The invention relates to a marine single-arm rescue boat hanging bracket which comprises a base, a slewer, a driving device, an electric control box, a hoisting mechanism, a lazy arm, a head pulley, a hoist and a hoisting rope, wherein the slewer is rotatably connected with the base; the driving device and the electric control box are fixedly connected with the slewer; the hoisting mechanism is in transmission connection with the driving device; the lazy arm is fixedly connected with the driving device; the head pulley is matched with the head of the lazy arm in a rotating manner; the hoist is in transmission connection with the hoisting mechanism through the hoisting rope; the marine single-arm rescue boat hanging bracket further comprises two balancing weights, balance weight ropes and transition pulleys; the transition pulleys are matched with the lazy arm in a rotating manner; the two balancing weights are in transmission connection with the hoisting mechanism through the respective balance weight ropes; the balance weight ropes penetrate through the transition pulleys and are connected with the hoisting rope. According to the invention, the two balancing weights are adopted to ensure safe operation of hoisting and avoid a safety accident.
Marine single-arm rescue boat hanging bracket
2015-12-23
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |