Wall climbing robot for removing dust on surface of ship

Abstract

The invention relates to a wall climbing robot for removing dust on the surface of a ship. The robot comprises a robot body, a speed reducer, a walking mechanism, an alternative-current motor, a conical sandblaster, a servo motor, a disc brush mechanism, a front-mounted camera, an upper cover, a rotating shaft, a tension spring and channel steel. The robot has the advantages that a disc brush is integrated on the robot body, and the conical sandblaster which can swing back and forth at a fixed angle is arranged at the rear portion. By integrating the disc brush mechanism to the front end of the magnetic attraction type robot body, the robot body can remove attachments and certain rust on the surface of a ship body during walking, better working conditions are created for the magnetic attraction type robot body, and convenience is provided for the conical sandblaster at the rear end of the magnetic attraction type robot body to conduct sand blasting and rust removal. The height of the rear-mounted conical sandblaster which can swing back and forth at a fixed angle can be adjusted, so that the conical sandblaster is better in contact with a steel plate. The conical sandblaster can swing back and forth at a large angle, so that the operation area for sand blasting and rust removal is ensured, thus the automation degree is greatly increased, and the work efficiency is greatly improved.

Description

technical field [0001] The invention relates to a wall-climbing robot for cleaning and derusting the surface of ships, in particular to a magnetic adsorption type swing arm sandblasting and derusting wall-climbing robot with a front disc brush mechanism. Background technique [0002] With the vigorous development of the marine economy, the shipbuilding industry has received more and more attention. However, due to long-term navigation in the ocean, various small aquatic organisms and plants are attached to the surface of the hull, such as seaweed and sea oysters. These attachments and seawater will corrode the hull, and a rust layer will be formed on the surface of the hull structure over time, which will affect the service life of the ship. Therefore, cleaning, derusting and painting maintenance of the ship surface is a regular work, which is not only time-consuming and labor-intensive, but also has a high risk factor. Most of the cleaning and rust removal on the surface ...

AI Technical Summary

Problems solved by technology

However, due to long-term sailing in the ocean, various small aquatic organisms and plants are attached to the surface of the hull, such as seaweed, sea oysters, etc.

These attachments and seawater will corrode the hull, and a rust layer will be formed on the surface of the hull structure over time, which will affect the service life of the ship

Therefore, the surface cleaning, rust removal and painting maintenance of the ship is a regular work, which is not only time-consuming and labor-intensive, but also has a high risk factor.

Most of the surface cleaning and derusting of ships today are manual operations. The efficiency of manual cleaning of attachments and derusting is relatively low and the working environment is harsh, which has a great impact on the human body.

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