This paper expounds the principle of the selected type of hydraulicchock and the shockproof props, and the characters of the design of the structure of hydraulic supporting.
通过理论计算来阐明液压支架的架型和立柱的抗冲击原理及液压支架的结构设计特点。
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The application prospect of plus-in valve in hydraulic support was studied. A chock-type hydraulic support equipped plus-in valve was designed, and the working principle was analyzed.
The application prospect of plus-in valve in electrohydraulic control support is studied. A chock-type hydraulic support equipped plus-in valve is designed, and analyzed in working principle.