Rolling type civil defense door

• Main Authors: LIN FANGUO, LI KAISHENG, FANG XIAOBING, YANG HONGJIE, CHU MINGCHUAN, CHU CHENGGANG
• Format: Patent
• Language: Chinese; English
• Published: 15.10.2019
• Subjects: BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LADDERS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model relates to the technical field of civil air defense engineering. The utility model relates to a rolling type civil defense door. The door comprises a door plate, slideways, rails, lock catches, bolt assemblies, handles and rollers, sliding ways are arranged on the door plate, cushion pad is arranged on the slide way, cushion pad made of flexible material, prevention of slideway damage, rails are arranged on the wall surfaces corresponding to the slideways, rail pads are arranged at the ends of the rails to prevent the slideways from sliding out of the rails, the slideways areslidably connected with the rails, bolt assemblies are arranged on the door plates, lock catches matched with the bolt assemblies are arranged on the wall surfaces, bolts are inserted into the lock catches to fix the door plates, handles are arranged on the door plates, and rollers are arranged below the door plates. 本实用新型涉及人防工程技术领域，涉及一种滚动式人防门，包括门板、滑道、轨道、锁扣、插销组件、把手和滚轮，门板上设置有滑道，滑道上设有缓冲垫，缓冲垫为柔性材料，防止滑道损伤，滑道对应的墙面上设有轨道，轨道端部设有