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A platform for research: civil engineering, architecture and urbanism
Rail type movable mechanical air door lock
The rail type movable mechanical air door lock comprises a first guide rod (2-1), a second guide rod (2-2), a first interlocking frame (3-1), a second interlocking frame (3-2), a first return spring (4-1), a second return spring (4-2), a first lock hook (5-1), a second lock hook (5-2), a guide rail groove (6), a first stroke spring (7-1), a second stroke spring (7-2), a fixing frame (8) and a cover plate. According to the rail type movable mechanical air door locking device, locking of the air doors does not need external force, mutual locking of the air doors is achieved only through mutual restraining pulling force between the air doors and elastic potential energy of the stroke spring, and the rail type movable mechanical air door locking device is safer and more reliable compared with traditional locking.
本发明公开轨道式移动式机械风门闭锁，包括第一导向杆(2‑1)、第二导向杆(2‑2)、第一连锁架(3‑1)、第二连锁架(3‑2)、第一回位弹簧(4‑1)、第二回位弹簧(4‑2)、第一锁钩(5‑1)、第二锁钩(5‑2)、导轨槽(6)、第一行程弹簧(7‑1)、第二行程弹簧(7‑2)、固定架(8)、盖板；本发明提供的“轨道式移动式”机械风门闭锁不需要外接力量，只靠风门之间的互相牵制拉力和行程弹簧的弹性势能来实现了风门的互相闭锁，比传统闭锁更加安全可靠。
Rail type movable mechanical air door lock
The rail type movable mechanical air door lock comprises a first guide rod (2-1), a second guide rod (2-2), a first interlocking frame (3-1), a second interlocking frame (3-2), a first return spring (4-1), a second return spring (4-2), a first lock hook (5-1), a second lock hook (5-2), a guide rail groove (6), a first stroke spring (7-1), a second stroke spring (7-2), a fixing frame (8) and a cover plate. According to the rail type movable mechanical air door locking device, locking of the air doors does not need external force, mutual locking of the air doors is achieved only through mutual restraining pulling force between the air doors and elastic potential energy of the stroke spring, and the rail type movable mechanical air door locking device is safer and more reliable compared with traditional locking.
本发明公开轨道式移动式机械风门闭锁，包括第一导向杆(2‑1)、第二导向杆(2‑2)、第一连锁架(3‑1)、第二连锁架(3‑2)、第一回位弹簧(4‑1)、第二回位弹簧(4‑2)、第一锁钩(5‑1)、第二锁钩(5‑2)、导轨槽(6)、第一行程弹簧(7‑1)、第二行程弹簧(7‑2)、固定架(8)、盖板；本发明提供的“轨道式移动式”机械风门闭锁不需要外接力量，只靠风门之间的互相牵制拉力和行程弹簧的弹性势能来实现了风门的互相闭锁，比传统闭锁更加安全可靠。
Rail type movable mechanical air door lock
轨道式移动式机械风门闭锁
ZHOU XUEJIANG (author) / MA JINLONG (author)
2024-05-24
Patent
Electronic Resource
Chinese
IPC:
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS