The invention relates to a brake device, in particular to a positioning and braking device of cargo lifting equipment. The positioning and braking device of the cargo lifting equipment has the advantages of being capable of preventing falling and braking on safety ropes, high in reliability and provided with an independent power source. According to the technical scheme, the positioning and braking device of the cargo lifting equipment comprises a U-shaped frame, a lifting plate, a fence frame, bearing ropes, the safety ropes, batteries and the like, wherein the lifting plate is arranged at the upper side of the U-shaped frame, the fence frame is arranged on the lifting plate, the four bearing ropes are arranged on the fence frame, and the two batteries are arranged at the inner side of the U-shaped frame. An emergency braking mechanism is additionally arranged in the device, and when the locking effect of the braking mechanism on the safety ropes is not large, the emergency braking mechanism conducts secondary locking on the safety ropes, dual braking is conducted on the safety ropes simultaneously, and compared with braking conducted on a motor part in the prior art, the reliability is higher.

    本发明涉及一种制动装置,尤其涉及一种货物升降设备的定位制动装置。要解决的技术问题为提供一种具有防脱落,刹车作用在保险绳上的,可靠性高的,拥有独立电源的货物升降设备的定位制动装置。技术方案是:一种货物升降设备的定位制动装置,包括有U型框、升降板、栏框、承重绳、保险绳、电池等,升降板设置在U型框上侧,栏框设置在升降板上,四个承重绳设置在栏框上,两块电池设置在U型框内侧。装置中加入了紧急制动机构,刹车机构对保险绳锁死的作用不大时,紧急制动机构对保险绳的进行二次的锁死,将保险绳同时进行双重制动,相较于现有技术中对电机部分进行制动,可靠性更高。


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    Title :

    Positioning and braking device of cargo lifting equipment


    Additional title:

    一种货物升降设备的定位制动装置


    Contributors:
    YAO HONGWEI (author) / LI HUAN (author) / ZHAO HAITAO (author) / TONG XINDI (author)

    Publication date :

    2021-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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