Human body auxiliary device for cabin welding

Abstract

The invention relates to a human body auxiliary device for cabin welding. According to the human body auxiliary device, foot support portions and lower-leg support portions are hinged, the lower-leg support portions and outer joints or inner joints are hinged, two curved portions are mounted on an outer rotating shaft, lower-leg support belts are installed on the lower-leg support portions, thighsupport belts are installed between the outer joints and the inner joints, and an elastic expansion device connects the entire human body auxiliary device. The beneficial effects are that through a rod-like structure like an exoskeleton and in hinged connection and an elastic expansion structure, the entire human body auxiliary device can store change energy after squat and the energy is transformed by a spring into a force that supports a welder; and the greater the amplitude of the squat, the greater the supporting force, and therefore the human body auxiliary device provides a reliable supporting force to solve or alleviate the discomfort caused by prolonged squatting during welding.

Description

technical field [0001] The invention relates to a human body auxiliary device, in particular to a human body auxiliary device for cabin welding. Background technique [0002] In ship construction, since the hull itself is made of steel, in ship manufacturing, welding is mainly used to connect the ship into one. Although the current welding tools have improved a lot, as long as they rely on manual welding, they still rely on the welder to squat on the spot to complete the welding task. When electric welders squat on site for a long time, they will concentrate all the weight of their bodies on their feet. And squatting too much for a long time will make people's knees suffer a greater degree of bending. If it is very easy to cause people's knee pain after being overtired, when it is serious, you need to support your hands to get up when you squat down. It will also bring a series of diseases, such as varicose veins of lower extremities, acute arthritis and so on. [0003] ...

AI Technical Summary

Problems solved by technology

[0003] On the whole, the burden of squatting for a long time on the body is mainly concentrated in the following parts: when squatting, the muscles are tense, which leads to poor blood flow; The load on the joints is heavy, and it is easy to aggravate joint strain

[0004] But, because the actual situation of electric welding spot is comparatively complicated, after checking existing technical data, still do not find the scheme that solves this technical problem

Images