CN114677823B - Intelligent fire alarm device in building site - Google Patents
Intelligent fire alarm device in building site Download PDFInfo
- Publication number
- CN114677823B CN114677823B CN202210493500.8A CN202210493500A CN114677823B CN 114677823 B CN114677823 B CN 114677823B CN 202210493500 A CN202210493500 A CN 202210493500A CN 114677823 B CN114677823 B CN 114677823B
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- CN
- China
- Prior art keywords
- air inlet
- cross
- support arm
- shaped support
- controller
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- 238000001514 detection method Methods 0.000 claims abstract description 26
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention provides an intelligent fire alarm device for a building site, and mainly relates to the technical field of fire detection and early warning. The intelligent fire alarm device for the building site comprises a cross-shaped support, wherein a bolt sleeve is fixedly arranged at the outer end of the cross-shaped support, storage batteries are fixedly installed at the bottoms of the cross-shaped support respectively, a middle connecting piece is fixedly connected to the middle of the cross-shaped support, a connecting rod is arranged at the bottom of the middle connecting piece, the middle connecting piece is fixedly connected with a fixing ring through the connecting rod, the outside of the fixing ring is rotationally connected with a supporting arm, the outside of the supporting arm is rotationally connected with an air inlet device, air granularity detection equipment is fixedly installed outside the air inlet device, a controller is fixedly installed on the cross-shaped support, and smoke detection devices are fixedly installed at the bottoms of the fixing ring. The invention has the beneficial effects that: the invention can find fire more timely, effectively determine the general direction of the fire through the structures such as the plurality of supporting arms, the air inlet device and the like, and perform fire extinguishing operation more pertinently.
Description
Technical Field
The invention mainly relates to the technical field of fire detection and early warning, in particular to an intelligent fire alarm device for a building site.
Background
Fire is one of the disasters generally threatening human safety, and in order to prevent the occurrence of fire, more places, such as public meeting rooms, hotels and the like, fire alarm devices are installed at the beginning, indoor fire can be detected through the fire alarm devices, and then fire is extinguished through fire extinguishing spray heads, so that casualties of people are avoided, and property loss is reduced. However, the prior art has the following defects: at present, the fire alarm device can not judge the fire source, and watering is not pertinence, but once the alarm is triggered, the fire extinguishing nozzle can carry out precipitation fire extinguishing on the whole room, and is affected by small water pressure, and the fire extinguishing area of the fire extinguishing nozzle is small, so that the fire extinguishing efficiency is low, a plurality of fire extinguishing nozzles are required to be installed in one room for improving the fire extinguishing efficiency, the arrangement and construction difficulty of pipelines are very large, and the manufacturing cost is high.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides an intelligent fire alarm device for a building site, which can find fire more timely, effectively determine the general direction of the fire through a plurality of supporting arms, air inlet devices and other structures, and perform fire extinguishing operation more pertinently.
The invention aims to achieve the aim, and the aim is achieved by the following technical scheme:
the utility model provides an intelligent fire alarm device in building place, includes the cross support, the fixed bolt bush that sets up in cross support outer end, cross support bottom is fixed mounting battery respectively, cross support middle part fixed connection middle part connecting piece, middle part connecting piece bottom sets up the connecting rod, the middle part connecting piece passes through connecting rod fixed connection solid fixed ring, gu fixed ring outside rotates the connection support arm, the support arm outside rotates and connects air inlet unit, air inlet unit outside fixed mounting gas granularity check out test set, fixed mounting controller on the cross support, gu fixed ring bottom fixed mounting smog detection device.
The cross-shaped support comprises four support arms, two positioning blocks are arranged on each support arm, a first bolt hole is formed in the middle of each support arm, the outer end of each support arm is fixedly connected with a bolt sleeve, and a storage battery is fixedly installed below the middle of each support arm.
A plurality of locating holes are formed in one side of the controller, the position layout of the locating holes is matched with the locating blocks, four second bolt holes are formed in one side of the controller, and the position layout of the second bolt holes is matched with the first bolt holes.
