CN116180783A - Device for foundation pit slope drainage system - Google Patents
Device for foundation pit slope drainage system Download PDFInfo
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- CN116180783A CN116180783A CN202310270525.6A CN202310270525A CN116180783A CN 116180783 A CN116180783 A CN 116180783A CN 202310270525 A CN202310270525 A CN 202310270525A CN 116180783 A CN116180783 A CN 116180783A
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- foundation pit
- fixedly arranged
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 239000003673 groundwater Substances 0.000 claims abstract description 27
- 238000000746 purification Methods 0.000 claims abstract description 8
- 238000004062 sedimentation Methods 0.000 claims description 23
- 238000005086 pumping Methods 0.000 claims description 21
- 238000002955 isolation Methods 0.000 claims description 12
- 238000002791 soaking Methods 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 239000013049 sediment Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/22—Lining sumps in trenches or other foundation pits
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a device for a foundation pit slope drainage system, which comprises the ground, wherein a drainage ditch and a foundation pit are formed in the ground, a centralized water pump unit and two drainage main pipes are arranged on the ground, the two drainage main pipes are fixedly arranged on the side face of the centralized water pump unit, a groundwater drainage mechanism is arranged on the ground, a foundation pit ponding drainage mechanism is arranged in the foundation pit, the groundwater drainage mechanism and the foundation pit ponding drainage mechanism are connected to the drainage main pipes, a purification mechanism is arranged on the other side of the centralized water pump unit, and the purification mechanism is communicated with the drainage ditch. The device for the foundation pit slope drainage system effectively solves the problem that the slope of a foundation pit is easily affected by soaking so as to deform.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a device for a foundation pit slope drainage system.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation, an excavation scheme is determined according to geological hydrologic data and the condition of buildings nearby the site before the foundation pit is excavated, and waterproof and drainage work is performed. Because the depth of the building foundation pit is large, the foundation pit is easily affected by the groundwater level and natural ponding of the foundation pit, the slope of the foundation pit is more easily affected by soaking, and the slope is deformed to form potential safety hazards, so that a device for a foundation pit slope drainage system is needed to meet the construction requirements.
Disclosure of Invention
Aiming at the defects in the background technology, the invention provides a device for a foundation pit slope drainage system, which effectively solves the problem that the slope of a foundation pit is easily affected by soaking so as to cause the deformation of the slope.
The invention provides the following technical scheme:
the invention relates to a device for a foundation pit side slope drainage system, which comprises the ground, wherein a drainage ditch and a foundation pit are formed in the ground, a centralized water pump unit and two drainage main pipes are arranged on the ground, the two drainage main pipes are fixedly arranged on the side face of the centralized water pump unit, a groundwater drainage mechanism is arranged on the ground, a foundation pit ponding drainage mechanism is arranged in the foundation pit, the groundwater drainage mechanism and the foundation pit ponding drainage mechanism are connected to the drainage main pipes, a purification mechanism is arranged on the other side of the centralized water pump unit, and the purification mechanism is communicated with the drainage ditch.
Further, a plurality of drain branch pipes are fixedly arranged on the drain header pipe at equal intervals, connecting valves are movably arranged on the drain branch pipes, and driving handles are fixedly arranged on the connecting valves.
Further, the groundwater drainage mechanism comprises a pre-supporting well wall and a water pumping pipe, the dewatering well is arranged on the top side of the ground, the pre-supporting well wall is movably arranged on the inner wall of the dewatering well, one end of the water pumping pipe extends to the inside of the pre-supporting well wall, and the other end of the water pumping pipe is fixedly arranged on the bottom side of the connecting valve.
Further, a top cover is fixedly arranged on the top side of the pre-supporting well wall, a filter screen is fixedly arranged on the bottom side of the pre-supporting well wall, and the filter screen is matched with the water pumping pipe.
