A guide anti-falling bolt mechanism comprises a bolt mechanism, a stop pin mechanism, a mounting seat, a linkage rod and a detection sensor, the bolt mechanism is fixed below the mounting seat, the stop pin mechanism is fixed on a boss on one side of the mounting seat, the linkage rod is fixed on the other side of the mounting seat and connected with the bolt mechanism, and the detection sensor is connected with the bolt mechanism. The detection sensor is arranged on one side of the plug pin mechanism and the stop pin mechanism and used for detecting the movement positions of the plug pin mechanism and the stop pin mechanism. Through the arrangement of the bolt mechanism, the stop pin mechanism, the linkage rod and the detection sensor, even if the sensor does not detect and feed back position signals of the bolt and the stop pin, the bolt and the stop pin can move to the limiting position through the dead point position of the connecting rod mechanism and then stop pushing or retracting movement, the bolt can be effectively prevented from being disengaged after being locked, the locking effect is better, and safety is higher; and the universality is higher.
一种导向防脱插销机构,包括插销机构、挡销机构、安装座、联动杆和检测传感器,所述插销机构固定在安装座下方,所述挡销机构固定在安装座一侧的凸台上,所述联动杆固定在安装座的另一侧,联动杆连接插销机构,所述检测传感器设置在插销机构和挡销机构的一侧,用于检测插销机构和挡销机构的运动位置。通过插销机构、挡销机构、联动杆和检测传感器的设置,即使传感器未检测反馈插销及挡销位置信号,也可通过连杆机构死点位置使插销及挡销运动到极限位置后停止推出或收回运动,能有效防止插销锁紧后脱出,锁紧效果更好,安全性更高,通用性更强。
Guiding anti-falling bolt mechanism
一种导向防脱插销机构
2024-12-13
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile |
Anti-falling crane lifting hook with auxiliary guiding structure
European Patent Office | 2020
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