CN216276094U

CN216276094U - Assembled air discharge well

Info

Publication number: CN216276094U
Application number: CN202122671489.3U
Authority: CN
Inventors: 王金华; 刘绍清; 王玉良; 楚涛; 李鹏飞
Original assignee: Shandong Survey and Design Institute of Water Conservancy Co Ltd
Current assignee: Shandong Survey and Design Institute of Water Conservancy Co Ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-12
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of exhaust shafts, in particular to an assembled exhaust shaft, which comprises a pipeline and a box body, the upper end of the pipeline is provided with an overhaul valve through a branch pipe, the upper end of the overhaul valve is provided with an exhaust valve, the maintenance valve and the exhaust valve are positioned in the box body, the bottom surface of the box body is contacted with the outer wall of the pipeline, two corresponding supporting plates are fixedly arranged at the lower end of the box body, a clamping groove is arranged at the lower end of each supporting plate, the clamping groove is matched with the pipeline, a through groove is arranged at the upper end of the box body, a cover plate is arranged at the upper end of the box body through a hinge, the middle part of the cover plate is provided with a through hole, the upper end of the cover plate is fixedly connected with an exhaust mechanism, the box body of the assembled exhaust well can adopt stainless steel (or other corrosion-resistant structures), the whole volume is small, the space is saved, and the investment can be saved to the maximum extent on the premise of meeting the design function.

Description

Assembled air discharge well

Technical Field

The utility model relates to the technical field of exhaust shafts, in particular to an assembled exhaust shaft.

Background

The exhaust facilities of water delivery pipes (channels) and water distribution pipes are important measures for safe operation of the pipelines. The ventilation facilities generally adopt air valves, the arrangement (position, quantity, type and caliber) of the air valves can be determined according to analysis and research such as longitudinal arrangement of pipelines, the air valves are generally required to be arranged at the rising points of the pipelines, and one air valve is also preferably arranged at the gentle section of the pipeline at an interval of about 1000m according to the requirement of safe operation of the pipeline.

In large-caliber long-distance water pipeline engineering, the number of the exhaust wells is large, and due to the large pipe diameter, the traditional exhaust well is large in civil engineering size, and the engineering investment is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a fabricated exhaust well.

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

the utility model provides an assembled air discharge well, includes pipeline and box, the service valve is installed through the branch pipe in the upper end of pipeline, discharge valve is installed to the upper end of service valve, service valve and discharge valve are located the inside of box, the bottom surface of box contacts with the outer wall of pipeline, the lower extreme fixed mounting of box has two backup pads that correspond each other, the backup pad lower extreme is provided with the draw-in groove, draw-in groove and pipeline looks adaptation, the upper end of box is provided with logical groove, and there is the apron upper end of box through hinged joint, the middle part of apron is provided with the through-hole, the upper end fixedly connected with exhaust mechanism of apron.

Preferably, the exhaust mechanism includes the blast pipe, the lower extreme and the through-hole of blast pipe are linked together, the shrouding is installed to the upper end of blast pipe, the exhaust hole has been seted up to the upper end of blast pipe lateral wall.

Preferably, the sealing plate is circular arc-shaped.

Preferably, a sealing gasket is arranged between the branch pipe and the bottom surface of the box body.

Preferably, a sealing gasket is arranged between the cover plate and the top surface of the box body.

Preferably, the material of the box body is one of stainless steel, glass fiber reinforced plastic or polytetrafluoroethylene.

Preferably, the box body is further provided with a vertical drain pipe, and the lower end of the drain pipe is close to the bottom end of the inner wall of the box body.

The utility model has the beneficial effects that:

1. the box body of the assembled exhaust well can adopt stainless steel (or other corrosion-resistant structures), has small integral volume and space saving, and can save investment to the maximum extent on the premise of meeting the design function.

2. The assembly type exhaust well can be combined with various pipes, has wide adaptability and high installation speed, and is not limited by the construction period of civil engineering.

3. The fabricated exhaust well is simple to manufacture, quick to construct and easy to update and maintain.

Drawings

FIG. 1 is a schematic front view of an assembled exhaust well according to the present invention;

FIG. 2 is a schematic side view of an assembled exhaust well according to the present invention;

fig. 3 is a schematic structural diagram of an exhaust mechanism of an assembled exhaust well according to the present invention.

In the figure: 1 pipeline, 2 boxes, 3 supporting plates, 4 maintenance valves, 5 exhaust valves, 6 cover plates, 7 exhaust mechanisms, 71 exhaust pipes, 72 sealing plates, 73 exhaust holes, 8 ground, 9 sealing gaskets and 10 drain pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an assembled air discharge well, includes pipeline 1 and box 2, maintenance valve 4 is installed through the branch pipe in the upper end of pipeline 1, discharge valve 5 is installed to maintenance valve 4's upper end, maintenance valve 4 and discharge valve 5 are located the inside of box 2, the bottom surface of box 2 contacts with pipeline 1's outer wall, the lower extreme fixed mounting of box 2 has two backup pads 3 that correspond to each other, 3 lower extremes of backup pad are provided with the draw-in groove, draw-in groove and 1 looks adaptation of pipeline, the upper end of box 2 is provided with logical groove, and there is apron 6 upper end of box 2 through the hinge mounting, the middle part of apron 6 is provided with the through-hole, the upper end fixedly connected with exhaust mechanism 7 of apron 6.

Further, the exhaust mechanism 7 includes an exhaust pipe 71, a lower end of the exhaust pipe 71 is communicated with the through hole, a sealing plate 72 is installed at an upper end of the exhaust pipe 71, an exhaust hole 73 is opened at an upper end of a side wall of the exhaust pipe 71, and an upper end of the exhaust pipe 71 is located above the ground 8.

Further, the closing plate 72 is circular arc-shaped.

Further, a gasket 9 is installed between the branch pipe and the bottom surface of the case 2.

Further, a sealing gasket 9 is arranged between the cover plate 6 and the top surface of the box body 2.

Further, the material of the box body 2 is one of stainless steel, glass fiber reinforced plastic or polytetrafluoroethylene.

Further, still install the drain pipe 10 of vertical form on the box 2, the lower extreme of drain pipe 10 is close with the bottom end of box 2 inner wall, when needing to overhaul, is connected the other end of drain pipe 10 with overhauing drainage equipment, carries out the drainage in the box 2 for the operation of overhauing can be smooth going on.

In this embodiment, the inside that gaseous one side in the pipeline 1 entered into box 2 through service valve 4 and discharge valve 5 is discharging through exhaust hole 73 on blast pipe 71, and in sealed pad 9 avoided the water infiltration box 2 in the soil, when discharge valve 5 need overhaul, open apron 6, close service valve 4 again, can overhaul discharge valve 5 promptly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An assembled exhaust well comprises a pipeline (1) and a box body (2), and is characterized in that, the upper end of the pipeline (1) is provided with an inspection valve (4) through a branch pipe, the upper end of the inspection valve (4) is provided with an exhaust valve (5), the maintenance valve (4) and the exhaust valve (5) are positioned in the box body (2), the bottom surface of the box body (2) is contacted with the outer wall of the pipeline (1), two corresponding supporting plates (3) are fixedly arranged at the lower end of the box body (2), the lower end of the supporting plate (3) is provided with a clamping groove which is matched with the pipeline (1), a through groove is arranged at the upper end of the box body (2), a cover plate (6) is arranged at the upper end of the box body (2) through a hinge, the middle part of the cover plate (6) is provided with a through hole, and the upper end of the cover plate (6) is fixedly connected with an exhaust mechanism (7).

2. The assembled exhaust well according to claim 1, wherein the exhaust mechanism (7) comprises an exhaust pipe (71), the lower end of the exhaust pipe (71) is communicated with the through hole, a sealing plate (72) is mounted at the upper end of the exhaust pipe (71), and an exhaust hole (73) is formed at the upper end of the side wall of the exhaust pipe (71).

3. A fabricated exhaust well according to claim 2, wherein the closure plate (72) is circular.

4. A fabricated exhaust well according to claim 1, characterized in that a gasket (9) is installed between the branch pipe and the bottom surface of the box body (2).

5. A fabricated exhaust well according to claim 1, characterized in that a gasket (9) is mounted between the cover plate (6) and the top surface of the casing (2).

6. An assembled gas discharge well according to claim 1, characterized in that the material of the tank (2) is one of stainless steel, glass reinforced plastic or polytetrafluoroethylene.

7. The fabricated exhaust well according to claim 1, wherein a vertical drain pipe (10) is further installed on the box body (2), and a lower end of the drain pipe (10) is close to a bottom end of the inner wall of the box body (2).