CN106114864B - A kind of low latitude communication line fire-fighting unmanned plane - Google Patents
A kind of low latitude communication line fire-fighting unmanned plane Download PDFInfo
- Publication number
- CN106114864B CN106114864B CN201610512232.4A CN201610512232A CN106114864B CN 106114864 B CN106114864 B CN 106114864B CN 201610512232 A CN201610512232 A CN 201610512232A CN 106114864 B CN106114864 B CN 106114864B
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- fixed
- fire
- block
- electric pushrod
- extinguishing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Abstract
The present invention relates to a kind of low latitude communication line fire-fighting unmanned planes, including unmanned plane main body, support column, clutch disk, Stewart parallel institutions and extinguishing device；The support column quantity is four, support column is located at four vertex of extinguishing device, and support column bottom end is connected with extinguishing device, support top end is connected with clutch disk, Stewart parallel institutions are between clutch disk and unmanned plane main body, and Stewart parallel institutions lower end is connected with clutch disk upper surface, Stewart parallel institutions upper end is connected with unmanned plane main body.Low latitude communication line can be occurred for the present invention to carry out high altitude firefighting extinguishing operation when fire, and have a smooth flight when high degree of automation, fire extinguishing flexibly, spray regime is big for fire extinguishing, fire-fighting efficiency is high and safe, solve the problems, such as that communication line artificial fire-fighting fire extinguishing in low latitude is dangerous big.
Description
Technical field
The present invention relates to electric power fire-fighting aircraft field, specifically a kind of low latitude communication line fire-fighting unmanned plane.
Background technology
Electric power is the energy using electric energy as power, and invention is started in 19 century 70s, the invention and application of electric power
Second of industrialization climax, since becoming 18th century of human history, one of scientific and technological revolution three times that the world occurs, from this section's technological transformation
Becoming people's lives, the large-scale electrical power system that 20th century occurred is one of most important achievement in the human engineering history of science,
The power generation and consumption system being made of links such as power generation, transmission of electricity, power transformation, distribution and electricity consumptions, it is by the primary of nature
The energy is converted to electric power by mechanical energy device, then supplies power to each user through transmission of electricity, power transformation and distribution；Due to electric power from
It generates, most easily produce electric leakage during transmission and use or use environment is improper causes fire, electric power that fire easily occurs
Occasion mainly have power station, power supply station, substation, power distribution station, transmission line of electricity, overhead system, communication line, electric power laboratory and
High- and low-voltage circuit cable laying etc., and electric power fire occurs rapidly, and the dangerous big and coverage in scene of fire is wide.
The fire extinguisher species that fire-fighting at present uses are various, mainly there is carbon dioxide extinguisher, 1211 fire extinguishers, dry-chemical fire extinguishing
Device, soda acid foam annihilator, carbon tetrachloride fire extinguisher, mechanical foam fire extinguisher, water-type extinguisher and other fire extinguishing appliances etc.；It goes out
Firearm is mainly made of stack shell, spray canister and switch valve, is divided from fire-extinguishing operations step and mode, and one kind is only need to extract insurance
Spray canister alignment burning things which may cause a fire disaster is directly carried out operation by ring, another kind of, is first to open plum blossom wheel valve, when spray canister is directed at burning things which may cause a fire disaster operation
It needs to press duck-beak type valve simultaneously.
The artificial fire extinguisher that carries is mostly used for fire fire-fighting fire-fighting mode and enters the artificial fire-fighting operation of fire-fighting scene progress,
Lift is mostly used for low latitude fire, fireman is sent to eminence progress fire-fighting operation, such existing fire fighting mode has danger
It is dangerous big, great threat is caused to fire fighter's personal safety, there are many firemans every year because of live fire-fighting operation
And sacrifice die at one's post it is numerous；Manual site's fire-fighting operation fire-fighting efficiency can gradually be dropped with the elongation of activity duration simultaneously
Low, fire-fighting fire extinguishing whole efficiency is low, speed is slow and flexibility is poor.In consideration of it, the present invention provides a kind of low latitude communication lines to disappear
Anti- unmanned plane.
Invention content
In order to make up for the deficiencies of the prior art, the present invention provides a kind of low latitude communication line fire-fighting unmanned planes.
The present invention to be solved its technical problem and be realized using following technical scheme.
