CN207950387U - The airport crash fire vehicle of fire-extinguishing function concurrently is punctured with high-altitude - Google Patents
The airport crash fire vehicle of fire-extinguishing function concurrently is punctured with high-altitude Download PDFInfo
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- CN207950387U CN207950387U CN201820218969.XU CN201820218969U CN207950387U CN 207950387 U CN207950387 U CN 207950387U CN 201820218969 U CN201820218969 U CN 201820218969U CN 207950387 U CN207950387 U CN 207950387U
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Abstract
The utility model discloses a kind of airport crash fire vehicles puncturing fire-extinguishing function concurrently with high-altitude, including lancing system, fire monitor, work jibs, water circuit system and car body, water circuit system is fixed in work jibs, work jibs are fixed on the car body, the lancing system and fire monitor are separately fixed at work jibs front end both sides, and connect respectively with water circuit system, lancing system pitches driving device driving 90 ° of movements of pitching by puncturing；Fire monitor pitches driving device driving by horizontal drive apparatus and fire monitor.The utility model lancing system operating flexibility, accurate positioning, jib structure stress is small, and cabin fire-fighting efficiency can be improved, quickly play the role of rescue.
Description
Technical field
The utility model is related to fire-fighting equipment technical field, more particularly to a kind of airport puncturing fire-extinguishing function concurrently with high-altitude
Fire fighting truck.
Background technology
Currently, reducing threat degree of the aircraft fire to persons on board, there are two types of modes：First, improving the design of aircraft, make
Aircraft has more preferably fire protecting performance；Second is that modernization airport rescue and fire-fighting equipment that equipment is enough.When aircraft generation is on fire
When accident, fireman controls the intensity of a fire first, prevents the intensity of a fire from expanding, and then carries out rescue work, evacuates persons on board, so
It is required that airport rescue fire fighting truck can quickly play the role of rescue.
Traditional airport crash fire vehicle carries Chinese herbaceous peony big gun and roof big gun, can only put out a fire, not have to aircraft fire outer surface
Standby high-altitude punctures function, can not control effectively to aircraft cabin inside fire behavior, therefore engine room inside personnel are because of burning generation
Dense smoke cause suffocate injures and deaths.Increase puncture arm configuration on airport crash fire vehicle effectively can carry out forcible entry fire extinguishing to cabin, carry
High cabin is caught fire rescue efficiency.But the airport crash fire vehicle with fire-fighting arm is that puncture needle is fixed on fire monitor barrel at present
On, puncture needle follows the movement of fire monitor to move synchronously, and work is dumb, its job area architectural limitation is small.Meanwhile it using
Fixed puncturing structure luffing and telescopic jib could must realize puncture function simultaneously, the jib structure stress in piercing process
Greatly, cumbersome, position relative difficulty.
Utility model content
The purpose of the utility model is to overcome above-mentioned technological deficiencies, provide a kind of airport puncturing fire-extinguishing function concurrently with high-altitude
Fire fighting truck, the device operating flexibility, accurate positioning, jib structure stress are small.
The technical scheme in the invention for solving the above technical problem is：A kind of machine puncturing fire-extinguishing function concurrently with high-altitude
Field fire fighting truck, including lancing system, fire monitor, work jibs, water circuit system and car body, water circuit system are fixed in work jibs, are made
Industry arm is fixed on the car body, it is characterised in that：The lancing system and fire monitor are separately fixed at work jibs front end both sides, and divide
It is not connect with water circuit system, lancing system pitches driving device driving 90 ° of movements of pitching by puncturing；Fire monitor is filled by horizontal drive
It sets and pitches driving device driving with fire monitor.
It is rotary actuator that the puncture, which pitches driving device, and lancing system is fixedly connected by rotary actuator with work jibs.
It is respectively the first turbine and worm motor and the second turbine that the horizontal drive apparatus and fire monitor, which pitch driving device,
Endless screw electric motor, fire monitor are connect by flange with the first turbine and worm motor and the second turbine and worm motor respectively, the first turbine
Endless screw electric motor drives the big gun head realization of fire monitor to swing after being powered, fire monitor is driven after the second turbine and worm electrical power
Big gun head and barrel and the first turbine and worm motor realize pitching together.
