The invention relates to a novel crane trolley. The novel crane trolley comprises a walking beam and a pulley beam, wherein the walking beam is provided with a driving wheel and a driven wheel, the driving wheel is connected with a driving shaft, the driving shaft is provided with a first eccentric wheel and a second eccentric wheel, a driven gear sleeves the outer wall of the middle portion of the driving shaft, the driven gear is connected with a driving gear, the driving gear is connected with a motor A, the driven wheel is connected with a shock absorbing device, the shock absorbing device is provided with a connecting seat, the side wall of the upper portion of the connecting seat is provided with a limiting plate, the upper portion of the connecting seat is connected with a steel plate clamp, the middle portion of the steel plate clamp is connected with a leaf spring in a clamped manner, the leaf spring is connected with a leaf spring support, the lower portion of the leaf spring support is provided with a limiting block, the upper portion of the steel plate clamp is connected with a fixed plate, the right side surface of the pulley beam is connected with a winding drum, one end of the winding drum is connected with a speed reduction device, the input end of the speed reduction device is connected with a motor B and the middle portion of the winding drum is connected with a lifting hook through a steel wire rope. The novel crane trolley has the advantages of simple structure, low operating cost, wide use range, good buffer effect and swinging prevention.
Novel crane trolley
21.10.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |