Special vehicle for locking static contact curtain of centrally installed switchgear

• Main Authors: ZHENG JUNWEN, CAO SHUANGPENG, LI WENSHU, SONG HANBIAO, WANG GUANFU, ZHANG SHIYU, FENG ZHONGNAN, YANG BO, LIU CHUN, LI XIAO, LI RONGGUANG, YUAN YUE
• Format: Patent
• Language: Chinese; English
• Published: 31.03.2023
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The utility model discloses a centrally installed switchgear static contact curtain locking special vehicle which is mainly composed of a limiting base frame, two plug pins, a vehicle body, a lead screw and two locking mechanisms, the limiting base frame is fixed by locking the two plug pins in positioning holes in the two sides of a centrally installed switchgear body, the vehicle body is connected with the limiting base frame through the lead screw, and the locking mechanisms are connected with the vehicle body through the lead screw. The vehicle body can be driven to move towards the interior of the centrally installed switchgear body by rotating the lead screw, the two locking mechanisms are arranged on the two sides of the vehicle body respectively and opposite to the two ends of a middle roller shaft of a static contact curtain of the centrally installed switchgear in position, and when the vehicle body is driven by the lead screw to reach the interior of the centrally installed switchgear body, the two