Temporary leak repairing device for municipal water pipes

Abstract

The utility model discloses a kind of municipal water pipe temporary leak repairing device, relate to municipal engineering technical field.The municipal water pipe temporary leak repairing device, including pipe clamp, fixed box and pre-pressing plate, pipe clamp is equipped with water pipe body;Fixed box is equipped with self-locking screw rod, self-locking screw rod is equipped with lifting block, lifting block is equipped with lifting rod, lifting rod is equipped with mounting column.The municipal water pipe temporary leak repairing device, by the setting of self-locking screw rod, pre-pressing plate can be driven to descend, so that leak rubber sheet can be pressed, when water pipe body is repaired by leak rubber sheet, leak rubber sheet and leak point on water pipe body can be firmly adhered by the way of pressing leak rubber sheet, improve the effect of leak rubber sheet repair, and after glue hardens on leak rubber sheet, the device can also be removed, leak rubber sheet on other leak points is handled, increase the scope of application of device, to reduce the cost of water pipe repair.

Description

Technical Field

[0001] This utility model relates to the field of municipal engineering technology, and in particular to a temporary leak repair device for municipal water pipes. Background Technology

[0002] Chinese patent document CN119642024A discloses a temporary leak repair device for water supply pipelines, including a leak repair plate arranged in a ring shape. The outer wall of the leak repair plate has an opening, and two fixing plates are fixedly connected to the outer wall of the leak repair plate at both ends of the opening. Multiple sets of screws are welded to the lower end of the fixing plate below the opening. The multiple sets of screws pass through the two fixing plates and extend to the top of the fixing plates. A nut is installed on the threaded outer wall of each set of screws. By placing the leak repair plate outside the pipeline, the fixed screws are inserted into the nuts that are rotatably installed with the fixing plates. The operator can use an external device fitted around a square block to drive the square block and gears to rotate. This allows the gears to drive the chain, which in turn drives each set of gears and nuts to rotate, thereby uniformly closing the opening of the leak repair plate, preventing the increased water pressure from leaking and causing injury to the operator, and improving the efficiency of the operator's leak repair.

[0003] The aforementioned temporary leak repair device for water supply pipelines requires fixing the device to the water pipe during leak repair, and the device cannot be removed after the leak is repaired. When there are many leaks in the water pipe, multiple sets of devices are required, which results in high repair costs and low practicality. Utility Model Content

[0004] The purpose of this utility model is to provide a temporary leak repair device for municipal water pipes, which can solve the problems of needing to fix the device to the water pipe and not being able to remove the device after the leak is repaired, and needing to use multiple sets of devices when there are many leaks in the water pipe, which results in high repair costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a temporary leak repair device for municipal water pipes, comprising a pipe clamp, a fixing box and a pre-pressure plate, wherein the pipe clamp is provided with the water pipe body;

[0006] The fixed box is equipped with a self-locking screw, the self-locking screw is equipped with a lifting block, the lifting block is equipped with a lifting rod, and the lifting rod is equipped with a mounting column. The self-locking screw is used to drive the mounting column to move up and down.

[0007] The mounting column is equipped with a support side plate, which is equipped with a damping limit spring. The damping limit spring is equipped with a connecting cross plate, and a circular rod is provided on one side of the connecting cross plate. The circular rod is used to connect the mounting column to the preload plate.

[0008] Preferably, a fixing box is fixedly installed on the top of the pipe clamp, and a self-locking screw is rotatably installed on the top and bottom inner sides of the fixing box. A lifting block is threaded on the outer wall of the self-locking screw, a lifting rod is fixedly installed on the front side of the lifting block, and an installation column is fixedly installed on the bottom of the lifting rod.

[0009] Preferably, the lifting block is located inside the fixed box and is slidably installed with the fixed box. One end of the self-locking screw extends to the top of the fixed box and is fixedly installed with a handle.

[0010] Preferably, a support side plate is fixedly installed on one side of the mounting column, a damping limit spring is fixedly installed on the inner wall of one side of the support side plate, a connecting horizontal plate is fixedly installed on one side of the damping limit spring, a circular rod is fixedly installed on one side of the connecting horizontal plate, and a pulling slide rod is fixedly installed on the other side of the connecting horizontal plate. One end of the pulling slide rod extends to one side of the support side plate and a handle is fixedly installed thereon. The pulling slide rod and the support side plate are slidably installed.

[0011] Preferably, an installation block is fixedly installed on the top of the preload plate, and an opening is provided inside the installation column for the installation block to move. The installation block is located inside the opening on the installation column.

[0012] Preferably, the mounting column has an opening inside for the circular rod to move, and the mounting block has a limiting hole inside for the circular rod to move. One end of the circular rod passes through the opening on the mounting column and extends into the limiting hole on the mounting block.

[0013] Preferably, a leak-sealing rubber sheet is attached and fixed to the outer wall of the water pipe body, and the leak-sealing rubber sheet is located directly below the pre-pressure plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This temporary leak repair device for municipal water pipes, through the setting of a self-locking screw, can drive the pre-pressure plate to descend, thus pressing the leak repair rubber sheet. When repairing leaks in the water pipe body with the leak repair rubber sheet, pressing the rubber sheet ensures that it adheres firmly to the leak point on the water pipe body, improving the leak repair effect. Furthermore, after the adhesive on the leak repair rubber sheet has hardened, the device can be removed to treat leak repair rubber sheets on other leak points, increasing the applicability of the device and reducing the cost of water pipe repair. The circular rod setting allows the pre-pressure plate to be separated from the mounting column, so when repairing leaks in water pipes of different diameters, the pre-pressure plate can be replaced according to the diameter of the water pipe body, further improving the applicability and practicality of the device. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1This is a perspective view of the present utility model;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model;

[0018] Figure 3 This is an enlarged view of part A of this utility model.

[0019] Attached reference numerals: 1. Pipe clamp; 2. Water pipe body; 3. Fixing box; 4. Self-locking screw; 5. Lifting block; 6. Lifting rod; 7. Mounting column; 8. Leak repair rubber sheet; 9. Pre-pressure plate; 10. Mounting block; 11. Support side plate; 12. Damped limit spring; 13. Connecting horizontal plate; 14. Circular rod; 15. Pulling slide rod. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Please see Figure 1-3 This utility model provides a technical solution: a temporary leak repair device for municipal water pipes, including a pipe clamp 1, a fixing box 3, and a pre-pressure plate 9. The pipe clamp 1 is equipped with a water pipe body 2; the fixing box 3 is equipped with a self-locking screw 4, the self-locking screw 4 is equipped with a lifting block 5, the lifting block 5 is equipped with a lifting rod 6, and the lifting rod 6 is equipped with an installation column 7. The self-locking screw 4 is used to drive the installation column 7 to move up and down; the installation column 7 is equipped with a supporting side plate 11, the supporting side plate 11 is equipped with a damping limit spring 12, the damping limit spring 12 is equipped with a connecting horizontal plate 13, and a circular rod 14 is provided on one side of the connecting horizontal plate 13. The circular rod 14 is used to connect the installation column 7 to the pre-pressure plate 9.

[0022] Furthermore, a fixing box 3 is fixedly installed on the top of the pipe clamp 1. A self-locking screw 4 is rotatably installed on the top and bottom inner sides of the fixing box 3. A lifting block 5 is threaded onto the outer wall of the self-locking screw 4. A lifting rod 6 is fixedly installed on the front side of the lifting block 5. A mounting column 7 is fixedly installed on the bottom of the lifting rod 6. The lifting block 5 is located inside the fixing box 3 and is slidably installed with the fixing box 3. One end of the self-locking screw 4 extends to the top of the fixing box 3 and is fixedly installed with a handle. A support side plate 11 is fixedly installed on one side of the mounting column 7. A handle is fixedly installed on the inner wall of one side of the support side plate 11. A damped limiting spring 12 is provided. A connecting horizontal plate 13 is fixedly installed on one side of the damped limiting spring 12. A circular rod 14 is fixedly installed on one side of the connecting horizontal plate 13. A pulling slide rod 15 is fixedly installed on the other side of the connecting horizontal plate 13. One end of the pulling slide rod 15 extends to one side of the supporting side plate 11 and is fixedly installed with a handle. The pulling slide rod 15 and the supporting side plate 11 are slidably installed. An installation block 10 is fixedly installed on the top of the preload plate 9. An opening for the installation block 10 to move is opened inside the installation column 7. The installation block 10 is located inside the opening on the installation column 7. The mounting block 10 has a hole for the circular rod 14 to move through, and a limiting hole for the circular rod 14 to move through. One end of the circular rod 14 passes through the hole on the mounting post 7 and extends into the limiting hole on the mounting block 10. A leak-proof rubber sheet 8 is attached and fixed to the outer wall of the water pipe body 2. The leak-proof rubber sheet 8 is located directly below the pre-pressure plate 9. This arrangement can drive the pre-pressure plate 9 to descend, allowing the leak-proof rubber sheet 8 to be pressed. When repairing leaks in the water pipe body 2 with the leak-proof rubber sheet 8, the leak-proof rubber sheet 8 can be pressed to make the leak-proof rubber sheet 8... The device adheres firmly to the leak point on the water pipe body 2, improving the leak-sealing effect of the rubber patch 8. After the glue on the rubber patch 8 hardens, the device can be removed to treat other leak points, increasing the applicability of the device and reducing the cost of water pipe repair. The circular rod 14 allows the pre-pressure plate 9 to be separated from the mounting column 7, so that when repairing leaks in water pipe bodies 2 of different diameters, the pre-pressure plate 9 can be replaced according to the diameter of the water pipe body 2, further improving the applicability and practicality of the device.

