One-hole multi-hole manometer embedding device

A reusable one-hole multi-hole manometer embedding device and protection device comprises a tray, a plurality of notches are symmetrically formed in the edge of the tray, a plurality of wiring buckles are arranged at the bottom of the tray, lifting wires pass through one notch, penetrate through the wiring buckles and extend upwards from the other opposite notch, the tray is hung by the lifting wires, and the lifting wires are connected with the wiring buckles. The end part of the lifting wire is wound on a winding drum of the winch; the lower ends of the plurality of mounting rods are inserted into the limiting holes of the tray, and the upper ends of the plurality of mounting rods are respectively fixed with the corresponding lifting lines through buckles; the plurality of mounting rods are arranged around the tray, a mesh bag is arranged among the plurality of mounting rods, a pore pressure meter is placed in the mesh bag, and the mesh bag is filled with dry sand and bentonite balls. The embedding device a