CN207106908U - A kind of agricultural uses plant protection unmanned plane - Google Patents
A kind of agricultural uses plant protection unmanned plane Download PDFInfo
- Publication number
- CN207106908U CN207106908U CN201721137932.6U CN201721137932U CN207106908U CN 207106908 U CN207106908 U CN 207106908U CN 201721137932 U CN201721137932 U CN 201721137932U CN 207106908 U CN207106908 U CN 207106908U
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- unmanned plane
- bar
- rod
- spray
- connecting rod
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Abstract
A kind of agricultural plant protection unmanned plane is the utility model is related to, including unmanned plane body, unmanned plane body interior are provided with liquid storage box, unmanned plane body is symmetrically connected with two fluid spray bars；Fluid spray bar includes the bar spray assembly of multiple threaded connections, bar spray assembly positioned at fluid spray bar both ends is threaded with plug and connecting rod respectively, connecting rod one end is provided with bulb, and interconnected liquid flow through hole is provided with inside bar spray assembly, connecting rod and bulb；Unmanned plane body is provided with spherical cavity, and bulb interference is arranged in spherical cavity, and unmanned plane body interior is additionally provided with delivery hose, and delivery hose both ends are respectively communicated with the liquid flow through hole of liquid storage box and bulb, and delivery hose is additionally provided with electronic control valve；Bar spray assembly includes the body of rod and nozzle component.Fluid spray bar of the present utility model can connect the bar spray assembly of varying number, so as to ensure that sprinkling is smoothed out, not interfere with normal flight and the damage trees plant of unmanned plane.
Description
Technical field
Plant protection equipment is the utility model is related to, belongs to agricultural equipment field, more specifically, the utility model is related to one kind
Agricultural uses plant protection unmanned plane.
Background technology
Plant protection unmanned plane, as the term suggests be for agriculture and forestry plant protection operation UAV, the type unmanned aerial vehicle
By flying platform (fixed-wing, helicopter, Multi-axis aircraft), navigation fly control, spraying mechanism three parts form, pass through ground remote control
Or navigation flies control, to realize spraying operation, can spray medicament, seed, pulvis etc..
Plant protection unmanned plane has operation height low, and drift is few, can hovering, without special landing airport, rotor produces
Downdraught help to increase spray to the penetrability of crop, prevention effect is high, long-distance remote control operation, spraying operation personnel
The danger exposed to agricultural chemicals is avoided, many advantages, such as improving spraying operation security.In addition, plant protection unmanned plane spray application
50% Pesticide use amount can be at least saved using spray mode, saves 90% water consumption, this will significantly
Reduce resources costs.
Plant protection unmanned plane is more and more entered in modern agriculture operation at present, mostly in Plain or hilly country
Upper carry out spraying operation.When being sprayed to common crops, the spray boom of plant protection unmanned plane can be horizontally disposed with, and sprinkling is more equal
It is even.But to orchard forestry, tea tree and with strain spacing crops spraying operation in, the spray boom angle of unmanned plane fog machine is
An important factor for influenceing pesticide spraying quality, at the same it is also most important to the flight safety of unmanned plane fog machine.
Due to orchard forestry, tea tree and the particularity with strain spacing crops, prevention effect is sprayed generally for guarantee,
It is required that unmanned plane fog machine keeps a relatively low altitude.But because the growth of trees, plant is random, trees
The distance of surrounding is also different, and plant protection unmanned plane spray boom is easy to encounter trees around and damaged, and spray boom can not be according to reality
Border needs and adjustment length, simultaneously as fruit tree type, height and dense degree, many fruit trees all can only office when straight line sprays
Portion sprays, and sprinkling is not comprehensive, and also results in subregion and repeat sprinkling and cause to waste, and is also easily sprayed during straight line sprinkling
It is sprinkled upon in vacant lot so that spray effect is greatly lowered.