[0023] Working principle: The pipe clamp 1 mentioned above is existing technology, so its internal structure and operation method do not need to be described in detail. In use, first fix the pipe clamp 1 to the water pipe body 2, then clean the leak point on the water pipe body 2, apply glue to the leak point, and then stick the leak-sealing rubber sheet 8 onto the glue. Then rotate the self-locking screw 4. The rotation of the self-locking screw 4 drives the lifting block 5 and the lifting rod 6 to descend. The descent of the lifting rod 6 drives the mounting column 7 and the pre-pressure plate 9 to descend. When the pre-pressure plate 9 descends, it can press against the leak-sealing rubber sheet 8. The rubber patch 8 is pressed firmly against the outer wall of the water pipe body 2. After the glue hardens, the leak can be repaired by the rubber patch 8. Then, the pipe clamp 1 is separated from the water pipe body 2 and the position of the pipe clamp 1 is adjusted to repair other leaks. When the pre-pressure plate 9 needs to be replaced, the sliding rod 15 is pulled. The sliding rod 15 moves and drives the connecting horizontal plate 13 and the circular rod 14 to move. The movement of the circular rod 14 can remove the limit on the mounting column 7 and the pre-pressure plate 9, thus making it easier to replace the pre-pressure plate 9.

[0024] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A temporary leak repair device for municipal water pipes, characterized in that, include: Pipe clamp (1), on which a water pipe body (2) is provided; A fixed box (3) is provided with a self-locking screw (4), a lifting block (5) is provided on the self-locking screw (4), a lifting rod (6) is provided on the lifting block (5), and a mounting column (7) is provided on the lifting rod (6). The self-locking screw (4) is used to drive the mounting column (7) to move up and down. The preload plate (9) and the mounting column (7) are provided with a support side plate (11), a damping limit spring (12) is provided on the support side plate (11), a connecting horizontal plate (13) is provided on the damping limit spring (12), and a circular rod (14) is provided on one side of the connecting horizontal plate (13). The circular rod (14) is used to connect the mounting column (7) and the preload plate (9).

2. The temporary leak repair device for municipal water pipes according to claim 1, characterized in that: The top of the pipe clamp (1) is fixedly installed with a fixing box (3), and the top and bottom of the inner side of the fixing box (3) are rotatably installed with a self-locking screw (4). The outer wall of the self-locking screw (4) is threaded with a lifting block (5), and the front side of the lifting block (5) is fixedly installed with a lifting rod (6). The bottom of the lifting rod (6) is fixedly installed with an installation column (7).

3. A temporary leak repair device for municipal water pipes according to claim 2, characterized in that: The lifting block (5) is located inside the fixed box (3) and the lifting block (5) and the fixed box (3) are slidably installed. It extends from one end of the locking screw (4) to the top of the fixed box (3) and is fixedly installed with a handle.

4. A temporary leak repair device for municipal water pipes according to claim 3, characterized in that: A support side plate (11) is fixedly installed on one side of the mounting column (7). A damping limit spring (12) is fixedly installed on the inner wall of one side of the support side plate (11). A connecting horizontal plate (13) is fixedly installed on one side of the damping limit spring (12). A circular rod (14) is fixedly installed on one side of the connecting horizontal plate (13). A pull slide rod (15) is fixedly installed on the other side of the connecting horizontal plate (13). One end of the pull slide rod (15) extends to one side of the support side plate (11) and a handle is fixedly installed thereon. The pull slide rod (15) and the support side plate (11) are slidably installed.

5. A temporary leak repair device for municipal water pipes according to claim 4, characterized in that: The top of the preload plate (9) is fixedly installed with an installation block (10), and the inside of the installation column (7) is provided with an opening for the installation block (10) to move. The installation block (10) is located inside the opening on the installation column (7).

6. A temporary leak repair device for municipal water pipes according to claim 5, characterized in that: The mounting post (7) has a hole inside which the circular rod (14) can move, and the mounting block (10) has a limiting hole inside which the circular rod (14) can move. One end of the circular rod (14) passes through the hole on the mounting post (7) and extends into the limiting hole on the mounting block (10).

7. A temporary leak repair device for municipal water pipes according to claim 6, characterized in that: A leak-proof rubber sheet (8) is attached and fixed to the outer wall of the water pipe body (2), and the leak-proof rubber sheet (8) is located directly below the pre-pressure plate (9).

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