Visual monitoring device and wind power plant real-time operation and maintenance system

The invention relates to the technical field of visual monitoring, in particular to a visual monitoring device and a wind power plant real-time operation, operation and maintenance system. The installation mechanism is arranged on the back face of the display unit and comprises a locking rod arranged on the back face of the display unit and an insertion frame arranged on the outer wall of the locking rod in a sliding mode, a shell is arranged on the surface of the insertion frame, a thrust assembly is arranged in the shell, and the thrust assembly provides thrust towards the display unit for the locking rod; the staggered clamping mechanism comprises a limiting assembly arranged in the shell and a fixing sleeve arranged on the limiting assembly, installation of the display unit can be completed by pressing the display unit, meanwhile, the locking rod can be locked through the blocking block after installation, the stability and strength during installation are guaranteed, and during disassembly, the display u