CN216352713U - Smoke fire detector of fire-fighting monitoring equipment - Google Patents
Smoke fire detector of fire-fighting monitoring equipment Download PDFInfo
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- CN216352713U CN216352713U CN202122910624.5U CN202122910624U CN216352713U CN 216352713 U CN216352713 U CN 216352713U CN 202122910624 U CN202122910624 U CN 202122910624U CN 216352713 U CN216352713 U CN 216352713U
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Abstract
The utility model discloses a smoke fire detector of fire-fighting monitoring equipment, which comprises an installation shell, wherein an exhaust fan and an exhaust fan are respectively installed on two sides of the top of an inner cavity of the installation shell, a smoke-sensing probe is arranged on one side of the exhaust fan, a detector main body is arranged on one side of the exhaust fan, a perforated plate is fixedly installed on the bottom surface of the installation shell, a plurality of smoke inlet holes are formed in the perforated plate, an installation through hole is formed in the center of the bottom surface of the installation shell, a sliding groove formed in the installation shell is formed in the edge of the installation through hole, a sliding block is embedded in the sliding groove in a clamping mode, the sliding block is fixedly installed on the side surface of a heat-dissipation installation substrate, a fire-fighting monitoring camera is installed on the bottom surface of the heat-dissipation installation substrate, and a plurality of heat-dissipation fins are installed on the top surface of the heat-dissipation installation substrate. Has the advantages that: the smoke-sensitive detector can automatically remove dust attached to the dust-proof mesh enclosure and can perform suction-type smoke-sensitive detection, thereby improving the sensitivity of smoke-sensitive detection and providing good heat dissipation for the fire-fighting monitoring camera and the detector main body.
Description
Technical Field
The utility model relates to the technical field of smoke fire detectors, in particular to a smoke fire detector of a fire monitoring device.
Background
The main work of fire control includes the personnel rescue at the scene of the fire, the rescue of important facility equipment, historical relic, the safety protection and the rescue of important property, puts out the conflagration etc. along with the continuous upgrading and upgrading of fire fighting equipment, in the middle of the fire control work is also used to more and more novel fire fighting equipment, can monitor the easy region of conflagration if the fire control supervisory equipment that has smoke detector of fire hazard to play early discovery, early processing and the effect of early putting out.
Most of the traditional smoke fire detectors of the fire monitoring equipment are simply installed beside the fire monitoring camera and exposed in the air for a long time, dust screens installed outside smoke inlet holes are easy to be blocked by dust, the sensitivity of the smoke fire detectors for detecting fire smoke is seriously influenced when a fire occurs, the smoke fire detectors of the fire monitoring equipment are higher in installation position and troublesome for manually cleaning the dust on the dust screens, in addition, the smoke fire detectors of the traditional fire monitoring equipment work passively, only when smoke floats to the vicinity of the smoke detectors, an alarm can be given out, the sensitivity is poorer, and when the smoke detectors work in a high-temperature environment, the heat dissipation effect of the fire monitoring camera and the detector main body is poorer, the heat dissipation is poorer, the monitoring and detecting signals are easily interrupted, and the normal work of the fire monitoring camera and the detector main body is influenced, causing serious consequences.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a smoke fire detector of a fire monitoring device, which has the advantages of automatically removing dust attached to a dustproof mesh cover, preventing the blockage of the dustproof mesh cover from influencing the detection sensitivity of the device, and actively sucking air in a detection area to the vicinity of a smoke sensing probe for detection, thereby improving the detection sensitivity of the device, providing good heat dissipation advantages for a fire monitoring camera and a detector main body, and further solving the problems in the background technology.
(II) technical scheme
In order to realize the automatic removal of dust attached to the dust screen, prevent the dust screen from being blocked to influence the detection sensitivity of equipment, and actively detect the air in a detection area by sucking the air to the vicinity of the smoke sensing probe, thereby improving the detection sensitivity of the equipment and providing good heat dissipation for the fire monitoring camera and the detector main body, the utility model adopts the following specific technical scheme: the utility model provides a fire control supervisory equipment's smoke fire detector, includes the installation shell, exhaust fan and air discharge fan are installed respectively to installation shell inner chamber top both sides, exhaust fan one side is provided with the smoke detector who installs at installation shell inner chamber top surface, air discharge fan one side is provided with the detector main part of installing at installation shell inner chamber top surface, installation shell bottom surface fixed mounting has the perforated plate, and has evenly seted up a plurality of on the perforated plate and advance the cigarette hole, installation shell bottom surface central authorities have seted up the installation through-hole, and the installation through-hole edge is equipped with the spout of seting up inside the installation shell to the card has the slider in the spout, slider fixed mounting is in heat dissipation mounting substrate side, and heat dissipation mounting substrate bottom surface installs the fire control monitoring camera to a plurality of radiating fin is installed to heat dissipation mounting substrate top surface.
Furthermore, a servo motor is fixedly mounted in the center of the top of the inner cavity of the mounting shell, the output end of the servo motor is connected with a rotating shaft, and the bottom end of the rotating shaft is fixedly connected with the center of the top surface of the heat dissipation mounting substrate.
Further, the perforated plate outside is provided with the dustproof screen panel of installing in the installation shell bottom surface, the connecting rod is installed to heat dissipation mounting substrate position outside side symmetry of installation shell, and the connecting rod top surface installs the deashing brush, the mutual butt of deashing brush and dustproof screen panel.
Furthermore, fire alarm bells are symmetrically arranged on two sides of the outer wall of the mounting shell.
Furthermore, fire alarm bell, servo motor, fire control surveillance camera head, detector main part, smoke detector, exhaust fan and the even external control room electric connection of air discharge fan.
Furthermore, fixed blocks are symmetrically arranged on two sides of the outer wall of the mounting shell, a threaded hole is formed in the center of each fixed block, and a fixing bolt is screwed in the threaded hole.
Furthermore, dustproof mesh enclosure and perforated plate are the loop configuration.
(III) advantageous effects
Compared with the prior art, the utility model provides a smoke fire detector of fire monitoring equipment, which has the following beneficial effects:
(1) the utility model is provided with an installation shell and a heat dissipation installation base, when in installation, the installation shell is firstly installed at a designated position by utilizing threaded holes and fixed threads which are arranged in fixed blocks at two ends of the installation shell, a heat dissipation installation base plate is arranged in an installation cylinder hole which is arranged at one side of the installation shell, a slide block which is arranged at the side surface of the heat dissipation installation base plate is clamped and embedded in a sliding chute which is arranged in the installation shell, when in use, an air exhaust fan which is arranged at the top of an inner cavity of the installation shell is started, air at the periphery of the installation shell in a detection area is sucked into the inner cavity of the installation shell through a plurality of smoke inlet holes which are arranged on a perforated plate, at the moment, the sucked air passes through a smoke sensing probe which detects whether the air contains fire smoke or not, compared with the traditional smoke sensing fire detector, the reaction sensitivity of the smoke sensing fire detector of the fire monitoring equipment is improved, when the smoke sensing probe detects the fire smoke, the smoke probe feeds back signals to a detector main body, the detector main part starts fire alarm bell and carries out conflagration early warning, normal during operation, the heat dissipation that the detector main part during operation produced is to the installation shell inner chamber, the heat conduction that the first during operation of fire control surveillance camera produced to heat dissipation mounting base, and also dispel the heat in the middle of the installation shell inner chamber through installing a plurality of radiating fin on heat dissipation mounting base, the air discharge fan synchronous start of installation shell inner chamber top opposite side installation this moment, the hot-air discharge of installation shell inner chamber, thereby carry out good heat dissipation to the fire control surveillance camera of in service and detector main part, guarantee its normal work, the phenomenon of control and detection signal interrupt is difficult for appearing.
(2) The smoke fire detector is provided with a servo motor and an ash cleaning brush, a dust screen cover installed on the bottom surface of an installation shell is arranged on the outer side of a perforated plate, after the smoke fire detector works for a period of time, dust can be attached and blocked on the dust screen cover, at the moment, a user starts the servo motor to drive the dust screen cover to rotate, a rotating shaft is fixedly connected with the center of the top surface of a heat dissipation installation substrate, the rotating shaft drives the heat dissipation installation substrate to rotate, a sliding block installed on the side surface of the heat dissipation installation substrate slides along a sliding groove, at the moment, a connecting rod installed on the side surface of the heat dissipation installation substrate rotates along with the sliding block, the ash cleaning brush installed on the top surface of the connecting rod can clean the dust attached on the dust screen cover, the smoke fire detector of the fire monitoring equipment is prevented from being blocked by the dust screen cover, the smoke fire detector is prevented from being affected by the blockage of the dust screen cover, the smoke fire monitoring angle and the range of the fire monitoring camera can be adjusted by the rotating shaft and the heat dissipation installation substrate when the smoke fire monitoring device is normally used.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a smoke fire detector of a fire monitoring device according to an embodiment of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1 according to an embodiment of the present invention;
fig. 3 is a perspective view of a mounting case of a smoke fire detector of a fire monitoring apparatus according to an embodiment of the present invention.
In the figure:
1. mounting a shell; 2. a probe body; 3. a fire monitoring camera; 4. a heat-dissipating mounting substrate; 5. a servo motor; 6. a rotating shaft; 7. a smoke sensing probe; 8. a heat dissipating fin; 9. an air extracting fan; 10. an exhaust fan; 11. a fire alarm bell; 12. a connecting rod; 13. a dust cleaning brush; 14. a dust-proof net cover; 15. a fixed block; 16. fixing the bolt; 17. a perforated plate; 18. a smoke inlet hole; 19. a chute; 20. a slider; 21. mounting a through hole; 22. a threaded bore.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the present invention, a smoke fire detector of a fire monitoring device is provided.
Referring to the drawings and the detailed description, as shown in fig. 1-3, the smoke fire detector of the fire-fighting monitoring equipment according to the embodiment of the utility model comprises a mounting shell 1, wherein an air exhaust fan 9 and an air exhaust fan 10 are respectively installed on two sides of the top of an inner cavity of the mounting shell 1, a smoke-sensing probe 7 installed on the top surface of the inner cavity of the mounting shell 1 is arranged on one side of the air exhaust fan 9, a detector main body 2 installed on the top surface of the inner cavity of the mounting shell 1 is arranged on one side of the air exhaust fan 10, a perforated plate 17 is fixedly installed on the bottom surface of the mounting shell 1, a plurality of smoke inlet holes 18 are uniformly formed in the perforated plate 17, a mounting through hole 21 is formed in the center of the bottom surface of the mounting shell 1, a chute 19 formed in the mounting shell 1 is formed in the edge of the mounting through hole 21, a slide block 20 is embedded in the chute 19, the slide block 20 is fixedly installed on the side surface of a heat-dissipating mounting substrate 4, and a fire-fighting monitoring camera 3 is installed on the bottom surface of the heat-dissipating mounting substrate 4, and a plurality of radiating fin 8 is installed to 4 top surfaces of heat dissipation mounting substrate, has played and has felt the smoke fire detector in comparison with traditional, has improved the effect of the response sensitivity of the smoke fire detector of a fire control supervisory equipment, and carries out good heat dissipation to fire control surveillance camera head 3 and detector main part 2 in the work, ensures its normal work, is difficult for appearing the phenomenon of control and detection signal interruption.
In one embodiment, a servo motor 5 is fixedly installed in the center of the top of the inner cavity of the installation shell 1, the output end of the servo motor 5 is connected with a rotating shaft 6, and the bottom end of the rotating shaft 6 is fixedly connected with the center of the top surface of the heat dissipation installation substrate 4, so that the function of controlling and adjusting the monitoring angle and range of the fire monitoring camera 3 is achieved.
In one embodiment, the dustproof mesh enclosure 14 installed on the bottom surface of the installation shell 1 is arranged outside the porous plate 17, the connecting rod 12 is symmetrically installed on the outer side surface of the installation shell 1 on the heat dissipation installation substrate 4, the dust cleaning brush 13 is installed on the top surface of the connecting rod 12, the dust cleaning brush 13 is abutted to the dustproof mesh enclosure 14, the dust cleaning effect of automatically cleaning attached dust on the dustproof mesh enclosure 14 is achieved, the detection sensitivity of a smoke fire detector of a fire monitoring device is prevented from being influenced by blockage of the dustproof mesh enclosure 14, unmanned manual climbing is performed to clean the dust, and time and labor are saved.
