CN109050944A - A kind of unmanned helicopter fuel tank and unmanned helicopter - Google Patents
A kind of unmanned helicopter fuel tank and unmanned helicopter Download PDFInfo
- Publication number
- CN109050944A CN109050944A CN201811175376.0A CN201811175376A CN109050944A CN 109050944 A CN109050944 A CN 109050944A CN 201811175376 A CN201811175376 A CN 201811175376A CN 109050944 A CN109050944 A CN 109050944A
- Authority
- CN
- China
- Prior art keywords
- unmanned helicopter
- fuel tank
- connector
- connecting portion
- oil tank
- 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.)
- Pending
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 62
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 23
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/02—Tanks
- B64D37/04—Arrangement thereof in or on aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/02—Tanks
- B64D37/06—Constructional adaptations thereof
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The present invention provides a kind of unmanned helicopter fuel tank and unmanned helicopters, it is related to unmanned helicopter mechanical equipment technical field, the installation generated during to solve unmanned helicopter fuel tank installation existing in the prior art is inconvenient, need more people's cooperations that can complete, expend a large amount of manpower and the low technical problem of installation effectiveness, the unmanned helicopter fuel tank includes oil tank body, the first connector is installed on oil tank body, first connector is slidably connected with the second connector being fixedly arranged on unmanned helicopter, the present invention is used to reduce the human resources that installation unmanned helicopter expends and the installation effectiveness for improving unmanned helicopter.
Description
Technical field
The present invention relates to unmanned helicopter mechanical equipment technical fields, more particularly, to a kind of unmanned helicopter fuel tank and nothing
People's helicopter.
Background technique
It is well known that the fuel tank of unmanned helicopter is mounted on the fuselage interior of unmanned helicopter, it is that unmanned helicopter must not
The a part that can lack.
Currently, unmanned helicopter fuel tank installation during, most fuel tanks in order to avoid unmanned plane in flight by
In the oil plant in fuel tank because inertia, gravity generation are jolted, in order to safety, it is firm be considered as be all screw bandage fixation shape
Fuel tank is fixed in unmanned helicopter by formula, but the installation of the installation form of this structure is inconvenient, but also more people is needed to cooperate
It can be installed, expend a large amount of manpower and installation effectiveness is low.
Summary of the invention
The purpose of the present invention is to provide a kind of unmanned helicopter fuel tank and unmanned helicopters, to solve to deposit in the prior art
The installation of unmanned helicopter fuel tank during the installation that generates is inconvenient, needs more people's cooperations that can complete, expend a large amount of
Manpower and the low technical problem of installation effectiveness.Optimal technical scheme in many technical solutions provided by the invention can produce
Raw many technical effects elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes:
A kind of unmanned helicopter fuel tank provided by the invention, including oil tank body are installed with first on the oil tank body
Connector, first connector are slidably connected with the second connector being fixedly arranged on unmanned helicopter.
Preferably, first connector includes:
First fixed part, for being fixed on the oil tank body；And
First connecting portion, for being slidably connected with second connector.
Preferably, the first connecting portion includes:
First connecting portion groove；
First linking arm, the slot arm along the first connecting portion groove extend inwardly to form；
Second linking arm, the slot arm along the first connecting portion groove extend inwardly to form.
Preferably, second connector includes:
Second fixed part, for being fixed on unmanned helicopter；
Second connecting portion, for being slidably connected with first connector；
Tight lock part, set on the edge of second connecting portion, for fastening first connector in second connector.
Preferably, the second connecting portion includes:
Second connecting portion ontology；
Sliding slot, in mirror settings on the second connecting portion ontology, and two sliding slots are arranged not ipsilateral.
Preferably, the tight lock part include with the integrally formed helicitic texture of second connecting portion ontology, and with institute
State the locking nut that helicitic texture matches.
Preferably, the both ends of the oil tank body are all provided with fluted, and cushion cover is filled in the groove.
Preferably, the groove is additionally provided with fuel tank side board and oil tank bottom plate, the fuel tank side board and the oil tank bottom plate
It is connected by fastener, first connector is fixed on the fuel tank side board.
