Gas turbine burner inner liner gas membrane ring welding jig

The utility model relates to the field of machine manufacturing, a gas turbine burner inner liner gas membrane ring welding jig is disclosed, including bottom disc, nut stationary mast is passed through to bottom disc's centre of a circle position, the top of stand is rotated with the eccentric wheel through the axle and is connected, eccentric wheel and fixing of handles, eccentric wheel lower part and slider butt, the slider cup joints on the stand, the one end coupling of slider and pressure arm, the other one end and the supporting shoe coupling of pressure arm, the supporting shoe removes in bottom disc's radial slide, the solid fixed electrode in the outside of supporting shoe. The utility model has the advantages that: 1, can firmly fix gas membrane ring accuracy before gas membrane ring welding on needs welded position, accurate location compresses tightly firmly, and difficult the production is become flexible. 2, the staff does not reach, does not hold up not positive difficult problem when solving