A simple pipeline repair device
The design of the gripping mechanism and the convenient kit mechanism solves the problem of inconvenient installation and disassembly of existing equipment, realizes rapid connection and sealing for emergency pipeline repair, and improves repair efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN LIANXIANG ENGINEERING TECHNOLOGY CO LTD
- Filing Date
- 2025-08-24
- Publication Date
- 2026-06-05
AI Technical Summary
The existing simple pipeline repair equipment has a complicated structure fixing process, which makes installation and disassembly inconvenient and repair efficiency low.
It adopts a combination design of gripping mechanism, convenient fitting mechanism and compression repair mechanism, including U-shaped base frame, L-shaped limit rod, threaded adjusting screw and rubber waterproof gasket, and achieves quick fitting and sealing through avoidance groove and rotation positioning.
It enables quick disassembly and assembly for emergency pipeline repairs, improving repair efficiency by approximately 50%, and making it more convenient for single-person operation.
Smart Images

Figure CN224326874U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline repair technology, and in particular to a simple pipeline repair device. Background Technology
[0002] Simple pipe repair equipment is used for temporary or emergency repairs of pipe leaks or damage. It is intended to address emergencies or provide temporary solutions rather than as an alternative to permanent repairs. Existing simple pipe repair equipment includes a rubber waterproof gasket for sealing the leak and a clamping tool for securing the rubber waterproof gasket.
[0003] As disclosed in the utility model patent with authorization announcement number CN222527173U, a simple pipe repair device is used to squeeze and position the leak on the outer surface of the pipe through the linkage of the extrusion structure and the receiving structure. The extrusion structure mainly functions to squeeze the heat plate, while the receiving structure mainly functions to support the extrusion structure and the pipe. Through the linkage of the two, the need for multiple tools to complete the repair of the leak is avoided. Although the above device can perform emergency repairs on the leak, the fixing process of the receiving structure is still relatively cumbersome, and the actual installation and subsequent disassembly are inconvenient.
[0004] Therefore, it is necessary to invent a simple pipe repair device to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a simple pipeline repair device that can perform emergency pipeline repair while also enabling faster disassembly and assembly, thereby effectively improving repair efficiency and making it more convenient to use. This addresses the problem mentioned in the background art that although existing equipment can perform emergency repairs on leaking pipelines, the process of fixing the supporting structure is still relatively cumbersome, and the actual installation and subsequent disassembly are inconvenient.
[0006] According to one aspect of this disclosure, the following technical solution is provided: a simple pipeline repair device, comprising:
[0007] A gripping mechanism for installing two sets of convenient kit mechanisms and a clamping and repair mechanism;
[0008] Two sets of mutually rotating and symmetrical convenient assembly mechanisms, each set including a U-shaped base frame fixedly mounted at the bottom of the top plate, an L-shaped limiting rod fixedly connected to one end of the bottom of the U-shaped base frame, a limiting groove formed at the top of the horizontal part of the L-shaped limiting rod, and an avoidance groove provided between the two L-shaped limiting rods; and
[0009] A compression repair mechanism is used to seal leaks in pipes.
[0010] According to at least one embodiment of the simplified pipe repair device of this disclosure, the gripping mechanism includes a top plate, and a threaded pipe is fixedly disposed through the top center of the top plate in a vertical direction.
[0011] According to at least one embodiment of the simplified pipe repair device disclosed herein, weight-reducing grooves are provided on both the left and right sides of the top of the top plate, and handles are fixedly provided on both the front and rear sides of the top of the top plate.
[0012] According to at least one embodiment of the simplified pipe repair device disclosed herein, a first reinforcing block is fixedly disposed between the U-shaped base frame and the L-shaped limiting rod, and a second reinforcing block is fixedly disposed between the vertical part and the horizontal part of the L-shaped limiting rod.
[0013] According to at least one embodiment of the simplified pipe repair device disclosed herein, the clamping repair mechanism includes an adjusting screw threaded to the inside of a threaded pipe, and a bearing seat is provided at the bottom end of the adjusting screw via a bearing rotatable sleeve.
[0014] According to at least one embodiment of the simple pipe repair device disclosed herein, a lifting seat is fixedly provided at the bottom end of the bearing seat, a rubber waterproof pad is fixedly nested at the bottom of the lifting seat, and a rotating disk is fixedly sleeved at the top outer side of the adjusting screw.
[0015] According to at least one embodiment of the simple pipe repair device of this disclosure, an adjustment handle is fixedly provided on the top edge of the rotating disk, and an anti-slip sleeve is provided on the outside of the adjustment handle through a bearing.
[0016] The technical effects and advantages of this utility model are as follows:
[0017] This utility model features two sets of mutually rotating and symmetrical convenient assembly mechanisms. During installation, the device is picked up using two handles, and then the clearance groove is aligned with the pipe to be repaired. The device is pushed through the clearance groove onto the outside of the pipe using the handles until the two U-shaped bases contact the outer wall of the pipe. At this point, the device is rotated 90° counterclockwise using the two handles, and then rotated around the pipe until the rubber waterproof pad is aligned with the repaired position on the outside of the pipe. Finally, the adjusting handle is continuously rotated until the rubber waterproof pad is pressed firmly against the repaired position on the pipe, and the inner wall of the limiting groove is pressed against the pipe. Compared to existing technologies, this utility model enables emergency pipe repair while allowing for faster disassembly and assembly, thus effectively improving repair efficiency and making it more convenient to use. Attached Figure Description
[0018] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.
[0019] Figure 1 This is a schematic diagram of the overall structure of a simple pipe repair device according to one embodiment of the present disclosure.
[0020] Figure 2 This is a schematic diagram of the gripping mechanism of a simple pipe repair device according to one embodiment of the present disclosure.
[0021] Figure 3 This is a schematic diagram of a convenient kit structure for a simple pipe repair device according to one embodiment of the present disclosure.
[0022] Figure 4 This is a schematic diagram of the compression repair mechanism of a simplified pipe repair device according to one embodiment of the present disclosure.
[0023] Figure 5 This is a schematic diagram of the installation process of a simple pipe repair device according to one embodiment of the present disclosure.
[0024] The specific labels in the attached figures are as follows:
[0025] 1. Grip mechanism; 11. Top plate; 12. Threaded pipe; 13. Weight reduction groove; 14. Grip handle;
[0026] 2. Convenient assembly mechanism; 21. U-shaped base frame; 22. L-shaped limiting rod; 23. Limiting groove; 24. Clearance groove;
[0027] 3. Tightening and repair mechanism; 31. Adjusting screw; 32. Bearing seat; 33. Lifting seat; 34. Rubber waterproof pad; 35. Rotary disc; 36. Adjusting handle; 37. Anti-slip sleeve. Detailed Implementation
[0028] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.
[0029] like Figures 1-5 As shown, the simple pipe repair equipment disclosed herein mainly consists of three parts: a gripping mechanism 1, two sets of rotary symmetrical convenient kit mechanisms 2, and a clamping repair mechanism 3. The three parts work together to achieve rapid positioning, sealing, and disassembly of the pipe leak, and are especially suitable for emergency or temporary repair scenarios.
[0030] like Figure 2 As shown, in this disclosure, the gripping mechanism 1 includes a top plate 11, which is made of high-strength lightweight alloy material and serves as the load-bearing foundation of the entire device. A threaded tube 12 is fixedly installed vertically through the center of the top of the top plate 11, and the inner wall is provided with precision threads. It cooperates with the adjusting screw 31 of the pressing and repair mechanism 3 to realize the lifting and adjustment function. Weight reduction grooves 13 are opened on both the left and right sides of the top of the top plate 11, which can reduce the weight of the top plate 11 (the overall weight is reduced by about 20%), making it easier for a single person to operate. On the other hand, the stress distribution is optimized through the hollow structure, which improves the deformation resistance of the top plate. Grip handles 14 are fixedly installed on both the front and rear sides of the top of the top of the top plate 11. They adopt a rubber-wrapped metal rod structure and the surface is provided with anti-slip texture. The grip handles 14 make it easier to pick up, move and rotate this application.
[0031] like Figure 3 As shown, in a preferred embodiment, any set of convenient kit mechanisms 2 includes a U-shaped base frame 21 fixedly installed at the bottom of the top plate 11. The U-shaped base frame 21 is made of high-strength steel. An L-shaped limiting rod 22 is fixedly connected to one end of the bottom of the U-shaped base frame 21. A limiting groove 23 is opened at the top of the horizontal part of the L-shaped limiting rod 22. An avoidance groove 24 is provided between the two L-shaped limiting rods 22. A first reinforcing block is fixedly installed between the U-shaped base frame 21 and the L-shaped limiting rod 22. A second reinforcing block is fixedly installed between the vertical part and the horizontal part of the L-shaped limiting rod 22. This can increase the load-bearing capacity of the connection by 30% and avoid deformation or breakage caused by long-term use.
[0032] Therefore, during actual installation, the present invention can be picked up using the two handles 14, and then the clearance groove 24 can be aligned with the pipe to be repaired. The present invention can be pushed by the handles 14 so that it fits onto the outside of the pipe through the clearance groove 24 until the two U-shaped bases 21 contact the outer wall of the pipe. At this time, the present invention can be rotated 90° counterclockwise by the two handles 14. Then, the present invention can be rotated around the pipe as the axis until the rubber waterproof pad 34 is aligned with the repair position on the outside of the pipe. Finally, the adjusting handle 36 can be rotated until the rubber waterproof pad 34 is pressed tightly against the repair position of the pipe and the inner wall of the limiting groove 23 is pressed against the pipe. Compared with the prior art, the present invention can complete the disassembly and assembly operations more quickly while realizing emergency pipe repair, thereby effectively improving the repair efficiency and making it more convenient in actual use.
[0033] like Figure 4 As shown in this disclosure, the clamping and repair mechanism 3 includes an adjusting screw 31 threadedly connected to the inside of the threaded pipe 12. The adjusting screw 31 is made of high-strength carbon steel and has a precision thread on its surface that matches the threaded pipe. A bearing seat 32 is provided at the bottom end of the adjusting screw 31 through a bearing rotatable sleeve. A lifting seat 33 is fixedly provided at the bottom end of the bearing seat 32. The lifting seat 33 is made of hard plastic and has an arc-shaped bottom (matching the outer wall of the pipe). A rubber waterproof pad 34 is fixedly nested at the bottom of the lifting seat 33. A rotating disk 35 is fixedly sleeved at the top outer side of the adjusting screw 31. An adjusting handle 36 is fixedly provided at the top edge of the rotating disk 35. An anti-slip sleeve 37 is provided at the outside of the adjusting handle 36 through a bearing rotatable sleeve. The anti-slip sleeve 37 is made of silicone material and has a textured surface to increase friction and prevent slippage during operation.
[0034] Therefore, it is convenient to first clean the impurities (such as rust, dirt, etc.) on the surface of the leaking pipe to ensure that the surface is flat. Then, check whether the components of this application are intact. After aligning the rubber waterproof gasket 34 with the repair position on the outside of the pipe, hold the anti-slip sleeve 37 and continuously drive the adjusting handle 36 to rotate around the adjusting screw 31 as the axis. When the adjusting handle 36 rotates, it drives the adjusting screw 31 to rotate through the rotating disk 35, thereby causing the adjusting screw 31 to continuously descend inside the threaded pipe 12. When the adjusting screw 31 descends, it drives the rubber waterproof gasket 34 to continue to descend through the bearing seat 32 and the lifting seat 33 until the rubber waterproof gasket 34 contacts the pipe. Subsequently, as the adjusting screw 31 continues to rotate, the adjusting screw 31 drives the threaded pipe 12 to rise relatively, thereby causing the threaded pipe 12 to drive the L-shaped limiting rod 22 to rise relatively through the top plate 11 and the U-shaped base frame 21 until the inner wall of the limiting groove 23 fits against the outer wall of the pipe. At this time, the sealing and repair of the damaged position of the pipe is completed.
[0035] In summary, compared with traditional repair tools, this application, through the "avoidance groove + rotation positioning" design, enables rapid insertion into the pipe within 30 seconds. With the help of threaded adjustment and symmetrical limiting structure, it ensures uniform sealing pressure, improves repair efficiency by about 50%, and is lightweight and can be operated by a single person.
[0036] It should also be noted that any content not described in detail in this specification is prior art known to those skilled in the art.
[0037] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.
Claims
1. A simple pipe repair device, characterized in that, include: A gripping mechanism for installing two sets of convenient kit mechanisms and a clamping and repair mechanism; Two sets of mutually rotating and symmetrical convenient assembly mechanisms, each set including a U-shaped base frame fixedly mounted at the bottom of the top plate, an L-shaped limiting rod fixedly connected to one end of the bottom of the U-shaped base frame, a limiting groove formed at the top of the horizontal part of the L-shaped limiting rod, and an avoidance groove provided between the two L-shaped limiting rods; and A compression repair mechanism is used to seal leaks in pipes.
2. The simplified pipeline repair equipment according to claim 1, characterized in that: The gripping mechanism includes a top plate, and a threaded tube is fixedly installed through the top center of the top plate in a vertical direction.
3. The simplified pipeline repair equipment according to claim 2, characterized in that: Weight reduction grooves are provided on both the left and right sides of the top of the top plate, and grip handles are fixedly provided on both the front and rear sides of the top of the top plate.
4. The simplified pipeline repair equipment according to claim 3, characterized in that: A first reinforcing block is fixedly installed between the U-shaped base frame and the L-shaped limiting rod, and a second reinforcing block is fixedly installed between the vertical part and the horizontal part of the L-shaped limiting rod.
5. The simplified pipeline repair equipment according to claim 4, characterized in that: The clamping and repair mechanism includes an adjusting screw threaded to the inside of a threaded tube, and a bearing seat is provided at the bottom end of the adjusting screw through a bearing rotatable sleeve.
6. The simplified pipeline repair equipment according to claim 5, characterized in that: A lifting seat is fixedly installed at the bottom of the bearing seat, and a rubber waterproof pad is fixedly nested at the bottom of the lifting seat. A rotating disk is fixedly sleeved on the top outer side of the adjusting screw.
7. The simplified pipeline repair equipment according to claim 6, characterized in that: An adjustment handle is fixedly provided on the top edge of the rotating disk, and an anti-slip sleeve is provided on the outside of the adjustment handle through a bearing.