CN206641267U - A kind of helicopter agricultural spraying equipment - Google Patents
A kind of helicopter agricultural spraying equipment Download PDFInfo
- Publication number
- CN206641267U CN206641267U CN201621175251.4U CN201621175251U CN206641267U CN 206641267 U CN206641267 U CN 206641267U CN 201621175251 U CN201621175251 U CN 201621175251U CN 206641267 U CN206641267 U CN 206641267U
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- Prior art keywords
- water tank
- spray boom
- bar
- pull bar
- spraying equipment
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Abstract
The utility model discloses a kind of helicopter agricultural spraying equipment.It has the rear that charge door is arranged at the water tank upper surface；The outlet of institute's electric centrifugal pump is connected with three-way magnetic valve entrance, and three-way magnetic valve one end outlet connects and composes return line by return hose I, return hose II and the backflow fittings I on the water tank, backflow fittings II；The three-way magnetic valve other end outlet connects and composes spraying pipeline by the filter for spraying flexible pipe Yu being installed on the middle spray boom；There is compensating groove to be installed in the water tank, there is urgent throwing to put door and be installed on the water tank lower surface, there is throwing to put actuator, electric centrifugal pump is installed on the water tank front end；Have pressure controller, joystick respectively by control box be connected to the electric centrifugal pump, the three-way magnetic valve, it is described throwing put in actuator.With sprinkling, stirring, it is urgent throw put with spray pressure regulatory function, and with it is simple to operate the advantages of.
Description
Technical field
Agricultural spraying apparatus field is the utility model is related to, more specifically a kind of helicopter agricultural spraying equipment.
Background technology
China is a large agricultural country, and more frequently one of country occurs for pest and disease damage in the world；At present, China master
For the spraying equipment to be used based on small knapsack sprayer, this insecticide-applying way has that labor intensity is big, agricultural survival dose
Greatly, the problem of operating efficiency is low；And helicopter dispenser has that operating speed is fast, assault ability is strong, agricultural survival dose is few and prevention and control
The advantages of effect is good, and down current blows blade caused by aircraft flight, make leave dual sides can medicine.
But existing helicopter agricultural spraying equipment only has spraying function in operation；Do not possess backflow functionality, can not
Ensure the uniformity of agricultural medicine；When an emergency happens, it is impossible to throw the agricultural medicine in delivery box.
The content of the invention
The purpose of this utility model is to provide a kind of helicopter agricultural spraying equipment, and the utility model is arranged on
On Enstrom480 (480B) helicopter, have sprinkling, stirring, it is urgent throw put with spray pressure regulatory function, and it is easy to loading and unloading,
It is simple to operate.
To achieve these goals, the technical solution of the utility model is：A kind of helicopter agricultural spraying equipment, has stainless
The water tank of steel is arranged at immediately below helicopter, there is the rear that charge door is arranged at the water tank upper surface：There are two spray boom brackets
The water tank front end is installed on, has crossbeam to be installed on the spray boom bracket；There is middle spray boom to be installed on immediately ahead of the water tank；
Have that two brace upper ends are installed on the crossbeam and lower end is installed on the middle spray boom；There are two one end of pull bar V
It is installed on the spray boom bracket and the other end is installed on the middle spray boom；There are two main jet bars to pass through quick connector
It is installed on the middle spray boom both ends；Have two auxiliary connecting rod one end be installed on by Quick bolt before aircraft in mount point and
The other end is fixedly connected on the main jet bar by clip；There are two main tie one end to be installed on institute by the Quick bolt
State in the mount point of water tank two side ends and the other end is fixedly connected on the main jet bar by the clip；There is pressure gauge peace
Loaded on the side of main jet bar one, there is nozzle to be installed on the main jet bar and middle spray boom；There are pull bar I, pull bar II, pull bar III
One end be installed on by the Quick bolt on the water tank and the other end is installed on aircraft hanging point；Have the one of pull bar IV
End is installed on by Quick bolt on the middle spray boom and the other end is installed on the aircraft hanging point；
There is compensating groove to be installed in the water tank, there is urgent throwing to put door and be installed on the water tank lower surface, there is throwing to put start
Device, electric centrifugal pump are installed on the water tank front end；
The outlet of the electric centrifugal pump is connected with three-way magnetic valve entrance, and three-way magnetic valve one end outlet passes through back
Stream flexible pipe I, return hose II are connected with the backflow fittings I on the water tank, backflow fittings II, form return line；Described three
The outlet of the three-way electromagnetic valve other end is connected by spraying flexible pipe with the filter being installed on the middle spray boom, forms spray line
Road；
There are pressure controller, joystick to be connected to the electric centrifugal pump, the threeway electromagnetism by control box respectively
Valve, the throwing are put in actuator.It is easy to adjust spray pressure by pressure controller, the spray of agricultural chemicals is controlled by joystick
Spill, flow back, promptly throw playing function.
In the above-mentioned technical solutions, two both ends of pressure pin I connect respectively between the auxiliary connecting rod and the main jet bar,
There are two both ends of pressure pin II to connect the main tie and the main jet bar respectively, there are two both ends of pressure pin III to connect respectively described auxiliary
Pull bar and the main jet bar are helped, there are two connecting rod both ends to connect the auxiliary connecting rod and the main tie respectively.It is easy to fix
Main jet bar, auxiliary connecting rod and main tie.
In the above-mentioned technical solutions, the auxiliary connecting rod, pull bar V, the spray boom bracket, the main tie, described
Pull bar I, the pull bar II, the pull bar III, the pull bar IV, the brace, the pressure pin I, the pressure pin II, the support
Bar III, the connecting rod are arranged at the water tank both sides with axial symmery shape.It is easy to fix main jet bar, auxiliary connecting rod and main drawing
Bar, and play left-right balance.
In the above-mentioned technical solutions, sprinkling button, stirring button are provided with the joystick, promptly throws and puts button；
Pressure control knob is provided with the pressure controller.It is easy to control the sprinkling, stirring, urgent throw of water tank to put operation and root
Spray pressure is adjusted according to job requirements.
In the above-mentioned technical solutions, the water tank is internally provided with gusset, and the gusset includes horizontal gusset I, horizontal bar
Plate II, longitudinal gusset I, horizontal gusset III.Increase water tank rigidity, prevent solution surge in water tank.
In the above-mentioned technical solutions, the compensating groove has two, and is in air-tight state；The compensating groove is with axisymmetric shape
Formula is installed in the water tank.The position of centre of gravity of agricultural spraying equipment is conveniently adjusted, meets agricultural spraying equipment position of centre of gravity
The limitation of helicopter center of gravity requires.
In the above-mentioned technical solutions, the water tank is in Y-shaped；After thering are two liquid level display windows to be respectively arranged in the water tank
End.The loading condition in water tank can be observed by liquid level display window.
The utility model has the following advantages that：
(1) there is urgent throwing playing function：Water tank lower surface is provided with urgent throw and puts door, in case of emergency can pass through control
Actuator action is put in throwing processed, and urgent throw puts an opening, agricultural medicine is released from water tank；
(2) there is sprinkling and backflow functionality：By controlling the electric centrifugal pump installed in water tank front end by the agriculture in water tank
Medication is extracted out, then realizes sprinkling and backflow functionality by the three-way magnetic valve commutation installed in electric centrifugal pump exit；
(3) spray pressure can be controlled：Pressure controller controls the size of spray pressure by control box；
(4) gusset is provided with inside water tank, increase water tank rigidity, prevents solution surge in water tank；Two are provided with inside water tank
Individual closed compensating groove, it can be used for the position of centre of gravity for adjusting agricultural spraying equipment, meet agricultural spraying equipment position of centre of gravity
The limitation of helicopter center of gravity requires；Water tank rear end is provided with liquid level display window, available for the loading condition in observation water tank；
(5) helicopter can be coordinated to complete to apply fertilizer in the air, spray agricultural medicine, sprinkling herbicide operation；
(6) the utility model is arranged on Enstrom480 (480B) helicopter, is manned helicopter system,
The drugloading rate of UAS is 20~30 liters or so, and drugloading rate of the present utility model is 350 liters or so, and drugloading rate is big, sprinkling
Operating efficiency is high；
(7) it is easy to loading and unloading, simple to operate.
Brief description of the drawings
Fig. 1 is the utility model axle geodesic structure schematic diagram.
Fig. 2 is the utility model cistern assembly main structure diagram.
Fig. 3 is the utility model cistern assembly backsight structural representation.
Fig. 4 is the utility model water tank reinforcing plate structure schematic diagram.
