Movable hydraulic lifting scissors type arm frame tool car

Abstract

The invention relates to a movable hydraulic lifting scissors type arm frame tool car. The movable hydraulic lifting scissors type arm frame tool car comprises a control room, a chassis and a hydraulic pump station, wherein travelling wheels and supporting legs are arranged below the chassis, the hydraulic pump station and a scissors type arm frame are arranged on the chassis, the scissors type arm is provided with a lifting hydraulic cylinder, the upper end of the scissors type arm frame is provided with a working platform, the working platform is provided with an upper-layer table board, a working table and a lower-layer table board, the working table is arranged between the upper-layer table board and the lower-layer table board and is connected with the upper-layer table board and thelower-layer table board, the control room is provided with a direction machine and an electric control device, the electric control device is correspondingly connected with a driving motor and the hydraulic pump station through circuits, the driving motor is connected with the travelling wheels through a transmission device, and the hydraulic pump station is correspondingly connected with the supporting legs and the lifting hydraulic cylinder of the scissors type arm frame. The movable hydraulic lifting scissors type arm frame tool car is convenient to move and convenient to operate, the working platform can achieve three-degree-of-freedom movement in the vertical direction, the horizontal direction and the horizontal direction, the use cost is low, the front and back, the left and right,the upper and lower short-distance fine adjustment and movement of a heavy object are facilitated, the cost performance is high, and operation and maintenance are convenient.

Description

technical field [0001] The invention relates to the field of tool carts, in particular to a mobile hydraulic lifting scissor arm frame tool cart mainly used for mechanical assembly. Background technique [0002] At present, the working platforms in various types of hydraulic lifting trolleys can only be lifted up and down in the vertical direction, and cannot complete the longitudinal and lateral movements in the horizontal direction, which makes it difficult to assemble large-scale components in a small space that cannot be reached by driving and forklifts. very inconvenient. Although the electro-hydraulic multi-degree-of-freedom mobile lifting platform has appeared on the market, its volume is large, and there are still many limitations in use, and its structure is complicated, the degree of electrification is high, the maintenance cost is high, and the cost is high. Non-ordinary manufacturing plants can afford it. For this reason, it is necessary to add a corresponding ...

AI Technical Summary

Problems solved by technology

[0002] At present, the working platforms in various types of hydraulic lifting trolleys can only be lifted up and down in the vertical direction, and cannot complete the longitudinal and lateral movements in the horizontal direction, which makes it difficult to assemble large-scale components in a small space that cannot be reached by driving and forklifts. very inconvenient

Although the electro-hydraulic multi-degree-of-freedom mobile lifting platform has appeared on the market, its volume is large, and there are still many limitations in use, and its structure is complicated, the degree of electrification is high, the maintenance cost is high, and the cost is high. Non-ordinary manufacturing plants can afford

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