Fire alarm for municipal engineering construction

A technology for fire alarms and buildings, applied to fire alarms with electric action, fire alarms with smoke/gas action, fire rescue, etc. It can solve problems such as unfavorable fire conditions, increased electric shocks, and time required

Inactive Publication Date: 2021-02-26
邹永洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A general smoke alarm is used to prevent the fire from expanding. When the alarm detects smoke, it will control the water pipe to spray water at the same time as the alarm to extinguish the flame. However, the occurrence of the fire is unpredictable, and it may be the circuit A short circuit causes a fire. In this case, if water is sprayed, the power may leak out, increasing the risk of electric shock and increasing the difficulty of rescu

Method used

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  • Fire alarm for municipal engineering construction
  • Fire alarm for municipal engineering construction
  • Fire alarm for municipal engineering construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see Figure 1-4 , a fire alarm for municipal engineering buildings, including a central processing unit and an external box 1, the inside of the external box 1 is provided with a water spray mechanism, a smoke alarm 15, a camera 17 and a dry powder fire extinguisher 19, the smoke The alarm 15 is fixedly connected to the external box body 1 and the smoke alarm 15 is electrically connected to the central processing unit, the central processing unit is movably connected to the water spray mechanism through a driving mechanism, and the camera 17 is movably connected to the driving mechanism through a control mechanism And the central processing unit is electrically connected with the control mechanism, the dry powder fire extinguisher 19 is connected to the inner wall of the external box 1 through the fixed card seat 20 and the fire extinguisher nozzle 18 provided on the dry powder fire extinguisher 19 is connected to the camera 17 through a buckle. A pressing mechanism is ...

Embodiment 2

[0029] On the basis of Embodiment 1, in order to facilitate replacement of the dry powder fire extinguisher 19 , in this embodiment, a door is provided on the side of the outer box 1 close to the dry powder fire extinguisher 19 .

[0030] The working principle of the present invention is: when in use, when the smoke alarm 15 detects that there is smoke, it will send a signal to the central processing unit, so that the security personnel in the duty room can see the signal, and then observe whether it is a circuit fire through the camera 17, if If it is a circuit fire, the driving mechanism will be controlled to open the control mechanism. With the cooperation of the control mechanism and the pressing mechanism, the security personnel will use the dry powder fire extinguisher 19 to control the fire.

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PUM

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Abstract

The invention discloses a fire alarm for municipal engineering construction. The fire alarm comprises a central processing unit and an external box body, a water spraying mechanism, a smoke alarm, a camera and a dry powder extinguisher are arranged in the external box body, the smoke alarm is fixedly connected with the external box body, and the smoke alarm is electrically connected with the central processing unit. According to the fire alarm for municipal engineering construction, through cooperation of the central processing unit, the water spraying mechanism, the smoke alarm, the camera, arotating piece, a control mechanism, the dry powder extinguisher and other mechanisms, when a fire occurs, whether a circuit catches fire or not can be judged firstly, then water spraying or dry powder spraying is decided, and the possibility of electric shock is reduced; and moreover, professionals can remotely control the fire extinguisher to spray dry powder, so that the time is saved, the fire can be accurately controlled, and the problems that electric power is possibly leaked when water is directly sprayed in case of a fire, the danger of electric shock of people is increased and the rescue difficulty is increased are solved.

Description

technical field [0001] The invention relates to an alarm device, in particular to a fire alarm for municipal engineering buildings. Background technique [0002] A general smoke alarm is used to prevent the fire from expanding. When the alarm detects smoke, it will control the water pipe to spray water at the same time as the alarm to extinguish the flame. However, the occurrence of the fire is unpredictable, and it may be the circuit A short circuit causes a fire. In this case, if water is sprayed, the power may leak out, increasing the risk of electric shock and increasing the difficulty of rescue. It is possible to reduce the occurrence of this situation. [0003] Moreover, when a fire breaks out, ordinary people may panic. Some people do not know how to use fire extinguishers accurately. Not only can they not control the fire, but they may also run out of dry powder fire extinguishers, delaying the time for fire fighting, and waiting for trained professional security pe...

Claims

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Application Information

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IPC IPC(8): G08B17/06G08B17/10A62C37/36
CPCA62C37/04G08B17/06G08B17/10
Inventor 邹永洋
Owner 邹永洋
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