The invention aims at overcoming defects in the prior art and provides a dynamic balance hydraulic wheel for a hoist. The dynamic balance hydraulic wheel for the hoist can be adapted to various types of hoists, is particularly suitable for use under a bad ground condition and can be used for keeping the hoist in a dynamic balance state in the advancing process and improving the flexibility and stability of the hoist. In order to achieve the aim, the dynamic balance hydraulic wheel comprises solid wheels arranged at the bottoms of upright posts of hoisting equipment through supports, wherein a V-shaped frame is arranged under the bottom of each upright post; the left and right sides are fixedly provided with the parallel solid wheels through cross arms in which sensing equipment are arranged; and a horizontal rotating column is arranged at the rear of the center of each V-shaped frame. Through such a structure, a jack fixing structure is omitted, and dynamic balance is carried out by each V-shaped frame controlled by a hydraulic mechanism under the match of real-time data fed back by sensors no matter the hydraulic wheel works or operates.
Dynamic balance hydraulic wheel for hoist
2015-12-09
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
Hydraulic balance transmission device of construction hoist
European Patent Office | 2015
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