The work jibs include pedestal, connecting rod, link, lower arm support, lower amplitude oil cylinder, upper arm support and upper luffing oil
Cylinder, lancing system and fire monitor are separately fixed at the both sides of arm support front end, and lower arm support one end is hinged with position hinge in pedestal, separately
One end is connect with link, and lower amplitude oil cylinder both ends are connected with hinge under pedestal and lower arm support hinge respectively, lower amplitude oil cylinder
The lower luffing range of cantilever support movement of driving；Connecting rod both ends are hinged with hinge on pedestal and link respectively, and link is hinged with upper arm support,
Upper amplitude oil cylinder both ends are connect with link and upper arm support respectively, and upper luffing range of cantilever support movement is driven by upper amplitude oil cylinder.
The lancing system include hydraulic cylinder and and hydraulic accumulator, nozzle and puncture are installed in hydraulic cylinder cylinder rod front end
Needle drives puncture needle quickly to launch or launch at a slow speed by hydraulic cylinder cylinder rod, and hydraulic accumulator is fixed on hydraulic pressure by hydraulic joint
On the cylinder barrel of cylinder.
The upper arm support includes a flexible arm and flexible two arms, and two arm relative telescopics, one arm that stretches extends and retraction, stretches
One arm is fixed with link, and lancing system and fire monitor are fixedly connected with flexible two arms.More preferably, it is installed on the lancing system
Obliquity sensor is installed stay wire sensor between flexible two arms and a flexible arm, is installed on fire monitor turbine and worm motor
Rotary encoder, obliquity sensor, stay wire sensor and rotary encoder are connect with PLC control system.
The front end of the water circuit system is equipped with reversing globe valve, and there are three channels for reversing globe valve, are separately connected water circuit system
Water pipe, lancing system and fire monitor.
The water circuit system includes the telescopic pipe of two sections and straight tube, and one end of the telescopic pipe of first segment is connect by rotation
Head is connect with turntable, and the other end connects link by rotary joint, and one end of the second telescopic pipe of section is fixed on link
And connected by straight tube and the telescopic pipe of first segment, the front of the other end and flexible two arms is fixed.The telescopic pipe of first segment
It is moved with lower luffing jib luffing, and the second telescopic pipe of section is moved with a flexible arm luffing and flexible two arm stretching motions,
So that water circuit system is adjusted in time with boom system, ensures that lancing system and water cannon water supply feed flow are smooth.
The lancing system and fire monitor of the utility model locomotive fire fighting truck are two sets of independent operating systems, and lancing system is only
Vertical pitching movement, the pitching movement of fire monitor independence and swings, by between reversing globe valve realization lancing system and fire monitor
Fluid path switching, keep the puncture operation of device more flexible, liquid spraying range bigger, performance is more superior reliable.Make
Industry arm configuration is compact, the movement of the luffing of upper arm support and lower arm support can independent control, keep working at height position more flexible, also can be same
Step operation, reduces arm support duration of run, improves working efficiency.Lancing system uses hydraulic catapult formula structure, accurate positioning, behaviour
Make simply, can effectively solve the problems, such as that boom system stress is big in piercing process.
Description of the drawings
Fig. 1 is the overall structure front view of the utility model.
Fig. 2 is the overall structure vertical view of the utility model.
Fig. 3 is the utility model partial schematic diagram.
Fig. 4 work jibs structural schematic diagrams.
Fig. 5 is the partial enlarged view of lancing system and fire monitor structure.
1 lancing system in figure, 101 hydraulic cylinders, 102 puncture needles, 103 hydraulic accumulators, 104 nozzles, 2 fire monitors, 3 operations
Arm, 301 pedestals, 302 connecting rods, 303 times arm supports, 304 times amplitude oil cylinders, arm support on 305, amplitude oil cylinder, 307 connections on 306
Frame, a 308 flexible arms, 309 flexible two arms, 310 telescopic oil cylinders, 311 idler wheels, 312 axis, 4 water circuit systems, 401 first segments are flexible
Formula pipe, the 402 second telescopic pipes of section, 403 straight tubes, 5 car bodies, 6 reversing globe valves, 7 linear motors, 8 rotary actuators, 9,10,
11,18 rotary joint, 12 first turbine and worm motors, 13 second turbine and worm motors, 14 flange face A, 15 flange face B, 16 is soft
Sebific duct, 17 connecting rods.
Specific implementation mode
As shown in Figure 1, the utility model has the airport crash fire vehicle that high-altitude punctures fire-extinguishing function concurrently, including lancing system 1, disappear
Anti- big gun 2, work jibs 3, water circuit system 4 and car body 5, water circuit system 4 are fixed in work jibs 3, and work jibs 3 are fixed on car body 5,
The lancing system 1 and fire monitor 2 are separately fixed at 3 front end both sides of work jibs, and are connect respectively with water circuit system 4, puncture system
System 1 pitches driving device driving 90 ° of movements of pitching by puncturing；Fire monitor 2 pitches driving dress by horizontal drive apparatus and fire monitor 2
Set driving.It punctures flexion-extension driving device and rotary actuator 8 may be used, lancing system 1 passes through rotary actuator 8 and work jibs 3 are fixed
Connection.It is respectively the first turbine and worm motor 12 and the second turbine and worm that horizontal drive apparatus and fire monitor 2, which pitch driving device,
Motor 13.
Work jibs 3 are supported and lift to lancing system 1, water circuit system 4 and fire monitor 2.As shown in Figure 3 and Figure 4, originally
Work jibs 3 include pedestal 301, connecting rod 302, link 307, lower arm support 303, lower amplitude oil cylinder 304, upper arm support in embodiment
305 and upper amplitude oil cylinder 306, wherein upper arm support 305 includes a flexible arm 308 and flexible two arms 309, two arms 309 that stretch are opposite
A flexible arm 308 extends and retraction.Pivoting support, pivoting support outer ring bolt and 5 top of car body are installed in 301 bottom end of pedestal
After fixation, pedestal 301 can carry out left-right rotation.Lower 303 one end of arm support is connect by axis with position hinge in pedestal 301,
The other end is connect by axis with link 307, and lower 304 both ends of amplitude oil cylinder are cut with scissors with 301 times hinges of pedestal and lower arm support 303 respectively
Point is connected, and realizes the luffing movement of lower arm support 303；302 both ends of connecting rod by axis respectively with hinge on pedestal 301 and connect
Frame 307 connects, and link 307 connect by hollow shaft with a flexible arm 308,306 both ends of upper amplitude oil cylinder respectively with link
307 connect with a flexible arm 308, realize that 308 luffing of an arm that stretches moves；The cylinder rod of telescopic oil cylinder 310 is by bolt and stretches
One arm 308 is fixedly connected, and the cylinder barrel of telescopic oil cylinder 310 is connected by two axis with flexible two arms 309,310 cylinder of telescopic oil cylinder
Cylinder front end idler wheel 311 freely rolls on flexible two arms, 309 times inner arm faces, and two arms 309 that stretch are logical can be with one arm 308 of relative telescopic
Extend and bounces back.302 quantity of connecting rod is 2, symmetrically hinged with pedestal 301 and link 307 simultaneously respectively.In the present embodiment
Pedestal 301, connecting rod 302, lower arm support 303 and link 307 collectively constitute quadrangle jib lubbing mechanism, which passes through
Lower amplitude oil cylinder 304 is controlled, and the luffing of a flexible arm 308 is controlled by upper amplitude oil cylinder 306, quadrangle luffing machine
The luffing of structure and a flexible arm 308 can also be run simultaneously with independent control, and independent control can make boom system working at height
Position is more flexible, and synchronous operation can greatly improve lifting speed, improves working efficiency.
The lancing system 1 and fire monitor 2 of the utility model are separately fixed at the both sides of flexible two arms, 309 front end, in water route
The front end of system 4 is equipped with reversing globe valve 6, and there are three valve ports for reversing globe valve 6, form three channels and are separately connected water circuit system 4
Water pipe, lancing system 1 and fire monitor 2.Lancing system 1 is fixedly connected by rotary actuator 8 with flexible two arms 309, rotary actuator 8
Be fixedly connected with flexible two arms 309 by bolt, 1 inner cavity of lancing system by two rotary joints 9,18 and flexible rubber hose 1616 with
The B liquid outlets of reversing globe valve 6 connect, and reversing globe valve 6 is fixedly connected by bolt with a flexible arm 308, and linear motor 7 passes through company
Bar 17 controls the valve port opening direction of reversing globe valve 6, and the linear movement cylinder end of linear motor 7 passes through axis pin and connecting rod 302
On sliding slot connection, 17 other end of connecting rod connect with the switching handle of reversing globe valve 6.When the linear motion cylinder rod of linear motor 7
When linear motion, drives axis pin to be slided in the sliding slot in connecting rod 302, realize the valve port handoff functionality of reversing globe valve 6.When changing
When being opened to the B mouth liquid outlets of ball valve 6, liquid enters the C mouths of reversing globe valve 6 by water circuit system 4, passes through B mouthfuls and flexible rubber hose
16 enter lancing system 1, drive 90 ° of 1 pitching of lancing system to swing after rotary actuator 8 is powered, in swing process, pass through two
Rotary joint 9,18 and flexible rubber hose 16 realize that system 4 enters in lancing system 1 liquid by water.Rotary joint 9,18 can 360 ° of companies
Continuous rotation.
The lancing system 1 include hydraulic cylinder 101 and with hydraulic accumulator 103,101 cylinder rod front end of hydraulic cylinder install spray
Mouth 104 and puncture needle 102 drive puncture needle 102 quickly to launch or launch at a slow speed, hydraulic accumulator 103 by 101 cylinder rod of hydraulic cylinder
It is fixed on by hydraulic joint on the cylinder barrel of hydraulic cylinder 101.It is divided by sealing element sealing between the cylinder rod and cylinder barrel of hydraulic cylinder 101
Two oil pockets, each oil pocket, can be with oil inlets and fuel-displaced there are one hydraulic fluid port, and when rodless cavity oil inlet, hydraulic oil pushes piston rod
Overhanging with cylinder rod, when rod chamber oil inlet, hydraulic oil pushes piston rod and cylinder rod retraction.It is right by starting hydraulic accumulator 103
Lancing system 1 carries out accumulation of energy, when energy reaches ejection status, starts ejection system, the opposite cylinder barrel that punctures of puncture needle 102 is realized
Quickly ejection, the action launched at a slow speed and withdrawn at a slow speed.Lancing system 11 carries hydraulic accumulator 103 and pressure in the present embodiment
Sensor, when accumulation of energy reaches pressure value, the automatic quickly ejection of puncture needle 102, when without using Storage Unit, puncture needle 102
It can pop up at a slow speed.
Fire monitor 2 is fixedly connected by bolt with flexible two arms 309, and is communicated with the A liquid outlets of reversing globe valve 6, when changing
When being opened to the A mouth liquid outlets of ball valve 6, liquid enters the C mouths of reversing globe valve 6 by water circuit system 4, is entered by A liquid outlets
In fire monitor 2.Fire monitor 2 passes through 12 flange of barrel flange face A14 and barrel flange face B15 and the first turbine and worm motor respectively
Face is connected with the flange face bolt of the second turbine and worm motor 13, and the first turbine and worm motor 12 drives fire monitor 2 after being powered
The realization of big gun head swings, the big gun head of drive fire monitor 2 and barrel and the first turbine after the second turbine and worm motor 13 is powered
Endless screw electric motor 12 realizes pitching together.
The water circuit system 4 includes the two telescopic pipes 401 of section and straight tube 403, and the one of the telescopic pipe of first segment 401
End is connect by rotary joint 11 with pedestal 301, and the other end connects link 307, the second telescopic circle of section by rotary joint 10
One end of pipe 402 is fixed on link 307 and is connected by straight tube 403 and the telescopic pipe 401 of first segment, the other end with stretch
The contract front of two arms 309 is fixed.Rotary joint 10,11 can 360 ° of continuous rotations.The telescopic pipe of first segment 401 is with lower arm support
303 luffings move, and the second telescopic pipe 402 of section is moved with flexible 308 luffing of an arm and the flexible fortune of flexible two arms 309
It is dynamic, so that water circuit system 4 is adjusted in time with boom system, ensures that lancing system 1 and water cannon water supply feed flow are smooth.
Distinguish mounted angle sensor on lower arm support 303, a flexible arm 308, lancing system 1 in the present embodiment, is stretching
It contracts and stay wire sensor is installed between two arms 309 and a flexible arm 308, in the first turbine and worm motor 12 and second of fire monitor 2
Rotary encoder is installed respectively, obliquity sensor, stay wire sensor and rotary encoder and PLC are controlled on turbine and worm motor 13
Device is connected and is controlled by PLC controller, and obliquity sensor is for incuding lower arm support 303, a flexible arm 308, lancing system 1
Angle of inclination, stay wire sensor is used to incude the development distance of flexible two arm 309 and a flexible arm 308, and rotary encoder is used
It is equal to lower arm support 303, a flexible arm 308, flexible two arms 309, lancing system 1 and fire monitor 2 in induction water cannon swing angle
It is default can to carry out position, obliquity sensor, stay wire sensor and rotary encoder send the information sensed to PLC controls
Device, PLC controller carry out lower amplitude oil cylinder, upper amplitude oil cylinder, telescopic oil cylinder, rotary actuator the one of control realization extinguishing device
Function is unfolded in key.In 1 front end mounting ultrasonic sensor of lancing system, extinguishing device collision obstacle is prevented.
The utility model has the airport crash fire vehicle reasonable design that high-altitude punctures fire-extinguishing function concurrently, lancing system 1 and fire monitor 2
System independently working, and flexibly switching reversing globe valve 6 realizes the fluid path between lancing system 1 and fire monitor 2 by linear motor 7
Switching, the puncture operation of the utility model structure is more flexible, liquid spraying range bigger, and performance is more superior reliable.Together
When puncture it is more flexible reliable, it is only necessary to arm support is lifted to target location, pops up puncture needle 102, accurate positioning, operation
Simply, alleviate the larger situation of jib structure stress.
Claims (9)
1. a kind of airport crash fire vehicle puncturing fire-extinguishing function concurrently with high-altitude, including lancing system, fire monitor, work jibs, water route system
System and car body, water circuit system are fixed in work jibs, and work jibs are fixed on the car body, it is characterised in that：The lancing system and
Fire monitor is separately fixed at work jibs front end both sides, and is connect respectively with water circuit system, and lancing system pitches driving dress by puncturing
Set 90 ° of movements of driving pitching；Fire monitor pitches driving device driving by horizontal drive apparatus and fire monitor.
2. the airport crash fire vehicle according to claim 1 for puncturing fire-extinguishing function concurrently with high-altitude, it is characterized in that the puncture is
System includes hydraulic cylinder and is driven by hydraulic cylinder cylinder rod in hydraulic cylinder cylinder rod front end installation nozzle and puncture needle with hydraulic accumulator
Puncture needle is quickly launched or is launched at a slow speed, and hydraulic accumulator is fixed on by hydraulic joint on the cylinder barrel of hydraulic cylinder.
3. the airport crash fire vehicle according to claim 1 or 2 for puncturing fire-extinguishing function concurrently with high-altitude, it is characterized in that the puncture
Flexion-extension driving device is rotary actuator, and lancing system is fixedly connected by rotary actuator with work jibs.
4. the airport crash fire vehicle according to claim 1 or 2 for puncturing fire-extinguishing function concurrently with high-altitude, it is characterized in that the level
It is respectively the first turbine and worm motor and the second turbine and worm motor, fire monitor point that driving device and fire monitor, which pitch driving device,
It is not connect with the first turbine and worm motor and the second turbine and worm motor by flange, the first turbine and worm motor drives fire monitor
Big gun head swing, the second turbine and worm motor drive fire monitor big gun head and barrel and the first turbine and worm motor together
Pitching.
