Supporting walking base of pipeline dredging robot

By designing a support base for walking and using adjustment components to adjust the angle of the drive wheels, the tracks can better fit the inner wall of the pipe, solving the problem of insufficient passability and stability of existing dredging robots in slippery circular pipes, and achieving higher stability and versatility.

CN223907648UActive Publication Date: 2026-02-13YANCHENG INST OF TECH
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Patent Information

Application Number
CN202520404853.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-02-13
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing dredging robots lack maneuverability and stability when working inside slippery circular pipes, especially due to poor adhesion to the inner wall of the pipe.

Method used

A support and walking base was designed, which includes a base plate, connecting arm, drive wheel, track and adjustment component. The angle of the drive wheel can be adjusted by adjusting the drive component, so that the track can better fit the inner wall of pipes of different diameters, thereby improving stability and passability.

Benefits of technology

This enhances the robot's stability and versatility in pipe movement, enabling it to adapt to pipes of different diameters and improving its throughput.

✦ Generated by Eureka AI based on patent content.

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Abstract

The supporting walking base of the pipeline dredging robot comprises a bottom plate, connecting arms, driving wheels, a crawler belt and an adjusting assembly, the symmetrically-distributed connecting arms are fixedly connected to the side wall of the bottom plate, a mounting base is arranged at the tail ends of the connecting arms, and the adjusting assembly is arranged between the mounting base and the connecting arms. The adjusting assembly comprises an upper connecting rod, a lower connecting rod, a rotating table and a driving motor, the upper connecting rod and the lower connecting rod are located on the upper side and the lower side of the connecting arm correspondingly, the outer ends of the upper connecting rod and the lower connecting rod are rotationally connected with the mounting base, and the inner ends of the upper connecting rod and the lower connecting rod are slidably connected with the rotating table; the surfaces of the driving wheels are covered with crawler belts. The base of the robot is composed of the bottom plate, the connecting arms, the driving wheels, the crawler belt and the adjusting assembly, the walking stability of the robot in a pipeline is improved, the angle of the driving wheels is adjusted in cooperation with the adjusting assembly, and the crawler belt of the robot can be better attached to the inner walls of pipelines with different diameters.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a dredging equipment technical field, concretely is a support walking base of pipeline dredging robot. BACKGROUND

[0002] Pipeline dredging is dredging, cleaning the silt in the pipeline, keeping long-term unobstructed, to prevent urban waterlogging. Pipeline dredging is an important work that cannot be ignored by the drainage department.

[0003] At present, with the rapid development of robot technology, the pipeline dredging work is usually completed by using the dredging robot, but the existing dredging robot usually adopts the wheel type drive design, and it is difficult to advance in the wet and slippery circular pipeline, and the adhesion to the inner wall of the circular pipeline is poor, which leads to the deficiency of the robot in the working passability and stability. Therefore, a support walking base of pipeline dredging robot is proposed. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the technical problems of the prior art, the utility model provides a support walking base of pipeline dredging robot, which solves the problems of insufficient passability and stability of the existing dredging robot in the wet and slippery circular pipeline, and greatly improves the stability of the robot in the pipeline. The angle of the driving wheel is adjusted by the adjusting assembly, so that the track of the robot can be more closely attached to the inner wall of the pipeline of different diameters, and the passability and stability of the robot are improved.

[0006] (II) technical scheme

[0007] In order to achieve the above purpose, the utility model realizes the following technical scheme: a support walking base of pipeline dredging robot, including bottom plate, connecting arm, driving wheel, track and adjusting assembly, the side wall of the bottom plate is fixedly connected with the symmetrically distributed connecting arm, the end of the connecting arm is provided with the mounting seat, the adjusting assembly is arranged between the mounting seat and the connecting arm, the adjusting assembly includes upper connecting rod, lower connecting rod, rotating table and driving motor, the upper connecting rod and the lower connecting rod are respectively located on the upper and lower sides of the connecting arm, the outer end of the upper connecting rod and the lower connecting rod is rotatably connected with the mounting seat, the inner end of the upper connecting rod and the lower connecting rod is slidably connected with the rotating table, the side wall of the rotating table is provided with the driving motor, the outer side of the mounting seat is provided with the driving wheel which is rotatably connected, the surface of the driving wheel is covered with the track.

[0008] As an improvement of the above technical scheme, the end of the connecting arm is Y-shaped, and the left and right sides of the mounting seat are rotatably connected with the connecting arm.

[0009] As an improvement to the above technical solution, the rotating platform includes an upper turntable, a lower turntable, and a connecting column. The upper turntable and the lower turntable are respectively fixedly connected to both ends of the connecting column, and the connecting column is rotatably connected to the base plate.

[0010] As an improvement to the above technical solution, a driven bevel gear is fixedly connected to the middle of the connecting column, and a driving bevel gear is fixedly connected to the output end of the drive motor. The driving bevel gear and the driven bevel gear are meshed with each other.

[0011] As an improvement to the above technical solution, the upper turntable and the lower turntable have the same structure. An eccentric groove is opened on the surface of the upper turntable, and a connecting pin is fixedly connected to the end of the upper connecting rod. The connecting pin is embedded in the eccentric groove and slidably connected to the eccentric groove.

[0012] (III) Beneficial Effects

[0013] This utility model provides a support and walking base for a pipeline dredging robot. It has the following beneficial effects:

[0014] 1. This utility model utilizes a base plate, connecting arm, drive wheel, track, and adjustment components to form the robot's base, which greatly improves the robot's stability when walking inside pipes. By adjusting the angle of the drive wheel with the adjustment components, the robot's track can better fit the inner wall of pipes of different diameters, improving the robot's passability and stability.

[0015] 2. This utility model uses the cooperation of the upper connecting rod, the lower connecting rod and the rotating table to push the upper connecting rod and the lower connecting rod to extend and retract synchronously during the rotation of the rotating table. This facilitates the up-and-down flipping of the mounting base along the horizontal axis, and makes it easy to quickly change the angle of the track, thereby improving the versatility of the robot in pipes of different diameters. Attached Figure Description

[0016] Fig. 1 This is a side view of the supporting and walking base of the pipeline dredging robot of this utility model.

[0017] Fig. 2 This is a schematic diagram of the overall structure of the rotating platform of this utility model;

[0018] Fig. 3 This is a top view of the rotating platform structure of this utility model.

[0019] In the diagram: base plate-1, connecting arm-2, drive wheel-3, track-4, adjustment component-5, mounting base-6, upper connecting rod-7, lower connecting rod-8, turntable-9, drive motor-10, upper turntable-11, lower turntable-12, connecting column-13, driven bevel gear-14, drive bevel gear-15, eccentric groove-16, connecting pin-17. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figs. 1-3 The utility model discloses an embodiment provides a technical scheme: a kind of pipeline dredging robot's support walking base, including bottom plate 1, connecting arm 2, drive wheel 3, track 4 and adjusting assembly 5, the lateral wall of bottom plate 1 is fixedly connected with the connecting arm 2 of symmetrical distribution, the end of connecting arm 2 is equipped with mounting seat 6, adjusting assembly 5 is equipped between mounting seat 6 and connecting arm 2, adjusting assembly 5 includes upper link 7, lower link 8, rotating table 9 and drive motor 10, upper link 7 and lower link 8 are located at the upper and lower sides of connecting arm 2 respectively, the outer end of upper link 7 and lower link 8 is rotatably connected with mounting seat 6, the inner end of upper link 7 and lower link 8 is slidably connected with rotating table 9, the lateral wall of rotating table 9 is equipped with drive motor 10, the outer side of mounting seat 6 is equipped with rotatably connected drive wheel 3, the surface of drive wheel 3 is covered with track 4.

[0022] Further improvement, the end of connecting arm 2 is Y-shaped distribution, the left and right sides of mounting seat 6 are rotatably connected with connecting arm 2 respectively, by using the connecting arm 2 design of Y-shaped structure, it is convenient for mounting seat 6 to be able to be turned upside down along horizontal axis, it is convenient for adjusting the inclination angle of drive wheel 3, so that the track 4 of robot can be more fitted to the inner wall of different diameter pipeline.

[0023] Further improvement, rotating table 9 includes upper turntable 11, lower turntable 12 and connecting column 13, upper turntable 11 and lower turntable 12 are fixedly connected at the two ends of connecting column 13 respectively, connecting column 13 is rotatably connected with bottom plate 1, by being equipped with upper turntable 11 and lower turntable 12 at the upper and lower ends of connecting column 13 respectively, it is convenient to connect with upper link 7 and lower link 8, improve the stability of pushing mounting seat 6 movement.

[0024] Further improvement, the middle part of connecting column 13 is fixedly connected with driven bevel gear 14, the output end of drive motor 10 is fixedly connected with driving bevel gear 15, driving bevel gear 15 and driven bevel gear 14 are rotatably connected, by being equipped with bevel gear connection between rotating column and drive motor 10, it is convenient for drive motor 10 to drive rotating table 9 to rotate, it is convenient for adjusting the angle of mounting seat 6.

[0025] Specifically improved, the structure of the upper turntable 11 and the lower turntable 12 is the same, the surface of the upper turntable 11 is provided with an eccentric groove 16, the end of the upper connecting rod 7 is fixedly connected with a connecting pin 17, the connecting pin 17 is embedded in the eccentric groove 16 and is in sliding connection with the eccentric groove 16, by providing the eccentric groove 16 on the surface of the upper turntable 11 and the lower turntable 12, it is convenient to push the upper connecting rod 7 and the lower connecting rod 8 to perform extension and contraction movement while the upper turntable 11 and the lower turntable 12 rotate, so as to push the mounting seat 6 to move.

[0026] The utility model discloses a robot for different diameter pipeline uses, including drive motor 10, drive bevel gear 15, driven bevel gear 14, rotating table 9, upper connecting rod 7, lower connecting rod 8 and mounting seat 6, the upper connecting rod 7 is connected with the lower connecting rod 8, the lower connecting rod 8 is connected with the mounting seat 6, the mounting seat 6 is connected with the lower turntable 12, the lower turntable 12 is connected with the upper turntable 11, the upper turntable 11 is connected with the drive bevel gear 15, the drive bevel gear 15 is connected with the driven bevel gear 14, the driven bevel gear 14 is connected with the drive motor 10.

[0027] The utility model discloses a robot for different diameter pipeline uses, including drive motor 10, drive bevel gear 15, driven bevel gear 14, rotating table 9, upper connecting rod 7, lower connecting rod 8 and mounting seat 6, the upper connecting rod 7 is connected with the lower connecting rod 8, the lower connecting rod 8 is connected with the mounting seat 6, the mounting seat 6 is connected with the lower turntable 12, the lower turntable 12 is connected with the upper turntable 11, the upper turntable 11 is connected with the drive bevel gear 15, the drive bevel gear 15 is connected with the driven bevel gear 14, the driven bevel gear 14 is connected with the drive motor 10.

[0028] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0029] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, so that the features limited by "first", "second", "third", "fourth" can be explicitly or implicitly included at least one feature.

[0030] In the utility model, unless another definite provision and limitation, the term "mount", "set", "connect", "fix", "screw" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element internal communication or two element's mutual action relation, unless another definite limitation, for the ordinary skill in the art, can understand the specific meaning of the above-mentioned term in the utility model according to specific circumstances.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A supporting and walking base of a pipeline dredging robot, comprising a bottom plate (1), a connecting arm (2), a driving wheel (3), a track (4) and an adjusting assembly (5), characterized in that: The side wall of the bottom plate (1) is fixedly connected with symmetrically distributed connecting arms (2), the end of the connecting arm (2) is provided with a mounting seat (6), the mounting seat (6) and the connecting arm (2) are provided with an adjusting assembly (5), the adjusting assembly (5) comprises an upper connecting rod (7), a lower connecting rod (8), a rotating table (9) and a driving motor (10), the upper connecting rod (7) and the lower connecting rod (8) are located on the upper and lower sides of the connecting arm (2) respectively, the outer end of the upper connecting rod (7) and the lower connecting rod (8) is rotatably connected with the mounting seat (6), the inner end of the upper connecting rod (7) and the lower connecting rod (8) is slidably connected with the rotating table (9), the side wall of the rotating table (9) is provided with the driving motor (10), the outer side of the mounting seat (6) is provided with a driving wheel (3) rotatably connected, the surface of the driving wheel (3) is covered with a track (4).

2. The supporting and walking base of the pipeline dredging robot according to claim 1, characterized in that: The end of the connecting arm (2) is Y-shaped, and the left and right sides of the mounting seat (6) are rotatably connected with the connecting arm (2).

3. The supporting and walking base of the pipeline dredging robot according to claim 1, characterized in that: The rotating table (9) comprises an upper rotating disc (11), a lower rotating disc (12) and a connecting column (13), the upper rotating disc (11) and the lower rotating disc (12) are fixedly connected at both ends of the connecting column (13), and the connecting column (13) is rotatably connected with the bottom plate (1).

4. The support and walking base of a pipeline dredging robot according to claim 3, characterized in that: The middle part of the connecting column (13) is fixedly connected with a driven bevel gear (14), the output end of the driving motor (10) is fixedly connected with a driving bevel gear (15), and the driving bevel gear (15) and the driven bevel gear (14) are meshingly connected.

5. The support and walking base of a pipeline dredging robot according to claim 4, characterized in that: The upper rotating disc (11) and the lower rotating disc (12) are the same in structure, the surface of the upper rotating disc (11) is provided with an eccentric groove (16), the end of the upper connecting rod (7) is fixedly connected with a connecting pin (17), and the connecting pin (17) is embedded in the eccentric groove (16) and slidably connected with the eccentric groove (16).