The embodiment of the invention provides a power assisting device which comprises a side pushing device and a supporting frame; the supporting frame is fixed to the position close to a door frame of a springboard door, and the side pushing device is fixed to the supporting frame; the side pushing device comprises a transmission case, a worm, a turbine, a pushing rod and a rocking handle; the first end of the worm is arranged in the transmission case, and the second end of the worm outwards penetrates out of the transmission case; the rocking handle is installed at the second end of the worm, and the worm and the transmission case are rotatably arranged through a tapered roller bearing; the worm gear is sleeved on the top push rod through a threaded connection structure, is arranged in the transmission box, is positioned above the worm and is in transmission connection with the worm; the pushing rod and the worm are vertically arranged, the two ends of the pushing rod penetrate out of the transmission case, and a sliding clamping groove is formed in the side wall of the pushing rod; and a clamping table in sliding fit with the sliding clamping groove is arranged on the transmission case. According to the scheme provided by the embodiment of the invention, the side pushing device is used for pushing the springboard door open by a certain angle, the opening mode is safe and convenient, the opening efficiency can be effectively improved, the cost is saved, and the human input is reduced.

    本发明实施例提供了一种助力装置,包括侧推装置和支撑架,支撑架固定在靠近跳板门门框位置处,侧推装置固定在支撑架上;侧推装置包括传动箱、蜗杆、涡轮、顶推杆以及摇柄;蜗杆的第一端置于传动箱内、第二端向外穿出传动箱,摇柄安装在蜗杆的第二端,蜗杆与传动箱通过圆锥滚子轴承可转动设置;涡轮通过螺纹连接结构套装在顶推杆上,涡轮置于传动箱内且位于蜗杆上方与蜗杆传动连接;顶推杆与蜗杆相垂直设置,顶推杆两端穿出传动箱,顶推杆侧壁上开设有滑动卡槽;传动箱上设置有与滑动卡槽滑动配合的卡台。本发明实施例提供的方案,利用侧推装置将跳板门推开一定角度,开启方式安全便捷,能有效提高开启效率,节约成本,减少人力投入。


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    Title :

    Power assisting device


    Additional title:

    助力装置


    Contributors:
    ZHAO CHUNXIANG (author) / LI HAITAO (author) / CHEN CHANGBAI (author) / LIANG XIAOCHAO (author) / REN HAO (author) / LIANG CHENG (author) / ZHANG ZHE (author) / ZHANG WENBIN (author) / YU LUNING (author) / BAI DUHUI (author)

    Publication date :

    2021-12-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung



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