A kind of low latitude communication line fire-fighting unmanned plane, including unmanned plane main body, support column, clutch disk, Stewart are in parallel
Mechanism and extinguishing device；The support column quantity is four, and support column is located at four vertex of extinguishing device, and support column
Bottom end is connected with extinguishing device, support top end be connected with clutch disk, Stewart parallel institutions be located at clutch disk and
Between unmanned plane main body, and Stewart parallel institutions lower end is connected with clutch disk upper surface, on Stewart parallel institutions
End is connected with unmanned plane main body.
As a further improvement on the present invention, the unmanned plane main body includes rack, servo motor, propeller, locking
Button and protective cover, and the quantity of servo motor, propeller and tight locking button is six；The central rack is in cirque structure, machine
It has been symmetrically arranged bar shaped holder along center axis on the outside of frame, rectangle material reducing mouth, servo motor are offered on bar shaped holder
Bottom end is fixed on bar shaped stent outer upper surface, and propeller is mounted on servomotor spindle, and propeller and servo motor
It is locked by tight locking button between main shaft, protective cover is located at right over rack, and protective cover is in semielliptical shape shell knot
Structure.
As a further improvement on the present invention, the Stewart parallel institutions include fixed platform, moving platform, connecting seat,
Upper spherical hinge, electric pushrod, block plate seat, lower spherical hinge, Triangulum and limit spring；The connecting seat and Triangulum quantity be
Three, upper spherical hinge, electric pushrod, block plate seat and lower spherical hinge quantity be six, the fixed platform and moving platform are in circle
Shape and structure, moving platform are located at immediately below fixed platform, and connecting seat is mounted on the lower face of fixed platform, and connecting seat is in fixed platform
Upper is in equilateral triangle location arrangements, and Triangulum is mounted on moving platform upper surface, and the installation position between connecting seat and Triangulum
It sets and interlocks two-by-two, and Triangulum is in equilateral triangle column structure, Triangulum has been symmetrically arranged inclination along its vertical center line
Face, offer on inclined surface with the matched installation threaded hole of lower spherical hinge lower end external screw thread, electric pushrod bottom end passes through upper ball
Hinge is connected with connecting seat, and electric pushrod top is connected with block plate seat lower end, block plate seat upper end and lower spherical hinge one end phase
Connection, the lower spherical hinge other end are mounted on Triangulum, and limit spring is around being sleeved on electric pushrod, and limit spring one end and electricity
Dynamic push rod is connected, and the limit spring other end is connected with block plate seat；By the stretching motion up and down of electric pushrod, to drive
Moving platform pumps, and the stationarity of moving platform is increased by limit spring, and the present invention is using 6-SPS's
Stewart parallel institutions, rigidity is big compared with serial mechanism, stable structure, and bearing capacity is strong and fine motion precision is high, Stewart
Parallel institution can carry out the movement in the total six-freedom degree direction of three translations three rotation in space, and motion flexibility is good, movement is empty
Between it is small, movement velocity is fast, kinematic dexterity is good, and Stewart parallel institutions are applied in the present invention, on the one hand play to going out
The adjusting of fiery tool face azimuth angle, it is on the other hand right convenient for the progress of the high aerial various comprehensive extinguishing operations of posture of the present invention
Extinguishing device plays the effect of damping so that extinguishing device is in horizontal steady shape always under the various flight attitudes of the present invention
State prevents jitter excessive and causes security risk to the fire extinguisher of storage.
As a further improvement on the present invention, the extinguishing device includes support plate, storage tube, fire extinguishing sliding rail, locking dress
It sets, spray canister fixing device, press device and unscrew device, and storage tube, fire extinguishing sliding rail, locking device, spray canister fixing device, press
Pressure device and the quantity for unscrewing device are two；The storage tube is symmetrically arranged along the longitudinal center axis of support plate, and
Storage tube bottom end is mutually fixed with support plate upper surface, and storage tube is the hollow cylindrical structure of front opening back-end closure, storage tube
Upper front end is opening-wide state, and fire extinguishing sliding rail is respectively symmetrically fixed on storage tube upper front end, and locking device is mounted on storage tube
Upper end, spray canister fixing device is between locking device and press device, and spray canister fixing device lower end is mounted on fire extinguishing sliding rail
On, it unscrews device and is located at immediately ahead of press device, and unscrew and be separately mounted at left and right sides of device on fire extinguishing sliding rail.
As a further improvement on the present invention, the locking device includes fixed block, tie down screw, latch segment and turns
Disk；The fixed block center position offers and the matched threaded hole of external screw thread on tie down screw, tie down screw installation
In the threaded hole of fixed block upper end, tie down screw lower end is fixed with latch segment, and latch segment is arc shape structure, tie down screw
Upper end is equipped with turntable, and skid resistance strip is provided on the outside of turntable；By rotating the rotation of driven by rotary disc tie down screw, to drive
The raising and lowering of fixed block realizes the fixed locking to fire extinguisher stack shell.
