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实用新型
CN204575356U 一种基于采煤工作面支护和移架动态模拟的实验装置 失效 - 权利终止

一种基于采煤工作面支护和移架动态模拟的实验装置
摘要：
本实用新型公开一种基于采煤工作面支护和移架动态模拟的实验装置。包括可调节角度底座、加载实验台、可变架型液压支架、岩石试件、可滑动底座、信号采集系统以及信号处理系统，其中所述可调节角度底座包括相互铰接底板、承压板和底座前后连杆；所述加载实验台放置在可调节角度底座上；所述可变架型液压支架放置在加载垫板下方和可滑动底座上方；所述岩石试件放置在支架顶梁上方和支架底座下方；所述可滑动底座放置在可调节角度底座的承压板上方和底板岩石试件下方；所述信号采集系统包括裂隙信号传感器、裂隙信号放大器、压力采集器、压力传感器；所述信号处理系统包括压力示波器和波形分析仪。本实用新型可实现多种采场条件的耦合作用模拟研究。
摘要（英）：

The utility model discloses an experimental apparatus based on coal face struts and moves a developments simulation. But including the angle regulation base, the loading experiment platform, variable frame type hydraulic support, the rock test piece, the slidable base, signal acquisition system and signal processing system, wherein but the angle regulation base includes mutual articulated slat, connecting rod around bearing plate and the base, but the loading experiment platform is placed on the angle regulation base, variable frame type hydraulic support places in loading backing plate below and slidable base top, the rock test piece is placed in support back timber top and support base below, but the slidable base is placed in the bearing plate top of angle regulation base and bottom plate rock test piece below, signal acquisition system includes crack signal transducer, crack signal amplifier, pressure collecting ware, pressure sensor, signal processing system includes pressure oscillograph and waveform analysis appearance. The utility model discloses can realize the coupling analog study of multiple stope condition.

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