Utility model content
Based on above technical problem, the utility model provides a kind of agricultural plant protection unmanned plane, existing so as to solve
Plant protection unmanned plane spray boom is not rotatable in technology and adjustment length, spray angle and the nonadjustable technical problem of scope.
To solve above technical problem, the technical solution adopted in the utility model is as follows：
A kind of agricultural uses plant protection unmanned plane, including unmanned plane body, unmanned plane body interior to be provided with liquid storage box, institute
State unmanned plane body and be symmetrically connected with two fluid spray bars；
The fluid spray bar includes multiple bar spray assembly being mutually threadedly coupled, the bar spray assembly positioned at fluid spray bar both ends
It is threaded with plug and connecting rod respectively, connecting rod one end is provided with bulb, inside the bar spray assembly, connecting rod and bulb
It is provided with interconnected liquid flow through hole；
The unmanned plane body lower end is provided with spherical cavity, and the bulb interference is arranged in spherical cavity, by described in
Fluid spray bar is rotatably coupled on unmanned plane body, and the unmanned plane body interior is additionally provided with delivery hose, and water outlet is soft
Pipe both ends are respectively communicated with the liquid flow through hole of liquid storage box and bulb, and the delivery hose is additionally provided with electronic control valve；
The bar spray assembly includes the body of rod and nozzle component, and body of rod outer wall is provided with locating ring, and the nozzle component includes
Swivel becket and the shower nozzle being connected with swivel becket, the internal ring wall middle part of the swivel becket is recessed the installation cavity of annular, described
Locating ring is arranged in installation cavity, and the flow channel for liquids of annular is also recessed in the installation cavity, and the locating ring is radially set
The hole for water spraying connected with flow channel for liquids and the body of rod is equipped with, the flow channel for liquids of the swivel becket is connected by water hose with shower nozzle；
The locating ring circumference forms a circle gear teeth, and the flow channel for liquids inwall is additionally provided with ratchet, and ratchet is fastened on wheel
Cause swivel becket one-directional rotation in tooth.
On the basis of above technical scheme, the swivel becket outer wall is provided with contiguous block, the concave knot in contiguous block cross section
Structure, the contiguous block have extended transversely through bolt and nut component, and bolt and nut component, which is located in the re-entrant cavity of contiguous block, to be fixed with
Moving block, moving block are connected with shower nozzle connecting rod, and shower nozzle connecting rod one end is connected with shower nozzle；The water hose sequentially passes through company
Connected after connecing block, moving block and shower nozzle connecting rod with shower nozzle.
On the basis of above technical scheme, the liquid storage box is also associated with magnetic float level indicator, magnetic float liquid
Position meter is electrically connected with radio receiving transmitting module.
On the basis of above technical scheme, described body of rod one end is provided with the external screw thread connecting pole of protrusion, and the other end is set
There is internal thread, the adjacent bar spray assembly of any two realizes connection by external screw thread connecting pole and screw-internal thread fit.
On the basis of above technical scheme, the body of rod is located at the root outer wall of external screw thread connecting pole, and to be additionally provided with first close
Sealing groove.
On the basis of above technical scheme, the liquid flow through hole inside the body of rod, which is additionally provided with along body of rod length direction, to incline
The spiral plate tiltedly set.
On the basis of above technical scheme, the internal ring wall that the swivel becket is located at installation cavity both sides is provided with the second sealing
Groove.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, fluid spray bar of the present utility model can be according to the bar spray assembly of sprinkling environment connection varying number, so as to protect
Card sprinkling is smoothed out, and does not interfere with normal flight and the damage trees plant of unmanned plane, security and protectiveness are good.
2nd, this is rotatably connected with new bulb and unmanned plane body so that fluid spray bar can using bulb as turn
Dynamic point is rotated, and so as to adjust fluid spray bar angle of inclination, so as to change spraying range and angle, and may be used also
Avoid contacting or colliding with trees plant, fabulous protection unmanned plane.
3rd, this can be rotated with new nozzle component by swivel becket around locating ring, be changed with this all on fluid spray bar
Nozzle component set location so that the nozzle component on same fluid spray bar is in diverse location, irregular so as to be more suitable for
Trees plant sprinkling so that sprinkling region be more suitable for more greatly fruit tree, tea tree and with strain spacing crops.
4. forming ratchet mechanism with the new gear teeth and ratchet, thereby may be ensured that will not while nozzle component rotates
Change angle in sprinkling, it is kept fixed angle sprinkling.
5. it can be driven by bolt and nut component with new shower nozzle and rotated in contiguous block, so that shower nozzle is in liquid
Body spray boom and locating ring can also continue to change angle after rotating, and so as to obtain bigger spraying range and angle, spraying range is more
Extensively.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of fluid spray bar；
Fig. 3 is the structural representation of bar spray assembly；
Fig. 4 is the sectional view in A-A faces in Fig. 1；
Fig. 5 is the structural representation of nozzle component；
Fig. 6 is the structural representation of the body of rod；
Label in figure is respectively：1st, magnetic float level indicator；2nd, radio receiving transmitting module；3rd, unmanned plane body；4th, liquid
Storage box；5th, fluid spray bar；6th, bulb；7th, delivery hose；8th, bulb；9th, connecting rod；10th, bar spray assembly；11st, plug；12nd, bar
Body；13rd, nozzle component；14th, shower nozzle connecting rod；15th, moving block；16th, bolt and nut component；17th, contiguous block；18th, locating ring；
19th, ratchet；20th, swivel becket；21st, water hose；22nd, shower nozzle；23rd, flow channel for liquids；24th, installation cavity；25th, the second seal groove；26、
First seal groove；27th, liquid flow through hole；28th, spiral plate；29th, the gear teeth；30th, hole for water spraying.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Embodiment of the present utility model includes but unlimited
In the following example.
One kind agricultural plant protection unmanned plane, including unmanned plane body 3 as shown in figures 1 to 6, the inside of unmanned plane body 3 is set
There is liquid storage box 4, the unmanned plane body 3 is symmetrically connected with two fluid spray bars 5；The fluid spray bar 5 includes multiple phases
The bar spray assembly 10 being mutually threadedly coupled, the bar spray assembly 10 positioned at the both ends of fluid spray bar 5 are threaded with plug 11 and connected respectively
Extension bar 9, the one end of connecting rod 9 are provided with bulb 8, are provided with inside the bar spray assembly 10, connecting rod 9 and bulb 8 and mutually interconnect
Logical liquid flow through hole 27；The lower end of unmanned plane body 3 is provided with spherical cavity 6, and the interference of bulb 8 is arranged on spherical cavity
In body 6, the fluid spray bar 5 is rotatably coupled on unmanned plane body 3, is additionally provided with inside the unmanned plane body 3
Delivery hose 7, the both ends of delivery hose 7 are respectively communicated with the liquid flow through hole 27 of liquid storage box 4 and bulb 8, the delivery hose 7
It is additionally provided with electronic control valve；The bar spray assembly 10 includes the body of rod 12 and nozzle component 13, and the outer wall of the body of rod 12 is provided with positioning
Ring 18, the nozzle component 13 include swivel becket 20 and the shower nozzle 22 being connected with swivel becket 20, the internal ring wall of the swivel becket 20
Middle part is recessed the installation cavity 24 of annular, and the locating ring 18 is arranged in installation cavity 24, also interior in the installation cavity 24
The recessed flow channel for liquids 23 formed with annular, the locating ring 18 are radially arranged the water spray connected with flow channel for liquids 23 and the body of rod 12
Hole 30, the flow channel for liquids 23 of the swivel becket 20 are connected by water hose 21 with shower nozzle 22；The circumference of locating ring 18 is formed
The one circle gear teeth 29, the inwall of flow channel for liquids 23 are additionally provided with ratchet 19, and ratchet 19, which is fastened in the gear teeth 29, causes swivel becket 20
One-directional rotation.
