CN113262414A - Fire extinguishing alarm device based on Internet of things - Google Patents
Fire extinguishing alarm device based on Internet of things Download PDFInfo
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- CN113262414A CN113262414A CN202110501423.1A CN202110501423A CN113262414A CN 113262414 A CN113262414 A CN 113262414A CN 202110501423 A CN202110501423 A CN 202110501423A CN 113262414 A CN113262414 A CN 113262414A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims description 50
- 238000007789 sealing Methods 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 claims description 7
- 239000012141 concentrate Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000006855 networking Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/50—Safety; Security of things, users, data or systems
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- Multimedia (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a fire-extinguishing alarm device based on the Internet of things, and relates to the technical field of fire-extinguishing alarm devices. According to the invention, the device can detect a fire source, the transmission motor drives the transmission shaft to drive the closed lantern ring to descend, so that other water distribution pipes except the position of the concentration pipe are covered and closed, and water can only be sprayed out from the water distribution pipes and the concentration pipe in the direction of the fire source, so that concentrated water spraying in a single direction is realized, and the fire extinguishing effect is improved.
Description
Technical Field
The invention relates to the technical field of fire extinguishing alarm devices, in particular to a fire extinguishing alarm device based on the Internet of things.
Background
The fire prevention safety is heavier than that of Taishan mountain, the fire prevention and fire fighting are the most important ring in safety precaution measures since ancient times, and the damage of fire to buildings, people, livestock, materials and properties is extremely huge, so various fire extinguishing devices are continuously invented, the modern society gradually establishes the idea of 'fire prevention is larger than reconstruction', fire species must be extinguished in time before the fire happens, the fire is prevented from happening in the bud, the modern buildings are mostly provided with automatic fire extinguishing alarm devices, and the automatic fire extinguishing alarm devices are mostly based on the technology of Internet of things.
Before the conflagration takes place, the fire detector who comprises multiple sensors such as sensitization, temperature sensing, sense smoke can send the signal of telecommunication and carry out the early warning to in time drive extinguishing device puts out a fire, but current extinguishing device simple structure can only carry out umbelliform water spray and put out a fire, causes the water smoke dispersion, is difficult to concentrate and sprays fire source department, leads to the fire control effect not good, untimely, consequently, for solving above-mentioned problem, this application has provided a fire alarm device based on thing networking.
Disclosure of Invention
An object of the application is to provide a fire alarm device based on thing networking to solve the problem that provides among the above-mentioned background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a fire alarm device based on thing networking, includes the mount pad, fixedly connected with raceway on the mount pad, the bottom fixedly connected with water storage pipe of raceway, a plurality of distributive pipes of fixedly connected with on the lateral wall of water storage pipe, the sealed lantern ring has been cup jointed on the water storage pipe, fixedly connected with concentrates the pipe on the lateral wall of the sealed lantern ring, install the lantern ring lift portion that is used for concentrating to put out a fire on the lateral wall of the sealed lantern ring, the direction regulation portion that is used for adjusting the water spray direction is installed to the bottom of mount pad, lantern ring lift portion with direction regulation portion the water storage pipe is connected.
Borrow by above-mentioned structure, through the setting of lantern ring lift portion, make the device when detecting the fire source, can have lantern ring lift portion to drive and seal the lantern ring and descend, make except that other distributive pipes of concentrating the pipe position all covered and seal, make water only can follow the ascending distributive pipe of fire source side and concentrate the well blowout, realize the ascending concentrated water spray of unidirectional side, the fire extinguishing effect has been improved, through the setting of direction adjustment portion, make the rotatory direction of looking for the fire source and confirming the concentrated water spray direction of putting out a fire of usable direction adjustment portion drive arrangement, realize the accurate putting out a fire of fire source.
Preferably, the direction adjustment portion including fixed cover connect in regulation ring gear on the adjustable ring, the bottom fixedly connected with mounting bracket of mount pad, fixedly connected with accommodate motor on the mounting bracket, accommodate motor's output drive is connected with the regulating spindle, the fixed cover in top of regulating spindle has connect adjusting gear, adjusting gear with adjust the ring gear and mesh mutually.
Further, through the setting of adjusting ring gear, mounting bracket, accommodate motor, regulating spindle, adjusting gear for it is rotatory by the drive regulating spindle of accommodate motor, thereby it is rotatory through engaged with adjusting gear, the drive adjustable ring of adjust ring gear, thereby realize that the flexibility of device turns to, is convenient for in time discover the position of burning things which may cause a fire disaster and concentrate the water spray, realizes accurately putting out a fire.
Preferably, a stabilizing plate is fixedly connected to the side wall of the mounting seat, and the top end of the adjusting shaft is rotatably connected to the bottom of the stabilizing plate.
Furthermore, through the arrangement of the stabilizing plate, the adjustable shaft of the stabilizing plate plays a role in stable support, and stable operation of the adjusting shaft is guaranteed.
Preferably, the lantern ring lifting part comprises two fixed plates which are symmetrically distributed and fixedly connected to the side wall of the closed lantern ring, a first slide bar is fixedly connected to the side wall of each fixed plate, two ends of each first slide bar are respectively and slidably sleeved with a first sliding sleeve, hinge rods are rotatably connected to the side wall of each first sliding sleeve, two hinge rods positioned on the same side are mutually staggered and rotatably connected with the same central rod, the adjusting ring is fixedly connected with four fixed supports, two fixed supports are rotatably connected with the same double-end lead screw, the other two fixed supports are respectively and fixedly connected with the same second slide bar, two ends of the double-end lead screw are respectively and threadably connected with screw sleeves, two ends of each second slide bar are respectively and slidably sleeved with a second sliding sleeve, and one end of each of the four hinge rods is respectively and rotatably connected to the side walls of the two screw sleeves and the two second sliding sleeves, the bottom fixedly connected with drive motor of adjustable ring, drive motor's output drive is connected with the transmission shaft, the one end of transmission shaft with double-end lead screw fixed connection, two same being used for sealing is installed to well core rod's one end the closed cell of spray tube, closed cell with the water storage pipe is connected, install the detection unit that is used for surveying the fire source direction on the lateral wall of the closed lantern ring.
Further, through the fixed plate, first slide bar, first sliding sleeve, the hinge bar, well core rod, the fixed bolster, the double-end lead screw, the second slide bar, the swivel nut, the second sliding sleeve, driving motor, the transmission shaft, detection unit's setting, make when utilizing detection unit to seek the fire source position, it is rotatory by driving motor drive transmission shaft, thereby it is rotatory to drive the double-end lead screw, thereby it warp to drive two hinge bars through the swivel nut, thereby through first slide bar, first sliding sleeve and fixed plate drive the decline of sealed lantern ring, thereby make the sealed lantern ring can cover and shunt control the water storage pipe, water spray in the concentration on the single direction, realize the accurate of fire source and put out, fire extinguishing effect has been improved.
Preferably, the closed unit includes two L shape connecting rods fixedly connected to two of well core rod one end, two slide holes have been seted up at the top of retaining pipe, two one end of L shape connecting rod runs through two respectively slide hole and equal fixedly connected with extrusion spring pole, two the same closing cap of bottom fixedly connected with of extrusion spring pole, the bottom fixedly connected with spray tube of retaining pipe, the bottom fixedly connected with shower nozzle of spray tube, the closing cap with the position of spray tube is corresponding.
Further, through the setting of L shape connecting rod, the slide opening, the extrusion spring pole, the closing cap for when well core rod moves down, can drive the closing cap through L shape connecting rod and extrusion spring pole and descend and plug up the water inlet of spray tube and seal, when avoiding concentrating the water spray, water shunts from the spray tube, reduces the water pressure of water spray, influences the scope and the precision of concentrating the water spray and putting out a fire, and simultaneously, the extrusion spring pole can make the closing cap buckle the water inlet of spray tube with the help of self elasticity, improves the leakproofness.
Preferably, the detection unit comprises a detection plate fixedly connected to the top of the closed lantern ring, and a fire detector and a miniature camera are fixedly connected to the side wall of the detection plate.
Further, through the setting of detecting board, fire detector and miniature camera head for fire detector and miniature camera head can be surveyed all ring edge borders, in time discover kind of a fire, fire source, and send warning signal rapidly and report to the police and put out a fire work, and simultaneously, the user still can follow the outside with the help of miniature camera head and observe the inside condition, is convenient for carry out action on next step.
Preferably, a sealing ring is fixedly connected to the inner wall of the bottom of the water storage pipe, and the sealing ring corresponds to the spray pipe and the closing cover in position.
Furthermore, through the arrangement of the sealing ring, the sealing ring can be matched with the sealing cover to further improve the sealing degree of the water inlet of the spray pipe, and the concentration of water pressure is guaranteed.
