The invention discloses an agricultural lifting device stall self-locking device based on the centrifugal force principle, and relates to the technical field of agriculture. The agricultural lifting device stall self-locking device comprises a base, a motor is fixedly installed on the upper surface of the base, the output end of the motor is fixedly sleeved with an output shaft through a coupler, the output shaft is in transmission connection with a driving shaft through a belt, the outer wall of the driving shaft is fixedly sleeved with a take-up wheel, the upper surface of the base is fixedly connected with a mounting frame, the top end of the mounting frame is fixedly connected with a connecting frame, and the outer wall of the connecting frame is fixedly connected with a self-locking cylinder. When an object rapidly falls off, through cooperative use of centrifugal force and electromagnetic transmission, the stall self-locking device can play a role in protecting a hoisted object by locking hoisting equipment, meanwhile, the situation that a person is injured by a heavy object is avoided, the stall self-locking device plays a role in safely protecting the person and the equipment, and compared with the prior art, the stall self-locking device is higher in reliability.

    本发明公开了一种基于离心力原理的农业提升装置失速自锁装置,涉及农业技术领域,包括底座,所述底座的上表面固定安装有电机,所述电机的输出端通过联轴器固定套机有输出轴,所述输出轴通过皮带传动连接有驱动轴,所述驱动轴的外壁固定套接有收线轮,所述底座的上表面固定连接有安装架,所述安装架的顶端固定连接有连接架,所述连接架的外壁固定连接有自锁筒,本发明中,当物件快速下坠时,通过离心力和电磁传动配合使用,使该失速自锁装置能够通过锁紧吊重设备,对吊重的物件起到保护的作用,同时也避免重物砸伤人,对人们和设备均起到安全保护的作用,与现有技术相比,可靠性更高。


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    Title :

    Agricultural lifting device stall self-locking device based on centrifugal force principle


    Additional title:

    一种基于离心力原理的农业提升装置失速自锁装置


    Contributors:
    CHENG YUN'E (author)

    Publication date :

    2021-07-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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