CN207956067U - A kind of plant protection drone vapour-pressure type sprinkling control mechanism - Google Patents
A kind of plant protection drone vapour-pressure type sprinkling control mechanism Download PDFInfo
- Publication number
- CN207956067U CN207956067U CN201820299196.2U CN201820299196U CN207956067U CN 207956067 U CN207956067 U CN 207956067U CN 201820299196 U CN201820299196 U CN 201820299196U CN 207956067 U CN207956067 U CN 207956067U
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- CN
- China
- Prior art keywords
- control mechanism
- body frame
- main body
- exhaust
- current limliting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of plant protection drone vapour-pressure types to spray control mechanism, and driving fan is provided at the top of main body frame；Airflow control mechanism includes the support frame of cylindrical structure, exhaust guard is provided at the top of support frame, the inside of support frame is also slidably connected current limiting cover, it is provided with the exhaust mesh being circular layout on exhaust guard, the interconnecting piece of enclosed construction is provided in the middle part of exhaust guard, current limliting cover corresponds to middle part and is provided with several gas vents；The middle part of support frame is also fixedly connected with support plate, and rotating stepper motor is provided in support plate, is provided with supporting block on the edge of current limliting cover, with supporting block screw-thread fit in the rotary shaft of rotating stepper motor, is also associated with exhaust pipe in support plate；Airflow control mechanism includes throttling case and is connected to the driving plate of main body frame end by sliding thick stick, and the sliding eye being slidably connected with sliding thick stick is provided on the case that throttles, driving motor is provided in driving plate, driving motor is connect with the case that throttles.
Description
Technical field
The utility model is related to a kind of plant protection drone vapour-pressure types to spray control mechanism, belong to unmanned plane spray appliance neck
Domain.
Background technology
Unmanned plane spreads pesticides mechanism because being limited by unmanned plane lifting capacity and unmanned plane high-speed motion, for spreading
Medicine mechanism just can not be complicated excessively also use weight and control more complicated valve and be controlled, excessive to control
Circuit and valve can make unmanned plane become unstable and cruising ability also reduces.
Utility model content
The technical problems to be solved in the utility model is：Overcome in the prior art unmanned plane sprinkling control mechanism valve it is excessive
The technical problem of stability difference provides a kind of plant protection drone vapour-pressure type sprinkling control mechanism.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of plant protection drone vapour-pressure type sprinkling control mechanism, including airflow control mechanism, liquid stream control mechanism and main body
Frame；The main body frame is shaping drum structure, and driving fan, the liquid stream control mechanism are provided at the top of main body frame
The inner wall of main body frame is installed on by several and connecting rod, the airflow control mechanism is connected to main body frame top ends；
The wherein described airflow control mechanism includes the support frame of a cylindrical structure, and there are one be vented net for the top setting of the support frame
Cover, the inside of the support frame is also slidably connected, and there are one current limliting cover, the bottoms pair at the top and exhaust guard of the current limliting cover
It answers, is vented on guard and is provided with the exhaust mesh being circular layout, the connection of enclosed construction is provided in the middle part of the exhaust guard
The position in portion, the current limliting cover corresponding connection parts is provided with several gas vents；The middle part of the support frame is also fixedly connected with one
A support plate, setting is there are one rotating stepper motor in the support plate, and there are one supports for setting on the edge of the current limliting cover
Block is provided with threaded hole in the supporting block, screw rod, the screw rod is coaxially fixed in the rotary shaft of the rotating stepper motor
Coordinate with threaded hole, is also connected with that there are one exhaust pipes in the support plate；The airflow control mechanism includes that a throttling is covered
Shell and a driving plate that main body frame end is connected to by sliding thick stick, the sliding thick stick annular array are arranged in the end of main body frame
On portion's wall surface, the diameter of the throttling case is more than the outer diameter of main body frame, is provided on the case that throttles and is slided with the sliding thick stick
The sliding eye of connection, there are one driving motors, the throttling case to be fixedly arranged in the middle of driving swivel nut for setting in the driving plate,
It is connected through a screw thread between the rotary shaft and driving swivel nut of the driving motor.
The exhaust guard is bucket-shaped structure as a further improvement of the utility model, and towards the top of main body frame
Portion's protrusion, the current limliting cover also not bucket-shaped structure.
There are one sliding sleeves for the interconnecting piece setting of the exhaust guard as a further improvement of the utility model, described
There are one the sliding blocks being slidably connected with the sliding sleeve for the middle part setting of current limliting cover.
As a further improvement of the utility model, the edge of the current limliting cover also set up there are one with the supporting block pair
Claim the auxiliary slider being arranged, is arranged in the support plate there are one slide bar is assisted, is slided between the auxiliary slider and auxiliary slide bar
Dynamic connection.
The edge of the exhaust guard inner wall and the edge of interconnecting piece are provided with as a further improvement of the utility model,
Sealing rubber ring.
The utility model has the beneficial effects that：
1, the utility model drives also more letter by two board-like enclosed constructions, and using opposed configuration is relatively simple
Single stepper motor realizes liquid air-flow mixing spraying mechanism, the opening of dense fog certain driving air-flow and closing, and weight is lower, also greatly
The complexity for simplifying driving circuit.
2, bucket-shaped structure can greatly reduce the probability that atomization liquid drops back into exhaust guard again compared to planar structure.
3, the top of current limliting cover is slidably connected by one and is supported, and can be reduced current limliting cover and be moved asynchronous cause
The stuck possibility of the current limliting cover of cause.
4, auxiliary slider and auxiliary slide bar can further decrease auxiliary and reduce caused by the different moved furthers of current limliting cover movement
The stuck possibility of current limliting cover.
5, sealing rubber ring can prevent the leakage of certain driving air-flow and liquid.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view at A in Fig. 1.
In figure：1, main body frame；2, driving fan；3, connecting rod；4, sliding thick stick；5, throttle case；6, driving plate；7, it drives
Motor；8, swivel nut is driven；9, support frame；10, support plate；11, it is vented guard；12, current limliting cover；13, supporting block；14, rotation step
Stepper motor；15, auxiliary slider；16, interconnecting piece；17, sliding sleeve；18, sliding block；19, exhaust pipe.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As depicted in figs. 1 and 2, the utility model is that a kind of plant protection drone vapour-pressure type sprays control mechanism, including air-flow
Control mechanism, liquid stream control mechanism and main body frame；The main body frame is shaping drum structure, and the top of main body frame is arranged
There are driving fan, the liquid stream control mechanism to be installed on the inner wall of main body frame, the gas flow optimized by several and connecting rod
Mechanism is connected to main body frame top ends；The wherein described airflow control mechanism includes the support frame of a cylindrical structure, described
The top setting of support frame is there are one guard is vented, and the inside of the support frame is also slidably connected, and there are one current limliting cover, the limits
The top for flowing cover is corresponding with the exhaust bottom of guard, is vented on guard and is provided with the exhaust mesh being circular layout, the exhaust net
The interconnecting piece of enclosed construction is provided in the middle part of cover, the position of the current limliting cover corresponding connection parts is provided with several gas vents；Institute
The middle part for stating support frame is also fixedly connected there are one support plate, and there are one rotating stepper motors for setting in the support plate, described
Setting is provided with threaded hole, the rotation of the rotating stepper motor there are one supporting block in the supporting block on the edge of current limliting cover
Coaxially it is fixed with screw rod in shaft, the screw rod coordinates with threaded hole, is also connected with that there are one exhaust pipes in the support plate；Institute
It includes the driving plate that a throttling case and one are connected to main body frame end by sliding thick stick, the cunning to state airflow control mechanism
Thick stick annular array is arranged on the end wall surface of main body frame, and the diameter of the throttling case is more than the outer diameter of main body frame, section
It flows and is provided with the sliding eye being slidably connected with the sliding thick stick on case, there are one driving motors for setting in the driving plate, described
Throttling case is fixedly arranged in the middle of driving swivel nut, is connected through a screw thread between the rotary shaft and driving swivel nut of the driving motor；
Further, the exhaust guard is bucket-shaped structure, and towards the top bump of main body frame, the current limliting cover
Not bucket-shaped structure；
Further, the interconnecting piece setting of the exhaust guard is provided in the middle part of the current limliting cover there are one sliding sleeve
One sliding block being slidably connected with the sliding sleeve；
Further, the edge of the current limliting cover also set up there are one with the symmetrically arranged auxiliary slider of the supporting block,
Setting is slidably connected there are one slide bar is assisted between the auxiliary slider and auxiliary slide bar in the support plate；
Further, the edge of the exhaust guard inner wall and the edge of interconnecting piece are provided with sealing rubber ring；
As illustrated in fig. 1 and 2, under this structure normality, be vented between guard and current limliting cover be provided with gap, liquid and high pressure into
The blending agent of gas is entered by exhaust pipe inside support frame, and subsequent liquid, high pressure draught are entered aforementioned by gas vent
Gap in, and be injected in main body frame by being vented guard, then by driving fan, from throttling case and main body frame
Between gap suck air, and by the liquid of atomization blow out；When needing to adjust, by driving motor, by driving swivel nut
So that throttling case is moved close to the end of main body frame, in addition contact, occluded air flowing, meanwhile, bottom, pass through rotation
Stepper motor using supporting block drive current limliting cover moved, current limliting cover be increasingly towards exhaust guard movement, until current limliting cover with
It is vented guard contact so that interconnecting piece closed grate hole, and then medicine liquid path is closed, to save liquid, plate enclosed construction
Quality is relatively low, simple structure, and stability is strong.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (5)
1. a kind of plant protection drone vapour-pressure type sprays control mechanism, it is characterized in that：Including airflow control mechanism, liquid stream control mechanism
And main body frame；The main body frame is shaping drum structure, and driving fan, the liquid stream control are provided at the top of main body frame
Mechanism processed is installed on the inner wall of main body frame by several and connecting rod, and the airflow control mechanism is connected at the top of main body frame
End；The wherein described airflow control mechanism includes the support frame of a cylindrical structure, and there are one the top settings of the support frame
It is vented guard, the inside of the support frame is also slidably connected, and there are one current limliting cover, top and the exhaust guards of the current limliting cover
Bottom corresponds to, and is vented on guard and is provided with the exhaust mesh being circular layout, enclosed construction is provided in the middle part of the exhaust guard
Interconnecting piece, the position of the current limliting cover corresponding connection parts is provided with several gas vents；The middle part of the support frame is also fixed to be connected
Connect there are one support plate, in the support plate setting be provided with one on the edge of the current limliting cover there are one rotating stepper motor
A supporting block is provided with threaded hole in the supporting block, screw rod, institute is coaxially fixed in the rotary shaft of the rotating stepper motor
It states screw rod and threaded hole to coordinate, is also connected with that there are one exhaust pipes in the support plate；The airflow control mechanism includes one
Throttling case and a driving plate that main body frame end is connected to by sliding thick stick, the sliding thick stick annular array are arranged in body frame
On the end wall surface of frame, the diameter of the throttling case is more than the outer diameter of main body frame, is provided with and the cunning on the case that throttles
The sliding eye that thick stick is slidably connected, there are one driving motors, the throttling case to be fixedly arranged in the middle of drive for setting in the driving plate
Movable snail sleeve is connected through a screw thread between the rotary shaft and driving swivel nut of the driving motor.
2. a kind of plant protection drone vapour-pressure type as described in claim 1 sprays control mechanism, it is characterized in that：The exhaust guard
For bucket-shaped structure, and towards the top bump of main body frame, the current limliting cover also not bucket-shaped structure.
3. a kind of plant protection drone vapour-pressure type as described in claim 1 sprays control mechanism, it is characterized in that：The exhaust guard
Interconnecting piece setting there are one sliding sleeve, there are one the cunnings being slidably connected with the sliding sleeve for the middle part setting of the current limliting cover
Block.
4. a kind of plant protection drone vapour-pressure type as described in claim 1 sprays control mechanism, it is characterized in that：The current limliting cover
Edge also set up there are one with the symmetrically arranged auxiliary slider of the supporting block, there are one auxiliary to slide for setting in the support plate
Bar is slidably connected between the auxiliary slider and auxiliary slide bar.
5. a kind of plant protection drone vapour-pressure type as described in claim 1 sprays control mechanism, it is characterized in that：The exhaust guard
The edge of inner wall and the edge of interconnecting piece are provided with sealing rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820299196.2U CN207956067U (en) | 2018-03-05 | 2018-03-05 | A kind of plant protection drone vapour-pressure type sprinkling control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820299196.2U CN207956067U (en) | 2018-03-05 | 2018-03-05 | A kind of plant protection drone vapour-pressure type sprinkling control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207956067U true CN207956067U (en) | 2018-10-12 |
Family
ID=63740998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820299196.2U Expired - Fee Related CN207956067U (en) | 2018-03-05 | 2018-03-05 | A kind of plant protection drone vapour-pressure type sprinkling control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207956067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895450A (en) * | 2018-05-25 | 2018-11-27 | 国网浙江省电力有限公司文成县供电公司 | A kind of flaming system spray head for unmanned plane |
-
2018
- 2018-03-05 CN CN201820299196.2U patent/CN207956067U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895450A (en) * | 2018-05-25 | 2018-11-27 | 国网浙江省电力有限公司文成县供电公司 | A kind of flaming system spray head for unmanned plane |
| CN108895450B (en) * | 2018-05-25 | 2020-10-27 | 国网浙江省电力有限公司文成县供电公司 | A spout fire system shower nozzle for unmanned aerial vehicle |
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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: 20181012 Termination date: 20210305 |