Combined type hydraulic rack

Abstract

The invention discloses a combined type hydraulic rack. The combined type hydraulic rack comprises a top beam, a base and a telescopic hydraulic column which is arranged on the top beam and the base,wherein the top beam comprises four top beam blocks which are oppositely arranged; the top beam blocks are connected through hydraulic transverse columns; and the lower parts of the top beam blocks are separately equipped with hydraulic stand columns. The combined type hydraulic rack adopts a modularized design, and the rack body is horizontally symmetrical, so that design and production cost canbe reduced; the hydraulic stand columns, the movable base and a hydraulic supporting column are arranged, so that the two ends of the rack body can move according to specific needs; and while one endof the rack body moves, the other end of the rack body is equipped with the fixed hydraulic supporting column, and the bottom of the hydraulic supporting column is equipped with a large-area fixed base, so that stability of the rack is improved, and labor intensity is relatively low.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a combined hydraulic frame. Background technique [0002] With the rapid development of my country's mining industry, especially the coal mining industry, the support equipment used for underground mining working faces has also been promoted. Hydraulic support is the most used support equipment. At present, the front of some existing hydraulic supports Moving is mostly done manually, and its hydraulic support has a large structure and a large volume, which makes the labor intensity of workers high, poor in safety, low in production efficiency, and increases unnecessary labor. Contents of the invention [0003] In order to solve the above technical problems, the technical solution provided by the present invention is: a combined hydraulic frame, including a top beam, a base, and telescopic hydraulic columns arranged on the top beam and the base, and the top beam includes four o...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of my country's mining industry, especially the coal mining industry, the support equipment used for underground mining working faces has also been promoted. Hydraulic support is the most used support equipment. At present, the front of some existing hydraulic supports Most of them are done manually. The hydraulic support has a large structure and a large volume, which makes the labor intensity of the workers high, the safety is poor, the production efficiency is low, and unnecessary labor is added.

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