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Self-determined gas escape type wall climbing robot vibration adsorption foot section

A wall-climbing robot and foot technology, applied in motor vehicles, transportation and packaging, etc., can solve the problems of increased volume and power consumption, and achieve the effects of low power consumption, stable adsorption and degassing, and small volume

Inactive Publication Date: 2010-07-07
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an autonomous deflation-type wall-climbing robot that vibrates and absorbs the feet to overcome the limitations of increased volume and power consumption caused by the use of vacuum pumps.

Method used

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  • Self-determined gas escape type wall climbing robot vibration adsorption foot section
  • Self-determined gas escape type wall climbing robot vibration adsorption foot section
  • Self-determined gas escape type wall climbing robot vibration adsorption foot section

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Embodiment Construction

[0044] The technical scheme of the present invention will be further described below in conjunction with the accompanying drawings.

[0045] Such as figure 1 , 2 , 6, 10, 11, 12, 13, the present invention consists of upper plate assembly A, lower plate assembly B, deflation mechanism C, transmission cam 18, hoop bearing 19, cam sleeve 20, upper and lower plate connectors 21, Stabilizing ring 22, firm spring 23, fixed nut 24, deflation mechanism fixed bolt 25 are formed.

[0046] Such as image 3 , 7 , 8, and 14, the upper plate assembly A includes a motor fixing sleeve 1, a motor 2, a motor mounting plate 3, an upper plate suction cup joint 4, a vacuum suction cup 5, an upper plate 6, and a guide rod 7. The vacuum suction cup 5 is installed on the head of the upper plate suction cup joint 4, and the upper plate suction cup joint 4 is installed in the threaded hole on the upper plate 6 by the thread at its tail. The motor 2 is installed on the end surface of the motor moun...

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Abstract

The invention relates to a self-blowdown vibration-absorbing foot for a wall-climbing robot, which is characterized in that the device consists of an upper plate component, a lower plate component, a blowdown mechanism, a driving cam, a lathe dog bearing, a cam sleeve, an upper and lower plate connecting piece, a stabilizing ring, a fastening spring, a retaining nut and a blowdown mechanism fastening bolt, wherein the driving cam drives the cam sleeve and the upper and lower plate connecting piece to reciprocate along a guide bar through the lathe dog bearing; air absorption and discharge control of the absorption device is completed through positive and negative rotation of a motor by utilization of an eccentric unilateral bearing; and the stabilizing ring ensures that the overall stability of the robot can not be influenced by self vibration when the absorption device is used as the foot of the robot. The absorption device can be normally operated on the indoor painted metope; and when the absorption device is operated on the ceramic tile wall surface, the positive tensile load can reach 120 newtons, the power consumption is only 2 watts, the deadweight is 300 grams, and the occupied space is phi 120X50. Compared with the prior absorption device, the performance of the absorption device is obviously better.

Description

Technical field: [0001] The invention relates to an autonomous deflation type wall-climbing robot vibration adsorption foot, specifically a low power consumption, stable adsorption on a rough surface, and self-absorption and deflation control, with an external installation interface adsorption device. It belongs to the adsorption device of the wall-climbing robot. Background technique: [0002] At present, the passive surface adsorption device can only adsorb on a relatively smooth surface, and a vacuum pump with high power consumption is required to ensure the vacuum degree in the suction cup on a rough surface. [0003] In the field of autonomous wall-climbing robots, in order to improve the adaptability of the robot, it is necessary to use a vacuum pump suction cup with high reliability when designing the adsorption device of the robot. Due to the large volume and high power consumption of the vacuum pump, it is difficult for the robot to achieve complete autonomy, thus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/024
Inventor 刘荣杨浩洪青锋
Owner BEIHANG UNIV
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