The invention relates to a clamp opening and closing device capable of rotating flexibly. The clamp opening and closing device comprises a connecting plate, an upper shell, a bolt, a lower shell, an upper guide rail, a guide pin shaft, a contact, a lower guide rail and a rubber sleeve. The upper end of the upper shell is welded to the lower portion of the connecting plate, and the lower end is connected with the lower shell through bolts. The upper guide rail is welded with the upper shell, and the lower guide rail is welded with the lower shell; the guide pin shaft penetrates through the upper end of the contact and is arranged between the upper guide rail and the lower guide rail together with the contact, and the rubber sleeve is arranged at the contact position of the lower end of the contact and the lower shell and used for sealing. According to the clamp opening and closing device capable of rotating flexibly, automatic opening and closing of the clamp can be achieved, compared with rotary clamp opening and closing devices in the current market, rotation of the clamp opening and closing device is more flexible, and the problem that due to the long-time high-temperature dusty working environment, rotation of the rotary clamp opening and closing device is not flexible, and the use value is lost is solved.

    本发明涉及一种旋转灵活的夹钳开闭器,其包括连接板、上壳体、螺栓、下壳体、上导轨、导向销轴、触头、下导轨和胶套。上壳体上端焊接于连接板下部,下端通过螺栓与下壳体连接;上导轨同上壳体焊接,下导轨同下壳体焊接;导向销轴穿过触头上端,与触头共同置于上导轨与下导轨之间,触头下端与下壳体接触处放置胶套,用于密封。本发明一种旋转灵活的夹钳开闭器能够实现夹钳的自动开闭,就目前市场上旋转类的夹钳开闭器而言,本发明转动更加灵活,解决了旋转类夹钳开闭器由于长时间高温多尘的工作环境而导致转动不灵活失去使用价值的问题。


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    Title :

    Clamp opening and closing device capable of rotating flexibly


    Additional title:

    一种旋转灵活的夹钳开闭器


    Contributors:
    JIA YAOGANG (author) / SUN YANJIE (author) / YUAN ZHENJIANG (author) / SONG HAN (author) / GAO GUOYIN (author) / LIU JIAN (author)

    Publication date :

    2024-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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