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Shape-changeable moving mechanism capable of driving salvation robot on multiple directions

A mobile mechanism, multi-directional technology, applied in motor vehicles, life-saving equipment, respiratory protection containers, etc., can solve the problems of poor step ability, difficult to control balance, large size, etc., and achieve light weight, small size, and energy saving. Effect

Inactive Publication Date: 2012-10-31
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Effectively overcome the problems existing in existing institutions such as difficult balance control, poor ability to cross ditches, steps, large size, and difficult to adapt to disaster relief sites with bad road surfaces (rubbles, ruins), etc.

Method used

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  • Shape-changeable moving mechanism capable of driving salvation robot on multiple directions
  • Shape-changeable moving mechanism capable of driving salvation robot on multiple directions
  • Shape-changeable moving mechanism capable of driving salvation robot on multiple directions

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Embodiment Construction

[0025] The content of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] Next, further describe the moving mechanism of a shape-variable / multi-directional driving rescue robot of the present invention. The four sides are respectively connected with the pivot seats on the central plane through pivots; each side is provided on the central plane by The corresponding drive motors in the drive motor group are independently driven to realize the rotation around the pivot, unfold, close, and transform the shape as required; the crawler-type mobile mechanism includes five identical crawler-type mobile units, and each crawler-type mobile unit It includes two drive motors, two tracks, track drive wheels and track tension adjustment wheel sets, where each track is independently driven by a motor, and the movement and rotation of the mechanism can be realized through the speed difference between t...

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Abstract

The invention relates to a shape-changeable moving mechanism capable of driving a salvation robot on multiple directions, which comprises a shape changing mechanism, a caterpillar moving mechanism, a connection mechanism of the caterpillar moving mechanism and the shape changing mechanism and a telescopic-type supporting rod mechanism. The shape changing mechanism consists of five surfaces, wherein each surface can be free to unfold, so the shape changing mechanism can be unfolded, folded and change the shapes according to the pavement situation; the five surfaces of the shape changing mechanism are respectively provided with a caterpillar moving unit, so when any surface of the robot is contacted with the ground, the robot can move; the caterpillar moving unit can rotate relatively to each surface of the shape changing mechanism, so the robot can freely change the moving direction so as to realize the multi-direction driving. The moving mechanism has the functions that the moving mechanism can climb up and down stairs, climb over barriers, be free from worrying about turnover and can get out of recesses, and the like; and the shape of the moving mechanism can be changed accordingto the pavement situation, and the quantity of the driving wheels can be selected according to the real pavement situation and the requirement of the driving power.

Description

technical field [0001] The invention relates to a moving mechanism of a shape-variable / multi-directional driving rescue robot, which belongs to the field of advanced manufacturing technology. Background technique [0002] In view of the particularity of the application environment of the rescue robot, special requirements must be put forward for its key performance. In order to make it competent for rescue work, it must have strong athletic ability, that is, it must have the ability to walk under harsh road conditions such as ruins, bumps and small spaces. The most important part of giving rescue robots these capabilities is the robot's mobile mechanism. The mobile mechanism is the mobile carrier of the disaster relief robot. The mobile mechanism of the disaster relief robot should be able to adapt to various geographical environments, and have a certain ability to climb slopes and overcome obstacles. In addition, good posture stability, certain moving speed and low energ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D55/065B62D55/26A62B99/00
Inventor 张勤曲宁玺王曼莉
Owner SOUTH CHINA UNIV OF TECH
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