The invention relates to the technical field of engineering machinery, and provides a protective net device, a cab and an operation machine.The protective net device comprises a first protective net and a fixing frame used for being connected with the cab, the fixing frame is provided with an escape opening opposite to an escape window of the cab, and one end of the first protective net is rotationally connected with the first end of the fixing frame; the other end is detachably connected with the second end of the fixing frame; the first protective net can rotate between a first position and a second position, at the first position, the first protective net seals the escape exit, the first protective net is detachably connected with the second end of the fixing frame, and at the second position, the first protective net is detachably connected with the second end of the fixing frame. The first protective net is obliquely arranged relative to the bearing surface of the cab and the ground, so that the first protective net forms a sliding surface for sliding. By means of the arrangement, the problems that in the prior art, when an operation machine is in danger, a driver takes a long time to escape, and safety cannot be guaranteed are solved.

    本发明涉及工程机械技术领域,提供一种防护网装置、驾驶室及作业机械,其中,防护网装置包括第一防护网和用于连接驾驶室的固定架,固定架具有与驾驶室的逃生窗相对的逃生口,第一防护网的一端与固定架的第一端转动连接,另一端与固定架的第二端可拆卸连接;第一防护网能够在第一位置与第二位置之间转动,在第一位置,第一防护网封闭逃生口,且第一防护网与固定架的第二端可拆卸连接,在第二位置,第一防护网相对于驾驶室的承载面和地面倾斜设置、以使第一防护网形成能够用于滑行的滑行面。如此设置,解决了现有技术中的作业机械在出现危险时,驾驶人员逃生耗时较长且安全性无法保证的问题。


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    Title :

    Protective net device, cab and working machine


    Additional title:

    防护网装置、驾驶室及作业机械


    Contributors:
    WAN CHANGYUAN (author) / WANG SUHAO (author) / LIANG HUIYING (author)

    Publication date :

    2023-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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