The invention belongs to the technical field of airplane strength tests, and particularly relates to a steel wire rope self-locking device based on the gravity effect. The device comprises a sleeve box (1), a self-locking device pyramid (2) and a steel wire rope (3), the side edge of the self-locking device pyramid (2) is recessed inwards to form a groove (23) extending along the outer contour of the self-locking device pyramid (2). The sleeve box (1) comprises a compression section (11) and a lug piece (12), the side wall of the compression section (11) is conically shrunk from the lower end to the upper end, and the lug piece (12) is arranged at the lower end of the compression section (11); the steel wire rope (3) penetrates in from the upper end of the compression section (11) of the sleeve box (1), winds the groove (23) of the pyramid (2) of the self-locking device by a circle and penetrates out from the upper end of the compression section (11) of the sleeve box (1), and the pyramid (2) of the self-locking device and the steel wire rope (3) are extruded and locked by the inner wall of the conical compression section (11). The working efficiency of mounting, replacing and dismounting the steel wire rope is improved.

    本申请属于飞机强度试验技术领域,特别涉及一种基于重力作用的钢丝绳自锁装置。该装置包括套盒(1)、自锁装置角锥(2)以及钢丝绳(3);自锁装置角锥(2)在侧边向内凹陷形成沿自锁装置角锥(2)外轮廓延伸的凹槽(23);套盒(1)包括压缩段(11)及耳片(12),压缩段(11)的侧壁自下端向上端锥形收缩,耳片(12)设置在压缩段(11)的下端;钢丝绳(3)自套盒(1)的压缩段(11)上端穿入后,绕自锁装置角锥(2)的凹槽(23)一圈后,从套盒(1)的压缩段(11)上端穿出,自锁装置角锥(2)及钢丝绳(3)受锥形的压缩段(11)内壁挤压锁紧。本申请提高了钢丝绳安装、更换、拆除的工作效率。


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    Title :

    Steel wire rope self-locking device based on gravity effect


    Additional title:

    一种基于重力作用的钢丝绳自锁装置


    Contributors:
    ZHU YAHUI (author) / WANG BIN (author) / KUANG HAIBO (author) / JIN YONGHUA (author) / WANG DAPENG (author) / WANG WENGE (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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