CN206830821U - Plant protection unmanned plane quick despatch medicine-chest valve - Google Patents
Plant protection unmanned plane quick despatch medicine-chest valve Download PDFInfo
- Publication number
- CN206830821U CN206830821U CN201720706203.1U CN201720706203U CN206830821U CN 206830821 U CN206830821 U CN 206830821U CN 201720706203 U CN201720706203 U CN 201720706203U CN 206830821 U CN206830821 U CN 206830821U
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- Prior art keywords
- valve
- medicine
- valve body
- chest
- water leg
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Abstract
The utility model discloses a kind of plant protection unmanned plane quick despatch medicine-chest valve,The medicine-chest valve includes valve body,With the separable water leg for setting and being available for valve body bottom end seal insertion connection of the valve body,And the movable valve element being arranged on the valve body,The spacing hole for the movable insertion connection of the valve element is provided with the middle part of the valve body,The airway that the body base is through to from the valve body surface is additionally provided with the valve body,And the liquid medicine catheter of the body base is through to from the valve body surface,The salable water fender for covering the liquid medicine catheter and the airway top when the valve element moves down is provided with the top of the valve element,The valve element bottom is installed with stop block,The valve core upper sleeve is provided with the spring for being used for driving the water fender to cover the liquid medicine catheter and the airway top,The spring top elasticity is connected to the valve interior wall,The spring bottom end elasticity is connected to the stop block upper surface,The water leg top is provided with the opening for body base sealing insertion connection.
Description
Technical field
Unmanned plane field is the utility model is related to, more specifically to a kind of plant protection unmanned plane quick despatch medicine-chest valve
Door.
Background technology
During plant protection is carried out using plant protection unmanned plane, in order to improve operating efficiency, quick despatch medicine-chest can be used,
When plant protection unmanned plane carries out operation, decoction is initially charged with plant protection medicine-chest, when fog machine completes once to spray work, it is only necessary to fast
Speed, which changes medicine-chest, can carry out job task next time, greatly shorten the powder charge time, improve operating efficiency, but prior art
In, when changing medicine-chest, it can not ensure that the decoction in medicine-chest will not be spilt in Renewal process, be caused to user's use compared with hemp
It is tired.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided a kind of plant protection without
Man-machine quick despatch medicine-chest valve.
Technical scheme is used by the utility model solves its technical problem：Construct a kind of plant protection unmanned plane quick despatch
Medicine-chest valve, the medicine-chest valve include valve body, setting separable with the valve body and are available for valve body bottom end seal insertion connection
Water leg and the movable valve element being arranged on the valve body, valve body middle part are provided with for the movable insertion connection of the valve element
Spacing hole, it is additionally provided with the valve body from the valve body surface and is through to the airway of the body base and from the valve body surface
The liquid medicine catheter of the body base is through to, salable decoction that covers when the valve element moves down is provided with the top of the valve element and is led
Pipe and the water fender on the airway top, the valve element bottom are installed with stop block, and the valve core upper sleeve, which is provided with, to be used to drive the gear
Water plate covers the spring of the liquid medicine catheter and the airway top, and the spring top elasticity is connected to the valve interior wall, the bullet
Spring bottom elasticity is connected to the stop block upper surface, and the water leg top is provided with opening for body base sealing insertion connection
Mouthful, the water leg bottom side is provided with the aqueduct connected with the water leg, and the water leg middle side edge is provided with and the water leg
The passage of connection；The valve core length is more than the body length, when the water fender is covered on the liquid medicine catheter and the airway
During top, the valve element bottom is extend out to outside the valve body bottom, and when the valve body is inserted into the water leg, the valve body bottom is with being somebody's turn to do
Abutted inside water leg and promote the valve element to drive the water fender away from the liquid medicine catheter and the airway top.
In plant protection unmanned plane quick despatch medicine-chest valve described in the utility model, a diameter of 1 millimeter to 5 of the passage
Millimeter.
In plant protection unmanned plane quick despatch medicine-chest valve described in the utility model, the liquid medicine catheter is to be sheathed on the limit
Annular liquid medicine catheter outside the outer wall of position hole, the airway is the ring-shaped ventilation conduit being sheathed on outside the liquid medicine catheter outer wall.
In plant protection unmanned plane quick despatch medicine-chest valve described in the utility model, the liquid medicine catheter length is logical more than this
Conductance length of tube.
In plant protection unmanned plane quick despatch medicine-chest valve described in the utility model, the top end of the valve body inwall, which is provided with, to be used for
The internal thread being fixedly connected with medicine-chest.
In plant protection unmanned plane quick despatch medicine-chest valve described in the utility model, the water leg top and/or the valve
Body bottom is provided with seal washer.
Implement plant protection unmanned plane quick despatch medicine-chest valve of the present utility model, have the advantages that：Using this
During the plant protection unmanned plane quick despatch medicine-chest valve of utility model, top end of the valve body can be installed on medicine-chest liquid outlet to go out with medicine-chest
Liquid mouth connects (medicine-chest liquid outlet is arranged at medicine-chest bottom), and water leg is installed on plant protection unmanned plane, is not installed in medicine-chest
When on unmanned plane, valve element drives water deflector seal to cover liquid medicine catheter and airway under the elastic restoring force effect of spring
Top so that the decoction in medicine-chest will not be spilt, and when medicine-chest is installed on unmanned plane, because valve core length is more than valve body
Length, groove bottom wall of catchmenting prop up valve element bottom and pushed up so that water fender is away from liquid medicine catheter and airway top, medicine
Liquid is entered in valve body and water leg from liquid medicine catheter, until decoction exceedes airway bottom and airway formed close
Envelope, now, decoction stop flowing.During plant protection (medicine liquid spray) is carried out, water pump is by aqueduct by the medicine in water leg
Liquid is outwards extracted out so that passage is by water leg inner space and atmosphere, you can continuously passes through decoction from medicine-chest
Liquid medicine catheter, water leg, aqueduct are extracted out and outwards sprayed.When may be implemented in installation medicine-chest, the decoction in medicine-chest is not
It can spill, and realize Fast Installation.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the cross-sectional view of the utility model plant protection unmanned plane quick despatch medicine-chest valve；
Fig. 2 is the combining structure schematic diagram of the utility model plant protection unmanned plane quick despatch medicine-chest valve；
Fig. 3 is the decomposed structural representation of the utility model plant protection unmanned plane quick despatch medicine-chest valve.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
As shown in Figures 1 to 3, should in plant protection unmanned plane quick despatch medicine-chest valve first embodiment of the present utility model
Medicine-chest valve 1 include valve body 2, the water leg 3 for setting and being available for the bottom end seal of valve body 2 insertion connection separable with the valve body 2,
And the movable valve element 4 being arranged on the valve body 2, the middle part of valve body 2 are provided with for the spacing of the movable insertion connection of the valve element 4
Hole 5, it is additionally provided with the valve body 2 from the surface of the valve body 2 and is through to the airway 6 of the bottom of valve body 2 and from the table of valve body 2
Face is through to the liquid medicine catheter 7 of the bottom of valve body 2, and the top of valve element 4 covers this provided with salable when the valve element 4 moves down
Liquid medicine catheter 7 and the water fender 8 on the top of airway 6, the bottom of valve element 4 is installed with stop block 9, is arranged with the valve element 4
For driving the water fender 8 to cover the spring 10 of the liquid medicine catheter 7 and the top of airway 6, the top elasticity of spring 10 is supported
The inwall of valve body 2 is connected to, the bottom elasticity of spring 10 is connected to the upper surface of stop block 9, and the top of water leg 3 is provided with and supplies the valve
The opening 11 of the sealed bottom of body 2 insertion connection, the bottom side of water leg 3 are provided with the aqueduct 12 connected with the water leg 3, should
The middle side edge of water leg 3 is provided with the passage 13 connected with the water leg 3；The length of valve element 4 is more than the length of valve body 2, when this
When water fender 8 is covered on the liquid medicine catheter 7 and 6 top of airway, the bottom of valve element 4 is extend out to outside the bottom of valve body 2, when
When the valve body 2 is inserted into the water leg 3, the bottom of valve body 2 abuts with the inside of water leg 3 and promotes the valve element 4 to drive should
Water fender 8 is away from the liquid medicine catheter 7 and the top of airway 6.
When using plant protection unmanned plane quick despatch medicine-chest valve 1 of the present utility model, the top of valve body 2 can be installed on medicine
(medicine-chest liquid outlet is arranged at medicine-chest bottom) is connected on case liquid outlet with medicine-chest liquid outlet, by water leg 3 be installed on plant protection nobody
On machine, when medicine-chest is not installed on unmanned plane, valve element 4 drives water fender 8 to seal under the elastic restoring force effect of spring 10
Cover liquid medicine catheter 7 and the top of airway 6 so that the decoction in medicine-chest will not be spilt, and medicine-chest is being installed on into unmanned plane
When upper, because the length of valve element 4 is more than the length of valve body 2, the bottom wall of water leg 3 props up the bottom of valve element 4 and pushed up so that water fender
8 enter in valve body 2 and water leg 3 away from liquid medicine catheter 7 and the top of airway 6, decoction from liquid medicine catheter 7, until decoction
More than the bottom of airway 6 and airway 6 is formed and sealed, now, decoction stops flowing.Carrying out plant protection (medicine liquid spray)
During, water pump is outwards extracted the decoction in water leg 3 out by aqueduct 12 so that passage 13 is empty by the inside of water leg 3
Between and atmosphere, you can continuously by decoction from medicine-chest through liquid medicine catheter 7, water leg 3, aqueduct 12 extract out and outwards
Sprinkling.When may be implemented in installation medicine-chest, the decoction in medicine-chest will not be spilt, and realize Fast Installation.
