CN109331381A - Smog alarm extinguishing device with fixed point spray function - Google Patents
Smog alarm extinguishing device with fixed point spray function Download PDFInfo
- Publication number
- CN109331381A CN109331381A CN201811106053.6A CN201811106053A CN109331381A CN 109331381 A CN109331381 A CN 109331381A CN 201811106053 A CN201811106053 A CN 201811106053A CN 109331381 A CN109331381 A CN 109331381A
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- CN
- China
- Prior art keywords
- pedestal
- blade
- fixed
- driving
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
-
- 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
Abstract
The present invention discloses a kind of smog alarm extinguishing device with fixed point spray function, including pedestal and the miniature smoke alarm that the pedestal lower part is arranged in, blade shields device is equipped with around the top of the pedestal, drain through-hole is offered in pedestal vertically, the lower vertical of pedestal is connected with spray assembly mounting cylinder, screw rod is equipped in spray assembly mounting cylinder vertically, the upper end of the screw rod is connected with lifting driving motor, the lower end of the screw rod is equipped with rotary drive motor, movable sleeve is equipped with clutch cover part on the output shaft of rotary drive motor, jacking sleeve is threaded on the screw rod, horizontal connection has spray assembly on jacking sleeve, battery and microcontroller are equipped in pedestal.Compared with prior art, this programme is compact-sized, reasonable judgement can be made according to the position that mist source occurs by blade shields device blocks dust and mosquito, intelligence adjusts the position of nozzle mounting seat, and mist source is targetedly sprayed in realization.
Description
Technical field
The present invention relates to alerting techniques field, in particular to a kind of smog alarm with fixed point spray function, which is put out a fire, to be filled
It sets.
Background technique
Fire refers to the out of control disastrous combustion phenomena on time or space, and in various disasters, fire is most
Often with most generally threaten one of public security and the major casualty of social development.The mankind can utilize and control to fire
System, is an important symbol of civilization and progress, so that smoke alarm has been invented, nickname fire hazard aerosol fog alarm, smog alarm
Device or smoke inductor etc., can connect by bus-powered, in bus it is multiple, with fire alarm control unit networking and communication group
At an alarm system, scene voiceless sound, the prompt of host acousto-optic when alarm.
The defect of the prior art: currently, smoke alarm unit can not judge smog source, watering is not directed to
Property, and fire-fighting area is generally 1.5 square meters or so, low efficiency, a cubicle needs to install 3-4 spray head, pipeline
Arrangement and difficulty of construction are all very big, and cost is high；Or fire-fighting area is increased using booster pump, but due to the increase of pressure
The structural strength of pipeline and spray head is caused to require to be promoted, cost is double；Existing smoke alarm dust in order to prevent
Enter with mosquito, can outside outside smoke sensor device be equipped with fixed blade guard, but for a long time using shield can by dust and
Mosquito blocking influences smog entrance, extends the sensitive time of smoke sensor device.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of smog alarm extinguishing device with fixed point spray function,
To solve to carry out positioning sprinkling to mist source, to directly handle many places mist source, fire-fighting efficiency is improved, cost is reduced
And the problem of reducing the blocked risk of shield, improving smoke sensor device sensitivity.
The technical solution adopted by the invention is as follows: a kind of smog alarm extinguishing device with fixed point spray function, crucial
It is: including pedestal and the miniature smoke alarm that the pedestal lower part is arranged in, is equipped with blade around the top of the pedestal
Protective device offers drain through-hole in the pedestal vertically, and the lower vertical of the pedestal is connected with spray assembly mounting cylinder,
Screw rod is equipped in the spray assembly mounting cylinder vertically, the upper end of the screw rod is connected with lifting driving motor, the lower end of the screw rod
Equipped with rotary drive motor, movable sleeve is equipped with clutch cover part on the output shaft of the rotary drive motor, and screw thread connects on the screw rod
It is connected to jacking sleeve, horizontal connection has spray assembly on the jacking sleeve, and the spray assembly is equipped with spray head, the pedestal
In be equipped with battery and microcontroller, blade shields device, the lifting driving motor, rotary drive motor, clutch external member, institute
State miniature smoke alarm, the battery is electrically connected with the microcontroller respectively, when spray assembly need carry out level side
To when rotation, the output shaft of the jacking sleeve and the rotary drive motor is rotatablely connected by the clutch external member, works as institute
When stating spray head and needing to carry out vertical direction rotation, the output shaft of the spray assembly and the rotary drive motor by it is described from
The rotation connection of trap part；
The blade shields device includes the vanes retract driving assembly of multiple flexible blades and setting in the susceptor,
Multiple flexible blades are arranged around the pedestal, and the upper end of the flexible blade is fixedly connected with the side wall of the pedestal, described
The lower part of flexible blade is equipped with movable pulley, and component accommodating chamber, the vanes retract driving assembly setting are offered in the pedestal
In the component accommodating chamber, connected between the movable pulley and the vanes retract driving assembly by drag-line.
