Hand-held precast slab grouting pressure rapid detection device and detection method

The invention discloses a handheld prefabricated slab grouting pressure rapid detection device and method, and belongs to the technical field of building quality detection. The detection device comprises a composite rubber plug and a handheld measurement host; the composite rubber plug is a disposable article, the composite rubber plug comprises a rubber plug body installed in the slurry overflowing opening of the sleeve, a measuring rod is coaxially arranged in the rubber plug body, and the measuring rod can move in the axial direction; the handheld measuring host is located outside the sleeve slurry overflowing opening and arranged in the axial direction, the handheld measuring host comprises a machine box, a pressure sensor, a single chip microcomputer, a display screen and a rechargeable battery which are electrically connected are arranged in the machine box, and the left end of the machine box is provided with a limiting end which is in contact with the sleeve slurry overflowing opening for limiting; an