CN218346380U

CN218346380U - Anti-sedimentation buried inspection well

Info

Publication number: CN218346380U
Application number: CN202221541958.8U
Authority: CN
Inventors: 朱玮; 李芳莹; 岳小龙
Original assignee: Gansu Goody Plastic Co ltd
Current assignee: Gansu Goody Plastic Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2023-01-20
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses an anti-sedimentation underground inspection well, inspection well include the well body and well lid, and the middle part and the lower part of the well body are straight tube shape, and upper portion is the binding off shape, and well body top is equipped with the draw-in groove, and the well lid inner circle is equipped with the fixture block, and the connection can be dismantled through fixture block and draw-in groove to well lid and the well body. The wall of the well body is provided with rectangular latticed reinforcing ribs which protrude out of the wall of the well, and the reinforcing ribs are distributed on the wall of the well and integrally formed with the well body. The well wall of well body lower part is equipped with a plurality of pipeline installation positions, and the pipeline installation position is cylindrical evagination on the well body, and the front end of pipeline installation position is plane. The plastic well wall is adopted to replace the original brick or concrete well, thereby facilitating the field construction, reducing the construction difficulty and the construction cost and being beneficial to improving the construction efficiency.

Description

Anti-sedimentation buried inspection well

Technical Field

The utility model belongs to the technical field of the inspection shaft, concretely relates to anti subsidence buries ground inspection shaft.

Background

The inspection well is usually of a brick or concrete structure, needs to consume a large amount of manpower and material resources during construction, has long construction period, high construction cost and low efficiency, and is easy to corrode and leak water under a complex soil environment to cause water pollution or geological disasters and the like.

Some diversion works pass through the region, the smoke is rare, almost no road coverage is needed, and the construction is difficult because the brick or concrete structural material is inconvenient to transport. And when the existing brick or concrete inspection well is connected with a pipeline, the pipeline and the joint of the inspection well are difficult to seal, and if the water leakage phenomenon occurs, the inspection well is easy to settle and even collapse.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti underground inspection shaft that subsides, aim at solve current inspection shaft be not convenient for be under construction and subside the problem that collapses even easily.

Therefore, the utility model adopts the following technical scheme:

an anti-settling buried inspection well comprises a well body and a well cover, wherein the well cover is detachably connected to the top of the well body; the wall of the well body is provided with rectangular latticed reinforcing ribs which are distributed on the wall of the well and are integrally formed with the well body; the well wall at the lower part of the well body is provided with a plurality of pipeline installation positions which are in an inwards concave or outwards convex plane shape.

Furthermore, the pipeline installation positions comprise two pipeline installation positions, and the two pipeline installation positions are the same in height and located on the same straight line.

Furthermore, the pipeline installation positions include three, and the three pipeline installation positions are the same in height and are distributed in a T shape.

Furthermore, the pipeline installation positions comprise four pipeline installation positions, and the four pipeline installation positions are the same in height and distributed in a cross shape.

Furthermore, the end face of the pipeline installation position is circular, rectangular or special-shaped.

Further, the pipeline is arranged on the outer side of the well body in a protruding mode.

Furthermore, the inner wall of the well body is integrally formed with concave foot plates, and the foot plates on the left side and the right side of the inner wall of the well body are distributed in a staggered mode.

Furthermore, two lifting lugs are connected to the upper part of the well body.

Furthermore, the middle part and the lower part of the well body are in a straight cylinder shape, and the upper part is in a closing-in shape.

Further, the well body and the well lid are made of high polymer materials.

The beneficial effects of the utility model reside in that:

1. the plastic well wall is adopted to replace the original brick or concrete well, so that the field construction is convenient, the construction difficulty and the construction cost are reduced, and the construction efficiency is improved;

2. the reinforcing ribs on the outer wall are beneficial to improving the axial stress, lateral stress and tear resistance of the well body, the PE material has the advantages of corrosion resistance, acid and alkali resistance, the inspection well has no welding line and zero leakage, the occupied area is small, the installation and construction are convenient, and the installation cost is low;

3. the inspection well is corrosion-resistant, environment-friendly, suitable for various geological conditions, strong in earthquake resistance and ground settlement resistance, capable of well absorbing and buffering vibration and pressure, and particularly suitable for being used in northwest regions and loose geological structures;

4. the problem that the brick well and the concrete well are easily corroded by acid and alkali is solved, and the brick well and the concrete well are easy to maintain and maintain, long in service life, convenient to maintain and low in operation cost;

5. the well body adopts the rotational molding process, realizes standardized production, is integrally molded without pressure, has no stress concentration point in the product, eliminates internal stress damage, and solves the problem that the traditional injection molding valve inspection well cannot produce large-diameter products due to the process characteristics.

Drawings

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

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

in the figure: 1-well body, 2-well cover, 3-reinforcing rib, 4-lifting lug, 5-pipeline installation position and 6-foot pedal.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in figures 1-3, an anti-settling underground inspection well comprises a well body 1 and a well cover 2, wherein the middle part and the lower part of the well body 1 are in a straight cylinder shape, the upper part is in a closed-up shape, a clamping groove is formed in the top of the well body 1, a clamping block is arranged on the inner ring of the well cover 2, and the well cover 2 and the well body 1 are detachably connected through the clamping block and the clamping groove.

