07-01-2021 дата публикации
Номер: US20210002080A1
Автор:
Cao Guohua,
CHEN Jinsong,
GUO Yongcun,
LI Tongqing,
Li Wei,
Li Xiang,
LU Hao,
Peng Yuxing,
Shen Gang,
Tang Yu,
WANG Dagang,
Zhou Gongbo,
Zhu Zhencai
Принадлежит:
The present invention discloses an embedded scraper rotation angle detection device for a scraper conveyor and a detection method. The detection device includes two extensible detection devices, two signal detection units and a remote processing unit. The two extensible detection devices and the two signal detection units are disposed at two ends of a scraper respectively. The signal detection units detect movement displacements of the extensible detection devices in real time and send out signals through wireless transmission modules, the wireless transmission modules and a wireless receiving module are used for data transmission, and a signal display processing module is used to calculate a rotation angle value of the scraper in real time, output and display the rotation angle value simultaneously, compare the rotation angle value measured in real time with a set safety threshold, and send out an alarm indication when the rotation angle value exceeds the safety threshold. 1356354351: An embedded scraper rotation angle detection device for a scraper conveyor , wherein the embedded scraper rotation angle detection device for the scraper conveyor comprises extensible detection devices () , signal detection units () and a remote processing unit () , the extensible detection devices () are connected with the signal detection units () through connecting cables () , and two extensible detection devices () and two signal detection units () are respectively disposed at two ends of a scraper ();{'b': 3', '31', '32', '33', '34', '36', '37', '38', '39', '311', '314', '31', '31', '314', '31', '32', '36', '31', '37', '36', '33', '32', '37', '33', '31', '34', '35', '33', '31', '34', '33', '31', '310', '312', '310', '313', '312', '313', '310', '314', '39', '31', '39', '39', '311', '310', '311', '39', '38', '381', '382', '383', '384', '385', '381', '33', '382', '383', '384', '382', '385', '383', '384', '385', '31, 'each of the extensible detection devices () comprises an outer ...
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