CN206903824U - A kind of pump and plant protection unmanned plane - Google Patents
A kind of pump and plant protection unmanned plane Download PDFInfo
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- CN206903824U CN206903824U CN201720578139.3U CN201720578139U CN206903824U CN 206903824 U CN206903824 U CN 206903824U CN 201720578139 U CN201720578139 U CN 201720578139U CN 206903824 U CN206903824 U CN 206903824U
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- shell
- pump
- end cap
- revolution
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Abstract
It the utility model is related to the device of a kind of fluid conveying machine and the application fluid conveying machine, more particularly to a kind of pump, including the pump head provided with water inlet and delivery port, the brushless electric machine on pump head, the brushless electric machine includes shell of revolution, flange end cap and heat radiation sealed shell, the shell of revolution is rotated on flange end cap, and the flange end cap top surface is provided with a circle flange；Heat radiation sealed shell fixation from top to bottom is located at outer shell of revolution, flange and heat radiation sealed shell lower edge and flange end cap seal.The utility model provides pump, rational in infrastructure, and agricultural chemicals invades motor internal and motor component is caused to corrode when it is avoided that unmanned plane plant protection operation, and sealed waterproof effect is preferable, extends the service life of pump.
Description
Technical field
It the utility model is related to the device of a kind of fluid conveying machine and the application fluid conveying machine, and in particular to a kind of
Pump and plant protection unmanned plane.
Background technology
In trandfer fluid or when making fluid pressurized, it will usually use pump, for example, water pump, oil pump or slush pump etc., pump will
The mechanical energy of prime mover or other external energies send fluid to, make the energy of fluid increase, so as to realize the conveying of fluid or
Person is pressurized.
Spraying mechanism for plant protection unmanned plane mainly includes medicine-chest, water pump, spray boom and shower nozzle, the water inlet of water pump with
Medicine-chest is connected, and delivery port is connected with spray boom, and shower nozzle is fixed on spray boom.Water pump is made up of pump head and motor, the electricity of existing water pump
Machine includes shell of revolution, bottom and internal stator and rotor, and rotor is connected with output shaft together with shell of revolution, opened on shell of revolution
Provided with multiple heat dissipation ventilation grooves, for plant protection unmanned plane when carrying out plant protection operation, the agricultural chemicals sprayed is easily by heat dissipation ventilation groove
Motor internal is invaded, easily motor internal component is caused to corrode for a long time, or even motor component can be damaged and make motor
Can not normal work.
Utility model content
The utility model provides a kind of pump and plant protection unmanned plane, can solve the problem that the motor of pump in the prior art is easily rotten
The problem of erosion, extend the service life of motor.
In order to reach above-mentioned technique effect, the utility model includes following technical scheme：A kind of pump, including provided with water inlet
Pump head with delivery port, the brushless electric machine on pump head, it is close that the brushless electric machine includes shell of revolution, flange end cap and radiating
Shell is sealed, the shell of revolution is rotated on flange end cap, and the flange end cap top surface is provided with a circle flange；The shell of revolution
Ring recess seam is formed in annular lower edge and flange between；The heat radiation sealed shell is fixed from top to bottom be located at shell of revolution,
Flange is outer and heat radiation sealed shell lower edge seals with flange end cap.
Brushless electric machine provided by the utility model is directed to the deficiency of existing electric machine structure, right there is provided heat radiation sealed shell
Motor internal component has carried out effective protection, can separate extraneous objectionable impurities and enter motor internal, avoids to first in motor
Device causes to corrode, and waterproof anti-corrosion effect is preferable, further extends the service life of the motor of pump.
Further, the shell of revolution includes circular top plate and annular side plate, between the circular top plate and annular side plate
Connected by multiple spaced radiating cell bodies；The shell of revolution center is fixedly connected with output shaft.It is internal when motor works
Caused heat is exported with air-flow by radiating cell body, is accelerated heat and is scattered and disappeared.
Further, the radiating cell body includes multiple heat sinks and the fixed station in circular top plate, multiple radiatings
Plate is radially connected between circular top plate and annular side plate centered on fixed station.The output shaft top is connected to fixation
Platform center.
