Anti-abrasion quick-release structure for pipeline of dredging robot

By designing a wear-resistant and quick-release structure on the pipeline of the dredging robot, and using a wear-resistant device with hinged connection and buckle locking, the problems of insufficient safety and inconvenient disassembly and assembly of pipeline harnesses in the existing technology are solved, achieving the effect of efficient protection and simple operation.

CN223882006UActive Publication Date: 2026-02-06SHANDONG MINGCHENGDA HEAVY IND MASCH CO LTD
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Patent Information

Application Number
CN202521309584.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2026-02-06
Estimated Expiration
2035-06-25

AI Technical Summary

Technical Problem

Existing dredging robots lack dedicated anti-wear devices for pipeline harnesses, resulting in insufficient safety during use and inconvenience in disassembly and assembly.

Method used

Design a quick-release anti-wear structure for pipelines in a dredging robot. The anti-wear device includes an upper anti-wear component and a lower anti-wear component, which are connected by a hinge and locked with a buckle. It is suitable for dragging pipeline bundles. The anti-wear device is made of high-strength modified ABS plastic and is wrapped with a corrosion-resistant soft canvas sleeve.

Benefits of technology

It effectively protects pipeline harnesses, has wide adaptability, is easy to operate, has low cost, and a short manufacturing cycle, thus improving the safety, reliability, and ease of use of pipeline harnesses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of dredging robot pipeline wiring harness protection, and discloses an anti-abrasion quick release structure for a dredging robot pipeline, which comprises a dredging robot, the dredging robot consists of a working robot and a host station, and the working robot is connected with the host station through a dragging pipeline wiring harness. Abrasion-proof devices are arranged on the dragging pipe wiring harness at equal intervals, each abrasion-proof device comprises an upper abrasion-proof piece and a lower abrasion-proof piece, the upper abrasion-proof pieces and the lower abrasion-proof pieces are connected through hinges, and the ends, away from the hinges, of the upper abrasion-proof pieces and the lower abrasion-proof pieces are connected through hasps in a locked mode; the anti-abrasion device can be suitable for working pipeline systems of dredging robots of various specifications, can effectively protect pipeline wiring harnesses, is wider in adaptability, simple and convenient to operate and use, can be operated only by manually buckling and pressing the anti-abrasion device on a pipeline and locking the anti-abrasion device, is convenient to disassemble and assemble, and is low in cost, simple in injection mold and short in manufacturing period due to adoption of modified ABS (Acrylonitrile Butadiene Styrene) plastics.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of dredging robot pipeline harness protection technology, specifically relates to a kind of wear-resistant quick-release structure for dredging robot pipeline. BACKGROUND

[0002] Dredging robot is generally composed of main station and working robot, and the main station includes power system, hydraulic station, electrical control system, pipeline winding, and remote control device is also installed in the main station, receives control signal and transmits to working robot, and is generally connected by hydraulic pipeline, water pipe and electrical control cable between the main station and working robot, and control signal is transmitted to working robot by electrical control cable, to realize the walking of equipment, slurry pump work, the opening and closing of illumination image etc.

[0003] The known dredging robot does not configure a special pipeline harness wear-preventing device, and multiple protection is generally adopted to ensure the structural safety of pipeline harness, even if the factor is considered, only the breeding buoyancy ball is fixed with pipeline harness by rope, and only the function of floating from water surface can be played. How to improve the safety and reliability of pipeline harness, and simplify production operation, has become the focus of technical research in the industry. UTILITY MODEL

[0004] The utility model aims at providing a kind of wear-resistant quick-release structure for dredging robot pipeline to solve the above problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of wear-resistant quick-release structure for dredging robot pipeline, including dredging robot, the dredging robot is composed of working robot and main station, the working robot is connected by drag pipeline harness with main station, wear-preventing device is arranged at equal intervals on the drag pipeline harness, the wear-preventing device includes upper wear-preventing part and lower wear-preventing part, the upper wear-preventing part is connected with lower wear-preventing part by hinge, and the end of upper wear-preventing part and lower wear-preventing part away from hinge is connected by snap lock.

[0006] Preferably, the wear-preventing device is reserved with through hole allowing pipeline harness to pass through in the middle.

[0007] Preferably, the wear-preventing device is circular.

[0008] Preferably, the wear-preventing device is made of high-strength ABS modified plastic injection molding.

[0009] Preferably, the upper wear-preventing part and lower wear-preventing part are both hollow structure with wall thickness of 2mm.

[0010] Preferably, the drag pipeline harness includes hydraulic pipeline, water pipe and electrical control cable.

[0011] Preferably, the outer part of the tow pipe line bundle is wrapped with a corrosion-resistant soft canvas sleeve.

