CN116608357A

CN116608357A - Pipeline repairing device

Info

Publication number: CN116608357A
Application number: CN202310767433.9A
Authority: CN
Inventors: 龚岳强
Original assignee: Zhejiang Kangpasi Fluid Technique Co ltd
Current assignee: Zhejiang Kangpasi Fluid Technique Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-08-18

Abstract

The invention relates to a pipeline repairing device which is characterized by comprising a clamping piece assembly and an inserting piece, wherein the clamping piece assembly can be clamped on a pipeline and is used for abutting a sealing gasket used for sealing a pipeline leakage position on the pipeline, the clamping piece assembly is axially provided with at least one opening along the pipeline, the opening is provided with a clamping opening, and the inserting piece can be inserted into the clamping opening so as to clamp the clamping piece assembly and enable the sealing gasket to seal the pipeline leakage position. The invention has the advantages that: because the repair device is not limited by the size of the maintenance space, the use is not affected even if the pipeline is installed in a wall body at a narrow space. In addition, the whole installation process does not need cutting and welding, is convenient to repair in the wall body, saves time and labor, improves the repair efficiency, and reduces the labor cost and the material cost.

Description

Pipeline repairing device

Technical Field

The invention relates to the field of pipelines, in particular to a pipeline repairing device.

Background

A pipe is a device for transporting gas, liquid or fluid with solid particles, and is widely used in various fields. The pipelines are of various types, such as tap water pipelines, gas pipelines, sewage pipelines and the like, and provide great convenience for industries such as ships, municipal administration, oilfield oil extraction plants, power plants, petrifaction, locomotives and the like. For space utilization and aesthetic reasons, the pipes are often routed along hidden, unobtrusive places such as roofs and corners. When the pipeline is installed, the wall body is penetrated, and when the leakage point of the pipeline is positioned in the wall body, part of the wall body needs to be removed for repairing. The method of repairing a pipe is typically sawing the pipe, welding or using a repair device. Wherein: the pipeline sawing mode can generate sparks during cutting, the leaked fuel gas is very dangerous, and meanwhile, the pipeline is also crimped or sleeved with wires again; the welding mode can generate sparks during welding, and the sparks can be very dangerous when encountering leaked fuel gas.

The repairing device is a repairing method widely used at present, such as a pipeline repairing device disclosed in the invention patent application No. CN201822260669.0 (the patent publication No. CN 209671869U), and comprises an upper semicircular chuck and a lower semicircular chuck, wherein semicircular grooves matched with a pipeline are formed on the lower surface of the upper semicircular chuck and the upper surface of the lower semicircular chuck, rubber sealing gaskets are arranged in the semicircular grooves of the upper semicircular chuck and the lower semicircular chuck, first connecting seats are arranged on two sides of the upper semicircular chuck, second connecting seats are arranged on two sides of the lower semicircular chuck, and the first connecting seats are connected with the second connecting seats through threaded assemblies. The device needs to have sufficient space to let operating personnel utilize the instrument to maintain, and during the maintenance, need knock out a large sheet of wall body and vacate sufficient space and operate, repair the pipeline, still need resume the wall body, and consuming time and consuming effort, inefficiency has both increased the cost of labor and has increased the material cost. Moreover, if the wall is originally located in a corner with a small space, enough maintenance space cannot be vacated even if the wall is knocked out, so the device has limitations and is not suitable for a pipeline installed in the wall with a small space. In addition, if the worker does not operate properly, such as violently dismantling the wall, new damage to the pipeline may be caused when the device is used for repairing.

Disclosure of Invention

The present invention is directed to a repair device for repairing a pipe installed in a wall body, and is directed to the above-mentioned prior art.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a pipeline repair ware, its characterized in that includes clamping piece subassembly and inserted sheet, clamping piece subassembly can the centre gripping on the pipeline and will be used for sealing the sealing pad of pipeline leakage site to lean on the pipeline, clamping piece subassembly is formed with at least one opening along pipeline axial, and the opening part is equipped with the clamp mouth, thereby the inserted sheet can insert in the clamp mouth makes clamping piece subassembly press from both sides tightly and consequently makes sealing pad seals pipeline leakage site.

The clamping piece assembly has various structures, preferably, the clamping piece assembly comprises a first clamping piece and a second clamping piece which are independently arranged, two sides of the first clamping piece and the second clamping piece are respectively provided with a clamping opening, and each clamping opening can be inserted into the corresponding inserting piece.

As another structure of the clip assembly, the clip assembly includes a first clip and a second clip connected to the first clip, wherein one side of the first clip is connected to one side of the second clip, and the other side is formed with a clip opening, into which an insertion sheet is inserted.

Further, the first clamping piece and the second clamping piece are connected in a hinged mode.

In order to enable the inserting piece to be inserted into the clamping opening, two sides of the clamping piece assembly are bent towards the outer side of the pipe wall of the pipe to form side walls, a slot is formed between the side walls and the outer wall of the clamping piece assembly, and the inserting piece is bent towards the inner side of the pipe wall of the pipe to form an inserting portion matched with the slot.

In order to facilitate the insertion of the insertion piece into the insertion groove, at least one end of the side wall of the insertion groove along the axial direction of the pipeline is provided with a guiding part for guiding the insertion of the insertion part.

Preferably, the slot and the plug-in portion extend along the axial direction of the pipe.

Preferably, the gasket is rubber.

Compared with the prior art, the invention has the advantages that: the pipeline repairing device can complete the repairing as long as the inserting sheet is placed into the wall body to enable the clamping sheet assembly to cling to the sealing gasket, and the sealing gasket is abutted against the pipeline. Because the repair device is not limited by the size of the maintenance space, the use is not affected even if the pipeline is installed in a wall body at a narrow space. In addition, the whole installation process does not need cutting and welding, is convenient to repair in the wall body, saves time and labor, improves the repair efficiency, and reduces the labor cost and the material cost.

Drawings

FIG. 1 is a schematic view of a pipe repair device according to a first embodiment of the present invention applied to a wall;

FIG. 2 is a schematic diagram of a pipeline repairing device according to an embodiment of the invention;

FIG. 3 is a schematic view of a pipe repair device according to another embodiment of the present invention;

FIG. 4 is a schematic diagram of a pipeline repairing device according to a second embodiment of the present invention;

FIG. 5 is a cross-sectional view of a pipe repair device according to a first embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a pipe repair device according to a third embodiment of the present invention;

FIG. 7 is a schematic view of a pipe repair device according to another embodiment of the present invention;

FIG. 8 is a schematic diagram of a pipeline repairing device according to a fourth embodiment of the present invention;

fig. 9 is a cross-sectional view of a pipe repair device according to a third and fourth embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the embodiments of the drawings.

Example 1

As shown in fig. 1 to 3 and 5, a pipe repair device comprises a clip assembly 2 and a plug 3, wherein the clip assembly 2 can be clamped on a pipe and can be used for abutting a sealing gasket 1 for sealing a leakage of the pipe on the pipe. Wherein the sealing gasket 1 is made of rubber; the clamping piece assembly 2 comprises a first clamping piece 21 and a second clamping piece 22 which are independently arranged, two sides of the first clamping piece 21 and the second clamping piece 22 are respectively provided with a clamping opening 2a, and each clamping opening 2a can be inserted into the inserting piece 3, so that the clamping piece assembly 2 is clamped, and the sealing gasket 1 seals a pipeline leakage position.

In this embodiment, two sides of the clip assembly 2 are bent towards the outside of the pipe wall to form side walls, a slot 2b is formed between the side walls and the outer wall of the clip assembly 2, and the insert 3 is bent towards the inside of the pipe wall to form an insert portion 31 matched with the slot 2b, so that the insert 3 is inserted into the clip opening 2 a. The slot 2b and the insertion portion 31 extend along the axial direction of the pipe.

The application method of the pipeline repairing device in the embodiment comprises the following steps: the sealing gasket 1 is firstly put into a pipeline leakage position in a wall body to seal, then the first clamping piece 21 is put into the sealing gasket 1, the first clamping piece 21 is tightly attached to the sealing gasket 1, the sealing gasket 1 is abutted against the pipeline, and the second clamping piece 22 is put into the opposite position of the first clamping piece 21. Then, the tips of the first and second clips 21 and 22 are pressed by hand, the two insertion pieces 3 are knocked into the two clip openings 2a by a tool, and the prosthesis is completed when the insertion pieces 3 are aligned with the first and second clips 21 and 22.

Example two

As shown in fig. 4 to 5, the present embodiment is different from the first embodiment in that at least one end of the side wall of the insertion slot 2b in the axial direction of the pipe is provided with a guiding portion 2c for guiding the insertion of the insertion portion 31 so as to facilitate the insertion of the insertion sheet 3 into the insertion slot 2 b.

Example III

As shown in fig. 6, 7 and 9, the present embodiment is different from the first embodiment in the structure of the clip assembly 2. The clip assembly 2 of the present embodiment includes a first clip 21 and a second clip 22 hinged to the first clip 21, one side of the first clip 21 and one side of the second clip 22 are connected to each other, and the other side is formed with a clip opening 2a into which a tab 3 is inserted, thereby clamping the clip assembly 2 and thus sealing the pipeline leakage site with the gasket 1.

Correspondingly, the method of using the pipe repair device in this embodiment is different from that in the first embodiment in that the first clip 21 and the second clip 2 hinged to each other are directly put into close contact with the gasket 1 so that the gasket 1 abuts against the pipe. However, since the first clip 21 and the second clip 2 are hinged to each other, the clip assembly 2 needs to be unfolded to be put into the readjusted position, and the required maintenance space is slightly larger than those of the first embodiment and the second embodiment.

Example IV

As shown in fig. 8 to 9, the difference between the fourth embodiment and the third embodiment refers to the difference between the second embodiment and the first embodiment, and the insertion of the insert sheet 3 into the slot 2b is facilitated.

Claims

1. The utility model provides a pipeline repair ware, its characterized in that includes clamping piece subassembly (2) and inserted sheet (3), clamping piece subassembly (2) can the centre gripping on the pipeline and will be used for sealing the sealed pad (1) of pipeline leakage department to lean on the pipeline, clamping piece subassembly (2) are formed with at least one opening along pipeline axial, and the opening part is equipped with and presss from both sides mouth (2 a), thereby inserted sheet (3) can insert in pressing from both sides mouth (2 a) thereby make clamping piece subassembly (2) press from both sides tightly and consequently make sealed pad (1) seal pipeline leakage department.

2. The pipe repair device according to claim 1, wherein: the clamping piece assembly (2) comprises a first clamping piece (21) and a second clamping piece (22) which are independently arranged, two sides of the first clamping piece (21) and the second clamping piece (22) are respectively provided with a clamping opening (2 a), and each clamping opening (2 a) can be inserted into the inserting piece (3).

3. The pipe repair device according to claim 1, wherein: the clamping piece assembly (2) comprises a first clamping piece (21) and a second clamping piece (22) connected with the first clamping piece (21), one side of the first clamping piece (21) is connected with one side of the second clamping piece (22), a clamping opening (2 a) is formed in the other side of the first clamping piece, and an inserting piece (3) is inserted into the clamping opening.

4. A pipe repair device according to claim 3, wherein: the first clamping piece (21) and the second clamping piece (22) are hinged.

5. A pipe repair device according to any preceding claim, wherein: the two sides of the clamping piece assembly (2) are bent towards the outer side of the pipe wall of the pipe to form side walls, a slot (2 b) is formed between the side walls and the outer wall of the clamping piece assembly (2), and the inserting piece (3) is bent towards the inner side of the pipe wall of the pipe to form an inserting portion (31) matched with the slot (2 b).

6. The pipe repair device according to claim 5, wherein: at least one end of the side wall of the slot (2 b) along the axial direction of the pipeline is provided with a guiding part (2 c) for guiding the insertion of the inserting part (31).

7. The pipe repair device according to claim 5, wherein: the slot (2 b) and the plug-in part (31) extend along the axial direction of the pipeline.

8. The pipe repair device according to claim 1, wherein: the sealing gasket (1) is made of rubber.