A kind of high-altitude operation equipment and its chassis

Abstract

The invention discloses a base plate of high-altitude operation equipment. The base plate comprises an underframe main body connected with a machine body, left supporting legs and right supporting legs, and telescopic oil cylinders which are arranged between the left supporting legs and the right supporting legs and can push the supporting legs to rotate simultaneously, and further comprises first gears which are arranged on the underframe main body and do coaxial rotation with the left supporting legs, and second gears which are arranged on the underframe main body and do coaxial rotation with the right supporting legs, wherein the left supporting legs and the right supporting legs are symmetrically arranged on the underframe main body and can rotate circumferentially; the first gears are meshed with the second gears, with a transmission ratio of 1 to 1. According to the base plate disclosed by the invention, when the telescopic oil cylinders push the left supporting legs and the right supporting legs to rotate, the first gears and the second gears realize 1: 1 meshing, and the rotating angles of the first gears and the second gears are the same at any time, namely the rotating angles of the left supporting legs and the right supporting legs are the same; meanwhile, the first gears and the second gears are symmetrically distributed, so that for the whole base plate, all the supporting legs are folded and unfolded synchronously. The invention further discloses the high-altitude operation equipment comprising the base plate, and the beneficial effects of the high-altitude operation equipment are as the above.

Description

technical field [0001] The invention relates to the technical field of mechanical engineering, in particular to a chassis of aerial work equipment. The present invention also relates to an aerial work equipment comprising the above-mentioned chassis. Background technique [0002] With the development of China's machinery industry, more and more machinery and equipment have been widely used. [0003] Aerial work platforms are often used in transportation centers, construction sites, accident scenes, etc., for transporting containers, building maintenance floors, or personal rescue. Aerial work platform (Aerial work platform) is a product that serves mobile aerial work in various industries such as aerial work, equipment installation, and maintenance. It is mainly divided into scissor-type aerial work platforms, trailer-type aerial work platforms, and articulating-arm aerial work platforms Platform, straight-arm aerial work platform, aluminum alloy aerial work platform, cyli...

AI Technical Summary

Problems solved by technology

This will lead to uncertain swing of the turntable during the unfolding or retracting process of each outrigger, unbalanced support of the chassis to the fuselage, and poor stability, which may induce safety accidents due to the swing of the work bar

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