The invention relates to a large generator enclosed busbar current transformer auxiliary installation trolley which comprises a trolley body, the trolley body comprises two carrier plates arranged at intervals, each carrier plate is of an arc-shaped structure, and the arc-shaped concave surface of each carrier plate is used for loading a current transformer; the chassis is arranged on the arc-shaped convex surface of the carrier plate, and the chassis is provided with a roller group; the radian adjusting mechanism comprises an adjusting screw rod, an adjusting nut and a rotating joint, one end of the adjusting screw rod is fixed to the chassis, the other end of the adjusting screw rod is in threaded connection with the adjusting nut, and the outer wall of the adjusting nut is connected to the arc-shaped convex face of the carrier plate through the rotating joint. The adjusting nut is screwed, the adjusting nut moves in the direction close to the chassis or away from the chassis along the adjusting screw rod, then the adjusting nut can pull or push the end of the carrier plate through the rotating joint so as to force the carrier plate to be bent and deformed, and then the carrier plate can be adjusted to restore to the needed radian posture. The continuous normal use of the auxiliary mounting trolley is ensured.

    本申请涉及一种大型发电机封闭母线电流互感器辅助安装小车,包括车身,车身包括间隔布置的两块载板,载板为弧形结构,载板的弧形凹面用于装载电流互感器;车底盘,车底盘设置于载板的弧形凸面上,车底盘具有滚轮组;以及弧度调整机构,弧度调整机构包括调整螺杆、调整螺母和转动关节,调整螺杆的一端固定于车底盘,调整螺杆的另一端与调整螺母螺接,调整螺母的外壁通过转动关节连接至载板的弧形凸面上。拧动调整螺母,调整螺母沿着调整螺杆朝靠近车底盘的方向或朝远离车底盘的方向移动,调整螺母进而就可通过转动关节拉动或推动载板的端部,以迫使载板发生弯曲变形,进而就能使载板调整恢复至所需的弧度姿态,保证辅助安装小车持续正常使用。


    Access

    Download


    Export, share and cite



    Title :

    Auxiliary installation trolley for enclosed busbar current transformer of large generator


    Additional title:

    大型发电机封闭母线电流互感器辅助安装小车


    Contributors:
    ZHOU MINGLU (author) / JIANG LIGANG (author) / LI YONGQIANG (author) / LI XIANG (author) / PAN XIANMAO (author) / FANG YUBO (author) / KONG DEHU (author) / YAN JIN (author) / QIAO QINGQUAN (author) / HUANG SHANFENG (author)

    Publication date :

    2024-09-27


    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



    Auxiliary installation trolley for steel structure assembly type transformer substation

    JIN BOTAO / ZHOU YUNFEI / TONG HANXIN et al. | European Patent Office | 2023

    Free access

    Trolley special for auxiliary installation and transportation of large plates

    LIU SONGFENG / ZHENG DAOSHOU / LI LINGSEN et al. | European Patent Office | 2024

    Free access

    Auxiliary installation equipment for current transformer

    LUO HAIBO / XIAN YUN / LAI WEIGANG | European Patent Office | 2023

    Free access

    Totally-enclosed U-shaped trolley

    HUANG QIWEI | European Patent Office | 2020

    Free access

    Telescopic transformer substation protection verification auxiliary trolley

    JIANG HUA / BAI JINHUA / GUO YIN et al. | European Patent Office | 2020

    Free access