Adjacent heat radiation plate is connected with fixed station, circular top plate and annular side plate so as to form single radiating groove, radiating groove
Body includes multiple single radiating grooves radially, produces centrifugal force during motor high-speed rotation, internal heat flows are entered by radiating groove
Outside shell of revolution, heat radiation sealed shell distributes heat to the external world, the annular lower edge and flange that the air-flow after radiating passes through shell of revolution
The ring recess seam formed between upper edge, which is re-introduced into shell of revolution, carries out circulation cooling.
Further, the flange end cap bottom surface is fixedly connected integrally formed with mounting seat, the mounting seat with pump head.
Further, the mounting seat is integrally formed by mounting blocks with the installation base for being connected to mounting blocks both ends, described
The installation base at mounting blocks both ends extends outside flange end cap and offers the first mounting hole on installation base, is set on the pump head
There is the installation neck to match with mounting seat, and neck corresponding position is installed provided with relative with the first mounting hole on installation base
The second mounting hole answered, the mounting seat are fixed by being connected to the first mounting hole, the connector in the second mounting hole and pump head
Connection.
Mounting seat is integrally formed with flange end cap, simplifies installation process, easy to operation, is advantageous to the knot of waterproof anti-corrosion
Structure designs.
Preferably, the connector is screw.
Further, the heat radiation sealed outer casing top surface forms multiple fin perpendicular to top surface.
The structure increases the area of dissipation of heat radiation sealed shell, further increases radiating effect.
Further, the heat radiation sealed inner surface of outer cover is provided with thermal grease layer.Be advantageous to improve motor internal heat
The efficiency outwards conducted, cause motor internal component damage so as to solve the problems, such as motor internal temperature too high.
Further, it is provided with rubber seal between the heat radiation sealed shell and flange end cap.
The rubber seal can be effectively isolated environmental liquids, enhance the sealing of heat radiation sealed shell and flange end cap
Property.
The utility model additionally provides a kind of plant protection unmanned plane, the plant protection unmanned plane also include being installed on the plant protection without
Medicine-chest in man-machine main body, and the pump described above connected with the medicine-chest.
Using above-mentioned technical proposal, including following beneficial effect：The utility model provides pump, and rational in infrastructure, it is avoided that
Agricultural chemicals invades motor internal and motor component is caused to corrode during unmanned plane plant protection operation, and sealed waterproof effect is preferable, extends
The service life of pump.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is provided the structural representation of brushless electric machine by the utility model；
Fig. 3 is provided the structural representation of pump head by the utility model；
Fig. 4 is provided the upward view of brushless electric machine shell of revolution by the utility model.
In figure,
1st, heat radiation sealed shell；2nd, shell of revolution；2.1st, circular top plate；2.2nd, annular side plate；2.3rd, radiate cell body；2.4th, it is solid
Determine platform；2.5th, heat sink；3rd, pump head；3.1st, water inlet；3.2nd, delivery port；The 3.3rd, neck is installed；3.4th, the second mounting hole；4th, pacify
Fill seat；4.1st, the first mounting hole；4.2nd, mounting blocks；4.3rd, installation base；5th, fin；6th, flange end cap；6.1st, flange；7th, it is defeated
Shaft.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, implement below in conjunction with the utility model
Accompanying drawing in example, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that described reality
It is the utility model part of the embodiment to apply example, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this reality
With novel protected scope.
In the utility model, term " on ", " under ", "left", "right", "front", "rear", " top ", " bottom ", " interior ", " outer ",
" in ", " vertical ", " level ", " transverse direction ", the orientation of the instruction such as " longitudinal direction " or position relationship be based on orientation shown in the drawings or
Position relationship.These terms are not intended to limit indicated primarily to preferably describe the utility model and embodiment
Device, element or part must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is in addition to it can be used to indicate that orientation or position relationship, it is also possible to for representing it
His implication, such as term " on " also be likely used for representing certain relations of dependence or annexation in some cases.For ability
For the those of ordinary skill of domain, concrete meaning of these terms in the utility model can be understood as the case may be.
In addition, term " installation ", " setting ", " being provided with ", " connection ", " connected " " socket " should be interpreted broadly.For example, can
To be to be fixedly connected, it is detachably connected, or monolithic construction；Can mechanically connect, or electrical connection；Can be joined directly together,
Either it is indirectly connected by intermediary, or is connection internal between two devices, element or parts.For
For those of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Unless otherwise indicated, the implication of " multiple " is two or more.