In one embodiment, the fire alarm bells 11 are symmetrically arranged on two sides of the outer wall of the mounting shell 1, and alarm information is sent out when fire smoke is detected.
In one embodiment, the fire alarm bell 11, the servo motor 5, the fire monitoring camera 3, the detector body 2, the smoke sensing probe 7, the suction fan 9 and the exhaust fan 10 are electrically connected with the external control room.
In one embodiment, the fixing blocks 15 are symmetrically installed on two sides of the outer wall of the installation shell 1, the center of each fixing block 15 is provided with a threaded hole 22, and the fixing bolt 16 is screwed in each threaded hole 22, so that the function of installing and fixing the smoke and fire detector of the fire monitoring equipment is achieved.
In one embodiment, the dust screen 14 and the perforated plate 17 are both annular structures.
The working principle is as follows: the utility model is provided with an installation shell 1 and a heat dissipation installation base, when in installation, the installation shell 1 is firstly installed at a designated position by utilizing a threaded hole 22 and a fixing bolt 16 which are arranged in a fixed block 15 at two ends of the installation shell 1, a heat dissipation installation base plate 4 is arranged in an installation cylinder hole which is arranged at one side of the installation shell 1, a slide block 20 which is arranged at the side surface of the heat dissipation installation base plate 4 is clamped and embedded in a sliding chute 19 which is arranged in the installation shell 1, when in use, an air suction fan 9 which is arranged at the top of an inner cavity of the installation shell 1 is started, air at the periphery of the installation shell 1 in a detection area is sucked into the inner cavity of the installation shell 1 through a plurality of smoke inlet holes 18 which are arranged on a perforated plate 17, at the moment, the sucked air passes through a smoke sensing probe 7, the smoke sensing probe 7 detects whether the air contains fire smoke, compared with the traditional smoke sensing detector, the response sensitivity of the fire monitoring equipment is improved, when fire smoke is detected, the smoke sensing probe 7 feeds back a signal to the detector main body 2, the detector main body 2 starts the fire alarm bell 11 to carry out fire early warning, when the fire alarm bell works normally, heat generated when the detector main body 2 works is radiated to the inner cavity of the installation shell 1, heat generated when the fire monitoring camera 3 works is conducted to the heat radiation installation base and is also radiated in the inner cavity of the installation shell 1 through a plurality of heat radiation fins 8 arranged on the heat radiation installation base, at the moment, the exhaust fan 10 arranged on the other side of the top of the inner cavity of the installation shell 1 is synchronously started to discharge hot air in the inner cavity of the installation shell 1, thereby well radiating the fire monitoring camera 3 and the detector main body 2 in work, ensuring the normal work of the fire monitoring camera and the detector, and avoiding the phenomenon of monitoring and detecting signal interruption, in addition, the smoke alarm device is provided with the servo motor 5 and the dust cleaning brush 13, the outer side of the porous plate 17 is provided with the dustproof mesh 14 arranged on the bottom surface of the installation shell 1, after a period of operation, some dust may adhere to and block the dust-proof mesh 14, and at this time, the user starts the servo motor 5 to rotate, the rotating shaft 6 is fixedly connected with the center of the top surface of the heat-dissipating mounting substrate 4, the rotating shaft 6 drives the heat-dissipating mounting substrate 4 to rotate, so that the sliding block 20 installed on the side surface of the heat-dissipating mounting substrate 4 slides along the sliding groove 19, the connecting rod 12 installed on the side surface of the heat-dissipating mounting substrate 4 rotates along with the rotating shaft, the dust cleaning brush 13 installed on the top surface of the connecting rod 12 can clean dust attached to the dust screen 14, the dust screen 14 is prevented from being blocked and affecting the detection sensitivity of the smoke fire detector of the fire monitoring equipment, the smoke fire detector is cleaned without climbing up manually, time and labor are saved, and when the fire monitoring equipment is normally used, the user can adjust the monitoring angle and range of the fire monitoring camera 3 through the rotation shaft 6 and the heat dissipation mounting substrate 4.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a fire control supervisory equipment's smoke fire detector, includes installation shell (1), its characterized in that, installation shell (1) inner chamber top both sides are installed exhaust fan (9) and air discharge fan (10) respectively, exhaust fan (9) one side is provided with smoke detector (7) of installing at installation shell (1) inner chamber top surface, air discharge fan (10) one side is provided with detector main part (2) of installing at installation shell (1) inner chamber top surface, installation shell (1) bottom surface fixed mounting has perforated plate (17), and has evenly seted up a plurality of on perforated plate (17) and advance cigarette hole (18), installation shell (1) bottom surface central authorities have seted up mounting hole (21), and mounting hole (21) edge is equipped with spout (19) of seting up in installation shell (1) inside to spout (19) inside inlay card has slider (20), slider (20) fixed mounting is in heat dissipation mounting substrate (4) side, and the bottom surface of the heat dissipation mounting substrate (4) is provided with a fire monitoring camera (3), and the top surface of the heat dissipation mounting substrate (4) is provided with a plurality of heat dissipation fins (8).
2. The smoke fire detector of the fire monitoring equipment as claimed in claim 1, wherein the servo motor (5) is fixedly installed in the center of the top of the inner cavity of the mounting shell (1), the output end of the servo motor (5) is connected with the rotating shaft (6), and the bottom end of the rotating shaft (6) is fixedly connected with the center of the top surface of the heat dissipation mounting substrate (4).
3. The smoke fire detector of the fire monitoring equipment as claimed in claim 1, wherein the perforated plate (17) is provided with a dust screen (14) on the outer side thereof, the dust screen is mounted on the bottom surface of the mounting case (1), the heat dissipation mounting substrate (4) is symmetrically mounted with the connecting rod (12) on the outer side surface of the mounting case (1), the top surface of the connecting rod (12) is mounted with the dust cleaning brush (13), and the dust cleaning brush (13) and the dust screen (14) are abutted against each other.
4. The smoke fire detector of the fire monitoring equipment as claimed in claim 1, wherein fire alarm bells (11) are symmetrically installed on both sides of the outer wall of the installation shell (1).
5. The smoke fire detector of the fire monitoring equipment as claimed in claim 4, wherein the fire alarm bell (11), the servo motor (5), the fire monitoring camera (3), the detector body (2), the smoke sensing probe (7), the suction fan (9) and the exhaust fan (10) are electrically connected with the external control room.
6. The smoke and fire detector of the fire monitoring equipment as claimed in claim 1, wherein the fixing blocks (15) are symmetrically installed on two sides of the outer wall of the installation shell (1), a threaded hole (22) is formed in the center of each fixing block (15), and a fixing bolt (16) is screwed into each threaded hole (22).
7. A smoke fire detector as fire fighting monitoring equipment, according to claim 3, characterized in that the dust screen (14) and the perforated plate (17) are both of annular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122910624.5U CN216352713U (en) | 2021-11-24 | 2021-11-24 | Smoke fire detector of fire-fighting monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122910624.5U CN216352713U (en) | 2021-11-24 | 2021-11-24 | Smoke fire detector of fire-fighting monitoring equipment |
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| Publication Number | Publication Date |
|---|---|
| CN216352713U true CN216352713U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122910624.5U Active CN216352713U (en) | 2021-11-24 | 2021-11-24 | Smoke fire detector of fire-fighting monitoring equipment |
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| CN (1) | CN216352713U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114863628A (en) * | 2022-04-27 | 2022-08-05 | 安徽超清科技股份有限公司 | Alarm device for fire safety based on thing networking |
| CN114913661A (en) * | 2022-05-11 | 2022-08-16 | 中安银城科技有限公司 | Low-voltage electrical fire prevention and detection device and method |
| CN116524668A (en) * | 2023-05-11 | 2023-08-01 | 南京航空航天大学 | Machine carries intelligent combined type fire detection device |
-
2021
- 2021-11-24 CN CN202122910624.5U patent/CN216352713U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114863628A (en) * | 2022-04-27 | 2022-08-05 | 安徽超清科技股份有限公司 | Alarm device for fire safety based on thing networking |
| CN114913661A (en) * | 2022-05-11 | 2022-08-16 | 中安银城科技有限公司 | Low-voltage electrical fire prevention and detection device and method |
| CN116524668A (en) * | 2023-05-11 | 2023-08-01 | 南京航空航天大学 | Machine carries intelligent combined type fire detection device |
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