The invention provides a crowbar type chain tensioner, and belongs to the technical field of logistics transportation instruments. The chain type tensioner solves the problems that an existing chain type tensioner product is large in size and high in manufacturing cost, and meanwhile larger pre-tightening force can be achieved. The crowbar type chain tensioner comprises a main support, a chain wheel connected to the main support and a chain collecting support capable of driving the chain wheel to rotate during swinging, a chain is wound around the chain wheel, the chain collecting support is in a U-shaped plate shape, the open end of the chain collecting support is rotationally connected to the chain wheel, and the closed end of the chain collecting support is fixedly connected with a crowbar sleeve. One end of the crowbar sleeve faces the chain wheel, and the crowbar sleeve is perpendicular to the chain wheel. When the tensioner is used, a user can achieve pre-tightening of the tensioner more easily through the crowbar, so that operation is more labor-saving and convenient, and larger pre-tightening force can be achieved.

    本发明提供了一种撬棒式链条拉紧器,属于物流运输器械技术领域。它解决现有链条式拉紧器产品尺寸较大、制造成本高的问题,同时能够实现更大的预紧力。本撬棒式链条拉紧器包括主支架、连接在主支架上的链轮和在摆动时能带动链轮转动的收链支架,链轮上绕设有链条,收链支架呈U形板状且收链支架的开口端转动连接于所述链轮上,收链支架的封闭端固定连接有的撬棒套管,撬棒套管的一端朝向链轮且撬棒套管与链轮相垂直。本拉紧器在使用时,用户通过撬棒可以更轻松地实现拉紧器的预紧,因此操作也更为省力和便捷,并且能够实现更大的预紧力。


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    Title :

    Crowbar type chain tensioner


    Additional title:

    一种撬棒式链条拉紧器


    Contributors:
    WANG ZHAOLI (author) / YU WEIMIN (author) / RUAN YUNBO (author) / NIU SHENGLIANG (author) / ZHU ZHENGZHONG (author)

    Publication date :

    2025-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS , Verpackungsmaschinen, -geräte, -vorrichtungen, Verpackungsverfahren für Gegenstände oder Materialien



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