As a further improvement on the present invention, the spray canister fixing device includes support plate, cross bar, strap, stretches
Contracting connecting rod and bull stick；The support plate lower end is mounted at left and right sides of storage tube front end, and cross bar left and right ends are separately fixed at
In support plate at apical position, strap upper end is provided with rotating cylinder, and rotating cylinder is mounted in the middle part of cross bar, is opened up in the middle part of strap
There is round fixing port, link block, shrinking connecting-rod one end and link block phase have been symmetrically arranged at left and right sides of strap lower end
Connection, the shrinking connecting-rod other end are hinged with bull stick one end, and the bull stick other end is fixed on support plate madial wall；Spray canister fixes dress
Set and be mainly used for gripping fire extinguisher spray canister, and by the elongation of shrinking connecting-rod and shorten movement drive strap with
Cross bar is the rotation on rotation center progress vertical plane, and spray angle is adjusted when to realize fire extinguisher spray canister spraying operation
Function.
As a further improvement on the present invention, the device of unscrewing includes unscrewing sliding block, unscrewing electric pushrod, unscrew branch
Frame unscrews motor, unscrews shaft, unscrewing turntable and stubborn bar；The sliding block of unscrewing is mounted on fire extinguishing sliding rail, unscrews electronic push away
Bar bottom end, which is fixed on, unscrews on sliding block, unscrews holder left and right ends and is separately fixed at and unscrew electric pushrod top, unscrewing holder is in
Disc-shaped structure is unscrewed motor and is fixed on and unscrew on stent outer wall, unscrews shaft one end and be connected with motor output shaft is unscrewed,
It unscrews the shaft other end and is connected by key between turntable with unscrewing, unscrew the circumferential direction of turntable inner side end upper edge center axis
Direction is evenly arranged with turntable seat, twists bar bottom end and is mounted on the turntable seat for unscrewing turntable, twists bar top and is provided with stubborn block, twists block
In fan shape structure；In use, the shifting of holder is unscrewed by unscrewing the drive of sliding inwardly of the sliding block on fire extinguishing sliding rail first
It is dynamic, to realize the function being inserted into stubborn bar in the fan-shaped gap of fire extinguisher plum blossom wheel, then by unscrewing electric pushrod
The adjustable height for unscrewing holder of stretching motion, after stubborn bar is inserted into the fan-shaped gap of fire extinguisher plum blossom wheel, then by unscrewing
The rotation of turntable seat on turntable drives the rotation for twisting bar, and stubborn bar is rotated 180 degree, prevents the longitudinal of stubborn bar from slipping, finally leads to
Cross and unscrew the rotation of motor and drive and unscrew the rotation of turntable, to the rotation for driving fire extinguisher plum blossom to take turns, and then by fire extinguisher into
Row is opened.
As a further improvement on the present invention, the press device includes pressing sliding block, pressing electric pushrod, pressing cunning
Rail, the electronic sliding block of pressing and press head；The pressing sliding block is mounted on fire extinguishing sliding rail, and pressing electric pushrod bottom end is fixed on
It presses on sliding block, pressing electric pushrod top is separately fixed at left and right sides of pressing sliding rail, press electronic sliding block and be mounted on pressing
On sliding rail, press head is fixed on pressing sliding block lower end, and offers semi-circular recesses in the middle part of press head；Pressing electronic sliding block can be
It is moved left and right on pressing sliding rail, so as to be aligned to the duckbill valve on fire extinguisher, then by pressing electric pushrod
Contractile motion drive press head decline, to achieved the effect that press fire extinguisher on duckbill valve.
When specific operation, the fire extinguisher equipped with extinguishing chemical is placed into storage tube first, when placement will be before fire extinguisher
Head is placed outwardly, and is locked to fire extinguisher by locking device；Then the spray canister of fire extinguisher spray canister is placed into consolidate
Determine to be fixed on device, and mixes up fixed angle；Stubborn bar is inserted into the plum blossom wheel of fire extinguisher by unscrewing device again, together
When by press device by press head be aligned fire extinguisher duckbill valve；When operation, the plum blossom of fire extinguisher is rotated by unscrewing device
Wheel presses the duckbill valve of fire extinguisher by press device, to realize the effect of the ejection of the extinguishing chemical in fire extinguisher.
