The invention discloses a lift car elevator operation traction device which comprises a brake base, an electromagnet device, a traction wheel, a brake shoe, a band-type brake device, a braking device, an auxiliary device, an embedding protection device and an alarm device. The brake shoe is embedded in the brake shoe, and the brake device and the band-type brake device drive the brake shoe to brake or release braking of the traction wheel. The band-type brake device drives the limiting communication structure to synchronously move so as to match the thickness of the brake shoe in real time, so that the electromagnetic structure is electrified when the thickness of the brake shoe reaches a preset value; after being unfixed under the action of magnetic force of the electromagnetic structure, the embedded protection device moves towards the traction wheel for a certain distance on the brake shoe and then is embedded and fixed again so as to carry out brake protection on the traction wheel, safe operation of the lift car elevator in the period when the alarm device gives an alarm is avoided, and influences on normal transportation of personnel and materials are also avoided.

    本发明公开了一种轿厢电梯运行曳引装置,包括,制动器基座,电磁铁装置,曳引轮,闸瓦,抱闸装置,制动装置,辅助装置,嵌合保护装置,嵌合设置在所述闸瓦上,报警装置,本发明通过制动装置和抱闸装置驱动闸瓦对曳引轮进行制动或者解除制动,保证电梯的安全运行,并抱闸装置带动限位连通结构同步运动以实时匹配闸瓦的厚薄,以使得在闸瓦的厚度达到预设值时将电磁结构通电,嵌合保护装置在电磁结构的磁力作用下解除固定后在闸瓦上向曳引轮运动一定距离后重新嵌合固定,以对曳引轮进行制动保护,避免了报警装置发生警示的这段时间内轿厢电梯的安全运行,也避免了对人员和物资正常运输的影响。


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    Title :

    Traction device for operation of lift car elevator


    Additional title:

    一种轿厢电梯运行曳引装置


    Contributors:
    YE JINPENG (author) / LI LIANG (author)

    Publication date :

    2023-09-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / B66B Aufzüge , ELEVATORS



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