CN112562243A - Fire alarm system - Google Patents
Fire alarm system Download PDFInfo
- Publication number
- CN112562243A CN112562243A CN202011385662.7A CN202011385662A CN112562243A CN 112562243 A CN112562243 A CN 112562243A CN 202011385662 A CN202011385662 A CN 202011385662A CN 112562243 A CN112562243 A CN 112562243A
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- China
- Prior art keywords
- smoke
- fixedly connected
- vertical
- component
- plate
- 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.)
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Links
- 239000000779 smoke Substances 0.000 claims abstract description 110
- 238000012544 monitoring process Methods 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 27
- 239000000725 suspension Substances 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 39
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/027—Ceiling supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The invention relates to the technical field of fire alarm, in particular to a fire alarm system. The situation that people suffering from a fire cannot see the escape route clearly due to excessive indoor smoke dust accumulation when the fire occurs can be avoided; the smoke and dust can be sucked in through the two air draft fans, the two air draft fans can suck in the smoke and dust collected on a ceiling, and the smoke and dust is discharged outdoors through the two smoke discharge pipelines, so that the situation that a large amount of smoke and dust is accumulated indoors and cannot be discharged, and the situation that disaster-stricken persons get lost and escape passages cannot be found is avoided; can also drive the davit through the lifting slide and reciprocate, drive the surveillance camera head and reciprocate, ensure that the surveillance camera head can come out from the smoke and dust, the height that the lifting slide slided and descends on vertical board can be shot to the surveillance camera head, makes things convenient for rescue personnel and control personnel to observe the condition of smoke and dust gathering, knows indoor inside condition.
Description
Technical Field
The invention relates to the technical field of fire alarm, in particular to a fire alarm system.
Background
The existing fire alarm system can only provide alarm for rescuers and people suffering from a disaster when a fire disaster occurs indoors, but a large amount of smoke and dust can be generated when the fire disaster occurs, the smoke and dust can be gathered at the top of a ceiling, the more the smoke and dust are gathered, the action space of the rescuers and people suffering from the disaster can be influenced, if the smoke and dust cannot be discharged outdoors in time, the rescuers and people suffering from the disaster can not identify rescue routes and escape routes, and the situation that the life safety is damaged due to the fact that the smoke and dust is sucked by the rescuers or people.
Disclosure of Invention
The invention provides a fire alarm system, which has the beneficial effect that people suffering from a fire cannot see escape routes clearly due to excessive indoor smoke accumulation when the fire happens.
The invention relates to the technical field of fire alarm, in particular to a fire alarm system which comprises a ceiling connecting seat assembly, smoke exhausting and air exhausting assemblies, a roof mounting assembly, a vertical driving assembly, a vertical stand column assembly, a horizontal monitoring assembly, a swinging cover sealing assembly and smoke gathering assemblies.
As a further optimization of the technical scheme, the ceiling connecting seat assembly of the fire alarm system comprises a ceiling connecting plate, side beams, a limiting shaft, a suspension beam and rotating shafts, wherein the two rotating shafts are fixedly connected to the bottom end of the suspension beam, the suspension beam is fixedly connected to the ceiling connecting plate, the limiting shaft is fixedly connected to the bottom end of the ceiling connecting plate, and the side beams are fixedly connected to the ceiling connecting plate.
As a further optimization of the technical scheme, the smoke exhaust and air exhaust assembly of the fire alarm system comprises a smoke exhaust pipeline, an air exhaust fan and a protective net cover, wherein the protective net cover is fixedly connected to the bottom end of the smoke exhaust pipeline, the air exhaust fan is fixedly connected to the bottom end of the smoke exhaust pipeline, and the two smoke exhaust pipelines are respectively and fixedly connected to the front end and the rear end of the side beam.
As a further optimization of the technical scheme, the roof mounting assembly of the fire alarm system comprises a roof placing frame, rain-proof top covers and sealing pipe sleeves, wherein the two sealing pipe sleeves are fixedly connected to the bottom end of the roof placing frame, the two rain-proof top covers are fixedly connected to the top end of the roof placing frame, the two smoke exhaust pipes are respectively connected in the two sealing pipe sleeves in a sliding mode, and the outer walls of the two smoke exhaust pipes are respectively attached to the inner walls of the two sealing pipe sleeves.
As a further optimization of the technical scheme, the vertical driving assembly of the fire alarm system comprises a driving screw rod, a driving motor, a threaded sleeve, a rotating base and a limiting sliding plate, wherein the limiting sliding plate is fixedly connected to the bottom end of the threaded sleeve, the threaded sleeve is connected to the driving screw rod through threads, the driving screw rod is rotatably connected to the bottom end of a ceiling connecting plate, the driving screw rod is fixedly connected to an output shaft of the driving motor, the driving motor is fixedly connected to the ceiling connecting plate, the rotating base is fixedly connected to the threaded sleeve, and the limiting sliding plate is slidably connected to the bottom end of the ceiling connecting plate.
As a further optimization of the technical scheme, the vertical stand column assembly of the fire alarm system comprises a vertical plate, a conversion slide way, a vertical screw rod, a vertical motor and a lifting slide block, wherein the lifting slide block is connected to the vertical screw rod through threads, the vertical screw rod is rotatably connected to the vertical plate, the vertical plate is fixedly connected to the conversion slide way, the vertical screw rod is fixedly connected to an output shaft of the vertical motor, the vertical motor is fixedly connected to the vertical plate, the conversion slide way is rotatably connected to a rotating base, and the conversion slide way is slidably connected to a limiting shaft.
As a further optimization of the technical scheme, the horizontal monitoring assembly of the fire alarm system comprises a suspension arm, an outer ring, an inner ring, a conical balancing weight and a monitoring camera, wherein the monitoring camera is mounted on the conical balancing weight, the conical balancing weight is fixedly connected to the bottom end of the inner ring, the inner ring is rotatably connected to the outer ring, the outer ring is fixedly connected to the suspension arm, and the suspension arm is fixedly connected to the lifting slide block.
As a further optimization of the technical scheme, the swing seal cover assembly of the fire alarm system comprises a moving rod, a pushing chute, a swing arm, a rotating sleeve and a sealing circular plate, wherein the sealing circular plate is fixedly connected to the swing arm, the rotating sleeve is arranged in the middle of the swing arm, the swing arm is slidably connected in the pushing chute, the pushing chute is arranged on the moving rod, the two moving rods are respectively and fixedly connected to the front end and the rear end of a threaded sleeve, the two rotating sleeves are respectively and rotatably connected to the two rotating shafts, and the two sealing circular plates are respectively attached to the two air exhaust fans.
As a further optimization of the technical scheme, the smoke gathering component of the fire alarm system comprises smoke guide plates and prompting illuminating lamps, the prompting illuminating lamps are fixedly connected to the smoke guide plates, the two smoke guide plates are respectively and fixedly connected to the left ends of the vertical plates, and the two smoke guide plates are arranged in an up-and-down symmetrical mode.
As a further optimization of the technical scheme, the vertical plate of the fire alarm system is provided with scale marks.
The fire alarm system has the beneficial effects that:
the fire alarm system can suck smoke dust through the two air draft fans, the two air draft fans can suck the smoke dust gathered on a ceiling, and the smoke dust is discharged outdoors through the two smoke discharge pipelines, so that the situation that a large amount of smoke dust is accumulated indoors and cannot be discharged, the disaster-stricken person loses the direction and cannot find an escape channel is avoided; can also drive the davit through the lifting slide and reciprocate, it reciprocates to drive the surveillance camera head, ensure that the surveillance camera head can come out from the smoke and dust, keep in the smoke and dust below, the surveillance camera head is common camera on the market, can self rotation angle and from electrified source, outage and unable work when avoiding taking place the conflagration, the height that the lifting slide slided and descends on vertical board can be shot to the surveillance camera head, make things convenient for rescue personnel and monitoring personnel to survey the condition of smoke and dust gathering, know indoor inside condition.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view showing the construction of a fire alarm system according to the present invention.
Fig. 2 is a schematic view showing another direction of the fire alarm system.
FIG. 3 is a schematic view of a ceiling mount assembly.
FIG. 4 is a schematic view of a smoke evacuation assembly.
Fig. 5 is a schematic view of the construction of the roof mounting assembly.
Fig. 6 is a schematic structural view of the vertical driving assembly.
Fig. 7 is a schematic structural view of a vertical column assembly.
Fig. 8 is a schematic structural view of a level monitoring assembly.
Fig. 9 is a schematic view of the structure of the swing cover assembly.
FIG. 10 is a schematic view of the structure of the flue gas collection assembly.
In the figure: a ceiling tile connection socket assembly 1; a ceiling connecting plate 1-1; side beams 1-2; 1-3 of a limiting shaft; 1-4 of a suspension beam; 1-5 of a rotating shaft; a smoke exhaust and air exhaust component 2; 2-1 of a smoke exhaust pipeline; 2-2 of an exhaust fan; 2-3 of a protective net cover; a roof mounting assembly 3; 3-1 of a roof placing rack; 3-2 parts of a rainproof top cover; 3-3 parts of a sealing pipe sleeve; a vertical drive assembly 4; a driving screw rod 4-1; a drive motor 4-2; 4-3 of a threaded sleeve; rotating the base 4-4; 4-5 of a limiting sliding plate; a vertical column assembly 5; a vertical plate 5-1; a conversion slide way 5-2; 5-3 parts of a vertical screw rod; 5-4 of a vertical motor; 5-5 of a lifting slide block; a level monitoring assembly 6; a suspension arm 6-1; an outer ring 6-2; an inner ring 6-3; 6-4 parts of a conical balancing weight; 6-5 of a monitoring camera; a swing cover assembly 7; a moving rod 7-1; pushing the chute 7-2; a swing arm 7-3; 7-4 of a rotating sleeve; 7-5 of a plugging circular plate; a flue gas collection assembly 8; a flue gas guide plate 8-1; and a prompt illuminating lamp 8-2.
Detailed Description
The first embodiment is as follows:
the present invention relates to the technical field of fire alarm, and more particularly to a fire alarm system, which comprises a ceiling connection seat assembly 1, a smoke exhaust and air extraction assembly 2, a roof mounting assembly 3, a vertical driving assembly 4, a vertical upright post assembly 5, a horizontal monitoring assembly 6, a swinging cover assembly 7 and a smoke gathering assembly 8, two flue gas gathering assemblies 8 all connect on vertical stand subassembly 5, vertical stand subassembly 5 is connected on ceiling connection seat subassembly 1 and vertical drive assembly 4, vertical drive assembly 4 is connected on ceiling connection seat subassembly 1, horizontal monitoring subassembly 6 is connected on vertical stand subassembly 5, two exhaust gas pumping assemblies 2 all connect on ceiling connection seat subassembly 1, two exhaust gas pumping assemblies 2 all connect on roof installation component 3, two swing closing cap subassembly 7 all connect on vertical drive assembly 4 and ceiling connection seat subassembly 1.
Fixing a ceiling connecting seat component 1 on a ceiling, installing a roof installation component 3 outside the roof, then enabling two smoke exhaust and air exhaust components 2 to slide into the roof installation component 3 to be communicated with the outside, when a fire disaster occurs, driving two swing seal cover components 7 to move from the bottom ends of the two smoke exhaust and air exhaust components 2 by a vertical driving component 4, enabling the inside of a building to be communicated with the outside of the building through the two smoke exhaust and air exhaust components 2, then using the two smoke exhaust and air exhaust components 2 to exhaust smoke dust gathered on the ceiling to the outside, avoiding the situation that when the fire disaster occurs, too much indoor smoke dust is gathered to cause people in the disaster to be unable to see escape routes, avoiding the situation that the smoke dust is gathered and sucked by people in the disaster to cause life danger, simultaneously driving a vertical upright post component 5 to rotate to a vertical state by the vertical driving component 5 to drive the two smoke gas gathering components 8 to vertically fall, make two smoke and dust water conservancy diversion that smoke and dust gathering subassembly 8 will flow and come two 2 bottoms of components of bleeding of discharging fume, it is outdoor to discharge the smoke and dust to be convenient for two components of bleeding 2 of discharging fume, after vertical stand subassembly 5 is vertical, vertical stand subassembly 5 drives horizontal monitoring subassembly 6 and goes up and down, make horizontal monitoring subassembly 6 below the smoke and dust of moving down, and judge the accumulational thickness of smoke and dust in ceiling department through the distance that horizontal monitoring subassembly 6 descends, the condition of real-time conflagration smoke and dust gathering is known to the monitoring personnel of being convenient for and rescue personnel.
The second embodiment is as follows:
the present embodiment will be described below with reference to the accompanying drawings, which further illustrate the present embodiment, wherein the ceiling connection seat assembly 1 includes a ceiling connection plate 1-1, a side beam 1-2, a limiting shaft 1-3, a suspension beam 1-4 and a rotation shaft 1-5, both the rotation shafts 1-5 are fixedly connected to the bottom end of the suspension beam 1-4, the suspension beam 1-4 is fixedly connected to the ceiling connection plate 1-1, the limiting shaft 1-3 is fixedly connected to the bottom end of the ceiling connection plate 1-1, and the side beam 1-2 is fixedly connected to the ceiling connection plate 1-1.
The ceiling connecting plate 1-1 is fixedly connected to the ceiling by connecting pieces such as expansion bolts, and the limiting shafts 1-3, the suspension beams 1-4 and the rotating shafts 1-5 are downward to fix the fire alarm system on the ceiling, so that the fire alarm system is convenient to mount and dismount.
The third concrete implementation mode:
the second embodiment is further described with reference to the following drawings, wherein the smoke exhaust and air exhaust assembly 2 comprises a smoke exhaust pipeline 2-1, an air draft fan 2-2 and a protective mesh cover 2-3, the protective mesh cover 2-3 is fixedly connected to the bottom end of the smoke exhaust pipeline 2-1, the air draft fan 2-2 is fixedly connected to the bottom end of the smoke exhaust pipeline 2-1, and the two smoke exhaust pipelines 2-1 are respectively and fixedly connected to the front end and the rear end of the side beam 1-2.
The two exhaust fans 2-2 can suck the smoke dust gathered on the ceiling and exhaust the smoke dust to the outside through the two exhaust ducts 2-1, so that the situation that a disaster worker loses direction and cannot find an escape channel due to the fact that a large amount of smoke dust is accumulated in the room and cannot be exhausted is avoided, and the two protective net covers 2-3 protect the two exhaust ducts 2-1 from nesting or flying into the room at external openings by birds.
The fourth concrete implementation mode:
the third embodiment is further described with reference to the following drawings, wherein the roof mounting assembly 3 comprises a roof rack 3-1, two rain-proof top covers 3-2 and two sealing pipe sleeves 3-3, the two sealing pipe sleeves 3-3 are fixedly connected to the bottom end of the roof rack 3-1, the two rain-proof top covers 3-2 are fixedly connected to the top end of the roof rack 3-1, the two smoke exhaust pipes 2-1 are respectively slidably connected in the two sealing pipe sleeves 3-3, and the outer walls of the two smoke exhaust pipes 2-1 are respectively attached to the inner walls of the two sealing pipe sleeves 3-3.
When the device is installed, the roof placing rack 3-1 is installed on a roof, the two sealing pipe sleeves 3-3 are embedded into the roof, the two smoke exhaust pipelines 2-1 can penetrate through the two sealing pipe sleeves 3-3, the upper ends of the two smoke exhaust pipelines 2-1 are exposed out of the room, and the two rain-proof top covers 3-2 protect the upper ends of the two smoke exhaust pipelines 2-1 to prevent rainwater from entering in rainy days.
The fifth concrete implementation mode:
the present embodiment will be described below with reference to the accompanying drawings, which further illustrate a fourth embodiment, the vertical driving assembly 4 comprises a driving screw rod 4-1, a driving motor 4-2, a threaded sleeve 4-3, a rotating base 4-4 and a limiting sliding plate 4-5, the limiting sliding plate 4-5 is fixedly connected to the bottom end of the threaded sleeve 4-3, the threaded sleeve 4-3 is connected to the driving screw rod 4-1 through threads, the driving screw rod 4-1 is rotatably connected to the bottom end of a ceiling connecting plate 1-1, the driving screw rod 4-1 is fixedly connected to an output shaft of the driving motor 4-2, the driving motor 4-2 is fixedly connected to the ceiling connecting plate 1-1, the rotating base 4-4 is fixedly connected to the threaded sleeve 4-3, and the limiting sliding plate 4-5 is slidably connected to the bottom end of the ceiling connecting plate 1-1.
The driving motor 4-2 drives the driving screw rod 4-1 to rotate, the driving screw rod 4-1 drives the threaded sleeve 4-3 to move, the threaded sleeve 4-3 drives the limiting sliding plate 4-5 to slide at the bottom end of the ceiling connecting plate 1-1, and the limiting sliding plate 4-5 prevents the threaded sleeve 4-3 from rotating along with the driving screw rod 4-1.
The sixth specific implementation mode:
the present embodiment will be described below with reference to the accompanying drawings, which further illustrate a fifth embodiment, the vertical upright post assembly 5 comprises a vertical plate 5-1, a conversion slide way 5-2, a vertical screw rod 5-3, a vertical motor 5-4 and a lifting slide block 5-5, wherein the lifting slide block 5-5 is connected to the vertical screw rod 5-3 through threads, the vertical screw rod 5-3 is rotatably connected to the vertical plate 5-1, the vertical plate 5-1 is fixedly connected to the conversion slide way 5-2, the vertical screw rod 5-3 is fixedly connected to an output shaft of the vertical motor 5-4, the vertical motor 5-4 is fixedly connected to the vertical plate 5-1, the conversion slide way 5-2 is rotatably connected to a rotating base 4-4, and the conversion slide way 5-2 is slidably connected to a limiting shaft 1-3.
The threaded sleeve 4-3 can drive the rotating base 4-4 to move while moving, the rotating base 4-4 can push the conversion slide way 5-2 to slide on the limiting shaft 1-3, and when the rotating base 4-4 moves to a position right below the limiting shaft 1-3, the conversion slide way 5-2 rotates to a vertical state under the limitation of the limiting shaft 1-3, so that the vertical plate 5-1 reaches the vertical state.
The seventh embodiment:
the sixth embodiment is further described with reference to the following drawings, wherein the horizontal monitoring assembly 6 includes a suspension arm 6-1, an outer ring 6-2, an inner ring 6-3, a tapered balancing weight 6-4 and a monitoring camera 6-5, the monitoring camera 6-5 is mounted on the tapered balancing weight 6-4, the tapered balancing weight 6-4 is fixedly connected to the bottom end of the inner ring 6-3, the inner ring 6-3 is rotatably connected to the outer ring 6-2, the outer ring 6-2 is fixedly connected to the suspension arm 6-1, and the suspension arm 6-1 is fixedly connected to the lifting slider 5-5.
After the vertical plate 5-1 reaches a vertical state, the vertical motor 5-4 drives the vertical screw rod 5-3 to rotate, the vertical screw rod 5-3 drives the lifting slide block 5-5 to slide on the vertical plate 5-1, so that the lifting slide block 5-5 drives the suspension arm 6-1 to move up and down to drive the monitoring camera 6-5 to move up and down, the monitoring camera 6-5 is ensured to come out of smoke dust and be kept below the smoke dust, the monitoring camera 6-5 is a common camera in the market, can rotate by itself and is provided with a power supply, the phenomenon that the monitoring camera cannot work due to power failure in case of fire is avoided, the monitoring camera 6-5 can shoot the height of the lifting slide block 5-5 sliding and descending on the vertical plate 5-1, and convenience is brought for rescuers and monitoring personnel to observe the situation of smoke dust accumulation, the indoor internal situation is known, and the conical balancing weight 6-4 always drives the internal ring 6-3 to rotate on the external ring 6-2, so that the vertical plate 5-1 drives the suspension arm 6-1 to keep the internal ring 6-3 and the conical balancing weight 6-4 in a horizontal state and ensure that the monitoring camera 6-5 always keeps in a vertical state no matter the suspension arm is in a horizontal state or a vertical state.
The specific implementation mode is eight:
the present embodiment will be described with reference to the accompanying drawings, which further illustrate a seventh embodiment, the swing sealing cover component 7 comprises a moving rod 7-1, a pushing chute 7-2, a swing arm 7-3, a rotating sleeve 7-4 and a sealing circular plate 7-5, the sealing circular plate 7-5 is fixedly connected to the swing arm 7-3, the rotating sleeve 7-4 is arranged in the middle of the swing arm 7-3, the swing arm 7-3 is slidably connected in the pushing chute 7-2, the pushing sliding groove 7-2 is arranged on the moving rod 7-1, the two moving rods 7-1 are fixedly connected to the front end and the rear end of the threaded sleeve 4-3 respectively, the two rotating sleeves 7-4 are rotatably connected to the two rotating shafts 1-5 respectively, and the two blocking circular plates 7-5 are attached to the two air exhaust fans 2-2 respectively.
