Pipeline pulling repair device

Abstract

The present application relates to the field of pipeline repair equipment, and discloses a pipeline pulling repair device. In the present application, the outer surfaces of both ends of the main support rod are movably connected with side support rods, and the outer surface of the side support rod close to the main support rod is provided with a tightening knob, and the outer surface of the side support rod away from the main support rod is welded with a threaded rod, and the outer surface of the threaded rod is movably connected with an inner reference ring, and the outer surface of the inner reference ring is welded with an outer fixed rod. The outer extrusion ring is adjusted by the inner fixed rod and the outer fixed rod, and cooperates with the internal extrusion pipeline to facilitate the pulling of the pipeline. The equipment is loosened by rotating the tightening knob, and then the main support rod and the side support rod can be telescopically movable. After the adjustment is completed, tighten and fix, and the rotation of the threaded rod drives the inner reference ring and the outer extrusion ring to act simultaneously, thereby completing the pulling repair operation, quickly repairing the pipeline, ensuring the sealing of the pipeline, and preventing the pipeline from leaking and causing waste of water resources.

Description

Technical Field

[0001] The present application belongs to the technical field of pipeline repair equipment, and specifically relates to a pipeline pulling repair device. Background Art

[0002] The pipe pulling repair device is a device used to repair underground pipes. It can repair pipes without digging the ground. This device usually consists of a pull head and a new pipe, and repairs the pipe by pulling the new pipe into the old pipe. During the repair process, the old pipe needs to be cleaned first, and then the new pipe is inserted into the old pipe. Next, the new pipe is pulled into the old pipe using the pull head until the new pipe completely covers the old pipe. Finally, the new pipe is fixed to the old pipe to ensure its stability and sealing.

[0003] For example, the application with publication number CN208651947U discloses a pipeline pulling repair device, which includes a first repair device and a second repair device, wherein the first repair device and the second repair device are respectively arranged at two ends of the pipeline to be repaired, the first repair device and the second repair device move toward each other, and the first repair device and the second repair device are connected by a pulling device. Compared with the prior art, the utility model has the advantages of high repair efficiency, good repair quality, low repair cost, simple structure, etc.

[0004] However, in this application, there is no corresponding device for adjusting the size of the pulling repair, which is not conducive to the efficiency of equipment application. Utility Model Content

[0005] The purpose of the present application is to provide a pipeline pulling and repairing device in order to solve the above-mentioned problem that there is no corresponding device that can adjust the pulling and repairing size, which is not conducive to the application efficiency of the equipment.

[0006] The technical solution adopted in the present application is as follows: a pipeline pulling repair device, comprising a main support rod, side support rods are movably connected to the outer surfaces of both ends of the main support rod, a tightening knob is provided on the outer surface of one end of the side support rod close to the main support rod, a threaded rod is welded to the outer surface of one end of the side support rod away from the main support rod, an inner reference ring is movably connected to the outer surface of the threaded rod, an outer fixed rod is welded to the outer surface of the inner reference ring, an inner fixed rod is movably connected to the inner fixed rod on the inner surface of the outer fixed rod, and an outer extrusion ring is welded to the outer surface of the inner fixed rod away from the outer fixed rod.

[0007] By adopting the above technical scheme, the main support rod and the side support rod ensure the support of the pipeline and equipment parts. The outer extrusion ring is adjusted by the inner fixing rod and the outer fixing rod, and cooperates with the internal extrusion pipeline to facilitate the pulling of the pipeline. The equipment is loosened by rotating the tightening knob, and then the main support rod and the side support rod can be telescopic and movable. After the adjustment is completed, they are tightened to fix. The rotation of the threaded rod drives the inner reference ring and the outer extrusion ring to act at the same time, thereby completing the pulling repair operation. This method can adjust the size of the pipeline to match the size of the pipeline, thereby saving time and manpower, and has less impact on the surrounding environment.

[0008] In a preferred embodiment, the outer surface of the side support rod is movably connected to a knob, the inner surface of the side support rod corresponding to the knob is movably connected to a gear rod, the inner surface of the side support rod is movably connected to a support wheel, and the outer surface between the support wheel and the corresponding side support rod is fixedly connected to a deformable spring.

[0009] By adopting the above technical solution, the displacement of the gear rod is controlled by rotating the knob to squeeze the support wheel to move outward, and it can be fixed and adjusted when corresponding to different inner diameters of pipes, and the deformation spring ensures the force balance of the support wheel.

[0010] In a preferred embodiment, an inner pad is movably connected to the outer surface of the inner reference ring, a pad is movably connected to the outer surface of the inner reference ring, and an adjustment ring is welded to the outer surface of the pad away from the inner reference ring.

[0011] By adopting the above technical solution, the rotation of the nut passes through the displacement adjustment ring and the relative displacement of the gasket, thereby squeezing the internal gasket outward to correspond to the inside of the pipe.

[0012] In a preferred embodiment, an adjusting threaded rod is welded to the outer surface of the adjusting ring, and a nut is movably connected to the outer surface of the adjusting threaded rod on a side away from the adjusting ring.

[0013] By adopting the above technical solution, the threaded rod and the nut are adjusted to ensure the stable operation of the adjusting ring.

[0014] In a preferred embodiment, the outer extrusion ring is movably connected to an outer clamping sheet on the inner surface, and the outer surface of the outer fixing rod is movably connected to a screw.

[0015] By adopting the above technical solution, the internal fixing rod and the external fixing rod are displaced relative to each other and then the screws are rotated and fixed to complete the corresponding positions that need to be pulled.

[0016] In a preferred embodiment, fixed hexagonal rods are movably connected to the outer surfaces of both ends of the outer extrusion ring, a first motor is welded to the outer surface of the fixed hexagonal rod, and a support column is welded to the lower surface of the first motor.

[0017] By adopting the above technical solution, the pipe is inserted into the fixed hexagonal rod through one end of the second motor, waiting for rotation and pulling.

[0018] In a preferred embodiment, a base is welded to the lower surface of the support column, and a limiting plate is provided on the outer surface below the base corresponding to the main support rod.

[0019] By adopting the above technical solution, the limit plate facilitates the calibration of the benchmark pipeline, the base ensures the benchmark of the pipeline, and ensures the stability of the equipment's pulling.

[0020] In a preferred embodiment, the outer surface of the side edge of the base is movably connected to a support shell, and the outer surface of the support shell is fixedly connected to a control panel.

[0021] By adopting the above technical solution, the supporting shell ensures the pulling effect on the other side, and the control panel facilitates the control of the first motor and the second motor of the device.

[0022] In a preferred embodiment, a second motor is movably connected to the outer surface of the support shell, a telescopic hexagonal rod is provided on the outer surface of the output end of the second motor, and a magnetic gasket is movably connected to the outer surface of the telescopic hexagonal rod.

[0023] By adopting the above technical solution, the magnetic gasket can take the telescopic hexagonal rod and then extend and retract it through magnetic attraction, thereby ensuring the rotation of one end.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0025] In the present application, the main support rod and the side support rod ensure the support of the pipeline and equipment parts. The outer extrusion ring is adjusted by the inner fixing rod and the outer fixing rod, and cooperates with the internal extrusion pipeline to facilitate the pulling of the pipeline. The equipment is loosened by rotating the tightening knob, and then the main support rod and the side support rod can be telescopically movable. After the adjustment is completed, they are tightened to fix. The rotation of the threaded rod drives the inner reference ring and the outer extrusion ring to act at the same time, thereby completing the pulling repair operation. This method can adjust the size of the pipeline to match the size of the pipeline, thereby saving time and manpower, and has less impact on the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the device appearance of this application;

[0027] Figure 2 This is a disassembled diagram of the device in this application;

[0028] Figure 3 This is a schematic diagram of the device clamping structure in this application;

[0029] Figure 4 This is a schematic diagram of the equipment support structure in this application.

[0030] Markings in the figure: 1. Main support rod; 2. Side support rod; 3. Tightening knob; 4. Outer extrusion ring; 5. Threaded rod; 6. Inner reference ring; 7. Inner fixing rod; 8. Outer fixing rod; 9. Knob; 10. Gear rod; 11. Support wheel; 12. Deformation spring; 13. Internal pad; 14. Adjustment ring; 15. Pad; 16. Adjustment threaded rod; 17. Nut; 18. Outer clamping piece; 19. Screw; 20. Fixed hexagonal rod; 21. First motor; 22. Support column; 23. Base; 24. Limiting plate; 25. Support shell; 26. Control panel; 27. Second motor; 28. Telescopic hexagonal rod; 29. ​​Magnetic gasket. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] Example:

[0033] Reference Figure 1-4 The pipeline pulling repair device comprises a main support rod 1, the outer surfaces of both ends of the main support rod 1 are movably connected with side support rods 2, the outer surface of the side support rod 2 close to the main support rod 1 is provided with a tightening knob 3, the outer surface of the side support rod 2 away from the main support rod 1 is welded with a threaded rod 5, the outer surface of the threaded rod 5 is movably connected with an inner reference ring 6, the outer surface of the inner reference ring 6 is welded with an external fixing rod 8, the inner surface of the external fixing rod 8 is movably connected with an internal fixing rod 7, and the outer surface of the internal fixing rod 7 away from the external fixing rod 8 is welded with an external extrusion ring 4.

[0034] The main support rod 1 and the side support rod 2 ensure the support of the pipeline and equipment parts. The outer extrusion ring 4 is adjusted through the inner fixing rod 7 and the outer fixing rod 8, and cooperates with the internal extrusion pipeline to facilitate the pulling of the pipeline. The equipment is loosened by rotating the tightening knob 3, and then the main support rod 1 and the side support rod 2 can be telescopically movable. After the adjustment is completed, tighten and fix. The rotation of the threaded rod 5 drives the inner reference ring 6 and the outer extrusion ring 4 to act at the same time, thereby completing the pulling repair operation. This method can adjust the size of the pipeline to match the size of the pipeline, thereby saving time and manpower, and has less impact on the surrounding environment. It is fast to repair the pipeline, ensures the sealing of the pipeline, and prevents pipeline leakage and waste of water resources.

[0035] Reference Figure 1-4The outer surface of the side support rod 2 is movably connected with a knob 9, the inner surface of the side support rod 2 corresponding to the knob 9 is movably connected with a gear rod 10, the inner surface of the side support rod 2 is movably connected with a support wheel 11, and the outer surface between the support wheel 11 and the corresponding side support rod 2 is fixedly connected with a deformable spring 12.

[0036] The displacement of the gear rod 10 is controlled by rotating the knob 9, thereby squeezing the support wheel 11 to move outward. When corresponding to different inner diameters of pipes, it can be fixed and adjusted, and the deformation spring 12 ensures the force balance of the support wheel 11.

[0037] Reference Figure 1-4 An inner pad 13 is movably connected to the outer surface of the inner reference ring 6 , a pad 15 is movably connected to the outer surface of the inner reference ring 6 , and an adjustment ring 14 is welded to the outer surface of the pad 15 away from the inner reference ring 6 .

[0038] The rotation of the nut 17 is performed through the displacement adjustment ring 14 and the relative displacement of the gasket 15, thereby squeezing the internal gasket 13 outwardly to correspond to the inside of the pipe.

[0039] Reference Figure 1-4 An adjusting threaded rod 16 is welded on the outer surface of the adjusting ring 14 , and a nut 17 is movably connected to the outer surface of the adjusting threaded rod 16 away from the adjusting ring 14 .

[0040] The adjusting threaded rod 16 and the nut 17 ensure the stable operation of the adjusting ring 14 .

[0041] Reference Figure 1-4 The outer extrusion ring 4 is movably connected to an outer clamping piece 18 on the inner surface, and the outer surface of the outer fixing rod 8 is movably connected to a screw 19.

[0042] After the internal fixing rod 7 and the external fixing rod 8 are displaced relative to each other, the screw 19 is rotated and fixed to complete the corresponding position that needs to be pulled.

[0043] Reference Figure 1-4 The outer surfaces of both ends of the outer extrusion ring 4 are movably connected with fixed hexagonal rods 20, the outer surface of the fixed hexagonal rods 20 is welded with a first motor 21, and the lower surface of the first motor 21 is welded with a support column 22.

[0044] The pipe is inserted into the fixed hexagonal rod 20 through one end of the second motor 27, waiting for rotation and pulling.

[0045] Reference Figure 1-4 A base 23 is welded on the lower surface of the support column 22 , and a limiting plate 24 is provided on the outer surface below the base 23 corresponding to the main support rod 1 .

[0046] The limit plate 24 facilitates the calibration of the benchmark pipeline, and the base 23 ensures the benchmark of the pipeline and the stability of the equipment pulling.

[0047] Reference Figure 1-4The outer surface of the side edge of the base 23 is movably connected to a support shell 25 , and the outer surface of the support shell 25 is fixedly connected to a control panel 26 .

[0048] The supporting shell 25 ensures the pulling effect on the other side, and the control panel 26 facilitates the control of the first motor 21 and the second motor 27 of the device.

