Multifunctional pipeline repairing carriage

Abstract

The utility model provides a multifunctional pipeline repairing carriage, which relates to the technical field of pipeline cleaning vehicles, and comprises a vehicle body, a box body, a generator, a water tank, a high-pressure pump, a winding structure, a water hose type water pipe, a lifting seat structure, a rolling drainage structure, a synchronous cleaning structure, a movable waste water impurity collecting structure and a synchronous driving structure, wheel assemblies are arranged at the bottom of the vehicle body and the bottom of the box body, a box door mechanism is arranged on the side, away from the vehicle body, of the box body, and the generator is fixedly installed at a girder at the bottom of the box body through a fastener. The multifunctional pipeline repairing carriage can effectively solve the problems that in the prior art, when a water hose type water pipe of a pipeline cleaning vehicle is wound, residual cleaning water in the water hose type water pipe is difficult to discharge well, the interior of the water hose type water pipe is prone to being corroded after a long time, and after the water hose type water pipe completes work, a large amount of dirt and impurities can be bonded to the exterior of the water hose type water pipe, and the water hose type water pipe is prone to being damaged. And the normal work and use of the water hose type water pipe can be influenced after the long time.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cleaning vehicles, in particular to a multifunctional pipeline repair carriage. Background Technique

[0002] The principle of a pipeline cleaning vehicle is to rotate a flexible steel wire with a bend into a blocked sewer pipeline to take out the blocked objects such as cloth strips and hair. The steel wire is generally wound and unwound by a winch. After the sewer pipeline is dredged, it is generally necessary to use a high-pressure pump in cooperation with a hose-type water pipe and a nozzle to carry out high-pressure water spraying and cleaning work on the sewer pipeline.

[0003] After retrieval, a patent document with the authorization announcement number CN112845417A discloses a pipeline cleaning vehicle for cleaning pipelines. The pipeline cleaning vehicle includes a vehicle body, a vehicle head connected to the vehicle body, a storage and mixing tank placed on the vehicle body, an ice maker connected to the storage and mixing tank, and an ice slurry injection pump connecting a pipeline and the storage and mixing tank. The ice maker and the storage and mixing tank are respectively connected through a water inlet pipe and a water outlet pipe. The pipeline cleaning vehicle of the utility model can complete the internal cleaning work of the pipeline with less water and time without damaging the pipeline and without excavation, and has stronger cleaning ability and better cleaning effect compared with other equipment.

[0004] However, in the prior art, after the hose-type water pipe for transporting cleaning water of the pipeline cleaning vehicle finishes working, due to the long length of the hose-type water pipe and its soft pipeline itself, there will be a large amount of residual cleaning water inside. When winding up the hose-type water pipe, since it is difficult to discharge these residual cleaning waters well, they will continuously remain inside the hose-type water pipe. Over time, it is easy to cause internal corrosion of the hose-type water pipe, resulting in unnecessary damage and loss. Moreover, after the hose-type water pipe finishes working, since it will mostly be dragged on a dirty ground, a large amount of dirt and impurities, such as soil after pipeline excavation, will adhere to the outside of the hose-type water pipe. If not cleaned and processed, it will affect the normal working and use of the hose-type water pipe over time. Content of the Utility Model

[0005] The purpose of the present utility model is to solve the problems existing in the prior art that for the pipeline cleaning vehicle, after the hose-type water pipe for conveying cleaning water finishes its work, due to the long length of the hose-type water pipe and its soft pipeline itself, there will be a large amount of residual cleaning water inside. When winding up the hose-type water pipe, since it is difficult to discharge these residual cleaning waters well, they will continuously remain inside the hose-type water pipe. Over time, it is easy to cause internal corrosion of the hose-type water pipe, resulting in unnecessary damage and losses. Moreover, after the hose-type water pipe finishes its work, since it will mostly be dragged on a dirty ground, a large amount of dirt and impurities will adhere to the outside of the hose-type water pipe, such as the soil after pipeline excavation, etc. If not cleaned and processed, it will affect the normal working and use of the hose-type water pipe over time. A multifunctional pipeline repair carriage is provided.

[0006] To achieve the above purpose, the present utility model adopts the following technical solutions: A multifunctional pipeline repair carriage, including a vehicle body, a box body, a generator, a water tank, a high-pressure pump, a winding structure, a hose-type water pipe, a lifting seat structure, a rolling drainage structure, a synchronous cleaning structure, a movable waste and impurity collection structure, and a synchronous drive structure. The vehicle body is fixedly connected to the box body. Wheel assemblies are provided at the bottoms of both the vehicle body and the box body. A box door mechanism is provided on the side of the box body away from the vehicle body. The generator is fixedly installed on the beam at the bottom of the box body through fasteners. The generator is connected to the low-speed gear of the transmission of the vehicle body through a side power take-off. The water tank is in an inverted concave shape and is installed inside the box body. A water inlet pipe is provided at the top of the water tank, and a cover is provided at the top of the water inlet pipe. A drain pipe with a valve assembly is provided at one side of the water tank near its bottom, and the pipe orifice of the drain pipe faces the box door mechanism of the box body.

[0007] As described above, the high-pressure pump is fixedly installed at the inner bottom surface of the box body through fasteners, and the high-pressure pump is located in the concave-shaped notch of the water tank. The high-pressure pump is connected to the engine and transmission of the vehicle body through an engine sandwich power take-off. The water inlet end of the high-pressure pump is connected to the inside of the box body through a pipeline. A pipeline joint is provided at the water outlet end of the high-pressure pump. The winding structure is installed at the inner bottom surface of the box body. The hose-type water pipe is wound around the winding structure. One end of the hose-type water pipe is detachably connected to the pipeline joint. A nozzle is provided at the other end of the hose-type water pipe. An annular limit baffle is provided at the nozzle. The lifting seat structure is installed at the inner top end of the box body. The rolling and draining structure is installed at the inner bottom surface of the box body and at the bottom of the lifting seat structure. The synchronous cleaning structure is installed at the inner bottom surface of the box body and at the bottom of the lifting seat structure, and the synchronous cleaning structure is drivingly connected to the rolling and draining structure. The movable waste and impurity collection structure is installed at the inner bottom surface of the box body, and the position of the movable waste and impurity collection structure matches the positions of the rolling and draining structure and the synchronous cleaning structure. The synchronous drive structure is installed in the middle of the box body, and the synchronous drive structure is drivingly connected to the lifting seat structure and the movable waste and impurity collection structure respectively. A distribution box is provided at one side inside the box body. The distribution box is connected to the generator, the winding structure, and the lifting seat structure through wires respectively.

[0008] As described above, the winding structure includes a support plate, a winding drum, and a first driving motor. There are two support plates, and both support plates are fixedly installed at the inner bottom surface of the box body. The winding drum is rotatably installed between the two support plates through a first rotating shaft. The first driving motor is fixedly installed at one side of one of the support plates through a support plate. The output end of the first driving motor is connected to one end of the first rotating shaft at the shaft end. The hose-type water pipe is wound around the winding drum.

[0009] As described above, the lifting seat structure includes telescopic connecting rods, a lifting plate, a second driving motor, a threaded rod, and a threaded sleeve. There are multiple telescopic connecting rods, and all the telescopic connecting rods are fixedly installed at the inner top end of the box body. The top of the lifting plate is fixedly connected to the bottom telescopic ends of the multiple telescopic connecting rods. The second driving motor is fixedly installed at the inner top end of the box body through a mounting member. The top end of the threaded rod is connected to the output end of the second driving motor. The threaded sleeve is threadedly connected to the threaded rod. The bottom of the threaded sleeve is fixedly connected to the top of the lifting plate.

[0010] The above-mentioned roller-pressure drainage structure includes a first mounting plate, a second mounting plate and a drainage pressure roller. The first mounting plate and the second mounting plate are each provided with two, the two first mounting plates are both fixedly mounted on the inner bottom surface of the box body, the two second mounting plates are both fixedly mounted on the bottom of the lifting plate, and the two drainage pressure rollers are provided with two, the two drainage pressure rollers are respectively rotatably mounted between the two first mounting plates and between the two second mounting plates through the second rotating shaft, the length of the drainage pressure roller matches the length of the winding drum, and the drainage pressure roller is close to the winding drum, and the outside of the two drainage pressure rollers are fixedly covered with an annular elastic ring, the elastic ring is made of rubber material, and the thickness of the elastic ring is greater than 1 cm.

[0011] The synchronous cleaning structure described above includes a third mounting plate, a fourth mounting plate, a cleaning roller, a first pulley and a second pulley, and the third mounting plate, the fourth mounting plate, the cleaning roller, the first pulley and the second pulley are each provided with two, the two third mounting plates are both fixedly mounted on the inner bottom surface of the box body, the two fourth mounting plates are both fixedly mounted on the bottom of the lifting plate, the two cleaning rollers are respectively rotatably mounted between the two third mounting plates and between the two fourth mounting plates through the third rotating shaft, the length of the cleaning roller matches the length of the drainage pressure roller, the cleaning roller is located on the side of the drainage pressure roller away from the winding drum, a brush portion is provided on the circumferential outer side of the cleaning roller, the two first pulleys are respectively fixedly mounted on the outside of the two first rotating shafts, the two second pulleys are respectively fixedly mounted on the outside of the two second rotating shafts, and the first pulley and the second pulley are connected by a first transmission belt.

[0012] As mentioned above, the bristle parts of the two cleaning rollers are made of nylon material, and the length of the bristles of the bristle parts of the two cleaning rollers is greater than 5 cm.

[0013] As mentioned above, the movable wastewater impurity collection structure includes a slide and a collection box, the slide is provided with two, the two slides are opened at the inner bottom surface of the box body, the bottom of the collection box is provided with two strip-shaped sliders, the two sliders are respectively slidably connected with the two slides in a limited assembly manner, the top of the collection box is open, a drain pipe with a valve assembly is provided on one side of the collection box, the pipe mouth of the drain pipe faces the box body and its door mechanism, the initial position of the collection box is located below the drainage pressure roller and the cleaning roller, and a slot matching the size of the nozzle is provided on the top of one side of the collection box close to the door mechanism.

