The invention relates to a battery replacing travelling crane for a heavy truck battery replacing station, the battery replacing travelling crane (3) comprises a main trolley (31) and a sub trolley (32), the main trolley (31) can move along the extending direction of a travelling crane rail (25), the sub trolley (32) can move in the direction perpendicular to the travelling crane rail (25), and a winch (321) on the sub trolley (32) can lift or put down a lifting appliance (326) below the winch (321). The lifting appliance (326) can grab or put down a battery pack (21) on the battery supporting platform (22), gears (41) are arranged on the two sides of the main vehicle (31) respectively, racks (251) are arranged in the extending direction of the traveling track (25), and the main vehicle (31) drives the gears (41) to move on the racks (251) in an engaged mode so that the main vehicle (31) can travel on the traveling track (25). According to the heavy truck battery replacing crane, the structural design of the servo motor, the gear and the rack is adopted, servo control and gear meshing are adopted for the walking position of the battery replacing crane, and accurate position control is achieved.

    本发明涉及一种重卡换电站使用的换电行车,换电行车(3)包括主车(31)和子车(32),主车(31)能够沿着行车轨道(25)延伸方向移动,子车(32)能够垂直于行车轨道(25)方向移动,子车(32)上的卷扬机(321)能够将下方的吊具(326)抬升或放下,吊具(326)能够抓取或放下电池支撑平台(22)上的电池包(21),主车(31)两侧分别设有齿轮(41),行车轨道(25)延伸方向设有齿条(251),主车(31)通过驱使齿轮(41)在齿条(251)上啮合移动从而实现主车(31)在行车轨道(25)上的行走。本发明重卡换电行车采用伺服电机加齿轮齿条的结构设计,换电行车行走位置采用伺服控制及齿轮咬合走位,实现较精准的位置控制。


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    Title :

    Battery replacing travelling crane used for heavy truck battery replacing station


    Additional title:

    一种重卡换电站使用的换电行车


    Contributors:
    ZHANG WENBO (author) / ZHU JINJIN (author) / LI CAIJUN (author) / LIU ZHIMIN (author) / KOU ZHENWEI (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B66C Krane , CRANES



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