Further, foundation ditch ponding drainage mechanism includes drainage pipe, rectangle filter mantle, fixed lid, suction pump, and drainage pipe's one end fixed mounting is on the junction valve, and drainage pipe's the other end extends to the bottom of foundation ditch, and equal fixed mounting of rectangle filter mantle and fixed lid is in drainage pipe's bottom, and suction pump fixed mounting is in drainage pipe bottom, has seted up a plurality of filtration pores on the rectangle filter mantle.
Further, four connecting rods are fixedly arranged on the side face of the water suction pump, connecting rings are fixedly arranged on the inner wall of the rectangular filter cover, and connecting bolts are arranged at the positions, where the four connecting rods are in contact with the rectangular filter cover, in a threaded manner.
Further, purifying mechanism includes sedimentation tank, drain pipe, branch drain pipe, and the sedimentation tank sets up in one side of centralized water pump unit, and fixed mounting has the drain pipe on the centralized water pump unit, and fixed mounting has a plurality of branch drain pipes on the drain pipe, and a plurality of branch drain pipes all extend to the inside of sedimentation tank, and the side fixed mounting of sedimentation tank has the drain pipe, and the drain pipe is linked together with the escape canal.
Further, a plurality of trapezoid isolation plates are fixedly arranged on the inner wall of the bottom side of the sedimentation tank, and the trapezoid isolation plates are of inverted trapezoid structures.
Further, the fixed sleeve is fixedly sleeved on the drainage main pipe, two supporting rods are fixedly arranged at the bottom side of the fixed sleeve, the same bottom fixed pad foot is movably arranged at the bottom side of the two supporting rods, and the same fixing bolt is arranged at the position where the two supporting rods are in contact with the bottom fixed pad foot in a threaded manner.
Further, the top of the drainage ditch is 50cm in diameter and 40cm in depth.
When the device is used, the set of system is used according to different requirements, the mechanism for groundwater is used for a long time, in order to avoid the influence of groundwater on a foundation pit, a dewatering well is uniformly arranged around the foundation pit, a drainage main pipe is paved, a special centralized water pump unit is connected to the drainage main pipe, a drainage pipe is extended from a proper position on the drainage main pipe, a water suction pipe is used at the bottom side of the drainage pipe to be connected into the interior of the dewatering well, the interior of the dewatering well is protected by a pre-supporting well wall, collapse is avoided, a filter screen is used as a filter layer at the bottom of the dewatering well, the sediment content in water is reduced by continuously pumping groundwater, and the groundwater level is reduced, so that groundwater penetration into the interior of the foundation pit is reduced, and the slope drying of the foundation pit is improved; although the water level of the underground water is reduced, part of water still permeates into the foundation pit, part of precipitation is accumulated in the foundation pit, a drainage pipe is fixed on the drainage pipe by using the mutual cooperation of a drainage pipe and a connecting valve, a water suction pump can be directly used for pumping water at the bottom of the foundation pit, a rectangular filter cover is used as a filtering measure outside a fixed cover, the water suction pump is prevented from being blocked by sediment, and the connection of a connecting rod, a connecting ring and a connecting bolt is also convenient for the maintenance of the device; the inside that utilizes drain pipe and branch drain pipe to pour into the sedimentation tank with the moisture that concentrates through centralized water pump unit, the moisture can just circulate through the isolation of a plurality of trapezoidal division boards in the inside of sedimentation tank, only is located the comparatively clean moisture of top layer, and heavier silt then can deposit in the bottom, is discharging to the escape canal this moment to avoid silt to pile up in the escape canal, lead to the jam of escape canal, perhaps muddy water influences the surrounding environment.
Compared with the prior art, the device for the foundation pit slope dewatering and drainage system has the advantages that through the arrangement of the underground water drainage mechanism, dewatering wells are formed in the periphery of a foundation pit, a centralized water pump unit is used for matching with a drainage main pipe and a water suction pipe to achieve the water pumping function in the dewatering wells, the water level of underground water is lowered in a local range through simultaneous water pumping of a plurality of dewatering wells, so that the infiltration of the underground water into the interior of the foundation pit is reduced, the slope drying of the foundation pit is improved, and part of water is pumped into the drainage main pipe by the water suction pump, so that the accumulated water of the foundation pit is rapidly treated.
Drawings
FIG. 1 is a schematic perspective view of an apparatus for a foundation pit slope water drainage system according to the present invention;
FIG. 2 is a schematic top view of an apparatus for a foundation pit slope drainage system according to the present invention;
FIG. 3 is a schematic view of the portion A of FIG. 2 illustrating an apparatus for a foundation pit slope water drainage system according to the present invention;
FIG. 4 is a schematic view of a portion of a foundation pit water accumulation and drainage mechanism of an apparatus for a foundation pit slope drop drainage system according to the present invention;
FIG. 5 is a schematic cross-sectional view of a portion of a foundation pit water accumulation and drainage mechanism of an apparatus for a foundation pit slope drop drainage system of the present invention;
FIG. 6 is a schematic cross-sectional structural view of a groundwater drainage mechanism portion of an apparatus for a foundation pit slope drainage system according to the invention;
FIG. 7 is a schematic cross-sectional structural view of a purification mechanism portion of an apparatus for a foundation pit slope descent drainage system of the present invention.
In the figure: 100. ground surface; 101. a drainage ditch; 102. a foundation pit; 200. a centralized water pump unit; 300. a water drain header; 301. a water discharge branch pipe; 302. a connecting valve; 303. a driving handle; 304. a fixed sleeve; 305. a support rod; 306. a foot pad is fixed at the bottom; 307. a fixing bolt; 400. dewatering well; 401. a top cover; 402. a water pumping pipe; 403. a filter screen; 404. pre-supporting a well wall; 500. a drainage pipe; 501. a rectangular filter cover; 502. a fixed cover; 503. a water pump; 504. filtering holes; 505. a connecting rod; 506. a connecting ring; 507. a connecting bolt; 600. a sedimentation tank; 601. a drain pipe; 602. a branched drain pipe; 603. a discharge pipe; 604. a trapezoid isolation board.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. As used in the specification and claims of the present published patent application, "upper", "lower", "left", "right", "front", "rear", etc. are used only to indicate relative positional relationships, which change when the absolute position of the object to be described changes; the terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The present invention is not described in detail in the present application, and is well known to those skilled in the art.
Referring to fig. 1-7, the device for a foundation pit slope descending drainage system of the invention comprises a ground 100, wherein a drainage ditch 101 and a foundation pit 102 are arranged on the ground 100, a centralized water pump unit 200 and two drainage manifolds 300 are arranged on the ground 100, the two drainage manifolds 300 are fixedly arranged on the side surface of the centralized water pump unit 200, a groundwater drainage mechanism is arranged on the ground 100, a foundation pit ponding drainage mechanism is arranged in the foundation pit 102, the groundwater drainage mechanism and the foundation pit ponding drainage mechanism are connected to the drainage manifolds 300, a purification mechanism is arranged on the other side of the centralized water pump unit 200, and the purification mechanism is communicated with the drainage ditch 101. When the device is used, the set of system is needed to be used according to different needs, the mechanism for groundwater is needed to be used for a long time, in order to avoid the influence of groundwater on the foundation pit 102, dewatering wells 400 are needed to be uniformly arranged around the foundation pit 102, a drainage main pipe 300 is paved, a special centralized water pump unit 200 is connected to the drainage main pipe 300, a drainage pipe 301 is extended from a proper position on the drainage main pipe 300, a water suction pipe 402 is used for connecting the bottom side of the drainage pipe 301 into the interior of the dewatering well 400, and the interior of the dewatering well 400 is protected by a pre-supporting well wall 404, so that collapse is avoided; at the bottom of dewatering well 400, utilize filter screen 403 as the filter layer, reduce the sediment content in the extraction moisture of drinking-water pipe 402, through the mode of continuous extraction groundwater, reduce the water level of groundwater to reduce groundwater infiltration to the inside of foundation ditch 102, so as to reach the drying that improves foundation ditch 102 domatic. Although the water level of groundwater is reduced, still there is some moisture to permeate in the inside of foundation ditch 102, also there is some precipitation accumulation in foundation ditch 102 simultaneously, use drainage only pipe 301 and junction valve 302 mutually support and fix drainage pipe 500 on drainage only pipe 301, can directly use suction pump 503 to draw water in the bottom of foundation ditch 102, utilize rectangular filter cover 501 as filtering measure in the outside of fixed lid 502, avoid suction pump 503 to be blocked by silt, utilize connecting rod 505, go-between 506, connecting bolt 507's connection, also can make things convenient for the maintenance of device, the moisture that gathers through centralized pump unit 200 utilizes drain pipe 601 and branch drain pipe 602 to pour into the inside of sedimentation tank 600, the moisture can be through the isolation of a plurality of trapezium division boards 604 in the inside of sedimentation tank 600, only be located the comparatively clean moisture of top layer can circulate, and heavier silt can deposit in the bottom, at this moment in discharging to drain 101, thereby avoid silt to pile up in drain 101, lead to the drainage 101's jam, or muddy water influences the surrounding environment.