The operation principle of the present embodiment is：Appropriate number of bar spray assembly 10 is selected mutually to be threadedly coupled, then at both ends
Bar spray assembly 10 connect plug 11 and connecting rod 9 respectively, be then interference fitted in by the bulb 8 of the one end of connecting rod 9 spherical
In cavity 6, and angle of inclination is adjusted, finally drive shower nozzle 22 to turn to correct position using swivel becket 20, complete whole liquid
The installation of spray boom 5 and angle adjustment, you can come into operation, it is liquid to be sprayed during use to be stored in liquid storage box 4 and pass through electricity
The opening and closing of sub- control valve control sprinkling path, it is liquid to be sprayed pass sequentially through delivery hose 7, bulb 8, connecting rod 9, the body of rod 12,
Sprayed after hole for water spraying 30, flow channel for liquids 23, water hose 21 from shower nozzle 22.
The fluid spray bar 5 of the present embodiment is formed using the multiple bar spray assembly 10 being mutually threadedly coupled, for strain spacing compared with
For small crops, tea tree or the too small fruit tree of gap between them, fluid spray bar can be different according to sprinkling environment connection
The bar spray assembly of quantity, it thereby may be ensured that sprinkling is smoothed out, the normal flight and damage trees for not interfering with unmanned plane are planted
Strain, and avoid spray region it is overlapping and sprinkling liquid be sprayed at vacant lot and waste.
The present embodiment fluid spray bar 5 is rotatably connected by bulb 8 and unmanned plane body, and fluid spray bar can be made in bulb 8
Turned an angle under and fixed, so as to adjust fluid spray bar angle of inclination, so as to change spraying range and angle
Degree, and can also avoid contacting or colliding with trees plant, fabulous protection unmanned plane；Swivel becket 20 is rotatable simultaneously, and leads to
Cross the gear teeth 29 and ratchet 19 engages and one-directional rotation, so as to be more suitable for irregular trees plant sprinkling so that sprinkling region
It is more suitable for fruit tree, tea tree and the crops with strain spacing more greatly, and ensures Stability Analysis of Structures during sprinkling.
On the basis of above-described embodiment, the outer wall of swivel becket 20 is provided with contiguous block 17, the concave knot in the cross section of contiguous block 17
Structure, the contiguous block 17 have extended transversely through bolt and nut component 16, and bolt and nut component 16 is located at the re-entrant cavity of contiguous block 17
Moving block 15 is inside fixed with, moving block 15 is connected with shower nozzle connecting rod 14, and the one end of shower nozzle connecting rod 14 is connected with shower nozzle 22；It is described
Water hose 21 connects after sequentially passing through contiguous block 17, moving block 15 and shower nozzle connecting rod 14 with shower nozzle 22.Bolt and nut component
16 rotate so as to drive shower nozzle connecting rod 14 to be rotated in its concave structure, and shower nozzle 22 then rotates with shower nozzle connecting rod 14 and realizes spray
First 22 independent rotation, so that shower nozzle can also continue to change angle, the spray of shower nozzle after fluid spray bar and locating ring rotate
Spill scope and angle is bigger, and each shower nozzle 22 may be in different angles, so as to avoid spraying overlapping and portion
The problem of subregion can not spray, improves spray effect and scope.
On the basis of above example, the liquid storage box 4 is also associated with magnetic float level indicator 1, magnetic float liquid
Position meter 1 is electrically connected with radio receiving transmitting module 2.Magnetic float level indicator 1 can detect the liquid level of liquid storage box 4 at any time, and
Detection data can be sent by radio receiving transmitting module 2, there is provided data give unmanned plane bottom surface control system, so as to mark sprinkling
Liquid-consumed complete place or region, the point of interruption is found when being easy to spray next time, avoid repeating to spray, while can also remind behaviour
Make personnel's liquid feeding again, avoid invalid sprinkling.
