CN217998123U

CN217998123U - Deep foundation pit drainage structure

Info

Publication number: CN217998123U
Application number: CN202222430543.XU
Authority: CN
Inventors: 李亚安; 孟晨; 樊立明; 丁乃金; 刘少鹏; 王隐
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-09
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a deep basal pit technical field, specifically a deep basal pit drainage structures, including the deep basal pit, still include two silt prevention assemblies, it sets up in the inside of deep basal pit, two silt prevention assemblies are fixed respectively at the both sides inner wall top of deep basal pit; two assemblies that draw water, it sets up the below at the deep basal pit, first through-hole has all been seted up to deep basal pit both sides inner wall bottom, and the second through-hole has all been seted up to deep basal pit top outer wall both sides, and inside the second through-hole extended to first through-hole, the utility model discloses a be provided with the assembly that draws water, the deep basal pit carries out the drainage to the inside of self through the assembly that draws water, and this is novel in two through the inside water pipes of deep basal pit and suction pump and the ponding of water pipe way to the deep basal pit bottom discharge, can increase the drainage speed in the deep basal pit through two assemblies that draw water, reduce drainage time, let constructor can be faster carry out normal construction operation.

Description

Deep foundation pit drainage structure

Technical Field

The utility model relates to a deep basal pit technical field specifically is a deep basal pit drainage structures.

Background

The deep foundation pit is an engineering with the excavation depth of more than 5 meters (including 5 meters) or the excavation depth of less than 5 meters, but particularly complex geological conditions, surrounding environments and underground pipelines, and the foundation pit engineering mainly comprises foundation pit supporting system design and construction and earthwork excavation and is a system engineering with strong comprehensiveness. It requires close cooperation between geotechnical engineering and structural engineering technicians. The foundation pit supporting system is a temporary structure and is not needed after the construction of underground engineering is finished.

Most of deep foundation pits are being carried out the drainage to the rainwater, and drainage system can be stopped up by silt, and this can lead to the unable effectual discharge of water in the deep foundation pit to can cause the phenomenon of gushing water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep basal pit drainage structures to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a deep basal pit drainage structures, includes deep basal pit, still includes:

the two silt preventing components are arranged inside the deep foundation pit and respectively fixed on the tops of the inner walls of the two sides of the deep foundation pit;

two assemblies that draw water, it sets up the below at deep basal pit, first through-hole has all been seted up to deep basal pit both sides inner wall bottom, and deep basal pit top outer wall both sides have all been seted up the second through-hole, and the second through-hole extends to inside the first through-hole.

Preferably, two the subassembly that draws water includes the fixed plate in deep basal pit bottom inner wall one side respectively, and fixed plate top outer wall installs the suction pump.

Preferably, the suction pump output end is installed and is taken out the water pipe, and the shape and the size of first through-hole and the shape and the size looks adaptation that take out the water pipe, the inside fixed connection of first through-hole is in one side of the pipeline surface that takes out water, and takes out water pipe one end and install the valve that draws water.

Preferably, two prevent that silt subassembly is including fixing the swash plate at deep basal pit one side inner wall top respectively, a plurality of spouts have been seted up to one side of swash plate, and is a plurality of the spout is linear evenly distributed.

Preferably, one side of the inclined plate is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a baffle, and one side of the baffle is provided with a plurality of water flowing holes.

Preferably, the same filter screen is installed on the outer wall of one side opposite to the two connecting plates.

The utility model discloses an improve and provide a deep basal pit drainage structures here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses a be provided with the subassembly that draws water, the deep basal pit is through drawing water the subassembly and draining off water to the inside of self, and this novel ponding through two inside water pipes of deep basal pit and suction pump and water pipe to the deep basal pit bottom is discharged, can increase the drainage speed in the deep basal pit through two assemblies that draw water, reduces the drainage time, lets constructor can carry out normal construction operation sooner;

the second step is as follows: the utility model discloses prevent that the silt subassembly can carry out the separation to silt, solved most of deep basal pits one and can accumulate the problem that silt can't carry out normal work to rainy day bottom, improved the practicality, perfect not enough, the filter screen can prevent that some rubbish and debris from falling into the bottom of deep basal pit, prevents to cause inconvenience in the operation of drawing water afterwards.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a schematic view of the sectional structure of the deep foundation pit of the present invention;

fig. 2 is a schematic structural view of the first through hole and the second through hole of the present invention;

FIG. 3 is a schematic structural view of the water pumping assembly of the present invention;

fig. 4 is a schematic structural view of the sludge-preventing component of the present invention.

Description of the reference numerals:

1. a deep foundation pit; 101. a first through hole; 102. a filter screen; 103. a second through hole; 2. a sludge prevention assembly; 201. a sloping plate; 202. a chute; 203. a baffle plate; 204. a water flowing hole; 205. a connecting plate; 3. a water pumping assembly; 301. a water pump; 302. pumping water from a pipeline; 303. a fixing plate; 304. a water pumping valve.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model discloses an improve and provide a deep basal pit drainage structures here, the technical scheme of the utility model is:

as shown in fig. 1-4, a deep foundation pit drainage structure includes a deep foundation pit 1, and further includes:

the two silt preventing components 2 are arranged inside the deep foundation pit 1, and the two silt preventing components 2 are respectively fixed on the tops of the inner walls of the two sides of the deep foundation pit 1;

two water pumping components 3, it sets up in the below of deep basal pit 1, and first through-hole 101 has all been seted up to 1 both sides inner wall bottom of deep basal pit, and deep basal pit 1 top outer wall both sides have all been seted up second through-hole 103, and second through-hole 103 extends to inside first through-hole 101.

