The invention discloses a tunnel construction mechanical vehicle in-tunnel U-turn trestle which comprises a load part, a passing part and a walking part, the driving end of the passing part is movably connected with the load part, and the walking part is connected into the load part to drive the load part to walk. The rotating part and the lifting part are mounted in the load part; the slope of the passing part and the height of the trestle can be adjusted through the lifting part, and the rotating part conducts turning-around operation on a vehicle, so that the vehicle climbs, turns around and goes down the slope in the load part and the passing part. The U-turn trestle has the advantages that the U-turn trestle can achieve U-turn of a mechanical vehicle in a hole through the rotating part, potential safety hazards caused by reversing the mechanical vehicle into the hole are avoided, and meanwhile the construction efficiency is improved; the gradient of the passing part and the height of the turning platform can be adjusted through the lifting part, the requirements for vehicle climbing, tunnel top clearance and forklift slag loading height are met, and turning is safer; and the U-turn trestle can be controlled to move to any position through the walking part according to the requirements in the tunnel.
本发明公开了一种隧道施工机械车辆洞内调头栈桥,包括载荷部,通行部,其驱动端与所述载荷部可活动地连接,行走部,其连接于所述载荷部中以驱动所述载荷部进行行走;以及旋转部、升降部,其安装于所述载荷部中;通过所述升降部可实现通行部坡度和栈桥高度调整,所述旋转部对车辆进行调头作业,以使车辆在所述载荷部和所述通行部中进行爬坡、调头和下坡。本发明的优点是:本发明的调头栈桥可通过旋转部实现机械车辆洞内调头,避免倒车进洞,产生的安全隐患,同时提高施工效率;通过升降部可实现通行部坡度和调头平台高度的调节,满足车辆爬坡、洞顶净空、铲车装渣高度需求,使得调头更加安全;且可根据隧道内需要通过行走部控制调头栈桥移动至任意位置。
Tunnel construction mechanical vehicle in-tunnel U-turn trestle
一种隧道施工机械车辆洞内调头栈桥
2024-10-08
Patent
Electronic Resource
Chinese
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