Compatible electric energy meter tray device and placement method

The invention discloses a compatible electric energy meter tray device and a placement method. The compatible electric energy meter tray device comprises a tray base body and a floating limiting assembly. The floating limiting assembly is arranged on the tray base body; the floating limiting assembly comprises a plurality of groups of single-phase limiting assemblies, a plurality of groups of three-phase limiting assemblies and a plurality of groups of terminal limiting assemblies; the multiple sets of single-phase limiting assemblies are arranged on the tray base body in a vertically adjustable mode and used for limiting and fixing the single-phase electric energy meters. The plurality of groups of three-phase limiting assemblies are arranged on the tray base body in a vertically adjustable manner and are used for limiting and fixing a three-phase electric energy meter; the terminal limiting assemblies are arranged on the tray base body in a vertically adjustable mode and used for limiting and fixing a termi