Water supply pipeline leakage point repairing device

By using the fixed connection between the limit plate and the tie rod and the spring in the water supply pipe leakage point repair device, and the threaded connection between the wheel and the threaded rod, the problem of welding gun separation during use is solved, the stability and convenience of welding is improved, and labor fatigue is reduced.

CN222944692UActive Publication Date: 2025-06-06QIXIAN FENHE WATER CONSERVANCY CONSTR MANAGEMENT DIVISION OF SHANXI
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Patent Information

Application Number
CN202421718721.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-06-06
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

When existing welding machines are used, the connection between the welding gun and the welding machine is easily loosened, causing the welding gun to break away from the welding machine during the pulling process, affecting the stability and convenience of welding.

Method used

A water supply pipe leakage point repair device is designed, which adopts a fixed connection between the limit plate and the tie rod and the spring to ensure a stable connection between the welding gun and the welding machine, and is connected through the threaded lifting and lowering of the wheel and the threaded rod to facilitate the movement of the welding machine.

Benefits of technology

It effectively reduces the separation of the welding gun from the welding machine, improves the stability and convenience of welding, reduces the fatigue of manual handling, and improves the convenience of moving the welding machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of water supply pipeline repairing, and particularly relates to a water supply pipeline leakage point repairing device which comprises an electric welding machine, a handle is connected to the top end of the electric welding machine, a display screen is connected to the front end of the electric welding machine, a switch button is further connected to the front end of the electric welding machine, and a welding gun is connected to a butt joint opening in the front end of the electric welding machine. A butt joint opening is formed in the upper portion of the electric welding machine, a supporting plate is connected to the front end, close to the butt joint opening, of the electric welding machine, a pull rod is movably connected to the top end of the supporting plate, a limiting plate is connected to the bottom end of the pull rod, and a spring is further connected to the surface of the pull rod in a sleeved mode. The situation that the welding gun is separated from the electric welding machine due to manual pulling is reduced, then the using stability of the electric welding machine and the welding gun is improved, then the wheel conveniently drives the electric welding machine to move through descending of the threaded rod, then the moving convenience of the electric welding machine is improved, and the fatigue degree of manual carrying is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of water supply pipeline repair, and in particular relates to a water supply pipeline leakage point repair device. Background Art

[0002] The water supply pipeline is a pipeline system used to transport and distribute water resources. It is widely used in urban water supply, agricultural irrigation, industrial water use and other fields. When the water supply pipeline is in use, the pipeline will leak in some places due to the impact of water flow for a long time. In order to repair the leaking parts of the water supply pipeline, an electric welder will be used. However, the existing electric welders have certain shortcomings when used. The electric welders are basically placed on the ground, and then the welding gun is used to approach the pipeline for welding. If the welding gun is not long enough, the employee will use the welding gun to pull the electric welder to move it for convenience. If this happens for a long time, the connection between the welding gun and the electric welder will loosen, and then it will detach from the electric welder when pulled later, which will make the welding gun unable to work normally. Utility Model Content

[0003] The utility model aims to provide a device for repairing leakage points of water supply pipes, aiming to solve the problems in the prior art. The existing electric welders have certain shortcomings when in use. The electric welders are basically placed on the ground, and then a welding gun is used to approach the pipe for welding. If the welding gun is not long enough, employees will use the welding gun to pull the electric welder to move it for convenience. If this happens for a long time, the connection between the welding gun and the electric welder will become loose, and then the welding gun will be separated from the electric welder when pulled in the subsequent sequence, which will make the welding gun unable to work normally.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water supply pipeline leakage repair device, comprising an electric welder, the top of the electric welder is connected to a handle, the front end of the electric welder is connected to a display screen, the front end of the electric welder is also connected to a switch button, the front end docking port of the electric welder is connected to a welding gun, the front end of the electric welder close to the docking port is connected to a support plate, the top of the support plate is movably connected to a pull rod, the bottom end of the pull rod is connected to a limiting plate, and the surface of the pull rod is also sleeved with a spring.

[0005] As a preferred embodiment of the water supply pipe leakage repair device of the utility model, the spring is sleeved on the surface of the pull rod and is located at the bottom end of the support plate, and the limit plate is elastically telescopically connected to the support plate through the pull rod and the spring.

[0006] As a preferred embodiment of the water supply pipe leakage repairing device of the utility model, the limit plate is fixedly connected to the welding gun through a pull rod and a spring.

[0007] As a preferred embodiment of the water supply pipe leakage repair device of the utility model, the left and right outer walls of the electric welder are provided with wheels, the left and right outer walls of the electric welder are connected with mounting plates, and the surface of the mounting plates is threadedly connected with threaded rods.

[0008] As a preferred embodiment of the water supply pipe leakage repair device of the utility model, the bottom end of the threaded rod is connected with a convex head, and the top end of the wheel is provided with a rotation groove matched with the convex head.

[0009] As a preferred embodiment of the water supply pipe leakage repair device of the utility model, the convex head is rotatably connected to the inside of the rotating groove, and the wheel is connected to the mounting plate through a threaded rod to form a threaded lifting connection.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model utilizes a limiting plate to fix the welding gun on the electric welding machine, thereby reducing the occurrence of the welding gun being separated from the electric welding machine due to manual pulling, thereby improving the stability of the electric welding machine and the welding gun. Subsequently, the wheel utilizes the descent of the threaded rod to conveniently drive the electric welding machine to move, thereby improving the convenience of moving the electric welding machine and reducing the fatigue of manual carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main structure of the utility model when viewed from above;

[0015] Figure 3 For this utility model Figure 1 A is an enlarged structural diagram;

[0016] Figure 4 This is a schematic diagram of the connection structure of the limit plate of the utility model;

[0017] Figure 5 It is a schematic diagram of the wheel connection structure of the utility model.

[0018] In the figure: 1. Electric welding machine; 2. Handle; 3. Display screen; 4. Switch button; 5. Welding gun; 6. Support plate; 7. Pull rod; 8. Limit plate; 9. Spring; 10. Mounting plate; 11. Threaded rod; 12. Wheel; 13. Boss; 14. Rotating groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0020] See also Figure 1-5 The utility model provides the following technical solutions: a water supply pipeline leakage repair device, comprising an electric welder 1, the top of the electric welder 1 is connected to a handle 2, the front end of the electric welder 1 is connected to a display screen 3, the front end of the electric welder 1 is also connected to a switch button 4, the front end docking port of the electric welder 1 is connected to a welding gun 5, the front end of the electric welder 1 close to the docking port is connected to a support plate 6, the top of the support plate 6 is movably connected to a pull rod 7, the bottom end of the pull rod 7 is connected to a limiting plate 8, and the surface of the pull rod 7 is also sleeved with a spring 9.

[0021] In the preferred embodiment: the spring 9 is sleeved on the surface of the pull rod 7 and is located at the bottom end of the support plate 6, and the limit plate 8 is elastically telescopically connected to the support plate 6 through the pull rod 7 and the spring 9.

[0022] In the preferred embodiment: the limit plate 8 is fixedly connected to the welding gun 5 via the pull rod 7 and the spring 9 .

[0023] In the embodiment, when the electric welder 1 is used, the welding gun 5 is first connected to the docking interface of the electric welder 1. At this time, the pull rod 7 is manually pulled upward, and then the pull rod 7 will drive the limit plate 8 to move upward. At the same time, the spring 9 will squeeze the bottom end of the support plate 6, causing the spring 9 to shrink and deform, and then the docking interface of the electric welder 1 is exposed, and then the welding gun 5 is connected to the docking interface of the electric welder 1. Next, the pulled pull rod 7 is released, and the pull rod 7 is driven by the elastic force of the spring 9 to drive the limit plate 8 to descend, and then the limit plate 8 is blocked at the docking interface between the welding gun 5 and the electric welder 1, so as to prevent the welding gun 5 from being separated from the electric welder 1 due to manual pulling, thereby improving the stability of the use of the electric welder 1 and the welding gun 5, and then the switch button 4 is used to start the welding machine 1, and then the welding gun 5 is manually held close to the leakage point of the water supply pipe to repair it.

[0024] It should be noted that the electric welding machine 1 belongs to the existing mature technology and has no obvious connection with the technical features described in the article, and thus the working principle of the electric welding machine 1 is excessively described in the article. Example 2

[0025] See also Figure 1-5The left and right outer walls of the welding machine 1 are provided with wheels 12 , the left and right outer walls of the welding machine 1 are connected with mounting plates 10 , and the surface of the mounting plates 10 is threadedly connected with threaded rods 11 .

[0026] In the preferred embodiment: the bottom end of the threaded rod 11 is connected with a convex head 13 , and the top end of the wheel 12 is provided with a rotation groove 14 matched with the convex head 13 .

[0027] In a preferred embodiment, the convex head 13 is rotatably connected inside the rotating groove 14 , and the wheel 12 is connected to the mounting plate 10 by a threaded lifting connection through the threaded rod 11 .

[0028] In the embodiment, according to the description of the above embodiment, after the electric welding machine 1 is used, if it needs to be moved, at this time, the rotating threaded rod 11 drives the protruding head 13 to rotate in the rotating groove 14, and as the threaded rod 11 rotates, it will begin to descend along the threaded groove that passes through the surface of the mounting plate 10, and then the descent of the threaded rod 11 will drive the wheel 12 close to the ground, and then the wheel 12 supports the electric welding machine 1, and then the electric welding machine 1 is moved by the wheel 12 to the leakage of the remaining water supply pipe for repair, thereby improving the convenience of moving the electric welding machine 1 and reducing the fatigue of manual carrying.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water supply pipeline leakage repair device, comprising an electric welder (1), characterized in that: The top of the electric welder (1) is connected to a handle (2), the front end of the electric welder (1) is connected to a display screen (3), the front end of the electric welder (1) is also connected to a switch button (4), and the front end of the electric welder (1) is connected to a welding gun (5); The front end of the electric welding machine (1) close to the docking port is connected to a support plate (6), the top end of the support plate (6) is movably connected to a pull rod (7), the bottom end of the pull rod (7) is connected to a limit plate (8), and a spring (9) is also sleeved on the surface of the pull rod (7).

2. The water supply pipeline leakage repair device according to claim 1, characterized in that: The spring (9) is sleeved on the surface of the pull rod (7) and is located at the bottom end of the support plate (6); the limit plate (8) is elastically telescopically connected to the support plate (6) via the pull rod (7) and the spring (9).

3. The water supply pipeline leakage repair device according to claim 1, characterized in that: The limit plate (8) is fixedly connected to the welding gun (5) via a pull rod (7) and a spring (9).

4. The water supply pipeline leakage repair device according to claim 1, characterized in that: The left and right outer walls of the electric welding machine (1) are provided with wheels (12), the left and right outer walls of the electric welding machine (1) are connected to mounting plates (10), and the surface of the mounting plates (10) is threadedly connected to threaded rods (11).

5. The water supply pipeline leakage repair device according to claim 4, characterized in that: The bottom end of the threaded rod (11) is connected to a convex head (13), and the top end of the wheel (12) is provided with a rotation groove (14) adapted to the convex head (13).

6. The water supply pipeline leakage repair device according to claim 5, characterized in that: The convex head (13) is rotatably connected inside the rotation groove (14), and the wheel (12) is threadedly lifted and lowered connected to the mounting plate (10) via the threaded rod (11).