CN209891245U

CN209891245U - Prefabricated integral reinforced concrete gas valve well

Info

Publication number: CN209891245U
Application number: CN201920281870.9U
Authority: CN
Inventors: 俞翔; 顾紫娟; 李威信; 钱凡排; 唐卫红; 李田凯
Original assignee: Hangzhou Urban And Rural Construction Design Institute Ltd By Share Ltd
Current assignee: Hangzhou Urban And Rural Construction Design Institute Ltd By Share Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-01-03
Anticipated expiration: 2029-03-06

Abstract

Prefabricated integral reinforced concrete gas valve well, including the wellhouse, the apron, connect walling crib and gas pipeline, be equipped with the pipeline erection hole on the lateral wall of wellhouse, gas pipeline fixed mounting is in the pipeline erection hole, apron fixed mounting is at the wellhouse up end, be equipped with on the apron and connect walling crib through-hole, connect walling crib fixed mounting in the upper end of connecting walling crib through-hole, fixed mounting has the settlement-proof well apron on the up end of connecting walling crib, each part of this gas valve well all can be prefabricated, transport the part to the construction site and install one by one after the prefabrication is accomplished, effectively shorten the time of carrying out the construction in the construction site, and the efficiency of construction is improved, very big reduction to the influence of construction site surrounding environment, and the wholeness of this gas valve well is high, further improve the security that the gas was.

Description

Prefabricated integral reinforced concrete gas valve well

Technical Field

The utility model relates to a prefabricated integral reinforced concrete gas valve well.

Background

With the continuous acceleration of the urbanization process, the urban infrastructure develops at a high speed. In the development process of municipal engineering, a large number of pipelines are required to be buried under urban pavements for various professions such as water supply and drainage, rainwater, gas, electric power, communication, fire fighting and the like, and the number of various valve inspection wells is increased accordingly.

Most pipeline valve wells used in the gas industry of our province are brick valve wells at present, however, with the increase of the use age and the enhancement of the environmental awareness of human beings, the defect of the brick valve well buried under the road appears day by day: firstly, the brick valve well has poor quality stability, the brick masonry has low strength, the phenomena of non-compact mortar among gaps and the like are easy to occur, and particularly, the leakage is easy to occur at the joint of a pipeline and the valve well. The settlement and the collapse of roads are easy to occur 1-2 years after the general well body is built, the driving safety of the roads is affected, particularly, the connection of a gas pipeline is easy to be damaged, the gas leakage is caused, the explosion can be seriously caused, and the lives of pedestrians are threatened. In addition, the brick making also consumes a large amount of energy, discharges CO2, pollutes the environment and does not accord with the national land and environmental protection policy; the construction speed of the valve well built by adopting the gas bricks in the engineering is lower, the influence on the environment and urban traffic is large, and the requirements of civilized construction and rapid construction are not met. Compared with the traditional brick valve well, the prefabricated integral reinforced concrete valve well has the advantages of low resource consumption, good integral stability and leakage resistance, construction period saving and the like, and is particularly matched with the guiding idea of advancing the industrialization of novel buildings in China in recent years.

In order to reduce resource consumption and improve the overall stability and the anti-leakage performance of the valve well, thereby improving the safety of gas use and reducing the influence of construction environment, the prefabricated integral reinforced concrete valve well is especially necessary to replace the traditional brick valve well.

Disclosure of Invention

Not enough more than, the utility model aims to solve the technical problem that a prefabricated integral reinforced concrete gas valve well is provided, reduces resource consumption, improves valve well overall stability and anti leakage performance to improve the security that the gas was used, reduce the construction environment influence, improve the efficiency of construction.

In order to solve the technical problems, the utility model adopts the technical proposal that,

the prefabricated integral reinforced concrete gas valve well comprises a well chamber, a cover plate, a connecting well ring and a gas pipeline, wherein a pipeline mounting hole is formed in the side wall of the well chamber, the gas pipeline is fixedly mounted in the pipeline mounting hole, the cover plate is fixedly mounted on the upper end face of the well chamber, a connecting well ring through hole is formed in the cover plate, the connecting well ring is fixedly mounted at the upper end of the connecting well ring through hole, and a sedimentation-preventing well cover plate is fixedly mounted on the upper end face of the connecting well ring.

