Emergency opening and closing device of switch cabinet

• Main Authors: LAI BAOPENG, HONG SHAOCONG, ZHANG TAO, LI YIQIANG, HUANG WENDONG, ZENG YUTIAN, WU QIUTING, CHENG YUKAI, ZHENG HUANGHUA, HUANG QIANG, ZOU WEIHUI
• Format: Patent
• Language: Chinese; English
• Published: 18.07.2023
• Subjects: BASIC ELECTRIC ELEMENTS; BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; GENERATION; RELAYS; SELECTORS

The utility model relates to an emergency switch-on and switch-off device for a switch cabinet, which belongs to the field of switch cabinet transportation devices of power systems and comprises a magnetic suction cup, a pressing mechanism, a shell, a steering engine and a rotating column. A cavity is formed in the shell, and a through hole is formed in the center of the end face of one side of the shell. The plurality of magnetic suction cups are arranged around the through hole and are fixed on the end surface of the outer side of the shell; the steering engine is installed on the other side in the shell, and a motor gear is fixed to an output shaft of the steering engine. The rotating column is installed in the shell, a push rod motor is fixed in the rotating column, a connecting rod is coaxially fixed to the end face of one side of the rotating column, a rotating column gear is fixed to the tail end of the connecting rod, and the rotating column gear is meshed with the motor gear; the pressing mechanism i