CN114419834A - Novel fire-fighting detection alarm device and use method thereof - Google Patents
Novel fire-fighting detection alarm device and use method thereof Download PDFInfo
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- CN114419834A CN114419834A CN202210149073.1A CN202210149073A CN114419834A CN 114419834 A CN114419834 A CN 114419834A CN 202210149073 A CN202210149073 A CN 202210149073A CN 114419834 A CN114419834 A CN 114419834A
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 7
- 239000000779 smoke Substances 0.000 claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 230000035939 shock Effects 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 19
- 239000000110 cooling liquid Substances 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 26
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 abstract description 2
- 208000033999 Device damage Diseases 0.000 abstract 1
- 239000002826 coolant Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 241000255925 Diptera Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a novel fire-fighting detection alarm device, which relates to the technical field of flue gas monitoring and comprises a fixed seat, a mounting seat arranged below the fixed seat and a protective cover connected to the bottom of the mounting seat, wherein a smoke detector is arranged on the inner top surface of the mounting seat; a shockproof component is arranged inside the shock absorption seat; the cooling cavity is filled with cooling liquid, the periphery of the edge of the top surface of the mounting seat is provided with a sealing cylinder, the inner walls of two sides of the cooling cavity are provided with a plurality of radiating fins, and the threaded holes are provided with connecting mechanisms; threaded pipes matched with the connecting mechanisms are arranged on the periphery of the top surface of the fixed seat in a penetrating manner; according to the invention, through the matching of the mounting seat, the cooling cavity and the connecting mechanism, the smoke alarm in operation can be automatically cooled conveniently, and the situation that the smoke alarm element is overheated in operation is effectively avoided; effectively improve the shock insulation effect of smoke alarm component in the use of mount pad bottom to avoid smoke alarm component to cause the condition of inside component device damage to take place because of vibrations.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a novel fire fighting detection alarm device and a using method thereof.
Background
The smoke detector alarm is really a name of a smoke detector or a smoke alarm, the smoke detector alarm realizes fire prevention by monitoring smoke concentration, an ion smoke sensor is adopted in the smoke detector alarm, the ion smoke sensor is a sensor with advanced technology and stable and reliable work, and is widely applied to various fire alarm systems, and the smoke alarm is applied more and more along with the development of modern scientific technology;
in the working and using process of the existing smoke alarms in the market, as more smoke alarms are arranged on a wall body, particularly the smoke alarms arranged on a movable board house, when the wall body is vibrated, the situation of shock damage to the installed smoke alarms is easily caused, meanwhile, the phenomenon that the smoke alarms fall off is easily caused, and meanwhile, when the smoke alarms operate in summer, the phenomenon of overheating of smoke alarm elements in the smoke alarms is easily caused, so that the components in the smoke alarms are damaged; accordingly, there is a need for an improved solution to the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a novel fire-fighting detection alarm device.
In order to achieve the purpose, the invention adopts the following technical scheme: a novel fire-fighting detection alarm device comprises a fixed seat, a mounting seat horizontally arranged below the fixed seat and a protective cover in threaded connection with the bottom of the mounting seat, wherein a smoke alarm element for smoke monitoring is arranged in the middle of the inner top surface of the mounting seat; the middle part of the bottom surface of the fixed seat is provided with a damping seat; a shockproof assembly for shock resistance of the mounting seat is arranged in the shock absorption seat; threaded holes are formed in the periphery of the bottom surface of the mounting seat, a circular cooling cavity is formed in the mounting seat, and the cooling cavity is arranged around the threaded holes; the cooling cavity is filled with cooling liquid, the middle part of the cooling cavity is vertically provided with a stabilizing pipe, the upper part of the stabilizing pipe is horizontally and movably sleeved with a lower pressure ring plate, and the periphery of the top surface of the lower pressure ring plate is provided with through holes matched with threaded holes;
the periphery of the edge of the top surface of the mounting seat is provided with a sealing cylinder communicated with the cooling cavity, and a push-down assembly for pushing down the pressing ring plate is arranged in the sealing cylinder; a plurality of radiating fins are arranged on the inner walls of the two sides of the cooling cavity, and the outer ends of the radiating fins hermetically penetrate out of the mounting seat; the threaded holes are internally provided with connecting mechanisms for movably connecting the fixed seat and the mounting seat; and threaded pipes matched with the connecting mechanisms are arranged on the periphery of the top surface of the fixing seat in a penetrating manner.
Preferably, coupling mechanism includes fixing bolt, the inside positioning screw of threaded connection inside the threaded hole of threaded connection, vertical rigid coupling at the integral key shaft of positioning screw bottom face, set up at the inside installation cavity of fixing bolt and the inside movable block of installation cavity is located in the activity, the vertical spline mouth of seting up with the installation cavity intercommunication in top face middle part of positioning screw, and the bottom of integral key shaft extends into the installation cavity and the movable block rigid coupling from spline mouth department.
Preferably, a stabilizing spring is movably sleeved on a shaft body of the spline shaft positioned at the top of the fixing bolt, and the top end of the stabilizing spring is movably abutted against the bottom surface of the positioning screw rod; the top surface and the bottom surface of movable block all are equipped with crashproof packing ring.
Preferably, the lower push assembly comprises a lower push rod vertically movably arranged in the sealing barrel and a sealing ring plate horizontally and fixedly sleeved on the rod body at the upper part of the lower push rod, the outer wall of the sealing ring plate is abutted with the inner wall of the sealing barrel in a dynamic sealing manner, the top end of the lower push rod movably penetrates through the outside of the sealing barrel and is fixedly connected with the bottom surface of the fixing seat, and the bottom end of the lower push rod movably penetrates through the outside of the sealing barrel and is fixedly connected with the top surface of the lower push rod.
Preferably, the antidetonation subassembly includes that the horizontal activity locates the inside anticreep board of cushion socket, rigid coupling and the buffering post of anticreep board bottom surface and evenly locate a plurality of antidetonation springs of anticreep board top surface, the bottom activity of buffering post runs through out the cushion socket outside with the top surface rigid coupling of mount pad.
Preferably, an abutting ring plate is horizontally arranged in the upper portion of the protective cover, the cross section of one end of the abutting ring plate is in a shape similar to a Z shape, and the top surface of the inner end of the abutting ring plate is movably abutted to the bottom of a nut of the fixing bolt.
Preferably, a plurality of vertically arranged liquid outlet openings are equidistantly formed in the peripheral side of the outer wall of the stabilizing pipe, and a layer of anti-skid base plate is horizontally arranged on the top surface of the fixing seat.
Preferably, a bearing ring plate is horizontally arranged in the lower part of the protective cover, and a protective net is horizontally arranged on the top surface of the bearing ring plate.
The invention also provides a use method of the novel fire-fighting detection alarm device, which comprises the following steps:
s1: firstly, filling cooling liquid into a cooling cavity through a liquid filling pipe at the rear end of a mounting seat, drilling a fixing hole in advance on a wall according to the position of a positioning screw, then presetting an expansion solenoid in the fixing hole, fixing a smoke alarm element at the bottom of the mounting seat, screwing a fixing bolt with the positioning screw into the threaded hole, and screwing the positioning screw into the threaded pipe of the fixing seat;
s2: then, the fixed seat is attached to the wall surface, the rotating fixed bolt drives the spline shaft to rotate, and further drives the positioning screw rod to continue to rotate in the threaded pipe by continuously rotating the fixed bolt, so that the positioning screw rod is spirally connected to the inside of the expansion solenoid pre-installed in the fixed hole, the fixed seat is stably attached to the wall surface, and the exposed shaft body of the spline shaft and the stabilizing spring are located between the fixed seat and the installation seat;
s3: then the protective cover is in threaded connection with the bottom of the mounting seat, and when the protective cover is screwed, the fixing bolt in the threaded hole in threaded connection is abutted through the abutting ring plate;
s4: after the protective cover is installed, the smoke alarm element is electrically connected with external control equipment through a lead, when the smoke alarm element works, heat can appear on a circuit board in the smoke alarm element, the bottom surface of the installation seat can be cooled through cooling liquid in the cooling cavity, and automatic heat dissipation and cooling can be carried out on the cooling liquid in the cooling cavity through the arrangement of the heat dissipation fins;
s5: when the fixing base receives the shake, the mount pad can fluctuate this moment, when the mount pad fluctuates, makes the position of lower pressure ring board in cooling chamber change, and then through under the reaction thrust effect at the coolant liquid, plays the effect that reduces the fluctuation range of mount pad, and then offsets the rocking range of mount pad when cutting the shake.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the matching of the mounting seat, the cooling cavity and the connecting mechanism, the smoke alarm during operation can be automatically cooled conveniently, the safety and stability of the smoke alarm element during operation are effectively improved, and the situation that the smoke alarm element is overheated during operation is effectively avoided; effectively improve the shock insulation effect of the smog alarm component of mount pad bottom using, to the vibrations influence that smog alarm component caused when cutting down the wall body vibrations by a wide margin to avoid smog alarm component to cause the condition of inside component damage to take place because of vibrations, and through the cooperation of holding down the interior coolant liquid of ring plate and cooling cavity, be convenient for reduce the fluctuation range of mount pad by a wide margin, be convenient for further improve the protection effect to smog alarm component.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front view partially in structural section of the present invention;
FIG. 3 is a front view of the overall structural cross-sectional view of the present invention;
FIG. 4 is a sectional view of the mounting seat and protective cover structure of the present invention in a disassembled configuration;
FIG. 5 is a partial sectional view of the fixing base and the mounting base of the present invention;
FIG. 6 is a sectional view of the overall structure of the fixing base and the mounting base of the present invention;
fig. 7 is a sectional view of the fixing bolt structure of the present invention.
Number in the figure: 1. a fixed seat; 2. a mounting seat; 3. a protective cover; 4. a shock absorbing seat; 5. a sealing cylinder; 6. abutting against the ring plate; 7. a protective net; 8. a cooling cavity; 9. a heat dissipating fin; 10. fixing the bolt; 11. positioning a screw rod; 12. a spline shaft; 13. a movable block; 14. a stabilizing spring; 15. a stabilizer tube; 16. pressing the ring plate downwards; 17. a lower push rod; 18. a seal ring plate; 19. a buffer column; 20. an anti-seismic spring; 21. an anti-skid pad plate.
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.
Example (b): referring to fig. 1-7, a novel fire-fighting detection alarm device comprises a fixed seat 1, a mounting seat 2 horizontally arranged below the fixed seat 1 and a protective cover 3 in threaded connection with the bottom of the mounting seat 2, wherein a smoke alarm element for monitoring smoke is arranged in the middle of the inner top surface of the mounting seat 2; the middle part of the bottom surface of the fixed seat 1 is provided with a shock absorption seat 4; a shock-proof component for shock resistance of the mounting base 2 is arranged in the shock absorption base 4; threaded holes are formed in the periphery of the bottom surface of the mounting seat 2, a round cooling cavity 8 is formed in the mounting seat 2, and the cooling cavity 8 is arranged around the threaded holes; the upper part of the rear end face of the mounting seat 2 is provided with a liquid injection pipe communicated with the cooling cavity 8, and a blocking cover is arranged outside the liquid injection pipe; the cooling cavity 8 is filled with cooling liquid, the middle part of the cooling cavity 8 is vertically provided with a stabilizing pipe 15, and the peripheral side of the outer wall of the stabilizing pipe 15 is equidistantly provided with a plurality of vertically arranged liquid outlet openings; the upper part of the stabilizing pipe 15 is horizontally and movably sleeved with a lower pressure ring plate 16, and the periphery of the top surface of the lower pressure ring plate 16 is provided with through openings matched with the threaded holes; the periphery of the edge of the top surface of the mounting seat 2 is provided with a sealing cylinder 5 communicated with the cooling cavity 8, and a push-down assembly used for pushing down the lower pressure ring plate 16 is arranged in the sealing cylinder 5; a plurality of radiating fins 9 are arranged on the inner walls of the two sides of the cooling cavity 8, and the outer ends of the radiating fins 9 hermetically penetrate out of the mounting seat 2; the threaded holes are internally provided with a connecting mechanism for movably connecting the fixed seat 1 and the mounting seat 2; threaded pipes matched with the connecting mechanism penetrate through the periphery of the top surface of the fixed seat 1; through the matching of the mounting seat 2, the cooling cavity 8 and the connecting mechanism, the smoke alarm during operation can be automatically cooled conveniently, the safety and stability of the smoke alarm element during operation are effectively improved, and the situation that the smoke alarm element is overheated during operation is effectively avoided; effectively improve the shock insulation effect of the smog alarm component in 2 bottoms of mount pad in use, to the vibrations influence that smog alarm component caused when cutting down the wall body vibrations by a wide margin to avoid smog alarm component to cause the condition of inside component damage to take place because of vibrations, and through the cooperation of the inside coolant liquid in 16 and the cooling chamber 8 of lower pressure ring board, be convenient for reduce the fluctuation range of mount pad 2 by a wide margin, be convenient for further improve the protection effect to smog alarm component.
In the invention, the connecting mechanism comprises a fixed bolt 10 in threaded connection in a threaded hole, a positioning screw 11 in threaded connection in the threaded hole, a spline shaft 12 vertically and fixedly connected to the bottom end face of the positioning screw 11, an installation cavity arranged in the fixed bolt 10 and a movable block 13 movably arranged in the installation cavity, wherein a spline port communicated with the installation cavity is vertically arranged in the middle of the top end face of the positioning screw 11, and the bottom end of the spline shaft 12 extends into the installation cavity from the spline port and is fixedly connected with the movable block 13; be convenient for carry out swing joint between messenger's fixing base 1 and the mount pad 2 to can not influence the stability and the joint strength of being connected between the two.
In the invention, a shaft body of the spline shaft 12 positioned at the top of the fixing bolt 10 is movably sleeved with a stabilizing spring 14, and the top end of the stabilizing spring 14 is movably abutted with the bottom surface of the positioning screw 11; the top surface and the bottom surface of the movable block 13 are both provided with anti-collision gaskets; the movable block 13 is convenient to avoid colliding with the inner wall of the installation cavity when moving in the installation cavity.
In the invention, the lower push assembly comprises a lower push rod 17 vertically and movably arranged in the sealing cylinder 5 and a sealing ring plate 18 horizontally and fixedly sleeved on the rod body at the upper part of the lower push rod 17, the outer wall of the sealing ring plate 18 is in dynamic sealing butt joint with the inner wall of the sealing cylinder 5, the top end of the lower push rod 17 penetrates out of the sealing cylinder 5 in a movable sealing manner and is fixedly connected with the bottom surface of the fixed seat 1, and the bottom end of the lower push rod 17 penetrates out of the sealing cylinder 5 in a movable sealing manner and is fixedly connected with the top surface of the lower push ring plate 16; the stability and the high efficiency of the mounting base 2 during the fluctuating cutting shock are convenient to improve.
In the invention, the anti-seismic component comprises an anti-falling plate horizontally and movably arranged in the shock absorption seat 4, a buffer column 19 fixedly connected to the bottom surface of the anti-falling plate and a plurality of anti-seismic springs 20 uniformly arranged on the top surface of the anti-falling plate, wherein the bottom end of the buffer column 19 movably penetrates out of the shock absorption seat 4 and is fixedly connected with the top surface of the mounting seat 2; effectively avoid fixing base 1 to transmit the vibrations power for mount pad 2.
In the invention, a layer of anti-skid backing plate 21 is horizontally arranged on the top surface of the fixed seat 1, the upper part of the protective cover 3 is internally and horizontally provided with the abutting annular plate 6, the cross section of one end of the abutting annular plate 6 is in a Z-shaped cross section shape, and the top surface of the inner end of the abutting annular plate 6 is movably abutted with the bottom of a nut of the fixed bolt 10; the level is equipped with the bearing ring board in the lower part of protection casing 3, and the top surface horizontal installation of bearing ring board has protection network 7, is convenient for effectively prevent that the mosquito from the flue gas import of protection casing 3 bottom from going out to get into the internal portion of cover.
The working principle is as follows: in this embodiment, the invention further provides a use method of the novel fire-fighting detection alarm device, which includes the following steps:
firstly, filling cooling liquid into a cooling cavity through a liquid filling pipe at the rear end of an installation seat 2, drilling a fixing hole in advance on a wall according to the position of a positioning screw rod 11, presetting an expansion solenoid in the fixing hole, fixing a smoke alarm element at the bottom of the installation seat 2, screwing a fixing bolt 10 with the positioning screw rod 11 in a threaded hole, and screwing the positioning screw rod 11 in a threaded pipe of a fixed seat 1;
secondly, the fixed seat 1 is attached to the wall surface, then the fixed bolt 10 is continuously rotated, the rotated fixed bolt 10 drives the spline shaft 12 to rotate, and then the positioning screw 11 is driven to continuously rotate in the threaded pipe, so that the positioning screw 11 is spirally connected inside an expansion solenoid which is pre-installed in a fixed hole, and the fixed seat 1 is stably attached to the wall surface, and at the moment, the exposed shaft body of the spline shaft 12 and the stabilizing spring 14 are positioned between the fixed seat 1 and the installation seat 2;
thirdly, the protective cover 3 is in threaded connection with the bottom of the mounting seat 2, when the protective cover 3 is screwed, the fixing bolt 10 which is in threaded connection with the threaded hole is conveniently abutted through the abutting ring plate 6, the situation that the fixing bolt 10 is loosened is effectively avoided, the fixing effect and the stability of the fixing seat 1 and the mounting seat 2 are further improved, and mosquitoes can be effectively prevented from entering the cover body from a smoke inlet at the bottom of the protective cover 3 through the protective net 7 additionally arranged at the bottom of the protective cover 3;
fourthly, after the protective cover 3 is installed, the smoke alarm element is electrically connected with external control equipment through a lead, then when the smoke alarm element works, heat can appear on a circuit board in the smoke alarm element, the cooling operation of the bottom surface of the installation base 2 is facilitated through cooling liquid in the cooling cavity 8, automatic heat dissipation and cooling of the cooling liquid in the cooling cavity 8 are facilitated through the arrangement of the heat dissipation fins 9, the safety and the stability of the smoke alarm element during operation are effectively improved, and the situation that the smoke alarm element is overheated during operation is effectively avoided;
step five, when the fixed seat 1 is subjected to vibration force transmitted by a wall body, the vibration-damping assembly, the fixing bolt 10 and the positioning screw rod 11 are movably connected to conveniently play a role in effectively damping and isolating vibration, so that the installation seat 2 is prevented from being subjected to larger vibration force, the vibration isolation effect of the smoke alarm element at the bottom of the installation seat 2 in use is further effectively improved, the vibration influence on the smoke alarm element during vibration of the wall body is greatly reduced, and the situation that the smoke alarm element is damaged by vibration of internal elements is avoided;
step six, when the fixing base 1 is shaken simultaneously, be convenient for make mount pad 2 fluctuate from top to bottom, and then when mount pad 2 fluctuates, be convenient for make the position of holding down the pressure ring board 16 in cooling chamber 8 change, and then through under the thrust reaction effect of coolant liquid, be convenient for reduce the fluctuation range of mount pad 2 by a wide margin, be convenient for further improve the antidetonation effect of mount pad 2 simultaneously, be convenient for further improve the protection effect to the smog alarm element.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a novel fire control detects alarm device, includes that fixing base (1), level locate mount pad (2) and the protection casing (3) of threaded connection in mount pad (2) bottom of fixing base (1) below, its characterized in that: a smoke alarm element for monitoring smoke is arranged in the middle of the inner top surface of the mounting seat (2); the middle part of the bottom surface of the fixed seat (1) is provided with a shock absorption seat (4); a shock-proof component for shock resistance of the mounting seat (2) is arranged in the shock absorption seat (4); threaded holes are formed in the periphery of the bottom surface of the mounting seat (2), a round cooling cavity (8) is formed in the mounting seat (2), and the cooling cavity (8) is arranged around the threaded holes; the cooling cavity (8) is filled with cooling liquid, the middle of the cooling cavity (8) is vertically provided with a stabilizing pipe (15), the upper part of the stabilizing pipe (15) is horizontally and movably sleeved with a lower pressing ring plate (16), and the periphery of the top surface of the lower pressing ring plate (16) is provided with through holes matched with threaded holes;
the periphery of the edge of the top surface of the mounting seat (2) is provided with a sealing cylinder (5) communicated with the cooling cavity (8), and a pushing assembly used for pushing down the ring pressing plate (16) is arranged in the sealing cylinder (5); a plurality of radiating fins (9) are arranged on the inner walls of the two sides of the cooling cavity (8), and the outer ends of the radiating fins (9) hermetically penetrate out of the mounting seat (2); the threaded holes are internally provided with connecting mechanisms for movably connecting the fixed seat (1) and the mounting seat (2); and threaded pipes matched with the connecting mechanisms are arranged on the periphery of the top surface of the fixed seat (1) in a penetrating manner.
2. A novel fire detection alarm device according to claim 1, characterized in that: coupling mechanism includes fixing bolt (10), threaded connection in the threaded hole positioning screw (11), the integral key shaft (12) of vertical rigid coupling in positioning screw (11) bottom face, seting up at the installation cavity of fixing bolt (10) inside and activity locate the movable block (13) of installation cavity inside, the vertical spline mouth of seting up with the installation cavity intercommunication in top face middle part of positioning screw (11), and the bottom of integral key shaft (12) extends into installation cavity and movable block (13) rigid coupling from spline mouth department.
3. A novel fire detection alarm device according to claim 2, characterized in that: the shaft body of the spline shaft (12) positioned at the top of the fixing bolt (10) is movably sleeved with a stabilizing spring (14), and the top end of the stabilizing spring (14) is movably abutted against the bottom surface of the positioning screw (11); the top surface and the bottom surface of the movable block (13) are both provided with anti-collision gaskets.
4. A novel fire detection alarm device according to claim 1, characterized in that: the lower push assembly comprises a lower push rod (17) and a sealing ring plate (18), wherein the lower push rod (17) is vertically movably arranged inside the sealing barrel (5), the sealing ring plate (18) is horizontally and fixedly sleeved on a rod body on the upper portion of the lower push rod (17), the outer wall of the sealing ring plate (18) is in dynamic sealing butt joint with the inner wall of the sealing barrel (5), the top end of the lower push rod (17) is movably sealed and penetrates through the sealing barrel (5) to be fixedly connected with the bottom surface of the fixing base (1), and the bottom end of the lower push rod (17) is movably sealed and penetrates through the sealing barrel (5) to be fixedly connected with the top surface of the lower push ring plate (16).
5. A novel fire detection alarm device according to claim 1, characterized in that: the antidetonation subassembly includes that horizontal activity locates the inside anticreep board of shock mount (4), rigid coupling at buffering post (19) of anticreep board bottom surface and evenly locate a plurality of antidetonation springs (20) of anticreep board top surface, the bottom activity of buffering post (19) is run through the top surface rigid coupling of shock mount (2) outside shock mount (4).
6. A novel fire detection alarm device according to claim 2, characterized in that: the upper portion of protection casing (3) is interior the level and is equipped with butt crown plate (6), just the cross section of butt crown plate (6) one end is the shape of class zigzag cross section, the inner top surface of butt crown plate (6) and the nut bottom activity butt of fixing bolt (10).
7. A novel fire detection alarm device according to claim 1, characterized in that: a plurality of vertically arranged liquid outlet openings are equidistantly arranged on the periphery of the outer wall of the stabilizing pipe (15), and a layer of anti-skid base plate (21) is horizontally arranged on the top surface of the fixing seat (1).
8. A novel fire detection alarm device according to claim 1, characterized in that: the bearing ring plate is horizontally arranged in the lower portion of the protective cover (3), and a protective net (7) is horizontally arranged on the top surface of the bearing ring plate.
9. The use method of the novel fire-fighting detection alarm device according to any one of claims 1-8, characterized by comprising the following steps:
s1: firstly, filling cooling liquid into a cooling cavity (8) through a liquid injection pipe at the rear end of an installation seat (2), drilling a fixing hole in advance on a wall body according to the position of a positioning screw (11), then presetting an expansion screw pipe in the fixing hole, fixing a smoke alarm element at the bottom of the installation seat (2), screwing a fixing bolt (11) with the positioning screw (11) into a threaded hole, and screwing the positioning screw (11) into the threaded pipe of a fixed seat (1);
s2: then, the fixing seat (2) is attached to the wall surface, then the fixing bolt (10) is continuously rotated, the rotating fixing bolt (10) drives the spline shaft (12) to rotate, and further drives the positioning screw (11) to continuously rotate in the threaded pipe, so that the positioning screw (11) is spirally connected inside the expansion solenoid which is pre-installed in the fixing hole, the fixing seat (1) is stably attached to the wall surface, and at the moment, the exposed shaft body of the spline shaft (12) and the stabilizing spring (14) are located between the fixing seat (1) and the mounting seat (2);
s3: then the protective cover (3) is in threaded connection with the bottom of the mounting seat (2), and when the protective cover (3) is screwed, a fixing bolt (10) which is in threaded connection with the threaded hole is abutted through the abutting ring plate (6);
s4: after the protective cover (3) is installed, the smoke alarm element is electrically connected with external control equipment through a lead, when the smoke alarm element works, heat can appear on a circuit board in the smoke alarm element, the bottom surface of the installation seat (2) can be cooled through cooling liquid in the cooling cavity (8), and the cooling liquid in the cooling cavity (8) can be automatically cooled through the arrangement of the radiating fins (9);
s5: when the fixed seat (1) is shaken, the mounting seat (2) can fluctuate up and down, when the mounting seat (2) fluctuates, the position of the lower pressure ring plate (16) in the cooling cavity (8) is changed, and then the fluctuation amplitude of the mounting seat (2) is reduced under the action of the reverse thrust of the cooling liquid, so that the fluctuation amplitude of the mounting seat (2) during cutting is offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210149073.1A CN114419834A (en) | 2022-02-18 | 2022-02-18 | Novel fire-fighting detection alarm device and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210149073.1A CN114419834A (en) | 2022-02-18 | 2022-02-18 | Novel fire-fighting detection alarm device and use method thereof |
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| CN114419834A true CN114419834A (en) | 2022-04-29 |
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| CN202210149073.1A Pending CN114419834A (en) | 2022-02-18 | 2022-02-18 | Novel fire-fighting detection alarm device and use method thereof |
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| CN115624708A (en) * | 2022-11-25 | 2023-01-20 | 詹兴秀 | Wisdom fire control monitoring facilities |
| CN117177492A (en) * | 2023-06-28 | 2023-12-05 | 西安曜合信息科技有限公司 | Wireless gas detection sensor |
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| CN103256289A (en) * | 2013-04-16 | 2013-08-21 | 昶辉（苏州）精密电子科技有限公司 | Damping screw |
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