CN105999587B - A kind of power high voltage overhead transmission line fire attack unmanned plane - Google Patents
A kind of power high voltage overhead transmission line fire attack unmanned plane Download PDFInfo
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- CN105999587B CN105999587B CN201610491305.6A CN201610491305A CN105999587B CN 105999587 B CN105999587 B CN 105999587B CN 201610491305 A CN201610491305 A CN 201610491305A CN 105999587 B CN105999587 B CN 105999587B
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- fixed
- fire
- branch
- electric pushrod
- frame
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Classifications
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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
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
- A62C3/0242—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft by spraying extinguishants from the aircraft
-
- 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
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- 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
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- 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 power high voltage overhead transmission line fire attack unmanned planes, including unmanned plane main body, trestle table, electrical turntable, redundancy parallel mechanism and extinguishing device；The trestle table is located at extinguishing device upper end center position, the Y-shaped structure of trestle table, trestle table lower end and extinguishing device are connected, trestle table upper end is connected with electrical turntable lower end surface, redundancy parallel mechanism is between electrical turntable and unmanned plane main body, and redundancy parallel mechanism lower end is connected with electrical turntable upper surface, redundancy parallel mechanism upper end is connected with unmanned plane main body.Overhead high voltage 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 highly-safe, solve the problems, such as that the artificial fire-fighting fire extinguishing risk of overhead high voltage line is big.
Description
Technical field
The present invention relates to electric power fire-fighting aircraft field, specifically a kind of power high voltage overhead transmission line fire attack without
It is man-machine.
Background technique
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 in transmission and use process or use environment is improper causes fire, fire easily occurs for electric power
Occasion is mainly by power station, power supply station, substation, power distribution station, transmission line of electricity, overhead system, electric power laboratory and height crimping
Road cable laying etc., and electric power fire occurs rapidly, and scene of fire risk is big and coverage 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 need to only to extract insurance
Spray canister alignment fire source is directly carried out operation by ring, another kind of, is first to open plum blossom wheel valve, when spray canister is directed at fire source operation
It needs to press duck-beak type valve simultaneously.
The artificial fire extinguisher that carries is mostly used to enter fire-fighting scene progress artificial fire-fighting operation fire fire-fighting fire-fighting mode,
It mostly uses lift that fireman is sent to eminence low latitude fire and carries out 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, it dies at one's post numerous；Live fire-fighting operation fire-fighting efficiency artificial simultaneously can gradually be dropped with the elongation of activity duration
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 power high voltage overhead lines
Road fire attack unmanned plane.
Summary of the invention
In order to make up for the deficiencies of the prior art, the present invention provides a kind of power high voltage overhead transmission line fire attack nobody
Machine.
The present invention to be solved the used following technical scheme of its technical problem to realize.
A kind of power high voltage overhead transmission line fire attack unmanned plane, including it is unmanned plane main body, trestle table, electrical turntable, superfluous
Remaining parallel institution and extinguishing device；The trestle table is located at extinguishing device upper end center position, the Y-shaped knot of trestle table
Structure, trestle table lower end and extinguishing device are connected, and trestle table upper end is connected with electrical turntable lower end surface, and redundancy parallel mechanism is located at
Between electrical turntable and unmanned plane main body, and redundancy parallel mechanism lower end is connected with electrical turntable upper surface, redundant parallel
Structure upper end is connected with unmanned plane main body.
As a further improvement of the present invention, the unmanned plane main body includes rack, servo motor, propeller, locking
Button and shield, and the quantity of servo motor, propeller and tight locking button is six；The central rack is in cirque structure, machine
The outer lateral edge center axis thereof of frame has been symmetrically arranged bar shaped bracket, and rectangle material reducing mouth, servo motor are offered on bar shaped bracket
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 between main shaft by tight locking button, shield is located at right above rack, and shield is in semielliptical shape shell knot
Structure.
As a further improvement of the present invention, the redundancy parallel mechanism include fixed platform, moving platform, the first branch and
Second branch；The fixed platform and moving platform is disc-shaped structure, and moving platform is located at immediately below fixed platform；Described
The quantity of one branch and the second branch is two, and the first branch and the second branch are respectively positioned between fixed platform and moving platform, and first
The both ends of branch and the second branch are connected with fixed platform and moving platform respectively, and the horizontal peace of the first branch and the second branch
Filling angle is 90 degree；First branch includes the first ear mount, Hooke's hinge, the first electric pushrod, the first spherical hinge, the first company
Connect column and the first damping spring；First ear mount is fixed on fixed platform lower end surface, the first ear mount and the first electric pushrod
It is attached between lower end using Hooke's hinge, the first electric pushrod upper end is connected with the first spherical hinge, and the first spherical hinge passes through
First connecting column is fixed on the upper surface of moving platform, and the first damping spring is around covering on the first electric pushrod；Pass through Hooke's hinge
The rotation that can carry out both direction can carry out the rotation in three directions by the first spherical hinge, can be by the first electric pushrod
Row moves up and down, and the first branch uses the form of 2-UPS parallel institution, and increases the first branch fortune by the first damping spring
Stationarity when dynamic, improves movenent performance of the invention；Second branch includes the second ear mount, rotational pin, the second electricity
Dynamic push rod, the second spherical hinge, the second connecting column and the second damping spring；Second ear mount is fixed on fixed platform lower end surface
On, it is attached between the second ear mount and the second electric pushrod lower end using rotational pin, the second electric pushrod upper end and the second ball
Hinge is connected, and the second spherical hinge is fixed on the upper surface of moving platform by the second connecting column, and the second damping spring is around covering
On second electric pushrod；The rotation that a direction can be carried out by rotational pin can carry out three directions by the second spherical hinge
Rotation, can be moved up and down by the second electric pushrod, and the second branch uses the form of 2-RPS parallel institution, and passes through the
Two damping springs increase stationarity when second chain movement, improve movenent performance of the invention；Redundancy parallel mechanism is logical
It crosses fixed platform, moving platform, the first branch and the second branch and constitutes four-degree-of-freedom symmetric parallel mechanism, and it uses 2-UPS-2-
The parallel institution form of RPS is able to achieve and moves along X-axis and Z axis and around X-axis and around rotation totally four freedom degree sides of Y-axis
To movement, and four freedom degrees are independent, can also be with co-ordination by four freedom degrees, the moving platform track made is along predetermined
The curvilinear motion in space, movement is steady, and movement is flexible；Redundancy parallel mechanism is applied in the present invention, is on the one hand played pair
The adjusting of extinguishing device orientation angles, convenient for the progress of the high aerial various comprehensive extinguishing operations of posture of the invention, on the other hand
The effect of damping is played to extinguishing device, so that extinguishing device is under the various flight attitudes of the present invention always in horizontal steady
State prevents jitter excessive and causes security risk to the fire extinguisher of storage.
As a further improvement of the present invention, the extinguishing device includes supporting plate, fire extinguishing guide rail, fire extinguishing guide block, fixation
Regulating device and drop handle drawing device, and the quantity of guide rail of putting out a fire, put out a fire guide block, secured adjusted device and drop handle drawing device is equal
It is two；It is horizontal structure in the middle part of the supporting plate, is incline structure, transverse center of the fire extinguishing guide rail along supporting plate at left and right sides of supporting plate
Axis is respectively symmetrically fixed on the front and rear sides of supporting plate, and fire extinguishing guide block is mounted on fire extinguishing guide rail, and secured adjusted device is solid respectively
It is scheduled on the left and right sides of supporting plate, drop handle drawing device is located on the inside of secured adjusted device, and drop handle drawing device lower end is fixed on
It puts out a fire on guide block.
As a further improvement of the present invention, the secured adjusted device includes fixed frame, adjusts shaft, lower limit
Frame, upper limit frame, latch segment, shrinking connecting-rod, the first rotational pin and the second rotational pin；The fixed frame is inside end opening
Frame structure, fixed frame longitudinal direction spaced set have sideboard, and semicircular arc cushion block, fixed frame upper end are provided between sideboard
Crosspiece is provided at medium position；The lower limit frame is located at fixed frame inner top side, and lower limit frame lower end passes through adjusting
Shaft is connected with fixed frame, and upper limit frame is located at right above lower limit frame, and upper limit frame lower end and lower limit frame upper end are equal
Upper limit position groove and lower limit slot are offered respectively, and upper limit position groove and lower limit slot are arcuate structure, upper limit position groove and lower limit
Position slot corresponds respectively, and upper limit frame lower end front and rear sides and lower limit frame upper end front and rear sides are respectively arranged with projection seat
It with lower projection seat, and is locked between upper projection seat and lower projection seat using latch segment, shrinking connecting-rod one end passes through the first rotation
Pin is connected with lower limit frame, and the shrinking connecting-rod other end passes through the second rotational pin and the crosspiece phase at fixed frame upper center position
Connection.
As a further improvement of the present invention, the drop handle drawing device includes mobile support saddle, rolling bearing, pulls open electricity
Dynamic push rod and pulling claw；It is provided with floor on the outside of the mobile support saddle, rolling bearing is located at mobile support saddle lateral wall upper end position
Place, and rolling bearing is equidistantly evenly arranged along mobile support saddle longitudinal direction, is pulled open electric pushrod bottom end and is fixed on rolling bearing
On, it pulls open electric pushrod top pulling claw is installed, and pull open between electric pushrod top and pulling claw rear end using being threadedly engaged
Mode is attached, and pulling claw front end is provided with incomplete circular ring shape and hooks pawl.
When specific operation, fire extinguisher is placed into fixed frame first and storage is fixed, and the spray canister of fire extinguisher is pacified
It is inserted between the upper limit position groove of upper limit frame and the lower limit slot of lower limit frame, by the relieving ring of fire extinguisher around covering on pulling claw；
Then when the present invention enters operation area, the relieving ring on fire extinguisher is extracted by drop handle drawing device, so that at fire extinguisher
In opening state；The spray canister of fire extinguisher can be driven rotated to adjust shaft as rotation center by shrinking connecting-rod again,
To realize adjustable angle function of the fire extinguisher in fire extinguishing, fire extinguishing spray regime is wide, and fire-fighting efficiency is high.
Compared with prior art, the invention has the following advantages that
(1) overhead high voltage 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 highly-safe, solves overhead high voltage line
The big problem of artificial fire-fighting fire extinguishing risk.
(2) redundancy parallel mechanism of the invention uses the parallel institution form of 2-UPS-2-RPS, is able to achieve along X-axis and Z
Axis is mobile and around X-axis and around the movement for rotating totally four freedom degree directions of Y-axis, and four freedom degrees are independent, pass through four
A freedom degree can also be with co-ordination, and the moving platform track made is along the curvilinear motion of predetermined space, and movement is steady, and movement is flexible,
On the one hand the adjusting to extinguishing device orientation angles is played, convenient for the high aerial various comprehensive extinguishing operations of posture of the invention
It carries out, the effect of damping is on the other hand played to extinguishing device, so that extinguishing device begins under the various flight attitudes of the present invention
It is in horizontal steady state eventually, prevents jitter excessive and security risk is caused to the fire extinguisher of storage.
(3) extinguishing device of the invention can realize the extraction of fixed, the existing fire extinguisher relieving ring of fire extinguisher storage, fire extinguisher spray
The function of cylinder fixation and spraying operation adjustable angle, and fire extinguishing spray regime is wide, fire-fighting efficiency is high and safety is good.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the schematic perspective view after present invention removal unmanned plane main body；
Fig. 3 is the schematic perspective view of redundancy parallel mechanism of the present invention；
Fig. 4 is schematic perspective view when trestle table, electrical turntable and extinguishing device of the present invention cooperate；
Fig. 5 is the schematic perspective view of secured adjusted device of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figures 1 to 5, a kind of power high voltage overhead transmission line fire attack unmanned plane, including unmanned plane main body 1, branch
Pallet 2, electrical turntable 3, redundancy parallel mechanism 4 and extinguishing device 5；The trestle table 2 is located at 5 upper end center position of extinguishing device
Place, the Y-shaped structure of trestle table 2 are set, 2 lower end of trestle table and extinguishing device 5 are connected, 2 upper end of trestle table and 3 lower end of electrical turntable
Face is connected, and redundancy parallel mechanism 4 is between electrical turntable 3 and unmanned plane main body 1, and 4 lower end of redundancy parallel mechanism and electricity
3 upper surface of turn platform is connected, and 4 upper end of redundancy parallel mechanism is connected with unmanned plane main body 1.
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
Shield 15, and the quantity of servo motor 12, propeller 13 and tight locking button 14 is six；It is in circular ring shape knot in the middle part of the rack 11
Structure, the outer lateral edge center axis thereof of rack 11 have been symmetrically arranged bar shaped bracket, rectangle material reducing mouth are offered on bar shaped bracket, 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 between 12 main shaft of paddle 13 and servo motor by tight locking button 14, shield 15 is located at right above rack 11, and
Shield 15 is in semielliptical shape shell structure.