[0014] The above-mentioned synchronous drive structure includes a transmission shaft, a third pulley, a fourth pulley, a transmission gear and a transmission tooth plate. The top and bottom of the transmission shaft are rotatably connected to the inner top and inner bottom of the box body through bearings respectively. The third pulley is fixedly mounted on the output shaft of the second drive motor, and the fourth pulley is fixedly mounted on the outside of the transmission shaft. The third pulley and the fourth pulley are connected by the second transmission belt transmission. The transmission gear is fixedly mounted on the outside of the transmission shaft. The transmission tooth plate is L-shaped, and the transmission tooth plate is fixedly installed on one side of the outside of the collection box. A triangular reinforcing support block is provided at the L-shaped turning point of the transmission tooth plate, and transmission teeth are evenly provided on one side of the transmission tooth plate. The transmission teeth of the transmission tooth plate are meshed and connected with the transmission gear.

[0015] As mentioned above, the bottom of the box body is provided with anti-collision guardrails near the front and rear sides thereof, and the two anti-collision guardrails are made of aluminum alloy material, and the position of one of the anti-collision guardrails matches the position of the generator.

[0016] Compared with the prior art, the advantages and positive effects of the utility model are:

[0017] 1. The utility model is provided with a winding structure, a lifting seat structure and a roller pressure drainage structure, so that the water hose type water pipe can be wound up by the winding structure, and the lifting seat structure can drive the drainage pressure roller located at the upper part of the roller pressure drainage structure to move downward, so as to cooperate with the drainage pressure roller located at the lower part to perform roller pressure drainage treatment on the water hose type water pipe during the winding process, effectively avoiding the corrosion of the water hose type water pipe by the residual water inside after the water hose type water pipe is wound up, and then effectively avoiding unnecessary damage and loss.

[0018] 2. The utility model is provided with a synchronous cleaning structure, so that when the water hose type water pipe is rolled up and roller-pressed for drainage, the roller-pressed drainage structure can synchronously drive the two cleaning rollers in the synchronous cleaning structure to rotate, thereby effectively cleaning the outer surface of the water hose type water pipe, thereby effectively avoiding the accumulation of dirt on the outer surface area of ​​the water hose type water pipe and affecting the next normal operation of the water hose type water pipe.

[0019] 2. The utility model sets a movable wastewater impurity collection structure and a synchronous driving structure, so that the wastewater, dirt and impurities can be collected and processed in a centralized manner through the collection box in the movable wastewater impurity collection structure to prevent them from flowing to various places inside the box. The synchronous driving structure can drive the collection box in the movable wastewater impurity collection structure to move close to the opening edge of the box, so as to facilitate the staff to carry out sewage treatment inside the collection box. Subsequently, the collection box in the movable wastewater impurity collection structure can be driven by the synchronous driving structure to move back to the initial position, thereby reducing the waste of space inside the box.

[0020] Other advantages, objectives, and features of the present utility model will be described to some extent in the subsequent specification, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be learned from the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the overall schematic diagram of an embodiment of the present utility model;

[0022] Figure 2 is the schematic diagram of the internal structure of the box body of an embodiment of the present utility model;

[0023] Figure 3 is the schematic diagram of the installation structure of the winding structure of an embodiment of the present utility model;

[0024] Figure 4 is the schematic diagram of the transmission connection structure of the drainage pressure roller and the cleaning roller of an embodiment of the present utility model;

[0025] Figure 5 is an embodiment of the present utility model Figure 4 partial enlarged structure schematic diagram at A in;

[0026] Figure 6 is the schematic diagram of the transmission connection structure of the transmission rotating shaft, transmission gear, and transmission tooth plate of an embodiment of the present utility model;

[0027] Figure 7 is the schematic diagram of the installation and deployment structure of the threaded sleeve of an embodiment of the present utility model;

[0028] Figure 8 is the schematic diagram of the installation position structure of the high-pressure pump of an embodiment of the present utility model;

[0029] Figure 9 is the schematic diagram of the installation position structure of the distribution box of an embodiment of the present utility model;

[0030] Figure 10 is the schematic diagram of the separation and deployment structure of the water hose type water pipe and the winding drum of an embodiment of the present utility model;

[0031] The reference numerals in the figure respectively represent: 1, vehicle body; 2, box body; 3, generator; 4, water tank; 401, water inlet pipe; 402, drain pipe; 5, high-pressure pump; 6, winding structure; 601, support plate; 602, winding drum; 603, first driving motor; 604, first rotating shaft; 605, support plate; 7, water belt type water pipe; 8, lifting seat structure; 801, telescopic connecting rod; 802, lifting plate; 803, second driving motor; 804, threaded rod; 805, threaded sleeve; 9, roll pressing and draining structure; 901, first mounting plate; 902, second mounting plate; 903, draining press roll; 904, second rotating shaft; 905, elastic ring; 10, synchronous cleaning structure; 1001, third mounting plate; 1002, fourth mounting plate; 1003, cleaning roll; 1004, first pulley; 1005, second pulley; 1006, third rotating shaft; 1007, first transmission belt; 11, movable waste and impurity collection structure; 1101, chute; 1102, collection box; 1103, slider; 1104, sewage pipe; 1105, clamping groove; 12, synchronous driving structure; 1201, transmission rotating shaft; 1202, third pulley; 1203, fourth pulley; 1204, transmission gear; 1205, transmission rack; 1206, second transmission belt; 13, box door mechanism; 14, pipe joint; 15, nozzle; 16, limit baffle; 17, distribution box; 18, anti-collision guardrail. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] As Figures 1-10As shown in the figure, the present utility model provides a technical solution: a multi-functional pipeline repair carriage, including a vehicle body 1, a box body 2, a generator 3, a water tank 4, a high-pressure pump 5, a winding structure 6, a hose-type water pipe 7, a lifting seat structure 8, a roller pressing and drainage structure 9, a synchronous cleaning structure 10, a movable waste and impurity collection structure 11, and a synchronous drive structure 12. The vehicle body 1 is fixedly connected to the box body 2. Wheel assemblies are provided at the bottoms of both the vehicle body 1 and the box body 2. A box door mechanism 13 is provided on one side of the box body 2 away from the vehicle body 1. The generator 3 is fixedly installed at the beam at the bottom of the box body 2 through fasteners. The generator 3 is connected to the low-speed gear of the transmission of the vehicle body 1 through a side power take-off. The water tank 4 is in an inverted concave shape and is installed inside the box body 2. A water inlet pipe 401 is provided at the top of the water tank 4, and a cover is provided at the top of the water inlet pipe 401. A drain pipe 402 with a valve assembly is provided at one side of the water tank 4 near its bottom, and the nozzle of the drain pipe 402 faces the box door mechanism 13 of the box body 2.

[0034] The high-pressure pump 5 is fixedly installed at the inner bottom surface of the box body 2 through fasteners, and the high-pressure pump 5 is located in the concave notch of the water tank 4. The high-pressure pump 5 is connected to the engine and the transmission of the vehicle body 1 through an engine sandwich power take-off. The water inlet end of the high-pressure pump 5 is connected to the inside of the box body 2 through a pipeline. A pipeline joint 14 is provided at the water outlet end of the high-pressure pump 5. The winding structure 6 is installed at the inner bottom surface of the box body 2. The hose-type water pipe 7 is wound around the winding structure 6. One end of the hose-type water pipe 7 is detachably connected to the pipeline joint 14, and a nozzle 15 is provided at the other end of the hose-type water pipe 7. An annular limit baffle 16 is provided at the nozzle 15. The lifting seat structure 8 is installed at the inner top end of the box body 2. The roller pressing and drainage structure 9 is installed at the inner bottom surface of the box body 2 and at the bottom of the lifting seat structure 8. The synchronous cleaning structure 10 is installed at the inner bottom surface of the box body 2 and at the bottom of the lifting seat structure 8, and the synchronous cleaning structure 10 is in transmission connection with the roller pressing and drainage structure 9. The movable waste and impurity collection structure 11 is installed at the inner bottom surface of the box body 2, and the position of the movable waste and impurity collection structure 11 matches the positions of the roller pressing and drainage structure 9 and the synchronous cleaning structure 10. The synchronous drive structure 12 is installed inside the box body 2, and the synchronous drive structure 12 is respectively in transmission connection with the lifting seat structure 8 and the movable waste and impurity collection structure 11. A distribution box 17 is provided at one side inside the box body 2, and the distribution box 17 is respectively connected to the generator 3, the winding structure 6, and the lifting seat structure 8 through wires.

[0035] The generator 3 is hung on the vehicle frame without occupying the cargo space of the box body 2. The generator 3 is connected to the low-speed gear of the transmission of the vehicle body 1 through a side power take-off, and there is no need to additionally assemble a power drive source. The high-pressure pump 5 is connected to the engine and the transmission of the vehicle body 1 through an engine sandwich power take-off, and there is also no need to additionally assemble a drive source, with ingenious technology.

[0036] The winding structure 6 includes a support plate 601, a winding drum 602, and a first driving motor 603. There are two support plates 601, and both support plates 601 are fixedly installed at the inner bottom surface of the box body 2. The winding drum 602 is rotatably installed between the two support plates 601 through a first rotating shaft 604. The first driving motor 603 is fixedly installed on one side of one of the support plates 601 through a support plate 605. The output end of the first driving motor 603 is connected to one end of the first rotating shaft 604. The hose-type water pipe 7 is wound around the winding drum 602; so that the first driving motor 603 can drive the winding drum 602 to rotate, thereby winding or unwinding the hose-type water pipe 7.

[0037] The lifting seat structure 8 includes telescopic connecting rods 801, a lifting plate 802, a second driving motor 803, a threaded rod 804, and a threaded sleeve 805. There are multiple telescopic connecting rods 801, and all the telescopic connecting rods 801 are fixedly installed at the inner top of the box body 2. The top of the lifting plate 802 is fixedly connected to the bottom telescopic ends of the multiple telescopic connecting rods 801. The second driving motor 803 is fixedly installed at the inner top of the box body 2 through a mounting member. The top of the threaded rod 804 is connected to the output end of the second driving motor 803. The threaded sleeve 805 is threadedly connected to the threaded rod 804. The bottom of the threaded sleeve 805 is fixedly connected to the top of the lifting plate 802; so that the second driving motor 803 can drive the threaded rod 804 to rotate, and the rotation of the threaded rod 804 drives the threaded sleeve 805 to move up and down, thereby cooperating with the multiple telescopic connecting rods 801 to drive the lifting plate 802 to move up and down.

[0038] The roll pressing and draining structure 9 includes a first mounting plate 901, a second mounting plate 902 and a draining press roll 903. There are two first mounting plates 901 and two second mounting plates 902. The two first mounting plates 901 are fixedly installed at the inner bottom surface of the box body 2, and the two second mounting plates 902 are fixedly installed at the bottom of the lifting plate 802. There are two draining press rolls 903. The two draining press rolls 903 are respectively rotatably installed between the two first mounting plates 901 and between the two second mounting plates 902 through a second rotating shaft 904. The length of the draining press roll 903 matches the length of the winding drum 602, and the draining press roll 903 is close to the winding drum 602. When the lifting plate 802 moves downward, it can drive the upper draining press roll 903 to move downward until the upper draining press roll 903 is close to the lower draining press roll 903. When the water hose 7 is located between the two draining press rolls 903, the two draining press rolls 903 and the elastic ring 905 can be used to press and hold the water hose 7 tightly between them. Thus, when the water hose 7 is wound up later, the two draining press rolls 903 roll press the water hose 7 to quickly and conveniently drain the residual water inside the water hose 7, effectively avoiding corrosion damage to the water hose 7 caused by the residual water inside after winding, extending the service life of the water hose 7, and avoiding unnecessary damage and loss.

[0039] An annular elastic ring 905 is fixedly sleeved on the outer part of each of the two draining press rolls 903. The elastic ring 905 is made of rubber material, and the thickness of the elastic ring 905 is greater than 1 cm. The elastic ring 905 made of rubber material can effectively prevent the draining press roll 903 from damaging the water hose 7 when rolling and pressing the water hose 7, and can increase the friction force between the draining press roll 903 and the water hose 7, so that the rotation of the draining press roll 903 is driven by the winding movement of the water hose 7.

[0040] The synchronous cleaning structure 10 includes a third mounting plate 1001, a fourth mounting plate 1002, a cleaning roller 1003, a first pulley 1004 and a second pulley 1005. The third mounting plate 1001, the fourth mounting plate 1002, the cleaning roller 1003, the first pulley 1004 and the second pulley 1005 are each provided with two. The two third mounting plates 1001 are both fixedly mounted on the inner bottom surface of the box body 2. The two fourth mounting plates 1002 are both fixedly mounted at the bottom of the lifting plate 802. The two cleaning rollers 1003 are rotatably mounted between the two third mounting plates 1001 and between the two fourth mounting plates 1002 through the third rotating shaft 1006 respectively. The length of the cleaning roller 1003 matches the length of the drainage pressure roller 903. The cleaning roller 1003 is located on the side of the drainage pressure roller 903 away from the winding drum 602 A brush portion is provided on the outer side of the circumference of the cleaning roller 1003, the two first pulleys 1004 are respectively fixedly mounted on the outside of the two first rotating shafts 604, and the two second pulleys 1005 are respectively fixedly installed on the outside of the two second rotating shafts 904, and the first pulley 1004 and the second pulley 1005 are connected by a first transmission belt 1007; when the drainage pressure roller 903 rotates due to the winding movement of the water belt type water pipe 7, the two cleaning rollers 1003 can be driven to rotate synchronously through the transmission connection between the two groups of first pulleys 1004 and the second pulley 1005. When the two cleaning rollers 1003 rotate, the brush portion arranged on the outer side of the circumference thereof can be used to clean and clear the outer surface of the water belt type water pipe 7, so as to avoid dirt and impurities adhering to the outside of the water belt type water pipe 7 and affecting its normal working use next time.

[0041] The bristle parts of the two cleaning rollers 1003 are both made of nylon material, and the length of the bristles of the two cleaning rollers 1003 is greater than 5 cm; the bristle parts of the cleaning rollers 1003 made of nylon material are not easy to scratch and damage the water hose type water pipe 7.

[0042] The movable waste water impurity collection structure 11 includes a chute 1101 and a collection box 1102. There are two chutes 1101, and both of the two chutes 1101 are opened at the inner bottom surface of the box body 2. Two strip-shaped sliders 1103 are provided at the bottom of the collection box 1102. The two sliders 1103 are respectively in limiting fitting and sliding connection with the two chutes 1101. The top of the collection box 1102 is designed to be open. A sewage discharge pipe 1104 with a valve assembly is provided on one side of the collection box 1102. The pipe orifice of the sewage discharge pipe 1104 faces the door mechanism 13 of the box body 2. The initial position of the collection box 1102 is below the drainage pressure roller 903 and the cleaning roller 1003. A card slot 1105 matching the size of the spray head 15 is opened at the top of the side of the collection box 1102 close to the door mechanism 13; so that the discharged waste water in the water belt type water pipe 7 and the dirt and impurities scraped off from the surface of the water belt type water pipe 7 can be collected by the collection box 1102.

