Pipeline non-excavation repairing device

Abstract

The utility model relates to the technical field of pipeline repair, and discloses a non-excavation pipeline repair device. The pipeline non-excavation repairing device comprises a repairing device body, a scraping structure is arranged on the left side of the repairing device body, and a repairing liquid groove is formed in the repairing device body. By arranging the first motor, the first crushing plate, the second crushing plate and the rubber scraper, the hydraulic push rod runs to drive the fixed seat at the output end to extend out, so that the connecting seat on the fixed seat and the rubber scraper are attached to the inner wall of the pipeline, and at the moment, the first motor is controlled to run to drive the rotating seat at the output end and the fixed seat to rotate left and right; when the fixing base rotates, a first crushing plate and a second crushing plate on the fixing base respectively rotate left and right to crush dry and solid sludge on the inner wall of the pipeline, and after crushing, a rubber scraping plate scrapes off residual sludge on the inner wall of the pipeline, so that the inner wall of the pipeline is cleaned, and repair work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline repair, in particular to a pipeline trenchless repair device. Background Art

[0002] With the long-term use of urban sewage drainage pipes, various defects are prone to occur, such as damage and leakage, which in turn lead to environmental pollution accidents. In order to ensure the normal operation of sewage drainage pipes, it is necessary to repair the pipes in time. The existing pipe repair methods include excavation repair and trenchless repair. Among them, excavation repair has the problems of large engineering volume and consumption of manpower and material resources. In contrast, trenchless repair has the advantages of small engineering volume, saving manpower and material resources, and little impact on the surrounding environment.

[0003] In the existing trenchless repair device for sewage pipes, before the repair, a large amount of dry sludge is attached to the inner wall of the pipe. If it is not cleaned in advance, it will affect the repair work. Therefore, a trenchless pipe repair device is urgently needed. Utility Model Content

[0004] The purpose of the utility model is to provide a trenchless pipe repair device to solve the problem that the existing trenchless pipe repair device for sewage pipes proposed in the above-mentioned background technology has a large amount of dry solid sludge attached to the inner wall of the pipe before repair. If it is not cleaned in advance, it will affect the progress of the repair work and the position in the pipe that needs to be repaired. There is a lot of dust accumulation. If the repair is carried out directly, the effect of the repair will be weakened.

[0005] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a non-excavation pipeline repair device, comprising a repair device body, a scraping structure is arranged on the left side of the repair device body, and a repair liquid tank is opened inside the repair device body, a cleaning structure is arranged on the right side of the repair device body, a feeding pipe is connected to the top of the repair liquid tank, and a water tank is opened on the right side of the repair liquid tank.

[0006] The scraper structure includes a first motor, a rotating seat is provided at the output end of the first motor, a hydraulic push rod is installed on the inner side of the rotating seat, a fixed seat is provided at the output end of the hydraulic push rod, a connecting seat is fixed to the top of the fixed seat, a first crushing plate is provided on the left side of the connecting seat, and a rubber scraper is connected to the top of the connecting seat, and a second crushing plate is provided on the right side of the connecting seat.

[0007] The cleaning structure includes a second motor, an equipment base is provided at the output end of the second motor, an electric push rod is installed on the inner side of the equipment base, and a vacuum cleaner is installed on the right side of the equipment base. There are three electric push rods, and a cleaning brush, a nozzle and a repair gun are respectively provided at the output ends of the three electric push rods. A dust hood is provided on the top of the vacuum cleaner, a water inlet pipe is connected to the left side of the nozzle, a delivery pipe is connected to the left side of the repair gun, and a suction pump is installed on the delivery pipe.

[0008] Preferably, a driving structure is installed at the bottom end of the repair device body, and a detection device is provided at the top end of the repair device body, moving wheels are provided at both ends of the driving structure, and the moving wheels are movably connected to the repair device body through the driving structure.

[0009] Preferably, the first motor and the repair device body are fixedly installed through a mounting groove, and the hydraulic push rod and the rotating seat are fixedly installed through the mounting groove.

[0010] Preferably, the first crushing plate, the connecting seat and the second crushing plate are welded to the fixing seat, and the rubber scraper is fixedly connected to the connecting seat by glue.

[0011] Preferably, the second motor and the repair device body are fixedly installed via a mounting groove, the vacuum cleaner and the equipment seat are fixedly installed via bolts, and the water inlet pipe penetrates into the inner side of the water tank.

[0012] Preferably, both the water inlet pipe and the delivery pipe are equipped with a pumping pump, and the delivery pipe penetrates to the inner side of the repair liquid tank.

[0013] Preferably, the electric push rod and the equipment seat are fixedly installed through a bracket, the water inlet pipe penetrates to the inner side of the nozzle, and the delivery pipe penetrates to the inner side of the repair gun.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model is provided with a first motor, a first crushing plate, a second crushing plate and a rubber scraper. The operation of the hydraulic push rod drives the fixed seat at the output end to extend, so that the connecting seat on the fixed seat and the rubber scraper are in contact with the inner wall of the pipe. At this time, the first motor is controlled to operate to drive the rotating seat and the fixed seat at the output end to rotate left and right. When the fixed seat rotates, the first crushing plate and the second crushing plate thereon crush the dry solid sludge on the inner wall of the pipe when they rotate left and right respectively. After crushing, the rubber scraper scrapes off the sludge remaining on the inner wall of the pipe, so that the inner wall of the pipe is cleaned, which is convenient for the repair work.

[0016] Secondly, the utility model is provided with an electric push rod, a cleaning brush, a nozzle, a water inlet pipe and a vacuum cleaner. A repair liquid is added to the repair liquid tank in advance, and water is added to the water tank. When repairing, the rightmost electric push rod is controlled to drive the cleaning brush at the output end to extend so that the cleaning brush contacts the repair area, and the second motor is controlled to operate to drive the equipment seat at the output end to rotate, and the equipment seat further drives the electric push rod and the cleaning brush to rotate, so that when the cleaning brush rotates, the repair area is cleaned, and at the same time the vacuum cleaner is operated to absorb the dust dropped by the cleaning through the dust hood. After cleaning, the first step of the repair work is completed, and then the rightmost electric push rod drives The cleaning brush is retracted, and the middle electric push rod runs, driving the nozzle at the output end to extend and approach the repair area. At this time, the suction pump on the water inlet pipe runs, so that the water in the sink enters the nozzle through the water inlet pipe and is sprayed out through the nozzle to rinse the repair area. After flushing, the second part of the repair work is completed. At this time, the leftmost electric push rod is controlled to run, and the electric push rod drives the repair gun to extend so that the repair gun is aimed at the repair area. Then the suction pump controls the repair liquid in the repair liquid tank to be sprayed out through the repair gun, and the repair liquid enters the repair area for repair. Before repair, vacuuming and post-rinsing treatment can improve the repair effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the scraper structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the rubber scraper of the utility model;

[0021] Figure 5 This is a schematic diagram of the cleaning structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the repair gun of the utility model;

[0023] Figure 7 It is a schematic diagram of the equipment seat of the utility model.