Specifically, to prevent decoction from being spilt from passage 13,13 a diameter of 1 millimeters of the passage is to 5 millimeters.When medicine-chest valve
Door 1 to the side of passage 13 tilts when, because the area of passage 13 is smaller, decoction surface tension of liquid and atmospheric pressure effect
Under can not spill from passage 13.
In the present embodiment, as shown in figures 2 and 3, the liquid medicine catheter 7 is the annular being sheathed on outside the outer wall of spacing hole 5
Liquid medicine catheter 7, the airway 6 are the ring-shaped ventilation conduit 6 being sheathed on outside the outer wall of liquid medicine catheter 7.Preferably, the decoction is led
The length of pipe 7 is more than the length of airway 6.
It is attached for ease of medicine-chest valve 1 with medicine-chest, the top inwall of valve body 2, which is provided with, is used for what is be fixedly connected with medicine-chest
Internal thread 14.
To prevent decoction from spilling from the junction of water leg 3 and valve body 2, the top of water leg 3 and/or the bottom of valve body 2
Provided with seal washer.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of plant protection unmanned plane quick despatch medicine-chest valve, it is characterised in that the medicine-chest valve includes valve body and the valve
The separable water leg for setting and being available for the valve body bottom end seal insertion connection of body and movable it is arranged on the valve body
Valve element, the spacing hole for the movable insertion connection of the valve element is provided with the middle part of the valve body, is additionally provided with the valve body from institute
Valve body surface is stated to be through to the airway of the body base and be through to the body base from the valve body surface
Liquid medicine catheter, the valve element top are provided with the sealable lid residence when the valve element moves down and state liquid medicine catheter and the ventilation
The water fender of catheter tip, the valve element bottom are installed with stop block, and the valve core upper sleeve, which is provided with, to be used to drive the water fender
The liquid medicine catheter and the spring on the airway top are covered, spring top elasticity is connected to the valve interior wall,
The spring bottom end elasticity is connected to the stop block upper surface, and the water leg top is provided with inserts for body base sealing
Enter the opening of connection, water leg bottom side is provided with the aqueduct connected with the water leg, in the water leg side
Portion is provided with the passage connected with the water leg；The valve core length is more than the body length, when the water fender lid is set
When the liquid medicine catheter and the airway top, the valve element bottom is extend out to outside the valve body bottom, when the valve
When body is inserted into the water leg, the valve body bottom inside the water leg with abutting and promoting described in the valve element drive
Water fender is away from the liquid medicine catheter and the airway top.
2. plant protection unmanned plane quick despatch medicine-chest valve according to claim 1, it is characterised in that the ventilation bore dia
For 1 millimeter to 5 millimeters.
3. plant protection unmanned plane quick despatch medicine-chest valve according to claim 1, it is characterised in that the liquid medicine catheter is
The annular liquid medicine catheter being sheathed on outside the spacing hole outer wall, the airway are to be sheathed on outside the liquid medicine catheter outer wall
Ring-shaped ventilation conduit.
4. plant protection unmanned plane quick despatch medicine-chest valve according to claim 1, it is characterised in that the liquid medicine catheter length
Degree is more than the airway length.
5. plant protection unmanned plane quick despatch medicine-chest valve according to claim 1, it is characterised in that in the top end of the valve body
Wall is provided with the internal thread for being used for being fixedly connected with medicine-chest.
6. plant protection unmanned plane quick despatch medicine-chest valve according to claim 1, it is characterised in that the water leg top
And/or the valve body bottom is provided with seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720706203.1U CN206830821U (en) | 2017-06-18 | 2017-06-18 | Plant protection unmanned plane quick despatch medicine-chest valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720706203.1U CN206830821U (en) | 2017-06-18 | 2017-06-18 | Plant protection unmanned plane quick despatch medicine-chest valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830821U true CN206830821U (en) | 2018-01-02 |
Family
ID=60776274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720706203.1U Active CN206830821U (en) | 2017-06-18 | 2017-06-18 | Plant protection unmanned plane quick despatch medicine-chest valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107194A1 (en) * | 2018-11-27 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Water tank and unmanned aerial vehicle |
-
2017
- 2017-06-18 CN CN201720706203.1U patent/CN206830821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107194A1 (en) * | 2018-11-27 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Water tank and unmanned aerial vehicle |
| CN111344226A (en) * | 2018-11-27 | 2020-06-26 | 深圳市大疆创新科技有限公司 | Water tank and unmanned aerial vehicle |
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