Preferably, the fastener is soket head cap screw.
A kind of unmanned helicopter, including unmanned helicopter body further include above-mentioned unmanned helicopter fuel tank, and described nobody is straight
The fuel tank of the machine of liter is slidably connected with the unmanned helicopter body.
It is provided by the invention to be slidably connected by setting fuel tank by the first connector and the second connector, unmanned helicopter
Fuel tank is easy for installation simple, and can be realized the function of fast quick-detach, for reducing installation unmanned helicopter fuel tank consuming
Human resources and the installation effectiveness for improving unmanned helicopter.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of one embodiment of unmanned helicopter fuel tank of the present invention；
Fig. 2 is the structural schematic diagram of the first connector in Fig. 1；
Fig. 3 is the structural schematic diagram of the second connector in Fig. 1.
In figure: 1, oil tank body；2, the first connector；3, the second connector；11, groove；12, fuel tank side board；13, fuel tank
Bottom plate；14, fastener；21, the first fixed part；22, first connecting portion；221, first connecting portion groove；222, the first linking arm；
223, the second linking arm；31, the second fixed part；32, second connecting portion；33, tight lock part；321, second connecting portion ontology；322,
Sliding slot；331, locking nut.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of unmanned helicopter fuel tank, Fig. 1 is the structural representation of the present embodiment unmanned helicopter fuel tank,
As shown in Figure 1, include oil tank body 1, be installed with the first connector 2 on oil tank body 1, the first connector 2 be fixedly arranged on nobody
The second connector 3 on helicopter is slidably connected.
It is slidably connected by the first connector 2 with the second connector 3 by setting fuel tank, unmanned helicopter fuel tank installation side
Just simple, and can be realized the function of fast quick-detach, for reducing the human resources of installation unmanned helicopter fuel tank consuming simultaneously
And improve the installation effectiveness of unmanned helicopter.Wherein, oil tank body 1 use composite material, composite material have it is good resist it is tired
Labor and corrosion resistance, are easy to that large area is integrally formed and with good stability, are the preferred materials of oil tank body 1, when
So, oil tank body can also use other materials, such as metal material etc..
Optionally embodiment, Fig. 2 are the structural representations of the first connector in the present embodiment unmanned helicopter fuel tank
Figure, as shown in Fig. 2, the first connector 2 includes: the first fixed part 21, for being fixed on oil tank body 1, specifically, first is solid
Determining portion includes symmetrically arranged two engaging lugs, and each engaging lug is equipped with through-hole, and the first connector 2 uses spiral shell by this through-hole
Nail is fixedly connected with oil tank bottom plate 13.First connecting portion 22, for being slidably connected with the second connector 3, specifically, first connecting portion
22 and first fixed part 21 be integrally formed, and first connecting portion 22 is set to the center of the first fixed part 21, it is ensured that stress equalization,
Guarantee stable connection.
Optionally embodiment, first connecting portion 22 include: first connecting portion groove 221, this first connecting portion is recessed
Slot 221 is used to cooperate with the second connector 3 and slide.First linking arm 222, the slot arm along first connecting portion groove 221 inwardly prolong
It stretches to be formed；Second linking arm 223, the slot arm along first connecting portion groove 221 extend inwardly to form, linking arm and first connecting portion
Groove forms a sliding rail, cooperates with the second connector 3, using this structure, slide it is smooth, by the way that two linking arms are arranged, to the
The edge of two connectors 3 is constrained, and structure is reliable.
Optionally embodiment, Fig. 3 are the structural representations of the second connector in the present embodiment unmanned helicopter fuel tank
Figure, as shown in figure 3, the second connector 3 includes, the second fixed part 31, for being fixed on unmanned helicopter, specifically, second
Fixed part 31 is fixed on the girder of unmanned helicopter；Second connecting portion 32, for being slidably connected with the first connector 2；Locking
Portion 33, set on the edge of second connecting portion 32, for fastening the first connector 2 in the second connector 3.
