Building fire alarm device based on Internet of Things
A technology of fire alarm and Internet of Things, which is applied in the direction of fire alarms, electromechanical devices, fire rescue, etc. that rely on smoke/gas effects, and can solve the problems of inconvenient installation and disassembly, so as to improve sensitivity, strengthen fire extinguishing effect, and operate simple effect
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[0079] Example 1
[0080] An Internet of Things-based building fire alarm device, such as Figure 1- Figure 7 Shown, including a mounting bracket 1, housing 2, the first bracket 3, water pipe 4, smoke sensor 5, alarm bell 6, installation mechanism 7 and alarm mechanism 8, mounting rack 1 inner side with a first bracket 3, mounting frame 1 on both sides are symmetrically opened front and rear slot holes, the first bracket 3 in the middle of the water pipe 4, mounting frame 1 with mounting mechanism 7, mounting mechanism 7 installed on the housing 2, housing 2 in the inner right middle of the middle with smoke sensor 5, housing 2 inside the left middle with two alarm bells 6, The inner left rear of the housing 2 is equipped with an alarm mechanism 8, and the alarm mechanism 8 is coordinated with the alarm bell 6.
[0081] Mounting mechanism 7 includes a first gear ring 70, the first gear 71, the first rotary rod 72, the first limit block 73 and the first spring 74, the mounting frame...
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[0084] Example 2
[0085] On the basis of Example 1, e.g., Figure 2 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 、 Figure 14 and Figure 15 Shown, further comprising a sprinkler assembly 9, sprinkler assembly 9 comprising a cylinder 90, a first guide rod 91, a second bracket 92, a second spring 93, sprinkler 94 and a second limit block 95, the inner left front side and right rear side of the housing 2 are equipped with a cylinder 90, the inner left rear side and right front side of the housing 2 are rotated with a first guide rod 91, the sliding type between the upper part of the first guide rod 91 is provided with a second bracket 92, the top of the telescopic rod of the cylinder 90 is connected to the second bracket 92, The first guide rod 91 is wound around the second spring 93, the second spring 93 is connected to the housing 2, the right front of the second spring 93 is connected to the second bracket 92, the second bracket 92 is provided with a secon...
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