Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Unlocking method of door lock
The invention relates to the technical field of an electronic lock, in particular to an unlocking method of a door lock. Unlocking is performed through a control panel, and then, a handle is positively rotated; if the handle can normally rotate, the handle drives an external threaded rod of a safety protection mechanism to rotate, a lock bolt of a mechanical lock mechanism is driven to unlock, anda door body is opened; if the handle cannot rotate, the handle is reversely rotated, and if a movable cover is not ejected out for air exhausting, the air pressure inside a cold storage warehouse isnormal, but the control panel or the mechanical lock mechanism has a fault; if the movable cover is ejected out for air exhausting, the result shows that the air pressure inside the cold storage warehouse is too high, and a person needs to leave far away from the door body in time to ensure personnel safety; and after the movable cover does not exhaust the air, the handle is positively rotated toopen the door body. The unlocking method of the door lock provided by the invention has the advantages that unlocking is realized through being controlled by the safety protection mechanism influencedby the air pressure inside the cold storage warehouse; the safety of an operator is guaranteed; and whether the control panel or the mechanical lock mechanism has a fault or not and whether the air pressure inside the cold storage warehouse is too great or not are inspected through positive and reverse rotation operations of the handle.
本发明涉及电子锁的技术领域，具体为一种门锁的解锁方法，通过控制面板进行解锁，然后正转把手；如果把手能正常转动，则把手带动安全防护机构的外螺纹杆转动，带动机械锁机构的锁舌解锁，打开门体；如果把手不能转动，之后反转把手，如果活动盖未被弹出排气，则冷藏库内部气压正常，控制面板或机械锁机构出现故障；如果活动盖被弹出排气，说明冷藏库内部气压过高，及时远离门体保证人身安全；等待活动盖不再排气，之后正转把手打开门体；本发明通过受冷藏库内部气压影响的安全防护机构控制解锁，保障操作者的安全，通过把手的正反转操作检验控制面板或机械锁机构是否出现故障以及冷藏库内部气压是否过大。
Unlocking method of door lock
The invention relates to the technical field of an electronic lock, in particular to an unlocking method of a door lock. Unlocking is performed through a control panel, and then, a handle is positively rotated; if the handle can normally rotate, the handle drives an external threaded rod of a safety protection mechanism to rotate, a lock bolt of a mechanical lock mechanism is driven to unlock, anda door body is opened; if the handle cannot rotate, the handle is reversely rotated, and if a movable cover is not ejected out for air exhausting, the air pressure inside a cold storage warehouse isnormal, but the control panel or the mechanical lock mechanism has a fault; if the movable cover is ejected out for air exhausting, the result shows that the air pressure inside the cold storage warehouse is too high, and a person needs to leave far away from the door body in time to ensure personnel safety; and after the movable cover does not exhaust the air, the handle is positively rotated toopen the door body. The unlocking method of the door lock provided by the invention has the advantages that unlocking is realized through being controlled by the safety protection mechanism influencedby the air pressure inside the cold storage warehouse; the safety of an operator is guaranteed; and whether the control panel or the mechanical lock mechanism has a fault or not and whether the air pressure inside the cold storage warehouse is too great or not are inspected through positive and reverse rotation operations of the handle.
本发明涉及电子锁的技术领域，具体为一种门锁的解锁方法，通过控制面板进行解锁，然后正转把手；如果把手能正常转动，则把手带动安全防护机构的外螺纹杆转动，带动机械锁机构的锁舌解锁，打开门体；如果把手不能转动，之后反转把手，如果活动盖未被弹出排气，则冷藏库内部气压正常，控制面板或机械锁机构出现故障；如果活动盖被弹出排气，说明冷藏库内部气压过高，及时远离门体保证人身安全；等待活动盖不再排气，之后正转把手打开门体；本发明通过受冷藏库内部气压影响的安全防护机构控制解锁，保障操作者的安全，通过把手的正反转操作检验控制面板或机械锁机构是否出现故障以及冷藏库内部气压是否过大。
Unlocking method of door lock
一种门锁的解锁方法
CAO JIE (Autor:in) / CHEN NING (Autor:in) / DING SAISAI (Autor:in)
10.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E05B
LOCKS
,
Schlösser
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