Compared with prior art, the present invention has the following advantages：
(1) low latitude communication line can occur for the present invention to carry out high altitude firefighting extinguishing operation, and the degree of automation when fire
Having a smooth flight when height, fire extinguishing, flexible, fire extinguishing spray regime is big, fire-fighting efficiency is high and safe, solves low latitude communication line
The artificial dangerous big problem of fire-fighting fire extinguishing.
(2) present invention uses the Stewart parallel institutions of 6-SPS, and rigidity is big compared with serial mechanism, and stable structure is held
Loading capability is strong and fine motion precision is high, and Stewart parallel institutions can carry out three translations three rotation six-freedom degree side altogether in space
To movement, on the one hand play the adjusting to extinguishing device orientation angles, it is comprehensive convenient for the high aerial various postures of the present invention
The progress of extinguishing operation, on the other hand plays extinguishing device the effect of damping so that extinguishing device is various winged in the present invention
Always it is in horizontal plateau under row posture, prevents jitter excessive and security risk is caused to the fire extinguisher of storage.
(3) extinguishing device of the invention can realize that the storage of fire extinguisher stack shell locks, the secured adjusted of fire extinguisher spray canister, goes out
The function that a series of actions such as the opening and closing of firearm plum blossom wheel and the control of fire extinguisher duckbill valve execute, and injection of putting out a fire
Range is wide, fire-fighting efficiency is high and safety is good.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the dimensional structure diagram after present invention removal unmanned plane main body；
Fig. 3 is the dimensional structure diagram of Stewart parallel institutions of the present invention；
Fig. 4 is the entirety perspective view of extinguishing device of the present invention；
Fig. 5 is the sectional perspective structural schematic diagram of extinguishing device of the present invention；
Fig. 6 is storage tube of the present invention, spray canister fixing device, unscrews device and stereochemical structure signal when press device coordinates
Figure；
Fig. 7 is the dimensional structure diagram that the present invention unscrews device.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figures 1 to 7, a kind of low latitude communication line fire-fighting unmanned plane, including unmanned plane main body 1, support column 2, company
Connect disk 3, Stewart parallel institutions 4 and extinguishing device 5；2 quantity of support column is four, and support column 2 is located at fire extinguishing
5 four vertex of device, and 2 bottom end of support column is connected with extinguishing device 5,2 top of support column is connected with clutch disk 3,
Stewart parallel institutions 4 between clutch disk 3 and unmanned plane main body 4, and 4 lower end of Stewart parallel institutions with connect circle
3 upper surface of disk is connected, and 4 upper end of Stewart parallel institutions is connected with unmanned plane main body 4.
As shown in Figure 1, the unmanned plane main body 1 includes rack 11, servo motor 12, propeller 13,14 and of tight locking button
Protective cover 15, and the quantity of servo motor 12, propeller 13 and tight locking button 14 is six；11 middle part of rack is in circular ring shape knot
Structure, 11 outside of rack have been symmetrically arranged bar shaped holder along center axis, rectangle material reducing mouth are offered on bar shaped holder, is watched
It takes 12 bottom end of motor to be fixed on bar shaped stent outer upper surface, propeller 13 is mounted on 12 main shaft of servo motor, and spiral
It being locked by tight locking button 14 between 12 main shaft of paddle 13 and servo motor, protective cover 15 is located at right over rack 11, and
Protective cover 15 is in semielliptical shape shell structure.
As shown in Figures 2 and 3, the Stewart parallel institutions 4 include fixed platform 41, moving platform 42, connecting seat 43,
Upper spherical hinge 44, electric pushrod 45, block plate seat 46, lower spherical hinge 47, Triangulum 48 and limit spring 49；The connecting seat 43
Be three with 48 quantity of Triangulum, upper spherical hinge 44, electric pushrod 45, block plate seat 46 and lower spherical hinge 47 quantity be six, institute
Fixed platform 41 and moving platform 42 structure in rounded shape stated, moving platform 42 are located at immediately below fixed platform 41, and connecting seat 43 is installed
On the lower face of fixed platform 41, and connecting seat 43 is in equilateral triangle location arrangements on fixed platform 41, and Triangulum 48 is mounted on
On 42 upper surface of moving platform, and the installation site between connecting seat 43 and Triangulum 48 is interlocked two-by-two, and Triangulum 48 is in positive three
Angular column structure, Triangulum 48 have been symmetrically arranged inclined surface along its vertical center line, are offered on inclined surface and lower ball
The matched installation threaded hole of 47 lower end external screw thread of hinge, 45 bottom end of electric pushrod are connected by upper spherical hinge 44 with connecting seat 43
It connects, 45 top of electric pushrod is connected with 46 lower end of block plate seat, and 46 upper end of block plate seat is connected with lower 47 one end of spherical hinge, lower ball
47 other end of hinge is mounted on Triangulum 48, limit spring 49 around being sleeved on electric pushrod 45, and 49 one end of limit spring with
Electric pushrod 45 is connected, and 49 other end of limit spring is connected with block plate seat 46；Pass through the upper and lower flexible fortune of electric pushrod 45
It is dynamic, to drive pumping for moving platform 42, and increase by limit spring 49 stationarity of moving platform 42, this hair
The bright Stewart parallel institutions 4 using 6-SPS, rigidity is big compared with serial mechanism, stable structure, and bearing capacity is strong and fine motion
Precision is high, and Stewart parallel institutions 4 can carry out the movement in the total six-freedom degree direction of three translations three rotation in space, and transport
It is dynamic it is flexible, space is small, movement velocity is fast, kinematic dexterity is good, Stewart parallel institutions 4 are applied in the present invention,
On the one hand the adjusting to 5 orientation angles of extinguishing device is played, convenient for the high aerial various comprehensive extinguishing operations of posture of the present invention
Progress, the effect of damping is on the other hand played to extinguishing device 5 so that extinguishing device 5 is in the various flight attitudes of the present invention
Under always be in horizontal plateau, prevent jitter excessive and security risk caused to the fire extinguisher of storage.
As shown in Figures 4 to 7, the extinguishing device 5 includes support plate 51, storage tube 52, fire extinguishing sliding rail 53, locking device
54, spray canister fixing device 55, press device 56 and device 57 is unscrewed, and storage tube 52, fire extinguishing sliding rail 53, locking device 54, spray
Tube fixing device 55, press device 56 and to unscrew the quantity of device 57 be two；The storage tube 52 is along the longitudinal direction of support plate 51
Central axis is symmetrically arranged, and 52 bottom end of storage tube is mutually fixed with 51 upper surface of support plate, and storage tube 52 is after front opening
It is opening-wide state to hold closed hollow cylindrical structure, 52 upper front end of storage tube, and fire extinguishing sliding rail 53 is respectively symmetrically fixed on storage
52 upper front end of cylinder is put, locking device 54 is mounted on 52 upper end of storage tube, and spray canister fixing device 55 is located at locking device 54 and presses
Between pressure device 56, and 55 lower end of spray canister fixing device is mounted on fire extinguishing sliding rail 53, is unscrewed device 57 and is located at press device 56
Front, and unscrew 57 left and right sides of device and be separately mounted on fire extinguishing sliding rail 53；
As shown in Figure 4 and Figure 5, the locking device 54 includes fixed block 541, tie down screw 542,543 and of latch segment
Turntable 544；541 center position of fixed block offers and the matched threaded hole of external screw thread on tie down screw 542, lock
Tight screw rod 542 is mounted in the threaded hole of 541 upper end of fixed block, and 542 lower end of tie down screw is fixed with latch segment 543, and locks
Block 543 is arc shape structure, and 542 upper end of tie down screw is equipped with turntable 544, and 544 outside of turntable is provided with skid resistance strip；Pass through
Rotation turntable 544 drives the rotation of tie down screw 542 to be realized to fire extinguisher to drive the raising and lowering of fixed block 543
The fixed locking of stack shell.
As shown in fig. 6, the spray canister fixing device 55 includes support plate 551, cross bar 552, strap 553, stretches
Connecting rod 554 and bull stick 555；551 lower end of support plate is mounted at left and right sides of 52 front end of storage tube, cross bar 552 or so two
End is separately fixed in support plate 551 at apical position, and 553 upper end of strap is provided with rotating cylinder, and rotating cylinder is mounted on cross bar 552
Middle part, 553 middle part of strap offer round fixing port, 553 lower end of the strap left and right sides company of being symmetrically arranged
Block is connect, 554 one end of shrinking connecting-rod is connected with link block, and 554 other end of shrinking connecting-rod is hinged with 555 one end of bull stick, bull stick
555 other ends are fixed on 551 madial wall of support plate；It is solid that spray canister fixing device 55 is mainly used for the clamping to fire extinguisher spray canister
It is fixed, and drive strap 553 to hang down for rotation center with cross bar 552 by the elongation of shrinking connecting-rod 554 and shortening movement
The rotation faced directly, the function that spray angle is adjusted when to realize fire extinguisher spray canister spraying operation.
