CN218843165U

CN218843165U - Inspection well for socket type double-wall winding pipe

Info

Publication number: CN218843165U
Application number: CN202223189515.XU
Authority: CN
Inventors: 耿冬路; 耿冬波; 薛秀凤
Original assignee: Taicang Jiuzhuang Industry Co ltd
Current assignee: Taicang Jiuzhuang Industry Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-11
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a socket joint formula double-walled is inspection shaft for winding pipe, including well lid, pit shaft and connecting seat, the well lid is installed at the pit shaft top, the connecting seat is installed at the pit shaft lateral wall, install quick-connect structure on the connecting seat; the quick connection structure comprises a fixed structure connected with the socket type double-wall winding pipe and a movable structure used for being fixed with the socket type double-wall winding pipe. In this way, the utility model relates to a useful inspection shaft of socket joint formula double-walled winding pipe, this inspection shaft have quick connect structure, need not encapsulating of concrete to can improve the speed when the installation of socket joint formula double-walled winding pipe is managed and is changed.

Description

Inspection well for socket type double-wall winding pipe

Technical Field

The utility model belongs to the technical field of municipal works and specifically relates to a socket joint formula double-walled winding pipe is with inspection shaft is related to.

Background

The inspection well is used for the maintenance and installation of underground infrastructure, such as power supply, water supply, drainage, pollution discharge, communication, cable TV, gas pipe and street lamp line, and is usually installed at the intersection of pipelines, turning points, pipe diameter or slope change points and linear pipe sections at certain intervals, so as to facilitate the regular inspection of auxiliary structures.

The traditional inspection well and the socket type double-wall winding pipe are generally in rigid connection, and after the socket type double-wall winding pipe is laid in place, cast-in-place concrete is adopted to encapsulate and insert the socket type double-wall winding pipe end of the inspection well wall, so that the connection of the inspection well and the socket type double-wall winding pipe is completed.

Because the concrete is adopted for encapsulation, the concrete needs to be removed when the socket joint type double-wall winding pipe is damaged and replaced, certain construction time is needed, and the newly replaced concrete also needs setting time, so that the normal use of the inspection well is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a useful inspection shaft of socket joint formula double-walled winding pipe, can improve the speed when the installation of socket joint formula double-walled winding pipe is managed and is changed.

In order to solve the technical problem, the utility model discloses a technical scheme be: a socket joint type inspection well for a double-wall winding pipe comprises a well cover, a shaft and a connecting seat, wherein the well cover is arranged at the top of the shaft, the connecting seat is arranged on the side wall of the shaft, and a quick connecting structure is arranged on the connecting seat;

the quick connection structure comprises a fixed structure connected with the socket type double-wall winding pipe and a movable structure used for being fixed with the socket type double-wall winding pipe.

In a preferred embodiment of the present invention, the fixing structure includes a first fixing ring and a second fixing ring, the first fixing ring is larger than the second fixing ring, and the first fixing ring and the second fixing ring are mounted on the connecting seat in a manner of coinciding with each other.

In a preferred embodiment of the present invention, a water injection pipe is installed in both the first fixing ring and the second fixing ring, and the water injection pipe is connected to a water injection valve on the inner wall of the well after passing through the connecting seat.

In a preferred embodiment of the present invention, the water filling valve is provided with a pressure sensor, and the pressure sensor is connected with an external console through a signal.

In a preferred embodiment of the present invention, the movable structure includes a first rubber ring and a second rubber ring, one side of the first rubber ring is adhered to the inner wall of the first fixing ring, and one side of the second rubber ring is adhered to the outer wall of the second fixing ring.

In a preferred embodiment of the present invention, the water injection pipe in the first fixing ring and the second fixing ring is connected to the first rubber ring and the second rubber ring through the first fixing ring and the second fixing ring, respectively.

The utility model has the advantages that: the utility model relates to an inspection shaft for socket joint formula double-walled winding pipe, this inspection shaft have quick connect structure, need not encapsulating of concrete to speed when can improving the installation of socket joint formula double-walled winding pipe and change.

Drawings

FIG. 1 is a front view of a female double-walled coiled tubing manhole.

FIG. 2 is a left side view of a female double-walled coiled tubing manhole.

FIG. 3 is a partial cross-sectional view of the junction of the manhole and the female double-walled tubing for a female double-walled tubing.

