging structure comprises a foundation pit, wherein a plugging unit is arranged on the foundation pit; the plugging unit comprises a pipeline, a grouting pipe, a water pumping pipe, a plugging unit, a filtering unit, a reinforcing mesh and a fixing seat; the pipeline is pegged graft in the inner wall of foundation ditch, filter unit is installed to the inner wall of pipeline, filter unit's top is provided with the shutoff unit, the inner wall of shutoff unit is pegged graft respectively and is had slip casting pipe and drinking-water pipe, the slip casting pipe runs through filter unit, the shutoff unit is installed in the top of pipeline, the laminating of the top of shutoff unit has the reinforcing bar net, the fixing base is installed to the outer wall of reinforcing bar net.
Preferably, the bottom fixedly connected with of fixing base is a plurality of dead levers, the bottom threaded connection of fixing base has a plurality of first threaded rods.
Preferably, the grouting pipe and the water pumping pipe are both provided with fixing units; the fixed unit comprises a bent rod, a fixed sleeve and a movable sleeve; the utility model discloses a grouting device for grouting a concrete, including curved bar, fixed sleeve, slip casting pipe, fixed sleeve, movable sleeve, fixed sleeve, slip casting pipe, fixed sleeve and slip casting pipe, curved bar's fixed connection is in the top of reinforcing bar net, the top fixedly connected with fixed sleeve of curved bar, fixed sleeve's inner wall and slip casting pipe's outer wall laminating, fixed sleeve is close to one side of slip casting pipe and is provided with movable sleeve.
Preferably, one side of the outer wall of the movable sleeve, which is far away from the fixed sleeve, is fixedly connected with a support plate, the bottom of the support plate is fixedly connected with a connecting rod, and the bottom of the connecting rod is in threaded connection with a second threaded rod.
Preferably, a limiting seat is arranged between the two movable sleeves, limiting pieces are fixedly connected to two sides of the outer wall of the limiting seat, the inner wall of the limiting piece is movably connected with the outer wall of the support plate, and the bottom of the limiting seat is fixedly connected with the top of the reinforcing mesh.
Advantageous effects
The utility model provides an emergency surge plugging structure, which has the following beneficial effects: this emergent burst blocking structure, through the cooperation of reinforcing bar net, fixing base and shutoff unit, when the pressure of pressure-bearing water is too big, can increase plugging device's intensity through installing the reinforcing bar net at the top of shutoff unit, avoid plugging device to take place deformation under hydraulic effect, lose the shutoff effect to the pipeline, further assurance this emergent blocking structure's stability.
Through the cooperation between fixed sleeve, movable sleeve and the bent rod, can guarantee the stability of slip casting pipe and drinking-water pipe in the pipeline inside, avoid the water pressure too big, cause the drinking-water pipe to produce vibrations, make its excessive consumption, reduce its life's condition emergence.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the movable sleeve, bent rod and pumping tube of FIG. 1;
FIG. 3 is a schematic view of the fixing base, the first threaded rod and the pipeline in FIG. 1;
fig. 4 is a schematic view of the appearance of the present utility model.
In the figure: 1. foundation pit, 2, filter unit, 3, shutoff unit, 4, the drinking-water pipe, 5, the reinforcing bar net, 6, the second threaded rod, 7, the extension board, 8, spacing seat, 9, movable sleeve, 10, fixed sleeve, 11, bent rod, 12, fixing base, 13, first threaded rod, 14, pipeline, 15, slip casting pipe, 16, locating part, 17, connecting rod, 18, dead lever.
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.
In order to rapidly cope with the surge, a worker usually adopts a plugging device which is prepared in advance to plug a pipeline in time, so that the strength of the plugging device is poor, and when the pressure of the pressure-bearing water is too high, the plugging device is acted on, so that the plugging effect of the plugging device on the pipeline is reduced.
In view of the above, the utility model provides an emergency surge plugging structure, which is characterized in that when the pressure of the pressure-bearing water is overlarge, the reinforcing mesh is arranged at the top of the plugging unit to increase the strength of the plugging device, so that the plugging device is prevented from deforming under the action of water pressure, the plugging effect on a pipeline is lost, and the stability of the emergency plugging structure is further ensured.
The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.
