CN113763663B - Intelligent security alarm for smart park - Google Patents
Intelligent security alarm for smart park Download PDFInfo
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- CN113763663B CN113763663B CN202110758809.0A CN202110758809A CN113763663B CN 113763663 B CN113763663 B CN 113763663B CN 202110758809 A CN202110758809 A CN 202110758809A CN 113763663 B CN113763663 B CN 113763663B
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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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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
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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
- F16M13/027—Ceiling supports
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention relates to the technical field of alarms, in particular to an intelligent security alarm for a smart park, which comprises a shell, wherein the shell is installed on the top wall of a building wall, a smoke sensing probe is installed on the inner side wall of the top end of the shell, an air inlet is formed in the bottom end of the shell, a plurality of exhaust holes are uniformly formed in the outer side wall of the top end of the shell, an annular fixing frame is installed on the inner side wall of the bottom end of the air inlet, an annular mounting frame is detachably installed in the annular fixing frame, a filter screen is installed on the inner side wall of the annular mounting frame, and a fan electrically connected with the smoke sensing probe is installed on the inner side wall of the middle end of the shell. According to the intelligent security alarm, the smoke detector senses that the smoke concentration exceeds the standard, the fan is started to rapidly pump air in a building to the smoke detector, the monitoring range is large, the situation of false alarm can be avoided, unnecessary economic loss caused by starting of the water spraying equipment after false alarm can be avoided, and therefore the using effect of the intelligent security alarm in the intelligent park is improved.
Description
Technical Field
The invention relates to the technical field of alarms, in particular to an intelligent security alarm for an intelligent park.
Background
Smoke alarm realizes the fire prevention through the concentration of monitoring smog, smoke alarm generally installs on the wall roof of building and through the concentration of smog in the component perception building of inside smoke, current smoke alarm mostly relies on gaseous natural circulation to smoke to feel the component department and detects, not only monitoring range is less, and the easy problem of false alarm that appears when gathering smog, for example just lead to smoke alarm to report to the police and start sprinkler system and spray water easily in smoke alarm's bottom smoking, thereby cause unnecessary economic loss easily.
Through retrieval, chinese patent No. CN111429687a discloses a community security intelligent alarm, which comprises a controller, a wireless communicator and a smoke detection unit, wherein the smoke detection unit comprises a base, a shell, an air hole regulator and a smoke sensing probe, the shell is connected with the base in a matching way, a plurality of air holes are arranged on the surface of the shell, the air hole regulator is positioned inside the shell and connected with the base, the smoke sensing probe is positioned inside the shell and connected with the base, and the controller can control the air hole regulator to regulate the opening area of the air holes.
Although the air hole regulator is added to the community security intelligent alarm, the ventilation volume of the air holes in the shell can be regulated, so that the opening area of the air holes is controlled, the sensitivity range of the community security intelligent alarm becomes adjustable, different sensitivity detections can be realized in different environments, the stability and the accuracy are improved, and the following defects still exist:
1. the smoke alarm still depends on natural circulation of gas to the smoke sensing probe for detection, so that the monitoring range is small, and the problem of false alarm is easy to occur when smoke is collected;
2. when in use, the air hole is blocked by impurities mixed in the gas, and then cannot send a cleaning instruction or automatically clean the air hole, so that the smoke alarm is easy to lose efficacy due to the blockage of the air hole;
3. the smoke alarm needs to be hoisted to the wall top wall of a building through screws, the mounting and dismounting difficulty is large, and the wall top wall is easy to damage when the smoke alarm is dismounted, so that the overhauling and replacing difficulties of the smoke alarm are improved, and the using effect is poor.
Therefore, an intelligent security alarm for the intelligent park is provided.
Disclosure of Invention
The invention aims to provide an intelligent security alarm for an intelligent park, which solves the problems in the background art by starting a fan to quickly pump air in a building to a smoke-sensing probe after the smoke-sensing probe senses that the smoke concentration exceeds the standard.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a wisdom garden intelligent security alarm, is including installing the shell on building wall roof, install the cigarette on the inside wall on shell top and feel the probe, the air inlet has been seted up to the bottom of shell, a plurality of exhaust holes have evenly been seted up on the lateral wall on shell top, install the fixed frame of annular on the inside wall of air inlet bottom, demountable installation has the annular installing frame in the fixed frame of annular, install the filter screen on the inside wall of annular installing frame, install the fan of being connected with the cigarette and feeling probe electricity on the inside wall of shell middle-end, install a plurality of alarm indicator lamps of being connected with the cigarette and feeling probe electricity on the lateral wall of shell, install water spray fire extinguishing equipment on the building wall roof, be connected with the control subassembly that control water spray fire extinguishing equipment opened and close on the cigarette is felt the probe, install the toper board on the inside wall of shell bottom, and the toper board is located the downside of fan, install the clearance mechanism of mutually supporting with the filter screen in the toper board, install drive clearance mechanism's drive subassembly in the shell, and the filter screen blocks up back drive subassembly automatic drive clearance mechanism and starts, be equipped with the installation subassembly between the top of shell and the building wall roof.
The air enters the shell through the air inlet at the bottom end and is discharged through the exhaust hole at the top end, the fan and the alarm indicator lamp are powered on and started after the smoke detector senses that the smoke concentration exceeds the standard, the alarm indicator lamp starts to alarm after being started, if someone smokes at the bottom end of the smoke detector, the smoke detector can timely remind of stopping smoking, if a fire occurs, a warning effect can be timely played, the air in the building is quickly pumped to the smoke detector probe through the bottom end of the air inlet after the fan is started, if only smoke with small area is generated due to smoking, the smoke concentration sensed by the smoke detector probe after the smoke is diluted in the building can be quickly reduced to be below the specified minimum standard concentration, the fan and the alarm indicator lamp are both powered off and closed after the smoke detector senses that the smoke concentration is lower than the minimum standard, if the fire occurs, the smoke concentration sensed by the smoke detector can continuously rise, the control module can start the water spray fire extinguishing device to extinguish fire, the fan is started to quickly pump the air in the building to the smoke detector probe position after the smoke concentration exceeds the standard, the intelligent alarm can be used, the intelligent alarm can be prevented from being mistakenly started, and the intelligent alarm can be used.
Preferably, install the annular locating piece of mutually supporting with the annular installing frame on the inside wall of the fixed frame of annular, evenly install a plurality of locating levers on the roof of annular installing frame, evenly set up a plurality of locating holes of mutually supporting with the locating lever on the diapire of annular locating piece, install a plurality of magnetic blocks that are used for attracting the annular installing frame on the diapire of annular locating piece, rotate on the diapire of the fixed frame of annular and install a plurality of depression bars of mutually supporting with the annular installing frame.
Connect to the fixed frame of annular and insert the locating lever in the locating hole that corresponds with the annular installing frame, the magnetic block at this moment inhales tightly annular installing frame and filter screen in the bottom of the fixed frame of annular locating piece and annular, then rotate the depression bar and paste the one end of depression bar tightly on the diapire of annular installing frame, just can be with annular installing frame and filter screen fixed mounting on the fixed frame of annular and shell, the same thing, can be convenient pull down annular installing frame and filter screen from the bottom of the fixed frame of annular and shell, can be convenient install the dismantlement to the filter screen, consequently can be convenient change the filter screen, thereby can select the filter screen in suitable size filtration pore according to service environment, the suitability of wisdom garden intelligent security alarm has been promoted.
Preferably, the control assembly is including the installation pipe, install the elasticity button switch who is connected with the fire extinguishing equipment that sprays water on the inside wall on installation pipe top, install two-way memory alloy silk on the inside wall of installation socle end, the piston of mutually supporting with installation intraductal wall is installed on the top of two-way memory alloy silk, the electrothermal tube of being connected with the smoke detector electricity is installed to the bottom of installation pipe, be equipped with the heat-conducting liquid of mutually supporting with electrothermal tube and two-way memory alloy silk in the installation pipe, install a plurality of heating panels on the lateral wall of installation socle end.
The electrothermal tube is powered on and heats heat-conducting liquid in the installation tube after the smoke detector senses that the smoke concentration exceeds the standard, the electrothermal tube is powered off and stops heating the heat-conducting liquid after the smoke concentration sensed by the smoke detector drops below the specified minimum standard concentration, the heat-conducting liquid can be cooled rapidly by the heat-conducting liquid at the moment, the electrothermal tube can continuously heat the heat-conducting liquid after the smoke concentration sensed by the smoke detector continuously rises, the double-stroke memory alloy wire can stretch out and push the piston to upwards press the elastic button switch after the temperature of the heat-conducting liquid reaches the set value, the water-spraying fire-extinguishing equipment is started to extinguish a fire after the elastic button switch is extruded, the water-spraying fire-extinguishing equipment can be started to extinguish the fire in time after the fire occurs, unnecessary economic loss caused by starting the water-spraying equipment after false alarm can be avoided, and the using effect of the intelligent security alarm in a park is improved.
Preferably, clearance mechanism is including installing the electro-magnet on conical plate top, the permanent magnet is installed to the bottom elasticity of electro-magnet, and the magnetism of the adjacent one end of permanent magnet and electro-magnet is repelled, the installation pole is installed to the bottom of permanent magnet, and the bottom of installation pole extends to the downside of conical plate, the mounting panel is installed to the bottom of installation pole, evenly install a plurality of steel needles on the diapire of mounting panel, evenly be equipped with a plurality of filter screen holes on the filter screen, and steel needle and filter screen hole one-to-one.
The one end that the electro-magnet circular telegram back electro-magnet is close to the permanent magnet can produce and promote the permanent magnet with permanent magnet repellent's magnetism, the installation pole, mounting panel and steel needle downstream, just can release the impurity of jam in the filter screen hole after the steel needle inserts the filter screen that corresponds on the filter screen downthehole, thereby can avoid the filter screen to be blockked up, can be convenient clear up the filter screen, thereby can avoid the filter screen to lead to smoke alarm to become invalid after blockking up, the stability of the work of wisdom garden intelligent security alarm has been promoted.
Preferably, drive assembly is including installing the annular locating frame on the inside wall of air inlet top, the fixed frame elastic connection of annular is in the bottom of air inlet, and the annular locating frame is located the upside of the fixed frame of annular, install the piezoceramics piece of being connected with the electro-magnet electricity on the diapire of annular locating frame, the wind-collecting cover is installed to the bottom of fan, the wind-collecting cover pastes tightly on the inside wall of shell, and the wind-collecting cover covers the top of establishing at conical plate and air inlet.
The filter screen is blockked up the back filter screen, the fixed frame of annular installing frame and annular is to the resistance grow of air, be connected with time delay switch on the fan, the smog concentration of smoke detector perception drops to below the minimum standard concentration of regulation ten seconds after just the outage is closed, the filter screen is blockked up the fixed frame of annular that the fan rotates the can inhale the bottom after blockking up, annular installing frame and filter screen rebound, can extrude the piezoceramics piece on top after the fixed frame rebound of annular and switch on for the electro-magnet, thereby can start clearance mechanism and clear up the filter screen, the filter screen can be cleared up the filter screen by automatic drive clearance mechanism after blockking up, need not artifical manual start clearance mechanism, not only reduced the occupation of manpower, and can in time clear up the filter screen wisdom, thereby further promoted the stability of garden intelligent security alarm work.
Preferably, the installation component is including using fastening bolt to fix the fixed plate on the building wall roof, set up a plurality of recesses of mutually supporting with fastening bolt on the diapire of fixed plate, the middle-end of fixed plate is equipped with the through-hole, two connecting plates are installed to the symmetry on the roof of shell, two spread grooves of mutually supporting with the connecting plate are seted up to the symmetry on the diapire of fixed plate, symmetrical elastic mounting has two fly leaves on the fixed plate, two movable grooves of mutually supporting with the fly leaf are seted up to the symmetry in the fixed plate, two all install spacing inserted block, two on the lateral wall of fly leaf all set up the spacing jack of mutually supporting with spacing inserted block on the lateral wall of connecting plate.
Paste the shell tightly to the bottom of fixed plate and insert the connecting plate in the spread groove that corresponds on the fixed plate, fly leaf and spacing inserted block receive elasticity promotion back can be close to the connecting plate and insert the spacing jack that corresponds with the one end of spacing inserted block in, thereby can be with connecting plate and shell fixed mounting to fixed plate and building wall roof on, the same thing, one hand is pressed two fly leaves simultaneously and is promoted the outside to spacing jack with spacing inserted block, just can be convenient pull down connecting plate and shell from fixed plate and building wall roof, nonprofessionals just can be convenient install the dismantlement and can not damage building wall roof to smoke alarm, thereby can be convenient overhaul and change smoke alarm, the result of use of intelligent security alarm in wisdom district garden has further been improved.
Compared with the prior art, the invention has the beneficial effects that:
1. the smoke detector senses that smoke concentration exceeds standard and then starts the fan to rapidly pump air in the building to the smoke detector, so that the monitoring range is large, the condition of false alarm can be reduced, unnecessary economic loss caused by starting of water spraying equipment after false alarm can be avoided, and the using effect of the intelligent security alarm in the intelligent park is improved.
2. The filter screen of installing the dismantlement to that can be convenient, consequently can be convenient change the filter screen to can select the filter screen of suitable big or small filtration pore according to service environment, promote the suitability of wisdom garden intelligent security alarm.
3. The filter screen can be cleared up the filter screen by automatic drive clearance mechanism after blockking up, need not artifical manual start clearance mechanism, has not only reduced occuping of manpower, can in time clear up the filter screen moreover to the stability of wisdom garden intelligent security alarm work has been promoted.
4. Nonprofessional personnel just can be convenient install the smog annunciator and dismantle and can not damage building wall roof to can be convenient overhaul and change the smog annunciator, further improve the result of use of wisdom garden intelligent security alarm.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a side sectional view of the present invention;
FIG. 4 is a bottom view of the annular retainer frame of the present invention without the screen installed;
FIG. 5 is a bottom view of the annular fixed frame of the invention after installation of the screen;
FIG. 6 is a schematic view of the elastic push button switch of the present invention in an open state;
FIG. 7 is a schematic view of the elastic push button switch of the present invention in an open configuration;
fig. 8 is an enlarged view of the structure of part a of the present invention.
In the figure: 1. a housing; 2. a smoke detector; 3. an air inlet; 4. an exhaust hole; 5. an annular fixed frame; 6. an annular mounting frame; 7. filtering with a screen; 8. an annular positioning block; 9. positioning holes; 10. a magnetic block; 11. a pressure lever; 12. a fan; 13. an alarm indicator light; 14. installing a pipe; 15. an elastic button switch; 16. a two-way memory alloy wire; 17. a piston; 18. an electric heating tube; 19. a heat conducting liquid; 20. a heat dissipation plate; 21. a tapered plate; 22. an electromagnet; 23. a permanent magnet; 24. mounting a rod; 25. mounting a plate; 26. a steel needle; 27. an annular positioning frame; 28. piezoelectric ceramic plates; 29. a wind collecting cover; 30. fastening a bolt; 31. a fixing plate; 32. a groove; 33. a through hole; 34. a connecting plate; 35. connecting grooves; 36. a movable plate; 37. a movable groove; 38. limiting the inserting block; 39. limiting the jacks.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Referring to fig. 1 to 8, the invention provides an intelligent security alarm for an intelligent park, which has the following technical scheme:
the utility model provides a wisdom garden intelligent security alarm, including installing shell 1 on building wall roof, install smoke detector 2 on the inside wall on 1 top of shell, air inlet 3 has been seted up to shell 1's bottom, a plurality of exhaust holes 4 have evenly been seted up on the lateral wall on 1 top of shell, install the fixed frame of annular 5 on the inside wall of 3 bottoms of air inlet, demountable installation has annular installing frame 6 in the fixed frame of annular 5, install filter screen 7 on the inside wall of annular installing frame 6, install fan 12 of being connected with smoke detector 2 electricity on the inside wall of shell 1 middle-end, install a plurality of alarm indicator 13 of being connected with smoke detector 2 electricity on shell 1's the lateral wall, install water spray fire extinguishing equipment on the building wall roof, smoke detector 2 is last to be connected with the control assembly that control water spray fire extinguishing equipment opened and close, install toper board 21 on the inside wall of shell 1 bottom, and toper board 21 is located fan 12's downside, install the clearance mechanism of mutually supporting with filter screen 7 in the toper board 21, install the drive assembly of drive clearance mechanism in shell 1, and the automatic drive assembly starts after 7 blocks up, and the installation of filter screen.
The gas enters the shell 1 through the air inlet 3 at the bottom end and is discharged through the exhaust hole 4 at the top end, the fan 12 and the alarm indicator lamp 13 are powered on and start after the smoke detector 2 senses that the smoke concentration exceeds the standard, the alarm indicator lamp 13 starts to alarm after starting, if someone smokes at the bottom end of the smoke detector, the smoke detector can prompt smoking stop, if a fire occurs, the alarm effect can be timely played, after the fan 12 starts, the air in the building is quickly pumped to the smoke detector 2 through the bottom end of the air inlet 3, if only smoke with small area is generated due to smoking, the smoke concentration sensed by the smoke detector 2 after the air in the building is diluted can be quickly reduced to be below the specified minimum standard concentration, after the smoke detector 2 senses that the smoke concentration is lower than the minimum standard, the fan 12 and the alarm indicator lamp 13 are powered off and closed, if fire occurs, the smoke concentration sensed by the smoke detector 2 can continuously rise, at the moment, the control assembly starts the water spray equipment to carry out water spray, after the smoke detector 2 senses that the smoke concentration exceeds the minimum standard, the fan 12 quickly pumps the air in the building, the smoke detector 2 quickly pumps to the smoke detector to the intelligent smoke detector 2 to the intelligent smoke detector, the intelligent alarm device can be started, the intelligent alarm device can avoid the use loss caused by fire, and the intelligent alarm device can reduce the unnecessary use loss of the intelligent alarm, thereby the intelligent alarm effect of the intelligent security monitoring error.
As an embodiment of the present invention, referring to fig. 4 and 5, an annular positioning block 8 which is matched with an annular mounting frame 6 is installed on an inner side wall of the annular fixing frame 5, a plurality of positioning rods are evenly installed on a top wall of the annular mounting frame 6, a plurality of positioning holes 9 which are matched with the positioning rods are evenly formed in a bottom wall of the annular positioning block 8, so as to accurately connect the annular mounting frame 6 and a filter screen 7 to the annular positioning block 8 and the annular fixing frame 5, a plurality of magnetic blocks 10 for attracting the annular mounting frame 6 are installed on a bottom wall of the annular positioning block 8, so that stability of connection between the annular mounting frame 6 and the filter screen 7 and between the annular positioning block 8 and the annular fixing frame 5 is improved, noise generated when an air flow impacts the annular mounting frame 6 and the filter screen 7 can be avoided, and a plurality of pressing rods 11 which are matched with the annular mounting frame 6 are rotatably installed on the bottom wall of the annular fixing frame 5.
Connect annular installing frame 6 to the fixed frame 5 of annular and insert the locating lever in the locating hole 9 that corresponds, magnetism piece 10 this moment inhales tightly annular installing frame 6 and filter screen 7 in the bottom of the fixed frame 5 of annular locating piece 8 and annular, then rotate depression bar 11 and paste the one end of depression bar 11 tightly on the diapire of annular installing frame 6, just can be with annular installing frame 6 and filter screen 7 fixed mounting on the fixed frame 5 of annular and shell 1, the same reason, can be convenient pull down annular installing frame 6 and filter screen 7 from the bottom of the fixed frame 5 of annular and shell 1, can be convenient install filter screen 7 and dismantle, consequently can be convenient change filter screen 7, thereby can select the filter screen 7 in suitable big or small filtration pore according to service environment, the suitability of wisdom garden intelligent security alarm has been promoted.
Referring to fig. 6 and 7, as an embodiment of the present invention, the control assembly includes a mounting tube 14, an elastic button switch 15 connected to the water spray fire extinguishing apparatus is installed on an inner sidewall of a top end of the mounting tube 14, a two-way memory alloy wire 16 is installed on an inner sidewall of a bottom end of the mounting tube 14, a piston 17 matched with an inner wall of the mounting tube 14 is installed on a top end of the two-way memory alloy wire 16, an electric heating tube 18 electrically connected to the smoke detector 2 is installed on a bottom end of the mounting tube 14, a heat conducting liquid 19 matched with the electric heating tube 18 and the two-way memory alloy wire 16 is installed in the mounting tube 14, the heat conducting liquid 19 may be a liquid such as water, the two-way memory alloy wire 16 may be made of memory alloys with different thermal elasticity according to a use environment, and a plurality of heat dissipation plates 20 are installed on an outer sidewall of the bottom end of the mounting tube 14.
The electrothermal tube 18 is powered on and heats the heat conducting liquid 19 in the installation tube 14 after the smoke sensing probe 2 senses that the smoke concentration exceeds the standard, the electrothermal tube 18 is powered off and stops heating the heat conducting liquid 19 after the smoke concentration sensed by the smoke sensing probe 2 drops below the specified minimum standard concentration, at the moment, the heat radiating plate 20 can rapidly cool the heat conducting liquid 19, the two-way memory alloy wire 16 maintains the original state, the electrothermal tube 18 can continuously heat the heat conducting liquid 19 after the smoke concentration sensed by the smoke sensing probe 2 continuously rises, the two-way memory alloy wire 16 can stretch out and push the piston 17 to upwards press the elastic button switch 15 after the temperature of the heat conducting liquid 19 reaches the set value, the water spraying fire extinguishing equipment is started to extinguish fire after the elastic button switch 15 is extruded, the water spraying fire extinguishing equipment can be started to extinguish fire in time after a fire, unnecessary economic loss caused by starting the water spraying equipment after an error alarm can be avoided, and the use effect of the intelligent security alarm in a park is improved.
Referring to fig. 3, as an embodiment of the present invention, the cleaning mechanism includes an electromagnet 22 installed at the top end of a conical plate 21, a permanent magnet 23 is elastically installed at the bottom end of the electromagnet 22, the magnetic properties of the permanent magnet 23 and the adjacent end of the electromagnet 22 repel each other, an installation rod 24 is installed at the bottom end of the permanent magnet 23, the bottom end of the installation rod 24 extends to the lower side of the conical plate 21, an installation plate 25 is installed at the bottom end of the installation rod 24, a plurality of steel needles 26 are evenly installed on the bottom wall of the installation plate 25, a plurality of filter holes are evenly installed on the filter screen 7, and the steel needles 26 correspond to the filter holes one by one. The tapered plate 21 is a non-ferromagnetic material.
Referring to fig. 3 and 8, as an embodiment of the present invention, the driving assembly includes an annular positioning frame 27 installed on an inner side wall of a top end of the air inlet 3, the annular fixing frame 5 is elastically connected to a bottom end of the air inlet 3, the annular positioning frame 27 is located on an upper side of the annular fixing frame 5, a piezoelectric ceramic plate 28 electrically connected to the electromagnet 22 is installed on a bottom wall of the annular positioning frame 27, a wind-collecting cover 29 is installed at a bottom end of the fan 12, the wind-collecting cover 29 is attached to an inner side wall of the housing 1, the wind-collecting cover 29 covers top ends of the tapered plate 21 and the air inlet 3, and the wind-collecting cover 29 can improve a suction force of the fan 12 to air at the bottom end of the air inlet 3.
As an embodiment of the present invention, referring to fig. 2 and 3, the mounting assembly includes a fixing plate 31 fixed on the top wall of the building wall by using a fastening bolt 30, a plurality of grooves 32 matched with the fastening bolt 30 are formed on the bottom wall of the fixing plate 31, the fixing plate 31 is fixed on the top wall of the building wall so as to attach the housing 1 to the bottom end of the fixing plate 31, a through hole 33 is formed at the middle end of the fixing plate 31, connecting wires such as electric wires are connected into the housing 1 through the through hole 33, two connecting plates 34 are symmetrically installed on the top wall of the housing 1, two connecting grooves 35 matched with the connecting plates 34 are symmetrically formed on the bottom wall of the fixing plate 31, two movable plates 36 are symmetrically and elastically installed on the fixing plate 31, two movable grooves 37 matched with the movable plates 36 are symmetrically formed in the fixing plate 31, limiting insertion blocks 38 are installed on the outer side walls of the two movable plates 36, limiting insertion holes 39 matched with the limiting insertion blocks 38 are formed on the outer side walls of the two connecting plates 34, the bottom wall at one ends of the two limiting insertion blocks 38 is an inclined surface, the inclined surface of the limiting insertion blocks 38 can push the limiting insertion blocks 38 and the inclined surface 38 and the movable insertion holes 38 can be retracted into the connecting plates 35 from the bottom end of the fixing plate 31.
The working principle is as follows: the air enters the shell 1 through the air inlet 3 at the bottom end and is discharged through the exhaust hole 4 at the top end, the fan 12 and the alarm indicator lamp 13 are both powered on and start after the smoke detector 2 senses that the smoke concentration exceeds the standard, the alarm indicator lamp 13 starts to alarm after being started, if someone smokes at the bottom end of the smoke alarm, the smoke detector can prompt to stop smoking in time, if a fire occurs, the smoke detector can play a role in warning in time, the air in the building is rapidly pumped to the smoke detector 2 through the bottom end of the air inlet 3 after the fan 12 is started, if only smoke with small area is caused by smoking, the smoke concentration sensed by the smoke detector 2 after the air in the building is diluted can be rapidly reduced to below the specified minimum standard concentration, and the fan 12 and the alarm indicator lamp 13 are both powered off and closed after the smoke detector 2 senses that the smoke concentration is lower than the minimum standard, the electric heating tube 18 is powered on and heats the heat conducting liquid 19 in the installation tube 14 after the smoke detector 2 detects that the smoke concentration exceeds the standard, the electric heating tube 18 is powered off and stops heating the heat conducting liquid 19 after the smoke concentration detected by the smoke detector 2 drops below the specified minimum standard concentration, at the moment, the heat radiating plate 20 can rapidly cool the heat conducting liquid 19 and the two-way memory alloy wire 16 maintains the original state, the electric heating tube 18 can continuously heat the heat conducting liquid 19 after the smoke concentration detected by the smoke detector 2 continuously rises, the two-way memory alloy wire 16 can stretch out and push the piston 17 to press the elastic button switch 15 upwards after the temperature of the heat conducting liquid 19 reaches the set value, the water spraying fire extinguishing equipment is started to extinguish fire after the elastic button switch 15 is squeezed, the fan 12 is started to rapidly pump the air in the building to the smoke detector 2 after the smoke detector 2 detects that the smoke concentration exceeds the standard, the monitoring range is large, and the situation of false alarm can be reduced, unnecessary economic loss caused by starting the water spraying equipment after false alarm can be avoided; filter screen 7 after filter screen 7 is blockked up, the resistance grow of annular installing frame 6 and the fixed frame 5 of annular to the air, be connected with delay switch on the fan 12, smoke concentration that 2 perceptions were felt to the cigarette drops to below the minimum standard concentration of regulation ten seconds after fan 12 just cuts off the power supply and closes, filter screen 7 is blockked up back fan 12 and is rotated the fixed frame 5 of annular that can inhale the bottom, annular installing frame 6 and filter screen 7 rebound, the fixed frame 5 of annular can extrude the piezoceramics piece 28 on top and for electro-magnet 22 circular telegram after the rebound, the one end that electro-magnet 22 is close to permanent magnet 23 after electro-magnet 22 circular telegram can produce the magnetism repellent with permanent magnet 23 and promote permanent magnet 23, installation rod 24, installation board 25 and steel needle 26 rebound, just can release the impurity of jam in the filter screen downthehole after steel needle 26 inserts the filter screen hole that corresponds on filter screen 7, thereby can avoid filter screen 7, can be convenient clear up filter screen 7, thereby can avoid filter screen 7 to be blockked up, thereby can lead to smoke alarm failure after being blockked up.
The electric elements in the paper are all electrically connected with an external master controller and 220V mains supply through a transformer, the master controller can be a conventional known device controlled by a computer and the like, the product type provided by the invention is only used according to the structural characteristics of the product in the technical scheme, the product can be adjusted and modified after being purchased to be more matched with and accord with the technical scheme of the invention, the product type is a technical scheme of the optimal application of the technical scheme, the product type can be replaced and modified according to the required technical parameters, and the product type is known by the technical personnel in the field, so the technical scheme provided by the invention can clearly obtain the corresponding use effect by the technical scheme provided by the invention in the field.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an intelligent security alarm in wisdom garden, is including installing shell (1) on building wall roof, install smoke on the inside wall on shell (1) top and feel probe (2), its characterized in that: the bottom of the shell (1) is provided with an air inlet (3), the outer side wall of the top end of the shell (1) is uniformly provided with a plurality of exhaust holes (4), the inner side wall of the bottom end of the air inlet (3) is provided with an annular fixed frame (5), an annular installing frame (6) is detachably installed in the annular fixed frame (5), the inner side wall of the annular installing frame (6) is provided with a filter screen (7), the inner side wall of the middle end of the shell (1) is provided with a fan (12) electrically connected with a smoke detector (2), the outer side wall of the shell (1) is provided with a plurality of alarm indicating lamps (13) electrically connected with the smoke detector (2), the building wall top wall is provided with a water spraying fire extinguishing device, the smoke detector (2) is connected with a control component for controlling the water spraying fire extinguishing device to be opened and closed, the inner side wall of the bottom end of the shell (1) is provided with a conical plate (21), the conical plate (21) is positioned at the lower side of the fan (12), a cleaning mechanism mutually matched with the filter screen (7) is installed in the conical plate (21), a drive component for driving the cleaning mechanism is installed in the shell (1), and an automatic cleaning mechanism is arranged between the top wall and the building wall top wall is provided with a starting mechanism for cleaning the building wall;
the control assembly comprises a mounting pipe (14), an elastic button switch (15) connected with water spraying fire extinguishing equipment is mounted on the inner side wall of the top end of the mounting pipe (14), a two-way memory alloy wire (16) is mounted on the inner side wall of the bottom end of the mounting pipe (14), a piston (17) matched with the inner wall of the mounting pipe (14) is mounted at the top end of the two-way memory alloy wire (16), an electric heating pipe (18) electrically connected with the smoke sensing probe (2) is mounted at the bottom end of the mounting pipe (14), heat conducting liquid (19) matched with the electric heating pipe (18) and the two-way memory alloy wire (16) is arranged in the mounting pipe (14), and a plurality of heat radiating plates (20) are mounted on the outer side wall of the bottom end of the mounting pipe (14);
the electric heating tube (18) is powered on and heats the heat conducting liquid (19) in the installation tube (14) after the smoke sensing probe (2) senses that the smoke concentration exceeds the standard, the electric heating tube (18) is powered off and stops heating the heat conducting liquid (19) after the smoke concentration sensed by the smoke sensing probe (2) drops below the specified minimum standard concentration, at the moment, the heat radiating plate (20) can rapidly cool the heat conducting liquid (19) and the two-way memory alloy wire (16) maintains the original state unchanged, the electric heating tube (18) can continuously heat the heat conducting liquid (19) after the smoke concentration sensed by the smoke sensing probe (2) continuously rises, and the two-way memory alloy wire (16) can stretch out and push the piston (17) to upwards press the elastic button switch (15) after the temperature of the heat conducting liquid (19) reaches the set value.
2. The intelligent security alarm for smart parks as claimed in claim 1, wherein: install annular locating piece (8) of mutually supporting with annular installing frame (6) on the inside wall of the fixed frame of annular (5), evenly install a plurality of locating levers on the roof of annular installing frame (6), evenly set up a plurality of locating holes (9) of mutually supporting with the locating lever on the diapire of annular locating piece (8), install a plurality of magnetic blocks (10) that are used for attracting annular installing frame (6) on the diapire of annular locating piece (8), rotate on the diapire of the fixed frame of annular (5) and install a plurality of depression bars (11) of mutually supporting with annular installing frame (6).
3. The intelligent security alarm of an intelligent park as claimed in claim 1, wherein: clearance mechanism is including installing electro-magnet (22) on toper board (21) top, permanent magnet (23) are installed to the bottom elasticity of electro-magnet (22), and permanent magnet (23) repel each other with the magnetism of the adjacent one end of electro-magnet (22), installation pole (24) are installed to the bottom of permanent magnet (23), and the bottom of installation pole (24) extends to the downside of toper board (21), mounting panel (25) are installed to the bottom of installation pole (24), evenly install a plurality of steel needles (26) on the diapire of mounting panel (25), evenly be equipped with a plurality of filtration holes on filter screen (7), and steel needle (26) and filtration hole one-to-one.
4. The intelligent security alarm for smart parks as claimed in claim 3, wherein: drive assembly is including installing annular locating frame (27) on air inlet (3) top inside wall, the bottom in air inlet (3) is connected to the fixed frame of annular (5) elastic connection, and annular locating frame (27) are located the upside of the fixed frame of annular (5), install piezoceramics piece (28) of being connected with electro-magnet (22) electricity on the diapire of annular locating frame (27), wind-collecting cover (29) are installed to the bottom of fan (12), wind-collecting cover (29) paste tightly on the inside wall of shell (1), and wind-collecting cover (29) cover establishes the top at conical plate (21) and air inlet (3).
5. The intelligent security alarm for smart parks as claimed in claim 1, wherein: the installation component is including using fastening bolt (30) to fix fixed plate (31) on building wall roof, set up a plurality ofly on the diapire of fixed plate (31) and fastening bolt (30) recess (32) of mutually supporting, the middle-end of fixed plate (31) is equipped with through-hole (33), two connecting plates (34) are installed to the symmetry on the roof of shell (1), two spread groove (35) of mutually supporting with connecting plate (34) are seted up to the symmetry on the diapire of fixed plate (31), symmetrical elastic mounting has two fly leaf (36) on fixed plate (31), fixed plate (31) internal symmetry sets up two movable groove (37) of mutually supporting with fly leaf (36), two all install spacing inserted block (38) on the lateral wall of fly leaf (36), two all set up spacing jack (39) of mutually supporting with spacing inserted block (38) on the lateral wall of connecting plate (34).
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| CN202110758809.0A CN113763663B (en) | 2021-07-05 | 2021-07-05 | Intelligent security alarm for smart park |
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| CN114321699A (en) * | 2021-12-31 | 2022-04-12 | 张季 | Low-temperature ultra-large liquefied natural gas storage tank |
| CN114592660B (en) * | 2022-02-25 | 2023-10-27 | 江苏巨龙木业有限公司 | Medium-density fiberboard |
| CN114550404B (en) * | 2022-04-22 | 2022-07-01 | 江苏河马自动化设备有限公司 | Smoke alarm for fire control |
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Effective date of registration: 20221118 Address after: 518000 Room 3A-9, Floor 2, Building 5, Shenzhen Software Industry Base, No. 11, 13, 15, Haitian 1st Road, Binhai Community, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Wangshuo Technology Co.,Ltd. Address before: 232000 Room 401, building 5, Xinhuai community, No. 137, Yanjie Road, Bagongshan District, Huainan City, Anhui Province Applicant before: Xu Hui |
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