Fixing device is used in cutting of building steel pipe

The utility model discloses a fixing device is used in cutting of building steel pipe relates to building technical field. This fixing device is used in cutting of building steel pipe, including the backup pad, the both sides at backup pad top are all through fixed block fixedly connected with stop device, fixed block fixedly connected with deflector is passed through at stop device's top, seted up on the deflector and cut cut groove, the surface of deflector and be located the both sides of cutting cut groove and all overlap and be equipped with displacement plate, displacement plate's bottomfixedly connected with holding ring, the both sides of holding ring bottom all are provided with the pointer. This fixing device is used in cutting of building steel pipe is through stop device's improvement to and the cooperation of deflector, displacement plate, pointer and scale uses, makes the notched position of definite steel pipe that fixing device can be fine, has avoided that steel pipelength that result in does