Pipeline leaking stoppage device

By designing a pipeline leakage plugging device that includes a semicircular frame and a magnet connection, the problem of long leakage plugging and difficult operation in the prior art is solved, and the effect of rapid leakage plugging is achieved, shortening maintenance time and reducing maintenance costs is achieved.

CN223035995UActive Publication Date: 2025-06-27XINJIANG BOTA OILFIELD TECH SERVICES CO LTD
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Patent Information

Application Number
CN202421615025.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-06-27
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

The existing pipeline leak plugging technology has long time and is difficult to operate. In some cases, if the square tank leak plug requires harsh conditions, it is impossible to guarantee the success of the leak plugging in one leak, which leads to time-consuming and labor-intensive and inefficient.

Method used

A pipeline leakage plugging device is designed, including a first fixing part and a second fixing part of a semicircular frame, forming a circular frame through a magnet connection, and a press plate is provided in the first fixing part, and the press plate is pushed to move the press plate in the radial direction through a fastener to achieve leakage plugging.

Benefits of technology

The device can be quickly fixed to the pipeline near the leakage site, simplifying leakage plugging and repair operations, achieving rapid leakage plugging, shortening maintenance time, and reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pipeline leaking stoppage device which comprises a first fixing part, a second fixing part and magnets arranged at the extending ends of the first fixing part and the second fixing part, the first fixing part and the second fixing part are both constructed to be semicircular frames, the first fixing part and the second fixing part are connected through the magnets to form a circular frame, a pressing plate is arranged in the first fixing part, and the pressing plate is arranged in the second fixing part. The first side portion of the pressing plate is used for making contact with a pipeline, a through hole is formed in the second side portion opposite to the first side portion, and the fastener is arranged in the first fixing portion in a penetrating mode and enters the through hole so as to be used for pushing the pressing plate to move in the radial direction of the first fixing portion. According to the pipeline leaking stoppage device, the maintenance time can be shortened, and the maintenance cost can be reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline maintenance, and particularly relates to a pipeline leak plugging device. Background Art

[0002] A pipeline is a structure for transporting fluids such as gases and liquids. During the use of the pipeline, due to reasons such as exceeding the service life, corrosion by liquids or gases, etc., leak points are likely to appear on the pipeline. In the prior art, when plugging a leak in a pipeline, a pipe clamp is usually used for plugging. During the plugging process, two split collars need to be loosened and put on the pipe, and plugging can only be achieved after tightening the bolts. This plugging method has a long time-consuming and is not easy to operate. In other cases, for example, when plugging a leak in a square tank, the liquid in the tank needs to be emptied, and then a foundry adhesive or the like is used for sticking and plugging. This plugging requires relatively harsh conditions and cannot guarantee successful plugging at one time. This plugging method is time-consuming, laborious and inefficient. Content of the Utility Model

[0003] An object of the utility model is to provide a pipeline leak plugging device, which can shorten the maintenance time and reduce the maintenance cost during the process of repairing pipeline leak points.

[0004] According to the utility model, there is provided a pipeline leak plugging device, including: a first fixing part, a second fixing part both configured as semi-circular frames, and magnets arranged at the extending ends of the first fixing part and the second fixing part. The first fixing part and the second fixing part are connected by the magnets to form a circular frame. A pressing plate is arranged inside the first fixing part. The first side of the pressing plate is used to contact the pipeline. The pressing plate is provided with a through hole on the second side opposite to the first side. The fastening piece passes through the first fixing part and enters the through hole to be used for pushing the pressing plate to move along the radial direction of the first fixing part.

[0005] In a preferred embodiment, the first fixing part includes an inner ring and an outer ring coaxially arranged outside the inner ring, and the inner ring has the same diameter as the second fixing part.

[0006] In a preferred embodiment, the magnet is configured as a cuboid, and insulating layers are provided on the surfaces of the magnets connected to the extending ends of the first fixing part that are not magnetically connected to the magnets at the extending ends of the second fixing part.

[0007] In a preferred embodiment, the insulating layer is made of an aluminum material.

[0008] In a preferred embodiment, the magnet is provided with a handle on the insulating layer.

[0009] In a preferred embodiment, the surface of the first side of the pressing plate is configured as a plane.

[0010] In a preferred embodiment, the surface of the first side of the pressing plate is configured as an arc surface.

[0011] In a preferred embodiment, a groove is provided between the inner ring and the outer ring, and the pressing plate is disposed in the groove.

[0012] In a preferred embodiment, the radian of the pressing plate is the same as that of the first fixing portion.

[0013] In a preferred embodiment, the fastener is a compression bolt, and the through hole is configured as a threaded hole.

[0014] The utility model has at least the following technical effects:

[0015] According to the utility model, there are provided a first fixing portion and a second fixing portion both configured as semi-circular frames, and magnets disposed at the extending ends of the first fixing portion and the second fixing portion. The first fixing portion and the second fixing portion are connected by the magnets to form a circular frame, so that the pipeline leak plugging device of the utility model can be quickly fixed to the pipeline near the leakage site. Also, since a pressing plate is provided in the first fixing portion, the first side portion of the pressing plate is used to contact the pipeline and the pressing plate is provided with a through hole at the second side portion opposite to the first side portion. The fastener passes through the first fixing portion and enters the through hole to be used for pushing the pressing plate to move along the radial direction of the first fixing portion towards the center of the circle of the first fixing portion, thereby simplifying the leak plugging and repair operation. After the pipeline leak plugging device is fixed to the pipeline near the leakage site, the first side portion of the pressing plate is pressed against the leakage site to achieve quick leak plugging, and during the process of repairing the pipeline leak point, the repair time can be shortened and the repair cost can be reduced.

[0016] According to the utility model, the magnets are configured as cuboids, and insulating layers are provided on the surfaces of the magnets connected to the extending ends of the first fixing portion that are not magnetically connected to the magnets at the extending ends of the second fixing portion. On the one hand, the magnetism of these surfaces can be isolated to avoid inconvenience during the installation of the pipeline leak plugging device. On the other hand, it is convenient to fix the handle through the insulating layer.

[0017] According to the utility model, the fastener is a compression bolt, and the through hole is configured as a threaded hole. The fastener passes through the first fixing portion and enters the threaded hole, and is used for pushing the pressing plate to move along the radial direction of the first fixing portion by being threadedly engaged with the threaded hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematically shows an overall structural diagram of a pipeline leak plugging device according to an embodiment of the utility model.

[0019] In this application, all the drawings are schematic drawings, only used to illustrate the principle of the present utility model, and are not drawn according to the actual scale. Detailed implementation manners

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by terms such as "radial direction", "inner", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0022] In the present utility model, unless otherwise clearly defined and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present utility model can be understood according to specific circumstances.

[0023] As Figure 1 shown, the pipeline leak plugging device 100 described in the present utility model includes: a first fixing part 3, a second fixing part 4 both configured as semi-circular frames, and magnets 1 arranged at the extending ends of the first fixing part 3 and the second fixing part 4. The first fixing part 3 and the second fixing part 4 are fixedly connected through the magnets 1 to form a circular frame. It should be noted that the magnetism of the magnet arranged at the extending end of the first fixing part 3 is different from that of the magnet arranged at the extending end of the second fixing part 4 to achieve attraction, and thus the first fixing part 3 and the second fixing part 4 are fixed. A pressing plate 6 is arranged inside the first fixing part 3. The first side part of the pressing plate 6 is used to contact the leakage part of the pipeline (not shown in the figure) for leak plugging. The pressing plate 6 is provided with a through hole (not shown in the figure) on the second side part opposite to the first side part. A fastener 5 passes through the first fixing part 3 and enters the through hole to be used to push the pressing plate 6 to move along the radial direction of the first fixing part 3.

[0024] According to the present utility model, there are provided a first fixing portion 3 and a second fixing portion 4 both configured as semi-circular frames, and a magnet 1 disposed at the extending ends of the first fixing portion 3 and the second fixing portion 4. The first fixing portion 3 and the second fixing portion 4 are connected by the magnet 1 to form a circular frame, so that the pipeline leak plugging device 100 of the present utility model can be quickly fixed to the pipeline near the leakage site. Also, since a pressing plate 6 is disposed inside the first fixing portion 3, the first side portion of the pressing plate 6 is used to contact the pipeline and the pressing plate 6 is provided with a through hole on the second side portion opposite to the first side portion. A fastener 5 is inserted into the first fixing portion 3 and enters the through hole to be used for pushing the pressing plate 6 to move towards the center of the first fixing portion 3 along the radial direction of the first fixing portion 3, thereby simplifying the leak plugging and repair operation. After the pipeline leak plugging device 100 is fixed to the pipeline near the leakage site, the first side portion of the pressing plate 6 is pressed against the leakage site to achieve fast leak plugging, and during the process of repairing the pipeline leak point, the repair time can be shortened and the repair cost can be reduced.

[0025] In one or more embodiments, the first fixing portion 3 includes an inner ring 31 and an outer ring 32 coaxially disposed outside the inner ring 31, and the inner ring 31 has the same diameter as the second fixing portion 4.

[0026] In one or more embodiments, the magnet 1 is configured as a cuboid, and insulating layers are provided on the surfaces of the magnet 1 connected to the extending ends of the first fixing portion 3 that are not magnetically connected to the magnet 1 at the extending end of the second fixing portion 4. Exemplarily, the insulating layer is made of an aluminum material.

