CN105857893B - Unmanned plane medicine-chest and the valve for unmanned plane medicine-chest - Google Patents
Unmanned plane medicine-chest and the valve for unmanned plane medicine-chest Download PDFInfo
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- CN105857893B CN105857893B CN201610363578.2A CN201610363578A CN105857893B CN 105857893 B CN105857893 B CN 105857893B CN 201610363578 A CN201610363578 A CN 201610363578A CN 105857893 B CN105857893 B CN 105857893B
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- valve
- chest
- unmanned plane
- openend
- plane medicine
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
- B65D51/1611—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of an orifice, capillary or labyrinth passage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Catching Or Destruction (AREA)
Abstract
Include the invention discloses a kind of valve for unmanned plane medicine-chest with the unmanned plane medicine-chest with the valve, valve：Suitable for the valve body being connected with unmanned plane medicine-chest, valve road is defined in valve body, valve road has outward opening and inner opening；Suitable for the U-tube being located in unmanned plane medicine-chest, U-tube has the first openend and the second openend, and the first openend coordinates in inner opening, and the second openend is located in unmanned plane medicine-chest and the lower surface of proximate valve body is set.Air pressure balance inside and outside unmanned plane medicine-chest can be kept according to the valve for unmanned plane medicine-chest of the present invention, prevent decoction from spilling or spilling.
Description
Technical field
The present invention relates to plant protection technology field, more particularly, to a kind of valve for unmanned plane medicine-chest and with this
The unmanned plane medicine-chest of valve.
Background technology
With the continuous rise of the appropriate scale of agriculture, agricultural unmanned plane is increasingly appearing in agricultural plant protection operation neck in recent years
Domain, as a kind of unmanned plane for the purpose of plant protection, the especially rational design of unmanned plane drug reservoir, unmanned plane drug reservoir
Opening and the rational design of the valve mechanism in opening directly affect agricultural plant protection unmanned plane operating efficiency.
The opening of general drug reservoir is provided with two kinds of situations, and a kind of situation is that drug reservoir is provided with three openings, the
One is injection or the washing lid mouth for being located at container top, is generally used for perfusion solution or washing drug reservoir；Second is
Air-vent at the top of drug reservoir；3rd is medicine outlet positioned at container bottom, during unmanned machine operation, decoction typically from
This mouth exports.Another situation is that drug reservoir is provided with two openings, first be injection at the top of drug reservoir or
Lid mouth and air-vent are washed one's hands and face, second is the medicine outlet for being located at container bottom.Unmanned plane is in operation, with drug reservoir
Decoction gradually decreases, and inside can produce negative pressure, it is necessary to open the air pressure balance inside and outside stomata holding case；Used in correlation technique
When perfusion equipment is to drug reservoir perfusion, it is also desirable to the air pressure balance inside and outside stomata holding case is opened, because in drug reservoir
Air can be filled decoction extruding and increase the pressure inside drug reservoir.
It is automatic inspiration or discharge air that the air-vent of above-mentioned two situations, which sets purpose, keeps the pressure inside and outside medicine-chest to put down
Weighing apparatus, but the setting of air-vent may cause the problem of exposing or spill of decoction.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose proposes a kind of valve for unmanned plane medicine-chest, and the valve can keep the internal pressure air pressure of unmanned plane medicine-chest to put down
Weigh and prevent decoction from spilling.
It is another object of the present invention to propose a kind of unmanned plane medicine-chest with above-mentioned valve.
Valve for unmanned plane medicine-chest according to embodiments of the present invention, including：Suitable for being connected with the unmanned plane medicine-chest
Valve body, define valve road in the valve body, the valve road has outward opening and inner opening；Suitable for being located at the unmanned plane medicine-chest
Interior U-tube, the U-tube have the first openend and the second openend, and first openend coordinates in the inner opening
Interior, second openend is located in the unmanned plane medicine-chest and set adjacent to the lower surface of the valve body.
Valve for unmanned plane medicine-chest according to embodiments of the present invention can keep the air pressure inside and outside unmanned plane medicine-chest to put down
Weighing apparatus, prevents decoction from spilling or spilling.
In addition, valve according to the above embodiment of the present invention can also have technical characteristic additional as follows：
According to some embodiments of the present invention, the opening of the open end of first openend and second openend
End face is respectively formed as the level height of the open end with the plane of plane-parallel and first openend higher than described
The level height of the open end of second openend.
According to some embodiments of the present invention, the valve road includes the subchannel vertically extended, the U-tube bag
Include：First vertical pipeline section, the upper end of the first vertical pipeline section are formed as first openend and are plugged in the subchannel
It is interior；Second vertical pipeline section, the upper end of the second vertical pipeline section are formed as second openend；Curved pipe, the curved pipe
Connect the lower end of the described first vertical pipeline section and the lower end of the second vertical pipeline section.
According to some embodiments of the present invention, valve also includes：Pipe clamp, the pipe clamp are connected with the valve body, the pipe
The first mounting hole and the second mounting hole of up/down perforation are provided with folder, first openend is plugged in first mounting hole
Interior, second openend is plugged in second mounting hole.
According to some embodiments of the present invention, the pipe clamp is formed as L-shaped and including vertical folder section and horizontal folder section, described
First mounting hole is provided with vertical folder section and is plugged in the subchannel, and the second installation is defined in the horizontal folder section
Hole, the upper surface of the horizontal folder section are spaced apart with the lower surface of the valve body.
According to some embodiments of the present invention, one end of remote the vertical folder section of the horizontal folder section provided with it is described
The breach of second mounting hole connection, the upper and lower surface of the breach insertion horizontal folder section.
According to some embodiments of the present invention, the valve body includes：Valve element, the valve road is defined in the valve element；Valve
Lid, the bonnet are set on the valve element and are threadedly coupled with the unmanned plane medicine-chest, second openend and the valve
Lid and the valve element are spaced apart.
According to some embodiments of the present invention, the valve element includes：Insert body, define in the insert body described
Valve road, the outer peripheral face on the top of the insert body are provided with outwardly stopper section, the bottom of the insert body it is outer
Side face is provided with external screw thread；Fixing nut, the fixing nut is arranged and is threaded in the bottom of the insert body, described
Bonnet is set on the insert body and is only against between the stopper section and the fixing nut.
According to some embodiments of the present invention, valve also includes：Sealing ring, the sealing ring are set in the insert body
Above and only it is against between the bonnet and the fixing nut.
According to some embodiments of the present invention, the bonnet includes：Roof, the middle part of the roof are recessed to form appearance downwards
Receive groove, the wall surface of the holding tank is provided with installation through-hole, and the valve element is located in the installation through-hole and the valve element
Top be located in the holding tank；Annular wall, the annular wall are connected to the periphery of the roof along upper and extend downwardly, institute
State the inner peripheral surface of annular wall and the internal perisporium of the holding tank is spaced apart and to form the inner peripheral surface in gap and the annular wall and be provided with
Suitable for the internal thread being threadedly coupled with unmanned plane medicine-chest.
According to some embodiments of the present invention, the outer peripheral face of the valve element is spaced apart with the periphery wall of the holding tank, institute
Outward opening is stated including multiple, multiple outward openings are opened on the outer peripheral face of the valve element along the circumferentially-spaced of the valve element.
Unmanned plane medicine-chest according to embodiments of the present invention, including the valve for unmanned plane medicine-chest according to embodiments of the present invention
Door.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the sectional view of the valve for unmanned plane medicine-chest according to embodiments of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the valve for unmanned plane medicine-chest according to embodiments of the present invention；
Fig. 3 is the structural representation of the valve element for unmanned plane medicine-chest according to embodiments of the present invention；
Fig. 4 is the structural representation of another angle of the valve element for unmanned plane medicine-chest according to embodiments of the present invention；
Fig. 5 is the structural representation of the pipe clamp for unmanned plane medicine-chest according to embodiments of the present invention；
Fig. 6 is the structural representation of the bonnet for unmanned plane medicine-chest according to embodiments of the present invention；
Fig. 7 is the structural representation of the fixing nut for unmanned plane medicine-chest according to embodiments of the present invention.
Reference：
Valve 100；
Valve body 10；Outward opening 101；Inner opening 102；Subchannel 103；Holding tank 104；Installation through-hole 105；Stopper section 106；
External screw thread 107；Internal thread 108；Valve element 11；Insert body 111；Fixing nut 112；Bonnet 12；Roof 121；Annular wall 122；
Sealing ring 13；
U-tube 20；First openend 201；Second openend 202；First vertical pipeline section 21；Second vertical pipeline section 22；Arc
Shape pipe 23；
Pipe clamp 30；First mounting hole 301；Second mounting hole 302；Breach 303；Vertical folder section 31；Level folder section 32；It is oriented to
Face 310；
Sealing ring 40.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The valve 100 for unmanned plane medicine-chest according to embodiments of the present invention is described in detail below in conjunction with the accompanying drawings.Wherein, it is attached
Above-below direction shown in figure is defined by the usually used state of valve 100, and the axial direction of valve 100 is usually vertical direction, when
So, as needed, the axial direction of valve 100 can also slightly tilt relative to vertical direction, now, the valve shown in accompanying drawing
100 total can tilt relative to vertical direction, and this will be understood by for a person skilled in the art.
Referring to figs. 1 to shown in Fig. 7, the valve 100 for unmanned plane medicine-chest according to embodiments of the present invention may be mounted at
At the air-vent of unmanned plane medicine-chest, valve 100 can include valve body 10 and U-tube 20, and valve body 10 can be with unmanned plane medicine-chest phase
Even, U-tube 20 can be connected with valve body 10, and when valve 100 is arranged at air-vent, U-tube 20 can be located at unmanned plane medicine
In case.
Valve road can be defined in valve body 10, valve road has outward opening 101 and inner opening 102, and valve road can lead to gas
Cross, outward opening 101 can be in communication with the outside, and inner opening 102 can connect with the inside of unmanned plane medicine-chest.U-tube 20 has the
One openend 201 and the second openend 202, the first openend 201 coordinate in inner opening 102, and the second openend 202 is located at nothing
In man-machine medicine-chest.Thus, the inside of unmanned plane medicine-chest can be in communication with the outside by U-tube 20 and valve body 10.Wherein, second open
The lower surface of mouth end 202 proximate valve body 10 is set.That is, the second openend 202 is spaced apart with the lower surface of valve body 10, and
And interval is in small distance.
Thus, not only valve body 10 does not interfere with the second openend 202 and the gas connection inside unmanned plane medicine-chest, and
The height of second openend 202 is of a relatively high, the decoction in unmanned plane medicine-chest is not easily accessible to the second openend 202, meanwhile,
When decoction is entered in U-tube 20, U-tube 20 can store to decoction, and decoction will flow out and also need to by second
Openend 202, the path of decoction outflow is not only elongated and more tortuous, so that decoction is not easy to flow out, can avoid nobody
Decoction in machine medicine-chest outwards spills or flowed out；Meanwhile can be realized inside unmanned plane medicine-chest by U-tube 20 and valve body 10 with
Extraneous connection, connection effect is preferable, ensure that the smooth disengaging of gas.
Valve 100 for unmanned plane medicine-chest according to embodiments of the present invention, by setting U-tube 20 on valve body 10,
And make the height of second openend 202 of the U-tube 20 with being connected inside unmanned plane medicine-chest higher, it can not only realize preferably logical
Airway dysfunction, while effectively can also prevent decoction from flowing out so that export decoction in medicine-chest operation and perfusion equipment gives medicine-chest perfusion
When, the valve 100 inspiration or discharge air, the pressure for keeping unmanned plane medicine-chest inside and outside can be put down automatically under atmospheric pressure
Weighing apparatus, while the unmanned plane medicine-chest that can solve to fill decoction is in operation, independent transportation loading and unloading or when toppling in short-term, unmanned plane medicine
Decoction in case largely will not spill or spill at valve 100, while can increase perfusion efficiency, improve the work of plant protection unmanned plane
Make efficiency.The valve 100 of the structure is simple in construction, easily fabricated and safe and reliable.
Preferably, the open end of the first openend 201 and the open end of the second openend 202 can be formed respectively
For the plane with plane-parallel, the level height of the open end of the first openend 201 can be higher than the second openend 202
The level height of open end.Thus, the first openend 201 and the second openend 202 is opening up, to make unmanned plane medicine-chest
Interior decoction can flow out from U-tube 20, then need to make the liquid level of unmanned plane medicine-chest inner liquid medicine to be higher than the second openend 202
Height, but in practice, the liquid level of decoction is less to reach this height, and therefore, so can more have effectively prevents decoction
Spill or spill.
As shown in figure 1, valve road can include the subchannel 103 vertically extended, the lower ending opening shape of subchannel 103
As inner opening 102.U-tube 20 can include the first vertical pipeline section 21, the second vertical pipeline section 22 and curved pipe 23.First is vertical
The upper end of pipeline section 21 can be formed as the first openend 201, and the first openend 201 can be plugged in subchannel 103, i.e., and first
Openend 201 is extend into subchannel 103 through inner opening 102, valve road is realized with the first openend 201 and is turned on.The
The upper end of two vertical pipeline sections 22 can be formed as the second openend 202.
Curved pipe 23 can connect the lower end of the first vertical pipeline section 21 and the lower end of the second vertical pipeline section 22, specifically, arc
Shape pipe 23 is generally formed into the U-shaped of opening upwards, and the middle part of curved pipe 23 is downwardly projected, and the both ends of curved pipe 23 upwardly extend,
One end is connected with the lower end of the first vertical pipeline section 21, and the other end is connected with the lower end of the second vertical pipeline section 22, makes the first VERTICAL TUBE
Section 21,23 sections of curved pipe and the second vertical pipeline section 22 can be sequentially connected the U-tube 20 in rounding off.
When toward during injection in unmanned plane medicine-chest, the gas inside unmanned plane medicine-chest can pass sequentially through the second vertical pipeline section
22nd, curved pipe 23, the first vertical pipeline section 21 and valve body 10, flow out the external world from outward opening 101；When unmanned plane medicine-chest drug, outside
Boundary's air can be flowed into inside unmanned plane medicine-chest with reverse flow from the opening of the second openend 202, and gas flowing is smooth.
According to some embodiments of the present invention, valve 100 can also include pipe clamp 30, and pipe clamp 30 can be with the phase of valve body 10
Even, the first mounting hole 301 and the second mounting hole 302 of up/down perforation can be provided with pipe clamp 30, the first openend 201 can insert
It is located in the first mounting hole 301, the second openend 202 can be plugged in the second mounting hole 302.Thus, it is possible to pass through pipe clamp
30 further fix U-tube 20, make the installation of U-tube 20 more accurate and firmly, ensure the smooth outflow of gas and avoid medicine
Liquid stream goes out.
