A new type of high pressure water derusting device

Abstract

The invention discloses a novel high-pressure water rust removing device. The novel high-pressure water rust removing device comprises a high-pressure water rust remover and a hull wall-climbing carrying platform where the high-pressure water rust remover is placed. The hull wall-climbing carrying platform comprises two magnetic drive units, four belt tightness regulating mechanisms, a head cross beam, a middle cross beam, a tail cross beam, four flexible longitudinal ribs and an equipment carrying base. Through matching between the four flexible longitudinal ribs and the four belt tightness regulating mechanisms, the novel high-pressure water rust removing device can stretch, contract and bend freely within certain limits so as to be attached to the surface of a hull, and the equipment carrying base can be kept in the balanced posture. Thus, the high-pressure water rust remover can carry out the rust removing work in the steady posture and complete the hull rust removing work efficiently.

Description

technical field [0001] The invention relates to a high-pressure water derusting device, in particular to a wall-climbing high-pressure water derusting device with a flexible skeleton. Background technique [0002] The current high-pressure water derusting devices used for derusting the surface of ships mostly use permanent magnet crawler adsorption technology. Most of these devices have rigid crawler structures, and it is difficult to achieve frequent curvature changes during movement. Therefore, there are two problems: first, the effective contact area between the track and the hull surface decreases when passing through the surface of the hull with a large curvature, such as some curved surfaces such as the bow and stern of the ship, and the bilge. For large parts, the track or moving wheel of the device cannot reach the minimum value of the effective bonding area required for normal work with the surface of the hull, thus reducing the adsorption force, causing the entire ...

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Problems solved by technology

[0002] The current high-pressure water derusting devices used for derusting the surface of ships mostly use permanent magnet crawler adsorption technology. Most of these devices have rigid crawler structures, and it is difficult to achieve frequent curvature changes during movement. Therefore, there are two problems: first, the effective contact area between the track and the hull surface decreases when passing through the surface of the hull with a large curvature, such as some curved surfaces such as the bow and stern of the ship, and the bilge. For large parts, the track or moving wheel of the device cannot reach the minimum value of the effective bonding area required for normal work with the surface of the hull, thus reducing the adsorption force, causing the entire device to fail to move normally, and even a fall accident; The fixed track and internal structure form, on the surface of the hull with different curvatures and large changes, the high-pressure water derusting equipment equipped with the device cannot maintain a good working posture, which affects the quality of derusting the hull surface

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