Portable gas leakage quick repairing device

By designing a portable rapid gas leak repair device, a gas pipeline leak can be efficiently repaired by using a sealing contact plate, a semi-circular clamp, and an extrusion curing mechanism. This solves the problems of low repair efficiency and poor aesthetics in existing technologies, and achieves uniform distribution and rapid curing of the repair agent.

CN224414687UActive Publication Date: 2026-06-26SHANXI QINHE GREEN INTELLIGENT COAL RES INST CO LTD
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Patent Information

Application Number
CN202521376794.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-02
Publication Date
2026-06-26
Estimated Expiration
2035-07-02

AI Technical Summary

Technical Problem

Existing technologies for repairing gas pipeline leaks are inefficient and cannot guarantee aesthetics; common repair agents are prone to uneven application.

Method used

A portable gas leak rapid repair device was designed, comprising a sealing contact plate, a semi-circular hoop, a storage cylinder, an extrusion curing mechanism, and a low-temperature heating wire. The device automatically applies the repair agent evenly to the leak location and cures it rapidly.

Benefits of technology

It improves the efficiency and aesthetics of gas pipeline leak repair. The repair agent is evenly distributed, avoiding the inefficiency and unevenness of manual scraping, and achieving a highly efficient pipeline repair effect.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224414687U_ABST
    Figure CN224414687U_ABST
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Abstract

The utility model relates to pipeline repair technical field, and one half hoop is fixedly arranged in the left and right sides of sealed abutted board, and one half hoop abuts and sets up in the front side of pipe body, and the rear side of pipe body abuts and sets up with two second half hoops, one half hoop is hinged with one end of second half hoop, and fixed shell fixedly sets up on the front side wall of sealed abutted board and is located at the outside position of filling mouth, and fixed shell upper portion fixedly sets up with storage material cylinder, and piston rod is movably inserted in storage material cylinder, and the discharge port of storage material cylinder fixedly sets up with the material pipe, and the material pipe fixedly sets up on fixed shell, and the discharge head fixedly sets up on the material pipe, and the discharge head fixedly inserts on the ring side wall of fixed shell, and the discharge head is equipped with check valve, and fixed shell is equipped with extruding solidification mechanism, not only need not to scrape level manually with repair agent that smears on pipeline, improve the repair efficiency of pipeline, can also guarantee the aesthetic property of pipeline repair part.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline repair technology, specifically to a portable rapid gas leak repair device. Background Technology

[0002] Gas pipeline leaks are a common safety hazard in industrial production and residential gas systems. If not dealt with in time, they can easily lead to major accidents such as fires and explosions. Currently, for gas pipeline leaks, workers generally apply sealant or other repair agents to the leak point and smooth it out. This method is not only prone to uneven application but also inefficient and fails to guarantee aesthetics. Therefore, there is an urgent need for a portable gas leak rapid repair device. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a reasonably designed portable rapid gas leak repair device to solve the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a sealing contact plate that abuts against the tube body, and the sealing contact plate is provided with a filling port;

[0005] It also includes:

[0006] Two No. 1 semi-ring hoops are fixedly installed on the left and right sides of the sealing contact plate, and the No. 1 semi-ring hoops are installed on the front side of the pipe body, and two No. 2 semi-ring hoops are installed on the rear side of the pipe body. One end of the No. 1 semi-ring hoops and the No. 2 semi-ring hoops are hinged together, and the No. 1 semi-ring hoops and the No. 2 semi-ring hoops are provided with a convenient disassembly and assembly mechanism.

[0007] A fixed shell is fixedly installed on the front side wall of the sealing contact plate at the position outside the filling port. A storage cylinder is fixedly installed on the upper part of the fixed shell. A piston rod is movably inserted inside the storage cylinder. A conveying pipe is fixedly installed at the outlet of the storage cylinder and is fixedly installed on the fixed shell.

[0008] The discharge head consists of several parts, all of which are fixedly installed on the conveying pipe and inserted into the annular side wall of the fixed shell. The discharge head is equipped with a check valve, and the fixed shell is equipped with an extrusion curing mechanism.

[0009] Furthermore, the convenient assembly / disassembly mechanism includes:

[0010] The movable blocks are two in number, each movably set in a movable groove opened on a second semi-ring hoop. A locking block is fixedly set on the movable block, and the locking block is locked on a first semi-ring hoop. A crossbar connects the two second semi-ring hoops.

[0011] Two springs are fixedly installed in two movable slots, and the lower end of the spring is fixedly connected to the movable block. A synchronization control rod is provided between the two No. 2 semi-circular hoops, and the end of the synchronization control rod is fixedly connected to the movable block.

