CN215857801U

CN215857801U - Ground-damage-free underground water leakage water collecting pipe

Info

Publication number: CN215857801U
Application number: CN202121248554.5U
Authority: CN
Inventors: 侯强; 张健; 张娜; 王江涛; 肖济伟
Original assignee: China Shanxi Sijian Group Co Ltd
Current assignee: China Shanxi Sijian Group Co Ltd
Priority date: 2021-06-05
Filing date: 2021-06-05
Publication date: 2022-02-18
Anticipated expiration: 2031-06-05

Abstract

The utility model belongs to the technical field of house underground water seepage prevention; after the basement ground is finished, slight water leakage points possibly exist in the underground part, the ground which is finished by chiseling in the traditional method is dug to a basic raft plate, large-area ground is damaged, the leakage points are not easy to find, the maintenance cost is increased, and the treatment effect cannot be achieved; the utility model has low manufacturing cost, is convenient to operate and use, reduces the ground excavation damage range and effectively reduces the house later maintenance cost.

Description

Ground-damage-free underground water leakage water collecting pipe

Technical Field

The utility model relates to the technical field of leakage prevention of underground water of houses, in particular to an underground water leakage collecting pipe free of ground damage.

Background

In the building construction engineering, the protection of basement ground plays crucial effect to the later stage warranty cost in house, and basement ground fitment back is accomplished, may meet local moisture regain, and the reason that leads to the moisture often has slight water leakage point underground, appears local a small amount of moisture, and the reason that leads to the moisture often has slight water leakage point underground, handles underground percolating water and is the more awkward problem. At present, the conventional method needs to dig the finished ground to a basic raft, so that the ground is damaged in a large area, leakage points are not easy to find, the maintenance cost is increased, and the treatment effect cannot be achieved. How to prevent water leakage and avoid damaging the ground after finishing decoration is urgent.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the ground water leakage collecting pipe free of ground damage, and the utility model is convenient for searching leakage points in the later period, avoids damaging the ground in a large area and reduces the later maintenance cost.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an exempt from to destroy groundwater seepage collector pipe on ground, groundwater seepage collector pipe distributes around the sump pit, and groundwater seepage collector pipe slope is placed between backfill soil layer and basic raft, and in the sump pit was arranged in to the slope lower extreme of groundwater seepage collector pipe, groundwater seepage collector pipe includes body and a plurality of layers of parcel at the outside filter screen of body, offers a plurality of leakage holes at the body trilateral along body axis direction, and the one side of body non-leakage hole is towards basic raft.

Further, the diameter range of body is 25~75 mm.

Further, the length of the pipe body is not less than 1 m.

Further, the distance between the leakage holes on the pipe body along the axial direction of the pipe body is not less than 400 mm.

Furthermore, the minimum gradient of inclination of the groundwater seepage collector pipe is 3 per mill.

Furthermore, the number of the filter screens is not less than three.

In conclusion, the utility model has the following beneficial effects:

according to the utility model, the filter screen is wrapped by the pipe body and is embedded between the basic raft and the backfill soil layer, three sides of the pipe body are provided with holes and are obliquely arranged, so that leakage water can flow to the water collecting pit, and a leakage point can be conveniently searched; the filter screen achieves the filtering function, and avoids sundries such as silt, broken stone and the like from entering the pipe body to block the pipe body.

Drawings

FIG. 1 is a schematic view of the present invention in a use position;

FIG. 2 is a schematic view of a tube structure according to the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1-pipe body, 2-leakage hole, 3-filter screen, 4-backfill soil layer, 5-basic raft and 6-water collecting pit.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the utility model discloses a ground-damage-free underground water seepage collecting pipe, which is distributed around a collecting pit 6, the underground water seepage collecting pipe is obliquely arranged between a backfill soil layer 4 and a foundation raft 5, the oblique lower end of the underground water seepage collecting pipe is arranged in the collecting pit 6, the minimum inclined gradient of the underground water seepage collecting pipe is 3 per thousand, the oblique arrangement of the underground water seepage collecting pipe is beneficial to the water flow in the pipe to the collecting pit 6, and a seepage point can be quickly found; the underground water seepage and collection pipe comprises a pipe body 1 and a plurality of layers of filter screens 3 wrapped outside the pipe body 1, wherein the filter screens 3 are fixed outside the pipe body 1 through a ribbon or other technologies known by technicians in the field, the number of the layers of the filter screens 3 is not less than three, and impurities such as silt, gravel and the like are prevented from entering the pipe body to block the pipe body 1 through filtering through the multi-layer filter screens 3; set up a plurality of leakage holes 2 at 1 trilateral of body along 1 axis direction of body, in the embodiment shown in fig. 2 and fig. 3, PVC pipe preparation is chooseed for use to body 1, set up leakage hole 2 at the top of body 1 and both sides, the interval of 1 axis direction of body is not less than 400mm along the leakage hole 3 on the body 1, body 1 does not have the one side of leakage hole 2 towards basic raft 5, be favorable to collecting the groundwater of seepage, the diameter value scope of body 1 is 25mm-75mm, body 1 diameter is selected too little later stage and is caused body 1 to block up easily, reach the requirement that satisfies the use, body 1 diameter is big partially causes the soil backfill to be uncompacted easily, body 1 breaks easily. The length of the pipe body 1 is not less than 1m, if water leakage occurs within 1m of the range of 6 m of the water collecting pit, a hole can be directly drilled on the wall of the water collecting pit 6 and is tightly plugged by a filter screen, and the water leakage can automatically flow into the water collecting pit 6.

The pipe body 1 is buried in the backfill soil layer 4, when leakage is found, leakage water flows into the water collecting pit 6 through the pipe body 1, the ground surface does not need to be damaged during later decoration, and after the leakage water in the water collecting pit 6 reaches a certain depth, the leakage water is automatically discharged to the outdoor by the submersible sewage pump without manual treatment.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a ground water seepage collector pipe of destruction free which characterized in that: groundwater seepage collector pipe distributes around sump (6), and groundwater seepage collector pipe inclines to place between backfill soil layer (4) and basic raft (5), and in sump (6) were arranged in to the slope lower extreme of groundwater seepage collector pipe, groundwater seepage collector pipe includes body (1) and a plurality of layers of parcel at body (1) outside filter screen (3), sets up a plurality of seepage holes (2) in body (1) trilateral along body (1) axis direction, and body (1) does not have one side of seepage hole (2) towards basic raft (5).

2. A ground damage free groundwater seepage collector as claimed in claim 1, wherein: the diameter range of the pipe body (1) is 25-75 mm.

3. A ground damage free groundwater seepage collector as claimed in claim 1, wherein: the length of the pipe body (1) is not less than 1 m.

4. Ground damage free groundwater seepage collector according to claim 1 or 2 or 3, wherein: the distance between the leakage holes (3) on the pipe body (1) along the axial direction of the pipe body (1) is not less than 400 mm.

5. A ground damage free groundwater seepage collector as claimed in claim 1, wherein: the minimum gradient of inclination of the groundwater seepage collector pipe is 3 per mill.

6. A ground damage free groundwater seepage collector as claimed in claim 1, wherein: the number of layers of the filter screen (3) is not less than three.