CN215410823U

CN215410823U - Pipeline repairing device

Info

Publication number: CN215410823U
Application number: CN202121407269.3U
Authority: CN
Inventors: 尹建辉
Original assignee: Jiangxi Xincheng Environmental Technology Co ltd
Current assignee: Jiangxi Xincheng Environmental Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-04
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a pipeline repairing device which comprises a first fixing frame, a fixing block, a second fixing frame, a spring and a second fastening ring, wherein the fixing block is installed on the first fixing frame, the second fixing frame is connected to the first fixing frame, a sealing gasket is installed on the second fixing frame, a fixing bolt is installed on the fixing block, a groove is formed in the fixing block, the first fastening ring is arranged on the groove, a fixing head is arranged on the sealing gasket, a limiting rod is installed on the second fixing frame, and a limiting groove is installed on the first fixing frame. This pipeline prosthetic devices is provided with first mount and second mount, and first mount and second mount accessible fixing bolt fix on the pipeline of damage, make through sealed the pad and keep closely laminating between first mount and second mount and the pipeline, make first mount, second mount and sealed pad seal up the damaged department of pipeline, seal the pipeline, prevent further revealing of pipeline.

Description

Pipeline repairing device

Technical Field

The utility model relates to the technical field of pipeline application, in particular to a pipeline repairing device.

Background

A pipe is a device for transporting a gas, liquid or fluid with solid particles connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The pipeline has wide application range, and is mainly used in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices, the pipeline is divided into a metal pipeline and a non-metal pipeline according to materials, but the pipeline made of any material is inevitably damaged in a long-term use process, so that leakage of a transportation medium is caused, and timely repair is needed.

We have therefore proposed a pipe rehabilitation apparatus in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pipeline repairing device, which solves the problems that the existing pipeline repairing device in the market needs to stop a medium transported in a pipeline for repairing the pipeline, needs to treat a damaged part to a certain extent, has complex repairing process and high repairing cost when repairing the pipeline.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pipeline repairing device, includes first mount, fixed block, second mount, spring and second tighrening ring, install the fixed block on the first mount, and be connected with the second mount on the first mount, install sealed the pad on the second mount, install fixing bolt on the fixed block, and seted up flutedly on the fixed block, be provided with first tighrening ring on the recess, be provided with the fixed head on the sealed pad, install the gag lever post on the second mount, install the spacing groove on the first mount, the through-hole has been seted up on the first tighrening ring, and has seted up flexible groove on the first tighrening ring, be connected with the spring on the flexible groove, be connected with the second tighrening ring on the spring.

Preferably, the first fixing frame and the second fixing frame surround to form a circle, fixing blocks are distributed at the left end and the right end of the first fixing frame, and threaded holes matched with the fixing bolts are formed in the middle of the fixing blocks.

Preferably, two sealing gaskets are distributed at the left end and the right end inside the first fixing frame, the sealing gaskets are semicircular, and the outer diameter of each sealing gasket is equal to the inner diameter of the first fixing frame.

Preferably, the first fastening ring is of a telescopic structure on the second fastening ring through a spring, the radius of the first fastening ring is equal to that of the second fastening ring, and the radius of the first fastening ring is smaller than the inner diameter of the groove.

Preferably, the number of the telescopic slots is four, the position distribution of the telescopic slots on the first fastening ring is the same as the position distribution of the telescopic slots on the second fastening ring, and the directions of the openings of the telescopic slots on the first fastening ring and the second fastening ring are opposite.

Preferably, the spring is fixedly connected with the first fastening ring, the spring is fixedly connected with the second fastening ring, and the natural length of the spring is greater than twice the depth of the telescopic groove.