Preferably, a magnetic plate is arranged at the top of the mounting seat, a plurality of damping springs are arranged between the magnetic plate and the mounting seat, two ends of each damping spring are fixedly connected with the mounting seat and the magnetic plate respectively, a first straight hole is formed in the top of the magnetic plate, the water delivery pipe is located in the first straight hole, a fixing seat is arranged at the top of the magnetic plate, a plurality of mounting bosses are fixedly connected to the top of the fixing seat, a second straight hole is formed in the fixing seat, and the water delivery pipe is located in the second straight hole.
Further, through the magnetic plate, damping spring, first straight hole, a fixed base, the setting of installation boss, make to pass through the installation boss with the fixing base and install on the ceiling, adsorb the magnetic plate in the fixing base bottom again, can install the device on the ceiling, it is very convenient, damping spring is usable self elasticity at the device during operation, to motor drive, rivers are cushioned and are inhaled the shake through the vibrations that produce, thereby reduce the mutual influence between device and the ceiling, it is more firm to make the two connect, further improve the stability of device structure.
Preferably, the bottom of the fixing seat is fixedly connected with limiting spring rods all around, the bottom of each limiting spring rod is fixedly connected with a limiting clamping plate, the side wall of the mounting seat is fixedly connected with four limiting baffles, limiting holes are formed in the tops of the limiting baffles, the limiting clamping plates are matched with the limiting holes, and the top end of the concentrated pipe is rotatably sleeved with a threaded pipe.
Further, through spacing spring rod, spacing cardboard, limit baffle, the setting in spacing hole, make to rotate spacing cardboard tensile spacing spring rod and make spacing cardboard pass spacing hole and dislocation on the limit baffle, make spacing cardboard paste tight limit baffle under limit spring rod's elastic action, thereby make the device be connected with the fixing base more stably, can effectively prevent dropping of device and damage, setting through the screwed pipe, make the accessible screwed pipe make the concentrated pipe be connected with water piping, be convenient for the installation and the dismantlement of device.
In conclusion, the technical effects and advantages of the invention are as follows:
1. according to the fire extinguishing alarm device, a fire source can be found under the detection of a fire detector and a miniature camera, the transmission motor drives the transmission shaft to drive the double-end lead screw to rotate, so that the two hinge rods are driven by the threaded sleeves to deform to drive the closed lantern ring to descend, other water distribution pipes except the position of the concentrated pipe are all covered and closed, water can only be sprayed out from the water distribution pipes in the direction of the fire source and the concentrated pipe, concentrated water spraying in a single direction is realized, and the fire extinguishing effect is improved.
2. According to the invention, when the fire detector and the detection plate detect the surrounding environment, the adjusting motor can drive the fire detector, the detection plate and the central pipe to adjust the direction of the fire source, so that the fire source can be accurately extinguished, the water sprayed out from a single water distribution pipe has larger kinetic energy under the same water pressure, and can be sprayed out for a longer distance, and the water distribution pipe and the central pipe can be slightly dislocated by matching the rotation of the adjusting ring, so that the area of a water outlet is reduced, the water spraying distance is further increased, and the fire extinguishing range is enlarged.
3. According to the invention, when the sealing lantern ring slides downwards, the hinge rod can drive the central rod to move downwards, so that the sealing cover is driven to plug the water inlet of the spray pipe, water is prevented from being shunted from the spray pipe and the spray head when concentrated water spraying is carried out, the water pressure of the sprayed water is reduced, the range and the accuracy of concentrated water spraying fire extinguishing are influenced, meanwhile, the spring rod is extruded to enable the sealing cover to tightly buckle the water inlet, the sealing performance is improved, the sealing ring can be matched with the sealing cover to further improve the sealing degree of the water inlet of the spray pipe, and the concentration of the water pressure is ensured.
4. According to the fire-extinguishing alarm device, the fixing seat is mounted on a ceiling, the magnetic plate is adsorbed at the bottom of the fixing seat, the water pipe is connected with the water pipeline through the threaded pipe, the limiting spring rod is stretched to enable the limiting clamping plate to penetrate through the limiting hole and be staggered, the device is mounted on the ceiling, the bottom device can be taken down at will at any time for overhauling and replacing except when the fixing seat is mounted for the first time, frequent screwing is not needed, and the mounting and dismounting process is rapid and convenient.