The beneficial effect of above scheme is the lifting driving motor driving when miniature smoke alarm detects environmental abnormality
Screw rod rotation, to make jacking sleeve that spray assembly be driven to be moved downward to from mist source closer proximity, the then lifting
Sleeve and rotary drive motor are rotatablely connected by the clutch sleeve, make jacking sleeve that spray assembly be driven to rotate to mist source
Top, to mist source carry out positioning water spray processing, if spray head is not located at the surface of mist source, the spray assembly and
The output shaft of the rotary drive motor is rotatablely connected by the clutch external member, can be according to the angle between mist source and spray head
Degree is adjusted, and further increases the ability that positioning water spray processing is carried out to mist source；Pass through drag-line, movable pulley and vanes retract
The mutual cooperation of driving assembly, the folding condition of adjustable flexible blade are usually in closed state, reduce dust and mosquito
Influence to miniature smoke alarm, and when miniature smoke alarm detects exception, opening protects leaf while sounding an alarm
Piece is conducive to carry out sprinkling processing to mist source.
Preferably, the spray assembly includes horizontally disposed mounting bracket, and the mounting bracket is set in the sprinkling
Outside component mounting cylinder, face is opened up there are two strip through-hole on the barrel of the spray assembly mounting cylinder, on the jacking sleeve
It is installed with horizontal connecting plate, the both ends of the horizontal connecting plate are fixed after stretching out the strip through-hole respectively with the mounting bracket
Connection, the mounting bracket are equipped with angular adjustment component, are connected at least one spray head below the angular adjustment component
Mounting base, multiple spray heads are equipped on the nozzle mounting seat, and the nozzle mounting seat and the drain through-hole hose connect
It is logical.
The effect of the program is when needing to be adjusted the angle between mist source and nozzle mounting seat, can be by angle
The output shaft for adjusting component and the rotary drive motor is rotatablely connected by the clutch external member, is further increased to mist source
Carry out the ability of positioning water spray processing.
Preferably, the clutch external member includes clutch sleeve and the clutch sleeve being arranged on rotary drive motor driving dress
It sets, the surfaces externally and internally of the clutch sleeve is respectively equipped with driven internal spline and driving external splines, the inner surface of the clutch sleeve
Equipped with inwardly projecting spline tooth, the output shaft of the rotary drive motor is equipped with the axis being meshed with the driven internal spline
External splines, the upper and lower ends of the screw rod are respectively equipped with the bar external splines being meshed with the spline tooth, the jacking sleeve
Outer surface is equipped with the cylinder external splines being meshed with the spline tooth.
The effect of the program is the spline tooth and jacking sleeve of clutch sleeve when spray assembly is rotated horizontally
Cylinder external splines be engaged, thus rotary drive motor driving jacking sleeve rotation, so that jacking sleeve can drive sprinkling
Component carries out turning in the horizontal direction the top of mist source, when nozzle mounting seat needs to carry out the rotation on vertical direction,
The driving external splines of clutch sleeve is engaged with angular adjustment component, to adjusting spray head to the direction towards mist source.
Preferably, the mounting bracket includes the mounting plate of two pieces of faces setting, and level is set between two pieces of mounting plates
There are two fixed plates, is enclosed between two pieces of fixed plates and two pieces of mounting plates equipped with the spray assembly mounting cylinder, it is described
The both ends of fixed plate are fixedly connected on the inside of two pieces of mounting plates respectively, the both ends of the horizontal connecting plate respectively with two pieces
The mounting plate is fixedly connected.
The effect of the program is that the stability of spray assembly operation can be improved.
