Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rolling door electric opening device
The invention discloses a rolling door electric opening device which comprises a rolling door, a motor switch and a motor. A rotating shaft is covered with the upper end of the rolling door, the motoris fixed to the left end of the rotating shaft and fixed in a motor bin, inserting grooves are formed in the rear portion of the rotating shaft in a bilateral symmetry manner, telescopic rods are clamped in the inserting grooves, fixed rings are fixed to the surfaces of the two sides of the telescopic rods, the fixed rings are fixed with iron blocks through springs, the bottom ends of the telescopic rods are fixed in fixed rods through another springs, and the fixed rods are fixed to fixed plates. According to the rolling door electric opening device, the motor switch is powered on, magnets adsorb the iron blocks and pull the telescopic rods, if power is off, the magnets lose adsorbability, the telescopic rods have no pulling force so as to be clamped into clamping grooves, and the problems that after an existing rolling door electric opening device is powered off, the rolling door electric opening device will fail, consequently, a rolling door suddenly slides down, and the danger ofinjuring people is caused are avoided.
本发明公开了一种卷门电动开门装置，包括卷门、电机开关和电机，所述卷门的上端覆盖在转轴上，所述转轴的左端固定有电机，且电机固定在电机仓内，所述转轴的后方左右对称开设有插槽，所述插槽内卡合有伸缩杆,所述伸缩杆的两侧表面皆固定有固定环，所述固定环皆通过弹簧与铁块固定，所述伸缩杆的底端通过另一弹簧固定在固定杆内，所述固定杆固定在固定板上。该卷门电动开门装置通过电机开关通电，磁铁对铁块进行吸附，拉扯住伸缩杆，若是断电，磁铁失去吸附性，伸缩杆没有拉扯力从而卡进卡槽内，避免了现有的卷门电动开门装置存在着断电后，卷门的电动开门装置就会失灵，导致卷门突然下滑，具有对人造成损害的危险。
Rolling door electric opening device
The invention discloses a rolling door electric opening device which comprises a rolling door, a motor switch and a motor. A rotating shaft is covered with the upper end of the rolling door, the motoris fixed to the left end of the rotating shaft and fixed in a motor bin, inserting grooves are formed in the rear portion of the rotating shaft in a bilateral symmetry manner, telescopic rods are clamped in the inserting grooves, fixed rings are fixed to the surfaces of the two sides of the telescopic rods, the fixed rings are fixed with iron blocks through springs, the bottom ends of the telescopic rods are fixed in fixed rods through another springs, and the fixed rods are fixed to fixed plates. According to the rolling door electric opening device, the motor switch is powered on, magnets adsorb the iron blocks and pull the telescopic rods, if power is off, the magnets lose adsorbability, the telescopic rods have no pulling force so as to be clamped into clamping grooves, and the problems that after an existing rolling door electric opening device is powered off, the rolling door electric opening device will fail, consequently, a rolling door suddenly slides down, and the danger ofinjuring people is caused are avoided.
本发明公开了一种卷门电动开门装置，包括卷门、电机开关和电机，所述卷门的上端覆盖在转轴上，所述转轴的左端固定有电机，且电机固定在电机仓内，所述转轴的后方左右对称开设有插槽，所述插槽内卡合有伸缩杆,所述伸缩杆的两侧表面皆固定有固定环，所述固定环皆通过弹簧与铁块固定，所述伸缩杆的底端通过另一弹簧固定在固定杆内，所述固定杆固定在固定板上。该卷门电动开门装置通过电机开关通电，磁铁对铁块进行吸附，拉扯住伸缩杆，若是断电，磁铁失去吸附性，伸缩杆没有拉扯力从而卡进卡槽内，避免了现有的卷门电动开门装置存在着断电后，卷门的电动开门装置就会失灵，导致卷门突然下滑，具有对人造成损害的危险。
Rolling door electric opening device
一种卷门电动开门装置
YANG XIANGYONG (Autor:in)
12.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
A47L
DOMESTIC WASHING OR CLEANING
,
Waschen oder Reinigen im Haushalt