Drainage pipeline repairing device and method

Abstract

The invention belongs to the technical field of drainage pipelines, and particularly relates to a drainage pipeline repairing device and method. The side wall of the repairing device body is fixedly connected with a heat conduction block. The heat conduction block penetrates through the surface of the repairing device body; the side wall of the heat conduction block is fixedly connected with a plurality of sets of cooling fins. A cooling pipe is arranged on the side wall of the cooling fin; a circulating pump is arranged in the middle of the cooling pipe; a support is fixedly connected to the side wall of the repairing device body. The top end of the bracket is fixedly connected with a servo motor; the output end of the servo motor is fixedly connected with a plurality of groups of blades; by means of the blade and cooling pipe structure, operation is easy and convenient through the design, when the temperature of the repairing device body is high in use, equipment can be cooled in an air cooling and water cooling dual cooling mode, and therefore the situation that the stability and precision of the equipment are affected by too high temperature can be reduced, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] The invention belongs to the technical field of drainage pipes, and in particular relates to a drainage pipe repairing device and a repairing method. Background Art

[0002] With the development of society, drainage pipes are often needed in urban construction, industrial field, construction field, agricultural field and other fields. Drainage pipes are an important part of urban infrastructure and are mainly used to collect and discharge rainwater, domestic sewage and industrial wastewater.

[0003] After long-term use, drainage pipes may develop cracks, breakages, deformations, etc. due to various reasons. These problems will cause the water flow inside the pipe to be blocked, easily causing blockage and water accumulation. Often, by using a repair device, UV light curing repair equipment is an advanced equipment used for non-excavation repair of drainage pipes. It can repair damaged parts of the pipe in time, restore the patency of the pipe, and ensure the normal operation of the drainage system.

[0004] In the prior art, it has been found through long-term use observation that the existing UV curing repair equipment will generate a large amount of heat when repairing the pipeline. The heat will cause uneven temperature inside the equipment, thereby affecting the stability and accuracy of the equipment. In addition, excessively high temperature will damage the electronic components, mechanical parts, etc. in the equipment, thereby reducing the service life of the equipment. For this reason, the present invention provides a drainage pipe repair device and a repair method. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is: a drainage pipe repair device and repair method described in the present invention include a repair device body; a heat-conducting block is fixedly connected to the side wall of the repair device body; the heat-conducting block runs through the surface of the repair device body; a plurality of groups of heat sinks are fixedly connected to the side wall of the heat-conducting block; a cooling pipe is arranged on the side wall of the heat sink; a circulating pump is arranged in the middle of the cooling pipe; a bracket is fixedly connected to the side wall of the repair device body; a servo motor is fixedly connected to the top end of the bracket; a plurality of groups of blades are fixedly connected to the output end of the servo motor.

[0007] Preferably, the side walls of the repair device body are symmetrically fixed with a connecting frame; the side walls of the connecting frame are fixed with a supporting frame; the side walls of the supporting frame are provided with mounting grooves; the inner side of the mounting groove is slidably connected with a mounting block; the side walls of the mounting block are fixed with a connecting plate; the side walls of the connecting plate are fixed with multiple groups of cleaning brushes; a clamping block is provided at the top of the supporting frame; the clamping block is connected to the mounting groove by clamping.

[0008] Preferably, the side walls of the repair device body are symmetrically fixed with support plates; the side walls of the support plates are rotatably connected with a rotating shaft; and a rubber sleeve is fixedly connected to the middle of the rotating shaft.

[0009] Preferably, the side walls of the repair device body are fixedly connected to a plurality of mounting plates; the side walls of the mounting plates are fixedly connected to elastic bands; and the ends of the elastic bands are fixedly connected to marbles.

[0010] Preferably, the side walls of the bracket are symmetrically fixed with connecting rods; the side walls of the connecting rods are fixed with limiting plates; and the limiting plates are arranged obliquely.

[0011] Preferably, a connecting rope is fixedly connected to the side wall of the cleaning brush; and the connecting rope runs through the interior of the cleaning brush.