As shown in Figure 6 and Figure 7, the device 57 of unscrewing includes unscrewing sliding block 571, unscrewing electric pushrod 572, unscrew branch
Frame 573 unscrews motor 574, unscrews shaft 575, unscrews turntable 576 and stubborn bar 577；It is described unscrew sliding block 571 and be mounted on go out
On fiery sliding rail, unscrews 572 bottom end of electric pushrod and be fixed on and unscrew on sliding block 571, unscrew 573 left and right ends of holder and be separately fixed at
572 top of electric pushrod is unscrewed, 573 structure in the form of annular discs of holder is unscrewed, motor 574 is unscrewed and is fixed on and unscrew the outside of holder 573
It on wall, unscrews 575 one end of shaft and is connected with 574 output shaft of motor is unscrewed, unscrew 575 other end of shaft and unscrew turntable 576
Between be connected by key, the circumferential direction for unscrewing 576 inner side end upper edge center axis of turntable is evenly arranged with turntable seat,
It twists 577 bottom end of bar to be mounted on the turntable seat for unscrewing turntable 576, twists 577 top of bar and be provided with stubborn block, it is in fan shape knot to twist block
Structure；In use, the movement of holder 573 is unscrewed by unscrewing the drive of sliding inwardly of the sliding block 571 on fire extinguishing sliding rail 53 first,
To realize the function being inserted into stubborn bar 577 in the fan-shaped gap of fire extinguisher plum blossom wheel, then by unscrewing electric pushrod 572
The adjustable height for unscrewing holder 573 of stretching motion, after stubborn bar 577 is inserted into fire extinguisher plum blossom wheel sector gap, then
Rotation by unscrewing the turntable seat on turntable 576 drives the rotation for twisting bar 577, and stubborn bar 577 is rotated 180 degree, prevents from twisting bar
577 longitudinal slippage, the rotation for unscrewing turntable 576 is driven finally by the rotation for unscrewing motor 574, to drive fire extinguisher plum
The rotation of floral whorl, and then fire extinguisher is opened.
As shown in fig. 6, the press device 56 includes pressing sliding block 561, pressing electric pushrod 562, pressing sliding rail
563, electronic sliding block 564 and press head 565 are pressed；The pressing sliding block 561 is mounted on fire extinguishing sliding rail 53, and pressing is electronic to be pushed away
562 bottom end of bar is fixed on pressing sliding block 561, and 563 left and right sides of pressing sliding rail is separately fixed at pressing electric pushrod 562 and pushes up
End presses electronic sliding block 564 and is mounted on pressing sliding rail 563, and press head 565 is fixed on 561 lower end of pressing sliding block, and press head
565 middle parts offer semi-circular recesses；Pressing electronic sliding block 564 can be moved left and right on pressing sliding rail 563, so as to right
Duckbill valve on fire extinguisher is aligned, and is then driven under press head 565 by pressing the contractile motion of electric pushrod 562
Drop, to achieve the effect that press the duckbill valve on fire extinguisher.
