Power terminal warning device for maintenance

• Main Authors: REN TIANLEI, GAO WEI, JIA GUANGDA, LIAN YONGKANG, DONG XUEBIN, DONG YONGYONG, PANG YUNGANG, ZHANG JUNXIA, LI CHAO, YAN XUFENG, LI XIANMEI, HUANG YUZHU, LYU HAILING, HAN YUNPENG
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS

The utility model discloses a power terminal warning device for maintenance, which is characterized in that fixing devices are arranged at the left end and the right end of an upper column body, the upper column body is divided into an upper box body and a lower box body which can be opened, the upper box body and the lower box body are hinged through a hinge and locked through a hasp, a groove is arranged between the upper box body and the lower box body, an upward fixing column is arranged at the bottom of the lower box body, and the upper box body and the lower box body are fixed through the fixing column. Hasp devices are mounted at the left and right ends of the lower box body; the lower column body has the same structure as the upper column body; the upper end and the lower end of the warning board are respectively provided with through holes and are respectively arranged on the fixing columns of the upper box body and the lower box body; locking devices are fixed at the left and right ends of the lower