As shown in Figures 2 and 3, the redundancy parallel mechanism 4 includes fixed platform 41, moving platform 42,43 and of the first branch
Second branch 44；Under the fixed platform 41 and moving platform 42 is disc-shaped structure, and moving platform 42 is located at fixed platform 41 just
Side；The quantity of first branch 43 and the second branch 44 is two, and the first branch 43 and the second branch 44 are respectively positioned on and allocate
Between platform 41 and moving platform 42, the both ends of the first branch 43 and the second branch 44 are connected with fixed platform 41 and moving platform 42 respectively
It connects, and the horizontal installation angle of the first branch 43 and the second branch 44 is 90 degree；First branch 43 includes the first ear mount
431, Hooke's hinge 432, the first electric pushrod 433, the first spherical hinge 434, the first connecting column 435 and the first damping spring 436；Institute
The first ear mount 431 stated is fixed on 41 lower end surface of fixed platform, and the first ear mount 431 and the first electric pushrod are adopted between 433 lower end
It is attached with Hooke's hinge 432,433 upper end of the first electric pushrod is connected with the first spherical hinge 434, and the first spherical hinge 434 is logical
It crosses the first connecting column 435 to be fixed on the upper surface of moving platform 42, the first damping spring 436 is around covering in the first electric pushrod 433
On；The rotation that both direction can be carried out by Hooke's hinge 432 can carry out the rotation in three directions by the first spherical hinge 434, lead to
Crossing the first electric pushrod 433 can move up and down, and the first branch 43 uses the form of 2-UPS parallel institution, and passes through first
Damping spring 436 increases the stationarity when movement of the first branch 43, improves movenent performance of the invention；Described second
Chain 44 includes the second ear mount 441, rotational pin 442, the second electric pushrod 443, the second spherical hinge 444, the second connecting column 445 and the
Two damping springs 446；Second ear mount 441 is fixed on 41 lower end surface of fixed platform, and the second ear mount 441 electronic is pushed away with second
It being attached between 443 lower end of bar using rotational pin 442,443 upper end of the second electric pushrod is connected with the second spherical hinge 444,
Second spherical hinge 444 is fixed on the upper surface of moving platform 42 by the second connecting column 445, and the second damping spring 446 is around covering
On second electric pushrod 443；The rotation that a direction can be carried out by rotational pin 442 can carry out three by the second spherical hinge 444
The rotation in a direction can be moved up and down by the second electric pushrod 443, and the second branch 44 is using 2-RPS parallel institution
Form, and stationarity when the second branch 44 moves is increased by the second damping spring 446, improve motility of the invention
Energy；Redundancy parallel mechanism 4 constitutes four-degree-of-freedom pair by fixed platform 41, moving platform 42, the first branch 43 and the second branch 44
Claim parallel institution, and it uses the parallel institution form of 2-UPS-2-RPS, is able to achieve and moves along X-axis and Z axis and around X-axis
With the movement of rotation totally four freedom degree directions around Y-axis, and four freedom degrees are independent, can also be assisted by four freedom degrees
Work is adjusted, along the curvilinear motion of predetermined space, movement is steady for the moving platform track made, and flexibly, redundancy parallel mechanism 4 is answered for movement
It uses in the present invention, on the one hand plays the adjusting to 5 orientation angles of extinguishing device, it is complete convenient for the high aerial various postures of the present invention
The progress of orientation extinguishing operation, on the other hand plays the effect of damping to extinguishing device 5, so that extinguishing device 5 is in the present invention
Always it is in horizontal steady state under various flight attitudes, prevents jitter excessive and security risk is caused to the fire extinguisher of storage.
