The invention relates to the field of coal mine underground auxiliary transportation, in particular to a carrying vehicle with a telescopic rack, which comprises a vehicle underframe, a left crawler walking assembly, a right crawler walking assembly and a bracket bearing platform, a left crawler walking assembly is arranged on the left side of the vehicle chassis, a right crawler walking assembly is arranged on the right side of the vehicle chassis, the vehicle chassis comprises a left vehicle chassis body, a right vehicle chassis body and two telescopic mechanisms, the left vehicle chassis body and the right vehicle chassis body are connected through the two telescopic mechanisms, and the distance between the left vehicle chassis body and the right vehicle chassis body can be changed when the telescopic mechanisms work. The width of the carrier can be controlled, the carrier adapts to the width of a roadway, inconvenience caused by disassembly is avoided, manpower is saved, and the construction efficiency is improved; and meanwhile, the connecting frame of the U-shaped structure is additionally arranged to connect the left side support bearing platform and the right side support bearing platform, and the stability of the left side support bearing platform and the right side support bearing platform after being stressed can be guaranteed.

    本发明涉及煤矿井下辅助运输领域,尤其涉及一种机架可伸缩的搬运车,包括车底架、左履带行走总成、右履带行走总成和支架承重平台;车底架的左侧设置左履带行走总成,车底架的右侧设置右履带行走总成,车底架包括左车底架、右车底架和两个伸缩机构,两个伸缩机构将左车底架和右车底架连接,且伸缩机构工作时会改变左车底架和右车底架之间的距离。本发明可以控制搬运车的宽度,让搬运车适应巷道的宽度,避免拆卸带来的不便,节省人力,提高施工效率;同时本发明还增加了U型结构的连接架将左侧支架承重平台和右侧支架承重平台连接,可以保证左侧支架承重平台和右侧支架承重平台受力后的稳定性。


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    Titel :

    Carrying vehicle with telescopic rack


    Weitere Titelangaben:

    一种机架可伸缩的搬运车


    Beteiligte:
    WANG HAIBIN (Autor:in) / ZHOU JIA (Autor:in) / YANG JIAWEI (Autor:in) / WANG ZHONGSHAN (Autor:in) / LI HAILIANG (Autor:in) / GAO HAIQUAN (Autor:in) / ZHANG RUIFENG (Autor:in) / WANG KE (Autor:in) / WANG DA (Autor:in) / FAN XIAOZHENG (Autor:in)

    Erscheinungsdatum :

    2022-10-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E21D SHAFTS , Schächte / B62D MOTOR VEHICLES , Motorfahrzeuge



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