The invention discloses a machine-room-less steel belt household elevator. The machine-room-less steel belt household elevator comprises a counterweight guide rail and a main machine arranged at the top of the counterweight guide rail, and further comprises a portal frame structure arranged around an elevator car, and a steel belt with one end connected with the main machine and the other end connected with a rope head assembly at the top of an elevator shaft, wherein the rope head assembly and the main machine are located on the opposite sides of the elevator shaft, and the steel belt penetrates through the portal frame structure to drive the elevator car to move up and down in the elevator shaft under the action of driving force of the main machine. A portal frame type elevator structureinstead of a common backpack type elevator structure is adopted, and matched elevator car guide rails and guide shoes are arranged, so that the stress of the elevator is uniform, the service life ofthe elevator is prolonged, the use safety of the elevator is improved, meanwhile, the elevator is dragged through the steel belt, the traction force on the elevator car is increased, requirements on the main machine of the elevator are reduced, and on the basis of guaranteeing more stable and reliable operation of the elevator, the service life and the use safety of the elevator are improved.

    本发明公开一种无机房钢带家用电梯,该电梯包括对重导轨以及设置于所述对重导轨顶部的主机,该电梯还包括:龙门架结构,围绕于电梯轿厢设置;钢带,钢带的一端与主机连接,另一端与设置于电梯井道顶部的绳头组件连接,绳头组件与主机位于电梯井道的相对侧,钢带穿过龙门架结构以在主机的驱动力的作用下带动电梯轿厢在电梯井道内上下运行。通过采用龙门架式的电梯结构,而不是采用常用的背包式电梯结构,并配置相匹配的轿厢导轨以及导靴,从而使得电梯的受力均匀,提高电梯使用寿命以及使用安全性,同时通过钢带对电梯进行曳引,增大了对电梯轿厢的牵引力,降低了对电梯主机的要求,在保证电梯运行更加稳定可靠的基础上,提高电梯的使用寿命和使用安全性。


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    Title :

    Machine-room-less steel belt household elevator


    Additional title:

    无机房钢带家用电梯


    Contributors:
    YANG ZIHUI (author) / TAN ZHENGRONG (author) / HUANG JUNQUAN (author) / LI GUANLIANG (author)

    Publication date :

    2021-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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