[0012] A repair method for a drainage pipe repair device, which is applicable to the drainage pipe repair device mentioned above, comprises the following steps:

[0013] S1. Preparation before repair: Use detection equipment to conduct a comprehensive inspection of the drainage pipes, use high-pressure water jets, mechanical dredging and other methods to clean the pipes, remove the silt, debris, dirt and corrosion products in the pipes, and then prepare materials. According to the size of the pipes and the repair requirements, select appropriate glass fiber reinforced liner pipes and photosensitive resins. The diameter of the liner pipe should be slightly smaller than the inner diameter of the pipe to be repaired so that it can be smoothly pulled into the pipe. At the same time, attention should be paid to material storage;

[0014] S2. Repair process: After folding or compressing the glass fiber reinforced liner impregnated with photosensitive resin, it is pulled into the pipeline to be repaired by a traction device (such as a winch), and then the liner is irradiated with ultraviolet light to promote the rapid curing of the photosensitive resin. When the resin is completely cured, post-repair treatment is carried out. Safety protection should be paid attention to during the repair process;

[0015] S3. Quality inspection: Check the appearance of the repaired pipeline, which should be smooth and flat without obvious defects and cracks. Use a thickness gauge and other equipment to measure the thickness of the repaired pipeline to ensure that the thickness of the lining pipe meets the design requirements. At the same time, perform sealing and strength tests;

[0016] S4. Result measurement and evaluation: Evaluate the pipeline repair based on the measurement results.

[0017] Preferably, the material storage proposed in S1 means that the glass fiber reinforced liner tube and the photosensitive resin should be stored in a dry, cool, ventilated place, avoiding direct sunlight and high temperature environment, and the storage temperature should be between 5°C and 25°C.

[0018] Preferably, the safety protection proposed in S2 means that during the repair process, the operator should wear appropriate safety protection equipment, such as a safety helmet, protective gloves, goggles, etc., to avoid harm to the human body caused by ultraviolet light, and direct observation of ultraviolet light is strictly prohibited.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The drainage pipe repair device and repair method described in the present invention, through the blade and cooling pipe structure, this design is not only simple and convenient to operate, but also when the temperature of the repair device body is high during use, the equipment can be cooled by dual cooling methods of air cooling and water cooling, thereby reducing the impact of excessive temperature on the stability and accuracy of the equipment and extending the service life of the equipment.

[0021] 2. The drainage pipe repair device and repair method described in the present invention, through the provision of a cleaning brush structure, can clean the outside of the pipe while repairing the pipe, thereby reducing impurities adhering to the outside of the pipe that affect the repair effect, and is convenient for staff to install and disassemble the cleaning brush, thereby facilitating the staff to clean the cleaning brush later. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a stereogram in the present invention;

[0024] Figure 2 It is a structural schematic diagram of the support frame in the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the pinball in the present invention;

[0026] Figure 4 It is a structural schematic diagram of the limiting plate in the present invention;

[0027] Figure 5 This is the method flow of the present invention.

[0028] In the figure: 1. Repair device body; 10. Heat conduction block; 11. Heat sink; 12. Cooling pipe; 13. Circulation pump; 14. Bracket; 15. Servo motor; 16. Blade; 2. Connecting frame; 21. Support frame; 22. Mounting slot; 23. Mounting block; 24. Connecting plate; 25. Cleaning brush; 26. Block; 3. Support plate; 31. Rotating shaft; 32. Rubber sleeve; 4. Mounting plate; 41. Elastic band; 42. Pinball; 5. Connecting rod; 51. Limiting plate; 6. Connecting rope. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] like Figure 1 - Figure 4 As shown, a drainage pipe repair device and repair method described in an embodiment of the present invention include a repair device body 1; a heat-conducting block 10 is fixedly connected to the side wall of the repair device body 1; the heat-conducting block 10 runs through the surface of the repair device body 1; a plurality of groups of heat sinks 11 are fixedly connected to the side wall of the heat-conducting block 10; a cooling pipe 12 is provided on the side wall of the heat sink 11; a circulating pump 13 is provided in the middle of the cooling pipe 12; a bracket 14 is fixedly connected to the side wall of the repair device body 1; a servo motor 15 is fixedly connected to the top of the bracket 14; a plurality of groups of blades 16 are fixedly connected to the output end of the servo motor 15; when working, the heat-conducting block 10 can be supported by the repair device body 1, and the heat-conducting block 10 is made of metal, and the heat generated by the repair device body 1 when working can be absorbed by utilizing the principle of heat conduction, and then the heat is transferred On the heat sink 11, the heat sink 11 is made of metal, and the heat dissipation area can be increased by the heat sink 11. While dissipating heat, the circulating pump 13 is operated to drive the coolant in the cooling pipe 12 to circulate, so that the heat sink 11 can be cooled. The servo motor 15 can be supported by the bracket 14. The servo motor 15 is operated to drive the blades 16 to rotate, so that wind force can be formed. The blades 16 rotate to form wind force, which can accelerate the air flow and take away the heat. This design is not only simple and convenient to operate, but also when the temperature of the repair device body 1 is high during use, the equipment can be cooled by dual cooling methods of air cooling and water cooling, thereby reducing the impact of excessive temperature on the stability and accuracy of the equipment and extending the service life of the equipment.

[0031] like Figure 1 and Figure 2As shown, the side wall of the repair device body 1 is symmetrically fixed with a connecting frame 2; the side wall of the connecting frame 2 is fixed with a supporting frame 21; the side wall of the supporting frame 21 is provided with a mounting groove 22; the inner side of the mounting groove 22 is slidably connected with a mounting block 23; the side wall of the mounting block 23 is fixed with a connecting plate 24; the side wall of the connecting plate 24 is fixed with multiple groups of cleaning brushes 25; a clamping block 26 is provided at the top of the supporting frame 21; the clamping block 26 is connected to the mounting groove 22 by clamping; when working, the supporting frame 21 can be connected through the connecting frame 2, the connecting plate 24 can be supported by the supporting frame 21, and the cleaning brush 25 can be connected through the connecting plate 24. During repair, the outer surface of the pipeline can be cleaned by the cleaning brush 25. At the same time, the staff can take out the mounting block 23 from the mounting groove 22, so that the cleaning brush 25 can be disassembled. The staff can insert the mounting block 23 into the mounting groove 22, and then insert the clamping block 26 into the mounting groove 22, so that the mounting block 23 can be installed, so that the cleaning brush 25 can be installed. Through this design, the outside of the pipeline can be cleaned while the pipeline is being repaired, thereby reducing impurities adhering to the outside of the pipeline and affecting the repair effect, and it is convenient for the staff to install and disassemble the cleaning brush 25, so that it is convenient for the staff to clean the cleaning brush 25 later.

[0032] like Figure 1 As shown, the side wall of the repair device body 1 is symmetrically fixed with a support plate 3; the side wall of the support plate 3 is rotatably connected with a rotating shaft 31; the middle of the rotating shaft 31 is fixed with a rubber sleeve 32; when working, the rotating shaft 31 can be supported by the support plate 3, and the rubber sleeve 32 can be connected through the rotating shaft 31. When the pipeline is repaired, the rotating shaft 31 is rotated to reduce the wear on the pipeline, and the rubber sleeve 32 can play a protective role, thereby reducing the damage to the pipeline. When the pipeline is repaired by this design, the damage to the pipeline can be reduced.

[0033] like Figure 3 As shown, the side walls of the repair device body 1 are fixedly connected with multiple groups of mounting plates 4; the side walls of the mounting plates 4 are fixedly connected with elastic bands 41; the ends of the elastic bands 41 are fixedly connected with marbles 42; when working, the elastic bands 41 can be connected through the mounting plates 4, and the marbles 42 can be connected through the elastic bands 41, and the blades 16 are rotated to blow the elastic bands 41 to shake, and the elastic bands 41 are shaken to drive the marbles 42 to shake, and the marbles 42 are shaken to knock the heat sink 11, and by knocking the heat sink 11, dust and impurities adhered to the surface of the heat sink 11 can be shaken off. Through this design, the heat sink 11 can be knocked, so that dust and impurities adhered to the surface of the heat sink 11 can be shaken off, thereby reducing the impact on the heat dissipation of the heat sink 11.

[0034] like Figure 1 , Figure 3 and Figure 4 As shown, the side walls of the bracket 14 are symmetrically fixed with connecting rods 5; the side walls of the connecting rods 5 are fixed with limiting plates 51; the limiting plates 51 are inclined; when working, the connecting rods 5 can support the limiting plates 51, and the limiting plates 51 can play a guiding role. This design can play a guiding role, so that the wind force blown out by the blades 16 can be concentrated.

[0035] like Figure 1 As shown, a connecting rope 6 is fixedly connected to the side wall of the cleaning brush 25; the connecting rope 6 runs through the interior of the cleaning brush 25; when working, the cleaning brushes 25 can be connected together through the connecting rope 6. This design can make the cleaning of the cleaning brush 25 more concentrated, thereby improving the cleaning effect.

