A mud pipeline inner wall cleaning trolley

Abstract

The utility model relates to pipeline cleaning technical field, concretely relates to a mud pipeline inner wall cleaning trolley, including trolley main body, walking wheel, rotating ring, support ring, laser range sensor and operation component, walking wheel sets up on trolley main body, rotating ring sets up on trolley main body, support ring sets up on trolley main body, laser range sensor is connected with support ring, operation component sets up on rotating ring, trolley main body is adjusted to the position of walking wheel under the detection of the change of the inner diameter of pipeline in the pipeline through laser range sensor, and then makes trolley main body can automatic walking, and in the operation process of operation component, the change of different pipeline diameters is adapted, ensures the high efficiency and uniformity of operation.

Description

Technical Field

[0001] This utility model relates to the field of pipeline cleaning technology, and in particular to a mud pipeline inner wall cleaning trolley. Background Technology

[0002] During long-term use, mud residue can easily adhere to the inner wall of mud transport pipelines. This not only affects the pipeline's transport efficiency but also corrodes the pipeline material and shortens its service life.

[0003] Existing pipe cleaning methods typically rely on manual operation, which is not only inefficient but also difficult to achieve thorough cleaning. Current methods utilize automated guided vehicles that travel inside the pipes and employ grinding and painting mechanisms for cleaning.

[0004] However, existing equipment lacks flexibility and automated adjustment capabilities when dealing with pipes of different diameters. Therefore, designing a device that can automatically move within mud delivery pipelines to perform cleaning, painting, and polishing is of great significance. Utility Model Content

[0005] The purpose of this invention is to provide a mud pipeline inner wall cleaning trolley, which aims to solve the problem that existing devices cannot adapt to changes in different pipe diameters to ensure the efficiency and uniformity of the operation.

[0006] To achieve the above objectives, this utility model provides a mud pipeline inner wall cleaning trolley, including a trolley body, traveling wheels, a rotating ring, a support ring, a laser rangefinder sensor, and a working component. The traveling wheels are mounted on the trolley body and located on one side of the trolley body. The rotating ring is mounted on the trolley body, and the support ring is mounted on the trolley body. The laser rangefinder sensor is connected to the support ring, and the working component is mounted on the rotating ring.

[0007] The working component includes an adjustable nozzle and a wire wheel. The adjustable nozzle is connected to the rotating ring and is located on one side of the rotating ring. The wire wheel is connected to the rotating ring and is located on the side of the rotating ring closer to the adjustable nozzle.

[0008] The mud pipeline inner wall cleaning trolley also includes a support foot, which is connected to the support ring and located on one side of the support ring.

[0009] The mud pipeline inner wall cleaning trolley also includes a load-bearing wheel, which is mounted on the trolley body and located on the side of the trolley body closer to the traveling wheel.

[0010] The vehicle body has an electrical interface, which is located on one side of the vehicle body.

[0011] This utility model discloses a mud pipeline inner wall cleaning trolley. The trolley body is driven by an electric motor, and the forward, backward, and directional control of the trolley body is achieved through a gear transmission system. The front of the trolley has traveling wheels, which are also driven by an electric motor and controlled by a gear transmission system. The traveling wheels are connected by electric push rods and can automatically adjust their height according to the inner diameter of the pipeline detected by a laser rangefinder sensor. The laser rangefinder sensor can detect changes in the inner diameter of the pipeline in real time. Once a change in the pipeline diameter is detected, the system automatically adjusts the height of each support point of the trolley body. This allows the trolley body to automatically adjust the position of the traveling wheels in the pipeline under the detection of changes in the inner diameter of the pipeline by the laser rangefinder sensor, enabling the trolley body to move automatically and adapt to changes in different pipeline diameters during the operation of the working components, ensuring high efficiency and uniformity of the operation. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the structure of the mud pipeline inner wall cleaning trolley of this utility model.

[0014] Figure 2 This is a structural schematic diagram of the working component of this utility model.

[0015] Figure 3 This is a schematic diagram of the main body of the vehicle of this utility model.

[0016] Figure 4 This is a structural schematic diagram of the traveling wheel and the load-bearing wheel of this utility model.

