Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Demagnetizing type pure magnetic door lock
The invention discloses a demagnetizing type pure magnetic door lock, and belongs to the technical field of fire-fighting equipment. The demagnetizing type pure magnetic door lock comprises a lock body, and the lock body is fixed on a door frame. Adsorption mechanism mounting grooves are formed in the side towards the door body of the lock body, an adsorption device fixing screw hole is formed inthe center of the bottom of each adsorption mechanism mounting groove, and an adsorption device fixing screw rod is in threaded connection in the adsorption device fixing screw hole. The electricity consumption of an electromagnetic lock in the daily use can be effectively reduced. When a door is locked, a permanent magnet in the lock body is used to adsorb a suction plate without electricity consumption. The door lock uses electricity only when the door is opened, so that the electricity consumption is greatly reduced. Moreover, the door cannot be opened automatically due to power failure when the power is cut off, so the potential safety hazard that the electromagnetic lock can lose power supply to be automatically unlocked during non-fire power outage is reduced. In addition, the phenomenon that the suction plate is affected by the magnetic fore of an electromagnet for a long time so as to be magnetized can be prevented, so the reliability of the electromagnetic lock is improved.
本发明公开了一种消磁式纯磁力门锁，属于消防设施技术领域，一种消磁式纯磁力门锁，包括锁体，锁体固定在门框上，锁体朝向门体的一侧开设有吸附机构安装槽，吸附机构安装槽的槽底中心开设有吸附装置固定螺孔，吸附装置固定螺孔中螺纹连接有吸附装置固定螺杆，它可以实现有效减少电磁锁日常使用时消耗的电能，在门锁闭状态下，利用锁体内的永磁吸附吸板，不用耗电，只在开门瞬间用电，大大减少的电能的消耗，并且当市电停电时门不会因为断电而自动打开，减少了非火灾市电事故停电时电磁锁失去电源会自动打开的安全隐患，并且能够防止吸板由于长时间受电磁体的磁力影响发生磁化现象，提高了电磁锁的可靠性。
Demagnetizing type pure magnetic door lock
The invention discloses a demagnetizing type pure magnetic door lock, and belongs to the technical field of fire-fighting equipment. The demagnetizing type pure magnetic door lock comprises a lock body, and the lock body is fixed on a door frame. Adsorption mechanism mounting grooves are formed in the side towards the door body of the lock body, an adsorption device fixing screw hole is formed inthe center of the bottom of each adsorption mechanism mounting groove, and an adsorption device fixing screw rod is in threaded connection in the adsorption device fixing screw hole. The electricity consumption of an electromagnetic lock in the daily use can be effectively reduced. When a door is locked, a permanent magnet in the lock body is used to adsorb a suction plate without electricity consumption. The door lock uses electricity only when the door is opened, so that the electricity consumption is greatly reduced. Moreover, the door cannot be opened automatically due to power failure when the power is cut off, so the potential safety hazard that the electromagnetic lock can lose power supply to be automatically unlocked during non-fire power outage is reduced. In addition, the phenomenon that the suction plate is affected by the magnetic fore of an electromagnet for a long time so as to be magnetized can be prevented, so the reliability of the electromagnetic lock is improved.
本发明公开了一种消磁式纯磁力门锁，属于消防设施技术领域，一种消磁式纯磁力门锁，包括锁体，锁体固定在门框上，锁体朝向门体的一侧开设有吸附机构安装槽，吸附机构安装槽的槽底中心开设有吸附装置固定螺孔，吸附装置固定螺孔中螺纹连接有吸附装置固定螺杆，它可以实现有效减少电磁锁日常使用时消耗的电能，在门锁闭状态下，利用锁体内的永磁吸附吸板，不用耗电，只在开门瞬间用电，大大减少的电能的消耗，并且当市电停电时门不会因为断电而自动打开，减少了非火灾市电事故停电时电磁锁失去电源会自动打开的安全隐患，并且能够防止吸板由于长时间受电磁体的磁力影响发生磁化现象，提高了电磁锁的可靠性。
Demagnetizing type pure magnetic door lock
一种消磁式纯磁力门锁
GAO LICAI (Autor:in) / LIU WENBIN (Autor:in)
28.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS