The invention relates to a grappling mechanism, and particularly relates to a simple grappling mechanism. The simple grappling mechanism comprises a balancing weight, a rotating wheel, a pull rod, a spring, a load, a shaft sleeve and a cross rod. The simple grappling mechanism is characterized in that one end of the balancing weight is connected with the cross rod; the rotating wheel is fixed on each of two ends of the cross rod; the pull rod is fixed with the rotating wheel; the spring is arranged in the load; the load is in a reverse T-shaped structure; the cross section is provided with a V-shaped groove; the shaft sleeve is sleeved on the pull rod; and the cross rod forms a rectangular structure with the pull rod, the cross rod passes through the balancing weight, and the cross rod passes through the load. The simple grappling mechanism disclosed by the invention aims at realizing the situation that the lifting of the related load is carried out in a place in which a worker is incompetent in a specific environment or dangerous area and realizing the situation that a grab hook of the load is automatically released under the condition without manual operation.
Simple grappling mechanism
2015-05-20
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |