CN219992410U - Emergency dewatering device for foundation pit construction - Google Patents
Emergency dewatering device for foundation pit construction Download PDFInfo
- Publication number
- CN219992410U CN219992410U CN202321119407.7U CN202321119407U CN219992410U CN 219992410 U CN219992410 U CN 219992410U CN 202321119407 U CN202321119407 U CN 202321119407U CN 219992410 U CN219992410 U CN 219992410U
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- China
- Prior art keywords
- pipeline
- fixedly connected
- foundation pit
- wall
- pit construction
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 4
- 238000001556 precipitation Methods 0.000 description 13
- 238000012856 packing Methods 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides an emergency dewatering device for foundation pit construction, and belongs to the technical field of foundation pit construction. The emergency dewatering device for foundation pit construction comprises a pipeline and a dismounting mechanism, wherein the dismounting mechanism comprises a pipeline, a filter screen is arranged in the pipeline, the dismounting mechanism comprises a fixed ring, and the fixed ring is detachably connected with the pipeline and fixedly connected with the outer wall of the piston plate and the inner wall of the fixed ring; the clamping groove is formed in the inner wall of the piston plate; the fixture block fixed connection is at the outer wall of filter screen, draw-in groove and fixture block assorted, through pulling the handle, the handle drives the connecting rod and reciprocates, and connecting rod pulling slider reciprocates, and the slider drives solid fixed ring and upwards moves along the pipeline inner wall, and gu fixed ring drives piston plate and filter screen and upwards moves, takes out the filter screen from the pipeline, utilizes the elasticity of piston plate afterwards, takes out the fixture block from the draw-in groove, according to geological conditions adjustment different aperture size the filter screen reinstallation can, the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of foundation pit construction, in particular to an emergency dewatering device for foundation pit construction.
Background
The civil engineering comprises a large amount of basement foundation pit excavation construction, but in the process of foundation pit excavation, the condition of groundwater gushing water gushing sand, such as sudden meeting of high-head groundwater bearing water, fracture of broken belts or oversized construction gaps of a foundation pit support structure, can occur. At present, under the emergency, water is often injected into a foundation pit to balance the underground water pressure.
The filter screen is used for filtering sundries such as sand in the leaked water in the precipitation process, the blockage of a water drainage channel can be avoided, meanwhile, soil particles are prevented from losing with water to generate stratum loss, surrounding stratum sinking is caused, the aperture of the filter screen in a pipeline is fixed, if a fine sand layer with smaller particles is adopted, a filter screen with smaller aperture is selected, if a stratum with larger particles is adopted, a filter screen with larger aperture is selected, adjustment cannot be carried out according to geological conditions, and the practicability is poor.
Disclosure of Invention
In order to overcome the defects, the utility model provides an emergency dewatering device for foundation pit construction, which overcomes the technical problems or at least partially solves the problems.
The utility model provides an emergency dewatering device for foundation pit construction, which comprises
A filter screen is arranged in the pipeline,
the disassembly mechanism is arranged between the pipeline and the filter screen and comprises
The fixed ring is detachably connected with the pipeline;
the outer wall of the piston plate is fixedly connected with the inner wall of the fixed ring;
the clamping groove is formed in the inner wall of the piston plate;
the clamping block is fixedly connected to the outer wall of the filter screen, and the clamping groove is matched with the clamping block.
In a preferred scheme, the outer wall fixedly connected with slider of solid fixed ring, the slider is provided with two, two the slider front and back symmetry sets up.
In a preferred scheme, the tops of the two sliding blocks are fixedly connected with connecting rods, and handles are fixedly connected between the two connecting rods.
In a preferred scheme, two sliding grooves are formed in the top of the pipeline, and the inner walls of the two sliding grooves are respectively connected with the two sliding blocks in a sliding mode.
In a preferred scheme, a limiting rod is fixedly connected to the bottom of the inner wall of the chute, and the limiting rod is in sliding connection with the sliding block.
In a preferred scheme, the top of pipeline is provided with the gasket, offer on the gasket with gag lever post assorted round hole, the top fixedly connected with threaded rod of gag lever post, threaded rod threaded connection has the nut.
In a preferred scheme, the outer wall of the pipeline is provided with precipitation mechanisms, and two precipitation mechanisms are arranged and are arranged in bilateral symmetry.
In a preferred scheme, the precipitation mechanism comprises a mounting plate, wherein the mounting plate is fixedly connected with the outer wall of the pipeline, and the top of the mounting plate is fixedly connected with a water pump.
In a preferred scheme, the water inlet fixed connection and the inlet tube of water pump, be provided with the valve on the inlet tube, the delivery port fixedly connected with outlet pipe of water pump, outlet pipe and pipeline fixed connection and with the inside intercommunication of pipeline.
In a preferred scheme, the bottom fixedly connected with base of pipeline, the base cavity sets up, the bottom fixedly connected with rubber packing ring of base, the bottom fixedly connected with sponge packing ring of rubber packing ring.
The utility model provides an emergency dewatering device for foundation pit construction, which has the beneficial effects that:
1. through pulling the handle, the handle drives the connecting rod and reciprocates, and connecting rod pulling slider reciprocates, and the slider drives fixed ring and moves along pipeline inner wall upward movement, and fixed ring drives piston board and filter screen upward movement, takes out the filter screen from the pipeline, utilizes the elasticity of piston board afterwards, takes out the fixture block from the draw-in groove, according to geological condition adjustment different aperture size the filter screen reinstallation can, the practicality is stronger.
2. Through external outside water pipe with the inlet tube on, start the water pump, the water source flows in from the inlet tube, through control valve in order to adjust rivers size, by the outlet pipe enter into in the pipeline, to the foundation ditch in water injection, balanced water pressure is through setting up two precipitation mechanisms to improve its water injection rate as required.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of an overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic view of the internal structure of a pipeline according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2 according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a piston plate according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a filter screen structure according to an embodiment of the present utility model.
In the figure: 1. a pipe; 2. a dismounting mechanism; 201. a fixing ring; 202. a piston plate; 203. a clamping groove; 204. a clamping block; 205. a slide block; 206. a connecting rod; 207. a handle; 3. a filter screen; 4. a chute; 5. a limit rod; 6. a gasket; 7. a threaded rod; 8. a nut; 9. a precipitation mechanism; 901. a mounting plate; 902. a water pump; 903. a water inlet pipe; 904. a valve; 905. a water outlet pipe; 10. a base; 11. a rubber gasket; 12. a sponge gasket.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an emergent precipitation device is used in foundation ditch construction, includes pipeline 1, is provided with filter screen 3 in the pipeline 1, and detaching mechanism 2, detaching mechanism 2 set up between pipeline 1 and filter screen 3, and detaching mechanism 2 includes solid fixed ring 201, gu fixed ring 201 and pipeline 1 can dismantle the connection; the piston plate 202, the outer wall of the piston plate 202 is fixedly connected with the inner wall of the fixed ring 201; a clamping groove 203, wherein the clamping groove 203 is arranged on the inner wall of the piston plate 202; the clamping blocks 204 are fixedly connected to the outer wall of the filter screen 3, the clamping grooves 203 are matched with the clamping blocks 204, the outer wall of the fixing ring 201 is fixedly connected with the sliding blocks 205, two sliding blocks 205 are arranged, the two sliding blocks 205 are arranged symmetrically front and back, the tops of the two sliding blocks 205 are fixedly connected with the connecting rods 206, handles 207 are fixedly connected between the two connecting rods 206, the handles 207 drive the connecting rods 206 to move upwards through pulling, the connecting rods 206 drive the sliding blocks 205 to move upwards, the sliding blocks 205 drive the fixing ring 201 to move upwards along the inner wall of the pipeline 1, the fixing ring 201 drives the piston plate 202 and the filter screen 3 to move upwards, the filter screen 3 is taken out from the pipeline 1, the clamping blocks 204 are taken out from the clamping grooves 203 by utilizing the elasticity of the piston plate 202, the filter screens 3 with different pore sizes are adjusted according to geological conditions, and the practicability is higher;
two sliding grooves 4 are formed in the top of the pipeline 1, the inner walls of the two sliding grooves 4 are respectively connected with two sliding blocks 205 in a sliding mode, a limiting rod 5 is fixedly connected to the bottom of the inner wall of the sliding groove 4, the limiting rod 5 is connected with the sliding blocks 205 in a sliding mode, a gasket 6 is arranged on the top of the pipeline 1, a round hole matched with the limiting rod 5 is formed in the gasket 6, a threaded rod 7 is fixedly connected to the top of the limiting rod 5, a nut 8 is connected to the threaded rod 7 in a threaded mode, the sliding grooves 4 are arranged to prevent the filter screen 3 from sliding downwards, when the sliding blocks 205 reach the lowest surface of the sliding grooves 4, the top of a connecting rod 206 and the top of the pipeline 1 are located on the same horizontal plane, then the gasket 6 penetrates through the limiting rod 5 and is placed on the top of the pipeline 1, and the filter screen 3 can be limited by screwing the nut 8, so that the filter screen 3 is prevented from moving during operation;
the outer wall of pipeline 1 is provided with precipitation mechanism 9, precipitation mechanism 9 is provided with two, two precipitation mechanism 9 bilateral symmetry sets up, precipitation mechanism 9 includes mounting panel 901, mounting panel 901 and pipeline 1's outer wall fixed connection, mounting panel 901's top fixedly connected with water pump 902, water pump 902's water inlet fixed connection and inlet tube 903, be provided with valve 904 on the inlet tube 903, water pump 902's delivery port fixedly connected with outlet tube 905, outlet tube 905 and pipeline 1's inside intercommunication, through external on the outside water pipe with inlet tube 903, start water pump 902, the water source flows in from inlet tube 903, with adjusting the rivers size through control valve 904, enter into pipeline 1 by outlet tube 905, water injection in the foundation ditch, balance water pressure, through setting up two precipitation mechanisms 9, so that its water injection rate is improved according to the demand, it needs to be explained: the water pump 902 is electrically connected with an external power supply;
the bottom fixedly connected with base 10 of pipeline 1, base 10 cavity setting, the bottom fixedly connected with rubber packing ring 11 of base 10, the bottom fixedly connected with sponge packing ring 12 of rubber packing ring 11 is through setting up sponge packing ring 12 to adaptation rugged road surface.
Specifically, this emergency dewatering device for foundation ditch construction's working process or theory of operation does: the operating personnel at first the device remove to the foundation ditch region of gushing water gushing sand, sponge packing ring 12 and ground contact to adaptation rugged road surface, then connect the inlet tube 903 outside on the water pipe, start water pump 902, the water source flows in from inlet tube 903, through control valve 904 in order to adjust rivers size, enter into pipeline 1 by outlet pipe 905 in, water injection to the foundation ditch in, balanced water pressure, through setting up two precipitation mechanism 9, so that its water injection rate is improved as required.
Through pulling handle 207, handle 207 drives connecting rod 206 and reciprocates, connecting rod 206 pulls slider 205 and reciprocates, slider 205 drives solid fixed ring 201 and moves upwards along pipeline 1 inner wall, gu fixed ring 201 drives piston plate 202 and filter screen 3 and reciprocates, take out filter screen 3 from pipeline 1, then utilize the elasticity of piston plate 202, take out fixture block 204 from draw-in groove 203, according to the filter screen 3 reinstallation of geological condition adjustment different aperture sizes can, the practicality is stronger, through setting up spout 4, in order to prevent filter screen 3 from sliding downwards, when slider 205 reaches the minimum face of spout 4, the top of connecting rod 206 is in same horizontal plane with the top of pipeline 1, then through passing spacer 6 and locating lever 5 at the top of pipeline 1, screw up nut 8 and can spacing filter screen 3, prevent that filter screen 3 from taking place to move at the during operation.
Claims (10)
1. The emergency dewatering device for foundation pit construction is characterized by comprising a pipeline (1), wherein a filter screen (3) is arranged in the pipeline (1),
the disassembly mechanism (2), the disassembly mechanism (2) is arranged between the pipeline (1) and the filter screen (3), and the disassembly mechanism (2) comprises
A fixing ring (201), wherein the fixing ring (201) is detachably connected with the pipeline (1);
the piston plate (202), the outer wall of the piston plate (202) is fixedly connected with the inner wall of the fixed ring (201);
a clamping groove (203), wherein the clamping groove (203) is arranged on the inner wall of the piston plate (202);
the clamping block (204), clamping block (204) fixed connection is at the outer wall of filter screen (3), draw-in groove (203) and clamping block (204) assorted.
2. The emergency dewatering device for foundation pit construction according to claim 1, wherein the outer wall of the fixing ring (201) is fixedly connected with two sliding blocks (205), and the two sliding blocks (205) are arranged symmetrically in front and back.
3. The emergency dewatering device for foundation pit construction according to claim 2, wherein the tops of the two sliding blocks (205) are fixedly connected with connecting rods (206), and handles (207) are fixedly connected between the two connecting rods (206).
4. The emergency dewatering device for foundation pit construction according to claim 3, wherein two sliding grooves (4) are formed in the top of the pipeline (1), and the inner walls of the two sliding grooves (4) are respectively connected with the two sliding blocks (205) in a sliding mode.
5. The emergency dewatering device for foundation pit construction according to claim 4, wherein a limiting rod (5) is fixedly connected to the bottom of the inner wall of the chute (4), and the limiting rod (5) is slidably connected with the sliding block (205).
6. The emergency dewatering device for foundation pit construction according to claim 4, wherein a gasket (6) is arranged at the top of the pipeline (1), a round hole matched with the limit rod (5) is formed in the gasket (6), a threaded rod (7) is fixedly connected to the top of the limit rod (5), and a nut (8) is connected to the threaded rod (7) in a threaded mode.
7. The emergency dewatering device for foundation pit construction according to claim 6, wherein the outer wall of the pipeline (1) is provided with dewatering mechanisms (9), and two dewatering mechanisms (9) are arranged in bilateral symmetry.
8. The emergency dewatering device for foundation pit construction according to claim 7, wherein the dewatering mechanism (9) comprises a mounting plate (901), the mounting plate (901) is fixedly connected with the outer wall of the pipeline (1), and a water pump (902) is fixedly connected to the top of the mounting plate (901).
9. The emergency dewatering device for foundation pit construction according to claim 8, wherein the water inlet of the water pump (902) is fixedly connected with the water inlet pipe (903), the water inlet pipe (903) is provided with a valve (904), the water outlet of the water pump (902) is fixedly connected with the water outlet pipe (905), and the water outlet pipe (905) is fixedly connected with the pipeline (1) and is communicated with the interior of the pipeline (1).
10. The emergency dewatering device for foundation pit construction according to claim 9, wherein a base (10) is fixedly connected to the bottom of the pipeline (1), the base (10) is arranged in a hollow mode, a rubber gasket (11) is fixedly connected to the bottom of the base (10), and a sponge gasket (12) is fixedly connected to the bottom of the rubber gasket (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119407.7U CN219992410U (en) | 2023-05-11 | 2023-05-11 | Emergency dewatering device for foundation pit construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119407.7U CN219992410U (en) | 2023-05-11 | 2023-05-11 | Emergency dewatering device for foundation pit construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219992410U true CN219992410U (en) | 2023-11-10 |
Family
ID=88609041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321119407.7U Active CN219992410U (en) | 2023-05-11 | 2023-05-11 | Emergency dewatering device for foundation pit construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219992410U (en) |
-
2023
- 2023-05-11 CN CN202321119407.7U patent/CN219992410U/en active Active
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| GR01 | Patent grant |