The invention relates to a movable hand-cranking single-arm crane. The movable hand-cranking single-arm crane comprises a crane frame. The integrated crane frame comprises a crane arm, a vertical supporting rod and a transverse supporting rod. The crane arm is provided with a hook pulley. The hook pulley is connected with a hook through a steel rope. An upper pulley is arranged at the junction of the crane arm and the vertical supporting rod. The upper pulley and the hook pulley are connected through the steel rope. A lower pulley is arranged at the bottom end of the vertical supporting rod. The upper pulley and the lower pulley are also connected through the steel rope. A support is arranged on the right side of the vertical supporting rod. The vertical supporting rod is connected with a shaking barrel through the support. A steel rope coiling block is arranged at the front end of the shaking barrel. The steel rope is wound on the steel rope coiling block. A rocker is arranged at the rear end of the shaking barrel. A strengthening rib is arranged at the outer end of the junction of the transverse supporting rod and the vertical supporting rod. The steel rope is an eight-strand and double-twisting steel wire rope. The movable hand-cranking single-arm crane is easy and flexible to operate, convenient to use and capable of accurately placing articles at the target position.
Movable hand-cranking single-arm crane
2015-11-25
Patent
Electronic Resource
English