Multifunctional executive arm for rescue robot

Abstract

The invention relates to a multi-functional execution arm for a rescue robot. The multi-functional execution arm includes an arm main body and an execution end (13); the execution end (13) comprises a gear motor (18) fixed on a gear motor fixing seat (24), a straight toothed spur gear (19), a straight toothed rack (20), a mechanical clamp (21), mechanical cutting nippers (22) and a spring (23); hooks are arranged on the mechanical cutting nippers (22) and the mechanical clamp (21), two ends of the spring (23) are respectively hung on the two hooks (28 and 32), and the spring has a compression pretightening force at the initial moment. The multi-functional execution arm for the rescue robot is designed for addressing adverse factors impacting the progress of the outdoor rescue of the wounded, and has the advantages of compact structure and convenient maintenance.

Description

technical field [0001] The utility model belongs to the field of rescue robots, in particular to a rescue robot accessory device used for clearing road obstacles in complex environments and assisting in carrying the wounded. Background technique [0002] In recent years, sudden natural disasters and major social security accidents have occurred, and the surrounding natural and man-made environments are highly complex and arbitrary, and their occurrence time is sudden. At present, rescue robots have been used in natural disasters and battlefield rescue work to improve the efficiency and safety of rescue work. [0003] The terrain environment where the injured sometimes restricts the rescue robot to carry out rescue work, which will seriously affect the time for the rescue robot to play its role and delay the rescue work. The reasons include: (1) The space where the wounded are located is narrow, which restricts the rescue robot from working on the spot; (2) The environment w...

AI Technical Summary

Problems solved by technology

[0003] The terrain environment where the injured sometimes restricts the rescue robot to carry out rescue work, which will seriously affect the function of the rescue robot and delay the rescue work

The reasons include: (1) The space where the wounded are located is narrow, which restricts the rescue robot from working on the spot; (2) The environment where the wounded is complex and the numerous debris restricts the rescue robot from performing its rescue function; (3) The items carried by the wounded, Affect the normal work of the pick-up device

Therefore, many research institutions at home and abroad are committed to the development of large-capacity, flexible-operating robotic arms and manipulators, which can improve operating capabilities, but often bring about practical problems such as large volume, high price, and high requirements for operating space.

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