Compared with the prior art, the utility model has the beneficial effects that: the device for repairing the pipeline comprises a pipe body,

(1) the pipeline sealing device is provided with a first fixing frame and a second fixing frame, wherein the first fixing frame and the second fixing frame can be fixed on a damaged pipeline through fixing bolts, and the first fixing frame and the second fixing frame are tightly attached to the pipeline through a sealing gasket, so that the first fixing frame, the second fixing frame and the sealing gasket seal the damaged part of the pipeline, seal the pipeline and prevent the pipeline from further leakage;

(2) be provided with first tighrening ring and second tighrening ring, be connected through the spring between first tighrening ring and the second tighrening ring, when fixing bolt takes place not hard up, first tighrening ring of spring promotion and second tighrening ring make the second tighrening ring compress tightly first mount downwards, prevent to take place between first mount and the second mount not hard up, improve the device's stability.

Drawings

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

FIG. 2 is a schematic view of a vertical cross-section of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the present invention;

FIG. 5 is a schematic view of the structure of the present invention.

In the figure: 1. a first fixing frame; 2. a fixed block; 3. a second fixing frame; 4. a gasket; 5. fixing the bolt; 6. a groove; 7. a first fastening ring; 8. a fixed head; 9. a limiting rod; 10. a limiting groove; 11. a through hole; 12. a telescopic groove; 13. a spring; 14. a second fastening ring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pipeline repairing device comprises a first fixing frame 1, a fixing block 2, a second fixing frame 3, a sealing gasket 4, a fixing bolt 5, a groove 6, a first fastening ring 7, a fixing head 8, a limiting rod 9, a limiting groove 10, a through hole 11, a telescopic groove 12, a spring 13 and a second fastening ring 14, wherein the fixing block 2 is installed on the first fixing frame 1, the second fixing frame 3 is connected onto the first fixing frame 1, the sealing gasket 4 is installed on the second fixing frame 3, the fixing bolt 5 is installed on the fixing block 2, the groove 6 is formed in the fixing block 2, the first fastening ring 7 is arranged on the groove 6, the fixing head 8 is arranged on the sealing gasket 4, the limiting rod 9 is installed on the second fixing frame 3, the limiting groove 10 is installed on the first fixing frame 1, the through hole 11 is formed in the first fastening ring 7, the telescopic groove 12 is formed in the first fastening ring 7, the spring 13 is connected onto the telescopic groove 12, a second fastening ring 14 is attached to the spring 13.

First mount 1 and second mount 3 surround for circular, and both ends distribute about first mount 1 and have fixed block 2 to the screw hole that suits with fixing bolt 5 is seted up at the middle part of fixed block 2, conveniently makes first mount 1 and second mount 3 mutually support and closes the pipeline surface.

The both ends of sealed 4 both ends distribute about first mount 1 is inside have two, and sealed 4 semicircular in shape to the external diameter of sealed 4 equals the internal diameter of first mount 1, prevents through sealed 4 that the medium leaks in the pipeline.

The first fastening ring 7 is of a telescopic structure on the second fastening ring 14 through the spring 13, the radius of the first fastening ring 7 is equal to that of the second fastening ring 14, and the radius of the first fastening ring 7 is smaller than the inner diameter of the groove 6, so that the fixing force between the first fixing frame 1 and the second fixing frame 3 is conveniently increased through the first fastening ring 7 and the second fastening ring 14.

The number of the telescopic slots 12 is four, the position distribution of the telescopic slots 12 on the first fastening ring 7 is the same as the position distribution on the second fastening ring 14, and the opening directions of the telescopic slots 12 on the first fastening ring 7 and the second fastening ring 14 are opposite, so that the telescopic slots 12 on the first fastening ring 7 can be communicated with the telescopic slots 12 on the second fastening ring 14.

The spring 13 is fixedly connected with the first fastening ring 7, the spring 13 is fixedly connected with the second fastening ring 14, and the natural length of the spring 13 is larger than twice of the depth of the telescopic groove 12, so that the spring 13 keeps a compressed state when the first fastening ring 7 is attached to the second fastening ring 14.

The working principle is as follows: when the pipeline repairing device is used, firstly, four sealing gaskets 4 are fixed inside a first fixing frame 1 and a second fixing frame 3 through fixing heads 8, the first fixing frame 1 is placed on a damaged pipeline, the damaged position on the pipeline is positioned between the two sealing gaskets 4 in the first fixing frame 1, the second fixing frame 3 is placed below the first fixing frame 1, a limiting rod 9 on the second fixing frame 3 is inserted into a limiting groove 10 on the first fixing frame 1, the first fixing frame 1 and the second fixing frame 3 are fixed together by using a fixing bolt 5, a closed space is formed among the first fixing frame 1, the second fixing frame 3, the sealing gaskets 4 and the pipe wall, a medium in the pipeline flows into the closed space, the medium is prevented from leaking outwards from two ends of the first fixing frame 1 and the second fixing frame 3 through the sealing gaskets 4, the medium is prevented from leaking outwards from a joint between the first fixing frame 1 and the second fixing frame 3 through the limiting rods 9, the purpose of repairing the pipeline is achieved.

When the fixing bolt 5 is used for fixing, the fixing bolt 5 presses the first fastening ring 7 and the second fastening ring 14 downwards, the first fastening ring 7 and the second fastening ring 14 compress the spring 13 to be attached together, the fixing bolt 5 moves downwards into the groove 6 until the first fastening ring 7 and the second fastening ring 14 are completely attached, when the fixing bolt 5 is loosened, the first fixing frame 1 and the second fixing frame 3 cannot be loosened, but the second fastening ring 14 pushes the first fastening ring 7 upwards through the spring 13, the first fastening ring 7 moves upwards to compensate for the looseness of the fixing bolt 5, so that the first fixing frame 1 and the second fixing frame 3 are kept in a tightly attached state, the use of the device is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a pipeline prosthetic devices, includes first mount (1), fixed block (2), second mount (3), spring (13) and second tighrening ring (14), its characterized in that: a fixed block (2) is arranged on the first fixed frame (1), a second fixed frame (3) is connected on the first fixed frame (1), a sealing gasket (4) is arranged on the second fixing frame (3), a fixing bolt (5) is arranged on the fixing block (2), a groove (6) is arranged on the fixed block (2), a first fastening ring (7) is arranged on the groove (6), a fixing head (8) is arranged on the sealing gasket (4), a limiting rod (9) is arranged on the second fixing frame (3), a limiting groove (10) is arranged on the first fixing frame (1), a through hole (11) is arranged on the first fastening ring (7), and a telescopic groove (12) is formed in the first fastening ring (7), a spring (13) is connected to the telescopic groove (12), and a second fastening ring (14) is connected to the spring (13).

2. The pipeline rehabilitation device according to claim 1, wherein: the first fixing frame (1) and the second fixing frame (3) are encircled to be circular, fixing blocks (2) are distributed at the left end and the right end of the first fixing frame (1), and threaded holes matched with the fixing bolts (5) are formed in the middle of the fixing blocks (2).

3. The pipeline rehabilitation device according to claim 1, wherein: the sealing gasket (4) is distributed at the left end and the right end inside the first fixing frame (1), the sealing gasket (4) is semicircular, and the outer diameter of the sealing gasket (4) is equal to the inner diameter of the first fixing frame (1).

4. The pipeline rehabilitation device according to claim 1, wherein: the first fastening ring (7) is of a telescopic structure on the second fastening ring (14) through a spring (13), the radius of the first fastening ring (7) is equal to that of the second fastening ring (14), and the radius of the first fastening ring (7) is smaller than the inner diameter of the groove (6).

5. The pipeline rehabilitation device according to claim 1, wherein: the telescopic grooves (12) are formed in the first fastening ring (7) in four numbers, the position distribution of the telescopic grooves (12) on the first fastening ring (7) is the same as that on the second fastening ring (14), and the opening directions of the telescopic grooves (12) on the first fastening ring (7) and the second fastening ring (14) are opposite.

6. The pipeline rehabilitation device according to claim 1, wherein: the spring (13) is fixedly connected with the first fastening ring (7), the spring (13) is fixedly connected with the second fastening ring (14), and the natural length of the spring (13) is greater than twice the depth of the telescopic groove (12).