As shown in Figures 4 to 7, when specific operation, the fire extinguisher equipped with extinguishing chemical is placed into storage tube 52 first, is put
The front of fire extinguisher is placed outwardly when setting, and is locked to fire extinguisher by locking device 54；Then by fire extinguisher
Spray canister be placed into spray canister fixing device 55 and be fixed, and mix up fixed angle；Again by unscrewing device 57 by stubborn bar 577
It is inserted into the plum blossom wheel of fire extinguisher, while press head 565 being aligned to the duckbill valve of fire extinguisher by press device 56；Operation
When, the plum blossom that fire extinguisher is rotated by unscrewing device 57 is taken turns, and the duckbill valve of fire extinguisher is pressed by press device 56, to realize
The effect that extinguishing chemical in fire extinguisher sprays.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiments and description only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (3)
1. a kind of low latitude communication line fire-fighting unmanned plane, it is characterised in that：Including unmanned plane main body, support column, clutch disk,
Stewart parallel institutions and extinguishing device；The support column quantity is four, and support column is located at four apex angles of extinguishing device
Place, and support column bottom end is connected with extinguishing device, support top end is connected with clutch disk, Stewart parallel institutions position
Between clutch disk and unmanned plane main body, and the parallel institution lower ends Stewart are connected with clutch disk upper surface,
Stewart parallel institutions upper end is connected with unmanned plane main body；Wherein：
The unmanned plane main body includes rack, servo motor, propeller, tight locking button and protective cover, and servo motor, propeller
Quantity with tight locking button is six；The central rack is in cirque structure, and shell outside is respectively symmetrically set along center axis
It is equipped with bar shaped holder, rectangle material reducing mouth is offered on bar shaped holder, servo motor bottom end is fixed on bar shaped stent outer upper surface
On, propeller is mounted on servomotor spindle, and by tight locking button lock admittedly between propeller and servomotor spindle
Fixed, protective cover is located at right over rack, and protective cover is in semielliptical shape shell structure；
The Stewart parallel institutions include fixed platform, moving platform, connecting seat, upper spherical hinge, electric pushrod, block plate seat, under
Spherical hinge, Triangulum and limit spring；The connecting seat and Triangulum quantity is three, upper spherical hinge, electric pushrod, block plate seat
Quantity with lower spherical hinge is six, and the fixed platform and moving platform structure in rounded shape, moving platform are being located at fixed platform just
Lower section, connecting seat are mounted on the lower face of fixed platform, and connecting seat is in equilateral triangle location arrangements, Triangulum on fixed platform
Installation site on moving platform upper surface, and between connecting seat and Triangulum is interlocked two-by-two, and Triangulum is in positive triangle
Shape column structure, Triangulum have been symmetrically arranged inclined surface along its vertical center line, are offered on inclined surface and lower spherical hinge
The matched installation threaded hole of lower end external screw thread, electric pushrod bottom end are connected by upper spherical hinge with connecting seat, electric pushrod
Top is connected with block plate seat lower end, and block plate seat upper end is connected with lower spherical hinge one end, and the lower spherical hinge other end is mounted on three
In angled seat, limit spring is around being sleeved on electric pushrod, and limit spring one end is connected with electric pushrod, the limit spring other end
It is connected with block plate seat；
The extinguishing device includes support plate, storage tube, fire extinguishing sliding rail, locking device, spray canister fixing device, press device and twists
Opening apparatus, and storage tube, fire extinguishing sliding rail, locking device, spray canister fixing device, press device and unscrew the quantity of device and be
Two；The storage tube is symmetrically arranged along the longitudinal center axis of support plate, and storage tube bottom end and support plate upper surface are mutually solid
Fixed, storage tube is the hollow cylindrical structure of front opening back-end closure, and storage tube upper front end is opening-wide state, sliding rail of putting out a fire
It is respectively symmetrically fixed on storage tube upper front end, locking device is mounted on storage tube upper end, and spray canister fixing device is located at locking and fills
It sets between press device, and spray canister fixing device lower end is mounted on fire extinguishing sliding rail, unscrews before device is located at press device just
Side, and unscrew and be separately mounted at left and right sides of device on fire extinguishing sliding rail；
The spray canister fixing device includes support plate, cross bar, strap, shrinking connecting-rod and bull stick；Under the support plate
End is mounted at left and right sides of storage tube front end, and cross bar left and right ends are separately fixed in support plate at apical position, strap
Upper end is provided with rotating cylinder, and rotating cylinder is mounted in the middle part of cross bar, and round fixing port is offered in the middle part of strap, and strap lower end is left
Right both sides have been symmetrically arranged link block, and shrinking connecting-rod one end is connected with link block, the shrinking connecting-rod other end and bull stick one
End is hinged, and the bull stick other end is fixed on support plate madial wall；
The described device of unscrewing includes unscrewing sliding block, unscrewing electric pushrod, unscrew holder, unscrew motor, unscrew shaft, unscrewing and turn
Disk and stubborn bar；The described sliding block of unscrewing is mounted on fire extinguishing sliding rail, is unscrewed electric pushrod bottom end and is fixed on and unscrew on sliding block, unscrews
Holder left and right ends, which are separately fixed at, unscrews electric pushrod top, unscrews holder structure in the form of annular discs, unscrew motor be fixed on it is stubborn
Pay wages frame lateral wall on, unscrew shaft one end and be connected with motor output shaft is unscrewed, unscrew the shaft other end with unscrew turntable it
Between be connected by key, the circumferential direction for unscrewing turntable inner side end upper edge center axis is evenly arranged with turntable seat, twist bar
Bottom end is mounted on the turntable seat for unscrewing turntable, is twisted bar top and is provided with stubborn block, and it is in fan shape structure to twist block.
