Novel structure for rapidly mounting and dismounting nail pipe

The utility model discloses a novel structure for rapidly mounting and dismounting a nail pipe. The novel structure is characterized in that a mounting section of a thermal-insulation buckle nail pipe is inserted into a mounting hole of a nail pipe mounting seat; a switch cylinder is in threaded connection to external threads of the nail pipe mounting seat, and a clamping spring is arranged in an annular groove I in the right end of the switch cylinder to block a boss of the nail pipe mounting seat so as to prevent the switch cylinder from sliding leftwards; 6mm steel balls are partially clamped into a mounting groove of the thermal-insulation buckle nail pipe, a 5mm steel ball compression spring is completely arranged in a 5mm steel ball pit; a right section of the nail pipe mounting seat is rightwards inserted into a flange hole of a flange and is fixed by screwing screws into a screw hole II and a pit groove IV; a detaching device threaded section of a detaching device is connected to an internal threaded hole in the right section of the nail pipe mounting seat through threads and is fixed by screwing jackscrews into a threaded hole I and a pit groove V. The novel structure has the beneficial effects that the nail pipe can be rapidly mounted and dismounted, and the novel structure can rapidly return to a working state when no component needs to be dismounted.