The invention discloses a folding cross beam mechanism and a mobile power transmission line crossing stringing vehicle, and belongs to the technical field of crossing frames. A folding cross beam mechanism comprises an installation arm, the installation arm is provided with a bearing end, two carrying assemblies which are in central symmetry along the installation arm are arranged on the side walls of the two sides of the bearing end in a foldable mode, the two carrying assemblies jointly form an erecting platform, and the erecting platform is used for providing an erecting carrier for construction of a blocking structure. According to the folding cross beam mechanism, through the arrangement of the carrying assembly, during crossing construction, the two sides of the bearing end of the mounting arm are rapidly unfolded, a stable erecting platform is formed, in cooperation with height adjustment of the hydraulic telescopic mechanical arm, the time and labor cost needed for building and dismantling a traditional moso bamboo crossing frame are reduced, and the construction efficiency is improved. Therefore, the construction efficiency of the net blocking structure is obviously improved.
本发明公开了一种折叠横梁机构及移动式输电线路跨越架线车,属于跨越架技术领域。一种折叠横梁机构,包括安装臂,安装臂具有承载端,承载端两侧侧壁处可折叠的设有沿安装臂中心对称的两个搭载组件,所述两个搭载组件共同形成一个架设平台,架设平台用于为封网结构施工提供架设载体。本公开的一种折叠横梁机构,通过搭载组件的设置,使得在进行跨越施工时,在安装臂的承载端两侧快速展开,形成一个稳定的架设平台,并配合液压伸缩机械臂在高度上的调整,减少了搭建和拆除传统毛竹跨越架所需的时间和人力成本,从而显著提高了封网结构施工的效率。
Folding cross beam mechanism and mobile power transmission line crossing stringing vehicle
一种折叠横梁机构及移动式输电线路跨越架线车
2024-12-31
Patent
Electronic Resource
Chinese
IPC: | H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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