Fire alarm system

A fire alarm system and component technology, applied in fire alarms, alarms, closed-circuit television systems, etc., can solve the problem that rescuers and disaster victims cannot identify the rescue route and escape route, and affect the action space and life safety of rescuers and disaster victims. damage, etc.

Active Publication Date: 2021-03-26
北京星度科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing fire alarm systems can only provide alarms to rescuers and disaster victims when a fire breaks out indoors, but when a fire breaks out, a large amount of smoke and dust will be generated, and a large amount of smoke and dust will gather on the top of the ceiling. It affects the action space of rescuers and victims. If the smoke and dust cannot be discharged outside in time, it will cause rescuers and victims to be unable to identify rescue routes and escape routes, and may be inhaled by rescuers or victims, resulting in damage to life safety.

Method used

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specific Embodiment approach 1

[0029] The present embodiment will be described below in conjunction with the drawings. The present invention relates to the field of fire alarm technology, more specifically a fire alarm system, including a ceiling connection seat assembly 1, a smoke exhaust assembly 2, a roof installation assembly 3, a vertical drive assembly 4, The vertical column assembly 5, the horizontal monitoring assembly 6, the swing cover assembly 7 and the smoke gathering assembly 8, the two smoke gathering assemblies 8 are connected to the vertical column assembly 5, and the vertical column assembly 5 is connected to On the ceiling connection seat assembly 1 and the vertical drive assembly 4, the vertical drive assembly 4 is connected to the ceiling connection seat assembly 1, the horizontal monitoring assembly 6 is connected to the vertical column assembly 5, and the two smoke extraction assemblies 2 are connected to On the ceiling connection seat assembly 1 , two smoke extraction assemblies 2 are ...

specific Embodiment approach 2

[0032] This embodiment will be described below in conjunction with the drawings. This embodiment will further describe Embodiment 1. The ceiling connection seat assembly 1 includes a ceiling connection plate 1-1, a side beam 1-2, a limit shaft 1-3, and a suspension beam 1. -4 and the rotating shaft 1-5, the two rotating shafts 1-5 are all fixedly connected to the bottom end of the suspension beam 1-4, the suspension beam 1-4 is fixedly connected to the ceiling connecting plate 1-1, and the limit shaft 1-3 It is fixedly connected to the bottom end of the ceiling connecting plate 1-1, and the side beam 1-2 is fixedly connected to the ceiling connecting plate 1-1.

[0033] Fix the ceiling connecting plate 1-1 on the ceiling with expansion bolts and other connecting pieces, and make the direction of the limit shaft 1-3, the suspension beam 1-4 and the rotation shaft 1-5 downward to fix the fire alarm system on the ceiling on, easy to install and disassemble.

specific Embodiment approach 3

[0035]This embodiment will be described below in conjunction with the drawings. This embodiment will further illustrate Embodiment 2. The smoke exhaust assembly 2 includes a smoke exhaust pipe 2-1, an exhaust fan 2-2 and a protective net cover 2-3. The net cover 2-3 is fixedly connected to the bottom end of the smoke exhaust pipe 2-1, the bottom end of the smoke exhaust pipe 2-1 is fixedly connected to the exhaust fan 2-2, and the two smoke exhaust pipes 2-1 are respectively fixedly connected to the side beam 1- 2 front and rear ends.

[0036] The two exhaust fans 2-2 will draw in the dust accumulated on the ceiling, and discharge it to the outside through the two smoke exhaust pipes 2-1, so as to prevent the smoke and dust from accumulating in a large amount indoors and causing the victims to lose their direction and find no way to escape. Passage, and two protective mesh covers 2-3 protect two smoke exhaust pipes 2-1 at the opening of the outside by small birds nesting or fl...

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Abstract

The invention relates to the technical field of fire alarm, in particular to a fire alarm system. The situation that people suffering from disasters cannot see an escape route clearly due to excessiveindoor smoke dust accumulation when a fire occurs can be avoided; the fire alarm system comprises a wall body connecting assembly, a moving platform assembly, a position moving assembly, a moving base assembly, a telescopic locking assembly and a telescopic sliding assembly, smoke dust can be sucked in through two air draft fans, the smoke dust gathered on a ceiling can be sucked in through the two air draft fans, the smoke dust is exhausted outdoors through two smoke exhaust pipelines, and the problems that disaster victims lose directions and cannot find escape channels due to the fact thata large amount of smoke is accumulated indoors and cannot be discharged are avoided; a lifting sliding block can drive a lifting arm to move up and down to drive a monitoring camera to move up and down, it is ensured that the monitoring camera can come out of smoke dust, the monitoring camera can shoot the sliding descending height of the lifting sliding block on a vertical plate, and rescue personnel and monitoring personnel can conveniently observe the smoke dust gathering situation and know indoor internal conditions.

Description

technical field [0001] The invention relates to the field of fire alarm technology, more specifically to a fire alarm system. Background technique [0002] Existing fire alarm systems can only provide alarms to rescuers and disaster victims when a fire breaks out indoors, but when a fire breaks out, a large amount of smoke and dust will be generated, and a large amount of smoke and dust will gather on the top of the ceiling. It affects the action space of rescuers and victims. If the smoke and dust cannot be discharged outside in time, it will cause rescuers and victims to be unable to identify rescue routes and escape routes, and may be inhaled by rescuers or victims, resulting in damage to life safety. Contents of the invention [0003] The invention provides a fire alarm system, and its beneficial effect is that the invention can prevent people suffering from the disaster from being unable to see the escaping route due to too much smoke and dust accumulation in the room...

Claims

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Application Information

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IPC IPC(8): G08B17/00H04N7/18H04N5/232F04D25/12F04D25/16F16M11/04F16M11/10F16M11/18F16M13/02F24F11/33
CPCG08B17/00H04N7/18F04D25/166F04D25/12F16M11/04F16M11/046F16M11/10F16M11/18F16M13/027F24F11/33H04N23/695
Inventor 魏永涛
Owner 北京星度科技有限公司
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