When the threaded sleeves 4-3 move, the two moving rods 7-1 are driven to move, so that the two pushing chutes 7-2 respectively push the two rotating sleeves 7-4 on the two swing arms 7-3 to rotate on the two rotating shafts 1-5, and the two swing arms 7-3 drive the two blocking circular plates 7-5 to leave from the bottom ends of the two air exhaust fans 2-2, so that the two air exhaust fans 2-2 can suck smoke dust.
The specific implementation method nine:
the following describes the present embodiment with reference to the drawing, and the present embodiment further describes an eighth embodiment, where the smoke collection assembly 8 includes a smoke guide plate 8-1 and a prompting illuminating lamp 8-2, the prompting illuminating lamps 8-2 are all fixedly connected to the smoke guide plate 8-1, the two smoke guide plates 8-1 are respectively and fixedly connected to the left end of the vertical plate 5-1, and the two smoke guide plates 8-1 are arranged in an up-and-down symmetrical manner.
After the vertical plate 5-1 rotates to a vertical state, the two smoke guide plates 8-1 are driven to rotate, the two smoke guide plates 8-1 guide flowing smoke dust to the bottom ends of the two air draft fans 2-2 to be discharged conveniently, the plurality of prompting illuminating lamps 8-2 are provided with batteries, the plurality of prompting illuminating lamps 8-2 can provide light for rescuers and disaster victims under the condition of illumination damage at night or in a fire disaster, and the directions and routes of the rescuers and the disaster victims can be distinguished conveniently.
The detailed implementation mode is ten:
the present embodiment will be described with reference to the following drawings, which further describe the ninth embodiment, wherein the vertical plate 5-1 is provided with scale marks; the lifting slide block 5-5 can slide on the vertical plate 5-1 to compare with the scale marks to know the thickness of the accumulated smoke dust.
The working principle of the fire alarm system of the invention is as follows: a ceiling connecting plate 1-1 is fixedly connected to a ceiling by using connecting pieces such as expansion bolts, a limiting shaft 1-3, a suspension beam 1-4 and a rotating shaft 1-5 are downward, a roof placing frame 3-1 is installed on a roof, two sealing pipe sleeves 3-3 are embedded into the roof, two smoke exhaust pipelines 2-1 can penetrate through the two sealing pipe sleeves 3-3, the upper ends of the two smoke exhaust pipelines 2-1 are exposed to the outside, when a fire disaster occurs, a driving motor 4-2 drives a driving screw rod 4-1 to rotate, the driving screw rod 4-1 drives a threaded sleeve 4-3 to move, the threaded sleeve 4-3 drives a limiting sliding plate 4-5 to slide at the bottom end of the ceiling connecting plate 1-1, and the limiting sliding plate 4-5 prevents the threaded sleeve 4-3 from rotating along with the driving screw rod 4-1, the thread sleeve 4-3 can drive the rotating base 4-4 to move while moving, the rotating base 4-4 can push the conversion slide way 5-2 to slide on the limiting shaft 1-3, when the rotating base 4-4 moves to be under the limiting shaft 1-3, the conversion slide way 5-2 rotates to be in a vertical state under the limitation of the limiting shaft 1-3, the vertical plate 5-1 reaches the vertical state, after the vertical plate 5-1 reaches the vertical state, the vertical motor 5-4 drives the vertical screw rod 5-3 to rotate, the vertical screw rod 5-3 can drive the lifting slide block 5-5 to slide on the vertical plate 5-1, the lifting slide block 5-5 drives the suspension arm 6-1 to move up and down to drive the monitoring camera 6-5 to move up and down, so as to ensure that the monitoring camera 6-5 can come out of smoke dust, the monitoring camera 6-5 is a common camera on the market and can rotate by itself, the monitoring camera 6-5 can shoot the height of the lifting slide block 5-5 sliding and descending on the vertical plate 5-1, so that a rescuer and a monitoring person can conveniently observe the smoke dust gathering condition to know the indoor internal condition, the conical balancing weight 6-4 always drives the inner circular ring 6-3 to rotate on the outer circular ring 6-2, the vertical plate 5-1 drives the suspension arm 6-1 to keep the inner circular ring 6-3 and the conical balancing weight 6-4 in a horizontal state no matter in a horizontal state or a vertical state, the monitoring camera 6-5 is ensured to keep in a vertical state all the time, and after the vertical plate 5-1 rotates to the vertical state, the two smoke guide plates 8-1 can be driven to rotate, the two smoke guide plates 8-1 guide the flowing smoke to the bottom ends of the two air draft fans 2-2 for discharging conveniently, the plurality of prompting illuminating lamps 8-2 are provided with batteries, the plurality of prompting illuminating lamps 8-2 can provide light for rescuers and persons suffering from a disaster under the condition of illumination damage at night or during a fire, the two movable rods 7-1 are driven to move while the threaded sleeves 4-3 move, the two pushing chutes 7-2 respectively push the two rotating sleeves 7-4 on the two swing arms 7-3 to rotate on the two rotating shafts 1-5, so that the two swing arms 7-3 drive the two blocking circular plates 7-5 to leave from the bottom ends of the two air draft fans 2-2, the two air draft fans 2-2 can suck the smoke, and the two air draft fans 2-2 can suck the smoke collected on a ceiling, the smoke is discharged outdoors through the two smoke discharge pipes 2-1, so that the situation that a large amount of smoke is accumulated indoors and cannot be discharged, the disaster-stricken personnel get lost and cannot find an escape channel is avoided, otherwise, the vertical plates 5-1 can be folded and collected, the vertical plates 5-1 are prevented from occupying space or colliding with pedestrians, and the space cannot be occupied when no fire occurs.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. A fire alarm system comprises a ceiling connecting seat component (1), smoke exhausting and pumping components (2), a roof mounting component (3), a vertical driving component (4), a vertical upright post component (5), a horizontal monitoring component (6), a swinging cover component (7) and smoke gathering components (8), wherein the two smoke gathering components (8) are connected to the vertical upright post component (5), the vertical upright post component (5) is connected to the ceiling connecting seat component (1) and the vertical driving component (4), the vertical driving component (4) is connected to the ceiling connecting seat component (1), the horizontal monitoring component (6) is connected to the vertical upright post component (5), the two smoke exhausting and pumping components (2) are connected to the ceiling connecting seat component (1), and the two smoke exhausting and pumping components (2) are connected to the roof mounting component (3), the two swing cover assemblies (7) are connected to the vertical driving assembly (4) and the ceiling connecting seat assembly (1).
2. A fire alerting system as claimed in claim 1, wherein: the ceiling connecting seat assembly (1) comprises a ceiling connecting plate (1-1), side beams (1-2), limiting shafts (1-3), suspension beams (1-4) and rotating shafts (1-5), wherein the two rotating shafts (1-5) are fixedly connected to the bottom ends of the suspension beams (1-4), the suspension beams (1-4) are fixedly connected to the ceiling connecting plate (1-1), the limiting shafts (1-3) are fixedly connected to the bottom ends of the ceiling connecting plate (1-1), and the side beams (1-2) are fixedly connected to the ceiling connecting plate (1-1).
3. A fire alerting system as claimed in claim 2, wherein: the smoke exhaust and air exhaust assembly (2) comprises a smoke exhaust pipeline (2-1), an air exhaust fan (2-2) and a protection net cover (2-3), the protection net cover (2-3) is fixedly connected to the bottom end of the smoke exhaust pipeline (2-1), the bottom end of the smoke exhaust pipeline (2-1) is fixedly connected with the air exhaust fan (2-2), and the two smoke exhaust pipelines (2-1) are fixedly connected to the front end and the rear end of the side beam (1-2) respectively.
4. A fire alerting system as claimed in claim 3, wherein: the roof mounting component (3) comprises a roof rack (3-1), rain-proof top covers (3-2) and sealing pipe sleeves (3-3), wherein the two sealing pipe sleeves (3-3) are fixedly connected to the bottom end of the roof rack (3-1), the two rain-proof top covers (3-2) are fixedly connected to the top end of the roof rack (3-1), the two smoke exhaust pipelines (2-1) are respectively connected in the two sealing pipe sleeves (3-3) in a sliding mode, and the outer walls of the two smoke exhaust pipelines (2-1) are respectively attached to the inner walls of the two sealing pipe sleeves (3-3).
5. A fire alerting system as claimed in claim 4, wherein: the vertical driving component (4) comprises a driving screw rod (4-1), a driving motor (4-2), a threaded sleeve (4-3), a rotating base (4-4) and a limiting sliding plate (4-5), the limiting sliding plate (4-5) is fixedly connected to the bottom end of the threaded sleeve (4-3), the threaded sleeve (4-3) is connected to the driving screw rod (4-1) through threads, the driving screw rod (4-1) is rotatably connected to the bottom end of the ceiling connecting plate (1-1), the driving screw rod (4-1) is fixedly connected to an output shaft of the driving motor (4-2), the driving motor (4-2) is fixedly connected to the ceiling connecting plate (1-1), the rotating base (4-4) is fixedly connected to the threaded sleeve (4-3), and the limiting sliding plate (4-5) is slidably connected to the bottom end of the ceiling connecting plate (1-1).
6. A fire alerting system as claimed in claim 5, wherein: the vertical upright post component (5) comprises a vertical plate (5-1), a conversion slide way (5-2), a vertical screw rod (5-3), a vertical motor (5-4) and a lifting slide block (5-5), the lifting slide block (5-5) is connected to a vertical screw rod (5-3) through threads, the vertical screw rod (5-3) is connected to a vertical plate (5-1) in a rotating mode, the vertical plate (5-1) is fixedly connected to a conversion slide way (5-2), the vertical screw rod (5-3) is fixedly connected to an output shaft of a vertical motor (5-4), the vertical motor (5-4) is fixedly connected to the vertical plate (5-1), the conversion slide way (5-2) is connected to a rotating base (4-4) in a rotating mode, and the conversion slide way (5-2) is connected to a limiting shaft (1-3) in a sliding mode.
7. A fire alerting system as claimed in claim 6, wherein: the horizontal monitoring assembly (6) comprises a suspension arm (6-1), an outer circular ring (6-2), an inner circular ring (6-3), a conical balancing weight (6-4) and a monitoring camera (6-5), wherein the monitoring camera (6-5) is installed on the conical balancing weight (6-4), the conical balancing weight (6-4) is fixedly connected to the bottom end of the inner circular ring (6-3), the inner circular ring (6-3) is rotatably connected to the outer circular ring (6-2), the outer circular ring (6-2) is fixedly connected to the suspension arm (6-1), and the suspension arm (6-1) is fixedly connected to a lifting sliding block (5-5).
8. A fire alerting system as claimed in claim 7, wherein: the swing sealing cover component (7) comprises a moving rod (7-1), a pushing chute (7-2), a swing arm (7-3), a rotating sleeve (7-4) and a sealing circular plate (7-5), wherein the sealing circular plate (7-5) is fixedly connected to the swing arm (7-3), the rotating sleeve (7-4) is arranged in the middle of the swing arm (7-3), the swing arm (7-3) is connected in the pushing chute (7-2) in a sliding manner, the pushing sliding grooves (7-2) are arranged on the moving rods (7-1), the two moving rods (7-1) are fixedly connected to the front end and the rear end of the threaded sleeve (4-3) respectively, the two rotating sleeves (7-4) are rotatably connected to the two rotating shafts (1-5) respectively, and the two blocking circular plates (7-5) are attached to the two air exhaust fans (2-2) respectively.
9. A fire alerting system as recited in claim 8, wherein: the smoke gathering assembly (8) comprises smoke guide plates (8-1) and prompting illuminating lamps (8-2), the prompting illuminating lamps (8-2) are fixedly connected to the smoke guide plates (8-1), the two smoke guide plates (8-1) are fixedly connected to the left end of the vertical plate (5-1) respectively, and the two smoke guide plates (8-1) are arranged in an up-and-down symmetrical mode.
10. A fire alerting system as claimed in claim 9, wherein: the vertical plate (5-1) is provided with scale marks.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011385662.7A CN112562243B (en) | 2020-12-01 | 2020-12-01 | Fire alarm system |
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| CN202011385662.7A CN112562243B (en) | 2020-12-01 | 2020-12-01 | Fire alarm system |
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| CN112562243B CN112562243B (en) | 2022-03-25 |
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| CN112562243B (en) | 2022-03-25 |
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