Mining life -saving equipment explosion vent structure

• Main Authors: GAO SHUJUN, LI ZHONG, WANG WEI, WANG JINBO, ZONG GUOQING, WU RUI, WU CHAO, GUAN TIEHAN, FAN TIANSHENG, JIA ZHIHUI, LUO HONGYU, LIU ZHIYU, ZONG WEI
• Format: Patent
• Language: Chinese; English
• Published: 16.03.2016
• Subjects: BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; EARTH DRILLING; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; KEYS; LADDERS; LOCKS; MINING; SAFES; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; WINDOW OR DOOR FITTINGS

The utility model relates to a mining life -saving equipment explosion vent structure for mining survival capsule in the pit belongs to colliery, non - colliery life -saving equipment field. Include: train, perpendicular locking mechanism, horizontal locking mechanism, horizontal locking mechanism is horizontal T word locking mechanism, and horizontal T word locking mechanism is articulated with the train. The utility model discloses make horizontal four dot structures of T font in the both sides of mining life -saving equipment explosion vent into by two dot structures, horizontal T word locking mechanism is articulated with the train, and the locking point and the life -saving equipment explosion vent upper portion locking point distance on the flat push pole upper portion among the horizontal T word locking mechanism shorten, realize 6 locking designs, simple structure, 6 linkages, work efficiency height, atress rationally, can satisfy locking better, seal the requirement.