5. According to the fire-extinguishing alarm device, the structure is stable, the threaded pipe, the magnetic plate and the limiting clamping plate are mutually matched in a triple fixed connection mode, so that the fire-extinguishing alarm device is more stably connected with the fixed seat, and meanwhile, the magnetic plate and the limiting spring rod can buffer and absorb vibration generated by motor driving and water flow passing through the magnetic plate and the limiting spring rod by utilizing self elasticity, so that the mutual influence between the fire-extinguishing alarm device and a ceiling is reduced, the fire-extinguishing alarm device and the ceiling are more firmly connected, and the structural stability of the fire-extinguishing alarm device is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first perspective view of a fire alarm apparatus;
FIG. 2 is a schematic view of a second perspective view of the fire alarm device;
FIG. 3 is a schematic view of a first perspective view of the closed collar and adjustment ring in combination with an enlarged perspective view;
FIG. 4 is a second perspective view of the closed collar and adjustment ring in combination with an enlarged perspective view;
FIG. 5 is an enlarged view of the structure at A in FIG. 3;
FIG. 6 is a schematic view of a cooperative enlarged three-dimensional structure of an L-shaped connecting rod and a water storage pipe;
FIG. 7 is an enlarged perspective view of the interior of the reservoir tube;
fig. 8 is an enlarged perspective view of the fixing base.
Reference numerals: 1. a mounting seat; 2. a water delivery pipe; 3. a water storage pipe; 4. a water diversion pipe; 5. closing the collar; 6. a concentration pipe; 7. a detection plate; 8. a fire detector; 9. a miniature camera; 10. a fixing plate; 11. a first slide bar; 12. a first sliding sleeve; 13. a hinge lever; 14. a center pole; 15. fixing a bracket; 16. a double-end screw rod; 17. a second slide bar; 18. a threaded sleeve; 19. a second sliding sleeve; 20. an adjusting ring; 21. a drive motor; 22. a drive shaft; 23. adjusting the gear ring; 24. a mounting frame; 25. adjusting the motor; 26. an adjustment shaft; 27. a stabilizing plate; 28. an adjusting gear; 29. a nozzle; 30. a spray head; 31. an L-shaped connecting rod; 32. extruding the spring rod; 33. a closure cap; 34. a seal ring; 35. a damping spring; 36. a magnetic plate; 37. a fixed seat; 38. a threaded pipe; 39. mounting a boss; 40. a limiting spring rod; 41. a limiting clamping plate; 42. and a limiting baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-8, a fire alarm device based on thing networking, including mount pad 1, fixedly connected with raceway 2 on the mount pad 1, the bottom fixedly connected with water storage pipe 3 of raceway 2, a plurality of distributive pipes 4 of fixedly connected with on the lateral wall of water storage pipe 3, the sealed lantern ring 5 has been cup jointed on the water storage pipe 3, fixedly connected with concentrates pipe 6 on the lateral wall of the sealed lantern ring 5, install the lantern ring lift portion that is used for concentrating to put out a fire on the lateral wall of the sealed lantern ring 5, the direction adjustment portion that is used for adjusting the water spray direction is installed to the bottom of mount pad 1, lantern ring lift portion and direction adjustment portion, water storage pipe 3 is connected.
Borrow by above-mentioned structure, setting through lantern ring lift portion, make the device when detecting the flame retardant feeding, can have lantern ring lift portion to drive and seal 5 descents of lantern ring, make except that other distributive pipe 4 of concentrating pipe 6 position all are covered and seal, make water spout in can only following flame retardant feeding ascending distributive pipe 4 and the central pipe 6, realize the ascending concentrated water spray of single side, the fire extinguishing effect has been improved, setting through direction regulation portion, make the rotatory direction of looking for the flame retardant feeding of usable direction regulation portion drive arrangement and confirm to concentrate the water spray direction of putting out a fire, realize the accurate putting out of flame retardant feeding.
As a preferred embodiment of this embodiment, as shown in fig. 1 and fig. 6, the direction adjustment portion includes an adjustment gear ring 23 fixedly secured to the adjustment ring 20, a mounting frame 24 is fixedly connected to the bottom of the mounting base 1, an adjustment motor 25 is fixedly connected to the mounting frame 24, an output end of the adjustment motor 25 is drivingly connected to an adjustment shaft 26, an adjustment gear 28 is fixedly secured to a top end of the adjustment shaft 26, and the adjustment gear 28 is engaged with the adjustment gear ring 23.