1- clips in figure, 2- pressure pins I, 3- auxiliary connecting rods, 4- main jet bars, 5- pressure pins II, 6- pressure pins III, 7- snap joints,
8- electric centrifugal pumps, 9- compensating grooves, 10- pull bars V, 11- spray boom brackets, 12- water tanks, 121- gussets, 1211- transverse directions gusset I,
1212- transverse directions gusset II, 1213- longitudinal directions gusset I, 1214- transverse directions gusset III, 13- pressure gauges, 14- charge doors, 15- pull bars I,
16- pull bars II, 17- pull bars III, 18- pull bars IV, 19- Quick bolts, 20- connecting rods, 21- main ties, 22- pressure controllers,
23- joysticks, 24- control box, 25- nozzles, 26- braces, 27- return hoses I, 28- three-way magnetic valves, 29- sprinklings are soft
Pipe, 30- return hoses II, 31-, which is thrown, puts actuator, and 32-, which is promptly thrown, puts door, 33- filters, and spray boom among 34-, 35- backflows connect
First II, 36- crossbeams, 37- backflow fittings I, 38- liquid level display windows.
Embodiment
Describe performance of the present utility model in detail below in conjunction with the accompanying drawings, but they are not formed to of the present utility model
Limit, it is only for example.The advantages of making the utility model by explanation simultaneously, is more clear and is readily appreciated that.
Understood refering to accompanying drawing：A kind of helicopter agricultural spraying equipment, under the water tank 12 for having stainless steel is arranged at helicopter just
, there is the rear that charge door 14 is arranged at the upper surface of water tank 12 side；Before thering are two spray boom brackets 11 to be installed on the water tank 12
End, has crossbeam 36 to be installed on the spray boom bracket 11；There is middle spray boom 34 to be installed on the front of water tank 12；There are two tiltedly
The upper end of pull bar 26 is installed on the crossbeam 36 and lower end is installed on the middle spray boom 34；There are two one end of pull bar V 10
It is installed on the spray boom bracket 11 and the other end is installed on the middle spray boom 34；There are two main jet bars 4 by quickly connecting
Connect device 7 and be installed on the both ends of middle spray boom 34；There are two one end of auxiliary connecting rod 3 to pacify before being installed on aircraft by Quick bolt 19
Decorate and the other end is fixedly connected on the main jet bar 4 by clip 1；There are two one end of main tie 21 to pass through described fast
Fast latch 19 is installed in the mount point of the two side ends of water tank 12 and the other end be fixedly connected on by the clip 1 it is described
On main jet bar 4；There is pressure gauge 13 to be installed on the side of main jet bar 4 one, there is nozzle 25 to be installed on the main jet bar 4 and middle spray
On bar 34；There is pull bar I 15, pull bar II 16, one end of pull bar III 17 to be installed on by the Quick bolt 19 on the water tank 12,
And the other end is installed on aircraft hanging point；The one end for having pull bar IV 18 is installed on the middle spray boom 34 by Quick bolt 19
The upper and other end is installed on the aircraft hanging point；
There is compensating groove 9 to be installed in the water tank 12, there is urgent throwing to put door 32 and be installed on the lower surface of water tank 12, there is throwing
Put actuator 31, electric centrifugal pump 8 is installed on the front end of water tank 12；
The outlet of the electric centrifugal pump 8 is connected with the exit and entry of three-way magnetic valve 28, described one end of three-way magnetic valve 28
Outlet is connected by return hose I 27, return hose II 30 with the backflow fittings I 37 on the water tank 12, backflow fittings II 35,
Form return line；The other end of three-way magnetic valve 28 outlet is by spraying flexible pipe 29 and being installed on the middle spray boom 34
Filter 33 connect, form spraying pipeline；
There are pressure controller 22, joystick 23 to be connected to the electric centrifugal pump 8, described three by control box 24 respectively
Three-way electromagnetic valve 28, the throwing are put in actuator 31.
There are two both ends of pressure pin I 2 to connect respectively between the auxiliary connecting rod 3 and the main jet bar 4, there are two pressure pins II 5
Both ends connect the main tie 21 and the main jet bar 4 respectively, have two both ends of pressure pin III 6 to connect the auxiliary connecting rod 3 respectively
With the main jet bar 4, there are two both ends of connecting rod 20 to connect the auxiliary connecting rod 3 and the main tie 21 respectively.
The auxiliary connecting rod 3, the pull bar V 10, the spray boom bracket 11, the main tie 21, the pull bar I 15, institute
State the pull bar II 16, pull bar III 17, the pull bar IV 18, the brace 26, the pressure pin I 2, the pressure pin II 5, described
Pressure pin III 6, the connecting rod 20 are arranged at the both sides of water tank 12 with axial symmery shape.
Sprinkling button, stirring button are provided with the joystick 23, promptly throws and puts button；The pressure controller 22
On be provided with pressure control knob.
The water tank 12 is internally provided with gusset 121, and the gusset 121 includes horizontal gusset I 1211, horizontal gusset II
1212nd, longitudinal gusset I 1213, horizontal gusset III 1214.
The compensating groove 9 has two, and is in air-tight state；The compensating groove 9 is installed on the water with axial symmery shape
In case 12.
The water tank 12 is in Y-shaped；There are two liquid level display windows 38 to be respectively arranged in the rear end of water tank 12.
A kind of course of work of helicopter agricultural spraying equipment of the utility model is as follows：When needing to stir operation, stir
Stirring button on joystick 23, control box hair 24 goes out electric signal will return to three-way magnetic valve 28, the commutation of three-way magnetic valve 28
Flow tube road is connected, while control box 24 sends electric signal and started working to electric centrifugal pump 8, electric centrifugal pump 8, and agricultural medicine is taken out
Enter return line, last reflow tank 12, so circulation, until the agricultural medicine in water tank 12 stirs；
When needing spraying operation, the sprinkling button on joystick 23 is stirred, control box 24 sends electric signal to threeway
Magnetic valve 28, three-way magnetic valve 28, which commutates, connects spraying pipeline, while control box 24 sends electric signal to electric centrifugal pump 8,
Electric centrifugal pump 8 is started working, and agricultural medicine is pumped into middle spray boom 34 and both ends main jet bar 4, finally by middle spray boom 34
Sprayed with the nozzle 25 on both ends main jet bar 4；
Under sprinkling state, by the rotational pressure control handle of pressure controller 22, control box hair 24 sends electric signal tune
The working speed of section electric centrifugal pump 8, and then adjust spray pressure；
In emergency circumstances, touch the throwing on joystick 23 and put button, control box 24 sends electric signal control throwing and puts start
Device 31 acts, and the urgent throwing installed in the bottom of water tank 12 is put into door 32 opens, and agricultural medicine is put into door 32 from urgent throwing dishes out.
In order to clearly illustrate a kind of helicopter agricultural spraying equipment described in the utility model and unmanned plane
System, knapsack sprayer compare more possessed advantage, and staff is contrasted these three equipment, its comparing result
Such as following table：
As seen from the above table, a kind of helicopter agricultural spraying equipment described in the utility model and UAS, backpack
Sprayer compares, a kind of helicopter agricultural spraying equipment described in the utility model and UAS, knapsack sprayer
All have outside spraying function, and also there is a kind of helicopter agricultural spraying equipment described in the utility model urgent throwing to put, flow back
Function, water tank loading condition can be observed at any time, explosive payload is big, efficiency high.
Other unaccounted parts belong to prior art.
Claims (7)
1. a kind of helicopter agricultural spraying equipment, the water tank (12) for having stainless steel is arranged at immediately below helicopter, there is charge door
(14) it is arranged at the rear of the water tank (12) upper surface；There are two spray boom brackets (11) to be installed on the water tank (12) front end,
There is crossbeam (36) to be installed on the spray boom bracket (11)；There is middle spray boom (34) to be installed on immediately ahead of the water tank (12)；Have
Two brace (26) upper ends are installed on the crossbeam (36) and lower end is installed on the middle spray boom (34)；There are two
Pull bar V (10) one end is installed on the spray boom bracket (11) and the other end is installed on the middle spray boom (34)；Have two
Root main jet bar (4) is installed on middle spray boom (34) both ends by quick connector (7)；There are two auxiliary connecting rod (3) one end
It is installed on by Quick bolt (19) before aircraft in mount point and the other end is fixedly connected on the main jet bar by clip (1)
(4) on；There is the installation that two main tie (21) one end are installed on the water tank (12) two side ends by the Quick bolt (19)
On point and the other end is fixedly connected on the main jet bar (4) by the clip (1)；There is pressure gauge (13) to be installed on described
The side of main jet bar (4) one, has nozzle (25) to be installed on the main jet bar (4) and middle spray boom (34)；There is pull bar I (15), draw
Bar II (16), one end of pull bar III (17) are installed on the water tank (12) by the Quick bolt (19) and the other end is pacified
Loaded on aircraft hanging point；The one end for having pull bar IV (18) be installed on by Quick bolt (19) on the middle spray boom (34) and
The other end is installed on the aircraft hanging point；
There is compensating groove (9) to be installed in the water tank (12), there is urgent throwing to put door (32) and be installed on the water tank (12) lower surface,
There is throwing to put actuator (31), electric centrifugal pump (8) is installed on the water tank (12) front end；
The outlet of the electric centrifugal pump (8) is connected with three-way magnetic valve (28) entrance, and the three-way magnetic valve (28) one is brought out
Mouth passes through return hose I (27), return hose II (30) and the backflow fittings I (37) on the water tank (12), backflow fittings II
(35) connect, form return line；Three-way magnetic valve (28) other end outlet is by spraying flexible pipe (29) and being installed on institute
Filter (33) connection on middle spray boom (34) is stated, forms spraying pipeline；
There are pressure controller (22), joystick (23) to be connected to the electric centrifugal pump (8), institute by control box (24) respectively
State three-way magnetic valve (28), the throwing is put in actuator (31).
A kind of 2. helicopter agricultural spraying equipment according to claim 1, it is characterised in that：There are two pressure pin I (2) both ends
The auxiliary connecting rod (3) and the main jet bar (4) are connected respectively, there are two pressure pin II (5) both ends to connect the main tie respectively
(21) and the main jet bar (4), two pressure pin III (6) both ends connect the auxiliary connecting rod (3) and the main jet bar respectively
(4) two connecting rod (20) both ends, connect the auxiliary connecting rod (3) and the main tie (21) respectively.
A kind of 3. helicopter agricultural spraying equipment according to claim 2, it is characterised in that：The auxiliary connecting rod (3), institute
State pull bar V (10), the spray boom bracket (11), the main tie (21), the pull bar I (15), the pull bar II (16), institute
State pull bar III (17), the pull bar IV (18), the brace (26), the pressure pin I (2), the pressure pin II (5), the support
Bar III (6), the connecting rod (20) are arranged at the water tank (12) both sides with axial symmery shape.
A kind of 4. helicopter agricultural spraying equipment according to claim 3, it is characterised in that：On the joystick (23)
Sprinkling button, stirring button are provided with, promptly throws and puts button；Pressure control knob is provided with the pressure controller (22).
A kind of 5. helicopter agricultural spraying equipment according to claim 4, it is characterised in that：Set inside the water tank (12)
Gusset (121) is equipped with, the gusset (121) includes horizontal gusset I (1211), horizontal gusset II (1212), longitudinal gusset I
(1213), horizontal gusset III (1214).
A kind of 6. helicopter agricultural spraying equipment according to claim 5, it is characterised in that：The compensating groove (9) has two
It is individual, and be in air-tight state；The compensating groove (9) is installed in the water tank (12) with axial symmery shape.
A kind of 7. helicopter agricultural spraying equipment according to claim 6, it is characterised in that：The water tank (12) is in Y words
Shape；There are two liquid level display windows (38) to be respectively arranged in the water tank (12) rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175251.4U CN206641267U (en) | 2016-10-27 | 2016-10-27 | A kind of helicopter agricultural spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175251.4U CN206641267U (en) | 2016-10-27 | 2016-10-27 | A kind of helicopter agricultural spraying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206641267U true CN206641267U (en) | 2017-11-17 |
Family
ID=60282964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175251.4U Expired - Fee Related CN206641267U (en) | 2016-10-27 | 2016-10-27 | A kind of helicopter agricultural spraying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206641267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386764A (en) * | 2016-10-27 | 2017-02-15 | 武汉航达航空科技发展有限公司 | Agricultural spraying device of helicopter |
| CN109453451A (en) * | 2018-12-26 | 2019-03-12 | 南京舒普思达医疗设备有限公司 | A kind of ventilator water box of preventing return water |
-
2016
- 2016-10-27 CN CN201621175251.4U patent/CN206641267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386764A (en) * | 2016-10-27 | 2017-02-15 | 武汉航达航空科技发展有限公司 | Agricultural spraying device of helicopter |
| CN106386764B (en) * | 2016-10-27 | 2022-08-16 | 武汉航达航空科技发展有限公司 | Agricultural spraying equipment of helicopter |
| CN109453451A (en) * | 2018-12-26 | 2019-03-12 | 南京舒普思达医疗设备有限公司 | A kind of ventilator water box of preventing return water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20211027 |