The parts in the drawings are numbered as follows: 1. a well cover; 2. a wellbore; 3. a connecting seat; 4. a first retaining ring; 5. a second retaining ring; 6. a water injection pipe; 7. a water injection valve; 8. a pressure sensor; 9. a first rubber ring; 10. a second rubber ring; 11. spigot-and-socket double-walled wound pipe.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 3, the inspection well for the socket double-wall winding pipe comprises a well cover 1, a shaft 2 and a connecting seat 3, wherein the well cover 1 is installed at the top of the shaft 2, the connecting seat 3 is installed on the side wall of the shaft 2, and a quick connection structure is installed on the connecting seat 3, does not need to be encapsulated by concrete, and can improve the speed of installing and replacing the socket double-wall winding pipe 11.

The quick connection structure comprises a fixed structure connected with the socket type double-wall winding pipe 11 and a movable structure used for being fixed with the socket type double-wall winding pipe 11.

The fixing structure comprises a first fixing ring 4 and a second fixing ring 5, the first fixing ring 4 is larger than the second fixing ring 5, the first fixing ring 4 and the second fixing ring 5 are installed on the connecting seat 3 in a mode that the circle centers of the first fixing ring and the second fixing ring coincide, the size of the interval between the first fixing ring 4 and the second fixing ring 5 determines the size range of the socket type double-wall winding pipe 11 which can be installed, and the connecting end of the socket type double-wall winding pipe 11 is inserted between the first fixing ring 4 and the second fixing ring 5.

First solid fixed ring 4 with all install water injection pipe 6 in the solid fixed ring of second 5, water injection pipe 6 pass behind the connecting seat 3 with water injection valve 7 on the 2 inner walls of pit shaft is connected, water injection valve 7 be used for through water injection pipe 6 to first rubber band 9 with water injection in the second rubber band 10 compresses tightly first solid fixed ring 4 with between the solid fixed ring of second 5 the link of socket joint formula double-walled winding pipe 11 to play fixed effect.

Install pressure inductor 8 on the water injection valve 7, pressure inductor 8 is connected with external control platform through the signal, install the battery case that is used for providing electric energy on the

pressure inductor

8, 8 monitoring of pressure inductor the pressure of 7 departments of water injection valve, thereby pass through the external control platform is right first rubber ring 9 with the monitoring of second rubber ring 10 leakproofness, in time inform operating personnel when the leakproofness variation and change.

The movable structure comprises a first rubber ring 9 and a second rubber ring 10, one side of the first rubber ring 9 is adhered to the inner wall of the first fixing ring 4, one side of the second rubber ring 10 is adhered to the outer wall of the second fixing ring 5, the first fixing ring 4 is adhered to the inner wall of the second fixing ring 5, and the water injection pipe 6 in the second fixing ring 5 is respectively passed through the first fixing ring 4 and the second fixing ring 5 is connected with the first rubber ring 9 and the second rubber ring 10.

The connecting end of the socket type double-wall winding pipe 11 is clamped from the inside and the outside by injecting water into the first rubber ring 9 and the second rubber ring 10, so that the purposes of quick installation and replacement are achieved.

Compared with the prior art, the utility model relates to a useful inspection shaft of socket joint formula double-walled winding pipe, this inspection shaft have quick connect structure, need not encapsulating of concrete to speed when can improving the installation of socket joint formula double-walled winding pipe and change.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A socket joint type inspection well for a double-wall winding pipe comprises a well cover, a shaft and a connecting seat, wherein the well cover is arranged at the top of the shaft, and the connecting seat is arranged on the side wall of the shaft;

2. The inspection shaft for a socket type double-wall wound pipe according to claim 1, wherein the fixing structure comprises a first fixing ring and a second fixing ring, the first fixing ring is larger than the second fixing ring, and the first fixing ring and the second fixing ring are mounted on the connecting seat in a manner of being coincident with each other in circle center.

3. The inspection well for socket type double-wall wound pipes as claimed in claim 2, wherein a water injection pipe is installed in each of the first fixing ring and the second fixing ring, and the water injection pipe passes through the connecting seat and then is connected with a water injection valve on the inner wall of the well bore.

4. The inspection well for the socket type double-wall wound pipe as claimed in claim 3, wherein a pressure sensor is installed on the water injection valve, and the pressure sensor is connected with an external control console through signals.

5. The inspection well for the socket type double-wall wound pipe according to claim 3, wherein the movable structure comprises a first rubber ring and a second rubber ring, one side of the first rubber ring is adhered to the inner wall of the first fixing ring, and one side of the second rubber ring is adhered to the outer wall of the second fixing ring.

6. The inspection well for socket type double-wall wound pipes according to claim 5, wherein the water injection pipes in the first fixing ring and the second fixing ring are respectively connected with the first rubber ring and the second rubber ring through the first fixing ring and the second fixing ring.