2. a kind of low latitude communication line fire-fighting unmanned plane according to claim 1, it is characterised in that：The locking device
Including fixed block, tie down screw, latch segment and turntable；The fixed block center position offers and outer spiral shell on tie down screw
The matched threaded hole of line, tie down screw are mounted in the threaded hole of fixed block upper end, and tie down screw lower end is fixed with latch segment,
And latch segment is arc shape structure, tie down screw upper end is equipped with turntable, skid resistance strip is provided on the outside of turntable.
3. a kind of low latitude communication line fire-fighting unmanned plane according to claim 1, it is characterised in that：The press device
Including pressing sliding block, pressing electric pushrod, pressing sliding rail, the electronic sliding block of pressing and press head；The pressing sliding block is mounted on
It puts out a fire on sliding rail, pressing electric pushrod bottom end is fixed on pressing sliding block, is separately fixed at by piezoelectricity at left and right sides of pressing sliding rail
Dynamic push rod top presses electronic sliding block and is mounted on pressing sliding rail, and press head is fixed on pressing sliding block lower end, and in the middle part of press head
Offer semi-circular recesses.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366910.XA CN108791891B (en) | 2016-06-28 | 2016-06-28 | Unmanned aerial vehicle |
| CN201610512232.4A CN106114864B (en) | 2016-06-28 | 2016-06-28 | A kind of low latitude communication line fire-fighting unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512232.4A CN106114864B (en) | 2016-06-28 | 2016-06-28 | A kind of low latitude communication line fire-fighting unmanned plane |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810366910.XA Division CN108791891B (en) | 2016-06-28 | 2016-06-28 | Unmanned aerial vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106114864A CN106114864A (en) | 2016-11-16 |
| CN106114864B true CN106114864B (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810366910.XA Active CN108791891B (en) | 2016-06-28 | 2016-06-28 | Unmanned aerial vehicle |
| CN201610512232.4A Active CN106114864B (en) | 2016-06-28 | 2016-06-28 | A kind of low latitude communication line fire-fighting unmanned plane |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810366910.XA Active CN108791891B (en) | 2016-06-28 | 2016-06-28 | Unmanned aerial vehicle |
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| CN (2) | CN108791891B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421189A (en) * | 2018-04-03 | 2018-08-21 | 沈阳朗峰科技有限公司 | A kind of skyscraper firefighting robot |
| CN109229384B (en) * | 2018-11-26 | 2020-04-24 | 南通亿思特机器人科技有限公司 | Unmanned aerial vehicle for fire rescue |
| CN113176084B (en) * | 2021-04-20 | 2022-10-18 | 中国直升机设计研究所 | Helicopter upper platform test device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202170018U (en) * | 2011-07-15 | 2012-03-21 | 东华大学 | Small-sized perpendicular taking off and landing unmanned plane for monitoring and fire fighting |
| US20130134254A1 (en) * | 2011-11-29 | 2013-05-30 | Jason Moore | UAV Fire-fighting System |
| US9334051B2 (en) * | 2014-02-28 | 2016-05-10 | Siemens Industry, Inc. | Apparatus for servicing a detector of a fire safety system |
| CN204548492U (en) * | 2015-03-31 | 2015-08-12 | 马鞍山市赛迪智能科技有限公司 | A kind of rescue run aircraft |
| CN104743105B (en) * | 2015-03-31 | 2017-03-08 | 马鞍山市赛迪智能科技有限公司 | A kind of rescue run aircraft |
| CN204548493U (en) * | 2015-04-10 | 2015-08-12 | 尖蜂航空科技有限公司 | Collapsible many rotors fog machine |
| KR101566341B1 (en) * | 2015-06-01 | 2015-11-05 | 원기연 | A multi- purpose fire fighting drone |
| CN105109687B (en) * | 2015-09-01 | 2017-12-15 | 安静 | A kind of novel agricultural spray unmanned plane |
| CN205293071U (en) * | 2015-10-30 | 2016-06-08 | 深圳高启科技有限公司 | Pesticide article spray unmanned aerial vehicle |
| CN105667797A (en) * | 2016-03-16 | 2016-06-15 | 钟满仓 | High-rise fire fighting unmanned aerial vehicle |
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2016
- 2016-06-28 CN CN201810366910.XA patent/CN108791891B/en active Active
- 2016-06-28 CN CN201610512232.4A patent/CN106114864B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108791891A (en) | 2018-11-13 |
| CN108791891B (en) | 2021-06-11 |
| CN106114864A (en) | 2016-11-16 |
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