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Crawler belt and suction disc combined-type walking device design capable of being used for wall climbing robot

A technology of a wall-climbing robot and a walking device is applied in the field of technology and equipment, and can solve the problems of simple structure, inability to meet the requirements of crawler-type wall-climbing robots, and difficulty in ensuring the sealing performance, so as to improve efficiency, prevent reverse air leakage, and reduce air leakage. Gas convenient effect

Inactive Publication Date: 2012-08-01
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing silica gel suction cups on the market have achieved certain results in terms of adsorption capacity and vacuum guarantee, but when used in wall-climbing robots, the structure is too simple and the sealing performance is difficult to guarantee, so it cannot meet the needs of crawler crawlers. Conditions required for a wall robot to travel on a wall

Method used

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  • Crawler belt and suction disc combined-type walking device design capable of being used for wall climbing robot
  • Crawler belt and suction disc combined-type walking device design capable of being used for wall climbing robot
  • Crawler belt and suction disc combined-type walking device design capable of being used for wall climbing robot

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Embodiment Construction

[0020] Such as figure 1 , 2 As shown, it is a schematic diagram of the overall design of the crawler suction cup of the wall-climbing robot, including the timing belt and the suction cup. The suction cup structure realizes the flexible cooperation between the suction cup and the processing hole of the timing belt (1) through the belt spring (3) to ensure the realization of its function. , the whole device can drive the synchronous pulley (2) by the motor and the reduction mechanism to realize the adsorption on the wall.

[0021] Such as image 3 , 4 As shown in , it is a schematic diagram of designing a sucker for a crawler sucker of a wall-climbing robot. The suction cup has a simple and light structure, and can be configured conveniently, quickly and reliably through the interface between the suction contact cup (6) and its corresponding air distribution mechanism.

[0022] Such as Figure 5 As shown, the sucker assembly drawing is designed for the crawler sucker of the...

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Abstract

The invention relates to a crawler belt and suction disc combined-type special walking device. The device adopts a combined integral structure with a walking crawler belt which is a synchronous belt and special suction discs which are self-designed. Through the engagement transmission between the synchronous belt and synchronous belt pulleys and the adsorption and desorption effects of the special suction discs, the device is enabled to have the function of reliably walking and flexibly steering on smooth, flat and vertical surfaces such as glass curtain walls, tile exterior walls and the like. Since the walking device adopts the crawler belt and suction disc combined structure, the walking speed is fast, the manipulation performance is good, the volume is small, the steering is flexible and the device can surmount certain obstacles. Since the desorption subsystem of the walking device adopts air-valve-type suction discs, active adsorption or passive adsorption can be realized and the walking device has the characteristics of high adsorption efficiency, high safety factor, simple structure and wide application scope.

Description

technical field [0001] The invention belongs to the field of technology and equipment, and in particular relates to the design of a crawler suction cup combined walking device that can be used for a wall-climbing robot. Background technique [0002] Wall-climbing robots have been widely studied and used in many industries such as cleaning, detection, and reconnaissance because of their characteristics of operating on vertical steep walls or high-altitude extreme spaces. According to the moving mode, it can be divided into wheel type, crawler type, frame type, foot type and track type, etc. There are also vacuum type, magnetic adsorption type and electrostatic type in terms of adsorption methods. [0003] Frame-type and foot-type walking robots need to be optimized due to their complex structures such as stability, redundancy, and control complexity. Strong ability and stable walking are the development trend of wall robots. [0004] Vacuum adsorption suction cup is to gene...

Claims

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Application Information

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IPC IPC(8): B62D55/265
Inventor 韩宝玲罗庆生王帅范皓刘成
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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