[0049] Reference Figure 1-4 A second motor 27 is movably connected to the outer surface of the supporting shell 25 , a telescopic hexagonal rod 28 is provided on the outer surface of the output end of the second motor 27 , and a magnetic pad 29 is movably connected to the outer surface of the telescopic hexagonal rod 28 .

[0050] The magnetic gasket 29 can be held and retracted by the telescopic hexagonal rod 28 through magnetic attraction, thereby ensuring the rotation of one end.

[0051] The implementation principle of the embodiment of the pipeline pulling repair device of the present application is:

[0052] When in use, the device is loosened by rotating the tightening knob 3, so that the main support rod 1 and the side support rod 2 can be telescopically movable. After adjustment, tighten them to fix them. The displacement of the gear rod 10 is controlled by rotating the knob 9, and the support wheel 11 is squeezed to move outward. When corresponding to different pipe inner diameters, it can be fixed and adjusted to better support the inside of the pipe. Similarly, the rotation of the nut 17 passes through the displacement adjustment ring 14, and through the relative displacement of the pad 15, the internal pad 13 is squeezed outward to correspond to the inside of the pipe. The pipe is inserted into the fixed hexagonal rod 20 through one end of the second motor 27. After the inner fixing rod 7 and the outer fixing rod 8 are displaced from each other, the screw 19 is rotated and fixed to complete the corresponding position that needs to be pulled. Then, the threaded rod 5 is driven to rotate by the rotation of the first motor 21 and the second motor 27, and the displacement of the inner reference ring 6 is adjusted to complete the pulling.

[0053] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A pipeline tension repair device, comprising a main support rod (1), characterized in that: The outer surfaces of both ends of the main support rod (1) are movably connected to side support rods (2); the outer surface of one end of the side support rod (2) close to the main support rod (1) is provided with a tightening knob (3); the outer surface of one end of the side support rod (2) away from the main support rod (1) is welded with a threaded rod (5); the outer surface of the threaded rod (5) is movably connected to an inner reference ring (6); the outer surface of the inner reference ring (6) is welded with an outer fixing rod (8); the inner surface of the outer fixing rod (8) is movably connected to an inner fixing rod (7); the outer surface of the inner fixing rod (7) away from the outer fixing rod (8) is welded with an outer extrusion ring (4).

2. The pipeline pulling repair device according to claim 1, characterized in that: The outer surface of the side support rod (2) is movably connected to a knob (9), the inner surface of the side support rod (2) corresponding to the knob (9) is movably connected to a gear rod (10), the inner surface of the side support rod (2) is movably connected to a support wheel (11), and the outer surface between the support wheel (11) and the corresponding side support rod (2) is fixedly connected to a deformable spring (12).

3. The pipeline pulling repair device according to claim 1, characterized in that: The outer surface of the inner reference ring (6) is movably connected to an internal pad (13), the outer surface of the inner reference ring (6) is movably connected to a pad (15), and an adjustment ring (14) is welded to the outer surface of the pad (15) on a side away from the inner reference ring (6).

4. The pipeline pulling repair device according to claim 3, characterized in that: An adjusting threaded rod (16) is welded on the outer surface of the adjusting ring (14), and a nut (17) is movably connected to the outer surface of the adjusting threaded rod (16) on a side away from the adjusting ring (14).

5. The pipeline pulling repair device according to claim 1, characterized in that: The outer extrusion ring (4) is movably connected to an outer clamping plate (18) on the inner surface, and the outer surface of the outer fixing rod (8) is movably connected to a screw (19).

6. The pipeline pulling repair device according to claim 1, characterized in that: The outer surfaces of both ends of the outer extrusion ring (4) are movably connected with fixed hexagonal rods (20), the outer surfaces of the fixed hexagonal rods (20) are welded with a first motor (21), and the lower surface of the first motor (21) is welded with a support column (22).

7. The pipeline pulling repair device according to claim 6, characterized in that: A base (23) is welded on the lower surface of the support column (22), and a limit plate (24) is provided on the outer surface of the base (23) below the main support rod (1).

8. The pipeline pulling repair device according to claim 7, characterized in that: The outer surface of the side edge of the base (23) is movably connected to a support shell (25), and the outer surface of the support shell (25) is fixedly connected to a control panel (26).

9. The pipeline pulling repair device according to claim 8, characterized in that: The outer surface of the support shell (25) is movably connected to a second motor (27), the outer surface of the output end of the second motor (27) is provided with a telescopic hexagonal rod (28), and the outer surface of the telescopic hexagonal rod (28) is movably connected to a magnetic pad (29).

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