The support arm rotates outside the solid fixed ring and is provided with four, the support arm rotates the junction with the solid fixed ring and has the damping, air inlet unit and support arm rotation junction have the damping, be convenient for manual adjustment air inlet unit and gas granularity check out test set's angle.
An air inlet fan is arranged in the air inlet device, an air duct is arranged in the supporting arm, and one end, far away from the air inlet device, of the air duct is connected into the smoke detection device.
The cross-shaped bracket is fixed on the wall of the monitored place through bolts and bolt sleeves.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, each component can be automatically controlled to work through the control device, when the gas granularity exceeds a certain value, the gas granularity detection equipment sends an electric signal to the controller, the controller controls the air inlet fan on the corresponding side to start working, nearby air is input into the smoke detection device through the air duct to be detected, and when the smoke concentration is found to be higher than a set standard, an alarm is sent out in time, so that the monitoring sensitivity and the alarm timeliness of the equipment are improved; after giving out an alarm, the controller can respectively control the air inlet devices positioned in four directions to sequentially start to work, detect gases in different directions, and can determine the general direction of the ignition point through the smoke concentration detection value, so that fire extinguishing equipment can be controlled to extinguish fire more pertinently, the fire extinguishing efficiency is improved, and unnecessary loss caused in the fire extinguishing process is reduced.
Drawings
FIG. 1 is a schematic view of the overall first view structure of the present invention;
FIG. 2 is a schematic view of a first view of the support arm of the present invention;
FIG. 3 is a schematic view of a second view of the support arm of the present invention;
FIG. 4 is a schematic diagram of the smoke detection apparatus of the present invention;
FIG. 5 is a schematic diagram of a side structure of the controller of the present invention;
FIG. 6 is a schematic view of the partial enlarged construction of the A part of the present invention;
fig. 7 is a partially enlarged schematic view of the structure of the present invention.
The reference numbers shown in the drawings: 1. a cross-shaped bracket; 2. a bolt sleeve; 3. a storage battery; 4. a middle connecting piece; 5. a connecting rod; 6. a fixing ring; 7. a support arm; 8. an air intake device; 9. a gas granularity detection device; 10. a controller; 11. a smoke detection device; 21. a support arm; 22. a positioning block; 23. a first bolt hole; 31. positioning holes; 32. a second bolt hole; 80. an air intake fan.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that these examples are illustrative of the present invention and are not intended to limit the scope of the present invention. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the invention, and such equivalents are intended to fall within the scope of the invention as defined herein.
Referring to fig. 1-7, an intelligent fire alarm device for a building site comprises a cross-shaped bracket 1, wherein a bolt sleeve 2 is fixedly arranged at the outer end of the cross-shaped bracket 1, a storage battery 3 is fixedly arranged at the bottom of the cross-shaped bracket 1 respectively, a middle connecting piece 4 is fixedly connected to the middle part of the cross-shaped bracket 1, a connecting rod 5 is arranged at the bottom of the middle connecting piece 4, the middle connecting piece 4 is fixedly connected with a fixed ring 6 through the connecting rod 5, the outside of the fixed ring 6 is rotationally connected with a supporting arm 7, the outside of the supporting arm 7 is rotationally connected with an air inlet device 8, a gas granularity detection device 9 is fixedly arranged outside the air inlet device 8, a controller 10 is fixedly arranged on the cross-shaped bracket 1, and a smoke detection device 11 is fixedly arranged at the bottom of the fixed ring 6; the direction can be adjusted in the rotation between support arm and the solid fixed ring, between air inlet unit and the support arm to the construction of different indoor shapes is handled better, improves the suitability of equipment.
The cross-shaped bracket 1 comprises four support arms 21, two positioning blocks 22 are arranged on each support arm 21, a first bolt hole 23 is formed in the middle of each support arm 21, the outer end of each support arm 21 is fixedly connected with a bolt sleeve 2, and a storage battery 3 is fixedly arranged below the middle of each support arm 21.
A plurality of positioning holes 31 are formed in one side of the controller 10, the position layout of the positioning holes 31 is matched with the positioning blocks 22, four second bolt holes 32 are formed in one side of the controller 10, and the position layout of the second bolt holes 32 is matched with the first bolt holes 23; the controller is automatic control equipment based on the singlechip technology, and can receive signals of the processing and detecting equipment and control corresponding parts to work.
The support arm 7 is provided with four in the outside rotation of solid fixed ring 6, support arm 7 and solid fixed ring 6 rotate the junction and have the damping, air inlet unit 8 and support arm 7 rotate the junction and have the damping, be convenient for manual adjustment air inlet unit 8 and the angle of gas granularity check out test set 9.
An air inlet fan 80 is installed in the air inlet device 8, and an air duct is arranged in the supporting arm 7, and one end of the air duct, which is far away from the air inlet device 8, is connected into the smoke detection device 11.
The cross-shaped bracket 1 is fixed on a wall at a monitoring position through a bolt and a bolt sleeve 2.
When the device is used, the gas granularity detection equipment can detect air in real time, when the granularity is detected to exceed a certain value, the gas granularity detection equipment can send an electric signal to the controller, the controller controls the air inlet fan at the corresponding side to start to work, nearby air is input into the smoke detection device through the air duct to be detected, and when the smoke concentration is found to be higher than a set standard, an alarm is timely sent out; after giving an alarm, the controller can respectively control the air inlet devices positioned in four directions to sequentially start to work, detect the gases in different directions, and determine the approximate direction of the ignition point through the smoke concentration detection value, so that fire extinguishing equipment can be controlled to perform fire extinguishing operation more specifically.
Claims (5)
1. The utility model provides an intelligent fire alarm device in building place, includes cross support (1), its characterized in that: the novel smoke detection device comprises a cross-shaped support (1), wherein a bolt sleeve (2) is fixedly arranged at the outer end of the cross-shaped support (1), a storage battery (3) is fixedly installed at the bottom of the cross-shaped support (1), a middle connecting piece (4) is fixedly connected to the middle of the cross-shaped support (1), a connecting rod (5) is arranged at the bottom of the middle connecting piece (4), a fixing ring (6) is fixedly connected to the middle connecting piece (4) through the connecting rod (5), a supporting arm (7) is connected to the outer portion of the fixing ring (6) in a rotating mode, an air inlet device (8) is connected to the outer portion of the supporting arm (7) in a rotating mode, a controller (10) is fixedly installed on the outer portion of the air inlet device (8), a smoke detection device (11) is fixedly installed at the bottom of the fixing ring (6), an air inlet fan (80) is installed in the air inlet device (8), and an air guide pipe is arranged in the supporting arm (7) and one end, far away from the air inlet device (8), is connected to the smoke detection device (11). When the device is used, the gas granularity detection equipment can detect air in real time, when the granularity is detected to exceed a certain value, the gas granularity detection equipment can send an electric signal to the controller, the controller controls the air inlet fan at the corresponding side to start to work, nearby air is input into the smoke detection device through the air duct to be detected, and when the smoke concentration is found to be higher than a set standard, an alarm is timely sent out; after giving an alarm, the controller can respectively control the air inlet devices positioned in four directions to sequentially start to work, detect the gases in different directions, and determine the approximate direction of the ignition point through the smoke concentration detection value, so that fire extinguishing equipment can be controlled to perform fire extinguishing operation more specifically.
2. The intelligent fire alarm device for a building site according to claim 1, wherein: the cross-shaped support (1) comprises four support arms (21), two positioning blocks (22) are arranged on each support arm (21), a first bolt hole (23) is formed in the middle of each support arm (21), the outer end of each support arm (21) is fixedly connected with a bolt sleeve (2), and a storage battery (3) is fixedly arranged below the middle of each support arm (21).
3. The intelligent fire alarm device for a building site according to claim 2, wherein: a plurality of locating holes (31) are formed in one side of the controller (10), the position layout of the locating holes (31) is matched with that of the locating blocks (22), four second bolt holes (32) are formed in one side of the controller (10), and the position layout of the second bolt holes (32) is matched with that of the first bolt holes (23).
4. The intelligent fire alarm device for a building site according to claim 1, wherein: the support arm (7) is provided with four in the outside rotation of solid fixed ring (6), support arm (7) and solid fixed ring (6) rotate the junction and have the damping, air inlet unit (8) and support arm (7) rotate the junction and have the damping, be convenient for manual adjustment air inlet unit (8) and the angle of gaseous granularity check out test set (9).
5. The intelligent fire alarm device for a building site according to claim 1, wherein: the cross-shaped bracket (1) is fixed on the wall of the monitored place through a bolt and a bolt sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210493500.8A CN114677823B (en) | 2022-05-07 | 2022-05-07 | Intelligent fire alarm device in building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210493500.8A CN114677823B (en) | 2022-05-07 | 2022-05-07 | Intelligent fire alarm device in building site |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114677823A CN114677823A (en) | 2022-06-28 |
| CN114677823B true CN114677823B (en) | 2023-12-19 |
Family
ID=82079256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210493500.8A Active CN114677823B (en) | 2022-05-07 | 2022-05-07 | Intelligent fire alarm device in building site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114677823B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200417541Y1 (en) * | 2006-03-21 | 2006-05-30 | 주식회사 거송시스템 | Air Intake Type Fire Alarms Having a Gas Sensor |
| CN206633026U (en) * | 2017-04-14 | 2017-11-14 | 新疆大学 | Plume composite information detects robot |
| CN209015360U (en) * | 2018-11-29 | 2019-06-21 | 李伟 | A kind of forestry fire monitoring equipment |
| WO2019129050A1 (en) * | 2017-12-26 | 2019-07-04 | 姜洪明 | Full-screen mobile phone, and face recognition authentication method for same |
| CN213339021U (en) * | 2020-11-02 | 2021-06-01 | 周旭昌 | Forestry fire prevention early warning device based on thing networking |
| CN215526868U (en) * | 2021-06-23 | 2022-01-14 | 深圳信息职业技术学院 | Triggering alarm device for mine |
| CN114155672A (en) * | 2021-11-26 | 2022-03-08 | 广州市国金软件科技有限公司 | Fire monitoring system with temperature measurement function |
-
2022
- 2022-05-07 CN CN202210493500.8A patent/CN114677823B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200417541Y1 (en) * | 2006-03-21 | 2006-05-30 | 주식회사 거송시스템 | Air Intake Type Fire Alarms Having a Gas Sensor |
| CN206633026U (en) * | 2017-04-14 | 2017-11-14 | 新疆大学 | Plume composite information detects robot |
| WO2019129050A1 (en) * | 2017-12-26 | 2019-07-04 | 姜洪明 | Full-screen mobile phone, and face recognition authentication method for same |
| CN209015360U (en) * | 2018-11-29 | 2019-06-21 | 李伟 | A kind of forestry fire monitoring equipment |
| CN213339021U (en) * | 2020-11-02 | 2021-06-01 | 周旭昌 | Forestry fire prevention early warning device based on thing networking |
| CN215526868U (en) * | 2021-06-23 | 2022-01-14 | 深圳信息职业技术学院 | Triggering alarm device for mine |
| CN114155672A (en) * | 2021-11-26 | 2022-03-08 | 广州市国金软件科技有限公司 | Fire monitoring system with temperature measurement function |
Non-Patent Citations (1)
| Title |
|---|
| 浅谈智能建筑的火灾自动报警系统;李亚威;;企业技术开发(18);87-88 * |
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| Publication number | Publication date |
|---|---|
| CN114677823A (en) | 2022-06-28 |
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