CN114783137B - Intelligent smoke and lightning composite detector - Google Patents

Intelligent smoke and lightning composite detector Download PDF

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Publication number
CN114783137B
CN114783137B CN202210431852.0A CN202210431852A CN114783137B CN 114783137 B CN114783137 B CN 114783137B CN 202210431852 A CN202210431852 A CN 202210431852A CN 114783137 B CN114783137 B CN 114783137B
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China
Prior art keywords
smoke
seat
main body
detector main
heat insulation
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CN202210431852.0A
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Chinese (zh)
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CN114783137A (en
Inventor
肖寒青
肖天华
黄莉
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Zhejiang Zhongchen City Emergency Service Management Co ltd
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Zhejiang Zhongchen City Emergency Service Management Co ltd
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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Analytical Chemistry (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)

Abstract

The invention belongs to the technical field of fire alarm, and discloses an intelligent smoke and lightning composite detector which comprises a detector main body, wherein a heat insulation plate is arranged on the outer side surface of the detector main body in an equal angle manner, mounting rods are fixedly connected to the left side and the right side of the heat insulation plate, and a guide plate positioned below the heat insulation plate is rotatably connected between the two mounting rods. According to the invention, the downward displacement enables the high-temperature-resistant camera to move downwards to shoot a fire scene, the guide plate is deformed and the fan blades are converted into a working state, smoke around the high-temperature-resistant camera is dispersed by the fan blades moving in the circumferential direction to prevent the smoke from interfering shooting pictures of the high-temperature-resistant camera, and meanwhile, the high-temperature-resistant camera can rotate along with the rotation to shoot the fire scene without dead angles, so that the problem that the traditional device cannot shoot the specific pictures of the fire scene when a fire happens is avoided, the influence on search and rescue is caused, and the advantage that the specific situation of the fire scene can be quickly known when the fire happens can be realized.

Description

Intelligent smoke and lightning composite detector
Technical Field
The invention belongs to the technical field of fire alarm, and particularly relates to an intelligent smoke and lightning composite detector.
Background
The smoke alarm is actually a smoke alarm or a name of the smoke alarm, the smoke alarm is used for realizing fire prevention by monitoring the concentration of smoke, an ionic smoke sensor is adopted in the smoke alarm, the ionic smoke sensor is an advanced technology and stable and reliable in operation, and the smoke alarm is widely applied to various fire alarm systems, and the performance of the smoke alarm is far superior to that of a gas-sensitive resistor type fire alarm. Smoke alarms are often installed in some indoor buildings to warn against fire, and when smoke alarms find smoke, the smoke alarms give out alarms to warn people to evacuate, so that personnel and property losses are reduced when fire occurs.
In order to prevent the use of other devices and ensure that smoke can be detected at the first time, the conventional smoke alarm basically works by being installed on an indoor ceiling, and part of smoke detectors are provided with cameras to transmit real-time images of a fire scene, however, when a fire happens, certain smoke is formed on the fire scene at first, the smoke can be emitted from the lower part, at the moment, the smoke alarm can quickly detect the smoke to provide an alarm, the camera at the top can also be in contact with the smoke, when the smoke exists nearby, the images shot by the camera can be blocked by the smoke, at the moment, the fire scene cannot be directly observed and shot, so that the monitoring function of the fire scene cannot be used, trapped people cannot be guided to escape, and life and property safety of people are easily threatened.
When the conventional smoke alarm is used, as the shell is mostly made of engineering plastics and the like and is generally white, a large amount of smoke is generated in a conventional fire scene and has higher temperature, the smoke basically moves along a path from bottom to top, so that a large amount of high-temperature smoke is in contact with the smoke alarm, at the moment, the large amount of smoke can directly act on the shell of the smoke alarm to cause the shell of the smoke alarm to be directly blackened, and meanwhile, the shell of the smoke alarm can be damaged due to higher temperature, so that the internal circuit structure is damaged, the smoke alarm cannot be reused, the lost property is definitely increased for small-scale fire, and how to protect the detector in the small-scale fire is a problem to be solved.
