Urban rainwater pipeline repairing device

Abstract

The utility model provides an urban rainwater pipeline repairing device which relates to the technical field of pipeline repairing and comprises a machine body, a connecting buckle is fixedly installed on one side of the outer wall of the machine body, and a first square groove is formed in the top of the machine body. According to the device, when the device is located at the position of the fracture opening, the water pump operates to pump external water to be sprayed out of the set of spraying pipes and finally sprayed to the inner wall of the pipeline, high-pressure water flow sprayed out of the spraying pipes can generate strong impact force, dirt accumulated on the inner wall of the pipeline for a long time is effectively stripped and washed away, and the service life of the pipeline is prolonged. And meanwhile, the height of the spraying pipe can be adjusted through the hydraulic cylinder, the flushing range can be expanded, it is guaranteed that the inner wall of the whole pipeline can be flushed, cleaning dead corners are avoided, repairing materials can be attached to the inner wall of the pipeline more tightly, and the structural strength and sealing performance of the repaired pipeline are enhanced.

Description

Technical Field

[0001] This utility model relates to the field of pipeline repair technology, and in particular to a repair device for urban stormwater pipelines. Background Technology

[0002] During long-term use, urban stormwater pipes are prone to problems such as pipe rupture, leakage, internal wall corrosion, and scaling due to factors such as sewage erosion, geological subsidence, and water flow scouring.

[0003] In existing technologies, when a rainwater pipe needs repair due to a rupture, resin and a curing agent are typically applied to a fiber cloth, which is then wrapped around a repair airbag and brought into the pipe. The airbag then impacts the fiber cloth, allowing it to repair the rupture. However, the inner wall of the pipe may contain silt and other impurities. If these are not cleaned during the repair process, the strength of the repair will be affected. Utility Model Content

[0004] This utility model mainly provides a repair device for urban rainwater pipes that can clean the inner wall of pipes.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a city stormwater pipe repair device, comprising a body, a connecting buckle fixedly installed on one side of the outer wall of the body, a square groove opened on the top of the body, a hydraulic cylinder fixedly installed on the inner surface wall of the square groove, a piston rod provided at the output end of the hydraulic cylinder, a connecting plate fixedly installed on the top of the piston rod, a connecting pipe fixedly installed on the outer surface wall of the connecting plate, and a set of nozzles fixedly connected to the outer surface wall of the connecting pipe. First, an airbag can be connected to the device through the connecting buckle, and then the operation of the hydraulic cylinder can drive the piston rod to extend and retract, thereby adjusting the height of the connecting pipe, and finally adjusting the height of the nozzles, so that the nozzles can be positioned according to the pipe rupture.

[0006] Preferably, a flexible hose is fixedly connected to the outer wall of the connecting pipe, and a connecting ring is provided on the outer wall of the flexible hose. One side of the outer wall of the connecting ring is fixedly connected to one side of the outer wall of the machine body. A water pump is provided on the outer wall of the flexible hose, which can connect the long pipe to the flexible hose through the connecting ring, so that an external water source can be connected to the device. The flexible hose can be fixedly connected to the connecting pipe, and the connecting pipe is connected to a set of spray pipes. When the water pump is running, it can draw external water into the flexible hose, then enter the connecting pipe, and finally spray it from the spray pipes onto the inner wall of the pipe to flush the pipe, which can make the repair material more firmly in contact with it.

[0007] Preferably, two connecting columns are fixedly installed on the top of the machine body, and a lamp tube is fixedly installed on the top of the two connecting columns. The lamp tubes on the top of the two connecting columns can illuminate the inside of the pipe, so that the staff can observe the rupture more clearly.

[0008] Preferably, a square groove 2 is provided on the top of the machine body, a power supply is provided on the inner surface of the square groove 2, and a set of lamp tubes 2 is fixedly installed on the outer surface of the machine body. The set of lamp tubes 2 is located on three sides of the machine body, which can enhance the brightness inside the pipe and make the inspection of the staff clearer. At the same time, the power supply is connected to lamp tubes 1 and 2 through wires to provide power to lamp tubes 1 and 2 so that they can operate normally.

[0009] Preferably, a controller is fixedly installed on the inner wall of the machine body, and an electric roller is provided on the outer wall of the machine body. The controller can control the operation of the electric roller, so that the device can move inside the pipeline.

[0010] Preferably, a second connecting column is fixedly installed on the top of the body, and a base is fixedly installed on the top of the second connecting column, with the second connecting column and the base being fixedly connected.

[0011] Preferably, a micro motor is provided on the inner surface of the base, and a camera body is provided at the output end of the micro motor. The angle of the camera body can be adjusted by the operation of the micro motor, and the working image inside the pipeline can be transmitted in real time, allowing the operator to see the situation inside the pipeline intuitively from the ground.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, when the device is at the rupture point, the water pump can draw external water and spray it out from a set of nozzles, which will eventually spray it onto the inner wall of the pipe. The high-pressure water jet from the nozzles can generate a strong impact force, effectively peeling off and washing away the dirt that has accumulated on the inner wall of the pipe over a long period of time. At the same time, the height of the nozzles can be adjusted by the hydraulic cylinder, which can expand the flushing range and ensure that the entire inner wall of the pipe can be flushed, avoiding cleaning dead corners. This allows the repair material to adhere more tightly to the inner wall of the pipe, enhancing the structural strength and sealing of the repaired pipe.

[0014] 2. In this utility model, the electric roller is first controlled by the controller to move the device inside the pipe. At the same time, the power supply provides power to the first lamp and the second set of lamps so that they can illuminate the inside of the pipe. When used in conjunction with the camera body, it is convenient for the operator to clearly observe the condition of the inner wall of the pipe. At the same time, the angle of the camera body can be rotated by the micro motor, so that the detection of the camera body is more comprehensive. Attached Figure Description

[0015] Figure 1 A perspective view of an urban stormwater pipe repair device is provided for this utility model;

[0016] Figure 2 This utility model provides a three-dimensional exploded view of the main structure of an urban stormwater pipe repair device;

[0017] Figure 3 This utility model provides a front view structural breakdown diagram of an urban stormwater pipe repair device;

[0018] Figure 4 This utility model presents a three-dimensional exploded view of the main structure of an urban stormwater pipe repair device.

[0019] Legend: 1. Body; 2. Connecting buckle; 3. Square groove one; 4. Hydraulic cylinder; 5. Piston rod; 6. Connecting plate; 7. Connecting pipe; 8. Spray pipe; 9. Hose; 10. Connecting ring; 11. Water pump; 12. Connecting post one; 13. Lamp tube one; 14. Square groove two; 15. Power supply; 16. Lamp tube two; 17. Controller; 18. Electric roller; 19. Connecting post two; 20. Base; 21. Miniature motor; 22. Camera body. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Please see Figure 1 and Figure 2 This utility model provides a technical solution: an urban stormwater pipe repair device, including a body 1, a connecting buckle 2 fixedly installed on one side of the outer wall of the body 1, a square groove 3 opened on the top of the body 1, a hydraulic cylinder 4 fixedly installed on the inner surface of the square groove 3, a piston rod 5 set at the output end of the hydraulic cylinder 4, a connecting plate 6 fixedly installed on the top of the piston rod 5, a connecting pipe 7 fixedly installed on the outer surface of the connecting plate 6, and a set of nozzles 8 fixedly connected to the outer surface of the connecting pipe 7. First, the airbag can be connected to the device through the connecting buckle 2, and then the operation of the hydraulic cylinder 4 can drive the piston rod 5 to extend and retract, thereby adjusting the height of the connecting pipe 7, and finally adjusting the height of the nozzles 8, so that the nozzles 8 can be adjusted according to the position of the pipe rupture.

[0023] like Figure 1 and Figure 2As shown, a flexible hose 9 is fixedly connected to the outer wall of the connecting pipe 7. A connecting ring 10 is provided on the outer wall of the flexible hose 9, and one side of the outer wall of the connecting ring 10 is fixedly connected to one side of the outer wall of the machine body 1. A water pump 11 is provided on the outer wall of the flexible hose 9, which can connect the long pipe to the flexible hose 9 through the connecting ring 10, so that the external water source can be connected to the device. The flexible hose 9 can be fixedly connected to the connecting pipe 7. The connecting pipe 7 is connected to a set of spray pipes 8. When the water pump 11 is running, it can draw the external water source into the flexible hose 9, then into the connecting pipe 7, and finally spray it from the spray pipes 8 onto the inner wall of the pipe to flush the pipe, so that the repair material can be more firmly in contact with it.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, two connecting columns 12 are fixedly installed on the top of the machine body 1. A lamp tube 13 is fixedly installed on the top of the two connecting columns 12. The lamp tube 13 on the top of the two connecting columns 12 can illuminate the inside of the pipe, so that the staff can observe the rupture more clearly.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, a square groove 14 is provided on the top of the machine body 1. A power supply 15 is installed on the inner wall of the square groove 14. A set of lamp tubes 16 is fixedly installed on the outer wall of the machine body 1. The set of lamp tubes 16 is located on three sides of the machine body 1, which can enhance the brightness inside the pipe and make the inspection clearer for the staff. At the same time, the power supply 15 is connected to the lamp tubes 13 and 16 through wires to provide power to the lamp tubes 13 and 16 so that they can operate normally.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, a controller 17 is fixedly installed on the inner wall of the machine body 1, and an electric roller 18 is provided on the outer wall of the machine body 1. The controller 17 can control the operation of the electric roller 18, so that the device can move inside the pipe.