The structure of pipe clamp 30 is formed as a variety of, as shown in figure 3, in some embodiments of the invention, pipe clamp 30 can be with
Be formed as L-shaped and vertical folder section 31 and horizontal folder section 32 can be included, i.e., folder section 31 can be connected with level folder section 32 vertically
Form L-shaped.The first mounting hole 301 can be provided with vertical folder section 31, the first mounting hole 301 can penetrate the upper of vertical folder section 31
Surface and lower surface, vertical section 31 of pressing from both sides can be plugged in subchannel 103；The second mounting hole can be defined in level folder section 32
302, the second mounting hole 302 can penetrate the upper and lower surface of horizontal folder section 32, and the upper surface of level folder section 32 can be with
The lower surface of valve body 10 is spaced apart, horizontal folder section 32 and valve body during preventing the second openend 202 from inserting in the second mounting hole 302
10 contacts, so as to influence the connection of the inside of unmanned plane medicine-chest and the second openend 202.The pipe clamp 30 of this kind of structure is easy to manufacture
And assembling, and to the good fixing effect of U-tube 20.
Alternatively, as shown in figure 5, vertically can be formed with spigot surface 310, spigot surface 310 on the outer peripheral face of folder section 31 upper end
Be formed as the inclined-plane relative to the downwardly and outwardly inclined extension of vertical direction.Thus, the radial dimension of the upper end of section 31 is pressed from both sides vertically
It is relatively small, it is easier to insert the inner opening 102 of valve body 10, and spigot surface 310 can fill in folder section 31 vertically with valve body 10
Timing plays guiding function, pipe clamp 30 is assembled with valve body 10 easy and quick.
As shown in figure 5, can be provided with the breach 303 connected with the second mounting hole 302 in horizontal folder section 32, breach 303 is set
In one end of the remote vertical folder section 31 of horizontal folder section 32, and breach 303 can penetrate the upper surface of horizontal folder section 32 with
Surface.That is, one end not being connected with vertical folder section 31 of horizontal folder section 32 can be provided with breach 303, the breach 303 and
Second mounting hole 302 turns on, and the horizontal folder section 32 of the up/down perforation of breach 303.Thus, horizontal folder section 32 is used to fix the
One end of two openends 202 can be generally formed into card claw-type structure, can increase the elasticity of the side wall of the second mounting hole 302,
The assembling with the second openend 202 can not only be facilitated, and preferable fixed effect can be realized to the second openend 202.
In certain specific embodiments of the invention, pipe clamp 30 is formed as one part, that is to say, that the level folder He of section 32
Vertical folder section 31 is integrally formed.Thus, not only facilitate manufacture, simplify assembly process, and overall construction intensity has certain guarantee,
Valve 100 is set to be not susceptible to damage.
It is understood that the structure of valve body 10 is formed as a variety of, as shown in Figures 1 to 4, valve body 10 can include valve
Core 11 and bonnet 12.Valve road can be defined in valve element 11, inner opening 102 and outward opening 101 are arranged on valve element 11.Bonnet
12 can be set on valve element 11 and are threadedly coupled with unmanned plane medicine-chest, and the second openend 202 can be with bonnet 12 and valve element
11 are spaced apart setting.Thus, it is not only convenient for manufacturing, and the sealing of valve road can be ensured, and toward on unmanned plane medicine-chest
When valve 100 is installed, only U-tube 20 need to be directed at air-vent and be inwardly put into, then tighten bonnet 12, valve 100 is installed
It is easy to operate.
Referring to figs. 1 to shown in Fig. 7, valve element 11 can include insert body 111 and fixing nut 112, in insert body 111
Valve road can be defined, stopper section 106 can be provided with the outer peripheral face on the top of insert body 111, stopper section 106 is outwardly
In the outer surface of the bottom of insert body 111, external screw thread 107 can be provided with the outer peripheral face of the bottom of insert body 111, it is fixed
Nut 112 can be set in the bottom of insert body 111, and the screw thread of fixing nut 112 can be outer with insert body 111
Screw thread 107 coordinates, and insert body 111 is realized with fixing nut 112 and is threadedly coupled.Bonnet 12 can be set in valve element sheet
On body 111 and only it can be against between stopper section 106 and fixing nut 112.Thus, it is possible to convenient manufacture and dismounting, and
Assembling structure is more firm.
In order to prevent valve 100 from leak occur, alternatively, as depicted in figs. 1 and 2, valve 100 can also include sealing ring
13, sealing ring 13 can be set on insert body 111 and only be against between bonnet 12 and fixing nut 112.Thus, it is possible to
The effective connection sealing improved between insert body 111, bonnet 12 and fixing nut 112, improve the leakproof of valve 100
Water-based energy.
As shown in Figure 1, Figure 2 with shown in Fig. 6, bonnet 12 can include roof 121 and annular wall 122, and the middle part of roof 121 can be with
Depression forms holding tank 104 downwards, can be provided with installation through-hole 105 on the wall surface of holding tank 104, valve element 11 can be located in
In installation through-hole 105, and the top of valve element 11 can be located in holding tank 104, and the bottom of valve element 11 can extend downwardly from valve
Lid 12.Thus, bonnet 12 can surround from periphery by valve element 11, effectively protect valve element 11.
Annular wall 122 can be connected to the periphery of roof 121 along upper and extend downwardly setting, the inner circumferential of annular wall 122
Face can be spaced apart with the internal perisporium (i.e. the ring wall vertically extended that depression is formed downwards of roof 121) of holding tank 104
Gap is formed, and internal thread 108 can be provided with the inner peripheral surface of annular wall 122, the internal thread 108 can be with unmanned plane medicine-chest
On screw thread coordinate, realize bonnet 12 and unmanned plane medicine-chest and be threadedly coupled.
In addition, in order to improve the connection sealing of bonnet 12 and unmanned plane medicine-chest, as depicted in figs. 1 and 2, annular wall 122
Sealing ring 40 can be set in the gap between the internal perisporium of holding tank 104, and sealing ring 40 can only be against the roof in gap
On face, and can only it be supported with the part stretched into gap of unmanned plane medicine-chest, so as to can not only improve the sealing of connection,
And certain elasticity can be provided, prevent bonnet 12 from screwing tension on unmanned plane medicine-chest, cause to damage.Alternatively, seal
Ring 40 can use the manufactures such as elastomeric material or silica gel material to be formed.
Referring to figs. 1 to shown in Fig. 4, the outer peripheral face of valve element 11 can be spaced apart with the periphery wall of holding tank 104, outward opening
101 can be including multiple, and multiple outward openings 101 can be opened on the outer peripheral face of valve element 11 along the circumferentially-spaced of valve element 11.By
This, bonnet 12 does not interfere with the outlet that enters of valve 100 while being played a protective role to valve element 11, and gas flowing is smooth.
Fig. 1 to Fig. 7 shows the specific example of the valve 100 for unmanned plane medicine-chest according to embodiments of the present invention.Ginseng
According to shown in Fig. 1 to Fig. 7, valve 100 includes valve element 11, bonnet 12, U-tube 20 and pipe clamp 30 etc..Valve element 11 is integrally formed into
The structure that head is big and following is small, top major part is bonnet, and bottom microcephaly is valve rod, and the lower surface of bonnet can be formed as backstop
Portion.Valve rod is integrally formed into cylinder, and inside is provided with subchannel 103, and outer peripheral face is provided with external screw thread 107；The cross section of bonnet
It is generally formed into regular hexagon, the junction of the two neighboring side of bonnet can be with chamfered transition, can on the outer peripheral face of bonnet
To set outward opening 101, the outward opening 101 is turned on by valve road and inner opening 102.Outward opening 101 can have it is multiple, it is multiple outer
Opening 101 is respectively separated to open up and put, and is provided with support block between adjacent two outward openings 101, the position of support block just with position
Fillet surface in two neighboring side is corresponding.
As shown in figures 1 to 6, the middle part of bonnet 12 is recessed to form the holding tank 104 of receiving bonnet, holding tank 104 downwards
Wall surface be provided with installation through-hole 105, valve rod is located in installation through-hole 105.The cross section of subchannel 103 can be formed as
Circle, the outer peripheral face of the vertical folder section 31 of pipe clamp 30 can be formed as the circle with the shape adaptation of subchannel 103.When pipe clamp 30 with
When valve body 10 is assembled together, the vertical outer peripheral face for pressing from both sides section 31 can be bonded with the inner peripheral surface of subchannel 103.
