Pipeline clamping device

The utility model relates to a pipeline clamping device, including the mounting disc, the upper surface of mounting disc is equipped with the knob, mounting disc edge is equipped with the fixation clamp to reach the anbulatory splint that cooperatees and use with the fixation clamp, the end parts of the fixed clamps are provided with clamping grooves, the end parts of the movable clamps are provided with clamping locks matching the clamping grooves, it has a protective layer all to bond on the inner wall of said fixation clamp and anbulatory splint, and the device is also including setting up in the inside connecting rod transmission of mounting disc, the movable clamps are connected with the turn button through the link transmission device. The utility model discloses simple structure, convenient to use, rotate clockwise knob show to open the anbulatory splint, and closed anbulatory splint, consequently very conveniently ligature and dismantlement pipeline are showed to the anticlockwise rotation knob, simultaneously can many root canals of centre gripping way.