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Offshore platform wall-climbing rust removal robot

A technology of offshore platforms and robots, which is applied to manipulators, grinding machine parts, grinding machines, etc., can solve the problems of time-consuming and low efficiency, and achieve the effects of simple and compact structure, reliable adsorption force and flexible drive

Pending Publication Date: 2021-03-19
TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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AI Technical Summary

Problems solved by technology

The traditional manual derusting method requires workers to go to the rusted place to derust in person, which is not only inefficient, but also takes a lot of time and has great potential safety hazards

Method used

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  • Offshore platform wall-climbing rust removal robot
  • Offshore platform wall-climbing rust removal robot
  • Offshore platform wall-climbing rust removal robot

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Embodiment Construction

[0034] In order to better describe the purpose, functions and specific design solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings. see Figure 1-7 , a wall-climbing rust removal robot on an offshore platform, its overall structure is composed of a swing arm rust removal system, a rear leg group system, a front leg group system, and a rotary drive system.

[0035] The swing arm derusting system consists of a rotating machine cover (1), long bolts and nuts (2), corner seats (3), swing arm beams (4), inclined support beams (5), beam connecting rods (6), Swing arm vertical beam (7), stepper motor (8), coupling (9), U-shaped frame (10), grinding wheel assembly shaft (11), grinding wheel (12), T-shaped nut (40), of which Bolt holes are reserved at one end of the two swing arm beams (4), and the ends are fastened through the long bolt nuts (2), the two corner seats (3) and the matching bolt...

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Abstract

According to the offshore platform wall-climbing rust removal robot, an electromagnetic adsorption mode is applied, the offshore platform wall-climbing rust removal robot is designed by referring to aparallelogram connecting rod mechanism so as to replace manual work to conduct rust removal operation on an offshore drilling platform, and the overall structure is formed by a swing arm rust removalsystem, a rear leg set system, a front leg set system and a rotary driving system. The robot is simple and compact in structure, reliable in adsorption force and flexible in driving, can crawl in theforward and reverse directions, can steer at any angle, can be adsorbed to an uneven wall surface to a certain extent, and has certain obstacle crossing capacity.

Description

technical field [0001] The invention relates to a wall-climbing and rust-removing robot on an offshore platform, which belongs to the field of mechanical design. Background technique [0002] In the development process of offshore oil and gas fields, although the platform wall has been sprayed with anti-rust coating, with the increase of the operating life and the influence of the special marine environment, various degrees of internal and external corrosion will still occur, and severe corrosion will be greatly reduced. The structural strength of the equipment may even cause penetrating leakage, which in turn poses a threat to the safety of the platform or even the whole, causing serious consequences. Therefore, platform facilities must carry out derusting operations on a regular or irregular basis. The traditional manual derusting method requires workers to go to the rusted place to remove the rust, which is not only inefficient, but also takes a lot of time and has great...

Claims

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Application Information

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IPC IPC(8): B24B27/033B24B27/00B24B47/12B25J11/00
CPCB24B27/0007B24B27/033B24B47/12B25J11/0065
Inventor 张仕海王东辉李威徵
Owner TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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