Tower crane standard knot connecting bolt assembly and state detection method

The invention discloses a tower crane standard knot connecting bolt assembly and a state detection method, in the standard knot connecting bolt assembly, a sensing gasket is arranged, a passive strain radio frequency sensor is arranged in the sensing gasket, and a strain detection structure is arran...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI XIAOMIN, LI XIAOJUAN, SHAO FENG, ZHENG LIYUAN, LI RU, DU LIUFENG, ZHENG ZHULIN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a tower crane standard knot connecting bolt assembly and a state detection method, in the standard knot connecting bolt assembly, a sensing gasket is arranged, a passive strain radio frequency sensor is arranged in the sensing gasket, and a strain detection structure is arranged in the passive strain radio frequency sensor; when the state of the standard knot connecting bolt of the tower crane is changed, the strain detection structure in the passive strain radio frequency sensor deforms, and the intensity change of the response signal of the passive strain radio frequency sensor or the response state of the passive strain radio frequency sensor is changed; therefore, the looseness of the standard knot connecting bolt of the tower crane can be automatically detected. The tower crane standard knot connecting bolt assembly has the advantages of being simple in structure, capable of adapting to severe environments, convenient to install and easy to implement, the workload of a tower crane