[0036] A repair method for a drainage pipe repair device, which is applicable to the drainage pipe repair device mentioned above, comprises the following steps:

[0037] S1. Preparation before repair: Use detection equipment to conduct a comprehensive inspection of the drainage pipes, use high-pressure water jets, mechanical dredging and other methods to clean the pipes, remove the silt, debris, dirt and corrosion products in the pipes, and then prepare materials. According to the size of the pipes and the repair requirements, select appropriate glass fiber reinforced liner pipes and photosensitive resins. The diameter of the liner pipe should be slightly smaller than the inner diameter of the pipe to be repaired so that it can be smoothly pulled into the pipe. At the same time, attention should be paid to material storage;

[0038] S2. Repair process: After folding or compressing the glass fiber reinforced liner impregnated with photosensitive resin, it is pulled into the pipeline to be repaired by a traction device such as a winch, and then the liner is irradiated with ultraviolet light to promote the rapid curing of the photosensitive resin. When the resin is completely cured, post-repair treatment is carried out. Safety protection should be paid attention to during the repair process;

[0039] S3. Quality inspection: Check the appearance of the repaired pipeline, which should be smooth and flat without obvious defects and cracks. Use a thickness gauge and other equipment to measure the thickness of the repaired pipeline to ensure that the thickness of the lining pipe meets the design requirements. At the same time, perform sealing and strength tests;

[0040] S4. Result measurement and evaluation: Evaluate the pipeline repair based on the measurement results.

[0041] like Figure 5As shown, the material storage proposed in S1 means that the glass fiber reinforced liner tube and photosensitive resin should be stored in a dry, cool, ventilated place, avoiding direct sunlight and high temperature environment, and the storage temperature should be between 5°C and 25°C.

[0042] like Figure 5 As shown, according to the safety protection proposed in S2, during the repair process, the operator should wear appropriate safety protection equipment, such as a safety helmet, protective gloves, goggles, etc., to avoid harm to the human body caused by ultraviolet light, and direct observation of ultraviolet light is strictly prohibited.

[0043] During operation, the repair device body 1 can support the heat conducting block 10. The heat conducting block 10 is made of metal. By utilizing the heat conduction principle, the heat generated by the repair device body 1 during operation can be absorbed, and then the heat can be transferred to the heat sink 11. The heat sink 11 is made of metal. The heat dissipation area can be increased. While dissipating heat, the circulating pump 13 is operated to drive the coolant in the cooling pipe 12 to circulate, so that the heat sink 11 can be cooled. The bracket 14 can support the servo motor 15. The servo motor 15 is operated to drive the blades 16 to rotate, so that wind force can be formed. The blades 16 rotate to form wind force, so that the air flow can be accelerated, so that the heat can be taken away. The support frame 21 can be connected through the connecting frame 21, and the connecting plate 24 can be supported by the supporting frame 21. The cleaning brush 25 can be connected through the connecting plate 24. When the staff is repairing the pipeline, the cleaning brush 25 can be used to clean the outer surface of the pipeline. At the same time, the staff can take the mounting block 23 out of the mounting groove 22 to repair the pipeline. The cleaning brush 25 is disassembled, and the staff inserts the mounting block 23 into the mounting groove 22, and then inserts the clamping block 26 into the mounting groove 22, so that the mounting block 23 can be installed, so that the cleaning brush 25 can be installed, and the rotating shaft 31 can be supported by the supporting plate 3, and the rubber sleeve 32 can be connected by the rotating shaft 31. When the pipeline is repaired, the rotating shaft 31 is rotated to reduce the wear on the pipeline, and the rubber sleeve 32 can play a protective role, thereby reducing the damage to the pipeline, and the elastic band can be connected by the mounting plate 4 41, the ball 42 can be connected through the elastic band 41, and the blade 16 can be rotated to blow the elastic band 41 to shake, and the elastic band 41 is shaken to drive the ball 42 to shake, and the ball 42 is shaken to knock the heat sink 11, and the dust and impurities adhering to the surface of the heat sink 11 can be shaken off by knocking the heat sink 11, and the limit plate 51 can be supported by the connecting rod 5, and the limit plate 51 can play a guiding role, and the cleaning brush 25 can be connected together by the connecting rope 6.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A drainage pipe repair device, comprising a repair device body (1); characterized in that: A heat-conducting block (10) is fixedly connected to the side wall of the repair device body (1); the heat-conducting block (10) passes through the surface of the repair device body (1); a plurality of heat sinks (11) are fixedly connected to the side wall of the heat-conducting block (10); a cooling pipe (12) is arranged on the side wall of the heat sink (11); a circulating pump (13) is arranged in the middle of the cooling pipe (12); a bracket (14) is fixedly connected to the side wall of the repair device body (1); a servo motor (15) is fixedly connected to the top end of the bracket (14); and a plurality of blades (16) are fixedly connected to the output end of the servo motor (15).

2. A drainage pipe repair device according to claim 1, characterized in that: The side wall of the repair device body (1) is symmetrically fixed with a connecting frame (2); the side wall of the connecting frame (2) is fixed with a supporting frame (21); the side wall of the supporting frame (21) is provided with a mounting groove (22); the inner side of the mounting groove (22) is slidably connected with a mounting block (23); the side wall of the mounting block (23) is fixed with a connecting plate (24); the side wall of the connecting plate (24) is fixed with a plurality of cleaning brushes (25); a clamping block (26) is provided at the top end of the supporting frame (21); the clamping block (26) is connected to the mounting groove (22) by clamping.

3. A drainage pipe repair device according to claim 1, characterized in that: The side wall of the repair device body (1) is symmetrically fixed with a support plate (3); the side wall of the support plate (3) is rotatably connected with a rotating shaft (31); and the middle of the rotating shaft (31) is fixed with a rubber sleeve (32).

4. A drainage pipe repair device according to claim 1, characterized in that: The side walls of the repair device body (1) are fixedly connected to a plurality of mounting plates (4); the side walls of the mounting plates (4) are fixedly connected to elastic bands (41); and the ends of the elastic bands (41) are fixedly connected to elastic balls (42).

5. A drainage pipe repair device according to claim 1, characterized in that: The side walls of the bracket (14) are symmetrically fixed with connecting rods (5); the side walls of the connecting rods (5) are fixed with limiting plates (51); and the limiting plates (51) are arranged in an inclined manner.

6. A drainage pipe repair device according to claim 2, characterized in that: A connecting rope (6) is fixedly connected to the side wall of the cleaning brush (25); the connecting rope (6) runs through the interior of the cleaning brush (25).

7. A method for repairing a drainage pipe repair device, the method being applicable to a drainage pipe repair device mentioned in claims 1 to 6, the method comprising the following steps: S1. Preparation before repair: Use detection equipment to conduct a comprehensive inspection of the drainage pipes, use high-pressure water jets, mechanical dredging and other methods to clean the pipes, remove the silt, debris, dirt and corrosion products in the pipes, and then prepare materials. According to the size of the pipes and the repair requirements, select appropriate glass fiber reinforced liner pipes and photosensitive resins. The diameter of the liner pipe should be slightly smaller than the inner diameter of the pipe to be repaired so that it can be smoothly pulled into the pipe. At the same time, attention should be paid to material storage; S2. Repair process: After folding or compressing the glass fiber reinforced liner impregnated with photosensitive resin, it is pulled into the pipeline to be repaired by a traction device (such as a winch), and then the liner is irradiated with ultraviolet light to promote the rapid curing of the photosensitive resin. When the resin is completely cured, post-repair treatment is carried out. Safety protection should be paid attention to during the repair process; S3. Quality inspection: Check the appearance of the repaired pipeline, which should be smooth and flat without obvious defects and cracks. Use a thickness gauge and other equipment to measure the thickness of the repaired pipeline to ensure that the thickness of the lining pipe meets the design requirements. At the same time, perform sealing and strength tests; S4. Result measurement and evaluation: Evaluate the pipeline repair based on the measurement results.

8. According to the repair method of a drainage pipe repair device as described in claim 7, the material storage proposed in S1 means that the glass fiber reinforced liner pipe and photosensitive resin should be stored in a dry, cool, ventilated place, avoiding direct sunlight and high temperature environment, and the storage temperature should be between 5°C and 25°C.

9. According to the repair method of a drainage pipe repair device as described in claim 7, the safety protection proposed in S2 means that during the repair process, the operator should wear appropriate safety protection equipment, such as a safety helmet, protective gloves, goggles, etc., to avoid ultraviolet light from causing harm to the human body, and direct observation of ultraviolet light is strictly prohibited.

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