The invention provides a switch cabinet circuit breaker transfer handcart which comprises a frame and a contact cover curtain door opening and closing device, the contact cover curtain door opening and closing device comprises a push rod and transmission mechanisms installed on the left side and the right side of the frame, and a sleeve for driving a contact cover curtain door through eccentric hinging of connecting rods of the transmission mechanisms. And meanwhile, the lifting plate, the lifting mechanism, the corresponding buffer device and the corresponding self-locking device are arranged on the frame, so that the stability of the circuit breaker placement platform on the lifting plate and the accurate adjustment and self-locking functions of the handcart are realized.

    本发明提供了一种开关柜断路器转运手车,包括车架和触头罩帘门开合装置,触头罩帘门开合装置包括推杆和安装在车架左右两侧的传动机构,通过传动机构的连杆的偏心铰接,带动触头罩帘门的套筒,实现上下两个帘门分别向上下两个方向移动,同时在车架上设置了升降板和升降机构及相应的缓冲装置和自锁装置,实现了升降板上断路器放置平台的稳定性和手车的精确调节和自锁功能。


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    Title :

    Switch cabinet circuit breaker transfer handcart and application


    Additional title:

    一种开关柜断路器转运手车及应用


    Contributors:
    CHEN XIAOJUN (author) / SHEN BINGQUAN (author) / LI WENHUA (author) / GAO SHANG (author) / WU CONGLIN (author)

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER , Schalttafeln, Unterstationen oder Schaltanordnungen für die Abgabe oder Verteilung elektrischer Energie / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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