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Permanent-magnet adsorption type double-track robot for ship hull surface cleaning and brushing

A permanent magnet adsorption, double track technology, applied in the direction of motor vehicles, transportation and packaging, can solve the problems of low reliability and complex structure

Inactive Publication Date: 2008-04-23
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Its shortcoming lies in the complex structure and low reliability

Method used

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  • Permanent-magnet adsorption type double-track robot for ship hull surface cleaning and brushing
  • Permanent-magnet adsorption type double-track robot for ship hull surface cleaning and brushing
  • Permanent-magnet adsorption type double-track robot for ship hull surface cleaning and brushing

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Embodiment Construction

[0017] Preferred embodiments of the present invention are given below and described in conjunction with the accompanying drawings.

[0018] Such as figure 1 , figure 2 As shown, a permanent magnet adsorption double-track robot for cleaning the hull surface, its main structure includes a set of combined frame, two crawler tracks, two walking servo motors with reducers, three sets of rotating brush assemblies, three A waterproof motor, a worm gear reducer, and a control system; among them, each track is composed of a double-row chain transmission pair and dozens of sets of permanent magnet adsorption units fixed on the chain links. The double-row chain transmission pair is fixedly installed double-row sprockets 22, 24 on the main and driven shafts 21, 23 respectively, and the double-row chains 13 are respectively closed by bypassing the corresponding sprockets, and the tightening bolts 15 are used to adjust the two chains. Tightness. Such as Figure 4 As shown, the single s...

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Abstract

The permanent magnetic double crawler robot for washing hull surface has permanent magnets fixed onto its double crawler for adsorption onto hull surface and a remote control device to realize the overwater and underwater crawling and hull cleaning operation. The permanent magnetic double crawler robot is different from available hull surface cleaning machine (robot) in that it has adsorption and walking functions originated from the double crawler comprising driving chain wheel pair and permanent magnetic adsorption unit. The permanent magnetic double crawler robot is different from available wall-crawling crawler robot in that it has specific structure with two row of chain wheel pairs in each crawler resulting in improved smoothness and no crawler breaking fault and permanent magnetic adsorption unit suitable for hull surface operation. In addition, the robot is provided with three telescopic brush assemblies, etc. suitable for underwater operation.

Description

technical field [0001] A permanent magnet adsorption double-track robot for cleaning the surface of the hull, which is adsorbed on the surface of the hull by means of permanent magnet blocks fixed on the double-row crawler, and realizes water crawling and hull cleaning operations under the control of a remote control device . It is a hull cleaning device. Background technique [0002] The underwater surface cleaning technology of the hull began in the 1960s. Regular cleaning of the water-soaked surface of the hull is conducive to improving the navigation performance of the ship and prolonging the service life of the ship; cleaning and derusting the underwater surface of the hull before the ship docks can greatly shorten the dock repair time and improve the utilization rate of the dock. [0003] There are two types of ship surface cleaning equipment commonly used at present. One is a hand-held single-brush or multi-brush machine, which uses hydraulic or pneumatic motors to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/024
Inventor 王立权孟庆鑫袁夫彩吕长生
Owner HARBIN ENG UNIV
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