The invention provides a single-cable wood grab bucket. The single-cable wood grab bucket comprises a bucket body, a lower bearing beam, a floating bearing beam, a bracing rod, an upper bearing beam, cable guide seats, a guide rod, a steel cable, lower pulleys and upper pulleys; the upper end of the bucket body is connected with the lower bearing beam by virtue of a main pin shaft, two ends of the bracing rod are connected to the rear end of the bucket body and the upper bearing beam by virtue of a bracing rod pin shaft; the guide rod penetrates through the upper bearing beam to be fixedly connected with the lower bearing beam; the upper two sides of the floating bearing beam are respectively provided with the lower pulley, the upper two side of the upper bearing beam are respectively provided with the upper pulley, and the lower pulley beam at one side of the floating bearing beam and the upper pulley at the same side of the upper bearing beam form a pulley block; four cable guide seats are arranged on the top of the upper bearing beam, the steel cable penetrates through one cable guide seat of one group and then is wound onto the lower pulley of one pulley group on the floating bearing beam, then the steel cable is wound onto the upper pulley of the same pulley block on the upper bearing beam, sequentially repeatedly wound between the upper pulley and the lower pulley of the pulley block and led out from the other cable guide seat of the same group, thus the single-cable wood grab bucket is more stable when in operation.
Single-cable wood grab bucket
2015-10-07
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
Wood hoisting grab bucket and wood hoisting method adopting grab bucket
European Patent Office | 2021
|