The invention discloses a tunnel walking crane which comprises a walking mechanism, a gantry crane frame, a hoisting mechanism and a control mechanism, the walking mechanism is arranged at the bottom of the gantry crane frame, the hoisting mechanism is arranged at the top of the gantry crane frame, the length of the gantry crane frame is adjustable, the walking mechanism comprises two driving wheel sets and two driven wheel sets, and the driving wheel sets and the driven wheel sets are arranged in parallel. The driving wheel set and the driven wheel set each comprise a walking assembly and a steering assembly, the tops of the steering assemblies are connected with the bottom of the gantry crane, the bottoms of the steering assemblies are connected with the walking assemblies, the walking assemblies rotate around the steering assemblies and are in fastening connection through pin shafts, and the driving wheel set further comprises a driving assembly which is in transmission connection with the walking assemblies. The gantry crane comprises the main beams, the anti-twisting cross beams and the main frames, the main beams and the anti-twisting cross beams are connected with the main frames through the adjustable pin shafts, the adjustable pin shafts move left and right along the main beams and the anti-twisting cross beams, the distance between the two opposite main frames is adjusted, and the problem that equipment is not suitable for the narrow and small space of a tunnel is solved.
本发明公开了一种隧道行走吊车,包括行走机构、龙门吊架、吊运机构和控制机构,行走机构在龙门吊架底部,吊运机构设于龙门吊架顶部,龙门吊架长度可调节,行走机构包括驱动轮组和从动轮组,驱动轮组和从动轮组的数量均为两个,驱动轮组和从动轮组均包括行走组件和转向组件,转向组件的顶部与龙门吊架底部连接,转向组件底部与行走组件连接,行走组件绕转向组件转动并通过销轴紧固连接,驱动轮组还包括驱动组件,驱动组件与行走组件传动连接。本发明的龙门吊架包括主梁、防扭横梁和主框架,主梁和防扭横梁通过可调销轴与主框架连接,可调销轴沿主梁、防扭横梁左右移动,调节相向的两个主框架的距离,解决了设备在隧道狭小空间不适用的问题。
Tunnel walking crane
一种隧道行走吊车
2025-05-02
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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