[0027] like Figure 1 , Figure 2 and Figure 4 As shown, a connecting post 2 19 is fixedly installed on the top of the body 1, and a base 20 is fixedly installed on the top of the connecting post 2 19. The connecting post 2 19 and the base 20 are fixedly connected.

[0028] like Figure 4 As shown, a micro motor 21 is installed on the inner wall of the base 20, and a camera body 22 is installed at the output end of the micro motor 21. The angle of the camera body 22 can be adjusted by the operation of the micro motor 21, and the working image inside the pipeline can be transmitted in real time, so that the operator can see the situation inside the pipeline intuitively from the ground.

[0029] The device's operation and working principle are as follows: First, the operator places the device inside the pipe and connects the pipe to the hose 9 via the connecting ring 10. Then, the controller 17 controls the electric roller 18 to move the device inside the pipe. Simultaneously, the camera body 22 operates, powered by the power supply 15. The camera body 22 can rotate via the micro motor 21, allowing for flexible adjustment of the viewing angle and effective observation of the pipe's inner wall. This enables timely detection of potential problems, allowing the repair device to perform well in pipes of various structures. The tops of the two connecting columns 12 are fixedly connected to the bottom of the lamp tube 13, and each of the three outer walls of the device body 1 is equipped with a lamp tube 2 16. The power supply 15 powers the lamp tube 13 and the set of lamp tubes 2 16, illuminating the inside of the pipe and allowing the camera body 22 to capture clearer images and obtain more accurate pipe information. When the camera body 22 detects a rupture in the inner wall of the pipe, the device stops at the rupture. At this time, the hose 9 is connected to a long pipe, which is connected to an external water source. When the water pump 11 is running, water can be drawn into the hose 9 and finally enter the connecting pipe 7. Then, it is sprayed out from a set of nozzles 8 and sprayed onto the inner wall of the rainwater pipe to flush the inner wall of the pipe. This removes impurities and contaminants, allowing the repair material to better bond with the inner wall of the pipe, improving the quality and durability of the repair. At the same time, the height of the connecting pipe 7 can be adjusted by the operation of the hydraulic cylinder 4. The height of the nozzles 8 can be adjusted according to the height of the rupture to improve the cleaning degree of the inner wall of the pipe. After cleaning, the device can be controlled back to the inlet. At this time, the airbag with the material attached is connected to the connecting buckle 2 of the device. The device is then controlled to run to the rupture, causing the airbag to open, so that the material can fit against the rupture for repair. The clean inner wall surface helps the lining material to adhere and cure, thereby enhancing the structural strength and sealing of the repaired pipe.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A device for repairing urban stormwater pipes, characterized in that: The machine includes a body (1), a connecting buckle (2) is fixedly installed on one side of the outer wall of the body (1), a square groove (3) is opened on the top of the body (1), a hydraulic cylinder (4) is fixedly installed on the inner surface wall of the square groove (3), a piston rod (5) is provided at the output end of the hydraulic cylinder (4), a connecting plate (6) is fixedly installed on the top of the piston rod (5), a connecting pipe (7) is fixedly installed on the outer surface wall of the connecting plate (6), and a set of nozzles (8) is fixedly connected to the outer surface wall of the connecting pipe (7).

2. The urban stormwater pipe repair device according to claim 1, characterized in that: The outer wall of the connecting pipe (7) is fixedly connected to a hose (9), the outer wall of the hose (9) is provided with a connecting ring (10), and one side of the outer wall of the connecting ring (10) is fixedly connected to one side of the outer wall of the machine body (1). The outer wall of the hose (9) is provided with a water pump (11).

3. The urban stormwater pipe repair device according to claim 2, characterized in that: Two connecting columns (12) are fixedly installed on the top of the body (1), and lamp tubes (13) are fixedly installed on the top of the two connecting columns (12).

4. The urban stormwater pipe repair device according to claim 3, characterized in that: The top of the body (1) is provided with a square groove (14), the inner surface of the square groove (14) is provided with a power supply (15), and a set of lamp tubes (16) are fixedly installed on the outer surface of the body (1).

5. The urban stormwater pipe repair device according to claim 4, characterized in that: A controller (17) is fixedly installed on the inner wall of the body (1), and an electric roller (18) is provided on the outer wall of the body (1).

6. The urban stormwater pipe repair device according to claim 5, characterized in that: A connecting column 2 (19) is fixedly installed on the top of the fuselage (1), and a base (20) is fixedly installed on the top of the connecting column 2 (19).

7. The urban stormwater pipe repair device according to claim 6, characterized in that: A micro motor (21) is provided on the inner surface of the base (20), and a camera body (22) is provided at the output end of the micro motor (21).

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