[0024] Among them: 1. Repair device body; 2. Drive structure; 3. Moving wheel; 4. Detection equipment; 5. Scraping structure; 501. First motor; 502. Rotating seat; 503. Hydraulic push rod; 504. Fixed seat; 505. First crushing plate; 506. Connecting seat; 507. Rubber scraper; 508. Second crushing plate; 6. Repair liquid tank; 7. Feed pipe; 8. Water tank; 9. Cleaning structure; 901. Second motor; 902. Equipment seat; 903. Electric push rod; 904. Cleaning brush; 905. Vacuum cleaner; 906. Dust hood; 907. Nozzle; 908. Water inlet pipe; 909. Repair gun; 910. Delivery pipe; 911. Suction pump. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4A trenchless pipeline repair device includes a repair device body 1, a scraper structure 5 is arranged on the left side of the repair device body 1, and a repair liquid tank 6 is provided inside the repair device body 1, a cleaning structure 9 is arranged on the right side of the repair device body 1, a feed pipe 7 is connected to the top of the repair liquid tank 6, and a water tank 8 is provided on the right side of the repair liquid tank 6, the scraper structure 5 includes a first motor 501, a rotating seat 502 is arranged at the output end of the first motor 501, a hydraulic push rod 503 is installed on the inner side of the rotating seat 502, and a fixed push rod 503 is arranged at the output end of the hydraulic push rod 503 The fixing seat 504 is provided with a connecting seat 506 at the top thereof, a first crushing plate 505 is provided on the left side of the connecting seat 506, a rubber scraper 507 is connected to the top of the connecting seat 506, a second crushing plate 508 is provided on the right side of the connecting seat 506, a driving structure 2 is installed at the bottom end of the repair device body 1, and a detection device 4 is installed at the top of the repair device body 1, moving wheels 3 are provided at both ends of the driving structure 2, and the moving wheels 3 are movably connected to the repair device body 1 through the driving structure 2, and the first motor 501 is connected to the repair device body 1 through the installation The hydraulic push rod 503 and the rotating seat 502 are fixedly installed through the installation groove. The first crushing plate 505, the connecting seat 506 and the second crushing plate 508 are welded on the fixing seat 504. The rubber scraper 507 and the connecting seat 506 are fixedly connected by glue. After the repair device body 1 enters the pipeline, the hydraulic push rod 503 inside the rotating seat 502 is controlled to run. The internal technology of the hydraulic push rod 503 is the existing technology. After the hydraulic push rod 503 runs, it drives the fixing seat 504 at the output end to extend, so that the connecting seat 506 on the fixing seat 504 And the rubber scraper 507 is in contact with the inner wall of the pipe. At this time, the first motor 501 is controlled to run. The internal technology of the first motor 501 is the existing technology. After the first motor 501 runs, it drives the rotating seat 502 and the fixed seat 504 at the output end to rotate left and right. When the fixed seat 504 rotates, the first crushing plate 505 and the second crushing plate 508 thereon crush the dry solid sludge on the inner wall of the pipe when they rotate left and right respectively. After crushing, the rubber scraper 507 scrapes off the sludge remaining on the inner wall of the pipe, so that the inner wall of the pipe is cleaned, which is convenient for repair work.

[0027] See also Figure 5-7, a trenchless pipeline repair device, the cleaning structure 9 includes a second motor 901, an equipment seat 902 is provided at the output end of the second motor 901, an electric push rod 903 is installed on the inner side of the equipment seat 902, and a vacuum cleaner 905 is installed on the right side of the equipment seat 902, the number of the electric push rods 903 is three, and the output ends of the three electric push rods 903 are respectively provided with a cleaning brush 904, a nozzle 907 and a repair gun 909, a dust cover 906 is provided on the top of the vacuum cleaner 905, a water inlet pipe 908 is connected to the left side of the nozzle 907, a delivery pipe 910 is connected to the left side of the repair gun 909, a material extraction pump 911 is installed on the delivery pipe 910, the second motor 901 and the repair The repair device body 1 is fixedly installed through the installation groove, the vacuum cleaner 905 and the equipment base 902 are fixedly installed by bolts, the water inlet pipe 908 penetrates the inner side of the water tank 8, and the water inlet pipe 908 and the delivery pipe 910 are both installed with a pumping pump 911, and the delivery pipe 910 penetrates the inner side of the repair liquid tank 6, the electric push rod 903 and the equipment base 902 are fixedly installed through the bracket, the water inlet pipe 908 penetrates the inner side of the nozzle 907, and the delivery pipe 910 penetrates the inner side of the repair gun 909. The repair liquid is added to the repair liquid tank 6 in advance, and water is added to the water tank 8. When repairing, the rightmost electric push rod 903 is controlled to run. The internal technology of the electric push rod 903 is the existing technology. 3 After operation, the cleaning brush 904 at the output end is driven to extend, so that the cleaning brush 904 contacts the repair area, and the second motor 901 is controlled to operate. The internal technology of the second motor 901 is the existing technology. After the second motor 901 operates, it drives the equipment base 902 at the output end to rotate, and the equipment base 902 further drives the electric push rod 903 and the cleaning brush 904 to rotate, so that when the cleaning brush 904 rotates, the repair area is cleaned, and at the same time, the vacuum cleaner 905 operates, and the dust dropped by the cleaning is sucked through the dust cover 906. After cleaning, the first step of the repair work is completed, and then the rightmost electric push rod 903 drives the cleaning brush 904 to retract. At this time, the middle electric push rod 903 operates, driving The nozzle 907 at the output end extends out and approaches the repair area. At this time, the suction pump 911 on the water inlet pipe 908 runs, so that the water in the water tank 8 enters the nozzle 907 through the water inlet pipe 908 and is sprayed out through the nozzle 907 to rinse the repair area. After flushing, the second part of the repair work is completed. At this time, the electric push rod 903 on the far left is controlled to run, and the electric push rod 903 drives the repair gun 909 to extend so that the repair gun 909 is aimed at the repair area. Then the suction pump 911 controls the repair liquid in the repair liquid tank 6 to be sprayed out through the repair gun 909, and the repair liquid enters the repair area, thereby performing repair. Before repair, vacuuming and post-rinsing treatment can improve the repair effect.