[0012] Preferably, the working robot adopts a wheeled hydraulic walking unit, a slurry pump and a stirrer are arranged at the front of the advancing direction of the working robot, and a hydraulic control box is arranged at one end of the top of the working robot.

[0013] Preferably, the main station comprises a power system, a hydraulic station, an electrical control system, a pipe winding system and a remote control unit, the tow pipe line bundle is wound on the pipe winding device of the pipe winding system when the tow pipe line bundle is not in working state, and the remote control unit is electrically connected with the hydraulic execution unit in the hydraulic control box.

[0014] Preferably, the distance between the two adjacent wear protectors is 1-1.5 m or 2-2.5 m.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] (1) The utility model can be applied to various specifications of the dredging robot working pipe system, can effectively protect the pipe line bundle, and has more extensive adaptability.

[0017] (2) The utility model is simple and convenient to operate and use, only needs to manually buckle the wear protector on the pipe, and can complete the operation after locking, and is convenient to disassemble and assemble.

[0018] (3) The utility model has good economy, adopts modified ABS plastic with low cost, simple injection mold, low overall cost and short production cycle. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the dredging robot of the utility model;

[0020] Figure 2 It is a structural schematic view of the wear protector in buckling state of the utility model;

[0021] Figure 3 It is a structural schematic view of the wear protector of different shapes installed on the tow pipe line bundle of different diameters of the utility model;

[0022] Figure 4 It is a structural schematic view of the wear protector installed on the tow pipe line bundle of the utility model;

[0023] Figure 5 It is a structural schematic view of the cross section of the tow pipe line bundle of the utility model.

[0024] In the drawing: 1, working robot; 2, wear protector; 21, upper wear part; 22, lower wear part; 3, tow pipe line bundle; 4, main station; 5, buckle; 6, canvas sleeve; 7, hydraulic control box. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 scope of the utility model.

[0026] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of anti-abrasion quick-release structure for dredging robot pipeline, including dredging robot, dredging robot is composed of working robot 1 and host station 4, working robot 1 is connected with host station 4 by dragging pipeline bundle 3, working robot 1 adopts wheeled hydraulic walking unit, and the front part of working robot 1 advancing direction is provided with slurry pump and agitator, and the top of working robot 1 one end is provided with hydraulic control box 7, host station 4 includes power system, hydraulic station, electrical control system, pipeline winding system and remote control unit, dragging pipeline bundle 3 is wound in the pipe winder of pipeline winding system when non-working state, remote control unit and the hydraulic execution unit inside hydraulic control box 7 are electrically connected, anti-abrasion device 2 is arranged at equal intervals on dragging pipeline bundle 3, anti-abrasion device 2 includes upper anti-abrasion piece 21 and lower anti-abrasion piece 22, upper anti-abrasion piece 21 is connected with lower anti-abrasion piece 22 by hinge, and upper anti-abrasion piece 21 and lower anti-abrasion piece 22 are locked and connected by hasp 5 away from the end of hinge, anti-drop rope is also provided at hasp 5, it is favorable to prevent falling phenomenon during movement.

[0027] In the above technical scheme, when working, dragging pipeline bundle 3 is released by pipe winder, then anti-abrasion device 2 is opened, so that upper anti-abrasion piece 21 and lower anti-abrasion piece 22 are unfolded, dragging pipeline bundle 3 is placed between upper anti-abrasion piece 21 and lower anti-abrasion piece 22, then upper anti-abrasion piece 21 is rotated to cover lower anti-abrasion piece 22, then hasp 5 on lower anti-abrasion piece 22 is rotated, and the locking end of hasp 5 is buckled in the groove on upper anti-abrasion piece 21, so that upper anti-abrasion piece 21 and lower anti-abrasion piece 22 are locked, and then anti-abrasion device 2 is installed at equal intervals on dragging pipeline bundle 3, anti-abrasion device 2 is used to protect dragging pipeline bundle 3 from abrasion, after installing anti-abrasion device 2, electrical signal is sent to hydraulic execution unit in hydraulic control box 7 by remote control unit, to control working robot 1 to work and move, working robot 1 is moved to drive slurry pump to move and transport silt out through pipeline, so as to carry out dredging work.

[0028] When it is needed to wind up the tow pipe line bundle 3, the buckle 5 is turned, so that the buckling end of the buckle 5 is away from the upper wear-resistant piece 21, the wear-resistant device 2 can be detached from the tow pipe line bundle 3, and the tow pipe line bundle 3 can be conveniently wound on the pipe winder in the non-working state.

[0029] As shown in Figure 2 The middle of the wear-resistant device 2 is reserved with a through hole allowing the pipe line bundle to pass through, so that the wear-resistant device 2 is conveniently installed on the tow pipe line bundle 3, and a soft rubber plate is arranged in the through hole, so that the wear-resistant device 2 is pressed and combined with the tow pipe line bundle 3 firmly.

[0030] As shown in Figure 3 The wear-resistant device 2 is spherical or in the shape of an American football, the spherical structure of the wear-resistant device 2 can be applied to the tow pipe line bundle 3 with a comprehensive diameter of about 80 mm, and when the diameter of the tow pipe line bundle 3 is larger, an elliptical wear-resistant device 2 can be adopted, for example, a spherical body in the shape of an American football, so that the wear-resistant device 2 can be applied to various pipe line bundles.

[0031] The wear-resistant device 2 is made of high-strength ABS modified plastic by injection molding, the cost of the modified ABS plastic is lower, the injection mold is simple, the overall cost is low, and the manufacturing cycle is short.

[0032] The upper wear-resistant piece 21 and the lower wear-resistant piece 22 are both hollow structures with a wall thickness of 2 mm, the hollow structure makes the wear-resistant device 2 have a certain buoyancy when it is in water, so as to support the tow pipe line bundle 3.

[0033] The interval between two adjacent wear-resistant devices 2 is 1-1.5 m or 2-2.5 m, the tow pipe line bundle 3 is generally provided with a wear-resistant device 2 at an interval of 2-2.5 m, and for the blowdown pipe, the interval can be 1-1.5 m due to the larger weight.

[0034] The tow pipe line bundle 3 comprises hydraulic pipes, water pipes and electrical control cables, so as to realize the oil connection, water connection and electrical connection between the main machine station 4 and the working robot 1.

[0035] As shown in Figure 5 The outer part of the tow pipe line bundle 3 is wrapped with a corrosion-resistant soft canvas sleeve 6, so as to prevent the tow pipe line bundle 3 from being damaged due to long-term friction with the ground.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant quick-release structure for a dredging robot pipeline, comprising a dredging robot composed of a working robot (1) and a main station (4), the working robot (1) being connected with the main station (4) through a towed pipeline bundle (3), characterized in that: The drag pipe line bundle (3) is provided with wear protectors (2) at equal intervals, the wear protector (2) comprises an upper wear protector (21) and a lower wear protector (22), the upper wear protector (21) and the lower wear protector (22) are connected through a hinge, and the upper wear protector (21) and the lower wear protector (22) are connected through a buckle (5) at the end away from the hinge.

2. The anti-abrasion quick-release structure for a dredging robot pipeline according to claim 1, characterized in that: The wear protector (2) is provided with a through hole in the middle to allow the pipe line bundle to pass through.

3. The anti-abrasion quick-release structure for a dredging robot pipeline according to claim 1, characterized in that: The wear protector (2) is spherical.

4. The anti-abrasion quick-release structure for a dredging robot pipeline according to claim 1, characterized in that: The wear protector (2) is made of high-strength ABS modified plastic by injection molding.

5. The anti-abrasion quick-release structure for a dredging robot pipeline according to claim 1, characterized in that: The upper wear protector (21) and the lower wear protector (22) are both hollow structures with a wall thickness of 2mm.

6. The anti-abrasion quick-release structure for a dredging robot pipeline according to claim 1, characterized in that: The drag pipe line bundle (3) comprises hydraulic pipes, water pipes and electrical control cables.

7. The anti-abrasion quick-release structure for a dredging robot pipeline according to claim 6, characterized in that: The drag pipe line bundle (3) is wrapped with a corrosion-resistant soft canvas sleeve (6).

8. The anti-abrasion quick-release structure for a dredging robot pipeline according to claim 1, characterized in that: The working robot (1) adopts a wheeled hydraulic walking unit, the front part of the working robot (1) in the advancing direction is provided with a slurry pump and a stirrer, and one end of the top of the working robot (1) is provided with a hydraulic control box (7).

9. The abrasion-proof quick-release structure for a dredging robot pipeline according to claim 8, characterized in that: The main machine station (4) comprises a power system, a hydraulic station, an electrical control system, a pipe winding system and a remote control unit, the drag pipe line bundle (3) is wound on the pipe winding device of the pipe winding system when not in use, and the remote control unit is electrically connected with the hydraulic execution unit in the hydraulic control box (7).

10. The anti-abrasion quick-release structure for a dredging robot pipeline according to claim 1, characterized in that: The interval between two adjacent wear protectors (2) is 1-1.5m or 2-2.5m. The interval between two adjacent wear protectors (2) is 1-1.5m or 2-2.5m.