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实用新型
CN206038715U 一种皮托管自移动测量磨煤机管道风速的装置 有权

一种皮托管自移动测量磨煤机管道风速的装置
摘要：
本实用新型公开一种皮托管自移动测量磨煤机管道风速的装置，包括皮托管、乳胶管、膜盒表、连接件、电缆、支撑架、减速器、交流伺服电机和伺服驱动器；所述的膜盒表两侧设有连接件，所述的连接件连接乳胶管，所述的乳胶管连接皮托管；所述的伺服驱动器驱动交流伺服电机，所述的交流伺服电机连接减速器，所述的减速器连接支撑架，所述的支撑架支撑皮托管；所述的交流伺服电机通过减速器带动支撑架和皮托管移动。本实用新型解决现有技术中试验精度低、环境差、强度大、试验耗时长及采用步进电机控制皮托管移动经常卡塞、易造成步进电机失步、因增加皮托管重力负载而工作困难的问题。
摘要（英）：

The utility model discloses a pitot tube is from device of traverse measurement coal pulverizer pipeline wind speed, including pitot tube, emulsion tube, diaphragm chamber table, connecting piece, cable, support frame, reduction gear, AC servo motor and servo driver, diaphragm chamber table both sides be equipped with the connecting piece, the connecting piece connect the emulsion tube, the emulsion tube connect the pitot tube, servo driver drive AC servo motor, AC servo motor connect the retarder, the retarder connection support frame, the support frame support the pitot tube, AC servo motor pass through the reduction gear and drive support frame and pitot tube removal. The utility model provides an experimental precision is low among the prior art, the environment is poor, intensity is big, experimental length consuming time and adopt step motor control pitot tube often move the card stopper, easily lead to the fact the step motor fall out step, because of the increase pitot tube gravity load difficult problem of working.

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