The loading and unloading device comprises a box body, a fixing mechanism and a loading and unloading mechanism, a square groove is formed in the upper wall of the box body, the fixing mechanism comprises a square plate and a fan-shaped block, one end of the square plate is hinged to the interior of the square groove, a groove is formed in the other end of the square plate, the fan-shaped block is arranged in the groove, and limiting gears are arranged at the two ends of the fan-shaped block; the loading and unloading mechanism comprises a motor and a ladder stand, a winding drum is arranged at the output end of the motor, a traction rope is wound around the winding drum, the two ends of the traction rope are connected with hook claws, and the ladder stand is arranged on the outer side of the end, away from the motor, of the box body and provided with a jack and a guide device. According to the device, the action of the crawling ladder can be controlled by controlling the motor, the purpose of loading and unloading can be achieved by pulling the excavator to move through the pulling rope, and after the excavator is loaded to the position above the device, the fixing mechanism can be triggered to fix the excavator, so that safety accidents are prevented from occurring in the transportation process.

    本发明公开了一种小型挖机用的装卸装置,包括箱体、固定机构和装卸机构,箱体上壁开设有方槽,固定机构包括方板和扇形块,方板一端铰接在方槽内部,另一端开设有凹槽,扇形块设置在凹槽内部,扇形块两端均设置有限位齿轮,限位齿轮啮合设置有限位条,装卸机构包括电机和爬梯,电机输出端设置有卷筒,卷筒上缠绕有牵引绳,牵引绳两端连接有勾爪,爬梯设置在箱体远离电机一端的外侧,爬梯上设置有千斤顶和导向装置,该装置通过操控电机即可控制爬梯的动作以及通过牵引绳可牵引挖机运动完成装卸的目的,并且将挖机装载至装置上方之后会触发固定机构,对挖机进行固定,防止在运输过程在发生安全事故。


    Access

    Download


    Export, share and cite



    Title :

    Loading and unloading device for small excavator


    Additional title:

    小型挖机用的装卸装置


    Contributors:
    SONG XUEMEI (author)

    Publication date :

    2024-04-09


    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 / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



    EXCAVATOR UNLOADING LENGTH ADJUSTMENT SYSTEM AND EXCAVATOR

    WANG XIAO / YAO JINMEI | European Patent Office | 2022

    Free access

    LOADING/UNLOADING DEVICE, LOADING/UNLOADING SYSTEM USING THE LOADING/UNLOADING DEVICE, AND LOADING/UNLOADING METHOD THEREOF

    MAEDA TOMOKI / SASAGAWA TORU / ONO AKIYOSHI et al. | European Patent Office | 2024

    Free access

    Cargo loading/unloading restricting device and cargo loading/unloading restricting method

    HASEGAWA KIMIHIDE | European Patent Office | 2024

    Free access

    VEHICLE LOADING/UNLOADING DEVICE

    MIYAKE HIDENOBU | European Patent Office | 2021

    Free access