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液压枕是量测压力的一种仪器,在矿山可用来测定巷道支架,工作面支架等的承载大小。液压枕也可以作为岩体试验的加压设备。液压枕可根据不同用途进行设计。过去曾设计和使用过测定巷道支架载荷用的液压枕。本文介绍的液压枕,根据测定液压自移支架的外载分布而设计的。结构与其他形式的液压枕基本相同,只是增加一个压力传感器。现已由我院工厂投入小批量生产,已在现场试用。
Hydraulic pillow is an instrument to measure the pressure in the mine can be used to determine the size of the roadway support, face support and so on. Hydraulic pillow can also be used as rock compression test equipment. Hydraulic pillow can be designed according to different purposes. In the past, hydraulic pillows have been designed and used to determine the load on the tunnel supports. The hydraulic pillow introduced in this paper is designed according to the measurement of the external load distribution of hydraulic self-supporting bracket. Structure and other forms of hydraulic pillow basically the same, just add a pressure sensor. Now our factory into small batch production, has been on-site trial.