252kV combined electric appliance common box type main bus rapid butt joint device

• Main Authors: CHAI XINJUN, ZHENG LIANHAI, WANG JIANCHAO, ZHAO XIAOSHU, GAO ZHENNAN, LI TAO
• Format: Patent
• Language: Chinese; English
• Published: 07.03.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

The invention belongs to the technical field of power switch equipment, and particularly relates to a 252kV combined electric appliance common box type main bus rapid butt joint device which comprises a main bus shell, a middle-phase conductor and two side-phase conductors are installed in the main bus shell, a middle-phase contact seat is installed at the bottom of the middle-phase conductor, and side-phase contact seats are installed at the bottoms of the side-phase conductors. Axial positioning tools are installed on the two sides of the main bus shell respectively, each axial positioning tool comprises a baffle, a middle-phase guide rod matched with the middle-phase contact seat and a side-phase guide rod matched with the side-phase contact seat are arranged on the baffles in a penetrating mode respectively, and the top of the middle-phase conductor and the top of the side-phase conductor are fixed to positioning shaft pins respectively. The positioning shaft pin is inserted into the center of a normal fl