The invention discloses a cable lifting device for a mast. The cable lifting device comprises a stand column, a fixed wheel, a movable wheel, a wire inlet wheel and a wire outlet wheel. The fixed wheel is fixed to the top end of the stand column. The movable wheel is vertically and movably arranged on the stand column, and the movable wheel is located on the lower portion of the fixed wheel. The wire inlet wheel and the wire outlet wheel are arranged on the two sides of the stand column respectively. And a clamping jaw for fixing a cable is arranged on the wire inlet wheel. According to the cable lifting device for the mast, when the mast ascends and descends, the cable on the mast can be wound and unwound, and the problem of damage caused by cable scattering is solved; tension is constant in the cable lifting process, and the cable is prevented from being pulled and damaged due to too large tension.
本发明公开了桅杆用电缆升降装置,包括立柱、定轮、动轮、进线轮以及出线轮;所述定轮固定在立柱顶端;所述动轮竖直活动式设置于立柱上,且所述动轮位于定轮下部;所述进线轮和出线轮分别设置于立柱两侧;所述进线轮上设置有固定电缆的夹爪。本发明的桅杆用电缆升降装置,在桅杆升降时,可对桅杆上的电缆进行收放,避免电缆散乱造成的损坏问题;电缆升降过程中张力恒定,防止电缆因张力过大而被拉损。
Cable lifting device for mast
桅杆用电缆升降装置
2022-08-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |