CN206968960U - Applied unmanned aerial vehicle tail pipe fixing device - Google Patents
Applied unmanned aerial vehicle tail pipe fixing device Download PDFInfo
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- CN206968960U CN206968960U CN201720903143.2U CN201720903143U CN206968960U CN 206968960 U CN206968960 U CN 206968960U CN 201720903143 U CN201720903143 U CN 201720903143U CN 206968960 U CN206968960 U CN 206968960U
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- tail pipe
- hanger
- aerial vehicle
- unmanned aerial
- fixing device
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Abstract
It the utility model is related to a kind of applied unmanned aerial vehicle tail pipe fixing device, it is characterised in that：Preceding hanger（5）With rear hanger（6）The left and right sides is connected left plate（1）And right plate（2）, preceding hanger（5）, rear hanger（6）, left plate（1）And right plate（2）Interconnection forms a whole bearing, tail pipe（3）Pass through anchor ear（4）It is fixed on rear hanger（6）On, tail pipe（3）Front end is connected by synchronous pulley（7）And timing belt（8）The conducting parts of composition, tail pipe（3）Front top is provided with support frame（10）, equipment box（9）Located at support frame（10）On.Fix tail pipe firmer, tail pipe drive coordination band and tail pipe high-frequency resonance are small, reduce the risk that tail pipe comes off, and improve applied depopulated helicopter airflight safety and payload and stagnant space-time limit.
Description
Technical field
The utility model belongs to depopulated helicopter field, and in particular to a kind of applied unmanned aerial vehicle tail pipe fixing device.
Background technology
Depopulated helicopter tail pipe is also referred to as foot piece, is collectively referred to as empennage with tail slurry, tail slurry transmission system, main function is to provide counter-force
Square, keep balance, while the course of the bending moment effect control helicopter using tail slurry.Applied depopulated helicopter tail pipe and frame
The mode of being connected be that the direct shovel of tail pipe enters metal machine frame, use two 8mm -10mm thickness mostly between tail pipe and frame
Metal anchor ear before and after it is fixed.It is this to design the technological deficiency that the following aspects be present：When
Tail pipe shovel enters the limited length of metal machine frame, with vibration of the tail slurry transmission belt in tail pipe, easily causes anchor ear
Fastener screw loosens, and the potential risk that depopulated helicopter tail pipe comes off be present；Second, tail pipe shovel enters metal machine frame, tail pipe leans on
Nearly mainshaft gear, because rack space is limited, installation is added with changing the difficulty of part；Three be due to by the fixing point strength of materials
Influence, tail pipe can not install related airborne equipment again to frame joint portion.Limit rotary wind type depopulated helicopter central space
Effectively utilize.It is only applicable to the engineering application type depopulated helicopter that load is less than 5kg.
The content of the invention
The defects of the purpose of this utility model is to overcome prior art, there is provided a kind of applied unmanned aerial vehicle tail pipe is fixed
Device, so as to improve applied depopulated helicopter airflight safety and payload and stagnant space-time limit.
To realize that the purpose of this utility model adopts the technical scheme that：A kind of applied unmanned aerial vehicle tail pipe fixing device,
It is characterized in that：Preceding hanger（5）With rear hanger（6）The left and right sides is connected left plate（1）And right plate（2）, preceding hanger
（5）, rear hanger（6）, left plate（1）And right plate（2）Interconnection forms a whole bearing, tail pipe（3）Pass through anchor ear（4）
It is fixed on rear hanger（6）On, tail pipe（3）Front end is connected by synchronous pulley（7）And timing belt（8）The conducting parts of composition, tail pipe
（3）Front top is provided with support frame（10）, equipment box（9）Located at support frame（10）On.
Radiator is arranged below in the overall bearing（14）.
The anchor ear（4）Processed for aluminum alloy materials hollow out.
The left plate（1）And right plate（2）It is symmetrical arranged, left plate（1）And right plate（2）Pass through bolt respectively（11）
With preceding hanger（5）With rear hanger（6）It is connected.
The beneficial effects of the utility model are：
1. left side plate is effective extension of frame, after being connected with each other using symmetrical structure design with front and rear hanger
Overall bearing is formed, uniform force, that is, overall bearing hardness is enhanced, extends the function of having expanded overall bearing again；Due to
Left side plate extends back, and changes and has carried for larger for the installation, maintenance of drive coordination belt wheel, drive coordination band and tail pipe
Working space, it is convenient that attendant's operation is installed, effectively utilize aircraft airborne space.
2. the processing of elastic anchor ear integral Al-alloy material hollow out, and tail pipe contact area is big, depth is grown.With overall bearing shape
Into complete one, fix tail pipe firmer, tail pipe drive coordination band and tail pipe high-frequency resonance are small, reduce tail pipe and take off
The risk fallen.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram；
In figure：1- left plates, 2- right plates, 3- tail pipes, 4- anchor ears, hanger before 5-, hanger after 6-, 7- synchronous pulleys,
8- timing belts, 9- equipment boxes, 10- support frames, 11- bolts, 14- radiators.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
Embodiment 1, see Fig. 1, a kind of applied unmanned aerial vehicle tail pipe fixing device, it is characterised in that：Preceding hanger 5 and rear hanger
Be connected left plate 1 and right plate 2 at left and right sides of 6, preceding hanger 5, rear hanger 6, left plate 1 and the interconnection group of right plate 2
Into an overall bearing, tail pipe 3 is fixed on rear hanger 6 by anchor ear 4, and the front end of tail pipe 3 is connected by synchronous pulley 7 and timing belt
The conducting parts of 8 compositions, the front top of tail pipe 3 are provided with support frame 10, and equipment box 9 is on support frame 10.Below overall bearing
Provided with radiator 14.
The anchor ear 4 is processed for aluminum alloy materials hollow out.
The left plate 1 and right plate 2 are symmetrical arranged, and left plate 1 and right plate 2 pass through bolt 11 and preceding hanger 5 respectively
It is connected with rear hanger 6.
Claims (4)
- A kind of 1. applied unmanned aerial vehicle tail pipe fixing device, it is characterised in that：Preceding hanger（5）With rear hanger（6）The left and right sides connects Connect fixed left plate（1）And right plate（2）, preceding hanger（5）, rear hanger（6）, left plate（1）And right plate（2）Interconnection group Into an overall bearing, tail pipe（3）Pass through anchor ear（4）It is fixed on rear hanger（6）On, tail pipe（3）Front end is connected by synchronous pulley （7）And timing belt（8）The conducting parts of composition, tail pipe（3）Front top is provided with support frame（10）, equipment box（9）Located at support Frame（10）On.
- 2. applied unmanned aerial vehicle tail pipe fixing device as claimed in claim 1, it is characterised in that：Set below the overall bearing There is radiator（14）.
- 3. applied unmanned aerial vehicle tail pipe fixing device as claimed in claim 1, it is characterised in that：The anchor ear（4）Closed for aluminium Golden material hollow out processing.
- 4. applied unmanned aerial vehicle tail pipe fixing device as claimed in claim 1, it is characterised in that：The left plate（1）And the right side Side plate（2）It is symmetrical arranged, left plate（1）And right plate（2）Pass through bolt respectively（11）With preceding hanger（5）With rear hanger（6）Even Connect fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903143.2U CN206968960U (en) | 2017-07-25 | 2017-07-25 | Applied unmanned aerial vehicle tail pipe fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903143.2U CN206968960U (en) | 2017-07-25 | 2017-07-25 | Applied unmanned aerial vehicle tail pipe fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206968960U true CN206968960U (en) | 2018-02-06 |
Family
ID=61397364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720903143.2U Active CN206968960U (en) | 2017-07-25 | 2017-07-25 | Applied unmanned aerial vehicle tail pipe fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206968960U (en) |
-
2017
- 2017-07-25 CN CN201720903143.2U patent/CN206968960U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 730900 No.8 Road, Science Park, hi tech Industrial Development Zone, Baiyin District, Baiyin City, Gansu Province Patentee after: Gansu Shenlong Aviation Technology Co., Ltd Address before: 730900 hi tech Zone, Baiyin District, Gansu, Baiyin Patentee before: BAIYIN SHENLONG AVIATION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |