A fire safety automatic alarm device
A technology of safe automatic and alarm device, which is applied in the direction of fire alarms that act by electricity, fire alarms that rely on the effect of smoke/gas, fire rescue, etc. High-level problems, to achieve the effect of increasing the frequency of movement, increasing the monitoring range, and improving monitoring
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[0022] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0023] Such as Figure 1 to Figure 4 As shown, a kind of fire safety automatic alarm device of the present invention comprises work box 1, motor 2 and controller; Described controller is used for controlling the work of fire safety automatic alarm device; Described motor 2 is affixed to work box 1 On the side wall of the working box, its output end passes through the side wall of the working box and is connected with a No. 1 gear 3. The No. 1 gear 3 is located inside the working box 1; 41 and No. 2 spring 42, one end of No. 1 spring 41 is affixed to the inner wall of the working box 1; a slider 5 is provided at the interface of No. 1 spring 41 and No. 2 spring 42, and a passage is provided in the slider 5. hole, the end of No. 2 spring 42 that is...
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