[0028] When in use, after the repair device body 1 enters the pipeline, the hydraulic push rod 503 inside the rotating seat 502 is controlled to operate. The internal technology of the hydraulic push rod 503 is the existing technology. After the hydraulic push rod 503 operates, it drives the fixed seat 504 at the output end to extend, so that the connecting seat 506 and the rubber scraper 507 on the fixed seat 504 fit the inner wall of the pipeline. At this time, the first motor 501 is controlled to operate. The internal technology of the first motor 501 is the existing technology. After the first motor 501 operates, it drives the rotating seat 502 at the output end and the fixed seat 504 to rotate left and right. When the fixed seat 504 rotates, the first crushing plate 5 05. The second crushing plate 508 crushes the dry solid sludge on the inner wall of the pipe when rotating left and right respectively. After crushing, the rubber scraper 507 scrapes off the residual sludge on the inner wall of the pipe, so that the inner wall of the pipe is cleaned, which is convenient for the repair work. The repair liquid is added to the repair liquid tank 6 in advance, and water is added to the water tank 8. When repairing, the rightmost electric push rod 903 is controlled to run. The internal technology of the electric push rod 903 is the existing technology. After the electric push rod 903 runs, it drives the cleaning brush 904 at the output end to extend, so that the cleaning brush 904 contacts the repair area, and controls the second motor 901 to run. The second The internal technology of the motor 901 is the existing technology. After the second motor 901 is running, it drives the equipment seat 902 at the output end to rotate, and the equipment seat 902 further drives the electric push rod 903 and the cleaning brush 904 to rotate, so that when the cleaning brush 904 rotates, the repair area is cleaned, and at the same time, the vacuum cleaner 905 is running, and the dust dropped by the cleaning is sucked through the dust hood 906. After cleaning, the first step of the repair work is completed, and then the rightmost electric push rod 903 drives the cleaning brush 904 to retract. At this time, the middle electric push rod 903 runs, driving the nozzle 907 at the output end to extend and approach the repair area. At this time, the water inlet pipe 906 is opened. The extraction pump 911 on 08 is running, so that the water in the water tank 8 enters the nozzle 907 through the water inlet pipe 908 and is sprayed out through the nozzle 907 to rinse the repair area. After flushing, the second part of the repair work is completed. At this time, the electric push rod 903 on the far left is controlled to run, and the electric push rod 903 drives the repair gun 909 to extend, so that the repair gun 909 is aimed at the repair area, and then the extraction pump 911 controls the repair liquid in the repair liquid tank 6 to be sprayed out through the repair gun 909, and the repair liquid enters the repair area, so as to perform repair. Before repair, vacuuming and post-rinsing treatment can improve the repair effect.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline trenchless repair device, comprising a repair device body (1), characterized in that: A scraping structure (5) is provided on the left side of the repair device body (1), and a repair liquid tank (6) is provided inside the repair device body (1); a cleaning structure (9) is provided on the right side of the repair device body (1); a feed pipe (7) is connected to the top of the repair liquid tank (6), and a water tank (8) is provided on the right side of the repair liquid tank (6); The scraper structure (5) comprises a first motor (501), a rotating seat (502) is arranged at the output end of the first motor (501), a hydraulic push rod (503) is installed inside the rotating seat (502), a fixed seat (504) is arranged at the output end of the hydraulic push rod (503), a connecting seat (506) is fixed at the top end of the fixed seat (504), a first crushing plate (505) is arranged on the left side of the connecting seat (506), and a rubber scraper (507) is connected to the top end of the connecting seat (506), and a second crushing plate (508) is arranged on the right side of the connecting seat (506); The cleaning structure (9) comprises a second motor (901), an equipment base (902) is arranged at the output end of the second motor (901), an electric push rod (903) is installed on the inner side of the equipment base (902), and a vacuum cleaner (905) is installed on the right side of the equipment base (902), the number of the electric push rods (903) is three, and the output ends of the three electric push rods (903) are respectively provided with a cleaning brush (904), a nozzle (907) and a repair gun (909), a dust hood (906) is arranged at the top of the vacuum cleaner (905), a water inlet pipe (908) is connected to the left side of the nozzle (907), a delivery pipe (910) is connected to the left side of the repair gun (909), and a material extraction pump (911) is installed on the delivery pipe (910).

2. A pipeline trenchless repair device according to claim 1, characterized in that: A driving structure (2) is installed at the bottom end of the repair device body (1), and a detection device (4) is arranged at the top end of the repair device body (1). Moving wheels (3) are arranged at both ends of the driving structure (2), and the moving wheels (3) are movably connected to the repair device body (1) through the driving structure (2).

3. A pipeline trenchless repair device according to claim 1, characterized in that: The first motor (501) and the repair device body (1) are fixedly mounted via a mounting groove, and the hydraulic push rod (503) and the rotating seat (502) are fixedly mounted via a mounting groove.

4. The pipeline trenchless repair device according to claim 1, characterized in that: The first crushing plate (505), the connecting seat (506) and the second crushing plate (508) are welded to the fixing seat (504), and the rubber scraper (507) is fixedly connected to the connecting seat (506) by glue.

5. The pipeline trenchless repair device according to claim 1, characterized in that: The second motor (901) is fixedly mounted to the repair device body (1) via a mounting groove, the vacuum cleaner (905) is fixedly mounted to the equipment base (902) via bolts, and the water inlet pipe (908) penetrates to the inner side of the water tank (8).

6. The pipeline trenchless repair device according to claim 1, characterized in that: The water inlet pipe (908) and the delivery pipe (910) are both installed with a pumping pump (911), and the delivery pipe (910) penetrates to the inner side of the repair liquid tank (6).

7. The pipeline trenchless repair device according to claim 1, characterized in that: The electric push rod (903) and the equipment base (902) are fixedly installed via a bracket, the water inlet pipe (908) penetrates to the inner side of the nozzle (907), and the delivery pipe (910) penetrates to the inner side of the repair gun (909).

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