CN113611073A - Quick detection device of fire alarm system - Google Patents
Quick detection device of fire alarm system Download PDFInfo
- Publication number
- CN113611073A CN113611073A CN202110848454.4A CN202110848454A CN113611073A CN 113611073 A CN113611073 A CN 113611073A CN 202110848454 A CN202110848454 A CN 202110848454A CN 113611073 A CN113611073 A CN 113611073A
- Authority
- CN
- China
- Prior art keywords
- top plate
- detection device
- protective cover
- arranged below
- alarm system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000000779 smoke Substances 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000000284 extract Substances 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electromagnetism (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a quick detection device of a fire alarm system, which comprises a top plate, a protective cover, an exhaust fan, a gas collecting hood, a smoke sensor and a dismounting component, wherein the protective cover is arranged below the top plate, the exhaust fan is arranged below the top plate, the gas collecting hood is arranged below the exhaust fan, the gas collecting hood is arranged in an arc-shaped structure, the smoke sensor is arranged below the top plate, and the dismounting component is arranged at the joint of the top plate and the protective cover. The invention belongs to the technical field of fire fighting, and particularly relates to a rapid detection device of a fire fighting alarm system, which can rapidly enter diffused smoke into the device, detect the smoke through a smoke sensor, give an alarm, and is convenient to disassemble, assemble and maintain and high in safety.
Description
Technical Field
The invention belongs to the technical field of fire fighting, and particularly relates to a quick detection device of a fire fighting alarm system.
Background
The fire-fighting alarm system, also called fire automatic alarm system, is composed of trigger device, fire alarm device and other auxiliary functional devices, it can change the physical quantities of smoke, heat quantity and flame produced by combustion into electric signal by fire detector at the initial stage of fire, and transmit it to fire alarm controller, and at the same time display the position and time of fire, so that people can find fire in time, and can take effective measures in time to extinguish the initial fire, and reduce the loss of life and property caused by fire to the maximum extent. The smoke alarm is usually installed on the ceiling of a house, when a fire breaks out, smoke diffuses into the smoke alarm on the ceiling and sends out a signal after detecting the smoke, but because the air circulation of the house is poor, when the fire breaks out in the house, the smoke can diffuse to the position of the smoke alarm after a long time, and the smoke alarm is very inconvenient to disassemble and assemble when the smoke alarm is periodically overhauled. Therefore, the rapid detection device of the fire alarm system can quickly enter diffused smoke into the device, detect the smoke through the smoke sensor, give an alarm, facilitate disassembly and assembly and maintenance and achieve higher safety.
Disclosure of Invention
In order to solve the problems, the invention provides the rapid detection device of the fire alarm system, which can rapidly enter diffused smoke into the device, detect the smoke through the smoke sensor, give an alarm, is convenient to disassemble, assemble and maintain and has higher safety.
In order to realize the functions, the technical scheme adopted by the invention is as follows: a quick detection device of a fire alarm system comprises a top plate, a protective cover, an exhaust fan, a gas collecting hood, a smoke sensor and a dismounting component, wherein the protective cover is arranged below the top plate and plays a role of isolation protection; the dismounting component comprises a clamping groove, a jack, a slot, an inserting rod, an inserting block, a compression spring and a control handle, the clamping groove is embedded in the bottom wall of the top plate, the jack is embedded in the side wall of the top end of the protective cover, the slot is arranged on the side wall of the clamping groove, the end part of the insertion rod moves to penetrate through the insertion slot, the insertion block is arranged at the end part of the insertion rod and is inserted in the insertion hole, the inserting blocks and the inserting holes are arranged in a one-to-one correspondence manner, one end of the compression spring is arranged on the inner side wall of the slot, the compression spring other end is located on the inserted block lateral wall, compression spring cup joints in the inserted bar, the control is locating the one end that the inserted block was kept away from to the inserted bar, drags the control handle, and the control is moving the inserted bar in the slot, and the inserted bar drives the inserted block and extracts from the jack, and the inserted block extrudees compression to compression spring, takes out the protection casing from the draw-in groove to dismantle the protection casing, overhaul the inside.