In this embodiment, a plurality of drain pipes 301 are fixed on the drain header 300 at equal intervals, connecting valves 302 are movably mounted on the drain pipes 301, driving handles 303 are fixed on the connecting valves 302, the drain pipes 301 extend out from appropriate positions on the drain header 300, and the bottom side of the drain pipes 301 is connected to the inside of the dewatering well 400 by using a water pumping pipe 402.
In this embodiment, the groundwater drainage mechanism includes a pre-supporting well wall 404 and a water pumping pipe 402, the topside of the ground 100 is provided with the precipitation well 400, the pre-supporting well wall 404 is movably installed on the inner wall of the precipitation well 400, one end of the water pumping pipe 402 extends to the inside of the pre-supporting well wall 404, the other end of the water pumping pipe 402 is fixedly installed at the bottom side of the connecting valve 302, the inside of the precipitation well 400 is protected by the pre-supporting well wall 404, so as to avoid collapse, the bottom of the precipitation well 400 uses a filter screen 403 as a filter layer, the sediment content in water pumped by the water pumping pipe 402 is reduced, and the water level of the groundwater is reduced by continuously pumping the groundwater, so that the infiltration of the groundwater into the inside of the foundation pit 102 is reduced, and the slope drying of the foundation pit 102 is improved.
In this embodiment, a top cover 401 is fixedly installed on the top side of the pre-supporting well wall 404, a filter screen 403 is fixedly installed on the bottom side of the pre-supporting well wall 404, the filter screen 403 is adapted to the water pumping pipe 402, and the filter screen 403 is used as a filter layer to reduce the sediment content in the water pumped by the water pumping pipe 402.
In this embodiment, foundation ditch ponding drainage mechanism includes drainage pipe 500, rectangle filter housing 501, fixed lid 502, suction pump 503, drainage pipe 500's one end fixed mounting is on connecting valve 302, drainage pipe 500's the other end extends to the bottom of foundation ditch 102, rectangle filter housing 501 and fixed lid 502 are all fixed mounting in drainage pipe 500's bottom, suction pump 503 fixed mounting is in drainage pipe 500 bottom, a plurality of filtration pores 504 have been seted up on the rectangle filter housing 501, although the water level of groundwater has been reduced, still there is some moisture to permeate in foundation ditch 102's inside, also there is some precipitation to accumulate in foundation ditch 102 simultaneously, use drainage pipe 301 and connecting valve 302 to mutually support and fix drainage pipe 500 on drainage pipe 301, can directly use suction pump 503 to draw water in foundation ditch 102's bottom, utilize rectangle filter housing 501 as filtering measure in the outside of fixed lid 502, avoid suction pump 503 to be blocked by silt, utilize 505, link 506, connecting bolt 507's connection, also can make things convenient for the maintenance connecting rod of device.
In this embodiment, four connecting rods 505 are fixedly installed on the side surface of the water pump 503, a connecting ring 506 is fixedly installed on the inner wall of the rectangular filter housing 501, connecting bolts 507 are installed at the positions where the four connecting rods 505 and the rectangular filter housing 501 are in contact in a threaded manner, and the connecting rods 505, the connecting rings 506 and the connecting bolts 507 are used for connection, so that the maintenance of the device can be facilitated.
In this embodiment, purifying mechanism includes sedimentation tank 600, drain pipe 601, branch drain pipe 602, sedimentation tank 600 sets up in one side of centralized water pump unit 200, fixed mounting has drain pipe 601 on the centralized water pump unit 200, fixed mounting has a plurality of branch drain pipes 602 on the drain pipe 601, a plurality of branch drain pipes 602 all extend to the inside of sedimentation tank 600, the side fixed mounting of sedimentation tank 600 has drain pipe 603, drain pipe 603 and escape canal 101 looks adaptation, the inside of sedimentation tank 600 is poured into with the moisture through the moisture of centralized water pump unit 200 collection utilizes drain pipe 601 and branch drain pipe 602, the moisture can be through the isolation of a plurality of trapezoidal division boards 604 in the inside of sedimentation tank 600, only be located the comparatively clean moisture of top layer and just can circulate, and heavier silt then can deposit in the bottom, at this moment in discharging to escape canal 101, thereby avoid silt to pile up in escape canal 101, lead to the jam of escape canal 101, or muddy water influences the surrounding environment.
In this embodiment, a plurality of trapezoid isolation plates 604 are fixedly installed on the inner wall of the bottom side of the sedimentation tank 600, the trapezoid isolation plates 604 are of inverted trapezoid structures, moisture can pass through the isolation of the trapezoid isolation plates 604 in the sedimentation tank 600, only the moisture located on the top layer is cleaner and can circulate, and the heavy silt can be deposited on the bottom.
In this embodiment, the drain header 300 is fixedly sleeved with a fixing sleeve 304, two support rods 305 are fixedly installed at the bottom side of the fixing sleeve 304, the same bottom fixing pad 306 is movably installed at the bottom side of the two support rods 305, the same fixing bolt 307 is installed at the contact position of the two support rods 305 and the bottom fixing pad 306 in a threaded manner, and a triangular stable structure can be formed by utilizing the mutual coordination among the fixing sleeve 304, the support rods 305 and the bottom fixing pad 306, so that the drain header 300 is stably supported.
In this embodiment, the top of the drain 101 has a diameter of 50cm and a depth of 40cm.
Claims (10)
1. A device for a foundation pit slope drainage system, comprising a ground surface (100), characterized in that: drainage ditch (101) and foundation ditch (102) have been seted up on ground (100), be provided with a centralized water pump unit (200) and two drainage house stewards (300) on ground (100), two equal fixed mounting of drainage house stewards (300) are in the side of centralized water pump unit (200), be provided with groundwater drainage mechanism on ground (100), be provided with foundation ditch ponding drainage mechanism in foundation ditch (102), groundwater drainage mechanism and foundation ditch ponding drainage mechanism all connect on drainage house stewards (300), the opposite side is provided with purifying mechanism on centralized water pump unit (200), purifying mechanism and drainage ditch (101) are linked together.
2. A device for a pit slope drainage system according to claim 1, wherein: a plurality of drain branch pipes (301) are fixedly arranged on the drain header pipe (300) at equal intervals, connecting valves (302) are movably arranged on the drain branch pipes (301), and driving handles (303) are fixedly arranged on the connecting valves (302).
3. A device for a pit slope drainage system according to claim 1, wherein: the underground water drainage mechanism comprises a pre-supporting well wall (404) and a water pumping pipe (402), a dewatering well (400) is formed in the top side of the ground (100), the pre-supporting well wall (404) is movably mounted on the inner wall of the dewatering well (400), one end of the water pumping pipe (402) extends to the inside of the pre-supporting well wall (404), and the other end of the water pumping pipe (402) is fixedly mounted on the bottom side of the connecting valve (302).
4. A device for a pit slope drainage system according to claim 3, wherein: the top side of the pre-supporting well wall (404) is fixedly provided with a top cover (401), the bottom side of the pre-supporting well wall (404) is fixedly provided with a filter screen (403), and the filter screen (403) is matched with the water pumping pipe (402).
5. A device for a pit slope drainage system according to claim 1, wherein: the foundation pit ponding drainage mechanism comprises a drainage pipeline (500), a rectangular filter cover (501), a fixed cover (502) and a water suction pump (503), wherein one end of the drainage pipeline (500) is fixedly arranged on a connecting valve (302), the other end of the drainage pipeline (500) extends to the bottom of a foundation pit (102), the rectangular filter cover (501) and the fixed cover (502) are fixedly arranged at the bottom of the drainage pipeline (500), the water suction pump (503) is fixedly arranged at the bottom end of the drainage pipeline (500), and a plurality of filter holes (504) are formed in the rectangular filter cover (501).
6. The apparatus for a pit slope drainage system of claim 5, wherein: four connecting rods (505) are fixedly arranged on the side face of the water suction pump (503), a connecting ring (506) is fixedly arranged on the inner wall of the rectangular filter cover (501), and connecting bolts (507) are arranged at the positions where the four connecting rods (505) are in contact with the rectangular filter cover (501) in a threaded manner.
7. A device for a pit slope drainage system according to claim 1, wherein: the purification mechanism comprises a sedimentation tank (600), a drain pipe (601) and a branch drain pipe (602), wherein the sedimentation tank (600) is arranged on one side of the centralized water pump unit (200), the drain pipe (601) is fixedly arranged on the centralized water pump unit (200), a plurality of branch drain pipes (602) are fixedly arranged on the drain pipe (601), the branch drain pipes (602) all extend to the inside of the sedimentation tank (600), a drain pipe (603) is fixedly arranged on the side face of the sedimentation tank (600), and the drain pipe (603) is communicated with the drain ditch (101).
8. The apparatus for a pit slope drainage system of claim 7, wherein: a plurality of trapezoid isolation plates (604) are fixedly mounted on the inner wall of the bottom side of the sedimentation tank (600), and the trapezoid isolation plates (604) are of inverted trapezoid structures.
9. A device for a pit slope drainage system according to claim 1, wherein: the water draining main pipe (300) is fixedly sleeved with a fixing sleeve (304), two supporting rods (305) are fixedly arranged on the bottom side of the fixing sleeve (304), the same bottom fixing pad foot (306) is movably arranged on the bottom side of the two supporting rods (305), and the same fixing bolt (307) is arranged at the contact position of the two supporting rods (305) and the bottom fixing pad foot (306) in a threaded manner.
10. A device for a pit slope drainage system according to claim 1, wherein: the top of the drainage ditch (101) is 50cm in diameter and 40cm in depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310270525.6A CN116180783A (en) | 2023-03-16 | 2023-03-16 | Device for foundation pit slope drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310270525.6A CN116180783A (en) | 2023-03-16 | 2023-03-16 | Device for foundation pit slope drainage system |
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| Publication Number | Publication Date |
|---|---|
| CN116180783A true CN116180783A (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310270525.6A Pending CN116180783A (en) | 2023-03-16 | 2023-03-16 | Device for foundation pit slope drainage system |
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| KR20140096731A (en) * | 2013-01-29 | 2014-08-06 | 한국지질자원연구원 | Underground water drainage system of excavated ground and pipeline construction method using the same |
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| CN211328482U (en) * | 2019-11-04 | 2020-08-25 | 广东瀚能环保科技有限公司 | Waste residue deposits device fast for sewage treatment |
| CN211885526U (en) * | 2019-12-09 | 2020-11-10 | 中建四局土木工程有限公司 | Sedimentation tank device |
| CN212838413U (en) * | 2020-08-28 | 2021-03-30 | 孙向阳 | Submersible pump for coal mine machine electricity |
| CN216475132U (en) * | 2021-11-10 | 2022-05-10 | 中国一冶集团有限公司 | Quick dewatering system of foundation ditch |
| CN217327716U (en) * | 2022-04-28 | 2022-08-30 | 晋能控股煤业集团有限公司 | Submersible pump for coal mine machine electricity |
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