When adopting above technical scheme, the utility model discloses still further adopt or make up and adopted following technical scheme.

Be equipped with the walling crib mounting hole on the lower terminal surface of preventing subsiding the manhole cover board, connect walling crib fixed mounting in the walling crib mounting hole, be equipped with the manhole cover hole at the upper end surface of preventing subsiding the manhole cover board, install the well lid in the manhole cover hole.

The connecting well ring comprises a well ring and a shaft adjusting block, the well ring is fixedly arranged in a well ring mounting hole, and the shaft adjusting block is fixedly arranged between the well ring and the cover plate.

Be equipped with outside steel reinforcement frame and middle part steel reinforcement frame in preventing subsiding the well lid board, outside steel reinforcement frame is rectangle setting, and middle part steel reinforcement frame is square setting, and two relative angles of middle part steel reinforcement frame set up on the side of outside steel reinforcement frame.

Be equipped with first joint arch on the lower terminal surface of preventing subsiding well cover plate, first joint arch sets up the inboard at the well room lateral wall, prevents subsiding and passes through concrete fixed connection between well cover plate and the well room.

The gas pipeline includes pipeline, gas valve, ripple compensator and diffuses the pipe, the one end and the pipeline fixed connection of gas valve, the other end of gas valve and the one end fixed connection of ripple compensator, the other end and the pipeline fixed connection of ripple compensator all install the pipe of diffusing on the pipeline of gas valve both sides.

The flexible waterproof sleeve is sleeved on the pipeline and fixedly connected with the pipeline mounting hole through concrete.

A buttress is fixedly arranged on the lower end face of the well chamber, and the gas valve is fixedly arranged on the buttress.

The manhole cover is internally provided with an anti-falling net mounting groove, and an anti-falling net is fixedly mounted in the anti-falling net mounting groove.

The lower end face of the well ring is provided with a first connecting groove, the upper end face of the shaft adjusting block is provided with a second clamping protrusion, the lower end face of the shaft adjusting block is provided with a second connecting groove, and the second clamping protrusion is fixedly connected with the first connecting groove.

The beneficial effects of the utility model are that, each part of this gas valve well all can be prefabricated, transports the part to the construction site after prefabricated the completion and installs one by one, effectively shortens the time of carrying out the construction at the construction site, improves the efficiency of construction, very big reduction to the influence of construction site surrounding environment to the wholeness of this gas valve well is high, further improves the security that the gas used.

Drawings

FIG. 1 is a schematic view of the installation of a prefabricated integral reinforced concrete gas valve well.

Fig. 2 is a structural view of a reinforcing bar structure of a settlement-preventing well cover plate.

Figure 3 is a cross-sectional view of a walling crib.

FIG. 4 is a cross-sectional view of a wellbore conditioning block.

Reference numerals: well room 1, apron 2, connection walling crib 3, gas pipeline 4, pipe-line erection hole 5, connection walling crib through-hole 6, prevent subsiding well apron 7, walling crib mounting hole 8, well lid hole 9, well lid 10, walling crib 11, pit shaft regulating block 12, outside steel reinforcement 13, middle part steel reinforcement 14, protruding 15 of first joint, pipeline 16, gas valve 17, corrugated compensator 18, diffuse pipe 19, flexible waterproof cover 20, buttress 21 prevents weighing down net mounting groove 22, prevents weighing down net 23, first connecting grooves 24, protruding 25 of second joint, second connecting grooves 26.

Detailed Description

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

A prefabricated integral reinforced concrete gas valve well comprises a well chamber 1, a cover plate 2, a connecting well ring 3 and a gas pipeline 4, a pipeline mounting hole 5 is arranged on the side wall of the well chamber 1, a gas pipeline 4 is fixedly arranged in the pipeline mounting hole 5, a cover plate 2 is fixedly arranged on the upper end surface of the well chamber 1, a connecting well ring through hole 6 is arranged on the cover plate 2, the connecting well ring 3 is fixedly arranged at the upper end of the connecting well ring through hole 6, fixed mounting has anti-settling well lid 7 on the up end of connecting walling crib 3, and each part of this gas valve well all can be prefabricated, transports the part to the construction site after the prefabrication is accomplished and installs one by one, effectively shortens the time of carrying out the construction at the construction site, improves the efficiency of construction, very big reduction to the influence of construction site surrounding environment to this gas valve well's wholeness is high, further improves the security that the gas was used.