Embodiment one: as can be seen from fig. 1,3 and 4, an emergency surge blocking structure comprises a foundation pit 1, wherein the foundation pit 1 is provided with a blocking unit; the plugging unit comprises a pipeline 14, a grouting pipe 15, a water pumping pipe 4, a plugging unit 3, a filtering unit 2, a reinforcing mesh 5 and a fixing seat 12; the pipeline 14 is inserted into the inner wall of the foundation pit 1, the filtering unit 2 is installed on the inner wall of the pipeline 14, the filtering unit 2 can filter the sudden burst of pressure-bearing water, the filtering unit 2 can be a filter screen and the like, and is used for filtering and intercepting fine sand particles in the drainage and depressurization process, the effect of reverse filtration and soil conservation is exerted, the blocking unit 3 is arranged above the filtering unit 2, the installation mode between the blocking unit 3 and the pipeline 14 is not limited, the use requirement is met, the inner wall of the blocking unit 3 is respectively inserted with the grouting pipe 15 and the water pumping pipe 4, the grouting pipe 15 and the water pumping pipe 4 are respectively connected with external grouting equipment and water pumping equipment, so that the foundation pit blocking is realized, the grouting pipe 15 penetrates through the filtering unit 2, the blocking unit 3 is installed at the top of the pipeline 1, the reinforcing steel bar net 5 is attached to the top of the blocking unit 3, the strength of the blocking unit can be enhanced through the effect of the reinforcing bar net 5, the blocking effect of the pipeline 14 is avoided, and the fixing seat 12 is installed on the outer wall of the reinforcing bar net 5;
in the specific implementation process, it is worth particularly pointing out that the filtering unit 2 can filter the sudden burst pressure-bearing water, the filtering unit 2 can be a filter screen and the like, the specific purpose is not limited, the use requirement is met, the filtering unit is used for filtering and intercepting fine sand particles in the drainage and depressurization process, the effect of reverse filtration and soil conservation is exerted, the grouting pipe 15 and the water pumping pipe 4 are respectively connected with external grouting equipment and water pumping equipment, so that the foundation pit plugging treatment is realized, the strength of the plugging unit can be enhanced through the effect of the reinforcing steel bar mesh 5, deformation is avoided under the effect of turbulent water flow of the reinforcing steel bar mesh 5, and the plugging effect of the pipeline 14 is lost;
Further, the bottom of the fixed seat 12 is fixedly connected with a plurality of fixed rods 18, the fixed rods 18 are deeply inserted into the ground, so that the fixing effect of the fixed seat 12 is further improved, the bottom of the fixed seat 12 is connected with a plurality of first threaded rods 13 in a threaded manner, and the first threaded rods 13 are used for fixing the fixed seat 12 and the ground;
In the specific implementation process, it should be noted that the fixing rod 18 is inserted deep into the ground, so as to further improve the fixing effect of the fixing base 12, and the first threaded rod 13 is used for fixing the fixing base 12 and the ground;
Specifically, when using this emergent burst blocking structure, at first the staff inserts the inside of foundation ditch 1 with pipeline 14, fill installation filter unit 2 afterwards, install the shutoff unit 3 at the top of pipeline 14 again, carry out the shutoff to the top of pipeline 14, at last insert the dead lever 18 of fixing base 12 bottom ground, then utilize first threaded rod 13 to fix, reinforcing bar net 5 is fixed in the top of shutoff unit 3 this moment, then the staff inserts the slip casting pipe 15 and the inside of pipeline 14 with the drinking-water pipe 4 again, at this moment utilize drinking-water pipe 4 to take out the water of filter unit 2 top, after taking the water out, the staff can utilize slip casting pipe 15 to carry out slip casting shutoff foundation ditch burst point.
Embodiment two: as can be seen from fig. 1 and 2, the grouting pipe 15 and the water suction pipe 4 are provided with fixing units; the fixed unit comprises a bent rod 11, a fixed sleeve 10 and a movable sleeve 9; the action of the bent rod 11 can fix the fixed sleeve 10, through the cooperation between the fixed sleeve 10 and the movable sleeve 9, after the fixed sleeve 10 and the movable sleeve 9 are mutually attached, the grouting pipe 15 can be fixed, the grouting pipe 15 is prevented from vibrating under the action of liquid pressure, the service life of the grouting pipe is shortened, the bent rod 11 is fixedly connected to the top of the reinforcing mesh 5, the fixed sleeve 10 is fixedly connected to the top of the bent rod 11, the inner wall of the fixed sleeve 10 is attached to the outer wall of the grouting pipe 15, and the movable sleeve 9 is arranged on one side of the fixed sleeve 10 close to the grouting pipe 15;
In the specific implementation process, it is worth particularly pointing out that through the cooperation between the fixed sleeve 10 and the movable sleeve 9, after the fixed sleeve 10 and the movable sleeve 9 are mutually attached, the grouting pipe 15 can be fixed, so that the grouting pipe 15 is prevented from vibrating under the action of liquid pressure, and the service life of the grouting pipe is reduced;
Further, a support plate 7 is fixedly connected to one side, far away from the fixed sleeve 10, of the outer wall of the movable sleeve 9, a connecting rod 17 is fixedly connected to the bottom of the support plate 7, a second threaded rod 6 is connected to the bottom of the connecting rod 17 in a threaded manner, and the second threaded rod 6 is used for conveniently driving the movable sleeve 9, so that the movable sleeve 9 is fixed to the outer wall of the water pumping pipe 4;
