Rapid fixing device of novel environment-friendly gas ring main unit gas tank

The utility model discloses a novel quick fixing device for an environment-friendly gas ring main unit gas tank in the field of ring main unit gas tank assembly, which comprises an upper clamping block and a lower clamping block, one end of the lower clamping block is hinged with one end of the upper clamping block, the other end of the lower clamping block is provided with a clamping mechanism matched with the other end of the upper clamping block, and the lower clamping block is also provided with a rotating shaft. After the rotating shaft and a bearing on rotating equipment are assembled, the clamp is integrally installed on the rotating equipment, the clamping mechanism is opened, the upper clamping block is lifted, after the air box is lifted through a lifting appliance, the two tool shafts on the air box are placed on the lower clamping block, the upper clamping block is closed and pressed on the tool shafts, and then the air box is placed on the lower clamping block. The upper clamping block and the lo