The invention provides an anti-derailing thrust wheel, and belongs to the technical field of caterpillar track type track thrust wheels. The thrust wheel solves the problem that an existing thrust wheel is prone to derailing. The anti-derailing thrust wheel comprises a wheel body which is in rolling fit with a supporting surface of a caterpillar track, a limiting bulge is arranged on the outer ring surface of the wheel body, and the limiting bulge extends between two opposite caterpillar track vertical surfaces of the caterpillar track. The anti-derailing device has the advantages of wide application range, good anti-derailing effect, capability of greatly prolonging the service life of each walking part and the like.

    本发明提供了一种防脱轨支重轮,属于链轨式履带支重轮技术领域。它解决了现有支重轮易脱轨的问题。本防脱轨支重轮,包括与链轨的支撑面滚动配合的轮体,轮体的外环面设有限位凸起,限位凸起伸入链轨的两相对设置的链轨立面之间。本发明具有适用范围广、防脱轨效果好、能大大延长各行走部件使用寿命等优点。


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    Title :

    Anti-derailing thrust wheel


    Additional title:

    防脱轨支重轮


    Contributors:

    Publication date :

    2021-08-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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