Wireless smoke-sensing fire detection alarm convenient to install

The utility model provides a wireless smoke-sensing fire detection alarm convenient to install, which comprises an alarm body, a base is arranged at the lower part of the alarm body, a plurality of magnets are arranged in the base, the magnets are divided into middle magnets and side magnets, a hing...

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Bibliographische Detailangaben
Hauptverfasser:	DONG HONGZHAN, WEI HONGXIA, HU YONGQI, XIE YALI, LI KUN, WU XIANLI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS BLASTING ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a wireless smoke-sensing fire detection alarm convenient to install, which comprises an alarm body, a base is arranged at the lower part of the alarm body, a plurality of magnets are arranged in the base, the magnets are divided into middle magnets and side magnets, a hinged connecting plate is arranged on each of the two opposite sides of the base, and the middle magnets are connected with the side magnets. And an adsorption plate is arranged at the outer end of the connecting plate and is adsorbed on a smooth steel structure. The beneficial effects are that the fire detection alarm is suitable for an alarm system of a steel structure factory building, the characteristics of the steel structure factory building are fully utilized, the alarm is small in size, so that the alarm can be firmly fixed by adopting a magnetic attraction mode, the installation mode is relatively simple, and the alarm can be fixed only according to the actual installation position. The unfolding angle of the