Disclosure of Invention
The invention aims to provide an intelligent cigarette mine composite detector for solving the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an intelligence cigarette thunder compound detector, includes the detector main part, the equiangular degree of the lateral surface of detector main part is equipped with the heat insulating board, the equal fixedly connected with installation pole in the left and right sides of heat insulating board, two rotate between the installation pole and be connected with the guide plate that is located the heat insulating board below, the quantity of guide plate is the same with the heat insulating board and the guide plate can rotate relative installation pole's bottom, the bottom fixed mounting of detector main part has the smoke transducer that is located guide plate medial surface, the medial surface of guide plate is equipped with millimeter wave radar, millimeter wave radar's bottom fixed mounting has the mount pad, the bottom rotation of mount pad is connected with high temperature prevention camera, the flabellum is installed perpendicularly to the bottom of guide plate, the top of detector main part is equipped with fire prevention subassembly.
As a further technical scheme of the invention, the outer side surface of the detector main body is provided with the mounting groove at equal angles, the inner side surface of the heat insulation plate is fixedly provided with the convex strip, and the heat insulation plate is movably clamped with the mounting groove through the convex strip.
The device can be installed on an indoor ceiling before use, and is powered on, when the device does not work, the guide plate is positioned on the outer side face of the high-temperature-resistant camera and deflects relative to the detector main body, so that the interference to the detection space of the smoke sensor is avoided, the smoke sensor can rapidly detect indoor smoke, meanwhile, the angle of the smoke sensor relative to the installation seat is changed through rotating the high-temperature-resistant camera, and the preparation process before use is completed after the smoke sensor is adjusted to a proper position.
As a further technical scheme of the invention, the outer side surface of the movable block is fixedly provided with a first fixing seat at equal angles, the other end of the first fixing seat is movably connected with a connecting rod through a rotating shaft, the other end of the connecting rod is movably connected with a second fixing seat through the rotating shaft, and the other end of the second fixing seat is fixedly connected with the inner side surface of the guide plate.
As a further technical scheme of the invention, the first fixing seat, the connecting rod, the second fixing seat, the guide plate, the fan blades and the heat insulation plates are the same in number, and the top end of the movable block is fixedly provided with an electromagnet positioned below the smoke sensor.
When indoor fire occurs, smoke sensor that is located detector main part below this moment can detect the smog signal and with smog signal conduction to electro-magnet department, the power of electro-magnet is disconnected this moment, because mount pad and prevent heavy object such as high temperature camera are installed to the below of movable block, the movable block relies on the action of gravity to fall freely and drives mount pad and the anti-high temperature camera of below to move down and shoot indoor environment this moment, when the movable block moves down simultaneously, because be connected between one end of connecting rod and the guide plate, and the guide plate can only rotate relative the installation pole, and the whole length of connecting rod is invariable to lead to one end of connecting rod to take place to deflect to the inboard, at this moment under the effect of connecting rod, the guide plate can follow to inwards take place to deflect, until mutually perpendicular between guide plate and the movable block, at this moment mutual parallelism between flabellum and the movable block, simultaneously the electrical signal can be driven to motor department by the starter motor and drive whole detector main part and rotate and then dispel the smog around the anti-high temperature camera through the rotation of flabellum, reduce the interference to shooting the picture.
Through being provided with the movable block that can carry out the displacement, make it be located the medial surface of guide plate at normal during operation, realize the monitoring process under the conventional environment, and when the conflagration takes place, the movable block can take place the downward displacement and make prevent that the high temperature camera from following to move down and carry out the shooting of conflagration scene, can make the guide plate take place to warp simultaneously and make the flabellum change into operating condition, utilize the flabellum of circumferential motion to dispel the smog around the high temperature camera and prevent smog to cause the interference to the shooting picture of preventing the high temperature camera, prevent simultaneously that the high temperature camera can follow the rotation and be used for all-round no dead angle shooting, avoid traditional device unable shooting the concrete picture of conflagration scene when the conflagration takes place, the influence that causes the search and rescue, the advantage of the scene of fire specific condition can be known fast when realizing the conflagration emergence.
As a further technical scheme of the invention, a transmission seat is fixedly sleeved on the outer side surface of the heat insulation plate close to the bottom end, a transmission rod is fixedly arranged at the top end of the transmission seat at equal angles, and a movable seat is fixedly arranged at the top end of the transmission rod.
As a further technical scheme of the invention, the top of the movable seat is provided with a top fixing seat, a motor is fixedly arranged in an inner cavity of the top fixing seat, the movable seat is movably connected with the top fixing seat, an output shaft of the motor is fixedly connected with the top of the movable seat through a speed reducer and a coupler, and an ear plate is fixedly arranged at the top of the top fixing seat at equal angles.
