The invention provides a crawler chassis with improved anti-overturning capability and a crawler tower crane. Supporting legs are connected to the upper portion of the crawler chassis, the crawler chassis comprises crawler belts located on the two sides of the supporting legs, a sheet type supporting frame is fixed to the peripheral face of each supporting leg and provided with a hydraulic oil cylinder comprising a piston rod, and the piston rods extend out of the lower portions of the sheet type supporting frames. An oil cylinder frame used for allowing the top end of the piston rod to abut against is arranged on the side face of the crawler chassis.
本公开提供一种抗倾覆能力提高的履带底盘及履带式塔机。在所述履带底盘的上方连接有支腿,所述履带底盘包括位于所述支腿的两侧的履带,在所述支腿的外周面固定有片式支撑架,在所述片式支撑架设置有包括活塞杆的液压油缸,所述活塞杆从所述片式支撑架的下方伸出,在所述履带底盘的侧面设置有用于供所述活塞杆的顶端抵靠的油缸架。
Crawler chassis and crawler tower crane
履带底盘及履带式塔机
2023-09-29
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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