The adjusting shaft 26 is driven to rotate by the adjusting motor 25, so that the adjusting ring 20 is driven to rotate through the adjusting gear 28 and the adjusting gear ring 23 which are meshed with each other, the flexible steering of the device is realized, the fire source is conveniently found in time, the concentrated water spraying is carried out, and the accurate fire extinguishing is realized.
In this embodiment, as shown in fig. 2, a stabilizing plate 27 is fixedly connected to the side wall of the mounting base 1, and the top end of the adjusting shaft 26 is rotatably connected to the bottom of the stabilizing plate 27; the stabilizing plate 27 can stabilize and support the adjusting shaft 26, and ensure the stable operation of the adjusting shaft 26.
In this embodiment, as shown in fig. 3 and 4, the lantern ring lifting portion includes two fixing plates 10 that are symmetrically connected to the side wall of the closed lantern ring 5, a first slide bar 11 is fixedly connected to the side wall of the fixing plate 10, a first sliding sleeve 12 is slidably sleeved at both ends of the first slide bar 11, a hinge bar 13 is rotatably connected to the side wall of the first sliding sleeve 12, two hinge bars 13 located at the same side are mutually staggered and rotatably connected to the same center rod 14, an adjusting ring 20 is fixedly connected to four fixing brackets 15, wherein the two fixing brackets 15 are rotatably connected to the same stud screw 16, the other two fixing brackets 15 are fixedly connected to the same second slide bar 17, two ends of the stud screw 16 are respectively screwed with screw sleeves 18, two ends of the second slide bar 17 are slidably sleeved with second sliding sleeves 19, and one ends of the four hinge bars 13 are respectively rotatably connected to the two screw sleeves 18, a second sliding sleeve 19, On the lateral wall of two second sliding sleeves 19, the bottom fixedly connected with drive motor 21 of adjustable ring 20, the output drive of drive motor 21 is connected with transmission shaft 22, the one end and the double-end lead screw 16 fixed connection of transmission shaft 22, same closed cell is installed to the one end of two well core rod 14, closed cell is connected with water storage pipe 3, installs the detection unit on the lateral wall of closed lantern ring 5.
When utilizing the detection unit to seek the fire source position, it is rotatory by drive motor 21 drive transmission shaft 22, thereby it is rotatory to drive double-end lead screw 16, thereby it warp to drive two hinge arms 13 through swivel nut 18, thereby through first slide bar 11, first sliding sleeve 12 and fixed plate 10 drive the closed lantern ring 5 and descend, thereby make closed lantern ring 5 can cover and shunt control water storage pipe 3, water spray concentratedly on the single direction, realize the accurate putting out of fire source, the fire extinguishing effect has been improved.
In this embodiment, as shown in fig. 4 and 6, the sealing unit includes two L-shaped connecting rods 31 fixedly connected to one ends of two central rods 14, two sliding holes are opened at the top of the water storage pipe 3, one ends of the two L-shaped connecting rods 31 respectively penetrate through the two sliding holes and are fixedly connected to extrusion spring rods 32, bottom ends of the two extrusion spring rods 32 are fixedly connected to the same sealing cover 33, the bottom of the water storage pipe 3 is fixedly connected to a spray pipe 29, the bottom of the spray pipe 29 is fixedly connected to a spray head 30, and the sealing cover 33 corresponds to the spray pipe 29.
When the central rod 14 moves downwards, the L-shaped connecting rod 31 and the extrusion spring rod 32 can drive the closing cover 33 to descend to block and close the water inlet of the spray pipe 29, so that water is divided from the spray pipe 29 when concentrated water spraying is avoided, the water pressure of the water spraying is reduced, the concentrated water spraying fire extinguishing range and accuracy are influenced, and meanwhile, the extrusion spring rod 32 can enable the closing cover 33 to fasten the water inlet of the spray pipe 29 by means of self elasticity, so that the sealing performance is improved.
In this embodiment, as shown in fig. 4, the detecting unit includes a detecting plate 7 fixedly connected to the top of the closed collar 5, and a fire detector 8 and a micro-camera 9 are fixedly connected to the side wall of the detecting plate 7.
The fire detector 8 and the micro camera 9 can detect the surrounding environment, find the fire species and the fire source in time, and send out the warning signal rapidly to alarm and extinguish fire, and meanwhile, the user can observe the internal situation from the outside by means of the micro camera 9, so that the next action is convenient.
In this embodiment, as shown in fig. 7, a sealing ring 34 is fixedly connected to the inner wall of the bottom of the water storage pipe 3, and the sealing ring 34 corresponds to the positions of the spray pipe 29 and the closing cover 33; the sealing ring 34 can be matched with the closing cover 33 to further improve the closing degree of the water inlet of the spray pipe 29 and ensure the concentration of water pressure.
As a preferred implementation manner of this embodiment, as shown in fig. 1, a magnetic plate 36 is disposed at the top of the mounting base 1, a plurality of damping springs 35 are disposed between the magnetic plate 36 and the mounting base 1, two ends of each damping spring 35 are respectively fixedly connected to the mounting base 1 and the magnetic plate 36, a first straight hole is formed in the top of the magnetic plate 36, the water pipe 2 is located in the first straight hole, a fixing base 37 is disposed at the top of the magnetic plate 36, a plurality of mounting bosses 39 are fixedly connected to the top of the fixing base 37, a second straight hole is formed in the fixing base 37, and the water pipe 2 is located in the second straight hole.
Install fixing base 37 on the ceiling through installation boss 39, adsorb magnetic plate 36 in fixing base 37 bottom again, can install the device on the ceiling, and is very convenient, and damping spring 35 is usable self elasticity at the device during operation, cushions and inhale the shake to motor drive, rivers through the vibrations that produce to reduce the mutual influence between device and the ceiling, it is more firm to make the two connect, further improves the stability of device structure.
In this embodiment, as shown in fig. 1 and fig. 2, the periphery of the bottom of the fixing seat 37 is fixedly connected with a limiting spring rod 40, the bottom end of the limiting spring rod 40 is fixedly connected with a limiting clamping plate 41, the side wall of the mounting seat 1 is fixedly connected with four limiting baffles 42, the top of each limiting baffle 42 is provided with a limiting hole, and the limiting clamping plates 41 are matched with the limiting holes, so that the limiting clamping plates 41 can be rotated to stretch the limiting spring rod 40 to enable the limiting clamping plates 41 to pass through the limiting holes on the limiting baffles 42 and to be staggered, so that the limiting clamping plates 41 can be tightly attached to the limiting baffles 42 under the elastic force action of the limiting spring rods 40, and the device can be more stably connected with the fixing seat 37, and can be effectively prevented from falling and being damaged, as shown in fig. 2, the top end of; the collecting duct 6 can be connected to the water line by means of a threaded pipe 38, facilitating the mounting and dismounting of the device.
The working principle of the invention is as follows: as shown in figure 1, compared with the traditional device, the fire extinguishing alarm device can not only extinguish fire by spraying water mist to the periphery through the water conveying pipe 2, the water storage pipe 3, the water distribution pipe 4, the spray pipe 29 and the spray head 30 when a fire disaster occurs, but also find a fire source under the detection of the fire detector 8 and the miniature camera 9, as shown in figures 3 and 4, the transmission motor 21 drives the transmission shaft 22 to drive the double-end screw rod 16 to rotate, so that the two hinge rods 13 are driven by the threaded sleeve 18 to deform to drive the closed lantern ring 5 to descend, other water distribution pipes 4 except the position of the concentrated pipe 6 are all covered and sealed, water can only be sprayed out from the water distribution pipe 4 and the concentrated pipe 6 in the direction of the fire source, the concentrated water spraying in a single direction is realized, and the fire extinguishing effect is improved.
When fire detector 8 and detection board 7 survey all ring edge borders, as shown in fig. 1, can be rotatory by adjusting motor 25 drive regulating spindle 26, thereby through engaged with adjusting gear 28, it is rotatory to adjust ring gear 23 drive adjustable ring 20, thereby drive fire detector 8, detection board 7 and central pipe 6 adjust to the fire source direction, realize the accurate putting out of fire source, and under equal water pressure, single distributive pipe 4 spun water possesses bigger kinetic energy, can spray farther distance, can cooperate the rotation of adjustable ring 20, make distributive pipe 4 and concentrated pipe 6 misplace slightly, reduce the delivery port area, thereby further improve the water spray distance, improve the scope of putting out a fire.
