The invention designs a lightning arrester live-line test trolley which comprises a frame, three mechanical arms of the same structure are arranged on the frame, each mechanical arm comprises a base fixedly installed on the frame, the base is rotatably connected with one end of a first supporting rod, and the other end of the first supporting rod is hinged to one end of a second supporting rod. Anair cylinder is installed at the other end of the second supporting rod, a piston of the air cylinder is connected with the first connecting rod, the first connecting rod is hinged to second connecting rods on the two sides, the second connecting rods on the two sides are hinged to the middles of clamp arms on the two sides respectively, the clamp arms are hinged to a supporting frame, and the supporting frame is fixed to the second supporting rod. The three-phase wiring clamp of the lightning arrester tester is respectively clamped on the three clamp arms on the frame, the trolley drives theclamp arms to be close to the lightning arrester, and controls the clamp arms to stably clamp the lightning arrester counter, thereby ensuring that no contact point disconnection occurs in the measurement process, and improving the stability and safety of operation.

    本发明设计了一种避雷器带电测试小车,包括车架,所述车架上设置有三个相同结构的机械臂,所述机械臂均包括固定安装在车架上的底座,所述底座与支撑杆一的一端可旋转连接,所述支撑杆一的另一端与支撑杆二的一端铰接,所述支撑杆二的另一端安装气缸,所述气缸的活塞与连接杆一连接,所述连接杆一与两侧的连接杆二铰接,两侧的连接杆二分别与两侧的夹钳臂中部铰接,所述夹钳臂与支撑架铰接,所述支撑架固定在支撑杆二上。将避雷器测试仪三相的接线线夹分别夹在车架上的三个夹钳臂上,小车带动夹钳臂靠近避雷器,并控制夹钳臂对避雷器计数器进行稳定地夹持,保证在测量过程中不会发生接触点断开,提高操作的稳定性和安全性。


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    Titel :

    Lightning arrester live-line test dolly


    Weitere Titelangaben:

    一种避雷器带电测试小车


    Beteiligte:
    ZHANG JIAN (Autor:in) / LIU YONG (Autor:in) / ZHANG YU (Autor:in) / LU WEIMIN (Autor:in) / CHEN YI (Autor:in) / BIAN FAGANG (Autor:in) / LI ZUNHUA (Autor:in)

    Erscheinungsdatum :

    2021-03-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B08B Reinigen allgemein , CLEANING IN GENERAL / B62D MOTOR VEHICLES , Motorfahrzeuge



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