The present invention relates to a compression prevention apparatus for a platform of a high-place lifting machine and, more specifically, to a compression prevention apparatus for a platform of a high-place lifting machine, which is formed to simultaneously insert compression prevention bars that support each upper detection bar and an auxiliary railing into four edges of the auxiliary railing at an upper part of the high-place lifting machine. The compression prevention apparatus for a platform of a high-place lifting machine provided by an exemplary embodiment of the present invention can attach the auxiliary railing to an upper end of an upper guide bar by releasing an upper detection bar fixing bolt and a compression prevention bar fixing bolt of the upper detection bar and the compression prevention bar in a state of leaving the compression prevention apparatus as it is. Accordingly, the present invention can be easily operated only with a worktable since the upper detection bar can be easily removed, can stop immediately after getting shocks and thus be safe since a separation operation stop switch of the compression prevention apparatus operates when there is a falling operation when shocks are applied to the upper detection bar of the auxiliary railing, can prevent damage even when the apparatus reaches an object installed at an upper part of the apparatus since an upper detection bar protection tool made of synthetic resin materials is formed at an upper end of the upper detection bar, and can prevent a breakdown and have excellent usability since a structure of the compression prevention apparatus and the installation thereof are very simple.

    본 발명은 고소작업차의 작업대용 협착방지장치에 관한 것으로, 더욱 상세하게는 고소작업차의 상부에 보조난간의 네 귀퉁이에 각 상부감지바와 보조난간을 지지하는 협착방지바를 동시에 꽂을 수 있도록 형성하고, 이탈작동멈춤스위치의 접촉이 떨어질 때 작동할 수 있도록 하여 충격을 감지함과 동시에 멈출 수 있어서 매우 안전한 고소작업차용 협착방지장치에 관한 것이다. 본 발명의 바람직한 실시예로 형성된 고소작업차의 작업대용 협착방지장치에 의하면 협착방지장치는 그대로 둔 상태에서 상부감지바와 협착방지바를 상부감지바고정볼트와 협착방지바고정볼트를 풀어서 보조난간은 상부가이드바의 바로 상단까지 붙일 수 있고, 상부감지바는 쉽게 제거할 수 있어서 작업대만으로 운용하기 쉽고, 상부감지바 또는 보조난간에 충격을 가하게 될 때 협착방지장치의 이탈작동멈춤스위치가 떨어지는 동작으로 작동하므로 충격을 받는 즉시 멈추게 되어 안전하며, 상부감지바의 상단에는 합성수지재로 형성되는 상부감지바보호구가 형성되므로 상부에 설치되어 있는 설치물에 닿더라도 잘 파손되지 않고, 협착방지장치의 구조가 간단하고 설치가 매우 간단하여 고장이 잘 나지 않을 뿐만 아니라 활용성이 매우 높은 등의 효과가 발생한다.


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    Titel :

    COMPRESSION PROTECT DEVICE FOR THE PLATFORM OF LIFTING MACHINE


    Weitere Titelangaben:

    고소작업차의 작업대용 협착방지장치


    Beteiligte:
    PARK GIL SU (Autor:in)

    Erscheinungsdatum :

    31.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    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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