Further, two pumping components 3 respectively include the fixed plate 303 in deep basal pit 1 bottom inner wall one side, and fixed plate 303 top outer wall installs suction pump 301.

Further, the pipeline 302 that draws water is installed to suction pump 301 output, and the shape and the size of first through-hole 101 and the shape and the size looks adaptation of the pipeline 302 that draws water, the inside fixed connection of first through-hole 101 is in one side of the pipeline 302 surface that draws water, and draw water pipe 302 one end and install the valve 304 that draws water, open suction pump 301 and will draw out the inside moisture of deep basal pit 1 through the pipeline 302 that draws water, this neotype deep basal pit 1 is through drawing water subassembly 3 and draining water to the inside of self, this neotype well through two inside pipeline 302 that draw water of deep basal pit 1 and suction pump 301 and the pipeline 302 ponding of drawing water 1 bottom of deep basal pit discharge.

Further, two silt preventing components 2 respectively include the swash plate 201 of fixing at 1 one side inner wall top of deep basal pit, and a plurality of spouts 202 have been seted up to one side of swash plate 201, and a plurality of spouts 202 are linear evenly distributed.

Further, one side of swash plate 201 is one connecting plate 205 of fixedly connected with, baffle 203 of top fixedly connected with of connecting plate 205, a plurality of discharge orifices 204 have been seted up to one side of baffle 203, the inclination of swash plate 201 is sixty degrees, deep basal pit 1 carries out the separation to silt through preventing silt subassembly 2, the inner wall of deep basal pit 1 can be washed away by the rainwater in rainy day, the earth that washes away can flow to connecting plate 205 through spout 202 on the swash plate 201 on, baffle 203 blocks these silt, prevent to flow in the bottom of deep basal pit 1, and silt can not flow into the inside of deep basal pit 1 and also prevented that silt can not cause the interference to pumping assembly 3 when pumping water in the inside of follow-up deep basal pit.

Furthermore, same filter screen 102 is installed to two connecting plates 205 relative one side outer walls, and filter screen 102 can prevent that some rubbish and debris from falling into the bottom of deep basal pit 1, prevents to cause inconvenience in the operation of drawing water afterwards.

The working principle is as follows: open valve 304 that draws water when needs draw water, open suction pump 301 and will take out 1 inside moisture of deep basal pit through the pipeline 302 that draws water, the utility model discloses a deep basal pit 1 is through drawing water assembly 3 to the inside drainage of self, the utility model discloses in through 1 inside two pipeline 302 that draw water of deep basal pit and suction pump 301 and the pipeline 302 that draws water discharge to the ponding of deep basal pit 1 bottom, can increase the drainage rate in the deep basal pit 1 through two components 3 that draw water, reduce drainage time, let constructor can be faster carry out normal construction operation, deep basal pit 1 carries out the separation to silt through preventing silt subassembly 2, the inner wall of deep basal pit 1 can be erodeed by the rainwater on rainy day, the earth that erodes down can flow to connecting plate 205 through spout 202 on the swash plate 201, baffle 203 blocks these silt, prevent to flow into the bottom of deep basal pit 1, silt can not flow into the inside of deep basal pit 1 and also prevent that silt from having prevented that the silt from flowing into the deep basal pit 1 inside and drawing water and can not cause the subassembly 3 that draws water to lead to the interference when drawing water in subsequent deep basal pit 1 inside, the silt is not enough to carry out the improvement of the work of the inconvenience of the bottom of the foundation pit 102, the accumulation can be improved the problem of the foundation pit that can not enough.

Claims

1. The utility model provides a deep basal pit drainage structures, includes deep basal pit (1), its characterized in that still includes:

the two sludge prevention assemblies (2) are arranged inside the deep foundation pit (1), and the two sludge prevention assemblies (2) are respectively fixed on the tops of the inner walls of the two sides of the deep foundation pit (1);

two assemblies (3) that draw water, it sets up in the below of deep basal pit (1), first through-hole (101) have all been seted up to deep basal pit (1) both sides inner wall bottom, and deep basal pit (1) top outer wall both sides have all been seted up second through-hole (103), and second through-hole (103) extend to inside first through-hole (101).

2. The deep foundation pit drainage structure of claim 1, wherein: two the subassembly (3) of drawing water includes fixed plate (303) in deep basal pit (1) bottom inner wall one side respectively, and fixed plate (303) top outer wall installs suction pump (301).

3. The deep foundation pit drainage structure of claim 2, wherein: suction pump (301) output is installed and is drawn water pipeline (302), and the shape and the size of first through-hole (101) and the shape and the size looks adaptation of the pipeline (302) that draws water, the inside fixed connection of first through-hole (101) is in the one side of the pipeline (302) surface that draws water, and draws water pipeline (302) one end and install the valve (304) that draws water.

4. The deep foundation pit drainage structure of claim 1, wherein: two prevent silt subassembly (2) respectively including fixing swash plate (201) at deep basal pit (1) one side inner wall top, a plurality of spouts (202) have been seted up to one side of swash plate (201), and is a plurality of spout (202) are linear evenly distributed.

5. The deep foundation pit drainage structure of claim 4, wherein: one side of the inclined plate (201) is fixedly connected with a connecting plate (205), the top of the connecting plate (205) is fixedly connected with a baffle (203), and one side of the baffle (203) is provided with a plurality of water flow holes (204).

6. The deep foundation pit drainage structure of claim 5, wherein: the outer wall of one side of the two connecting plates (205) opposite to each other is provided with the same filter screen (102).