Before use, the device can be installed with the top end of the ceiling through the lug plate at the top end of the top fixing seat at first, and the power supply of the whole device is connected, and when a fire disaster happens, the motor can receive an electric signal from the smoke sensor to work, and after the operation of the speed reducer is reduced, the shaft coupler is utilized to directly drive the movable seat to rotate relative to the top fixing seat and drive the transmission rod and the transmission seat below to rotate, so that the whole detector main body is finally driven to rotate to work.
As a further technical scheme of the invention, the fireproof assembly comprises a fireproof sleeve, the fireproof sleeve is positioned above the detector main body, the top end of the fireproof sleeve is fixedly provided with a supporting rod at equal angles, the top end of the supporting rod is fixedly provided with a supporting block, and the bottom end of the supporting block is fixedly provided with an extension rod penetrating through the top end of the fireproof sleeve and the bottom end of the detector main body.
As a further technical scheme of the invention, the bottom end of the extension rod is fixedly connected with the top end of the movable block, an iron block positioned on the outer side surface of the extension rod is fixedly arranged at the bottom end of the smoke sensor, the iron block is in adsorption connection with the electromagnet, and the fireproof sleeve is made of a fireproof metal sandwich plate.
When the smoke detector is in fire, the electromagnet receives an electric signal from the smoke sensor, the electromagnet and the iron block are not adsorbed, the electromagnet and the movable block freely fall down and drive the extension rod to move downwards, and supporting force can be conducted to the fireproof sleeve through a plurality of supporting rods along with the downward movement of the extension rod, so that the fireproof sleeve moves downwards to the outer side of the detector main body to prevent the detector main body from being blocked in a fireproof mode.
Through utilizing the movable block that the relative position can change, make it be in the state of readiness when the conflagration does not take place and can not lead to the fact the interference to the normal detection of detector main part, and can change rapidly when the conflagration takes place for the movement of fire prevention cover to the lateral surface of detector main part realizes the protection, and fire prevention cover self is made for fire-resistant metal battenboard, its light in weight can effectually block the invasion of flame, reduce the temperature on detector main part surface and reduce the interference of smog to the detector main part simultaneously, avoid traditional device when the conflagration takes place, self easily take place the problem of damaging unable secondary use, self protective properties is better, lost property when having reduced small-size conflagration and taking place.
As a further technical scheme of the invention, millimeter wave radars positioned on the outer side surface of the mounting seat are fixedly arranged at the bottom end of the movable block at equal angles, an LED light supplementing lamp is arranged at the bottom end of the detector main body, and a loudspeaker is arranged in the detector main body.
As a further technical scheme of the invention, the output end of the smoke sensor is electrically connected with the input ends of the electromagnet and the motor, and the high-temperature-resistant camera and the millimeter wave radar are connected with external wireless remote transmission equipment.
When the conflagration takes place, the movable block can take place to rotate along with the detector main part this moment, be located the high temperature camera of preventing of movable block below when carrying out three hundred sixty degrees no dead angles shooting, the millimeter wave that can also send through millimeter wave radar monitors indoor environment, realize the detection that there is life sign in the room, the cooperation prevents that high temperature camera can directly realize the transmission of picture, accomplish the monitoring of long-range life sign, inside light filling lamp and speaker can provide pronunciation guide and light guide for stranded personnel when the conflagration takes place simultaneously and assist stranded personnel to flee.
The indoor life monitoring is carried out by utilizing the rotary high-temperature-resistant camera and the electromagnet, and the power of the rotary power source and the power of the rotary smoke-resistant camera for dispersing smoke when a fire disaster occurs are changed, so that the problem that the traditional smoke detector can only give an alarm to the fire disaster when the fire disaster occurs, the rescue workers can quickly observe the condition of the fire disaster site to find trapped people and directly guide the trapped people to escape when the rescue workers do not arrive at the site, the casualties of the people when the fire disaster occurs are reduced, and the smoke-resistant smoke detector is suitable for indoor installation of personnel gathering.
The beneficial effects of the invention are as follows:
1. according to the invention, the movable block capable of moving is arranged on the inner side surface of the guide plate during normal operation, so that the monitoring process in the conventional environment is realized, when a fire disaster occurs, the movable block can move downwards, so that the high-temperature-resistant camera moves downwards to shoot a fire scene, the guide plate can deform, the fan blades are converted into a working state, smoke around the high-temperature-resistant camera is dispersed by the fan blades moving circumferentially, the smoke is prevented from interfering shooting pictures of the high-temperature-resistant camera, the high-temperature-resistant camera can rotate along with the rotation for omnibearing dead angle-free shooting, the problem that the traditional device cannot shoot specific pictures of the fire scene during the fire disaster occurs is avoided, the influence caused by search and rescue is avoided, and the advantage that the specific situation of the fire scene can be quickly known during the fire disaster can be realized.
