The invention provides a multifunctional crawler crane which comprises a crane main arm used for bearing overall load; the crane turntable is used for rotating and turning the crane; the pulling plate is used for adjusting the overall load; the top end of the pile frame is hinged with the top of the crane main arm; the pulley block is arranged at the top of the crane main arm; the steel wire rope penetrates through the pulley block and is connected with a lifting hook, and piling equipment is connected below the lifting hook; the device is characterized by further comprising a thrust mechanism used for keeping the pile frame in a vertical state. By arranging the thrust mechanism, when the construction ground is uneven, the pile frame can be subjected to self-adaptive adjustment in the horizontal front, back, left and right directions, so that the pile frame is kept in a vertical state, and the piling operation efficiency is improved.
本发明提供一种多功能履带起重机,包括,用于承载整体载荷的起重机主臂;用于起重机旋转变向的起重机转台;用于调节整体负载的拉板;顶端与所述起重机主臂顶部铰接连接的桩架;设置于所述起重机主臂顶部的滑轮组;穿过所述滑轮组与吊钩连接的钢丝绳,所述吊钩下方连接打桩设备;其特征在于:还包括用于使所述桩架保持于垂直状态的推力机构。本发明通过设置推力机构,当施工地面不平时,桩架在水平前后左右方都能进行自适应调节,以维持桩架处于竖直状态,提高打桩的作业效率。
Multifunctional crawler crane
一种多功能履带起重机
2023-06-27
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |