The invention discloses a rail climbing device of a tunnel lining construction trolley, which comprises a connecting base and a driving hydraulic cylinder, wherein the connecting base is provided witha bottom plate and two mounting lug plates fixedly mounted at the upper end of the bottom plate; the bottom plate is provided with connecting bolts detachably connected with a rail; the two mountinglug plates are arranged in parallel; mounting holes are formed in the mounting lug plates; a hinge seat hinged with the bottom of a trolley portal frame is arranged at the tail part of the driving hydraulic cylinder; a connector is arranged at the end of a piston rod of the driving hydraulic cylinder; a connecting hole matched with a mounting hole is formed in the connector; and the connector is arranged between the two mounting lug plates and penetrates through the mounting hole and the connecting hole through a rotating shaft to be rotatably connected with the mounting lug plates. The rail climbing device of the tunnel lining construction trolley can assist the trolley in climbing, the climbing capacity of the trolley is greatly improved, smooth construction is effectively guaranteed, and high practicability is achieved.
本发明公开了一种隧道衬砌施工台车的爬轨装置,包括连接座和驱动液压缸,连接座设有底板和固定安装于底板上端的两块安装耳板,所述底板设有与轨道可拆卸连接的连接螺栓,两块所述安装耳板平行布置,所述安装耳板设有安装孔;驱动液压缸,所述驱动液压缸的尾部设有与台车门架底部铰接的铰接座,所述驱动液压缸的活塞杆端部设有连接头,所述连接头设有与所述安装孔配合的连接孔,所述连接头置于两块所述安装耳板之间并通过转轴穿过安装孔和连接孔而与安装耳板可转动连接。该隧道衬砌施工台车的爬轨装置,可以辅助台车爬坡,大大提高台车的爬坡能力,有效保证施工的顺利进行,具有很高的实用性。
Rail climbing device of tunnel lining construction trolley
隧道衬砌施工台车的爬轨装置
2020-04-17
Patent
Electronic Resource
Chinese