On the basis of above example, described one end of the body of rod 12 is provided with the external screw thread connecting pole of protrusion, and the other end is set
There is internal thread, the adjacent bar spray assembly 10 of any two realizes connection by external screw thread connecting pole and screw-internal thread fit.External screw thread
Connecting pole connects with screw-internal thread fit, not only easy to connect, and stable after connection, and the body of rod 12 connects polarization between each other
It is good.
On the basis of above example, the body of rod 12 is located at the root outer wall of external screw thread connecting pole, and to be additionally provided with first close
Sealing groove 26.It is used to set sealing ring in first seal groove 26, after external screw thread connecting pole and screw-internal thread fit, sealing ring is squeezed
Deform and seal the junction of the body of rod 12, ensureing that fluid spray bar 5 is overall will not reveal.
On the basis of above example, the liquid flow through hole 27 inside the body of rod 12 is additionally provided with along the length side of the body of rod 12
To the spiral plate 28 being obliquely installed.Spiral plate 28 can flow velocity of the accelerating liquid in the body of rod 12, it is possessed certain impulse force, so as to
It can ensure that the body of rod 12 in multiple bar spray assembly 10 connected horizontally can be hydraulically full, ensure that all shower nozzles 22 can be normal
Sprinkling, be not in the problem of part goes out liquid sprinkling or goes out liquid inequality.
On the basis of above example, the swivel becket 20 is located at the internal ring walls of the both sides of installation cavity 24, and to be provided with second close
Sealing groove 25.After setting sealing ring in second seal groove 25, after swivel becket 20 is set in locating ring 18, sealing ring is in the table of the body of rod 12
Face crimp, so as to prevent the liquid leakage in flow channel for liquids 23, play good sealing effectiveness.
It is embodiment of the present utility model as described above.Described previously is each preferred embodiment of the present utility model,
Preferred embodiment in each preferred embodiment if not obvious contradictory or premised on a certain preferred embodiment,
Each preferred embodiment arbitrarily stack combinations can use, the design parameter in the embodiment and embodiment be only for
The utility model verification process of clear statement utility model people, and be not used to limit scope of patent protection of the present utility model,
Scope of patent protection of the present utility model is still defined by its claims, every with specification of the present utility model and attached
The equivalent structure change that figure content is made, similarly should be included in the scope of protection of the utility model.
Claims (7)
1. a kind of agricultural plant protection unmanned plane, including unmanned plane body (3), unmanned plane body (3) are internally provided with liquid storage
Case (4), it is characterised in that：The unmanned plane body (3) is symmetrically connected with two fluid spray bars (5)；
The fluid spray bar (5) includes multiple bar spray assembly (10) being mutually threadedly coupled, the spray positioned at fluid spray bar (5) both ends
Bar assembly (10) is threaded with plug (11) and connecting rod (9) respectively, and connecting rod (9) one end is provided with bulb (8), the spray
Interconnected liquid flow through hole (27) is provided with inside bar assembly (10), connecting rod (9) and bulb (8)；
Unmanned plane body (3) lower end is provided with spherical cavity (6), and bulb (8) interference is arranged on spherical cavity (6)
It is interior, the fluid spray bar (5) is rotatably coupled on unmanned plane body (3), also set up inside the unmanned plane body (3)
There is delivery hose (7), delivery hose (7) both ends are respectively communicated with the liquid flow through hole (27) of liquid storage box (4) and bulb (8),
The delivery hose (7) is additionally provided with electronic control valve；
The bar spray assembly (10) includes the body of rod (12) and nozzle component (13), and the body of rod (12) outer wall is provided with locating ring (18),
The nozzle component (13) includes swivel becket (20) and the shower nozzle (22) that is connected with swivel becket (20), the swivel becket (20) it is interior
The installation cavity (24) of annular is recessed in the middle part of ring wall, the locating ring (18) is arranged in installation cavity (24), the installation
The flow channel for liquids (23) of annular is also recessed in chamber (24), the locating ring (18) has been radially arranged and flow channel for liquids (23)
The hole for water spraying (30) connected with the body of rod (12), the flow channel for liquids (23) of the swivel becket (20) pass through water hose (21) and shower nozzle
(22) connect；
Locating ring (18) circumference forms a circle gear teeth (29), and flow channel for liquids (23) inwall is additionally provided with ratchet (19),
Ratchet (19), which is fastened in the gear teeth (29), causes swivel becket (20) one-directional rotation.
2. a kind of agricultural according to claim 1 uses plant protection unmanned plane, it is characterised in that：Swivel becket (20) outer wall is set
Contiguous block (17), the concave structure in contiguous block (17) cross section are equipped with, the contiguous block (17) has extended transversely through bolt and nut group
Part (16), bolt and nut component (16), which is located in the re-entrant cavity of contiguous block (17), is fixed with moving block (15), moving block (15)
Shower nozzle connecting rod (14) is connected with, shower nozzle connecting rod (14) one end is connected with shower nozzle (22)；The water hose (21) is passed through successively
Contiguous block (17), moving block (15) and shower nozzle connecting rod (14) is worn to connect with shower nozzle (22) afterwards.
3. a kind of agricultural according to claim 1 uses plant protection unmanned plane, it is characterised in that：The liquid storage box (4) is also
Magnetic float level indicator (1) is connected with, magnetic float level indicator (1) is electrically connected with radio receiving transmitting module (2).
4. a kind of agricultural according to claim 1 uses plant protection unmanned plane, it is characterised in that：The described body of rod (12) one end is set
There is the external screw thread connecting pole of protrusion, the other end is provided with internal thread, and the adjacent bar spray assembly of any two (10) is connected by external screw thread
Connect post and screw-internal thread fit and realize connection.
5. a kind of agricultural according to claim 4 uses plant protection unmanned plane, it is characterised in that：The body of rod (12) is located at outer spiral shell
The root outer wall of line connecting pole is additionally provided with the first seal groove (26).
6. a kind of agricultural according to claim 1 uses plant protection unmanned plane, it is characterised in that：The internal liquid of the body of rod (12)
Body opening (27) is additionally provided with the spiral plate (28) being obliquely installed along the body of rod (12) length direction.
7. a kind of agricultural according to claim 1 uses plant protection unmanned plane, it is characterised in that：The swivel becket (20) is positioned at peace
The internal ring wall of (24) both sides of behaveing affectedly is provided with the second seal groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137932.6U CN207106908U (en) | 2017-09-06 | 2017-09-06 | A kind of agricultural uses plant protection unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137932.6U CN207106908U (en) | 2017-09-06 | 2017-09-06 | A kind of agricultural uses plant protection unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207106908U true CN207106908U (en) | 2018-03-16 |
Family
ID=61573978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721137932.6U Expired - Fee Related CN207106908U (en) | 2017-09-06 | 2017-09-06 | A kind of agricultural uses plant protection unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207106908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554796A (en) * | 2017-09-06 | 2018-01-09 | 四川大友机器人有限公司 | A kind of agricultural uses plant protection unmanned plane |
| CN113812358A (en) * | 2021-09-10 | 2021-12-21 | 中国水产科学研究院珠江水产研究所 | Aquaculture liquid medicine feeding device for different depth water areas |
-
2017
- 2017-09-06 CN CN201721137932.6U patent/CN207106908U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554796A (en) * | 2017-09-06 | 2018-01-09 | 四川大友机器人有限公司 | A kind of agricultural uses plant protection unmanned plane |
| CN113812358A (en) * | 2021-09-10 | 2021-12-21 | 中国水产科学研究院珠江水产研究所 | Aquaculture liquid medicine feeding device for different depth water areas |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20190906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |