The invention discloses a pneumatic overhaul protection device, and relates to the technical field of automobile welding, coating and final assembly production lines. The device comprises an overhauling base, and a ratchet wheel assembly is arranged on one side of the overhauling base; and a locking assembly used for stretching out to clamp the ratchet wheel assembly is fixedly arranged on the overhauling base. An air cylinder assembly used for driving the locking assembly to stretch out or retract back is fixedly arranged on the portion, located on one side of the locking assembly, of the overhauling base. The pneumatic overhauling protection device further comprises a detection assembly used for detecting whether the air cylinder assembly stretches out or retracts back or not, an air path unit arranged on the overhauling base and a control assembly used for controlling the pneumatic overhauling protection device, and the air cylinder assembly and the detection assembly are connectedwith the control assembly. According to the pneumatic overhaul protection device, when an elevator breaks down, the device can automatically extend out to fix the position of the elevator, a person does not need to climb onto an overhauling platform, the angle of the ratchet wheel does not need to be determined, and the safety coefficient is high.

    本发明公开了一种气动检修保护装置,涉及一种汽车焊装、涂装、总装生产线技术领域,包括检修底座,所述检修底座的一侧设置有棘轮组件,所述检修底座上固定设置有用于伸出将棘轮组件卡住的锁紧组件,所述检修底座上位于锁紧组件的一侧固定设置有用于驱动锁紧组件伸出或缩回的气缸组件,还包括用于检测气缸组件是否伸出或缩回的检测组件、设置在检修底座上的气路单元和用于控制气动检修保护装置的控制组件,所述气缸组件和检测组件分别与控制组件连接,本发明在升降机出现故障时会自动伸出固定升降机位置、无需爬上检修平台、也无需确定棘轮角度、安全系数高。


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    Titel :

    Pneumatic overhaul protection device


    Weitere Titelangaben:

    一种气动检修保护装置


    Beteiligte:
    QIU YUNJIE (Autor:in) / ZHU JIAN (Autor:in) / XU QINGSONG (Autor:in) / LU FAQUAN (Autor:in) / TANG LIXIN (Autor:in)

    Erscheinungsdatum :

    2020-12-01


    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 / B66B Aufzüge , ELEVATORS



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