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地铁防淹门系统是一种防灾设备。国内使用的防淹门有升降式和平开式两种。通过对两种地铁防淹门系统的功能和现状的分析,提出了采用液压启闭机形式的升降式防淹门系统的新设计思路。介绍了该方案的系统构成和性能特点,并通过对启闭机液压原理、控制特性以及液压技术发展情况的描述论证了方案具备可实施性。
Subway flooding gate system is a disaster prevention equipment. There are two types of anti-flooding door for domestic use, which are open-type and open-type. Based on the analysis of the functions and current situation of two kinds of subway flood control gate system, a new design idea of the hydraulic gate hoist system is proposed. The system configuration and performance characteristics of the scheme are introduced. The feasibility of the scheme is demonstrated through the description of hydraulic principle, control characteristics and development of hydraulic technology.