Portal crane security monitoring and protecting device

The utility model provides a portal crane security monitoring and protecting device. The device consists of three parts including a real-time portal crane monitoring device, a remote monitoring management center and a video display part, wherein the real-time portal crane monitoring device comprises...

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Bibliographic Details
Main Authors OUYANG JIANHUA, LUO HEFEI, PENG XIAOBO
Format Patent
LanguageChinese
English
Published 30.07.2014
Subjects
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The utility model provides a portal crane security monitoring and protecting device. The device consists of three parts including a real-time portal crane monitoring device, a remote monitoring management center and a video display part, wherein the real-time portal crane monitoring device comprises a video displayer (1), a display instrument (2), a signal acquisition box, a control box, a cable, a communication cable and various sensors. The various sensors comprise a weight sensor, a height sensor (3), a travel limitation sensor (5), a bearing seat sensor (4), a wind speed sensor (7), a shaft pin sensor (6), a deviation correction sensor and an anti-collision sensor (8). The security monitoring device provided by the utility model can be used for monitoring the operating conditions of a portal crane through the various sensors and monitoring the state of each sensor in real time; when transmitted signals surpass the national specified range, a relay of a control unit acts to cut off a dangerous operating st
Bibliography:Application Number: CN20132616166U