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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Embodiment 1
[0080] A building fire alarm device based on the Internet of Things, such as Figure 1-Figure 7 As shown, it includes a mounting frame 1, a casing 2, a first bracket 3, a water pipe 4, a smoke sensor 5, an alarm bell 6, an installation mechanism 7 and an alarm mechanism 8, and the inside of the mounting frame 1 is provided with a first bracket 3, and the mounting frame The left and right sides of 1 have slotted holes symmetrically front and back, the middle part of the first bracket 3 is provided with a water receiving pipe 4, the mounting frame 1 is provided with a mounting mechanism 7, and the mounting mechanism 7 is equipped with a shell 2, and the inner right middle part of the shell 2 is provided with For the smoke sensor 5, two alarm bells 6 are arranged at the inner left middle part of the housing 2, and an alarm mechanism 8 is arranged at the left rear inside the housing 2, and the alarm mechanism 8 cooperates with the alarm bell 6.
[0081] The mounting mechanism 7 in...
Embodiment 2
[0085] On the basis of Example 1, such as figure 2 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 14 and Figure 15 As shown, a sprinkler assembly 9 is also included. The sprinkler assembly 9 includes a cylinder 90, a first guide rod 91, a second bracket 92, a second spring 93, a sprinkler 94 and a second limit block 95. Side and right rear side are all provided with cylinder 90, and the left rear side and the right front side of shell 2 inside are all rotatably provided with first guide rod 91, and the sliding type between the first guide rod 91 top is provided with second bracket 92, and cylinder The top of the telescopic rod of 90 is connected with the second support 92, the first guide rod 91 is wound with the second spring 93, the lower end of the second spring 93 is connected with the shell 2, the upper end of the second spring 93 on the right front side is connected with the second support 92 is connected, and the middle p...
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