CN216280067U

CN216280067U - Lining pipe for repairing assembled underground pipeline

Info

Publication number: CN216280067U
Application number: CN202122866915.9U
Authority: CN
Inventors: 杨恺
Original assignee: Hubei Sanzhong Environmental Construction Engineering Co ltd
Current assignee: Hubei Sanzhong Environmental Construction Engineering Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses an assembled type lining pipe for repairing an underground pipeline, which comprises a pipeline, a lining pipe main body, a first sealing snap ring and a second sealing snap ring, wherein the outer side walls of two ends of the pipeline are integrally formed and symmetrically provided with connecting discs, through holes are formed in the connecting discs in a penetrating mode at equal intervals, the inner side wall of the pipeline is connected with the lining pipe main body, first sealing clamping grooves are symmetrically formed in the inner side walls of two ends of the lining pipe main body, thread grooves are formed in the end faces of the first sealing clamping grooves at equal intervals, the first sealing snap rings are clamped and connected with the first sealing snap rings, one end of the lining pipe is connected with a first connecting ring in an assembling mode, the other end of the lining pipe is connected with a second connecting ring in an assembling mode, and through a positioning assembly, when the repairing lining pipe is connected, good positioning and installation work can be carried out, good sealing connection is guaranteed, and construction convenience and construction quality are improved.

Description

Lining pipe for repairing assembled underground pipeline

Technical Field

The utility model relates to the technical field of pipeline repairing construction, in particular to a lining pipe for repairing an assembled underground pipeline.

Background

The pipeline restoration means that the pipeline repair is damaged, the leaked conveying pipeline adopts various technologies to restore the normal use function, the repair comprises an outer anticorrosive layer repair technology and an inner repair technology, for an inner lining pipe, the outer part of the inner lining pipe takes a steel or hard structure as a pipeline framework, the lining is wear-resistant, corrosion-resistant and high-temperature-resistant rubber as a lining layer, the physical and chemical properties of the rubber are utilized to reduce the effect of a pipeline conveying medium on the outer structure, such as impact force, corrosion and the like, the service life of the pipeline is greatly prolonged due to the buffering effect of the rubber, and the cost of a user is reduced.

When the conveying pipelines are installed and connected, the conveying pipelines are usually connected stably by screws, in the process, one side has poor sealing between the lining pipes in the pipelines, and moreover, the conveying pipelines do not have corresponding positioning structures, so that inconvenience is brought to butt joint work of the pipelines, and construction efficiency is affected.

Therefore, the utility model provides a lining pipe for repairing an assembled underground pipeline, which is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lining pipe for repairing an assembled underground pipeline, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bushing pipe for pin-connected panel underground piping restoration, includes pipeline, bushing pipe main part and first sealed snap ring, the sealed snap ring of second, the both ends lateral wall integrated into one piece symmetry of pipeline is provided with the connection pad, and the equidistance runs through on the connection pad and is provided with the through-hole to the connection of pipeline inside wall is provided with the bushing pipe main part, the inside wall symmetry at bushing pipe main part both ends is provided with first sealed draw-in groove, and its terminal surface equidistance is provided with the thread groove, and first sealed draw-in groove joint is provided with first sealed snap ring, first sealed snap ring sets up the one end at first go-between and second go-between, all the equidistance is provided with the screw mounting groove on second go-between and the first go-between, threaded connection is provided with the installation screw in the screw mounting groove, second go-between and first go-between carry out the joint location through the locating component who sets up.

Preferably, the screw mounting grooves correspond to the through holes in the connecting disc in arrangement position and are arranged in the same number.

Preferably, the first sealing snap ring is in adaptive clamping connection with the first sealing snap groove.

Preferably, the locating component includes the sealed draw-in groove of second, location circular slot, location circle piece, the sealed snap ring of second, the sealed draw-in groove of second sets up the inside wall in first go-between one end, location circular slot equidistance sets up the terminal surface in first go-between one end, location circle piece integrated into one piece equidistance sets up the terminal surface in second go-between one end, the sealed snap ring integrated into one piece of second sets up the one end at the second go-between.

Preferably, the positioning round blocks correspond to the positioning round slots in arrangement position and are arranged in the same number, and the positioning round blocks and the positioning round slots are in adaptive clamping connection.

Preferably, the second sealing snap ring is corresponding to the second sealing clamping groove in arrangement position, and the second sealing snap ring and the second sealing clamping groove are matched and clamped.

Compared with the prior art, the utility model has the beneficial effects that:

for the assembled type underground pipeline repairing lining pipe designed by the utility model, the first connecting ring is assembled and connected at one end of the lining pipe, the second connecting ring is assembled and connected at the other end of the lining pipe, and the arranged positioning assembly is used for well positioning and installing the repairing lining pipe during connection, ensuring good sealing connection and improving the construction convenience and quality.

Drawings

FIG. 1 is a left side view of the connection between the piping and the lining pipe structure according to the present invention;

FIG. 2 is an enlarged partial view of the structural joint of FIG. 1 according to the present invention;

FIG. 3 is a right side view of the pipe and liner structure according to the present invention;

fig. 4 is a partially enlarged view of the structural connection of fig. 3 according to the present invention.