The wall of a well of the well body 1 is provided with a rectangular latticed reinforcing rib 3, the reinforcing rib 3 protrudes out of the wall of the well, and the reinforcing rib 3 extends over the wall of the well and is integrally formed with the well body 1. A plurality of pipeline installation positions 5 are arranged on the well wall at the lower part of the well body 1, the pipeline installation positions 5 are cylindrical and protrude out of the well body 1, and the front ends of the pipeline installation positions 5 are planar. According to different use scenes, the pipeline installation position 5 has 3 design modes:

1. the pipeline installation positions 5 comprise two pipeline installation positions, and the two pipeline installation positions 5 are identical in height and located on the same straight line.

2. The pipeline installation positions 5 comprise three pipeline installation positions, and the three pipeline installation positions 5 are the same in height and distributed in a T shape.

3. The four pipeline installation positions 5 are four, and the four pipeline installation positions 5 are identical in height and distributed in a cross shape.

In order to facilitate the entering and exiting of the inspection well by the working personnel, the inner wall of the well body 1 is integrally formed with concave foot boards 6, the foot boards 6 on the left side and the right side of the inner wall of the well body 1 are distributed in a staggered manner, and the foot boards 6 can be conveniently entered and exited by the working personnel when the working personnel steps on. In addition, the upper part of the well body 1 is connected with two lifting lugs 4, which is convenient for carrying the well body 1.

The production method of the inspection well of the utility model is as follows: polyethylene (PE) raw materials are put into a black well body 1 which is formed by heating in a rotational molding machine die, reinforcing ribs 3 which protrude axially and outwards are arranged on the outer circular surface of the well body 1 and distributed on the outer wall of the well body 1, and the specific number is determined according to the capacity of the well body 1. The raw material put into the die has no internal stress damage, and is uniformly melted at the concave-convex part of the die without pressure forming. The reinforcing rib 3 on the outer wall is beneficial to improving the axial stress, the lateral stress and the tear resistance of the well body 1, the PE material has the advantages of corrosion resistance, acid and alkali resistance, and the inspection well further has the characteristics of no welding line, zero leakage, small occupied area, convenience in installation and construction, low installation cost, long service life, convenience in maintenance, low operation cost and the like.

The underground water-saving well has the advantages of no leakage, no maintenance, long service life, high mechanical strength resistance, good safety performance, large well body 1 space and convenient and quick construction, is a preferable product for water supply, greening, high-standard farmland irrigation and fire-fighting pipeline engineering, and can also be used for rural tap water entry wells, water diversion wells and water intake wells of water conservancy supporting engineering.

The utility model discloses a construction method as follows:

(1) Excavating a pit: the widening of the excavated pit slot to the actual size of the product is less than or equal to 300mm; the excavation depth is measured by that the working opening at the upper part of the product is 5cm higher than the ground;

(2) Basic treatment: manufacturing a compacted and leveled sand or original soil foundation, and additionally manufacturing a cement foundation with the thickness of 5 cm;

(3) Assembling: selecting a well body 1 with a straight cylinder, a tee joint or a four-way joint according to design requirements, forming a hole at a pipeline installation position 5 according to the height of a pipeline, sleeving a rubber ring on an external pipeline, installing the external pipeline at the position of the hole of the well body 1, and installing a valve in the well body to finish assembly;

(4) Backfilling: and backfilling the raw soil by using medium coarse sand or loose crushed raw soil layer by layer, tamping while backfilling, and properly irrigating, wherein the backfilling compactness is not less than 90%.

Claims

1. The anti-sedimentation buried inspection well is characterized by comprising a well body (1) and a well cover (2), wherein the well cover (2) is detachably connected to the top of the well body (1); the wall of the well body (1) is provided with a rectangular latticed reinforcing rib (3), and the reinforcing rib (3) is distributed on the wall of the well and integrally formed with the well body (1); a plurality of pipeline installation positions (5) are arranged on the well wall at the lower part of the well body (1), and the pipeline installation positions (5) are in an inwards concave or outwards convex plane shape.

2. The anti-subsidence buried manhole according to claim 1, wherein the pipeline installation sites (5) comprise two, and the two pipeline installation sites (5) have the same height and are located on the same straight line.

3. The anti-settling buried manhole according to claim 1, wherein the number of the pipeline installation positions (5) is three, and the three pipeline installation positions (5) have the same height and are distributed in a T shape.

4. The anti-settling buried manhole according to claim 1, wherein the number of the pipeline installation sites (5) is four, and the four pipeline installation sites (5) are equal in height and distributed in a cross shape.

5. The anti-settling buried manhole according to claim 1, wherein the end face of the pipe installation site (5) is round, rectangular or irregular.

6. A subsidence-resistant buried manhole according to claim 1, wherein the pipe installation site (5) protrudes above the well body (1).

7. The anti-sedimentation buried inspection well according to claim 1, characterized in that the inner wall of the well body (1) is integrally formed with concave foot pedals (6), and the foot pedals (6) on the left and right sides of the inner wall of the well body (1) are distributed in a staggered manner.

8. The anti-settling buried manhole according to claim 1, wherein two lifting lugs (4) are connected to the upper part of the manhole body (1).

9. The anti-settling buried inspection well according to claim 1, characterized in that the middle part and the lower part of the well body (1) are straight cylindrical, and the upper part is closed.

10. The subsidence-resistant buried manhole according to claim 1, characterized in that the body (1) and the cover (2) are made of polymer material.