As shown in Figure 4 and Figure 5, the extinguishing device 5 includes supporting plate 51, fire extinguishing guide rail 52, fire extinguishing guide block 53, fixed tune
Regulating device 54 and drop handle drawing device 55, and guide rail 52 of putting out a fire, fire extinguishing guide block 53, secured adjusted device 54 and drop handle drawing device
55 quantity is two；It is horizontal structure in the middle part of the supporting plate 51, is incline structure at left and right sides of supporting plate 51, guide rail 52 of putting out a fire
The front and rear sides of supporting plate 51 are respectively symmetrically fixed on along the central transverse axis of supporting plate 51, fire extinguishing guide block 53 is mounted on fire extinguishing guide rail
On 52, secured adjusted device 54 is separately fixed at the left and right sides of supporting plate 51, and drop handle drawing device 55 is located at secured adjusted device
54 insides, and 55 lower end of drop handle drawing device is fixed on fire extinguishing guide block 53；The secured adjusted device 54 includes fixed frame
541, shaft 542, lower limit frame 543, upper limit frame 544, latch segment 545, shrinking connecting-rod 546,547 and of the first rotational pin are adjusted
Second rotational pin 548；The fixed frame 541 is the frame structure of inside end opening, and 541 longitudinal direction of fixed frame is equidistantly set
It is equipped with sideboard, semicircular arc cushion block is provided between sideboard, fixed frame is provided with crosspiece at 541 upper center position；Described
Lower limit frame 543 is located at 541 inner top side of fixed frame, and 543 lower end of lower limit frame is by adjusting shaft 542 and fixed frame 541
It is connected, upper limit frame 544 is located at right above lower limit frame 543, and 544 lower end of upper limit frame and 543 upper end of lower limit frame are equal
Upper limit position groove and lower limit slot are offered respectively, and upper limit position groove and lower limit slot are arcuate structure, upper limit position groove and lower limit
Position slot corresponds respectively, and 544 lower end front and rear sides of upper limit frame and 543 upper end front and rear sides of lower limit frame are respectively arranged with
Upper projection seat and lower projection seat, and be locked between upper projection seat and lower projection seat using latch segment 545,546 one end of shrinking connecting-rod
It is connected by the first rotational pin 547 with lower limit frame 543,546 other end of shrinking connecting-rod is by the second rotational pin 548 and fixes
Crosspiece at 541 upper center position of frame is connected；The drop handle drawing device 55 includes mobile support saddle 551, rolling bearing
552, electric pushrod 553 and pulling claw 554 are pulled open；Floor is provided on the outside of the mobile support saddle 551, rolling bearing 552 is located at
At 551 lateral wall upper end position of mobile support saddle, and rolling bearing 552 is equidistantly evenly arranged along 551 longitudinal direction of mobile support saddle,
It pulls open 553 bottom end of electric pushrod to be fixed on rolling bearing 552, pulls open 553 top of electric pushrod and pulling claw 554 is installed, and draw
It opens and is attached by the way of being threadedly engaged between 554 rear end of 553 top of electric pushrod and pulling claw, the setting of 554 front end of pulling claw
There is incomplete circular ring shape to hook pawl.When specific operation, fire extinguisher is placed into fixed frame 541 first and storage is fixed, and will
The spray canister of fire extinguisher assigns between the upper limit position groove of upper limit frame 544 and the lower limit slot of lower limit frame 543, by fire extinguisher
Relieving ring is around covering on pulling claw 554；It then, will be on fire extinguisher by drop handle drawing device 5 when the present invention enters operation area
Relieving ring is extracted, so that fire extinguisher is in the open state；The spray canister of fire extinguisher can be driven to carry out to adjust by shrinking connecting-rod 546 again
Section shaft 542 is that rotation center is rotated, to realize adjustable angle function of the fire extinguisher in fire extinguishing, model is sprayed in fire extinguishing
Enclose wide, fire-fighting efficiency height.
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 only illustrating for the description in above embodiments and description is of the 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 (2)
1. a kind of power high voltage overhead transmission line fire attack unmanned plane, it is characterised in that: including unmanned plane main body, trestle table, electricity
Turn platform, redundancy parallel mechanism and extinguishing device；The trestle table is located at extinguishing device upper end center position, and trestle table is in
Y-shaped structure, trestle table lower end and extinguishing device are connected, and trestle table upper end is connected with electrical turntable lower end surface, redundant parallel
Mechanism is between electrical turntable and unmanned plane main body, and redundancy parallel mechanism lower end is connected with electrical turntable upper surface, superfluous
Remaining parallel institution upper end is connected with unmanned plane main body；Wherein:
The unmanned plane main body includes rack, servo motor, propeller, tight locking button and shield, 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 thereof
It is equipped with bar shaped bracket, rectangle material reducing mouth is offered on bar shaped bracket, servo motor bottom end is fixed on bar shaped stent outer upper surface
On, propeller is mounted on servomotor spindle, and lock admittedly by tight locking button between propeller and servomotor spindle
