Laboratory ventilation pipeline location structure

• Main Authors: ZHOU SUPING, DONG XIAOXIAO, LIU YUMEI, WU XIAOFANG
• Format: Patent
• Language: Chinese; English
• Published: 10.07.2018
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to a pipeline positioning technical field discloses a laboratory ventilation pipeline location structure, including be used for with wall connection's connecting seat, the both ends of connecting seat are equipped with the connecting hole, the center of connecting seat is equipped with the connecting block, is equipped with the left side hoop body, the right side hoop body on the connecting block, inner all the rotation with the connecting block of the left side hoop body, the right side hoop body is connected, the outer end of the left side hoop body, the right sidehoop body all is equipped with the engaging lug, is equipped with the through -hole on the engaging lug, the outer end of the left side hoop body, the right side hoop body forms the ring after lian jieing, being equipped with the arc wall in the interior cambered surface of the left side hoop body, the right side hoop body, being equipped with arc air bag in the arc wall, connect through flexonicsportion between the inner