The invention discloses a tunnel operation platform assembly supporting mechanism and a tunnel construction vehicle, and the tunnel operation platform assembly supporting mechanism comprises a fixed frame connected with a transition vehicle body, a movable frame slidably connected with the fixed frame, a fixed frame connected with the transition vehicle body and a movable frame slidably connected with the fixed frame, the movable frame is formed by splicing a head box structure and a tail, the middle of the fixed frame in the length direction is concave downwards, first sliding rails used for being connected with the head of the movable frame in a sleeved mode are symmetrically arranged on the two side walls of the concave part, the tail of the movable frame is used for being hinged to the operation platform assembly, and the movable frame slides along the first sliding rails and pushes the operation platform assembly to move transversely. The head of the movable frame is changed into a box-shaped structure, the height is increased, the movable frame is sleeved with the guide rail, the height of the guide rail is increased along with the height of the movable frame, it can be guaranteed that the movable frame can stretch out by enough length, and the structure and the connecting mode of the movable frame are matched, so that the operation platform assembly can extend to the tunnel face.
本发明公开了一种隧道作业平台总成支撑机构及隧道施工车,隧道作业平台总成支撑机构包括用于与转场车体连接的固定车架,与固定车架滑动连接的活动车架,包括用于与转场车体连接的固定车架,与固定车架滑动连接的活动车架,活动车架由头部箱体结构和尾部拼接形成,固定车架长度方向的中部下凹,下凹部分的两个侧壁对称设有用于套接活动车架头部的第一滑轨,活动车架尾部用于铰接作业平台总成,活动车架沿第一滑轨滑动,推送作业平台总成横向移动。活动车架头部改为箱型结构,高度增加,活动车架套设于导轨内,导轨高度随活动车架高度增加,能够保证活动车架能够伸出足够长度,活动车架结构和连接方式两者配合,使作业平台总成能够延伸至掌子面。
Tunnel operation platform assembly supporting mechanism and tunnel construction vehicle
隧道作业平台总成支撑机构及隧道施工车
10.12.2024
Patent
Elektronische Ressource
Chinesisch
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