A movable type rotatable tail tower comprises a supporting platform, and crawler walking devices are arranged on the two sides of the supporting platform. A rotating platform is arranged at the top of the supporting platform, and a cab is arranged on the rotating platform; a support is arranged at one end of the rotating platform and hinged to the bottom end of a support large arm, the top end of the support large arm is hinged to the top end of a support small arm, the bottom end of the support small arm is hinged to the bottom end of the side face of the excavator bucket, the top end of the support small arm extends upwards to be provided with a rapid installation base, and a vertical tower is arranged on the top of the rapid installation base. The first flange plate at the bottom of the tower is fixedly connected with the second flange plate at the top of the quick mounting seat through a plurality of fastening bolts; a bearing cable pulley, a traction cable pulley and a backlash cable pulley are arranged on the tower; a balance weight platform is arranged at the end, opposite to the support, of the rotating platform, and a first redirection pulley, a second redirection pulley and a third redirection pulley which correspond to the bearing cable pulley, the traction cable pulley and the emptying cable pulley respectively are arranged at the top of the balance weight platform.
一种移动式可旋转机尾塔架,包括支撑平台,该支撑平台两侧设有履带行走装置;该支撑平台顶部设有旋转平台,该旋转平台上设有驾驶室;该旋转平台一端设有支座,该支座与支架大臂的底端铰接,该支架大臂顶端与支架小臂的顶端铰接,该支架小臂底端与挖斗的侧面底端铰接,该支架小臂顶端向上延伸设有快速安装座,该快速安装座顶部设有竖向的塔架,该塔架底部的第一法兰盘与该快速安装座顶部的第二法兰盘之间通过若干紧固螺栓固定连接;该塔架上设有承载索滑轮、牵引索滑轮和回空索滑轮;该旋转平台与该支座相对的一端设有配重平台,该配重平台顶部设有分别与该承载索滑轮、牵引索滑轮和回空索滑轮对应的第一改向滑轮、第二改向滑轮和第三改向滑轮。
Movable rotatable tail tower
一种移动式可旋转机尾塔架
04.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Movable and rotatable construction equipment hoisting device
Europäisches Patentamt | 2021
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