[0017] In the diagram: 101-Cart body, 102-Walking wheel, 103-Rotating ring, 104-Support ring, 105-Laser rangefinder sensor, 106-Support foot, 107-Bearing wheel, 108-Adjustable nozzle, 109-Wire wheel, 110-Electrical interface, 111-Electric push rod. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] The first embodiment of this application is as follows: Please see Figures 1 to 4 ,in Figure 1 This is a schematic diagram of the structure of the mud pipeline inner wall cleaning trolley of this utility model. Figure 2 This is a structural schematic diagram of the working component of this utility model. Figure 3 This is a schematic diagram of the main body of the vehicle of this utility model. Figure 4 This is a structural schematic diagram of the traveling wheel and the load-bearing wheel of this utility model.

[0020] This utility model provides a mud pipeline inner wall cleaning trolley, including a trolley body 101, traveling wheels 102, a rotating ring 103, a support ring 104, a laser rangefinder sensor 105, working components, support feet 106, and load-bearing wheels 107. The working components include an adjustable nozzle 108 and a wire wheel 109. The trolley body 101 has an electrical interface 110. This solution solves the problem that existing devices cannot adapt to changes in pipe diameter to ensure efficient and uniform operation. It is understood that this solution can be used in situations where the cleaning trolley needs to adapt to changes in the inner diameter of the pipe.

[0021] In this embodiment, the trolley body 101 adopts a circular frame design and is made of lightweight, high-strength aluminum alloy or stainless steel, which has good corrosion resistance. The main frame adopts a height-adjustable structure to adapt to the operating requirements of pipes with different diameters.

[0022] The trolley body 101 has three wheels, one of which is the front wheel 102, located at the front center of the trolley body 101. Driven by an electric motor, the trolley body 101's forward, backward, and directional control is achieved through a gear transmission system. Two load-bearing wheels 107 are arranged in a V-shape at the rear of the trolley body 101, providing additional stability and support. Both the front wheel 102 and the load-bearing wheels 107 are equipped with independent electric actuators 111, which automatically adjust the height of the wheel supports according to the pipe diameter, ensuring stable operation of the trolley body 101 within pipes of different diameters.

[0023] Secondly, the trolley body 101 is equipped with a height adjustment system, which controls the height of the wheels and working devices via an electric push rod 111. This system integrates the laser rangefinder 105, which can detect changes in the pipe's inner diameter and automatically adjust the height of each support point of the trolley body 101 to ensure the trolley remains stable and balanced during operation. Furthermore, the grinding devices on the trolley body 101 are all designed with height adjustment functions, automatically adapting to the pipe diameter and maintaining a suitable distance from the pipe's inner wall.

[0024] Meanwhile, the support foot 106 is located inside the support ring 104, preventing the entire device from tilting or becoming unbalanced during movement. The length of the support foot 106 is adjusted by the electric push rod 111 according to the pipe diameter, maintaining the device's balance at all times. On one hand, it prevents the main body from twisting during grinding and provides radial support. On the other hand, during turning, the support foot 106 needs to adjust its extension stroke according to the turning radius and angle to ensure stability during turning. The system can achieve automatic adjustment and also supports manual adjustment.

[0025] Additionally, the adjustable nozzle 108 and the wire wheel 109 are respectively mounted on the rotating ring 103 at the rear of the trolley body 101. The adjustable nozzle 108 is equipped with an air tank and can be started or stopped by an electronic switch. The adjustable nozzle 108 is an adjustable nozzle that can adjust its diameter and spray angle to ensure uniform spraying in pipes of different diameters. The wire wheel 109 is mounted in front of the adjustable nozzle 108 and uses an electric motor to drive the rotating ring 103 for pre-treatment of the inner wall of the pipe by grinding. The height of the grinding head of the wire wheel 109 is adjusted by an electric push rod 111 to achieve synchronization with the height adjustment of the wheel.

[0026] Furthermore, the trolley body 101 is externally connected to a cable and air hose reel via the electrical interface 110, using an external power source and an external air source as the main power source to drive the trolley body 101 and provide power for painting and polishing. A high-efficiency brushless motor is selected to ensure high efficiency and stability during long-term operation. The central control system integrates sensors and controllers, enabling real-time monitoring and coordination of the operation of various components to achieve automated operation. The system is designed with remote control and emergency stop functions to ensure operational safety.

[0027] Finally, the trolley body 101 adopts a circular frame design, with the traveling wheels 102 at the front and the load-bearing wheels 107 at the rear. The wheels are connected by electric push rods 111, which can automatically adjust the height according to the inner diameter of the pipe detected by the laser rangefinder 105. The front wheels drive the trolley body 101 forward in the mud pipe, and the support feet 106 provide additional support and stability. The height adjustment of the support feet 106 is controlled by the electric push rods 111 to achieve height synchronization with the working components of the painting and grinding operations. The working components are respectively installed on the rear rotating ring 103 of the trolley. The central control system realizes the overall control of the trolley body 101 through a remote control and is equipped with an emergency stop function to ensure operational safety. Thus, the trolley body 101 is driven by an electric motor, and the forward, backward and directional control of the trolley is realized through a gear transmission system. The front is equipped with the traveling wheels 102, which are driven by an electric motor and realize the forward, backward and directional control of the trolley through a gear transmission system. The traveling wheels 102 are connected by an electric push rod 111 and can be controlled according to the laser ranging sensor. The system automatically adjusts the height of the trolley based on the inner diameter of the pipe detected by the laser rangefinder 105. This allows the trolley body 101 to automatically adjust the position of the traveling wheels 102 as the trolley body 101 moves automatically within the pipe, adapting to changes in pipe diameter detected by the laser rangefinder 105. This enables the trolley body 101 to move automatically and adapt to changes in pipe diameter during the operation of the working components, ensuring high efficiency and uniformity of the operation.

[0028] When using the mud pipeline inner wall cleaning trolley of this embodiment, the trolley body 101 is driven by an electric motor, and the forward, backward and directional control of the trolley is realized through a gear transmission system. The front is equipped with the walking wheels 102, which are also driven by an electric motor. The forward, backward and directional control of the trolley body 101 is realized through a gear transmission system. The walking wheels 102 are connected by an electric push rod 111 and can automatically adjust their height according to the inner diameter of the pipeline detected by the laser rangefinder 105. Thus, the laser rangefinder 105 can detect changes in the inner diameter of the pipeline in real time. Once a change in the pipeline diameter is detected, the system will automatically adjust the height of each support point of the trolley body 101. This allows the trolley body 101 to automatically adjust the position of the walking wheels 102 in the pipeline under the detection of changes in the inner diameter of the pipeline by the laser rangefinder 105. This enables the trolley body 101 to move automatically and adapt to changes in different pipeline diameters during the operation of the working component, ensuring the efficiency and uniformity of the operation.

[0029] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A mud pipeline inner wall cleaning trolley, characterized in that, The device includes a trolley body, wheels, a rotating ring, a support ring, a laser rangefinder, and a working component. The wheels are mounted on the trolley body and located on one side of the trolley body. The rotating ring and the support ring are mounted on the trolley body. The laser rangefinder is connected to the support ring. The working component is mounted on the rotating ring.

2. The mud pipeline inner wall cleaning trolley as described in claim 1, characterized in that, The working component includes an adjustable nozzle and a wire wheel. The adjustable nozzle is connected to the rotating ring and is located on one side of the rotating ring. The wire wheel is connected to the rotating ring and is located on the side of the rotating ring closer to the adjustable nozzle.

3. The mud pipeline inner wall cleaning trolley as described in claim 1, characterized in that, The mud pipeline inner wall cleaning trolley also includes a support foot, which is connected to the support ring and located on one side of the support ring.

4. The mud pipeline inner wall cleaning trolley as described in claim 1, characterized in that, The mud pipeline inner wall cleaning trolley also includes a load-bearing wheel, which is mounted on the trolley body and located on the side of the trolley body closer to the traveling wheel.

5. The mud pipeline inner wall cleaning trolley as described in claim 1, characterized in that, The vehicle body has an electrical interface, which is located on one side of the vehicle body.

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