The invention relates to a guardrail mechanism, in particular to a guardrail mechanism for a lifting platform. The technical aim of the guardrail mechanism for the lifting platform is that a guardrailcan be automatically opened when the lifting platform is located on the ground, the guardrail can be automatically closed when the lifting platform is lifted, the situation that the guardrail is opened due to touch by mistake in the air can be avoided, and the guardrail mechanism for the lifting platform is convenient to use. The guardrail mechanism for the lifting platform comprises the liftingplatform, sliding blocking rods and the like; and the top of the lifting platform is open, one side of the lifting platform is provided with an in and out opening, the two sides of the in and out opening of the lifting platform are both hollow, and the two sides of the in and out opening of the lifting platform are slidably provided with the at least three sliding blocking rods correspondingly. According to the guardrail mechanism for the lifting platform, sliding vertical rods can be driven to make contact with the ground through lifting and lowering of the lifting platform, through matchingof the sliding vertical rods and kidney-shaped groove oblique plates, the sliding blocking rods can be opened after the lifting platform falls to the ground, the sliding blocking rods can be closed when the lifting platform is located in the air, and thus an operator can be prevented from falling down.

    本发明涉及一种护栏机构,尤其涉及一种升降平台用护栏机构。本发明的技术问题是如何提供一种升降台在地面时护栏可自动打开,当升降台升起时,护栏便可自动关闭,可避免半空误触而打开护栏,使用方便的升降平台用护栏机构。一种升降平台用护栏机构,包括有升降台、滑动挡杆等;升降台顶部为敞口,该升降台一侧开有进出口,该升降台进出口两侧均为中空,该升降台进出口两侧均滑动式设有至少三根滑动挡杆。本发明通过升降台的升降可带动滑动竖杆与地面接触,通过滑动竖杆与腰型槽斜板的配合,便可使得升降台落至地面后滑动挡杆便打开,当升降台处于半空时,滑动挡杆便可关闭,从而可避免操作者跌落。


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    Titel :

    Guardrail mechanism for lifting platform


    Weitere Titelangaben:

    一种升降平台用护栏机构


    Beteiligte:
    LI CHAOYI (Autor:in)

    Erscheinungsdatum :

    2020-04-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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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