[0027] According to the present utility model, the magnet 1 is configured as a cuboid, and insulating layers are provided on the surfaces of the magnet 1 connected to the extending ends of the first fixing portion 3 that are not magnetically connected to the magnet 1 at the extending end of the second fixing portion 4. On the one hand, the magnetism of these surfaces can be isolated to avoid inconvenience during the installation process of the pipeline leak plugging device 100. On the other hand, it is convenient to fix the handle 2 through the insulating layer.

[0028] In one or more embodiments, a handle 2 is provided on the insulating layer of the magnet 1. The first fixing portion 3 and the second fixing portion 4 are connected by the attraction of different polarities of strong magnets. By rotating the handle 2, the magnetic connection between the first fixing portion 3 and the second fixing portion 4 can be separated to achieve disconnection.

[0029] In one or more embodiments, the surface of the first side of the pressing plate 6 is configured as a plane to be able to adapt to the flat portion of the tank body. In some other embodiments, the surface of the first side of the pressing plate 6 is configured as an arc surface to be able to adapt to the leakage site on the pipeline, thereby improving the leak plugging and repair efficiency.

[0030] In one or more embodiments, a groove (not shown in the figure) is formed between the inner ring 31 and the outer ring 32, and the pressing plate 6 is disposed in the groove.

[0031] In one or more embodiments, the radian of the pressing plate 6 is the same as that of the first fixing part 3 configured to be semi-circular.

[0032] According to the present utility model, the radian of the pressing plate 6 is the same as that of the first fixing part 3 configured to be semi-circular, so that it can be adapted to the shape of the first fixing part 3, facilitating the movement of the pressing plate 6 within the first fixing part 3.

[0033] In one or more embodiments, the fastener 5 is a compression bolt, and the through hole is configured as a threaded hole.

[0034] According to the present utility model, the fastener 5 is a compression bolt, and the through hole is configured as a threaded hole. The fastener 5 passes through the first fixing part 3 and enters the threaded hole, and is threadedly engaged with the threaded hole to be used for pushing the pressing plate 6 to move along the radial direction of the first fixing part 3.

[0035] In one or more embodiments, a gasket for leak stoppage (not shown in the figure) is provided on the first side portion of the pressing plate 6.

[0036] In one or more embodiments, when the compression bolt is tightened in the clockwise direction, the pressing plate 6 can move towards the direction close to the center of the circle of the first fixing part 3. When the compression bolt is tightened in the counterclockwise direction, the pressing plate 6 can move towards the direction away from the center of the circle of the first fixing part 3.

[0037] Although the present utility model has been described with reference to the preferred embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way. The present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A pipeline leak plugging device, characterized in that: include: A first fixing part and a second fixing part, both of which are configured as a semicircular frame, and a magnet disposed at the extending ends of the first fixing part and the second fixing part, wherein the first fixing part and the second fixing part are connected by the magnet to form a circular frame, A pressure plate is arranged in the first fixing portion, and a first side portion of the pressure plate is used to contact the pipeline. A through hole is opened on a second side portion of the pressure plate opposite to the first side portion. A fastener is passed through the first fixing portion and enters the through hole to push the pressure plate to move along the radial direction of the first fixing portion.

2. The pipeline leak plugging device according to claim 1, characterized in that: The first fixing portion includes an inner ring and an outer ring coaxially arranged outside the inner ring, and the inner ring has the same diameter as the second fixing portion.

3. The pipeline leak plugging device according to claim 1 or 2, characterized in that: The magnet is configured in a rectangular parallelepiped shape, and an insulating layer is provided on the surface of the magnet connected to the extended end of the first fixing portion that is not magnetically connected to the magnet at the extended end of the second fixing portion.

4. The pipeline leak plugging device according to claim 3, characterized in that: The insulating layer is made of aluminum material.

5. The pipeline leak plugging device according to claim 3, characterized in that: The magnet is provided with a handle on the insulating layer.

6. The pipeline leak plugging device according to claim 1, characterized in that: The surface of the first side of the pressing plate is configured to be flat.

7. The pipeline leak plugging device according to claim 1, characterized in that: The surface of the first side of the pressing plate is configured as a curved surface.

8. The pipeline leak plugging device according to claim 2, characterized in that: A groove is provided between the inner ring and the outer ring, and the pressure plate is arranged in the groove.

9. The pipeline leak plugging device according to claim 7, characterized in that: The curvature of the pressing plate is the same as the curvature of the first fixing portion.

10. The pipeline leak plugging device according to claim 1, characterized in that: The fastener is a compression bolt, and the through hole is configured as a threaded hole.