5. the airport crash fire vehicle according to claim 1 or 2 for puncturing fire-extinguishing function concurrently with high-altitude, it is characterized in that the operation
Arm includes pedestal, connecting rod, link, lower arm support, lower amplitude oil cylinder, upper arm support and upper amplitude oil cylinder, lancing system and fire-fighting
Big gun is separately fixed at the both sides of arm support front end, and lower arm support one end is hinged with position hinge in pedestal, and the other end is connect with link,
Lower amplitude oil cylinder both ends are connected with hinge under pedestal and lower arm support hinge respectively, the lower lower luffing range of cantilever support fortune of amplitude oil cylinder driving
It is dynamic；Connecting rod both ends are hinged with hinge on pedestal and link respectively, and link is hinged with upper arm support, upper amplitude oil cylinder both ends point
It is not connect with link and upper arm support, upper luffing range of cantilever support movement is driven by upper amplitude oil cylinder.
6. the airport crash fire vehicle according to claim 5 for puncturing fire-extinguishing function concurrently with high-altitude, it is characterized in that the upper arm support
Including a flexible arm and flexible two arms, two arm relative telescopics, one arm that stretches extends and retraction, and a flexible arm is fixed with link, is worn
Thorn system and fire monitor are fixedly connected with flexible two arms.
7. the airport crash fire vehicle according to claim 5 for puncturing fire-extinguishing function concurrently with high-altitude, it is characterized in that the puncture is
Mounted angle sensor on system installs stay wire sensor between flexible two arms and a flexible arm, in fire monitor turbine and worm electricity
Rotary encoder is installed, obliquity sensor, stay wire sensor and rotary encoder are connect with PLC control system on machine.
8. the airport crash fire vehicle according to claim 1 for puncturing fire-extinguishing function concurrently with high-altitude, it is characterized in that the water route system
The front end of system is equipped with reversing globe valve, and there are three channels for reversing globe valve, are separately connected the water pipe, lancing system and fire-fighting of water circuit system
Big gun.
9. the airport crash fire vehicle according to claim 8 for puncturing fire-extinguishing function concurrently with high-altitude, it is characterized in that the water route system
System includes the telescopic pipe of two sections and straight tube, and one end of the telescopic pipe of first segment is connect by rotary joint with turntable, another
End connects link by rotary joint, and one end of the second telescopic pipe of section is fixed on link and by straight tube and first segment
Telescopic pipe is connected, and the front of the other end and flexible two arms is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820218969.XU CN207950387U (en) | 2018-02-08 | 2018-02-08 | The airport crash fire vehicle of fire-extinguishing function concurrently is punctured with high-altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820218969.XU CN207950387U (en) | 2018-02-08 | 2018-02-08 | The airport crash fire vehicle of fire-extinguishing function concurrently is punctured with high-altitude |
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| Publication Number | Publication Date |
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| CN207950387U true CN207950387U (en) | 2018-10-12 |
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| CN201820218969.XU Active CN207950387U (en) | 2018-02-08 | 2018-02-08 | The airport crash fire vehicle of fire-extinguishing function concurrently is punctured with high-altitude |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404322A (en) * | 2018-02-08 | 2018-08-17 | 威海广泰空港设备股份有限公司 | The airport crash fire vehicle of fire-extinguishing function concurrently is punctured with high-altitude |
| CN110801591A (en) * | 2019-11-07 | 2020-02-18 | 长沙中联消防机械有限公司 | Wall-through fire extinguishing device, arm support and fire fighting vehicle |
| CN114314416A (en) * | 2022-01-13 | 2022-04-12 | 广州市岳中数字科技有限公司 | Double-layer connecting rod lifting machine |
-
2018
- 2018-02-08 CN CN201820218969.XU patent/CN207950387U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404322A (en) * | 2018-02-08 | 2018-08-17 | 威海广泰空港设备股份有限公司 | The airport crash fire vehicle of fire-extinguishing function concurrently is punctured with high-altitude |
| CN110801591A (en) * | 2019-11-07 | 2020-02-18 | 长沙中联消防机械有限公司 | Wall-through fire extinguishing device, arm support and fire fighting vehicle |
| CN114314416A (en) * | 2022-01-13 | 2022-04-12 | 广州市岳中数字科技有限公司 | Double-layer connecting rod lifting machine |
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