in particular, in the implementation, it should be pointed out that the function of the second threaded rod 6 is to facilitate the driving of the movable sleeve 9, so as to fix the movable sleeve 9 to the outer wall of the water suction pipe 4;
Further, a limiting seat 8 is arranged between the two movable sleeves 9, the limiting seat 8 is used for fixing the limiting piece 16, the limiting piece 16 is fixedly connected to two sides of the outer wall of the limiting seat 8, the inner wall of the limiting piece 16 is movably connected with the outer wall of the support plate 7, when the movable sleeves 9 move, the support plate 7 can be driven to move on the inner wall of the limiting piece 16 to limit the movement direction of the support plate 7, and the bottom of the limiting seat 8 is fixedly connected with the top of the reinforcing mesh 5;
In the specific implementation process, it is worth particularly pointing out that the limiting seat 8 is used for fixing the limiting piece 16, and when the movable sleeve 9 moves, the supporting plate 7 can be driven to move on the inner wall of the limiting piece 16 to limit the movement direction of the supporting plate 7;
Specifically, on the basis of the above embodiment, after the water pumping pipe 4 is inserted into the pipe 14, the outer wall of the water pumping pipe is attached to the inner wall of the fixed sleeve 10, then the staff should rotate the second threaded rod 6, and the connecting rod 17 can be driven to drive the support plate 7 to move through the rotation of the second threaded rod 6, and at this time, the movable sleeve 9 can be driven to move through the movement of the support plate 7 until the inner wall of the movable sleeve 9 is attached to the outer wall of the other side of the water pumping pipe 4, so that the fixing of the water pumping pipe 4 can be completed.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an emergent gushing shutoff structure, includes foundation ditch (1), its characterized in that: the foundation pit (1) is provided with a plugging unit;
the plugging unit comprises a pipeline (14), a grouting pipe (15), a water pumping pipe (4), a plugging unit (3), a filtering unit (2), a reinforcing mesh (5) and a fixing seat (12);
The utility model discloses a concrete foundation pit, including foundation ditch (1) and filtering unit (5), pipeline (14) are pegged graft in the inner wall of foundation ditch (1), filtering unit (2) are installed to the inner wall of pipeline (14), the top of filtering unit (2) is provided with shutoff unit (3), the inner wall of shutoff unit (3) is pegged graft respectively has slip casting pipe (15) and drinking-water pipe (4), slip casting pipe (15) run through filtering unit (2), the top in pipeline (14) is installed in shutoff unit (3), reinforcing bar net (5) are laminated at the top of shutoff unit (3), fixing base (12) are installed to the outer wall of reinforcing bar net (5).
2. The emergency surge plugging structure of claim 1, wherein: the bottom of fixing base (12) fixedly connected with a plurality of dead levers (18), the bottom threaded connection of fixing base (12) has a plurality of first threaded rods (13).
3. The emergency surge plugging structure of claim 1, wherein: the grouting pipe (15) and the water suction pipe (4) are both provided with fixing units;
The fixed unit comprises a bent rod (11), a fixed sleeve (10) and a movable sleeve (9);
the utility model discloses a steel mesh grouting device, including steel mesh (5), bent rod (11), fixed connection in the top of steel mesh (5), top fixedly connected with fixed sleeve (10) of bent rod (11), the inner wall of fixed sleeve (10) is laminated with the outer wall of slip casting pipe (15), one side that fixed sleeve (10) is close to slip casting pipe (15) is provided with movable sleeve (9).
4. An emergency surge plugging structure according to claim 3, wherein: one side of the outer wall of the movable sleeve (9) far away from the fixed sleeve (10) is fixedly connected with a support plate (7), the bottom of the support plate (7) is fixedly connected with a connecting rod (17), and the bottom of the connecting rod (17) is in threaded connection with a second threaded rod (6).
5. An emergency surge plugging structure according to claim 3, wherein: a limiting seat (8) is arranged between the two movable sleeves (9), limiting pieces (16) are fixedly connected to two sides of the outer wall of the limiting seat (8), the inner wall of each limiting piece (16) is movably connected with the outer wall of the supporting plate (7), and the bottom of the limiting seat (8) is fixedly connected with the top of the reinforcing mesh (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322626090.2U CN220789819U (en) | 2023-09-27 | 2023-09-27 | Emergency surge plugging structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322626090.2U CN220789819U (en) | 2023-09-27 | 2023-09-27 | Emergency surge plugging structure |
Publications (1)
Publication Number | Publication Date |
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CN220789819U true CN220789819U (en) | 2024-04-16 |
Family
ID=90658206
Family Applications (1)
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CN202322626090.2U Active CN220789819U (en) | 2023-09-27 | 2023-09-27 | Emergency surge plugging structure |
Country Status (1)
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CN (1) | CN220789819U (en) |
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2023
- 2023-09-27 CN CN202322626090.2U patent/CN220789819U/en active Active
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