In the figure: the pipe comprises a pipeline 1, a connecting disc 2, a lining pipe main body 3, a first sealing clamping groove 4, a first sealing clamping ring 5, a first connecting ring 6, a screw mounting groove 7, a second sealing clamping groove 8, a mounting screw 9, a positioning circular groove 10, a second connecting ring 11, a positioning circular block 12 and a second sealing clamping ring 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model relates to an assembled lining pipe for repairing an underground pipeline, which comprises a pipeline 1, a lining pipe main body 3, a first sealing clamp ring 5 and a second sealing clamp ring 13, wherein the outer side walls of two ends of the pipeline 1 are integrally and symmetrically provided with connecting discs 2, through holes are arranged on the connecting discs 2 in a penetrating manner at equal intervals, the inner side wall of the pipeline 1 is connected with the lining pipe main body 3, the inner side walls of two ends of the lining pipe main body 3 are symmetrically provided with first sealing clamp grooves 4, the end surfaces of the first sealing clamp grooves are provided with thread grooves at equal intervals, the first sealing clamp rings 5 are clamped and connected with the first sealing clamp grooves 4 in a clamping manner, the first sealing clamp rings 5 are arranged at one ends of a first connecting ring 6 and a second connecting ring 11, the second connecting ring 11 and the first connecting ring 6 are both provided with screw mounting grooves 7 at equal intervals, and the screw mounting grooves 7 correspond to the arrangement positions of the through holes on the connecting discs 2, The number of the set groups is the same, the screw installation grooves 7 are internally provided with installation screws 9 in a threaded connection mode, and the second connecting ring 11 and the first connecting ring 6 are clamped and positioned through the arranged positioning components.

The positioning assembly comprises a second sealing clamping groove 8, a positioning circular groove 10, a positioning circular block 12 and a second sealing clamping ring 13, wherein the second sealing clamping groove 8 is formed in the inner side wall of one end of the first connecting ring 6, the positioning circular grooves 10 are arranged on the end face of one end of the first connecting ring 6 at equal intervals, the positioning circular blocks 12 are integrally formed and arranged on the end face of one end of the second connecting ring 11 at equal intervals, the positioning circular blocks 12 correspond to the positioning circular grooves 10 in arrangement positions and are arranged in the same number, the positioning circular blocks and the positioning circular grooves 10 are in matched clamping connection, and the second sealing clamping ring 13 is integrally formed at one end of the second connecting ring 11; the second sealing snap ring 13 is corresponding to the second sealing clamping groove 8 in arrangement position, and the second sealing snap ring and the second sealing clamping groove are in adaptive clamping connection.

The working principle is as follows: when in operation, the first sealing snap ring 5 is firstly arranged at one end of the lining pipe main body 3, the second connecting ring 11 is arranged and fixed at the other end of the lining pipe main body 3, the mounting screw 9 passes through the screw mounting groove 7 and is fixed in the thread groove at the end part of the lining pipe main body 3 in a threaded connection way, and the first sealing snap ring 5 arranged at one end of the second connecting ring 11 and one end of the first connecting ring 6 is clamped into the first sealing clamping groove 4 at the end part of the lining pipe main body 3, then when in pipeline repairing operation, when in connection operation between the pipeline 1 and the lining pipe, the problem of position deviation can not occur when the pipeline 1 is in connection operation through the positioning clamping action between the positioning circular groove 10 on the first connecting ring 6 and the positioning circular block 12 on the second connecting ring 11, the convenience of construction is improved, and furthermore, through the sealing clamping connection between the second sealing snap ring 13 and the second sealing clamping groove 8, has good guarantee for the sealing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bushing pipe for pin-connected panel underground piping restoration, includes pipeline (1), bushing pipe main part (3) and first sealed snap ring (5), the sealed snap ring of second (13), its characterized in that: the outer side walls of the two ends of the pipeline (1) are integrally formed and symmetrically provided with connecting discs (2), through holes are arranged on the connecting discs (2) in an equidistant penetrating manner, and the inner side wall of the pipeline (1) is connected with a lining pipe main body (3), the inner side walls of two ends of the lining pipe main body (3) are symmetrically provided with first sealing clamping grooves (4), threaded grooves are equidistantly arranged on the end surface of the sealing device, a first sealing clamping ring (5) is clamped and arranged on the first sealing clamping groove (4), the first sealing snap ring (5) is arranged at one end of the first connecting ring (6) and the second connecting ring (11), the second connecting ring (11) and the first connecting ring (6) are provided with screw mounting grooves (7) at equal intervals, a mounting screw (9) is arranged in the screw mounting groove (7) in a threaded connection way, the second connecting ring (11) and the first connecting ring (6) are clamped and positioned through a positioning assembly.

2. The lined pipe for rehabilitating an underground spliced pipeline as set forth in claim 1, wherein: the screw mounting grooves (7) correspond to the through holes in the connecting disc (2) in arrangement position and are the same in arrangement number.

3. The lined pipe for rehabilitating an underground spliced pipeline as set forth in claim 1, wherein: the first sealing snap ring (5) is connected with the first sealing clamping groove (4) in a matched and clamped mode.

4. The lined pipe for rehabilitating an underground spliced pipeline as set forth in claim 1, wherein: the locating component comprises a second sealing clamping groove (8), a locating circular groove (10), a locating circular block (12) and a second sealing clamping ring (13), the second sealing clamping groove (8) is formed in the inner side wall of one end of the first connecting ring (6), the locating circular groove (10) is arranged at the end face of one end of the first connecting ring (6) at equal intervals, the locating circular block (12) is arranged at the end face of one end of the second connecting ring (11) at equal intervals, and the second sealing clamping ring (13) is arranged at one end of the second connecting ring (11) at equal intervals.

5. The lined pipe for repairing an underground assembled pipeline as claimed in claim 4, wherein: the positioning round block (12) and the positioning round groove (10) are corresponding in set position and same in set number, and are connected in a matched and clamped mode.

6. The lined pipe for repairing an underground assembled pipeline as claimed in claim 4, wherein: the second sealing snap ring (13) is corresponding to the second sealing clamping groove (8) in arrangement position and is clamped in a matched manner.