Portable relay protection mobile operation trolley

• Main Authors: HAO CHUNXIAO, HAN BIN, ZHANG JUN, ZHANG LICAI, LIU YING, WANG XINYI, MENG QINGGUANG, LI JIKUN, CAO HAOWEI, LIU XINYE, WU DI, ZHANG YAN, LIU JIE
• Format: Patent
• Language: Chinese; English
• Published: 28.04.2023
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; SLEDGES; TRANSPORTING

The utility model relates to a portable relay protection moving trolley which comprises a left vertical supporting frame, a right vertical supporting frame, an upper transverse supporting table, a power line support and a test line support. Vertical insertion holes in the four corners of the upper transverse supporting table are matched with the upper ends of the four vertical pipes of the two vertical supporting frames in an inserted mode. The lower ends of the power line bracket and the test line bracket are respectively inserted and matched with the upper end of a front vertical pipe of the left vertical support frame and the upper end of a front vertical pipe of the right vertical support frame; in the first working mode, an upper supporting table plate of the upper transverse supporting table is turned inwards to be supported on a front frame of the rectangular frame, and the upper end of the upper supporting table plate forms an instrument placing platform; and in the second working mode, the upper supp