As shown in fig. 6, the outer peripheral face of the annular wall 122 of bonnet 12 can be provided with and multiple circumferentially-spaced be opened and along its axle along its
To the groove of extension.Thus, not only good appearance, and be easy to rotation process.As shown in fig. 7, the cross section of fixing nut 112
Regular hexagon is generally formed into, can be connected between the end face and side of fixing nut 112 by round slip surface.
Unmanned plane medicine-chest according to embodiments of the present invention can be used for unmanned plane medicine-chest including according to embodiments of the present invention
Valve 100.Valve 100 may be mounted on the passage of unmanned plane medicine-chest, to play preferably ventilation and preventing water leakage
Effect.
Other of unmanned plane medicine-chest according to embodiments of the present invention form and operated the ordinary skill people for this area
It is knowable for member, is not described in detail herein.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom ", " interior ", " outer ", " axial direction ", " radial direction ", " circumference " are based on attached
Orientation or position relationship shown in figure, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Limitation.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.
In the description of this specification, reference term " embodiment ", " specific embodiment ", " example " or " specific example " etc.
Description mean that combining specific features, structure, material or the feature that the embodiment or example describe is contained in the present invention extremely
In few one embodiment or example.In this manual, identical is necessarily directed to the schematic representation of above-mentioned term
Embodiment or example.Moreover, specific features, structure, material or the feature of description can in any one or more embodiments or
Combined in an appropriate manner in example.In addition, in the case of not conflicting, those skilled in the art can illustrate this
Different embodiments or example and the feature of different embodiments or example described in book are combined and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (11)
- A kind of 1. valve for unmanned plane medicine-chest, it is characterised in that including：Suitable for the valve body being connected with the unmanned plane medicine-chest, define valve road in the valve body, the valve road have outward opening and Inner opening；Suitable for the U-tube being located in the unmanned plane medicine-chest, the U-tube has the first openend and the second openend, described First openend coordinates in the inner opening, and second openend is located in the unmanned plane medicine-chest and the neighbouring valve body Lower surface set, wherein, the valve body includes：Valve element and bonnet, the valve road are defined in the valve element, described second opens Mouth end is spaced apart with the bonnet and the valve element, and the valve element includes：Insert body and fixing nut, the insert body The valve road is inside defined, the outer peripheral face on the top of the insert body is provided with outwardly stopper section, the valve element sheet The outer peripheral face of the bottom of body is provided with external screw thread, and the fixing nut is arranged and is threaded in the bottom of the insert body, The bonnet is set on the insert body and is only against between the stopper section and the fixing nut, and the bonnet is provided with Holding tank, the wall surface of the holding tank are provided with installation through-hole, and the valve element is located in the installation through-hole and the valve The top of core is located in the holding tank, and the outer peripheral face on the top of the valve element is spaced apart with the periphery wall of the holding tank, institute Outward opening is stated to be located on the outer peripheral face of the valve element.
- 2. valve according to claim 1, it is characterised in that the open end of first openend and described second is opened The open end at mouth end is respectively formed as high with the level of the open end of the plane of plane-parallel and first openend Level height of the degree higher than the open end of second openend.
- 3. valve according to claim 1, it is characterised in that the valve road includes the subchannel vertically extended, The U-tube includes：First vertical pipeline section, the upper end of the first vertical pipeline section are formed as first openend and are plugged in the subchannel It is interior；Second vertical pipeline section, the upper end of the second vertical pipeline section are formed as second openend；Curved pipe, the curved pipe connect the lower end of the first vertical pipeline section and the lower end of the second vertical pipeline section.