[0043] The synchronous drive structure 12 includes a transmission shaft 1201, a third pulley 1202, a fourth pulley 1203, a transmission gear 1204 and a transmission toothed plate 1205. The top and bottom of the transmission shaft 1201 are rotatably connected to the inner top and inner bottom of the box body 2 through bearings respectively. The third pulley 1202 is fixedly mounted on the output shaft of the second drive motor 803. The fourth pulley 1203 is fixedly mounted on the outside of the transmission shaft 1201. 2 and the fourth pulley 1203 are connected by a second transmission belt 1206, the transmission gear 1204 is fixedly sleeved on the outside of the transmission shaft 1201, the transmission tooth plate 1205 is L-shaped, and the transmission tooth plate 1205 is fixedly installed on one side of the outside of the collection box 1102, and a triangular reinforcing support block is provided at the L-shaped turning point of the transmission tooth plate 1205, and transmission teeth are evenly provided on one side of the transmission tooth plate 1205, and the transmission teeth of the transmission tooth plate 1205 are connected to the transmission gear 120 4 meshing connection; when the second driving motor 803 is working, the transmission connection between the third pulley 1202 and the fourth pulley 1203 can drive the transmission shaft 1201 to rotate, and the rotation of the transmission shaft 1201 can drive the transmission gear 1204 to rotate, and the rotation of the transmission gear 1204 can cooperate with the meshing connection between it and the transmission tooth plate 1205 to drive the transmission tooth plate 1205 to move, and the transmission tooth plate 1205 is fixedly connected to the collection box 1102, and the collection box 1102 is a sliding assembly Installation, so that the collection box 1102 can be driven to move toward the opening direction of the box body 2 until the sewage pipe 1104 on one side of the collection box 1102 is close to the opening edge of the box body 2, which is convenient for subsequent staff to discharge the sewage inside the collection box 1102. After completing a series of work, the collection box 1102 can be reset and stored deep inside the box body 2 until it is located below the drainage pressure roller 903 and the cleaning roller 1003, thereby effectively reducing the waste of space inside the box body 2.

[0044] The bottom of the box body 2 is provided with anti-collision guardrails 18 near the front and rear sides thereof. The two anti-collision guardrails 18 are both made of aluminum alloy material, and the position of one of the anti-collision guardrails 18 matches the position of the generator 3; the anti-collision guardrail 18 can protect the generator 3 and prevent it from being damaged by unnecessary collision.

[0045] Working principle: During operation, the rotation of the winding drum 602 can be driven by the operation of the second driving motor 803 to unwind the hose-type water pipe 7. After the unwinding is completed, the end of the hose-type water pipe 7 far from the nozzle 15 is connected to the pipe joint 14. Then, through the operation of the high-pressure pump 5, the cleaning water in the water tank 4 can be conveyed to the nozzle 15, and the nozzle 15 sprays water to clean the pipeline. After the pipeline cleaning work is completed, the hose-type water pipe 7 is separated from the pipe joint 14, and the separated end is fixed on the winding drum 602, so that the hose-type water pipe 7 is located between the two drainage pressure rollers 903 and the two cleaning rollers 1003. At the same time, the nozzle 15 at one end of the hose-type water pipe 7 is clamped in the card slot 1105 at the collection box 1102, and the nozzle 15 faces the inside of the collection box 1102 and is limited by the limit baffle 16. At this time, through the operation of the second driving motor 803, the threaded rod 804 is driven to rotate. The rotation of the threaded rod 804 drives the threaded sleeve 805 to move downward, and then, in cooperation with multiple telescopic connecting rods 801, drives the lifting plate 802 to move downward. When the lifting plate 802 moves downward, it can drive the upper drainage pressure roller 903 until the upper drainage pressure roller 903 is close to the lower drainage pressure roller 903. When the hose-type water pipe 7 is located between the two drainage pressure rollers 903, the two drainage pressure rollers 903 and the elastic ring 905 can be used to press the hose-type water pipe 7 tightly between them. At this time, through the operation of the first driving motor 603, the winding drum 602 is driven to rotate, so as to wind the hose-type water pipe 7. When the hose-type water pipe 7 is wound, the two drainage pressure rollers 903 and the elastic ring 905 are used to roll-press the hose-type water pipe 7 to quickly and conveniently drain the residual water inside the hose-type water pipe 7, so that it can effectively avoid the corrosion and damage of the hose-type water pipe 7 caused by the residual water inside after winding, extend the service life of the hose-type water pipe 7, and avoid unnecessary damage and loss. When the drainage pressure roller 903 moves downward, the upper cleaning roller 1003 moves downward synchronously. After the two cleaning rollers 1003 are close to each other, their brush parts are in contact with the outer surface of the hose-type water pipe 7. When the hose-type water pipe 7 is wound, the two drainage pressure rollers 903 rotate due to the winding movement of the hose-type water pipe 7, so that the two cleaning rollers 1003 can be driven to rotate synchronously through the transmission connection between the two groups of first belt pulleys 1004 and the second belt pulleys 1005. When the two cleaning rollers 1003 rotate, the outer surface of the hose-type water pipe 7 can be cleaned by the brush parts arranged on the outer circumference thereof, so as to avoid dirt and impurities adhering to the outside of the hose-type water pipe 7 and affecting its normal operation and use next time. When the second driving motor 803 operates, the transmission rotating shaft 1201 can be driven to rotate through the transmission connection between the third belt pulley 1202 and the fourth belt pulley 1203. The rotation of the transmission rotating shaft 1201 can drive the transmission gear 1204 to rotate.When the transmission gear 1204 rotates, it can cooperate with the meshing connection between it and the transmission gear plate 1205 to drive the transmission gear plate 1205 to move. The transmission gear plate 1205 is fixedly connected to the collection box 1102, and the collection box 1102 is assembled and installed in a sliding manner. Therefore, it can drive the collection box 1102 to move towards the opening direction of the box body 2 until the sewage pipe 1104 on one side of the collection box 1102 is close to the opening edge of the box body 2. At this time, part of the collection box 1102 is still located below the two cleaning rollers 1003. Not only can the wastewater discharged from the self-sprinkler 15 flow into the collection box 1102, but also the dirt swept down by the two cleaning rollers 1003 will fall into the collection box 1102. After the drainage and cleaning work are completed, since the sewage pipe 1104 of the collection box 1102 is close to the opening edge of the box body 2, it is convenient for the staff to discharge the sewage inside the collection box 1102. After a series of work is completed, the collection box 1102 can be reset and stored deep inside the box body 2 until it is located below the drainage roller 903 and the cleaning roller 1003, thereby effectively reducing the waste of the occupied space inside the box body 2.,

