The device of convenient trompil on the heat preservation of container

The utility model discloses a device of convenient trompil on the heat preservation of container, the solve is current, and the trompil does not have specialized tool's problem to the container heat preservation. It is concrete including punching mechanism and aircraft nose, the said mechanism of punching, including boring bar, rotation axis, bearing, cutter and the first motor, it is rotatory that the first motor drives the cutter, said aircraft nose, a section of thick bamboo is sat to the fixed boring bar in center, and the boring bar is inserted in a section of thick bamboo is sat to the boring bar, also provides second motor, gear reduction system, driving gear and driven gear in the aircraft nose inner chamber, and fixed driven gear on the lateral wall of a section of thick bamboo is sat to the boring bar, is equipped with the vertical tooth rack on the boring bar, and driven gear and vertical tooth rack constitute the rack and pinion vice gearings, and it is rotatory that the motor drives the driving gear by the gear reduction system, and the driving gear meshes with driven gear mutually. The reducible trompil time of this device, reduce manpower, material resources consumption, and the simple structure of device, design benefit has stronger practicality.