Urban rail transit monitoring device

• Main Authors: ZHU YEZHONG, LI MIN, GE JIRONG, ZENG XIAOYANG, YAN RUJUE, GAO SHENGXIANG, XU JIANXIONG
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2021
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses an urban rail transit monitoring device which comprises a lifting box, a strip-shaped sliding hole is formed in the middle of one end of the lifting box, the inner wall of the strip-shaped sliding hole is in sliding connection with the outer wall of an I-shaped sliding block, a guide wheel is fixedly arranged at one end of the I-shaped sliding block, and the bottom end of the I-shaped sliding block is fixedly connected with the top end of a rack. The bottom of the outer wall of the rack is in penetrating connection with an opening formed in the bottom end of the lifting box, and rotating bearings are embedded in the bottoms of the two sides of the inner wall of the lifting box. According to the urban rail transit monitoring device, the I-shaped sliding block connected with the lifting box is connected with the guide wheel and the rack, the driving gear connected with the rotating shaft is meshed with the rack, the rotating shaft is connected with the handle, and the I-shaped slidin