Preferably, the angular adjustment component includes the horizontal worm screw of face setting, is nibbled between two horizontal worm screws
Conjunction has the same central gear, and the center of the central gear is equipped with through-hole, is equipped with and the driving external splines phase in the through-hole
Meshed gears spline, the both ends of the horizontal worm screw are connected with the first driven gear after being pierced by two pieces of mounting plates respectively, described
First driven gear is engaged with the second driven gear, is installed with same root shaft, institute between two the second driven gears of face
Shaft is stated to be fixedly connected with the upper surface of the nearest nozzle mounting seat.
The effect of the program is when needing to carry out angular adjustment to nozzle mounting seat, and the driving external splines of clutch sleeve is in
The gear spline of heart gear is engaged, thus driving motor driving central gear rotation, and then central gear drives horizontal snail
Bar and the first driven gear rotation, the second last driven gear drive nozzle mounting seat turn to mist source pair direction carry out
Water spray.
Preferably, at least one is offered in the pedestal vertically and leads cigarette through-hole, described lead is equipped with smoke ejector in cigarette through-hole.
The effect of the program is the dense smoke of generation to be discharged in time simultaneously, prevents indoor occupant smoke poisoning, or
Anoxia asphyxia.
Preferably, the miniature smoke alarm is four, and the side wall around the pedestal is arranged.
The effect of the program is to further increase the sensitivity of smoke sensing.
Preferably, it offers multiple drag-line holes on the side wall of the pedestal, is equipped in the component accommodating chamber and multiple determines cunning
Wheel, the fixed pulley be arranged close to the drag-line hole, and the vanes retract driving assembly includes driving shaft and surrounds the driving shaft
The multiple driven shafts being arranged, face is set there are two shaft mounting base up and down in the component accommodating chamber, the driving shaft, it is described from
Moving axis is connect with the shaft mounting base bearing, is installed with driving gear and driven on the driving shaft and the driven shaft respectively
Gear, the driving gear and driven gear are respectively positioned between two shaft mounting bases, and the lower end of the driving shaft is pierced by
Power device is connected with after the shaft mounting base, the top of the driven shaft is installed with drag-line after being pierced by the shaft mounting base
Cylinder, the drag-line cylinder, the fixed pulley, the fixed pulley and the flexible blade correspond, and one end of the drag-line is fixed
On drag-line cylinder, the other end of the drag-line connects after then sequentially passing through fixed pulley, drag-line hole and movable pulley with pedestal fixation
It connects.
The effect of the program is to start power device when needing to open in blade shields device, and driving gear drives driven
Gear rotation so that drag-line drives flexible blade to shrink upwards, and then opens blade shields device.
Preferably, the flexible blade includes fixed blade and the first moving vane, the second moving vane and third activity
Blade, the fixed blade, the first moving vane, the second moving vane and third moving vane are the arc-shaped leaf of hollow structure
Piece, the upper end of the fixed blade are fixedly connected with the side wall of the pedestal, and the drag-line hole is connected to the fixed blade, institute
It states the first moving vane, the second moving vane and third moving vane to be sequentially sleeved at from outside to inside in the fixed blade, institute
State third moving vane lower end be equipped with the movable pulley, the fixed blade, the first moving vane, the second moving vane it is interior
Wall is equipped with lower limit retaining ring around lower end surface, first moving vane, the second moving vane and third moving vane it is interior
Wall is equipped with upper limit retaining ring around upper surface, and the upper limit retaining ring and lower limit retaining ring abut.
By way of socket, fixed blade and each sliding blade can carry out axially the effect of the program in a certain range
It is flexible, realize the protection to smoke sensor device, not only can effective blocks dust and mosquito, but also do not influence smog entrance, not shadow
Ring the sensitive time of smoke sensor device.
The utility model has the advantages that compared with prior art, the smog alarm with fixed point spray function provided by the invention, which is put out a fire, to be filled
It sets, it is compact-sized, practical, when miniature smoke alarm detects environmental abnormality, opened by blade shields device anti-
Blade is protected, the dense smoke of generation is discharged in time, prevents indoor occupant smoke poisoning or anoxia asphyxia, and at the same time passing through liter
Driving motor driving screw rod rotation is dropped, the lifting of flusher is realized, then by adjusting the position of clutch sleeve, realizes respectively
Engaging for clutch sleeve and jacking sleeve and engaging for clutch sleeve and central gear, make rotary drive motor respectively drive liter
Drop sleeve and central gear rotation, thus realize using a motor horizontally rotate driving and vertical rotate driving need
It asks, reasonable judgement can be made according to the position that mist source occurs, intelligence adjusts the position of nozzle mounting seat, realizes to smog
Source is targetedly sprayed, and is directly handled mist source, and high-efficient, safety is good.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is working condition structural schematic diagram for the moment in Fig. 1；
Fig. 3 is the structural schematic diagram of working condition two in Fig. 1；
Fig. 4 is the A-A cross-sectional view in Fig. 2；
Fig. 5 is the top view of Fig. 1.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawing and specific embodiment party
Formula elaborates to the present invention.
