Drainage ditch cover plate and drainage ditch cover plate assembly

• Main Authors: DONG YANDONG, LI LE, MA RUIJIE, ZHANG YULONG, LIU WEN, WANG KUN, MA HONGCHAO, CAO GANG, YAN XIAOKUN, WANG YEKUN, SHI JIANG, YU LILI, ZHANG ZHE, XIE JIE, HE YUQIANG, XIAO ZHIMING, LI QIANG, XUE ZHENHUA, YAN SHENGCHUN
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2023
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; SEWERAGE; SEWERS; WATER SUPPLY

The utility model relates to a drainage ditch cover plate and a drainage ditch cover plate assembly, relates to the technical field of railway cover plates, and is used for solving the problem of low field installation efficiency of the drainage ditch cover plate. The drainage ditch cover plate comprises a cover plate body and a cover plate cover plate, wherein drainage holes and handle grooves are formed in the cover plate body, and the drainage holes and the handle grooves are arranged at intervals; the handle is slidably arranged in the handle groove in a penetrating mode in the first direction; the limiting piece is arranged at the end, penetrating out of the cover plate body, of the handle and used for preventing the handle from being disengaged from the handle groove; when the lifting handle slides to the groove bottom of the lifting handle groove under the action of the gravity of the lifting handle, the top end of the lifting handle is contained in the lifting handle groove. According to the technical