Pipe wall flushing machine device

Abstract

The utility model discloses a pipe wall washing machine device which comprises a machine body and a high-pressure washing device, a spray gun connector is arranged at the water outlet end of the high-pressure washing device, the upper end of the machine body is fixedly connected with a U-shaped frame, an L-shaped piece and a connector fixing clamp, the U-shaped frame is fixedly provided with a hydraulic motor through a fastener, and the outer side of the L-shaped piece is connected with a spray gun pipe. The portion, located on the outer side of the L-shaped piece, of the spray gun pipe is further fixedly sleeved with a large gear, the power end of the hydraulic motor movably penetrates through the L-shaped piece and then is fixedly connected with a small gear, the small gear is meshed with the large gear, four sets of symmetrical wheel shafts are rotationally arranged on the outer side of the machine body in a penetrating mode, and the outer side ends of the wheel shafts are fixedly sleeved with wheels. And a rotary joint is rotationally arranged at the other end of the fixed joint through a sealing bearing and is fixedly connected to the spray gun pipe. The robot is used as a carrier to automatically clean the wall of the pipeline, the cleaning effect is better, the situation that the pipeline is blocked in the cleaning process is avoided, and the practical effect is obvious.

Description

Technical Field

[0001] This utility model relates to the field of pipe wall cleaning, and in particular to a pipe wall flushing machine device. Background Technology

[0002] Currently, most pipeline cleaning robots use scrapers at their front ends. By rotating the scraper, they scrape the inner wall of the pipeline to remove sludge. High-pressure flushing robots, on the other hand, are driven by four wheels simultaneously, and the high-pressure spray gun can rotate 360° to repeatedly flush sludge, shells, and other debris from the pipeline wall. This high-pressure cleaning method is very common on the ground. However, because it is inconvenient for workers to manually go down into the well to clean some underground pipelines, it is necessary to design a robot for cleaning the walls of underground pipelines. Utility Model Content

[0003] The purpose of this utility model is to solve the problems existing in the prior art as mentioned in the background art. To achieve the above objective, this utility model adopts the following technical solution:

[0004] A pipe wall flushing device includes a body and a high-pressure flushing device. The outlet end of the high-pressure flushing device is equipped with a spray gun connector. A U-shaped frame, an L-shaped component, and a connector fixing clamp are fixedly connected to the upper end of the body. A hydraulic motor is fixedly installed on the U-shaped frame by fasteners. A spray gun pipe is connected to the outside of the L-shaped component. A large gear is fixedly sleeved on the outer part of the spray gun pipe located on the L-shaped component. The power end of the hydraulic motor moves through the L-shaped component and is fixedly connected to a small gear, which meshes with the large gear. Four sets of mutually symmetrical axles are rotatably arranged on the outside of the body, and wheels are fixedly sleeved on the outer ends of the axles. A fixed connector is provided at one end of the spray gun pipe, and the connector fixing clamp is fixedly installed on the fixed connector. The fixed connector is connected to the spray gun connector through a pipe. A rotary connector is rotatably provided at the other end of the fixed connector through a sealed bearing. The rotary connector is fixedly connected to the spray gun pipe.

[0005] Preferably, the spray gun tube has an L-shaped structure design, and the spray gun tube is rotatably connected to the L-shaped component.

[0006] Preferably, a partition is fixedly installed in the inner cavity of the machine body, and a drive shaft is rotatably installed through the outer side of the partition. A walking motor is also fixedly installed in the inner cavity of the machine body, and meshing gears are fixedly sleeved on the power end of the walking motor and the outer side of the drive shaft.

[0007] Preferably, bevel gears that mesh with each other are fixedly sleeved on the outer side of the drive shaft and the inner side of the axle.

[0008] Preferably, the body and the axle, as well as the drive shaft and the partition, are rotatably connected by bearing seats.

[0009] Compared with the prior art, the present invention has the following beneficial effects;

[0010] This invention utilizes a robot as a carrier to bring the high-pressure nozzle into the pipeline. The high-pressure nozzle can rotate 360° on the robot, making the pipe wall cleaner. Because a rotary joint is used at the rear of the nozzle, the rotation of the nozzle does not affect the subsequent pipe and does not cause the subsequent pipe to rotate continuously. Furthermore, the high-pressure washing robot is powered by a high-pressure washing device on the ground, ensuring that the water used for cleaning is clean and will not cause pipe blockage due to unclean water sources. The overall structure is reasonable, and the practical effect is obvious, making it worthy of promotion and use in the existing market. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is an enlarged schematic diagram of the body structure of this utility model;

[0013] Figure 3 This is a schematic diagram of the internal structure of the body of this utility model;

[0014] Figure 4 This is a schematic diagram of the rotary joint and connection structure of this utility model.

[0015] In the diagram: 1. Hydraulic motor; 2. Wheel; 2-1. Travel motor; 2-2. Gear; 2-3. Drive shaft; 2-4. Bevel gear; 2-5. Bearing housing; 3. U-shaped frame; 4. L-shaped part; 5. Pinion; 6. Gear; 7. Spray gun pipe; 8. Rotary joint; 9. Fixed joint; 10. Joint fixing clamp; 11. Spray gun connector. Detailed Implementation

[0016] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figures 1-4 A pipe wall flushing device includes a body and a high-pressure flushing device. The outlet end of the high-pressure flushing device is provided with a spray gun connector 11. A U-shaped frame 3, an L-shaped component 4, and a connector fixing clamp 10 are fixedly connected to the upper end of the body. A hydraulic motor 1 is fixedly installed on the U-shaped frame 3 by fasteners. A spray gun pipe 7 is connected to the outside of the L-shaped component 4. A large gear 6 is also fixedly sleeved on the outer part of the spray gun pipe 7 located on the outside of the L-shaped component 4. The power end of the hydraulic motor 1 moves through the L-shaped component 4 and is fixedly connected to a small gear 5. The small gear 5 and the large gear 6 mesh with each other. Four sets of mutually symmetrical wheel axles are rotatably arranged on the outside of the body. A wheel 2 is fixedly sleeved on the outer end of the wheel axle. A fixed connector 9 is provided at one end of the spray gun pipe 7. The connector fixing clamp 10 is fixedly installed on the fixed connector 9. The fixed connector 9 is connected to the spray gun connector 11 through a pipe. A rotary connector 8 is rotatably arranged at the other end of the fixed connector 9 through a sealed bearing. The rotary connector 8 is fixedly connected to the spray gun pipe 7. The spray gun 7 has an L-shaped structure and is rotatably connected to the L-shaped part 4. A partition is fixedly installed in the inner cavity of the machine, and a drive shaft 2-3 is rotatably installed on the outer side of the partition. A travel motor 2-1 is also fixedly installed in the inner cavity of the machine. The power end of the travel motor 2-1 and the outer side of the drive shaft 2-3 are both fixedly fitted with meshing gears 2-2. The outer side of the drive shaft 2-3 and the inner end of the wheel axle are both fixedly fitted with meshing bevel gears 2-4. The machine body and the wheel axle, as well as the drive shaft 2-3 and the partition, are rotatably connected by bearing seats 2-5.

[0021] Based on the above structural configuration, this device, when in use, activates the existing high-pressure flushing device via an external switch. The high-pressure flushing device consists of a high-pressure water pump and a water tank connected to the pump. The water pump sprays water from the tank through the spray gun connector 11, pipes, fixed connector 9, rotating connector 8, and spray gun pipe 7 to flush the pipe walls. Then, the external switch activates the internal walking motor 2-1, which, through the meshing of gear 2-2 at the power end, drives the transmission shaft 2-3 to rotate. The bevel gear 2-4 on the outer side of the transmission shaft 2-3 meshes with the bevel gear 2-4 on the inner side of the wheel axle, thereby driving the wheel axle to rotate via the bearing seat 2-5, which in turn drives the wheel 2 to rotate, enabling the robot to walk inside the pipe. During movement, the hydraulic motor 1 drives the small gear 5 at the power end to rotate. The small gear 5 meshes with the large gear 6, which in turn drives the spray gun pipe 7 to rotate. The water sprayed from the spray gun pipe 7 flushes the pipe walls 360°, making it highly portable and replacing manual well-drilling operations. (It should be added that there is a certain distance between the spray gun tube 7 and the pipe wall to prevent the nozzle of the spray gun tube 7 from scraping against the pipe wall and causing damage.)

[0022] The above embodiments are preferred embodiments of this utility model, but the embodiments of this utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of this utility model should be considered equivalent substitutions and are included within the protection scope of this utility model. In the description of this utility model, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

Claims

1. A pipe wall flushing device, comprising a body and a high-pressure flushing device, wherein the outlet end of the high-pressure flushing device is provided with a spray gun connector (11), characterized in that, The upper part of the machine body is fixedly connected to a U-shaped frame (3), an L-shaped part (4), and a connector fixing clamp (10). The U-shaped frame (3) is fixedly installed with a hydraulic motor (1) by fasteners. The outside of the L-shaped part (4) is connected to a spray gun pipe (7). The spray gun pipe (7) located on the outside of the L-shaped part (4) is also fixedly fitted with a large gear (6). The power end of the hydraulic motor (1) moves through the L-shaped part (4) and is fixedly connected to a small gear (5). The small gear (5) meshes with the large gear (6). The outside of the machine body is rotatably connected with four sets of mutually symmetrical axles. The outer end of the axles is fixedly fitted with a wheel (2). One end of the spray gun pipe (7) is provided with a fixed connector (9). The connector fixing clamp (10) is fixedly installed on the fixed connector (9). The fixed connector (9) is connected to the spray gun connector (11) through a pipe. The other end of the fixed connector (9) is also rotatably provided with a rotary connector (8) through a sealed bearing. The rotary connector (8) is fixedly connected to the spray gun pipe (7).

2. The pipe wall flushing machine device according to claim 1, characterized in that, The spray gun tube (7) is designed with an L-shaped structure, and the spray gun tube (7) is rotatably connected to the L-shaped part (4).

3. The pipe wall flushing machine device according to claim 2, characterized in that, A partition is fixedly installed in the inner cavity of the machine body, and a drive shaft (2-3) is rotatably installed through the outer side of the partition. A walking motor (2-1) is also fixedly installed in the inner cavity of the machine body. The power end of the walking motor (2-1) and the outer side of the drive shaft (2-3) are both fixedly fitted with meshing gears (2-2).

4. The pipe wall flushing machine device according to claim 3, characterized in that, The outer side of the drive shaft (2-3) and the inner side of the axle are both fitted with meshing bevel gears (2-4).

5. The pipe wall flushing machine device according to claim 4, characterized in that, The body and the axle, as well as the transmission shaft (2-3) and the partition, are rotatably connected by bearing seats (2-5).

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