The invention relates to the technical field of elevator part design and manufacturing, in particular to a pressurizing guide wheel and a manufacturing method thereof. A plurality of rope grooves are formed in the outer side surface of the rim; the outer edges of the spokes are in welded connection with the inner side of the rim, and the centers of the spokes are provided with center holes for the bearing sleeves to pass through; the outer side surface of the bearing sleeve is welded with the center hole; the inflation interface is arranged on the spoke; the inner side of the rim, the at least two spokes and the outer side of the bearing sleeve form a sealed space, one side of the inflation connector is connected with the sealed space, and the other side of the inflation connector is connected with the outside. Pressurized gas is introduced into the sealed space through the inflation connector, so that pressure generated when the rim bears load is partially dispersed to the inner wall of the spoke, and better performance is obtained.

    本发明涉及电梯零部件设计制造技术领域,具体涉及一种加压导向轮及其制作方法。包括,轮辋,外侧表面上设置有若干绳槽;至少两个轮辐,呈圆环形,外缘与轮辋内侧焊接连接,中心有供轴承套通过的中心孔;轴承套,外侧表面与中心孔焊接连接;充气接口,设置在轮辐上;轮辋的内侧、至少两个轮辐与轴承套的外侧构成密封空间,充气接口的一侧与密封空间相连,充气接口另一侧与外界相连。通过充气接口在密封空间中通入加压气体,使轮辋承受载荷时产生的压力部分分散至轮辐的内壁上,以获得更佳的性能。


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    Title :

    Pressurizing guide wheel and manufacturing method thereof


    Additional title:

    一种加压导向轮及其制作方法


    Contributors:
    LI HUAIXIN (author) / JIN JIAJIE (author) / HE YEYUAN (author) / YU YIN (author)

    Publication date :

    2025-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL



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