When the sealing sleeve ring 5 slides downwards, as shown in fig. 4 and 6, the central rod 14 can move downwards under the driving of the hinge rod 13, so that the L-shaped connecting rod 31 and the extrusion spring rod 32 drive the sealing cover 33 to descend to block and seal the water inlet of the spray pipe 29, when concentrated water spraying is avoided, water is shunted from the spray pipe 29 and the spray head 30, the water pressure of the sprayed water is reduced, the range and the accuracy of concentrated water spraying and fire extinguishing are affected, meanwhile, the extrusion spring rod 32 can enable the sealing cover 33 to fasten the water inlet by means of self elasticity, the sealing performance is improved, the sealing ring 34 arranged at the bottom of the water storage pipe 3 can be matched with the sealing cover 33 to further improve the sealing degree of the water inlet of the spray pipe 29, and the concentration of the water pressure is ensured.
This fire extinguishing alarm device simple to operate, as shown in fig. 1, at first install fixing base 37 on the ceiling through installation boss 39, adsorb magnetic plate 36 in fixing base 37 bottom and be connected raceway 2 and water piping through screwed pipe 38 again, as shown in fig. 2, rotate spacing cardboard 41 at last and stretch spacing spring rod 40 and make spacing cardboard 41 pass spacing hole and dislocation on the limit baffle 42, can install whole device on the ceiling, and when removing first installation fixing base 37, other devices that can take off fixing base 37 bottom wantonly constantly overhaul and change, need not frequent spiro union, the dismouting process is convenient fast.
This alarm device that puts out a fire stable in structure, screwed pipe 38, magnetic plate 36, the triple fixed connection mode of spacing cardboard 41 is mutually supported, make the device can be connected with fixing base 37 more steadily, can effectively prevent dropping of device and damage, and simultaneously, damping spring 35 and the usable self elasticity of spacing spring rod 40 are at the device during operation, to motor drive, rivers are cushioned and are inhaled the shake through the vibrations that produce, thereby reduce the mutual influence between device and the ceiling, it is more firm to make the two connect, further improve the stability of device structure.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a fire alarm device based on thing networking, includes mount pad (1), its characterized in that: fixedly connected with raceway (2) on mount pad (1), the bottom fixedly connected with water storage pipe (3) of raceway (2), a plurality of distributive pipes (4) of fixedly connected with on the lateral wall of water storage pipe (3), sealed lantern ring (5) have been cup jointed on water storage pipe (3), fixedly connected with concentrates pipe (6) on the lateral wall of the sealed lantern ring (5), install the lantern ring lift portion that is used for concentrating to put out a fire on the lateral wall of the sealed lantern ring (5), the direction adjustment portion that is used for adjusting the water spray direction is installed to the bottom of mount pad (1), the lantern ring lift portion with direction adjustment portion water storage pipe (3) are connected.
2. The fire extinguishing alarm device based on the Internet of things according to claim 1, characterized in that: the direction regulation portion including rotate connect in the adjustable ring (20) of mount pad (1) bottom, fixed cover has connect regulation ring gear (23) on adjustable ring (20), the bottom fixedly connected with mounting bracket (24) of mount pad (1), fixedly connected with accommodate motor (25) on mounting bracket (24), the output drive of accommodate motor (25) is connected with regulating spindle (26), the fixed cover in top of regulating spindle (26) has connect adjusting gear (28), adjusting gear (28) with adjust ring gear (23) and mesh mutually.
3. The fire extinguishing alarm device based on the Internet of things as claimed in claim 2, wherein: the side wall of the mounting seat (1) is fixedly connected with a stabilizing plate (27), and the top end of the adjusting shaft (26) is rotatably connected to the bottom of the stabilizing plate (27).
4. The fire extinguishing alarm device based on the Internet of things as claimed in claim 2, wherein: the lantern ring lifting part comprises two fixed plates (10) which are fixedly connected to the side wall of the closed lantern ring (5) and symmetrically distributed, a first slide rod (11) is fixedly connected to the side wall of each fixed plate (10), first sliding sleeves (12) are sleeved at the two ends of each first slide rod (11) in a sliding mode, hinge rods (13) are rotatably connected to the side wall of each first sliding sleeve (12), the two hinge rods (13) located on the same side are mutually staggered and rotatably connected with a same central rod (14), four fixed supports (15) are fixedly connected to the bottom of the adjusting ring (20), two of the fixed supports (15) are rotatably connected with a same double-headed screw (16), the other two fixed supports (15) are fixedly connected with a same second slide rod (17), and threaded sleeves (18) are screwed at the two ends of the double-headed screw (16), the both ends of second slide bar (17) are all slided and are cup jointed second sliding sleeve (19), four the one end of hinge lever (13) rotates respectively and connects two swivel nut (18), two on the lateral wall of second sliding sleeve (19), the bottom fixedly connected with drive motor (21) of adjustable ring (20), the output drive of drive motor (21) is connected with transmission shaft (22), the one end of transmission shaft (22) with double-end lead screw (16) fixed connection, two the closed cell is installed to the one end of well core rod (14), the closed cell with water storage pipe (3) are connected, install the detection unit on the lateral wall of the closed lantern ring (5).
5. The fire extinguishing alarm device based on the Internet of things as claimed in claim 4, wherein: the closed unit includes fixed connection in two L shape connecting rod (31) of well core rod (14) one end, two slide opening have been seted up at the top of water storage pipe (3), two the one end of L shape connecting rod (31) runs through two respectively slide opening and equal fixedly connected with extrusion spring pole (32), two the same closing cap (33) of bottom fixedly connected with of extrusion spring pole (32), the bottom fixedly connected with spray tube (29) of water storage pipe (3), the bottom fixedly connected with shower nozzle (30) of spray tube (29), closing cap (33) with the position of spray tube (29) is corresponding.
6. The fire extinguishing alarm device based on the Internet of things as claimed in claim 4, wherein: the detection unit comprises a detection plate (7) fixedly connected to the top of the closed lantern ring (5), and a fire detector (8) and a miniature camera (9) are fixedly connected to the side wall of the detection plate (7).
7. The fire extinguishing alarm device based on the Internet of things according to claim 5, wherein: and a sealing ring (34) is fixedly connected to the inner wall of the bottom of the water storage pipe (3), and the sealing ring (34) corresponds to the positions of the spray pipe (29) and the closing cover (33).
8. The fire extinguishing alarm device based on the Internet of things according to claim 1, characterized in that: the magnetic force plate is characterized in that a magnetic force plate (36) is arranged at the top of the mounting seat (1), a plurality of damping springs (35) are arranged between the magnetic force plate (36) and the mounting seat (1), two ends of each damping spring (35) are fixedly connected with the mounting seat (1) and the magnetic force plate (36), a first straight hole is formed in the top of the magnetic force plate (36), the water conveying pipe (2) is located in the first straight hole, a fixing seat (37) is arranged at the top of the magnetic force plate (36), a plurality of mounting bosses (39) are fixedly connected to the top of the fixing seat (37), a second straight hole is formed in the fixing seat (37), and the water conveying pipe (2) is located in the second straight hole.
9. The fire extinguishing alarm device based on the internet of things as claimed in claim 8, wherein: the utility model discloses a fixing base, including fixing base (37), equal fixedly connected with spacing spring pole (40) all around the bottom of fixing base (37), the spacing cardboard of bottom fixedly connected with (41) of spacing spring pole (40), four limit baffle (42) of fixedly connected with on the lateral wall of mount pad (1), spacing hole has been seted up at the top of limit baffle (42), spacing cardboard (41) with spacing hole looks adaptation, the screwed pipe (38) has been cup jointed in the rotation of the top of concentrating pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110501423.1A CN113262414A (en) | 2021-05-08 | 2021-05-08 | Fire extinguishing alarm device based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110501423.1A CN113262414A (en) | 2021-05-08 | 2021-05-08 | Fire extinguishing alarm device based on Internet of things |
Publications (1)
| Publication Number | Publication Date |
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| CN113262414A true CN113262414A (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110501423.1A Withdrawn CN113262414A (en) | 2021-05-08 | 2021-05-08 | Fire extinguishing alarm device based on Internet of things |
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| Country | Link |
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| CN (1) | CN113262414A (en) |
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| CN211273294U (en) * | 2019-11-14 | 2020-08-18 | 莫莹 | Security protection fire-fighting equipment based on thing networking |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150034341A1 (en) * | 2006-06-27 | 2015-02-05 | Ann Arbor Fire Protection | Fire sprinkler with flue-penetrating non-circular spray pattern |
| US20130312842A1 (en) * | 2012-05-25 | 2013-11-28 | Tianbaiii new technology development Co., Ltd | Heat concentrating type self-operated automatic fire valve |
| CN207249862U (en) * | 2017-09-05 | 2018-04-17 | 深圳市海星信力德智能***工程有限公司 | Building automatic fire alarm system |
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Application publication date: 20210817 |