Embodiment
As shown in Figs. 1-5, a kind of smog alarm extinguishing device with fixed point spray function, including pedestal (1) and setting
Four miniature smoke alarms 2 in 1 lower part of pedestal, four miniature smoke alarms 2 surround the side of the pedestal 1
Wall setting is equipped with blade shields device around the top of the pedestal 1, and the blade shields device includes multiple flexible blades 13
With the vanes retract driving assembly 14 being arranged in the pedestal 1, multiple flexible blades 13 are arranged around the pedestal 1, described
The upper end of flexible blade 13 is fixedly connected with the side wall of the pedestal 1, and the lower part of the flexible blade 13 is equipped with movable pulley 15, institute
It states and offers component accommodating chamber in pedestal 1, the vanes retract driving assembly 14 is set in the component accommodating chamber, described dynamic
It is connected between pulley 15 and the vanes retract driving assembly 14 by drag-line.Drain through-hole 3 is offered vertically in the pedestal 1
Cigarette through-hole 17 is led at least one, described lead is equipped with smoke ejector in cigarette through-hole 17, the lower vertical of the pedestal 1 is connected with sprinkling
Component mounting cylinder 4, screw rod 6 is equipped in the spray assembly mounting cylinder 4 vertically, and the upper end of the screw rod 6 is connected with lifting driving electricity
Machine 5, the lower end of the screw rod 6 are equipped with rotary drive motor 12, on the output shaft of the rotary drive motor 12 movable sleeve be equipped with from
Trap part 9 is threaded with jacking sleeve 7 on the screw rod 6, and horizontal connection has spray assembly 8 on the jacking sleeve 7, described
Spray assembly 8 is equipped with spray head, is equipped with battery and microcontroller, the blade shields device, the lifting in the pedestal 1
Driving motor 5, rotary drive motor 12, clutch external member 9, the miniature smoke alarm 2, the battery respectively with it is described micro-
Controller electrical connection, when spray assembly 8 needs to carry out horizontal direction rotation, the jacking sleeve 7 and rotation driving electricity
The output shaft of machine 12 is rotatablely connected by the clutch external member 9, when the spray head needs to carry out vertical direction rotation, the spray
The output shaft for spilling component 8 and the rotary drive motor 12 is rotatablely connected by the clutch external member 9；
Shown in Fig. 1-4, the spray assembly 8 includes horizontally disposed mounting bracket 8a, and the mounting bracket 8a is arranged
Outside the spray assembly mounting cylinder 4, face is opened up there are two strip through-hole 4a on the barrel of the spray assembly mounting cylinder 4,
Horizontal connecting plate 10 is installed on the jacking sleeve 7, the strip through-hole is stretched out at the both ends of the horizontal connecting plate 10 respectively
It is fixedly connected after 4a with the mounting bracket 8a, the mounting bracket 8a is equipped with angular adjustment component 11, the angular adjustment
The lower section of component 11 is connected at least one nozzle mounting seat 8b, and multiple spray heads are equipped on the nozzle mounting seat 8b,
The nozzle mounting seat 8b is connected to 3 hose of drain through-hole.
The clutch external member 9 includes clutch sleeve 9a and the clutch sleeve being arranged on rotary drive motor 12 driving dress
It sets, the surfaces externally and internally of the clutch sleeve 9a is respectively equipped with driven internal spline and driving external splines, and the clutch sleeve 9a's is interior
Surface is equipped with inwardly projecting spline tooth 9b, and the output shaft of the driving motor 5 is equipped with to be meshed with the driven internal spline
Axis external splines, the upper and lower ends of the screw rod 6 are respectively equipped with the bar external splines 9d being meshed with the spline tooth 9b, the liter
The outer surface of drop sleeve 7 is equipped with the cylinder external splines 9e being meshed with the spline tooth 9b；
The mounting bracket 8a include two pieces of faces setting mounting plate 8aa, two pieces of mounting plate 8aa between level set
There is two fixed plates 8ab, encloses between two pieces of fixed plate 8ab and two pieces of mounting plate 8aa and pacify equipped with the spray assembly
Fitted tube 4, the both ends of the fixed plate 8ab are fixedly connected on the inside of two pieces of mounting plates respectively, the horizontal connecting plate 10
Both ends be fixedly connected respectively with two pieces of mounting plate 8aa；
It can further be seen that offering multiple drag-line hole 1a on the side wall of the pedestal 1 in Fig. 1 and Fig. 5, the component is accommodated
Multiple fixed pulleys 16 are equipped in chamber, the fixed pulley is arranged close to the drag-line hole 1a, and the vanes retract driving assembly 14 wraps
Driving shaft 14a and multiple driven shaft 14b around driving shaft 14a setting are included, upper and lower face is equipped in the component accommodating chamber
Two shaft mounting base 14c, the driving shaft 14a, the driven shaft 14b are connect with the shaft mounting base 14c bearing, described
It is installed with driving gear and driven gear, the driving gear and driven gear respectively on driving shaft 14a and the driven shaft 14b
It is respectively positioned between two shaft mounting base 14c, the lower end of the driving shaft 14a is connected with after being pierced by the shaft mounting base
Power device, the top of the driven shaft 14b are installed with drag-line cylinder 14d, the drag-line cylinder after being pierced by the shaft mounting base 14c
14d, the fixed pulley 16, the fixed pulley 16 and the flexible blade 13 correspond, and one end of the drag-line is fixed on drawing
On load barrel 14d, the other end of the drag-line then sequentially pass through after fixed pulley 16, drag-line hole 1a and movable pulley 15 with the pedestal 1
It is fixedly connected.
It can be seen that, the flexible blade 13 is lived including fixed blade 13a and the first moving vane 13b, second in Fig. 1-3
Movable vane piece 13c and third moving vane 13d, the fixed blade 13a, the first moving vane 13b, the second moving vane 13c and
Third moving vane 13d is the arc shaped blade of hollow structure, the side wall of the upper end of the fixed blade 13a and the pedestal 1
It is fixedly connected, the drag-line hole 1a is connected to the fixed blade 13a, the first moving vane 13b, the second moving vane
13c and third moving vane 13d are sequentially sleeved at from outside to inside in the fixed blade 13a, the third moving vane 13d's
Lower end be equipped with the movable pulley 15, the fixed blade 13a, the first moving vane 13b, the second moving vane 13c inner wall enclose
Lower limit retaining ring 13e, the first moving vane 13b, the second moving vane 13c and third moving vane are equipped with around lower end surface
The inner wall of 13d is equipped with upper limit retaining ring 13f, the upper limit retaining ring 13f and lower limit retaining ring 13e abutting around upper surface.
When work, when miniature smoke alarm 2 detects environmental abnormality, sound an alarm, meanwhile, data are passed into micro-control
Device processed after microcontroller is analyzed and processed data, assigns instruction, while starting blade shields device, by each movable leaf
Piece is taken in fixed blade 13a, to open blade shields device, while starting smoke ejector and discharging fume, and starts lifting and drive
Dynamic motor 5, the drive spray assembly 8 of jacking sleeve 7 is moved downward to be stopped from after mist source closer proximity, then starts clutch
Spray assembly 8 is turned to the top of mist source after driving clutch sleeve 9a is engaged with jacking sleeve 7 by sleeve driving device, right
Mist source carries out positioning water spray processing and then starts clutch cover again if spray assembly 8 is not located at the surface of mist source
Cylinder driving device is adjusted after driving clutch sleeve 9a is engaged with central gear 11b according to the angle between mist source and spray head
It is whole, spray head is directly subjected to sprinkling processing to mist source.
Finally it is to be appreciated that foregoing description is merely a preferred embodiment of the present invention, those skilled in the art is in the present invention
Enlightenment under, without prejudice to the purpose of the present invention and the claims, multiple similar expressions, such change can be made
It changes and falls within the scope of protection of the present invention.
Claims (9)
1. a kind of smog alarm extinguishing device with fixed point spray function, it is characterised in that: including pedestal (1) and be arranged in institute
The miniature smoke alarm (2) of pedestal (1) lower part is stated, the top around the pedestal (1) is equipped with blade shields device, the base
It is offered vertically drain through-hole (3) in seat (1), the lower vertical of the pedestal (1) is connected with spray assembly mounting cylinder (4), institute
It states in spray assembly mounting cylinder (4) and is equipped with screw rod (6) vertically, the upper end of the screw rod (6) is connected with lifting driving motor (5), should
The lower end of screw rod (6) is equipped with rotary drive motor (12), on the output shaft of the rotary drive motor (12) movable sleeve be equipped with from
Trap part (9) is threaded with jacking sleeve (7) on the screw rod (6), and horizontal connection has sprinkling group on the jacking sleeve (7)
Part (8), the spray assembly (8) are equipped with spray head, battery and microcontroller are equipped in the pedestal (1), and the blade is anti-
Protection unit, the lifting driving motor (5), rotary drive motor (12), clutch external member (9), the miniature smoke alarm
(2), the battery is electrically connected with the microcontroller respectively, when spray assembly (8) needs to carry out horizontal direction rotation, institute
The output shaft for stating jacking sleeve (7) and the rotary drive motor (12) is rotatablely connected by the clutch external member (9), when described
When spray head needs to carry out vertical direction rotation, the output shaft of the spray assembly (8) and the rotary drive motor (12) passes through
Clutch external member (9) rotation connection；
The blade shields device includes the vanes retract driving group of multiple flexible blades (13) and setting in the pedestal (1)
Part (14), multiple flexible blades (13) are arranged around the pedestal (1), the upper end of the flexible blade (13) and the pedestal
(1) side wall is fixedly connected, and the lower part of the flexible blade (13) is equipped with movable pulley (15), offers group in the pedestal (1)
Part accommodating chamber, the vanes retract driving assembly (14) are set in the component accommodating chamber, the movable pulley (15) with it is described
It is connected between vanes retract driving assembly (14) by drag-line.
2. the smog alarm extinguishing device with fixed point spray function according to claim 1, it is characterised in that: the spray
Spilling component (8) includes horizontally disposed mounting bracket (8a), and the mounting bracket (8a) is set in the spray assembly mounting cylinder
(4) outside, face is opened up there are two strip through-hole (4a) on the barrel of the spray assembly mounting cylinder (4), the jacking sleeve (7)
On be installed with horizontal connecting plate (10), the strip through-hole (4a) is stretched out afterwards and institute in the both ends of the horizontal connecting plate (10) respectively
It states mounting bracket (8a) to be fixedly connected, the mounting bracket (8a) is equipped with angular adjustment component (11), the angular adjustment group
It is connected at least one nozzle mounting seat (8b) below part (11), multiple sprays are installed on the nozzle mounting seat (8b)
Head, the nozzle mounting seat (8b) are connected to drain through-hole (3) hose.
3. the smog alarm extinguishing device with fixed point spray function according to claim 1 or 2, it is characterised in that: institute
State the clutch sleeve driving device that clutch external member (9) includes clutch sleeve (9a) and is arranged on rotary drive motor (12), institute
The surfaces externally and internally for stating clutch sleeve (9a) is respectively equipped with driven internal spline and driving external splines, the interior table of the clutch sleeve (9a)
Face is equipped with inwardly projecting spline tooth (9b), and the output shaft of the driving motor (5) is equipped with mutually to be nibbled with the driven internal spline
The upper and lower ends of the axis external splines of conjunction, the screw rod (6) are respectively equipped with the bar external splines being meshed with the spline tooth (9b)
(9d), the outer surface of the jacking sleeve (7) are equipped with the cylinder external splines (9e) being meshed with the spline tooth (9b).
4. the smog alarm extinguishing device with fixed point spray function according to claim 2, it is characterised in that: the peace
Dress bracket (8a) includes the mounting plate (8aa) of two pieces of faces setting, and level is equipped with two pieces admittedly between two pieces of mounting plates (8aa)
Fixed board (8ab) is enclosed between two pieces of fixed plates (8ab) and two pieces of mounting plates (8aa) and is installed equipped with the spray assembly
Cylinder (4), the both ends of the fixed plate (8ab) are fixedly connected on the inside of two pieces of mounting plates respectively, the horizontal connecting plate
(10) both ends are fixedly connected with two pieces of mounting plates (8aa) respectively.
5. the smog alarm extinguishing device with fixed point spray function according to claim 3, it is characterised in that: the angle
Degree adjusts the horizontal worm screw (11a) that component (11) include face setting, is engaged between two horizontal worm screws (11a) same
A central gear (11b), the central gear (11b), the clutch sleeve (9a) and the jacking sleeve (7) coaxial line are set
It sets, the center of the central gear (11b) is equipped with through-hole, and the gear flower being meshed with the driving external splines is equipped in the through-hole
Key (11c), the both ends of the horizontal worm screw (11a) are connected with the first driven gear after being pierced by two pieces of mounting plates (8aa) respectively
(11d), first driven gear (11d) are engaged with the second driven gear (11e), two the second driven gears of face
Same root shaft is installed between (11e), the shaft is fixedly connected with the upper surface of the nearest nozzle mounting seat (8b).
6. according to claim 1, the described in any item smog alarm extinguishing devices with fixed point spray function in 2,4 or 5, special
Sign is: offering at least one vertically in the pedestal (1) and leads cigarette through-hole (17), described lead is equipped with smoke evacuation in cigarette through-hole (17)
Fan.
7. the smog alarm extinguishing device with fixed point spray function according to claim 6, it is characterised in that: described micro-
Type smoke alarm (2) is four, and the side wall around the pedestal (1) is arranged.
8. according to claim 1,2 or 7 described in any item smog alarm extinguishing devices with fixed point spray function, feature
It is: offers multiple drag-line holes (1a) on the side wall of the pedestal (1), be equipped with multiple fixed pulleys in the component accommodating chamber
(16), the fixed pulley is arranged close to the drag-line hole (1a), and the vanes retract driving assembly (14) includes driving shaft (14a)
With multiple driven shafts (14b) around the driving shaft (14a) setting, face sets that there are two shafts up and down in the component accommodating chamber
Mounting base (14c), the driving shaft (14a), the driven shaft (14b) are connect with shaft mounting base (14c) bearing, described
It is installed with driving gear and driven gear on driving shaft (14a) and the driven shaft (14b) respectively, the driving gear and driven
Gear is respectively positioned between two shaft mounting bases (14c), and the lower end of the driving shaft (14a) is pierced by the shaft mounting base
After be connected with power device, the top of the driven shaft (14b) is installed with drag-line cylinder after being pierced by the shaft mounting base (14c)
(14d), the drag-line cylinder (14d), the fixed pulley (16), the fixed pulley (16) and the flexible blade (13) one are a pair of
It answers, one end of the drag-line is fixed on drag-line cylinder (14d), and the other end of the drag-line then sequentially passes through fixed pulley (16), draws
Rope hole (1a) and movable pulley (15) are fixedly connected with the pedestal (1) afterwards.
9. the smog alarm extinguishing device with fixed point spray function according to claim 8, it is characterised in that: described to stretch
Leaf curl piece (13) includes fixed blade (13a) and the first moving vane (13b), the second moving vane (13c) and third activity leaf
Piece (13d), the fixed blade (13a), the first moving vane (13b), the second moving vane (13c) and third moving vane
(13d) is the arc shaped blade of hollow structure, the upper end of the fixed blade (13a) and the fixed company of the side wall of the pedestal (1)
It connects, the drag-line hole (1a) is connected to the fixed blade (13a), first moving vane (13b), the second moving vane
(13c) and third moving vane (13d) are sequentially sleeved at from outside to inside in the fixed blade (13a), the third activity leaf
The lower end of piece (13d) is equipped with the movable pulley (15), the fixed blade (13a), the first moving vane (13b), the second activity
The inner wall of blade (13c) is equipped with lower limit retaining ring (13e) around lower end surface, first moving vane (13b), the second activity
The inner wall of blade (13c) and third moving vane (13d) is equipped with upper limit retaining ring (13f), the upper limit around upper surface
Retaining ring (13f) and lower limit retaining ring (13e) abut.
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| CN112494866A (en) * | 2020-11-09 | 2021-03-16 | 广州市禹成消防科技有限公司 | Intelligent fire extinguishing nozzle and fire extinguishing system |
| CN113262414A (en) * | 2021-05-08 | 2021-08-17 | 李箭飞 | Fire extinguishing alarm device based on Internet of things |
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