[0046] It should be noted that in this article, the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixedly installed", "installed", "connected", "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.,

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.,

Claims

1. A multifunctional pipeline repair carriage, comprising a carriage (1), a box (2), a generator (3), a water tank (4), a high-pressure pump (5), a winding structure (6), a water hose (7), a lifting seat structure (8), a roller pressure drainage structure (9), a synchronous cleaning structure (10), a movable wastewater impurity collection structure (11) and a synchronous driving structure (12), characterized in that: The vehicle body (1) is fixedly connected to the box body (2); the vehicle body (1) and the box body (2) are both provided with wheel assemblies at their bottoms; a box door mechanism (13) is provided on a side of the box body (2) away from the vehicle body (1); the generator (3) is fixedly mounted on the beam at the bottom of the box body (2) by means of fasteners; the generator (3) is connected to the low-speed gear of the gearbox of the vehicle body (1) by means of a side power take-off; the water tank (4) is in an inverted concave shape; the water tank (4) is installed inside the box body (2); a water inlet pipe (401) is provided at the top of the water tank (4); a sealing cover is provided at the top of the water inlet pipe (401); a drain pipe (402) with a valve assembly is provided on one side of the water tank (4) near its bottom; the pipe mouth of the drain pipe (402) faces the box door mechanism (13) of the box body (2).

2. The multifunctional pipeline repair carriage according to claim 1 is characterized in that: The high-pressure pump (5) is fixedly installed on the inner bottom surface of the box body (2) by fasteners, and the high-pressure pump (5) is located in the concave notch of the water tank (4). The high-pressure pump (5) is connected to the engine and the gearbox of the vehicle body (1) through the engine sandwich power take-off. The water inlet end of the high-pressure pump (5) is connected to the inside of the box body (2) through a pipeline. The water outlet end of the high-pressure pump (5) is provided with a pipeline joint (14). The winding structure (6) is installed on the inner bottom surface of the box body (2). The water belt type water pipe (7) is wound on the winding structure (6). One end of the water belt type water pipe (7) is detachably connected to the pipeline joint (14). The other end of the water belt type water pipe (7) is provided with a nozzle (15). The nozzle (15) is provided with an annular limit baffle (16). The lifting seat structure (8) is installed at the inner top end of the box body (2). The roller pressure drainage structure (9) is installed at the inner bottom surface of the box body (2). The synchronous cleaning structure (10) is installed at the inner bottom surface of the box body (2) and at the bottom of the lifting seat structure (8), and the synchronous cleaning structure (10) is connected to the roller-pressed drainage structure (9) by transmission. The movable wastewater impurity collection structure (11) is installed at the inner bottom surface of the box body (2), and the position of the movable wastewater impurity collection structure (11) matches the positions of the roller-pressed drainage structure (9) and the synchronous cleaning structure (10). The synchronous driving structure (12) is installed in the box body (2), and the synchronous driving structure (12) is connected to the lifting seat structure (8) and the movable wastewater impurity collection structure (11) by transmission. A distribution box (17) is provided at one side of the inner side of the box body (2), and the distribution box (17) is connected to the generator (3), the winding structure (6) and the lifting seat structure (8) by wires.

3. The multifunctional pipeline repair carriage according to claim 1 is characterized in that: The winding structure (6) comprises a support plate (601), a winding roller (602) and a first drive motor (603); two support plates (601) are provided, and the two support plates (601) are fixedly installed on the inner bottom surface of the box body (2); the winding roller (602) is rotatably installed between the two support plates (601) via a first rotating shaft (604); the first drive motor (603) is fixedly installed on one side of one of the support plates (601) via a supporting plate (605); the output end of the first drive motor (603) is connected to one end of the shaft of the first rotating shaft (604); and the water hose (7) is wound on the winding roller (602).

4. The multifunctional pipeline repair carriage according to claim 1 is characterized in that: The lifting seat structure (8) comprises a telescopic connecting rod (801), a lifting plate (802), a second driving motor (803), a threaded rod (804) and a threaded sleeve (805). A plurality of telescopic connecting rods (801) are provided, and the plurality of telescopic connecting rods (801) are fixedly mounted at the top end inside the box body (2). The top of the lifting plate (802) is fixedly connected to the bottom telescopic ends of the plurality of telescopic connecting rods (801). The second driving motor (803) is fixedly mounted at the top end inside the box body (2) through a mounting member. The top end of the threaded rod (804) is connected to the output end of the second driving motor (803). The threaded sleeve (805) is threadedly connected to the threaded rod (804), and the bottom of the threaded sleeve (805) is fixedly connected to the top of the lifting plate (802).

5. The multifunctional pipeline repair carriage according to claim 1 is characterized in that: The roller pressure drainage structure (9) comprises a first mounting plate (901), a second mounting plate (902) and a drainage pressure roller (903); two of the first mounting plates (901) and two of the second mounting plates (902) are provided, the two first mounting plates (901) are fixedly installed on the inner bottom surface of the box body (2), the two second mounting plates (902) are fixedly installed on the bottom of the lifting plate (802), and two of the drainage pressure rollers (903) are provided, and the two drainage pressure rollers (903) are respectively provided through The second rotating shaft (904) is rotatably installed between the two first mounting plates (901) and between the two second mounting plates (902); the length of the drainage pressure roller (903) matches the length of the winding drum (602), and the drainage pressure roller (903) is close to the winding drum (602); an annular elastic ring (905) is fixedly mounted on the outside of the two drainage pressure rollers (903); the elastic ring (905) is made of rubber material, and the thickness of the elastic ring (905) is greater than 1 cm.

6. The multifunctional pipeline repair carriage according to claim 1 is characterized in that: The synchronous cleaning structure (10) comprises a third mounting plate (1001), a fourth mounting plate (1002), a cleaning roller (1003), a first pulley (1004) and a second pulley (1005); the third mounting plate (1001), the fourth mounting plate (1002), the cleaning roller (1003), the first pulley (1004) and the second pulley (1005) are each provided with two; the two third mounting plates (1001) are each fixedly mounted on the inner bottom surface of the box body (2); the two fourth mounting plates (1002) are each fixedly mounted on the bottom of the lifting plate (802); the two cleaning rollers (1003) are rotatably mounted on the two third mounting plates via a third rotating shaft (1006) respectively. Between the mounting plates (1001) and between the two fourth mounting plates (1002), the length of the cleaning roller (1003) matches the length of the drainage pressure roller (903), the cleaning roller (1003) is located on the side of the drainage pressure roller (903) away from the winding drum (602), and a brush portion is provided on the circumferential outer side of the cleaning roller (1003). The two first pulleys (1004) are respectively fixedly mounted on the outside of the two first rotating shafts (604), and the two second pulleys (1005) are respectively fixedly mounted on the outside of the two second rotating shafts (904). The first pulley (1004) and the second pulley (1005) are connected by a first transmission belt (1007).

7. The multifunctional pipeline repair carriage according to claim 6 is characterized in that: The bristle parts of the two cleaning rollers (1003) are both made of nylon material, and the length of the bristles of the bristle parts of the two cleaning rollers (1003) is greater than 5 cm.

8. The multifunctional pipeline repair carriage according to claim 1 is characterized in that: The movable wastewater impurity collection structure (11) comprises a slide groove (1101) and a collection box (1102), wherein the slide groove (1101) is provided with two paths, and the two slide grooves (1101) are both opened at the inner bottom surface of the box body (2), and two strip-shaped sliding blocks (1103) are provided at the bottom of the collection box (1102), and the two sliding blocks (1103) are respectively connected to the two slide grooves (1101) in a limited assembly manner, and the top of the collection box (1102) is The collection box (1102) is designed to be open, with a sewage pipe (1104) having a valve assembly provided on one side thereof, the pipe opening of the sewage pipe (1104) facing the box body (2) and its box door mechanism (13), the initial position of the collection box (1102) being located below the drainage pressure roller (903) and the cleaning roller (1003), and a slot (1105) matching the size of the nozzle (15) being provided at the top of one side of the collection box (1102) close to the box door mechanism (13).

9. The multifunctional pipeline repair carriage according to claim 1 is characterized in that: The synchronous drive structure (12) comprises a transmission shaft (1201), a third pulley (1202), a fourth pulley (1203), a transmission gear (1204) and a transmission toothed plate (1205); the top and bottom of the transmission shaft (1201) are rotatably connected to the inner top and inner bottom of the housing (2) via bearings, respectively; the third pulley (1202) is fixedly mounted on the output shaft of the second drive motor (803); the fourth pulley (1203) is fixedly mounted on the outside of the transmission shaft (1201); the third pulley (1202) is fixedly mounted on the outside of the transmission shaft (1201); and the third pulley (1202) is fixedly mounted on the output shaft of the second drive motor (803). The transmission gear (1204) is fixedly mounted on the outside of the transmission shaft (1201), and the transmission tooth plate (1205) is L-shaped. The transmission tooth plate (1205) is fixedly installed on one side of the outside of the collection box (1102). A triangular reinforcing support block is provided at the L-shaped turning point of the transmission tooth plate (1205). Transmission teeth are evenly arranged on one side of the transmission tooth plate (1205), and the transmission teeth of the transmission tooth plate (1205) are meshed and connected with the transmission gear (1204).

10. The multifunctional pipeline repair carriage according to claim 1, characterized in that: The bottom of the box body (2) is provided with anti-collision guardrails (18) near the front and rear sides thereof, and the two anti-collision guardrails (18) are both made of aluminum alloy material, and the position of one of the anti-collision guardrails (18) matches the position of the generator (3).

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