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CN110745401A 一种基于压力传感器煤仓煤位自动检测报警装置及其使用方法 失效 - 放弃专利权

一种基于压力传感器煤仓煤位自动检测报警装置及其使用方法
摘要：
本发明涉及一种基于压力传感器煤仓煤位自动检测报警装置及其使用方法，它包括煤仓、上部平台、连接杆、压力传感器保护件，压力传感器保护件的上端和下端分别设置有连接头，压力传感器保护件的上端设置的连接头设置有内螺纹A，压力传感器保护件的下端设置的连接头设置有外螺纹A，连接杆的两端分别设置有与压力传感器保护件的两端设置内螺纹A及外螺纹A相配合的外螺纹B和内螺纹B，上部平台的上侧设置有升降固定压力传感器装置，升降固定压力传感器装置包括液压驱动夹紧装置、液压驱动旋转卡盘、支撑架、升降连接件，液压驱动夹紧装置包括液压缸、固定板、螺杆、螺母；本发明具有测量精准、安全性高、可以实时监测的优点。
摘要（英）：

The invention relates to a coal bunker coal level automatic detecting and warning device based on a pressure sensor and a use method thereof. The coal bunker coal level automatic detecting and warningdevice comprises a coal bunker, an upper platform, a connecting rod and a pressure sensor protection part, and connectors are arranged at the upper end and the lower end of the pressure sensor protection part correspondingly. The connector arranged at the upper end of the pressure sensor protection part is provided with an internal thread A, and the connector arranged at the lower end of the pressure sensor protection part is provided with an external thread A. An external thread B and an internal thread B matched with the internal thread A and the external thread A arranged at the two ends of the pressure sensor protection part are arranged at the two ends of the connecting rod correspondingly. A lifting fixed pressure sensor device is arranged on the upper side of the upper platform, and comprises a hydraulic drive clamping device, a hydraulic drive rotary chuck, a supporting frame and a lifting connector, and a hydraulic driving clamping device comprises a hydraulic cylinder, fixedplates, screw rods and nuts. The coal bunker coal level automatic detecting and warning device has the advantages of being precise in measurement, high in safety and capable of achieving real-time monitoring.

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