The invention discloses a cable reel cable guide device with a cable protection function for a crane and a protection method. The cable reel cable guide device comprises a detection device and a cable guide frame swing rod which are installed on a cable guide frame. The detection device comprises a cable pre-loosening limit switch, a first direction limit switch, a second direction limit switch, an over-tightening limit switch, an induction plate and a detection swing rod, and the detection swing rod is connected with the cable guide frame swing rod through a connecting rod and swings at the same angle and in the same direction along with the cable guide frame swing rod; a plurality of arc-shaped induction plates are arranged on the detection swing rod and used for triggering the corresponding cable pre-loosening limiting switch, the first direction limiting switch, the second direction limiting switch or the over-tightening limiting switch when the detection swing rod swings to the corresponding position.
本发明公开了一种起重机用带电缆保护的电缆卷盘导缆装置及保护方法,包括安装在导缆架上的检测装置和导缆架摆杆;所述的检测装置包括预松缆限位开关、第一方向限位开关、第二方向限位开关、过紧限位开关、感应板、检测摆杆,所述检测摆杆通过连杆与导缆架摆杆相连,且随时导缆架摆杆一起同角度同向摆动;在检测摆杆上设置有多个弧形感应板,弧形感应板用于在检测摆杆摆动至相应位置时,触发对应的预松缆限位开关、第一方向限位开关、第二方向限位开关或过紧限位开关。
Cable reel cable guide device with cable protection for crane and protection method
一种起重机用带电缆保护的电缆卷盘导缆装置及保护方法
2024-08-02
Patent
Electronic Resource
Chinese
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