Novel cam switch

The utility model discloses a novel cam switch which comprises a support, a main rotating shaft, a circuit board assembly, a reduction gear set, a first planetary reduction gear assembly, a second planetary reduction gear assembly and a plurality of third planetary reduction gear assemblies. The thi...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	QIAN GUANGGUO, SHEO, YANG XU, LI HUIYING, CHEN BAILIN, CHAO JUN, HU JING, GUI JIANMING, CAI XINHAO, LUO PENG, CHEN XURONG, LYU YUNHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model discloses a novel cam switch which comprises a support, a main rotating shaft, a circuit board assembly, a reduction gear set, a first planetary reduction gear assembly, a second planetary reduction gear assembly and a plurality of third planetary reduction gear assemblies. The third planetary reduction gear assemblies are driven by the second planetary reduction gear assembly to operate, and each third planetary reduction gear assembly is provided with a rotatable first cam used for triggering the corresponding microswitch. The second planetary reduction gear assembly is provided with a first adjusting rod, and each third planetary reduction gear assembly is provided with a second adjusting rod. By arranging the main rotating shaft, the main rotating shaft can be connected with an external motor, so that the switch action can be automatically executed, and by arranging the first adjusting rod and the second adjusting rod in a matched mode, the execution sequence of the microswitches can be