Hydraulic equipment for earthquake rescue

Abstract

The invention provides hydraulic equipment for earthquake rescue. The hydraulic equipment comprises a base, supporting plate structures, a first pushing structure, a sliding groove structure, a support, fixing blocks, a second pushing structure and an auxiliary supporting structure. The supporting plate structures capable of pushing and supporting boards by rotating by a certain angle are symmetrically arranged on the surface of the tip end of the base. The first pushing structure capable of swinging by a certain angle is arranged on the surface of the inclined face end of the base, the sliding groove structure facilitating sliding is formed on the upper surface of the base, the support is inserted into the sliding groove structure in a sliding mode, the second pushing structure playing a supporting effect is fixedly inserted into the support, and the fixing blocks are symmetrically and fixedly installed on the two sides of the support. Compared with a common jack, the supporting face of the hydraulic equipment is in a supporting plate shape, the area of the supporting face is increased, the overall supporting stability is improved, through cooperation of a corrugated pipe and a rubber sealing ring, the sealing performance of the inside of an oil cavity is guaranteed, and the hydraulic stability of the whole device is improved.

Description

technical field [0001] The invention relates to the technical field of hydraulic equipment, in particular to hydraulic equipment for earthquake rescue. Background technique [0002] After an earthquake, the country will quickly organize forces to enter the disaster area to carry out rescue work. The environment after the earthquake is relatively complicated. During the rescue work, it is necessary to clean up the ruins in order to rescue the buried. or other building materials, often using equipment such as jacks to support and move large building panels. [0003] The existing hydraulic jacks will have the following problems: [0004] 1. Ordinary jacks can only support panels with high tilted corners, and cannot support and move those building panels with small stacking gaps; [0005] 2. Ordinary jacks have a small end support area, and when supporting large-volume plates, they have poor stability and are prone to secondary collapse; [0006] 3. The support angle of ordin...

AI Technical Summary

Problems solved by technology

[0004] 1. Ordinary jacks can only support panels with high tilted corners, and cannot support and move those building panels with small stacking gaps;

[0005] 2. Ordinary jacks have a small end support area, and when supporting large-volume plates, they have poor stability and are prone to secondary collapse;

[0006] 3. The support angle of ordinary jacks is relatively single. In a more complex ruin environment, it is impossible to find a suitable support angle and cannot work well;

[0007] 4. Ordinary jacks are prone to slip when they are under multi-directional pressure during work, which is not conducive to the overall stability during work

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