2. According to the invention, the movable blocks with changeable relative positions are utilized, so that the fireproof sleeve is in a preparation state when a fire disaster does not occur, the normal detection of the detector main body cannot be interfered, the fireproof sleeve can be changed rapidly when the fire disaster occurs, the fireproof sleeve moves to the outer side surface of the detector main body to realize protection, the fireproof sleeve is made of the fireproof metal sandwich plate, the fireproof sleeve is lighter in weight, can effectively block the invasion of flame, reduce the temperature of the surface of the detector main body, and simultaneously reduce the interference of smoke on the detector main body, so that the problem that the conventional device is easy to damage and cannot be used secondarily when the fire disaster occurs is avoided, the self protection performance is good, and the property lost when the small fire disaster occurs is reduced.
3. According to the invention, the rotating high-temperature-resistant camera and the electromagnet are utilized to monitor the life indoors, and the rotating power source and the power for dispersing smoke in the case of fire disaster are utilized to change the problem that the traditional smoke detector can only alarm the occurrence of the fire disaster, so that when a rescue worker does not arrive at the scene in the case of the fire disaster, the rescue worker can quickly observe the situation of the scene of the fire disaster to find trapped people and directly guide the trapped people to escape, the casualties of the people in the case of the fire disaster are reduced, and the smoke-resistant smoke detector is suitable for indoor installation of people gathering.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom end structure of the present invention;
FIG. 3 is a cross-sectional view of the internal structure of the top mount of the present invention;
FIG. 4 is a schematic view showing a state of the present invention when a fire occurs;
FIG. 5 is a schematic view showing the state of the bottom end of the fire disaster of the present invention;
FIG. 6 is an exploded view of the detector body structure of the present invention;
fig. 7 is an isolated schematic view of the fire protection assembly structure of the present invention;
FIG. 8 is an isolated schematic view of the outer side structure of the detector body of the present invention;
FIG. 9 is a schematic view of the assembly of the baffle and insulation panel of the present invention.
In the figure: 1. a probe body; 2. a mounting groove; 3. a smoke sensor; 4. iron blocks; 5. a fire protection assembly; 501. a fireproof sleeve; 502. a support rod; 503. a support block; 504. an extension rod; 6. a movable block; 7. a mounting base; 8. high temperature resistant camera; 9. an electromagnet; 10. millimeter wave radar; 11. a first fixing seat; 12. a connecting rod; 13. the second fixing seat; 14. a deflector; 15. a fan blade; 16. a heat insulating plate; 17. a convex strip; 18. a mounting rod; 19. a transmission seat; 20. a transmission rod; 21. a movable seat; 22. a motor; 23. a top holder; 24. ear plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2 and fig. 3 and 9, in the embodiment of the invention, an intelligent smoke and lightning composite detector comprises a detector main body 1, wherein a heat insulation plate 16 is arranged on the outer side surface of the detector main body 1 at equal angles, mounting rods 18 are fixedly connected to the left side and the right side of the heat insulation plate 16, guide plates 14 positioned below the heat insulation plate 16 are rotatably connected between the two mounting rods 18, the number of the guide plates 14 is the same as that of the heat insulation plates 16, the guide plates 14 can rotate relative to the bottom ends of the mounting rods 18, smoke sensor 3 positioned on the inner side surface of the guide plates 14 is fixedly mounted at the bottom end of the detector main body 1, a millimeter wave radar 10 is arranged on the inner side surface of the guide plates 14, a mounting seat 7 is fixedly mounted at the bottom end of the millimeter wave radar 10, a high-temperature-resistant camera 8 is rotatably connected to the bottom end of the mounting seat 7, fan blades 15 are vertically mounted at the bottom end of the guide plates 14, a fireproof assembly 5 is arranged above the detector main body 1, mounting grooves 2 are formed in equal angles on the outer side surface of the detector main body 1, raised strips 17 and 16 are fixedly mounted on the inner side surfaces of the heat insulation plates 16, and 16 are movably clamped with the mounting grooves 2 through raised strips 17.
Before use, the device can be installed on an indoor ceiling and powered on, when the device does not work, the guide plate 14 is positioned on the outer side surface of the high-temperature-resistant camera 8 and deflects relative to the detector main body 1, interference to the detection space of the smoke sensor 3 is avoided, the smoke sensor 3 can rapidly detect indoor smoke, meanwhile, the high-temperature-resistant camera 8 can be rotated to change the angle relative to the installation seat 7, and the preparation process before use is completed after the device is adjusted to a proper position.
As shown in fig. 2, fig. 4, fig. 5 and fig. 8, the outer side surface of the movable block 6 is fixedly provided with a first fixing seat 11 at equal angles, the other end of the first fixing seat 11 is movably connected with a connecting rod 12 through a rotating shaft, the other end of the connecting rod 12 is movably connected with a second fixing seat 13 through the rotating shaft, the other end of the second fixing seat 13 is fixedly connected with the inner side surface of the guide plate 14, the first fixing seat 11, the connecting rod 12, the second fixing seat 13, the guide plate 14, the fan blades 15 and the heat insulation plate 16 are the same in number, and the top end of the movable block 6 is fixedly provided with an electromagnet 9 positioned below the smoke sensor 3.
First embodiment:
when an indoor fire disaster occurs, the smoke sensor 3 below the detector main body 1 can detect smoke signals and conduct the smoke signals to the electromagnet 9, the power supply of the electromagnet 9 is disconnected, weights such as the mounting seat 7 and the anti-high temperature camera 8 are installed below the movable block 6, the movable block 6 freely falls under the action of gravity and drives the mounting seat 7 below and the anti-high temperature camera 8 to move downwards to shoot an indoor environment, meanwhile, when the movable block 6 moves downwards, one end of the connecting rod 12 is connected with the guide plate 14, the guide plate 14 can only rotate relative to the mounting rod 18, the whole length of the connecting rod 12 is unchanged, one end of the connecting rod 12 deflects inwards, at the moment, under the action of the connecting rod 12, the guide plate 14 deflects inwards until the guide plate 14 and the movable block 6 are mutually perpendicular, at the moment, the 15 and the movable block 6 are mutually parallel, and meanwhile, the electric signal can be conducted to the motor 22 to the position of the motor 22 to drive the whole detector main body 1 to rotate so as to shoot images around the anti-high temperature camera 8, and the images are scattered by the rotation of the motor 22, and the image is reduced.
Through being provided with movable block 6 that can carry out the displacement, make it be located the medial surface of guide plate 14 at normal operating time, realize the monitoring process under the conventional environment, and when the conflagration takes place, movable block 6 can take place the downward displacement and make prevent that high temperature camera 8 from following down to move and carry out the shooting of conflagration scene, can make guide plate 14 take place to warp simultaneously and make flabellum 15 change into operating condition, utilize the fan blade 15 of circumferential motion to dispel the smog that prevents around high temperature camera 8 and prevent smog to cause the interference to the shooting picture of preventing high temperature camera 8, prevent simultaneously that high temperature camera 8 can follow the rotation and be used for all-round no dead angle shooting, avoid traditional device can't shoot the concrete picture of conflagration scene when the conflagration takes place, influence that causes the search and rescue, can realize the advantage of quick understanding the specific circumstances of conflagration scene when the conflagration takes place.
As shown in fig. 3, a transmission seat 19 is fixedly sleeved on the outer side surface of the heat insulation plate 16 near the bottom end, a transmission rod 20 is fixedly mounted at the top end of the transmission seat 19 at equal angles, a movable seat 21 is fixedly mounted at the top end of the transmission rod 20, a top fixing seat 23 is arranged at the top end of the movable seat 21, a motor 22 is fixedly mounted in an inner cavity of the top fixing seat 23, the movable seat 21 is movably connected with the top fixing seat 23, an output shaft of the motor 22 is fixedly connected with the top end of the movable seat 21 through a speed reducer and a coupling, and an ear plate 24 is fixedly mounted at the top end of the top fixing seat 23 at equal angles.
Before using, the utility model can be installed with the top of the ceiling through the ear plate 24 at the top of the top fixing seat 23 and complete the connection of the power supply of the whole device, and when a fire disaster happens, the motor 22 can receive the electric signal from the smoke sensor 3 to work, and after the operation of the speed reducer is reduced, the coupler is utilized to directly drive the movable seat 21 to rotate relative to the top fixing seat 23 and drive the transmission rod 20 and the transmission seat 19 below to rotate so as to finally drive the rotation of the whole detector main body 1 to work.
As shown in fig. 6 and 8, the fireproof assembly 5 includes a fireproof sleeve 501, the fireproof sleeve 501 is located above the detector main body 1, a supporting rod 502 is fixedly installed at the top end of the fireproof sleeve 501 at equal angles, a supporting block 503 is fixedly installed at the top end of the supporting rod 502, an extension rod 504 penetrating through the top end of the fireproof sleeve 501 and the bottom end of the detector main body 1 is fixedly installed at the bottom end of the supporting block 503, the bottom end of the extension rod 504 is fixedly connected with the top end of the movable block 6, an iron block 4 located on the outer side face of the extension rod 504 is fixedly installed at the bottom end of the smoke sensor 3, the iron block 4 is in adsorption connection with an electromagnet 9, and the fireproof sleeve 501 is made of a fireproof metal sandwich plate.
Second embodiment:
during normal operation, the power supply of the electromagnet 9 is turned on, the electromagnet 9 and the smoke sensor 3 are adsorbed, the movable block 6 is in a pre-prepared state, the fireproof sleeve 501 is also in a prepared state above the detector main body 1, when a fire disaster occurs, the electromagnet 9 receives an electric signal from the smoke sensor 3, the electromagnet 9 and the iron block 4 are not adsorbed at the moment, the electromagnet 9 and the movable block 6 freely fall down and drive the extension rod 504 to move downwards, and the supporting force can be transmitted to the fireproof sleeve 501 through the support rods 502 along with the downward movement of the extension rod 504, so that the fireproof sleeve 501 moves downwards to the outer side of the detector main body 1 to face the detector main body 1 for fireproof blocking.
Through utilizing movable block 6 that relative position can change, make it be in the state of readiness of fire prevention cover 501 when the conflagration does not take place can not cause the interference to the normal detection of detector main part 1, and can change rapidly when the conflagration takes place for the outer lateral surface of detector main part 1 is moved to fire prevention cover 501 realizes the protection, and fire prevention cover 501 self is made for fire-resistant metal sandwich board, its weight is lighter can effectually block the invasion of flame, reduce the temperature on detector main part 1 surface and reduce the interference of smog to detector main part 1 simultaneously, avoid traditional device when the conflagration takes place, self easy damage unable secondary use's problem, self protective properties is better, lost property when having reduced small-size conflagration and taking place.
As shown in fig. 1 and 9, the millimeter wave radar 10 located on the outer side surface of the mounting seat 7 is fixedly installed at the bottom end of the movable block 6 at equal angles, the LED light supplementing lamp is installed at the bottom end of the detector main body 1, the loudspeaker is installed in the detector main body 1, the output end of the smoke sensor 3 is electrically connected with the input ends of the electromagnet 9 and the motor 22, and the high-temperature-preventing camera 8 and the millimeter wave radar 10 are connected with external wireless remote transmission equipment.
Third embodiment:
when the conflagration takes place, the movable block 6 can take place to rotate along with the detector main part 1 this moment, be located the high temperature camera 8 of preventing of movable block 6 below when carrying out three hundred sixty degrees no dead angles shooting, the millimeter wave that can also send through millimeter wave radar 10 monitors indoor environment, realize the detection that there is life sign in the room, the transmission of picture can directly be realized to cooperation high temperature camera 8 of preventing, accomplish the monitoring of long-range life sign, inside light filling lamp and speaker can provide pronunciation guide and light guide for stranded personnel when the conflagration takes place simultaneously and assist stranded personnel to flee.
Through utilizing rotatory high temperature camera 8 and electro-magnet 9 of preventing to carry out indoor life monitoring, and rotatory power supply and the power when being used for dispersing smog when the conflagration takes place, changed traditional smoke detector and only can make the problem of alarm to the conflagration emergence for when the conflagration takes place, when the rescue personnel did not arrive the scene, the condition discovery of rescue personnel can be fast observed the conflagration scene stranded personnel and direct guide stranded personnel flee, the casualty condition of personnel when reducing the conflagration and taking place is fit for the indoor installation that personnel gathered.
Working principle and using flow:
before use, the device can be installed with the top end of the ceiling through the lug plate 24 at the top end of the top fixing seat 23, and the power supply of the whole device is connected, and when a fire disaster happens, the motor 22 can receive an electric signal from the smoke sensor 3 to work, and after the operation of a speed reducer is reduced, the shaft coupling is utilized to directly drive the movable seat 21 to rotate relative to the top fixing seat 23 and drive the transmission rod 20 and the transmission seat 19 below to rotate, so that the rotation of the whole detector main body 1 is finally driven to work;
when the device does not work, the guide plate 14 is positioned on the outer side surface of the high-temperature-resistant camera 8, and the guide plate 14 deflects relative to the detector main body 1, so that interference to the detection space of the smoke sensor 3 is avoided, the smoke sensor 3 can rapidly detect indoor smoke, meanwhile, the high-temperature-resistant camera 8 can be rotated to change the angle relative to the mounting seat 7, and the preparation process before use is completed after the device is adjusted to a proper position;
when an indoor fire disaster occurs, the smoke sensor 3 positioned below the detector main body 1 detects smoke signals and transmits the smoke signals to the electromagnet 9, the power supply of the electromagnet 9 is disconnected, weights such as the mounting seat 7 and the anti-high temperature camera 8 are installed below the movable block 6, the movable block 6 freely falls under the action of gravity and drives the mounting seat 7 and the anti-high temperature camera 8 below to move downwards to shoot the indoor environment, and meanwhile, when the movable block 6 moves downwards, one end of the connecting rod 12 is connected with the guide plate 14, the guide plate 14 can only rotate relative to the mounting rod 18, the whole length of the connecting rod 12 is unchanged, one end of the connecting rod 12 deflects inwards, the guide plate 14 deflects inwards under the action of the connecting rod 12 until the guide plate 14 and the movable block 6 are mutually perpendicular, and meanwhile, the electric signals are transmitted to the motor 22 to drive the whole detector main body 1 to rotate so as to shoot images around the anti-high temperature camera 8, and the images are scattered by the rotation of the motor 22, so that the images around the anti-high temperature camera 8 are reduced;
during normal operation, the power supply of the electromagnet 9 is switched on, the electromagnet 9 and the smoke sensor 3 are adsorbed, the movable block 6 is in a pre-preparation state, the fireproof sleeve 501 is also positioned above the detector main body 1 and enters a preparation state, when a fire disaster occurs, the electromagnet 9 receives an electric signal from the smoke sensor 3, the electromagnet 9 and the iron block 4 are not adsorbed at the moment when the power supply is disconnected, the electromagnet 9 and the movable block 6 freely fall and drive the extension rod 504 to move downwards, and along with the downward movement of the extension rod 504, supporting force can be conducted to the fireproof sleeve 501 through the plurality of supporting rods 502, so that the fireproof sleeve 501 moves downwards to the outer side of the detector main body 1 to face the detector main body 1 for fireproof blocking;
when the conflagration takes place, the movable block 6 can take place to rotate along with the detector main part 1 this moment, be located the high temperature camera 8 of preventing of movable block 6 below when carrying out three hundred sixty degrees no dead angles shooting, the millimeter wave that can also send through millimeter wave radar 10 monitors indoor environment, realize the detection that there is life sign in the room, the transmission of picture can directly be realized to cooperation high temperature camera 8 of preventing, accomplish the monitoring of long-range life sign, inside light filling lamp and speaker can provide pronunciation guide and light guide for stranded personnel when the conflagration takes place simultaneously and assist stranded personnel to flee.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. An intelligent cigarette and lightning composite detector comprises a detector main body (1), and is characterized in that: the detector is characterized in that the outer side surface of the detector main body (1) is provided with heat insulation plates (16) at equal angles, the left side and the right side of the heat insulation plates (16) are fixedly connected with mounting rods (18), two guide plates (14) positioned below the heat insulation plates (16) are rotationally connected between the mounting rods (18), the number of the guide plates (14) is the same as that of the heat insulation plates (16), the guide plates (14) can rotate relative to the bottom ends of the mounting rods (18), the bottom end of the detector main body (1) is fixedly provided with smoke sensor (3) positioned on the inner side surface of the guide plates (14), the inner side surface of the guide plates (14) is provided with millimeter wave radar (10), the bottom end of the millimeter wave radar (10) is fixedly provided with a mounting seat (7), the bottom end of the mounting seat (7) is rotationally connected with a high-temperature-preventing camera (8), the bottom ends of the guide plates (14) are vertically provided with fan blades (15), and the upper part of the detector main body (1) is provided with a fireproof assembly (5);
the outer side surface of the movable block (6) is fixedly provided with a first fixed seat (11) at equal angles, the other end of the first fixed seat (11) is movably connected with a connecting rod (12) through a rotating shaft, the other end of the connecting rod (12) is movably connected with a second fixed seat (13) through the rotating shaft, and the other end of the second fixed seat (13) is fixedly connected with the inner side surface of the guide plate (14);
the number of the first fixing seats (11), the connecting rods (12) and the second fixing seats (13) is the same as that of the guide plates (14), the fan blades (15) and the heat insulation plates (16), and an electromagnet (9) positioned below the smoke sensor (3) is fixedly arranged at the top end of the movable block (6);
a transmission seat (19) is fixedly sleeved on the outer side surface of the heat insulation plate (16) close to the bottom end, a transmission rod (20) is fixedly installed at the top end of the transmission seat (19) at equal angles, and a movable seat (21) is fixedly installed at the top end of the transmission rod (20);
the top of the movable seat (21) is provided with a top fixing seat (23), a motor (22) is fixedly arranged in an inner cavity of the top fixing seat (23), the movable seat (21) is movably connected with the top fixing seat (23), an output shaft of the motor (22) is fixedly connected with the top of the movable seat (21) through a speed reducer and a coupler, and an ear plate (24) is fixedly arranged at the top of the top fixing seat (23) at equal angles;
the fireproof assembly (5) comprises a fireproof sleeve (501), the fireproof sleeve (501) is positioned above the detector main body (1), a supporting rod (502) is fixedly arranged at the top end of the fireproof sleeve (501) at equal angles, a supporting block (503) is fixedly arranged at the top end of the supporting rod (502), and an extension rod (504) penetrating through the top end of the fireproof sleeve (501) and the bottom end of the detector main body (1) is fixedly arranged at the bottom end of the supporting block (503);
the bottom of extension rod (504) and the top fixed connection of movable block (6), the bottom fixed mounting of smoke transducer (3) has iron plate (4) that are located extension rod (504) lateral surface, adsorb between iron plate (4) and electro-magnet (9) and be connected, fire prevention cover (501) are refractory metal battenboard and make.
2. An intelligent smoke-mine composite detector according to claim 1, wherein: the detector is characterized in that the outer side surface of the detector main body (1) is provided with a mounting groove (2) at equal angles, the inner side surface of the heat insulation plate (16) is fixedly provided with a convex strip (17), and the heat insulation plate (16) is movably clamped with the mounting groove (2) through the convex strip (17).
3. An intelligent smoke-mine composite detector according to claim 1, wherein: millimeter wave radar (10) located on the outer side face of the mounting seat (7) is fixedly installed at the bottom end of the movable block (6) at equal angles, an LED light supplementing lamp is installed at the bottom end of the detector main body (1), and a loudspeaker is installed in the detector main body (1).
4. An intelligent smoke-mine composite detector according to claim 1, wherein: the output end of the smoke sensor (3) is electrically connected with the input ends of the electromagnet (9) and the motor (22), and the high-temperature-resistant camera (8) and the millimeter wave radar (10) are connected with external wireless remote transmission equipment.
CN202210431852.0A 2022-04-22 2022-04-22 Intelligent smoke and lightning composite detector Active CN114783137B (en)

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CA2813831A1 (en) * 2012-07-24 2014-01-24 The Boeing Company Wildfire arrest and prevention system
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CN105749461A (en) * 2016-04-18 2016-07-13 安徽沪宁智能科技有限公司 Tracked firefighting rescue robot applicable to complex terrain and high-risk environments
US10380862B1 (en) * 2018-09-17 2019-08-13 Massoud M Heidary Fire protection system with fan shut off, including a camera and a display unit
CN110223470A (en) * 2019-05-14 2019-09-10 广西科飞科技发展有限公司 A kind of fire monitoring system Internet-based
CN113422886A (en) * 2020-12-07 2021-09-21 李玉红 Fire control video transmitter is with fire prevention shell
CN113256932B (en) * 2021-04-21 2022-09-09 上海一建安装工程有限公司 Automatic fire alarm system

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Publication number Priority date Publication date Assignee Title
CA2813831A1 (en) * 2012-07-24 2014-01-24 The Boeing Company Wildfire arrest and prevention system
CN109173130A (en) * 2018-07-19 2019-01-11 中铁局集团厦门建设工程有限公司 A kind of pipe gallery fire management system

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