Furthermore, the mounting plates are arranged on the two outer side walls of the top plate, so that the device can be conveniently and fixedly mounted on a roof.
Furthermore, an alarm buzzer is arranged below the top plate, and when the smoke sensor detects fire smoke, the alarm buzzer sends out an alarm signal.
Furthermore, the protective cover is uniformly provided with air inlets in a penetrating mode, so that air can enter conveniently and air can flow conveniently.
The invention adopts the structure to obtain the following beneficial effects: according to the rapid detection device of the fire alarm system, the exhaust fan and the air collecting cover are arranged, the exhaust fan can accelerate air around the protective shell to flow into the smoke sensor, the air collecting cover enables the range of air exhaust and smoking to be wider, the control handle is dragged when the device needs to be overhauled through the arrangement of the dismounting and mounting assembly, the control handle drives the insert rod to move in the slot, the insert rod drives the insert block to be pulled out of the jack, the insert block extrudes and compresses the compression spring, the protective cover is taken out of the slot, the protective cover is accordingly dismounted and internally overhauled, through the arrangement of the alarm buzzer, when the smoke sensor detects fire smoke, the alarm buzzer sends out an alarm signal, through the arrangement of the air inlet hole, the air can conveniently enter, and the air can flow.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a rapid detection device of a fire alarm system according to the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
The device comprises a base, a top plate, a protective cover, a suction fan, a gas collecting hood, a smoke sensor, a disassembly assembly, a clamping groove, 8, a jack, 9, a slot, 10, an insertion rod, 11, an insertion block, 12, a compression spring, 13, a control handle, 14, a mounting plate, 15, an alarm buzzer, 16 and an air inlet hole.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the rapid detection device for a fire alarm system of the present invention comprises a top plate 1, a protective cover 2, an exhaust fan 3, a gas collecting channel 4, a smoke sensor 5 and a dismounting assembly 6, wherein the protective cover 2 is arranged under the top plate 1, the exhaust fan 3 is arranged under the top plate 1, the gas collecting channel 4 is arranged under the exhaust fan 3, the gas collecting channel 4 is arranged in an arc structure, the smoke sensor 5 is arranged under the top plate 1, and the dismounting assembly 6 is arranged at the connection position of the top plate 1 and the protective cover 2; dismouting subassembly 6 includes draw-in groove 7, jack 8, slot 9, inserted bar 10, inserted block 11, compression spring 12 and control 13, draw-in groove 7 inlays and locates 1 diapire of roof, jack 8 inlays and locates on the lateral wall of 2 tops of protection casing, slot 7 lateral walls are located to slot 9, inserted bar 10 tip removes and runs through in the slot 9, inserted block 11 is located inserted bar 10 tip, inserted block 11 inserts and locates in the jack 8, inserted block 11 sets up with 8 one-to-ones of jack, compression spring 12 one end is located on the slot 9 inside wall, compression spring 12 other end is located on 11 lateral walls of inserted block, compression spring 12 cup joints in inserted bar 10, the control locates 13 one end that inserted bar 10 keeps away from inserted block 11.
And mounting plates 14 are arranged on two outer side walls of the top plate 1.
And an alarm buzzer 15 is arranged below the top plate 1.
During the specific use, through mounting panel 14 with device integral erection on the house roof, in the smoke transducer 5 of air exhauster 3 flow direction protection casing 2 inside through inlet port 16 with higher speed of protection casing 2 surrounding air, the gas collecting channel 4 makes the scope of convulsions smoking wider, when smoke transducer 5 detected fire smog, warning buzzer 15 sends alarm signal, when needs were overhauld the device, drag control handle 13, control handle 13 drives inserted bar 10 and removes in slot 9, inserted bar 10 drives inserted block 11 and extracts from jack 8, inserted block 11 extrudes the compression to compression spring 12, take out protection casing 2 from draw-in groove 7, thereby dismantle protection casing 2, overhaul the inside.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a fire alarm system's quick detection device which characterized in that: the smoke exhaust device comprises a top plate, a protective cover, an exhaust fan, a gas collecting hood, a smoke sensor and a dismounting assembly, wherein the protective cover is arranged below the top plate, the exhaust fan is arranged below the top plate, the gas collecting hood is arranged below the exhaust fan, the gas collecting hood is arranged in an arc-shaped structure, the smoke sensor is arranged below the top plate, and the dismounting assembly is arranged at the joint of the top plate and the protective cover; the dismouting subassembly includes draw-in groove, jack, slot, inserted bar, inserted block, compression spring and control handle, the draw-in groove inlays and locates the roof diapire, the jack inlays and locates on the lateral wall of protection casing top, the slot is located the draw-in groove lateral wall, the inserted bar tip removes in running through the slot, the inserted bar tip is located to the inserted block, the inserted block is inserted and is located in the jack, the inserted block sets up with the jack one-to-one, compression spring one end is located on the slot inside wall, the compression spring other end is located on the inserted block lateral wall, compression spring cup joints in the inserted bar, the control handle is located the one end that the inserted block was kept away from to the inserted bar.