Optionally embodiment, second connecting portion 32 include: second connecting portion ontology 321；Sliding slot 322 is in mirror image
It is set on second connecting portion ontology 321, and the setting of two sliding slots 322 is ipsilateral, specifically, the section of second connecting portion 32
Cross section structure in the shape of an " I ", it is not only easy to process, but also under the premise of meeting intensity requirement, keep its weight lighter, favorably
It is effective with the first linking arm 222 being arranged in first connecting portion 22 and the second linking arm 223 in the weight for reducing unmanned helicopter
Ground cooperation, sliding that not only can be smooth, but also can be used for second connection of the first linking arm 222 and the insertion of the second linking arm 223
The inside of the sliding slot 322 in portion 32 carries out the constraint of freedom degree in up and down direction to linking arm, meets using effect well.
Optionally embodiment, tight lock part 33 include with the integrally formed helicitic texture of second connecting portion ontology 321,
And the locking nut 331 matched with helicitic texture, setting helicitic texture and second connecting portion ontology 321 are integrally formed.
During installation, this unmanned helicopter fuel tank is slid on second connecting portion ontology 321 by the first connector 2
Sliding slot 322 in after, the two sides of the first connector 2 prevent nothing by the way that locking locking nut 331 to be threaded into structure
People's helicopter sump skids off, and can be effectively prevented unmanned helicopter during use because jolting, vibration etc. generates
Force majeure the problem of causing fuel tank to skid off automatically, locked using locking nut 331, it is ensured that fuel tank connects in unmanned plane
It is firm, it is ensured that the safety used.
When dismantling fuel tank, the locking nut 331 of the first connector side need to only be removed, it can be by fuel tank directly from nobody
It is dismantled on helicopter, reduces the human resources for dismantling unmanned sump, and easy removal, and removal efficiency is high.
Optionally embodiment, the both ends of oil tank body 1 are all provided with fluted 11, cushion cover, pad are filled in groove 11
Set uses rubber material, and the coefficient of friction of rubber material is big, and wear rate is low, has the characteristics that anti-skidding, locking, abrasionproof, is cushion cover
Preferred material.
Optionally embodiment, groove are additionally provided with fuel tank side board 12 and oil tank bottom plate 13, fuel tank side board 12 and oil
Bottom plate 13 is connected by fastener 14, and since the first connector 2 need to be fixedly connected with oil tank body 1, fixation herein can be adopted
With bonding or stitching or other fixed forms, when stitching, needs to punch oil tank body 1, can be to the main body of oil tank body 1
Destruction is generated, due to the vibration in the weight and motion process of oil tank body 1 when bonding, it may occur that bonding did not fastened asks
Topic, sets 11 structure of groove at the both ends of oil tank body 1 as a result, and locking cushion cover is filled in groove.
Specifically, during installation, the locking cushion cover of rubber material is first set in the groove 11 at 1 both ends of oil tank body
It is interior, then fuel tank side board 12 and oil tank bottom plate 13 are placed on locking cushion cover respectively, fuel tank side board 12 is fixed with fastener 14
With oil tank bottom plate 13, the first connector 2 is fixed on fuel tank side board 12, this unmanned helicopter fuel tank can be effectively prevent to use
The loose phenomenon generated in journey makes being connected firmly for oil tank body 1 and the first connector 2, reliably, meanwhile, increase making for fuel tank
Use the service life.
Optionally embodiment, fastener 14 use soket head cap screw, have convenient for fastening, easy to disassemble and do not allow
The advantage at easily sliding angle, fastening effect is good, in actual production, can also select other fasteners 14 with fastening function,
Ensure that fuel tank side board 12 connect fastening with oil tank bottom plate 13.
A kind of unmanned helicopter, including unmanned helicopter body further include the upper unmanned helicopter fuel tank, nobody goes straight up to
The fuel tank of machine is slidably connected with unmanned helicopter body, and unmanned helicopter fuel tank is easy for installation simple, and can be realized and quickly tear open
The function of unloading, for reducing the human resources and the installation effect for improving unmanned helicopter that installation unmanned helicopter fuel tank expends
Rate.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of unmanned helicopter fuel tank, it is characterised in that: including oil tank body, the first connection is installed on the oil tank body
Part, first connector are slidably connected with the second connector being fixedly arranged on unmanned helicopter.
2. unmanned helicopter fuel tank according to claim 1, which is characterized in that first connector includes:
First fixed part, for being fixed on the oil tank body；And
First connecting portion, for being slidably connected with second connector.
3. unmanned helicopter fuel tank according to claim 2, it is characterised in that: the first connecting portion includes:
First connecting portion groove；
First linking arm, the slot arm along the first connecting portion groove extend inwardly to form；
Second linking arm, the slot arm along the first connecting portion groove extend inwardly to form.
4. unmanned helicopter fuel tank according to claim 1 to 3, it is characterised in that: second connector includes:
Second fixed part, for being fixed on unmanned helicopter；
Second connecting portion, for being slidably connected with first connector；
Tight lock part, set on the edge of second connecting portion, for fastening first connector in second connector.
5. unmanned helicopter fuel tank according to claim 4, it is characterised in that: the second connecting portion includes:
Second connecting portion ontology；
Sliding slot, in mirror settings on the second connecting portion ontology, and two sliding slots are arranged not ipsilateral.
6. unmanned helicopter fuel tank according to claim 4, it is characterised in that: the tight lock part includes connecting with described second
The integrally formed helicitic texture of socket part ontology, and the locking nut matched with the helicitic texture.
7. unmanned helicopter fuel tank according to claim 1, it is characterised in that: the both ends of the oil tank body are equipped with recessed
Slot, the groove is interior to be filled with cushion cover.
8. unmanned helicopter fuel tank according to claim 7, it is characterised in that: the groove be additionally provided with fuel tank side board and
Oil tank bottom plate, the fuel tank side board are connect with the oil tank bottom plate by fastener, and first connector is fixed on the oil
On case side plate.
9. unmanned helicopter fuel tank according to claim 8, it is characterised in that: the fastener is soket head cap screw.
10. a kind of unmanned helicopter, including unmanned helicopter body, it is characterised in that: further include claim 1-9 any described
Unmanned helicopter fuel tank, the fuel tank of the unmanned helicopter are slidably connected with the unmanned helicopter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175376.0A CN109050944A (en) | 2018-10-09 | 2018-10-09 | A kind of unmanned helicopter fuel tank and unmanned helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175376.0A CN109050944A (en) | 2018-10-09 | 2018-10-09 | A kind of unmanned helicopter fuel tank and unmanned helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109050944A true CN109050944A (en) | 2018-12-21 |
Family
ID=64763803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811175376.0A Pending CN109050944A (en) | 2018-10-09 | 2018-10-09 | A kind of unmanned helicopter fuel tank and unmanned helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109050944A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483603A (en) * | 2020-04-01 | 2020-08-04 | 中国商用飞机有限责任公司 | Installation system suitable for installing auxiliary fuel tank of airplane |
| CN113650794A (en) * | 2021-09-27 | 2021-11-16 | 中国商用飞机有限责任公司 | Fuel tank system for an aircraft and method for installing a fuel tank for an aircraft |
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| CN207773497U (en) * | 2017-12-27 | 2018-08-28 | 四川珠峰金泉航空科技有限公司 | A kind of hanging fuel tank mechanism of the dynamic unmanned plane of oil |
| CN208947618U (en) * | 2018-10-09 | 2019-06-07 | 必扬星环（北京）航空科技有限公司 | A kind of unmanned helicopter fuel tank and unmanned helicopter |
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2018
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Patent Citations (7)
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| CN204021256U (en) * | 2014-06-10 | 2014-12-17 | 中孚航空科技（天津）有限公司 | Depopulated helicopter modularization task hanger |
| CN105270646A (en) * | 2015-11-16 | 2016-01-27 | 湖南云顶智能科技有限公司 | Holder device of unmanned airplane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483603A (en) * | 2020-04-01 | 2020-08-04 | 中国商用飞机有限责任公司 | Installation system suitable for installing auxiliary fuel tank of airplane |
| CN113650794A (en) * | 2021-09-27 | 2021-11-16 | 中国商用飞机有限责任公司 | Fuel tank system for an aircraft and method for installing a fuel tank for an aircraft |
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