Reinforcing structure of natural gas pipeline three-way joint

The utility model discloses a reinforcing structure of a natural gas pipeline three-way joint. The device comprises a fixing device, an annular clamping sleeve, a three-way joint and a natural gas pipe, the natural gas pipe is welded to the three-way connector in an inserted mode. The fixing device is T-shaped; cross section is arc-shaped, the fixing device comprises a hard rubber layer, a lininglayer, a horizontal arc-shaped fixing steel plate and a vertical arc-shaped fixing steel plate, the two fixing devices can wrap and fix the welded three-way connector and natural gas pipe, the nine annular clamping sleeves are evenly clamped on the fixing devices, and the three-way connector and the natural gas pipe can be tightly fixed between the two fixing devices through the fixing devices. The three-way pipe joint has the advantages of being simple in structure, convenient to manufacture and install, capable of being connected with a pipeline more effectively, high in anti-pressure capacity and anti-leakage capac