The invention discloses a simple crane which comprises a hanging transverse arm and a supporting arm. The hanging transverse arm is of a hollow structure and is internally provided with a base, a winch is fixedly mounted on the base, a second motor is fixedly mounted at one end of the hanging transverse arm, the driving end of the second motor is connected with a threaded rod, the threaded rod ispositioned in the hanging transverse arm and is in threaded connection with the base, a brake plate block is slidably mounted at the lower end of the hanging transverse arm, the brake plate block is of a trapezoid structure, a rope hole is formed in the brake plate block, and the brake plate block is positioned below the winch. New hoisting objects can be supplied in a more time-saving and labor-saving mode, the weight of cargos can be widely shared to the ground through the matching of a cargo flow rail and an objective table, the damage caused to the ground when the overlarge cargos are unloaded to the ground is prevented, the cargo flow rail can be spliced and disassembled according to actual use requirements so as to change the length, the brake plate can play a certain role in preventing a rope from shaking and dragging, the swing amplitude of the cargos is reduced, and safety and reliability are higher.

    本发明公开一种简易型起重机,包括吊载横臂、支撑臂,吊载横臂为空心结构内部设置有基座,基座上固定安装有卷扬机,吊载横臂的一端固定安装有第二电机,第二电机的驱动端连接有螺纹杆,螺纹杆位于吊载横臂内与基座螺纹连接,吊载横臂的下端滑动安装有制动板块,制动板块为梯形体结构,且制动板块上开设有绳索孔,制动板块位于卷扬机的下方;本发明能够更加省时省力的补给上新的起吊物品,通过货流轨道与载物台的配合,能够将货物的重量更广的分担到地面上,防止过重的货物卸载到地面上时对地面产生损坏,并且货流轨道能够根据实际使用需求进行拼接、拆卸从而更改长度,制动板块能够起到一定的防绳索摇曳的作用,减少货物的摆幅更加安全可靠。


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    Title :

    Simple crane


    Additional title:

    一种简易型起重机


    Contributors:
    YIN SHAOFENG (author) / CHEN SONGMING (author) / LIANG YUAN (author) / SHAO YUNJIU (author) / XU YONGBIN (author)

    Publication date :

    2020-10-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen



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