2. A rapid detection device of a fire alarm system according to claim 1, characterized in that: and mounting plates are arranged on the two outer side walls of the top plate.
3. A rapid detection device of a fire alarm system according to claim 2, characterized in that: and an alarm buzzer is arranged below the top plate.
4. A rapid detection device of a fire alarm system according to claim 3, characterized in that: and air inlets are uniformly arranged on the protective cover in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110848454.4A CN113611073A (en) | 2021-07-27 | 2021-07-27 | Quick detection device of fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110848454.4A CN113611073A (en) | 2021-07-27 | 2021-07-27 | Quick detection device of fire alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113611073A true CN113611073A (en) | 2021-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110848454.4A Pending CN113611073A (en) | 2021-07-27 | 2021-07-27 | Quick detection device of fire alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113611073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114387756A (en) * | 2021-12-31 | 2022-04-22 | 新驱动(福建)信息科技有限公司 | Convenient-to-assemble combined fire detector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016116024A1 (en) * | 2015-01-20 | 2016-07-28 | 西安博康电子有限公司 | Point-type active smoke detector with or without gas sampling tube and air sampling system |
| CN207074495U (en) * | 2017-06-21 | 2018-03-06 | 东莞市竣安消防工程有限公司 | A kind of device for fast detecting of fire protection alarm system |
| CN207216825U (en) * | 2017-09-20 | 2018-04-10 | 深圳市正方检测有限公司 | From collection type smoke detector |
| CN209993073U (en) * | 2019-07-10 | 2020-01-24 | 广东大华建设工程有限公司 | Indoor fire alarm device |
| CN211403562U (en) * | 2020-03-31 | 2020-09-01 | 辽宁安业科技有限公司 | Wisdom fire control is with smog gas sensor that can remote alarm |
| CN211628362U (en) * | 2019-12-31 | 2020-10-02 | 安徽新盾消防设备有限公司 | Smoke alarm with improved sensitivity |
-
2021
- 2021-07-27 CN CN202110848454.4A patent/CN113611073A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016116024A1 (en) * | 2015-01-20 | 2016-07-28 | 西安博康电子有限公司 | Point-type active smoke detector with or without gas sampling tube and air sampling system |
| CN207074495U (en) * | 2017-06-21 | 2018-03-06 | 东莞市竣安消防工程有限公司 | A kind of device for fast detecting of fire protection alarm system |
| CN207216825U (en) * | 2017-09-20 | 2018-04-10 | 深圳市正方检测有限公司 | From collection type smoke detector |
| CN209993073U (en) * | 2019-07-10 | 2020-01-24 | 广东大华建设工程有限公司 | Indoor fire alarm device |
| CN211628362U (en) * | 2019-12-31 | 2020-10-02 | 安徽新盾消防设备有限公司 | Smoke alarm with improved sensitivity |
| CN211403562U (en) * | 2020-03-31 | 2020-09-01 | 辽宁安业科技有限公司 | Wisdom fire control is with smog gas sensor that can remote alarm |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114387756A (en) * | 2021-12-31 | 2022-04-22 | 新驱动(福建)信息科技有限公司 | Convenient-to-assemble combined fire detector |
| CN114387756B (en) * | 2021-12-31 | 2023-12-26 | 新驱动(福建)信息科技有限公司 | Combined fire detector convenient to assemble |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211105 |