Armored deck convenient to disassemble and assemble

The armored deck comprises a vest body, a deck body and a quick-opening device, the quick-opening device is arranged on one side of the surface of the vest body and comprises a quick-opening bottom box, the quick-opening bottom box is fixedly installed on one side of the vest body, one side of the interior of the quick-opening bottom box is fixedly connected with a stand column, and the stand column is fixedly connected with the deck body. Short springs movably sleeve the top and the bottom of the stand column in the vertical direction, one end of each short spring is fixedly connected with the inner side of the quick-opening bottom box, a semi-ring telescopic block is fixedly arranged at the end, away from the quick-opening bottom box, of each short spring and movably sleeves the stand column, and an elastic device is fixedly mounted in the middle of the stand column in the vertical direction; the deck body and the vest body are movably connected through the quick-opening device, the deck body is clamped in