Pulse magnetizing crawler walking mechanism and wall-climbing robot

A technology of a wall-climbing robot and a walking mechanism, which is applied in the construction of crawler vehicles, motor vehicles, ships, etc., can solve the problems of the complex structure of the crawler walking mechanism and affecting the rust removal efficiency of the robot.

Inactive Publication Date: 2020-10-27
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The belt-type cleaning robot disclosed in the above-mentioned patent documents and the double crawler mechanism in the cleaning system, the drive mechanism and the frame form the crawler walking mechanism. The structure of the crawler walking mechanism here is very complicated, and it is adsorbed on the hull by permanent magnets. The permanent magnet will absorb a large amount of rust iron that has been removed and cannot be adsorbed on the hull for a long time, thus affecting the rust removal efficiency of the robot

Method used

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  • Pulse magnetizing crawler walking mechanism and wall-climbing robot
  • Pulse magnetizing crawler walking mechanism and wall-climbing robot
  • Pulse magnetizing crawler walking mechanism and wall-climbing robot

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Embodiment 1

[0021] Such as figure 1 As shown, the pulse magnetized crawler walking mechanism in this embodiment includes a bracket 1, guide wheels 2 arranged at both ends of the bracket 1, and crawler belts 3 sleeved on the two guide wheels 2, and several soft magnetic blocks are arranged inside the crawler belt 3 4. There are several electromagnets 5 on the bracket 1, and the position of the electromagnet 5 on the bracket 1 corresponds to the position of the soft magnetic block 4 on the track 3; the track 3 includes a flat track section 31 and a half-arc track section 32. The flat track section 31 is located between the two guide wheels 2. The inner side of the semi-arc track section 32 is connected to the outer side of the guide wheel 2. The soft magnetic block 4 on the flat track section 31 of each equidistant unit length is larger than that on the corresponding support 1. There is one less electromagnet 5, two soft magnetic blocks 4 per equidistant unit length, three electromagnets 5,...

Embodiment 2

[0023] Such as figure 2 with image 3 As shown, the wall-climbing robot in this embodiment includes two pulse-magnetized crawler running mechanisms in Embodiment 1, the two pulse-magnetized crawler running mechanisms are arranged in parallel and at intervals, and a connecting frame 6 is fixed between them, and the connecting frame 6 is fixed between them. Both sides of the frame 6 are provided with rotating shafts 9 near the two ends, and each rotating shaft 9 is connected to the corresponding guide wheel 2. The connecting frame 6 is provided with a sand washing nozzle 7, and the support of each pulse magnetized crawler walking mechanism 1 lower side is evenly provided with several gas nozzles 8 at intervals, the underside of the support 1 here can not be provided with electromagnet 5, is convenient to install gas nozzles 8, and gas nozzles 8 can blow off the rust adsorbed on the soft magnetic block 4.

[0024] The electromagnet 5 is energized in turn, which can ensure that ...

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Abstract

The invention provides a pulse magnetizing crawler walking mechanism and a wall-climbing robot, which belong to the technical field of ship cleaning. The technical problems that a crawler walking mechanism is complex in structure, and the rust removal efficiency of a robot is low are solved. The pulse magnetizing crawler walking mechanism comprises a support, guide wheels located at the two ends of the support and a crawler arranged on the two guide wheels in a sleeving mode, a plurality of soft magnetic blocks are arranged on the inner side of the crawler, a plurality of electromagnets are arranged on the support, and a power supply and a control circuit are further arranged on the support. The wall-climbing robot comprises two pulse magnetizing crawler walking mechanisms which are arranged in parallel at intervals, a connecting frame is fixedly arranged between supports on the two pulse magnetizing crawler walking mechanisms, and a sand washing spray head is arranged on the connecting frame. According to the invention, the multiple electromagnets are sequentially powered on, rust or other substances on the non-powered electromagnets and the non-magnetized soft magnetic blocks canfall off, the walking capacity of the pulse magnetizing crawler walking mechanism on a ship body is improved, and the rust removal efficiency of the robot is improved.

Description

technical field [0001] The invention belongs to the technical field of ship cleaning, and relates to a pulse-magnetized crawler walking mechanism and a wall-climbing robot. Background technique [0002] Ships need to sail in the sea for a long time. Since the hull is made of iron, it is easy to rust. In order to prolong the life of the hull, the rust needs to be cleaned. The efficiency of manual rust removal is low, and the rust is easy to float into the nasal cavity or mouth and hurt the body. [0003] my country's patent (notification number: CN108016582A; announcement date: 2018-05-11) discloses a belt cleaning robot and a cleaning system, including a frame, a cleaning mechanism rotatably arranged on the frame, and a cleaning mechanism relatively arranged on the frame. Two crawler mechanisms on both sides, a driving mechanism arranged on the frame, a control device for controlling the cleaning mechanism and the driving mechanism, the crawler mechanism includes a sprocket a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D55/065B62D55/075B62D55/265B63B59/06
CPCB62D55/065B62D55/075B62D55/265B63B59/06
Inventor 张玉莲
Owner ZHEJIANG OCEAN UNIV
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