The utility model is described in further detail below by specific embodiment and with reference to accompanying drawing.
Embodiment 1：
A kind of pump is present embodiments provided, refering to Fig. 1-4, including pump head 3 provided with water inlet 3.1 and delivery port 3.2, peace
Brushless electric machine on pump head 3, the brushless electric machine include shell of revolution 2, flange end cap 6 and heat radiation sealed shell 1, due to rotation
The center of shell 2 is fixedly connected with output shaft, therefore shell of revolution 2 rotates with the rotation of output shaft, and shell of revolution 2 rotates and is located at flange
On end cap 6, the top surface of flange end cap 6 is provided with a circle flange, is circulated for the ease of gas, in the annular lower edge and flange of shell of revolution 2
Ring recess seam is formed between；The heat radiation sealed shell 1 is fixed from top to bottom to be located at outside shell of revolution 2, flange and radiates close
The envelope lower edge of shell 1 seals with flange end cap 6.
In order to be effectively isolated the sealing of environmental liquids, enhancing heat radiation sealed shell 1 and flange end cap 6, the radiating is close
Rubber seal is provided between envelope shell 1 and flange end cap 6.
In the present embodiment, the shell of revolution 2 includes circular top plate 2.1 and annular side plate 2.2, circular top plate 2.1 and ring
Connected between shape side plate 2.2 by multiple spaced radiating cell bodies 2.3, radiating cell body 2.3 includes multiple Hes of heat sink 2.5
Fixed station 2.4 in circular top plate 2.1, multiple heat sinks 2.5 are radially connected to circle centered on fixed station 2.4
Between top plate 2.1 and annular side plate 2.2.Adjacent heat radiation plate 2.5 is connected with fixed station, circular top plate 2.1 and annular side plate 2.2
So as to form single radiating groove；Radiating cell body includes multiple single radiating grooves radially, produces during motor high-speed rotation and centrifuges
Power, internal heat flows are entered outside shell of revolution 2 by radiating groove, and heat radiation sealed shell 1 distributes heat to the external world, the air-flow after radiating
It is re-introduced into shell of revolution 2 and is circulated by the ring recess seam formed in the annular lower edge and flange of shell of revolution 2 between
Radiating.
Embodiment 2：
The motor of existing pump is fixed on pump head by connector, and connector is to be detachably connected with motor, passes through screw
Motor bottom is directly anchored to, the structure make it that the installation process of motor and pump head is complex, and the operating time is longer, for upper
Defect is stated, the present embodiment is fixedly connected in the bottom surface of flange end cap 6 integrally formed with mounting seat 4, the mounting seat 4 with pump head 3.It is described
Mounting seat 4 is integrally formed by mounting blocks 4.2 with the installation base 4.3 for being connected to the both ends of mounting blocks 4.2, the mounting blocks both ends
Installation base 4.3 extends outside flange end cap 6 and offers the first mounting hole 4.1 on installation base 4.3, is set on the pump head 3
Have an installation neck 3.3 to match with mounting seat 4, and install the corresponding position of neck 3.3 be provided with first on installation base 4.3
The second corresponding mounting hole 3.4 of mounting hole 4.1, the mounting seat 4 is by being connected to the first mounting hole 4.1, the second mounting hole
Connector in 3.4 is fixedly connected with pump head 3.
During installation, directly the first mounting hole 4.1 on motor mount 4 is installed corresponding on neck 3.3 with pump head 3
Two mounting holes 3.4 align, then connector are tightened in the first mounting hole 4.1 and the second mounting hole 3.4 successively from down to up, institute
The connector of selection is screw.Mounting seat 4 is integrally formed with flange end cap 6, simplifies installation process, easy to operation, in addition,
Flange end cap 6 is devised in the structure of existing electric machine structure, is advantageous to the structure design of waterproof anti-corrosion, beneficial to heat radiation sealed outside
Shell seals motor internal.
In the present embodiment, in order to improve the efficiency that motor internal heat outwards conducts, while radiating effect is improved, it is described
The top surface of heat radiation sealed shell 1 forms multiple fin 5 perpendicular to top surface.The inner surface of heat radiation sealed shell 1, which is provided with, to be dissipated
Hot layer of silica gel.
Embodiment 3：
On the basis of Examples 1 and 2, the present embodiment additionally provides a kind of plant protection unmanned plane, and the plant protection unmanned plane is also
Including the medicine-chest being installed in the plant protection unmanned plane main body, and the pump described above connected with the medicine-chest.Stored up in medicine-chest
Agricultural chemicals is deposited, medicine-chest is separately mounted on unmanned plane with pump, and the agricultural chemicals in medicine-chest is passed through into the shower nozzle on spray boom by the effect of pump
It is sprayed on crops.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (9)
1. a kind of pump, including provided with water inlet（3.1）And delivery port（3.2）Pump head（3）, installed in pump head（3）On it is brushless
Motor, it is characterised in that the brushless electric machine includes shell of revolution（2）, flange end cap（6）With heat radiation sealed shell（1）, the rotation
Transcapsidation（2）Rotation is located at flange end cap（6）On, the flange end cap（6）Top surface is provided with a circle flange（6.1）；The radiating is close
Seal shell（1）Fixation is located at shell of revolution from top to bottom（2）, flange（6.1）Outer and heat radiation sealed shell（1）Lower edge and flange end
Lid（6）Sealing.
2. pump according to claim 1, it is characterised in that the shell of revolution（2）Including circular top plate（2.1）And annular side
Plate（2.2）, the circular top plate（2.1）And annular side plate（2.2）Between pass through multiple spaced radiating cell bodies（2.3）Even
Connect；The shell of revolution（2）Center is fixedly connected with output shaft.
3. pump according to claim 1, it is characterised in that the flange end cap（6）Bottom surface is integrally formed with mounting seat
（4）, the mounting seat（4）With pump head（3）It is fixedly connected.
4. pump according to claim 3, it is characterised in that the mounting seat（4）By mounting blocks（4.2）Installed with being connected to
Block（4.2）The installation base at both ends（4.3）It is integrally formed, the mounting blocks（4.2）The installation base at both ends（4.3）Extend convex
Acies lid（6）Outer and installation base（4.3）On offer the first mounting hole（4.1）, the pump head（3）It is provided with and mounting seat
（4）The installation neck to match（3.3）, and neck is installed（3.3）Corresponding position is provided with and installation base（4.3）Upper first peace
Fill hole（4.1）The second corresponding mounting hole（3.4）, the mounting seat（4）By being connected to the first mounting hole（4.1）, second
Mounting hole（3.4）Interior connector and pump head（3）It is fixedly connected.
5. pump according to claim 4, it is characterised in that the connector is screw.
6. pump according to claim 1, it is characterised in that the heat radiation sealed shell（1）Top surface forms multiple vertical
In the fin of top surface（5）.
7. pump according to claim 6, it is characterised in that the heat radiation sealed shell（1）Inner surface is provided with thermal grease
Layer.
8. pump according to claim 1, it is characterised in that the heat radiation sealed shell（1）With flange end cap（6）Between set
There is rubber seal.
A kind of 9. plant protection unmanned plane, it is characterised in that：The plant protection unmanned plane also includes being installed on the plant protection unmanned plane main body
On medicine-chest, and the pump as described in claim 1-8 any one connected with the medicine-chest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578139.3U CN206903824U (en) | 2017-05-23 | 2017-05-23 | A kind of pump and plant protection unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578139.3U CN206903824U (en) | 2017-05-23 | 2017-05-23 | A kind of pump and plant protection unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206903824U true CN206903824U (en) | 2018-01-19 |
Family
ID=61289330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720578139.3U Active CN206903824U (en) | 2017-05-23 | 2017-05-23 | A kind of pump and plant protection unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206903824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448800A (en) * | 2018-05-09 | 2018-08-24 | 重庆零创屹立科技有限公司 | A kind of Multifunctional plant protection unmanned plane cools down motor base automatically |
-
2017
- 2017-05-23 CN CN201720578139.3U patent/CN206903824U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448800A (en) * | 2018-05-09 | 2018-08-24 | 重庆零创屹立科技有限公司 | A kind of Multifunctional plant protection unmanned plane cools down motor base automatically |
| CN108448800B (en) * | 2018-05-09 | 2023-09-26 | 重庆零创屹立科技有限公司 | Multi-functional plant protection unmanned aerial vehicle automatically cooling motor base |
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