Fixed, shield is located at right above rack, and shield is in semielliptical shape shell structure；
The redundancy parallel mechanism includes fixed platform, moving platform, the first branch and the second branch；The fixed platform is put down with dynamic
Platform is disc-shaped structure, and moving platform is located at immediately below fixed platform；The quantity of first branch and the second branch is
Two, the first branch and the second branch are respectively positioned between fixed platform and moving platform, and the both ends of the first branch and the second branch are distinguished
It is connected with fixed platform and moving platform, and the horizontal installation angle of the first branch and the second branch is 90 degree；
First branch includes the first ear mount, Hooke's hinge, the first electric pushrod, the first spherical hinge, the first connecting column and the
One damping spring；First ear mount is fixed on fixed platform lower end surface, between the first ear mount and the first electric pushrod lower end
It is attached using Hooke's hinge, the first electric pushrod upper end is connected with the first spherical hinge, and the first spherical hinge passes through the first connection
Column is fixed on the upper surface of moving platform, and the first damping spring is around covering on the first electric pushrod；
Second branch includes the second ear mount, rotational pin, the second electric pushrod, the second spherical hinge, the second connecting column and the
Two damping springs；Second ear mount is fixed on fixed platform lower end surface, between the second ear mount and the second electric pushrod lower end
It is attached using rotational pin, the second electric pushrod upper end is connected with the second spherical hinge, and the second spherical hinge passes through the second connection
Column is fixed on the upper surface of moving platform, and the second damping spring is around covering on the second electric pushrod；
The extinguishing device includes supporting plate, fire extinguishing guide rail, fire extinguishing guide block, secured adjusted device and drop handle drawing device, and is gone out
Fiery guide rail, fire extinguishing guide block, secured adjusted device and drop handle drawing device quantity be two；It is horizontal junction in the middle part of the supporting plate
Structure, is incline structure at left and right sides of supporting plate, before fire extinguishing guide rail is respectively symmetrically fixed on supporting plate along the central transverse axis of supporting plate
Two sides afterwards, fire extinguishing guide block are mounted on fire extinguishing guide rail, and secured adjusted device is separately fixed at the left and right sides of supporting plate, and drop handle pulls open
Device is located on the inside of secured adjusted device, and drop handle drawing device lower end is fixed on fire extinguishing guide block；
The secured adjusted device include fixed frame, adjust shaft, lower limit frame, upper limit frame, latch segment, shrinking connecting-rod,
First rotational pin and the second rotational pin；The fixed frame is the frame structure of inside end opening, between fixed frame longitudinal direction etc.
Away from sideboard is provided with, semicircular arc cushion block is provided between sideboard, fixed frame upper center is provided with crosspiece at position；Described
Lower limit frame is located at fixed frame inner top side, and lower limit frame lower end is connected by adjusting shaft with fixed frame, upper limit frame
Right above lower limit frame, and upper limit frame lower end and lower limit frame upper end offer upper limit position groove and lower limit respectively
Slot, and upper limit position groove and lower limit slot are arcuate structure, upper limit position groove and lower limit slot correspond respectively, under upper limit frame
End front and rear sides and lower limit frame upper end front and rear sides are respectively arranged with projection seat and lower projection seat, and upper projection seat and lower projection seat it
Between be locked using latch segment, shrinking connecting-rod one end is connected by the first rotational pin with lower limit frame, shrinking connecting-rod
The other end is connected by the second rotational pin with the crosspiece at fixed frame upper center position.
2. a kind of power high voltage overhead transmission line fire attack unmanned plane according to claim 1, it is characterised in that: described
Drop handle drawing device includes mobile support saddle, rolling bearing, pulls open electric pushrod and pulling claw；It is provided on the outside of the mobile support saddle
Floor, rolling bearing is located at mobile support saddle lateral wall upper end position, and rolling bearing is equidistant along mobile support saddle longitudinal direction
It is evenly arranged, pulls open electric pushrod bottom end and be fixed on rolling bearing, pull open electric pushrod top and pulling claw is installed, and pull open electricity
It is attached by the way of being threadedly engaged between dynamic push rod top and pulling claw rear end, pulling claw front end is provided with incomplete circular ring shape
Hook pawl.
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| CN106564597B (en) * | 2016-11-04 | 2019-01-29 | 江苏锦程航空科技有限公司 | A kind of power patrol unmanned machine |
| CN106553755B (en) * | 2016-11-04 | 2019-02-22 | 广州三飞航空科技有限公司 | A kind of power patrol unmanned machine of independently putting out a fire |
| CN107380400B (en) * | 2017-08-29 | 2018-05-04 | 深圳爱易瑞科技有限公司 | A kind of aircraft for carrying fire plant, rescuing people's facility |
| 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 |
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