Be equipped with walling crib mounting hole 8 on preventing subsiding the lower terminal surface of manhole apron 7, connect 3 fixed mounting of walling crib in walling crib mounting hole 8, be equipped with manhole cover hole 9 in the up end of preventing subsiding manhole apron 7, install well lid 10 in manhole cover hole 9, through the setting of walling crib mounting hole 8, be convenient for the walling crib with prevent subsiding manhole apron 7 and carry out fixed mounting with the walling crib, improve the installation effectiveness.

Connect walling crib 3 and include walling crib 11 and pit shaft regulating block 12, walling crib 11 fixed mounting is in walling crib mounting hole 8, and pit shaft regulating block 12 fixed mounting is between walling crib 11 and apron 2, adjusts the interval between walling crib 11 and the apron 2 through pit shaft regulating block 12, is convenient for will prevent subsiding well apron 7 and bottom surface flush, improves the installation effectiveness.

Be equipped with outside reinforcing bar frame 13 and middle part reinforcing bar frame 14 in preventing subsiding well lid 7, outside reinforcing bar frame 13 is the rectangle setting, middle part reinforcing bar frame 14 is the square setting, two relative angles of middle part reinforcing bar frame 14 are set up on the side of outside reinforcing bar frame 13, and is preferred, the length of a side of middle part reinforcing bar frame 14 is greater than the diameter of well lid 10, the intensity of preventing subsiding well lid 7 is improved through setting up of middle part reinforcing bar 14, and improve the intensity in the well lid 10 outside, the life of well lid 7 is prevented subsiding in the improvement.

Be equipped with the protruding 15 of first joint on the lower terminal surface of preventing subsiding well apron 7, the protruding 15 setting of first joint is in the inboard of well room 1 lateral wall, prevents subsiding through concrete fixed connection between well apron 7 and the well room 1, through the protruding 15 setting of first joint, is convenient for carry out fixed mounting between to preventing subsiding well apron 7 and the well room 1, improves the installation effectiveness.

The gas pipeline 4 comprises a pipeline 16, a gas valve 17, a corrugated compensator 18 and a diffusing pipe 19, one end of the gas valve 17 is fixedly connected with the pipeline 16, the other end of the gas valve 17 is fixedly connected with one end of the corrugated compensator 18, the other end of the corrugated compensator 18 is fixedly connected with the pipeline 16, the diffusing pipes 19 are arranged on the pipelines 16 on two sides of the gas valve 17, and the relative positions of the pipelines 16 can be adjusted through the corrugated compensator 18.

The cover is equipped with flexible waterproof cover 20 on pipeline 16, passes through concrete fixed connection between flexible waterproof cover 20 and the pipeline mounting hole 5, through the setting of flexible waterproof cover 20, improves the leakproofness between pipeline 16 and well room 1, prevents to intake in the well room 1.

A buttress 21 is fixedly arranged on the lower end face of the well chamber 1, and the gas valve 17 is fixedly arranged on the buttress 21, preferably, the upper end face of the buttress 21 and the lowest end of the pipeline mounting hole 5 are in the same plane, so that the gas pipeline 4 can be fixedly arranged conveniently.

Be equipped with in well lid hole 9 and prevent weighing down net mounting groove 22, prevent weighing down net 23 at the internal fixed mounting of weighing down net mounting groove 22, under the condition that well lid 10 was stolen or damaged, through preventing weighing down the setting of net 23, can effectively protect the pedestrian on the bottom surface, improve the security.

Be equipped with first connecting groove 24 on the lower terminal surface of walling crib 11, be equipped with the protruding 25 of second joint on the up end of pit shaft regulating block 12, be equipped with second connecting groove 26 on the lower terminal surface of pit shaft regulating block 12, the protruding 25 and the first connecting groove 24 fixed connection of second joint, through set up protruding 25 of second joint and second connecting groove 26 on pit shaft regulating block 12, be convenient for adjacent pit shaft regulating block 12 carries out the joint, and the installation effectiveness is improved, and improve the axiality of pit shaft regulating block 12.