[0012] Furthermore, a guide rod is fixedly installed inside the movable groove, and the movable block and spring are both movably sleeved on the guide rod.

[0013] Furthermore, the extrusion curing mechanism includes:

[0014] An extruded heat-conducting plate is movably disposed within a fixed shell. A protective film is fixedly adhered to the rear side wall of the extruded heat-conducting plate. A low-temperature heating wire is disposed inside the extruded heat-conducting plate. A rectangular rod is fixedly disposed on the front side wall of the extruded heat-conducting plate. An electronic controller connected to the low-temperature heating wire is fixedly disposed at the bottom of the fixed shell.

[0015] A guide sleeve is movably sleeved on a rectangular rod and fixedly mounted on the inner wall of a fixed shell. A threaded adjusting rod is rotatably inserted through a bearing on the front side wall of the fixed shell, and one end of the threaded adjusting rod is inserted into the rectangular rod through a threaded rotation.

[0016] Furthermore, an annular groove is provided on the rear side wall of the sealing contact plate at the position outside the filling port, and a sealing ring is provided in the annular groove, and the sealing ring is movably abutting against the pipe body.

[0017] Furthermore, the conveying pipe is configured with a ring structure, and the discharge head and other rounded corners are distributed on the conveying pipe.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the portable gas leak rapid repair device described in this utility model not only eliminates the need to manually scrape the repair agent applied to the pipe, thus improving the pipe repair efficiency, but also ensures the aesthetics of the repaired part of the pipe. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 yes Figure 1 Enlarged view of part A in the image.

[0021] Figure 3 This is an exploded view of the parts of the new type of semi-circular hoop, semi-circular hoop, and convenient disassembly and assembly mechanism.

[0022] Figure 4 yes Figure 3 Enlarged view of part B in the image.

[0023] Figure 5 This is a cross-sectional view of the sealing contact plate and the fixing shell in this utility model.

[0024] Figure 6 This is an exploded view of the extruded heat-conducting plate, low-temperature heating wire, rectangular rod, guide sleeve, and threaded adjusting rod in this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Sealing contact plate; 2. Filling port; 3. No. 1 half ring hoop; 4. No. 2 half ring hoop; 5. Convenient disassembly and assembly mechanism; 5. Movable block; 5-1. Locking block; 5-2. Spring; 5-3. Synchronous control rod; 5-4. Crossbar; 5-5. Fixed shell; 6. Storage cylinder; 7. Piston rod; 8. Conveying pipe; 9. Discharge head; 10. Check valve; 11. Extrusion curing mechanism; 12. Extrusion heat-conducting plate; 12-1. Protective film; 12-2. Low temperature heating wire; 12-3. Rectangular rod; 12-4. Guide sleeve; 12-5. Threaded adjusting rod; 12-6. Electric controller; 12-7. Movable groove; 13. Guide rod; 14. Annular groove; 15. Sealing ring; 16. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] like Figures 1-6 As shown, this specific embodiment adopts the following technical solution: It includes a sealing contact plate 1, which abuts against the pipe body. The sealing contact plate 1 is provided with a filling port 2. An annular groove 15 is provided on the rear side wall of the sealing contact plate 1 at the position outside the filling port 2. A sealing ring 16 is provided in the annular groove 15, and the sealing ring 16 is movably abutting against the pipe body. The sealing ring 16 can improve the sealing between the sealing contact plate 1 and the pipe body, and prevent the repair agent from seeping out from the gap between the sealing contact plate 1 and the pipe body during the repair process of the pipe body.

[0029] It also includes:

[0030] Two No. 1 semi-ring hoops 3 are fixedly installed on the left and right sides of the sealing contact plate 1, and the No. 1 semi-ring hoops 3 are installed against the front side of the pipe body. Two No. 2 semi-ring hoops 4 are installed against the rear side of the pipe body. One end of the No. 1 semi-ring hoops 3 and the No. 2 semi-ring hoops 4 are hinged together. The No. 1 semi-ring hoops 3 and the No. 2 semi-ring hoops 4 are provided with a convenient disassembly and assembly mechanism 5.

[0031] A fixed shell 6 is fixedly installed on the front side wall of the sealing contact plate 1 at the position outside the filling port 2. A storage cylinder 7 is fixedly installed on the upper part of the fixed shell 6. A piston rod 8 is movably inserted into the storage cylinder 7. A conveying pipe 9 is fixedly installed at the outlet of the storage cylinder 7 and is fixedly installed on the fixed shell 6.

[0032] The discharge head 10 consists of several parts, all of which are fixedly installed on the conveying pipe 9 and are fixedly inserted into the annular side wall of the fixed shell 6. The discharge head 10 is equipped with a check valve 11, and the fixed shell 6 is equipped with an extrusion curing mechanism 12. The conveying pipe 9 has an annular structure, and the discharge heads 10 are distributed with rounded corners on the conveying pipe 9, which can make the repair agent evenly distributed in all places when it enters the fixed shell 6, avoiding the accumulation of the repair agent in too concentrated places, which would affect the repair effect on the pipe body.

[0033] The convenient disassembly and assembly mechanism 5 includes:

[0034] Movable block 5-1, there are two movable blocks 5-1, which are respectively movably set in the movable grooves 13 opened on the two second half ring hoops 4. A locking block 5-2 is fixedly set on the movable block 5-1, and the locking block 5-2 is locked on the first half ring hoop 3. A crossbar 5-5 is connected between the two second half ring hoops 4.

[0035] Two springs 5-3 are fixedly installed in two movable slots 13, and the lower end of the spring 5-3 is fixedly connected to the movable block 5-1. A synchronous control rod 5-4 is provided between the two second half ring hoops 4. The end of the synchronous control rod 5-4 is fixedly connected to the movable block 5-1. Through the rebound thrust applied by the spring 5-3 to the movable block 5-1 and the cooperation of the locking block 5-2, the second half ring hoops 4 and the upper end of the first half ring hoops 3 can be conveniently connected, which greatly improves the ease of installation of the first half ring hoops 3 and the second half ring hoops 4 on the pipe body. A guide rod 14 is fixedly installed in the movable slot 13. The movable block 5-1 and the spring 5-3 are movably sleeved on the guide rod 14. The guide rod 14 can not only provide auxiliary guidance for the movement of the movable block 5-1 and improve the stability of the movable block 5-1, but also prevent the spring 5-3 from bending when compressed, thus affecting its service life.

[0036] The extrusion curing mechanism 12 includes:

[0037] An extruded heat-conducting plate 12-1 is movably disposed within a fixed shell 6. A protective film 12-2 is fixedly adhered to the rear side wall of the extruded heat-conducting plate 12-1. A low-temperature heating wire 12-3 is disposed inside the extruded heat-conducting plate 12-1. A rectangular rod 12-4 is fixedly disposed on the front side wall of the extruded heat-conducting plate 12-1. An electronic controller 12-7 connected to the low-temperature heating wire 12-3 is fixedly disposed at the bottom of the fixed shell 6.

[0038] Guide sleeve 12-5 is movably sleeved on rectangular rod 12-4 and fixedly mounted on the inner wall of fixed shell 6. Threaded adjusting rod 12-6 is rotatably inserted through bearing on the front side wall of fixed shell 6. One end of threaded adjusting rod 12-6 is inserted into rectangular rod 12-4 through threaded rotation.

[0039] When using this utility model, the sealing contact plate 1 is placed against the pipe body, and the filling port 2 is aligned with the gas leakage position of the pipe body. Then, the second half-ring 4 is flipped onto the pipe body. At this time, the locking block 5-2 will pass through the first half-ring 3 and be locked. The movable block 5-1 is also limited in the movable groove 13 due to the rebound thrust applied by the spring 5-3. Thus, the installation of the first half-ring 3, the second half-ring 4, and the sealing contact plate 1 on the pipe body is completed. Then, the piston rod 8 is pushed to transport the repair agent in the storage cylinder 7 to the fixed shell 6 through the conveying pipe 9 and the discharge head 10. Then, the threaded adjusting rod 12-6 is rotated so that the rectangular rod 12-4 drives the extrusion heat-conducting plate 12-1 to move towards the filling port 2. The extrusion heat-conducting plate 12-1 will extrude the repair agent in the fixed shell 6. The repair agent is pushed and squeezed into the filling port 2, so that the repair agent acts on the leaking position of the pipe. Then, the low temperature heating wire 12-3 can be activated. The heat generated by the low temperature heating wire 12-3 causes the repair agent to solidify quickly, completing the repair of the leaking position of the pipe. After that, the synchronous control rod 5-4 can be pushed to move upward. The synchronous control rod 5-4 drives the movable blocks 5-1 on both sides to move upward and compress the spring 5-3. The movable blocks 5-1 drive the locking block 5-2 to move upward, so that the locking block 5-2 is released from the locking state of the first half ring 3. Then, the second half ring 4 is flipped backward, and the first half ring 3 and the sealing contact plate 1 are removed from the pipe. At this time, the protective film 12-2 will also firmly adhere to the solidified repair agent, which can provide another layer of protection for the repaired part of the pipe.

[0040] Compared with the prior art, the beneficial effects of this utility model are:

[0041] By cooperating with the fixed shell 6, storage cylinder 7, piston rod 8, conveying pipe 9, discharge head 10, check valve 11 and extrusion curing mechanism 12, the repair agent can be neatly covered on the leak in the pipe body without the need for manual scraping, which not only ensures aesthetics but also has high efficiency.

[0042] With the help of the convenient disassembly and assembly mechanism 5, the sealing contact plate 1, the first half ring 3 and the second half ring 4 can be easily disassembled and assembled on the pipe body, further improving the work efficiency when repairing the pipe body.

[0043] The sealing ring 16 can improve the sealing between the sealing contact plate 1 and the pipe body, and prevent the repair agent from seeping out from the gap between the sealing contact plate 1 and the pipe body during the repair process of the pipe body;

[0044] The guide rod 14 not only provides auxiliary guidance for the movement of the movable block 5-1 and improves the stability of the movable block 5-1, but also prevents the spring 5-3 from bending during compression, thus affecting its service life.

[0045] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A portable gas leak rapid repair device, comprising a sealing contact plate (1) abutting against a pipe body, and a filling port (2) provided on the sealing contact plate (1). characterized in that It also includes: Two No. 1 half-ring hoops (3) are fixedly installed on the left and right sides of the sealing contact plate (1), and the No. 1 half-ring hoops (3) are installed on the front side of the pipe body, and two No. 2 half-ring hoops (4) are installed on the rear side of the pipe body. One end of the No. 1 half-ring hoops (3) and the No. 2 half-ring hoops (4) are hinged together, and the No. 1 half-ring hoops (3) and the No. 2 half-ring hoops (4) are provided with a convenient disassembly and assembly mechanism (5). A fixed shell (6) is fixedly installed on the front side wall of the sealing contact plate (1) at the position outside the filling port (2). A storage cylinder (7) is fixedly installed on the upper part of the fixed shell (6). A piston rod (8) is movably inserted inside the storage cylinder (7). A conveying pipe (9) is fixedly installed at the outlet of the storage cylinder (7), and the conveying pipe (9) is fixedly installed on the fixed shell (6). The discharge head (10) consists of several parts, all of which are fixedly installed on the conveying pipe (9). The discharge head (10) is fixedly inserted into the annular side wall of the fixed shell (6). The discharge head (10) is equipped with a check valve (11), and the fixed shell (6) is equipped with an extrusion curing mechanism (12).

2. A portable gas leak quick repair device as claimed in claim 1, wherein: The convenient disassembly and assembly mechanism (5) includes: Movable block (5-1), there are two movable blocks (5-1), which are respectively movably set in the movable groove (13) opened on the two second half ring hoops (4). A locking block (5-2) is fixedly set on the movable block (5-1), and the locking block (5-2) is locked on the first half ring hoop (3). A crossbar (5-5) is connected between the two second half ring hoops (4). Two springs (5-3) are fixedly installed in two movable slots (13), and the lower end of the spring (5-3) is fixedly connected to the movable block (5-1). A synchronous control rod (5-4) is provided between the two second half ring hoops (4), and the end of the synchronous control rod (5-4) is fixedly connected to the movable block (5-1).

3. A portable gas leak quick repair device as claimed in claim 2, wherein: A guide rod (14) is fixedly installed inside the movable groove (13), and the movable block (5-1) and the spring (5-3) are both movably sleeved on the guide rod (14).

4. The portable gas leak rapid repair device according to claim 1, characterized in that: The extrusion curing mechanism (12) includes: An extruded heat-conducting plate (12-1) is movably disposed inside a fixed shell (6). A protective film (12-2) is fixedly adhered to the rear side wall of the extruded heat-conducting plate (12-1). A low-temperature heating wire (12-3) is disposed inside the extruded heat-conducting plate (12-1). A rectangular rod (12-4) is fixedly disposed on the front side wall of the extruded heat-conducting plate (12-1). An electronic controller (12-7) connected to the low-temperature heating wire (12-3) is fixedly disposed at the bottom of the fixed shell (6). Guide sleeve (12-5) is movably sleeved on rectangular rod (12-4) and fixedly mounted on the inner wall of fixed shell (6). Threaded adjusting rod (12-6) is rotatably mounted on the front side wall of fixed shell (6) through a bearing. One end of threaded adjusting rod (12-6) is inserted into rectangular rod (12-4) through threaded rotation.

5. The portable gas leak rapid repair device according to claim 1, characterized in that: An annular groove (15) is provided on the rear side wall of the sealing contact plate (1) at the position outside the filling port (2). A sealing ring (16) is provided in the annular groove (15), and the sealing ring (16) is movably abutting against the pipe body.

6. The portable gas leak rapid repair device according to claim 1, characterized in that: The conveying pipe (9) is a ring structure, and the discharge head (10) and other rounded corners are distributed on the conveying pipe (9).