- 4. valve according to claim 3, it is characterised in that also include：Pipe clamp, the pipe clamp are connected with the valve body, The first mounting hole and the second mounting hole of up/down perforation are provided with the pipe clamp, first openend is plugged in first peace Fill in hole, second openend is plugged in second mounting hole.
- 5. valve according to claim 4, it is characterised in that the pipe clamp is formed as L-shaped and including vertical folder section and water Flat folder section, the vertical folder section is interior to be provided with first mounting hole and is plugged in the subchannel, limit in the horizontal folder section Surely there is the second mounting hole, the upper surface of the horizontal folder section is spaced apart with the lower surface of the valve body.
- 6. valve according to claim 5, it is characterised in that one end of the remote vertical folder section of the horizontal folder section Provided with the breach connected with second mounting hole, the upper and lower surface of the breach insertion horizontal folder section.
- 7. according to the valve any one of claim 1-6, it is characterised in that the bonnet and the unmanned plane medicine-chest spiral shell Line connects.
- 8. valve according to claim 1, it is characterised in that also include：Sealing ring, the sealing ring are set in the valve On core body and only it is against between the bonnet and the fixing nut.
- 9. valve according to claim 1, it is characterised in that the bonnet includes：Roof, depression forms the holding tank downwards at the middle part of the roof；Annular wall, the annular wall are connected to the periphery of the roof along upper and extend downwardly, the inner peripheral surface of the annular wall with The internal perisporium of the holding tank, which is spaced apart, to be formed the inner peripheral surface in gap and the annular wall and is provided with and is suitable to and unmanned plane medicine-chest spiral shell The internal thread of line connection.
- 10. valve according to claim 9, it is characterised in that the outward opening includes multiple, multiple outward opening edges On the outer peripheral face on the circumferentially-spaced top for being opened in the valve element of the valve element.
- 11. a kind of unmanned plane medicine-chest, it is characterised in that including being used for unmanned plane according to any one of claim 1-10 The valve of medicine-chest.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610363578.2A CN105857893B (en) | 2016-05-25 | 2016-05-25 | Unmanned plane medicine-chest and the valve for unmanned plane medicine-chest |
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| CN201610363578.2A CN105857893B (en) | 2016-05-25 | 2016-05-25 | Unmanned plane medicine-chest and the valve for unmanned plane medicine-chest |
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| CN105857893A CN105857893A (en) | 2016-08-17 |
| CN105857893B true CN105857893B (en) | 2018-02-06 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082720A (en) * | 2017-12-05 | 2018-05-29 | 四川雷神空天科技有限公司 | The anti-spluttering valve deck of unmanned aerial vehicle onboard container |
| CN107817739A (en) * | 2017-12-12 | 2018-03-20 | 赵有科 | A kind of Automatic Alignment System of unmanned plane apparatus for automatically loading |
| CN107804465A (en) * | 2017-12-12 | 2018-03-16 | 赵有科 | A kind of fixing device of unmanned plane apparatus for automatically loading |
| CN107826252A (en) * | 2017-12-12 | 2018-03-23 | 赵有科 | A kind of unmanned plane apparatus for automatically loading |
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| Publication number | Publication date |
|---|---|
| CN105857893A (en) | 2016-08-17 |
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Address after: 510000 Guangdong, Guangzhou, Tianhe District Cheng Cheng Road, No. 3A01, 1 Applicant after: Guangzhou flying Technology Co., Ltd. Address before: 510000 Guangdong, Guangzhou, Tianhe District Cheng Cheng Road, No. 3A01, 1 Applicant before: GUANGZHOU XAIRCRAFT ELECTRONIC TECHNOLOGY CO., LTD. |
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Address after: 510000 Block C, 115 Gaopu Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Jifei Technology Co.,Ltd. Address before: 510000 3A01, Cheng Cheng Road, 1, Guangdong, Guangzhou, Tianhe District Patentee before: Guangzhou Xaircraft Technology Co.,Ltd. |