In some preferred modes, the well chamber 1, the cover plate 2, the connecting well ring 3 and the anti-settling well cover plate 7 are prefabricated parts, when the well chamber 1 is installed, the well chamber 1 is fixedly arranged, then the fuel gas pipeline 4 is connected, the cover plate 2 is laid on the well chamber 1, then the connecting well ring 3 is laid on the cover plate 2, and finally the anti-settling well cover plate 7 is fixedly installed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. Prefabricated integral reinforced concrete gas valve well, a serial communication port, including well room (1), apron (2), connect walling crib (3) and gas pipeline (4), be equipped with pipeline mounting hole (5) on the lateral wall of well room (1), gas pipeline (4) fixed mounting is in pipeline mounting hole (5), apron (2) fixed mounting is in well room (1) up end, be equipped with on apron (2) and connect walling crib through-hole (6), connect walling crib (3) fixed mounting in the upper end of connecting walling crib through-hole (6), fixed mounting has on the up end of connecting walling crib (3) prevents subsiding walling crib apron (7).

2. The prefabricated integrated reinforced concrete gas valve well as the gas valve well of claim 1, wherein a well ring mounting hole (8) is formed in the lower end face of the anti-settling well cover plate (7), the connecting well ring (3) is fixedly mounted in the well ring mounting hole (8), a well cover hole (9) is formed in the upper end face of the anti-settling well cover plate (7), and a well cover (10) is mounted in the well cover hole (9).

3. The prefabricated integrated reinforced concrete gas valve well as claimed in claim 2, wherein the connection collar (3) comprises a collar (11) and a shaft adjusting block (12), the collar (11) is fixedly installed in the collar installation hole (8), and the shaft adjusting block (12) is fixedly installed between the collar (11) and the cover plate (2).

4. A prefabricated integrated reinforced concrete gas valve shaft as claimed in claim 2, wherein outside (13) and middle (14) steel frames are provided in the anti-settling well lid plate (7), the outside steel frames (13) are arranged in a rectangular shape, the middle steel frame (14) is arranged in a square shape, and two opposite corners of the middle steel frame (14) are erected on the side edges of the outside steel frame (13).

5. The prefabricated integrated reinforced concrete gas valve well according to claim 4, wherein a first clamping protrusion (15) is arranged on the lower end face of the anti-settling well cover plate (7), the first clamping protrusion (15) is arranged on the inner side of the side wall of the well chamber (1), and the anti-settling well cover plate (7) is fixedly connected with the well chamber (1) through concrete.

6. The prefabricated integral type reinforced concrete gas valve well is characterized in that the gas pipeline (4) comprises a pipeline (16), a gas valve (17), a corrugated compensator (18) and a bleeding pipe (19), one end of the gas valve (17) is fixedly connected with the pipeline (16), the other end of the gas valve (17) is fixedly connected with one end of the corrugated compensator (18), the other end of the corrugated compensator (18) is fixedly connected with the pipeline (16), and the bleeding pipe (19) is arranged on the pipelines (16) on two sides of the gas valve (17).

7. The prefabricated integrated reinforced concrete gas valve well as the concrete gas valve well is characterized in that a flexible waterproof sleeve (20) is sleeved on the pipeline (16), and the flexible waterproof sleeve (20) is fixedly connected with the pipeline mounting hole (5) through concrete.

8. The prefabricated integral type reinforced concrete gas valve well as claimed in claim 6, wherein a buttress (21) is fixedly installed on the lower end surface of the well chamber (1), and the gas valve (17) is fixedly installed on the buttress (21).

9. The prefabricated integrated reinforced concrete gas valve well as the steel reinforced concrete gas valve well are characterized in that an anti-falling net installation groove (22) is formed in the well cover hole (9), and an anti-falling net (23) is fixedly installed in the anti-falling net.

10. The prefabricated integrated reinforced concrete gas valve well as the gas valve well of claim 3, wherein a first connecting groove (24) is formed in the lower end face of the well ring (11), a second clamping protrusion (25) is formed in the upper end face of the well shaft adjusting block (12), a second connecting groove (26) is formed in the lower end face of the well shaft adjusting block (12), and the second clamping protrusion (25) is fixedly connected with the first connecting groove (24).