CN205707306U - It is applied to the take-off and landing device of depopulated helicopter - Google Patents
It is applied to the take-off and landing device of depopulated helicopter Download PDFInfo
- Publication number
- CN205707306U CN205707306U CN201620283378.1U CN201620283378U CN205707306U CN 205707306 U CN205707306 U CN 205707306U CN 201620283378 U CN201620283378 U CN 201620283378U CN 205707306 U CN205707306 U CN 205707306U
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- China
- Prior art keywords
- depopulated helicopter
- fixing
- take
- bar
- undercarriage
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Abstract
The utility model discloses a kind of take-off and landing device being applied to depopulated helicopter, including undercarriage, described undercarriage is fixedly installed on the bottom of depopulated helicopter；And offer the first fixing hole on described undercarriage；Brake wheel, described brake wheel is removably secured at described first fixing hole with described undercarriage and is connected, so that described depopulated helicopter is directly contacted with ground by brake wheel in descent.Present application addresses undercarriage during depopulated helicopter rises and falls to wear and tear compared with technical problem big, that the life-span is short.
Description
Technical field
This utility model relates to unmanned air vehicle technique field, particularly to a kind of depopulated helicopter that is applied to
Take-off and landing device.
Background technology
UAV is called for short " unmanned plane ", is to utilize radio robot and the program provided for oneself
Control the most manned aircraft that device is handled.Without driving cabin on machine, but automatic pilot, program are installed
Control the equipment such as device, signal pickup assembly.On ground, naval vessels or machine tool remote control station personnel pass through thunder
The equipment such as reach, it be tracked, position, remote control, remote measurement and Digital Transmission.Can be distant at radio
Take off as conventional airplane under control or launch with booster rocket, it is possible to being taken to aerial throwing by machine tool
Let row fly away.
In prior art, depopulated helicopter is in descent, always first passes through undercarriage straight with ground
Contact, it is relatively big that this allows for undercarriage abrasion in contact process, highly shortened the longevity of undercarriage
Life.
Utility model content
This utility model provides a kind of take-off and landing device being applied to depopulated helicopter, solves prior art
In answer the technical problem that undercarriage abrasion is big, the life-span is short, reached the abrasion of reduction alighting gear undercarriage,
Improve the technique effect in undercarriage life-span.
For solve above-mentioned technical problem, this utility model provide a kind of be applied to depopulated helicopter rise
Dropping control device, including: undercarriage, described undercarriage includes vertical bar and transverse bar, described vertical bar
One end is fixedly installed on the bottom of depopulated helicopter, and the other end of described vertical bar is solid with described transverse bar
Fixed connection；And offer the first fixing hole on described transverse bar；Brake wheel, described brake wheel is with described
Transverse bar is removably secured connection at described first fixing hole, so that described depopulated helicopter is in fall
Directly contacted with ground by brake wheel during falling.
Optionally, described brake wheel includes: rotate wheel, and described rotation wheel connection has a rotary shaft, and described
Rotate wheel to rotate around the centrage of described rotary shaft；Connecting plate, one end of described connecting plate is with described
Rotary shaft is fixing to be connected；Controlling bar, described control bar is the most solid with the other end of described connecting plate
Fixed connection；Wherein, described control bar moves up or down, and adjusts to drive described connecting plate to rotate
Save described rotation and take turns the height relative to described undercarriage.
Optionally, described connecting plate offers the first connecting hole, the second connecting hole and the second fixing hole；
Described second fixed hole position between described first connecting hole and described second connecting hole, described rotary shaft
It is located in described first connecting hole；One end of described control bar is provided with a fixed part, described fixing
Portion is located in described second connecting hole.
Optionally, described control bar passes through latch or clip with described connecting plate at described second connecting hole
Place is fixing to be connected.
Optionally, described brake wheel is connected by fixture is fixing with described undercarriage.
Optionally, described fixture is specially latch.
The application has the beneficial effect that:
By arranging, brake wheel and undercarriage are detachable fixing to be connected the application so that depopulated helicopter
When landing, first contacted with ground first by brake wheel, greatly reduce and rise and fall described in when rising and falling
The abrasion of frame, and described brake wheel is manually controllable, simple in construction and convenient dismounting.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
In describing embodiment, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing be only embodiments more of the present utility model.
Fig. 1 is in the application one better embodiment, has the structure of the depopulated helicopter of take-off and landing device
Schematic diagram；
Fig. 2 is in the another better embodiment of the application, has the knot of the depopulated helicopter of take-off and landing device
Structure schematic diagram；
Fig. 3 is the structural representation of brake wheel in Fig. 1；
Fig. 4 is the right view of brake wheel in Fig. 3.
Detailed description of the invention
In order to be better understood from technique scheme, below in conjunction with Figure of description and concrete enforcement
Technique scheme is described in detail by mode.
Refer to Fig. 1 and Fig. 2, a kind of take-off and landing device that the application provides, be applied to one nobody go straight up to
Machine 100, described depopulated helicopter 100 at least includes fuselage 1, main rotor 2, tail rotor 3 and starts
Machine 4, described main rotor 2 rotates to provide lifting force, described tail rotor 3 to rotate to offset described master
The moment of torsion produced when rotor 2 rotates, to ensure the smooth flight of described depopulated helicopter 100.
Concrete, described main rotor 2 is rotatably fixed with described fuselage 1 and is connected；Tail rotor 3 is solid
Surely the afterbody of described fuselage 1, described tail rotor 3 and described fuselage 1 company of being rotatably fixed it are arranged on
Connect；Described electromotor 4 is connected with described main rotor 2 and described tail rotor 3；Described electromotor 4 is used
Rotate in driving described main rotor 2 and described tail rotor 3；Described main rotor 2 rotates to provide lifting
Power, described tail rotor 3 rotates to offset the moment of torsion produced when described main rotor 2 rotates, to ensure
State depopulated helicopter 100 smooth flight.
For take-off and landing device, refer to Fig. 3 and Fig. 4, including a undercarriage 5 and brake wheel 6,
Described undercarriage 5 is fixedly installed on the bottom of described fuselage 1.Described brake wheel 6 and described undercarriage
5 are removably secured connection.Being provided for of described brake wheel 6 reduces described depopulated helicopter 100
The abrasion of described undercarriage 5 when rising and falling, and described brake wheel 6 is manually controllable, simple in construction and side
Just dismantle.
Concrete, described undercarriage 5 includes vertical bar 51 and transverse bar 52, described vertical bar 51
One end is fixedly installed on the bottom of depopulated helicopter, the other end of described vertical bar 51 and described transverse bar
52 fixing connections；And offer the first fixing hole on described transverse bar 52；Described first fixing hole is used
In with described brake wheel 6 with the use of, to be plugged in described first fixing hole with described by fixture
In brake wheel 6, make described brake wheel 6 fix with described undercarriage 5 and be connected.In the present embodiment,
Described fixture is specially latch.
Further, described brake wheel 6 includes rotating wheel 61, connecting plate 62 and controlling bar 63.Institute
State rotation wheel 61 and include that a rotary shaft, described rotation wheel 61 can be revolved around the centrage of described rotary shaft
Turn.One end of described connecting plate 62 is fixing with described rotary shaft to be connected；Control bar, with described connecting plate
The other end of 62 is removably secured connection；Described control bar 63 moves up or down, and makes described
Connecting plate 62 rotates and regulates the described height rotating wheel 61.Concrete, the one of described connecting plate 62
End offers the first connecting hole, and the other end of described connecting plate 62 offers the second connecting hole, described company
Being further opened with the second fixing hole on fishplate bar 62, described second fixed hole position is in described first connecting hole and institute
State between the second connecting hole.Described control bar 63 is removably secured with described connecting plate 62 and is connected,
Preferably, one end of described control bar 63 is provided with a fixed part, and described fixed part is located in described
In two connecting holes, and it is connected by latch or clip are fixing with described connecting plate 62.Described rotary shaft is worn
Being located in described first connecting hole, described rotary shaft is at described first connection hole and described connecting plate 62
Fixing connection so that rotate the height of wheel 61 when described connecting plate 62 rotates described in adjustable.This Shen
Connecting plate 62, rotary shaft and control bar 63 please be use to form a linkage, and combine control bar 63
The position of mobile adjustment brake wheel 6, simple in construction and convenient dismounting.
During operation, manually make described control bar 63 move up or down, make described rotate wheel 61 to
Lower movement, when the described minimum altitude minimum altitude less than described undercarriage 5 rotating wheel 61, and institute
State the minimum altitude rotating wheel 61 with the difference in height of the minimum altitude of described undercarriage 5 equal to or more than pre-
If during value, plugging fixture in described first fixing hole and described second fixing hole, with fixing described
Brake wheel 6.The brake wheel 6 that the application is arranged, Non-follow control and readily accessible, reduce described in rise and fall
The abrasion of frame 5, improves the life-span of described depopulated helicopter 100.
The application has the beneficial effect that:
The application reduces described in when described depopulated helicopter rises and falls by arranging brake wheel on undercarriage
The abrasion of undercarriage, and described brake wheel is manually controllable, simple in construction and convenient dismounting.
It should be noted last that, above detailed description of the invention is only in order to illustrate technology of the present utility model
Scheme and unrestricted, although this utility model being described in detail with reference to example, this area general
Logical it will be appreciated by the skilled person that the technical solution of the utility model can be modified or be equal to and replace
Changing, without deviating from the spirit and scope of technical solutions of the utility model, it all should contain in this practicality new
In the middle of the right of type.
Claims (6)
1. it is applied to a take-off and landing device for depopulated helicopter, including:
Undercarriage, described undercarriage includes vertical bar and transverse bar, and one end of described vertical bar is fixing to be set
Putting the bottom at depopulated helicopter, the other end of described vertical bar is fixing with described transverse bar to be connected；And
The first fixing hole is offered on described transverse bar；
Brake wheel, described brake wheel is removably secured at described first fixing hole with described transverse bar
Connect, so that described depopulated helicopter is directly contacted with ground by brake wheel in descent.
It is applied to the take-off and landing device of depopulated helicopter the most as claimed in claim 1, it is characterised in that
Described brake wheel includes:
Rotating wheel, described rotation wheel connection has a rotary shaft, and described rotation wheel can be around described rotary shaft
Centrage rotate；
Connecting plate, one end of described connecting plate is fixing with described rotary shaft to be connected；
Controlling bar, described control bar is removably secured with the other end of described connecting plate and is connected；
Wherein, described control bar moves up or down, and regulates institute to drive described connecting plate to rotate
State the height rotating wheel relative to described transverse bar.
It is applied to the take-off and landing device of depopulated helicopter the most as claimed in claim 2, it is characterised in that
The first connecting hole, the second connecting hole and the second fixing hole is offered on described connecting plate；
Described second fixed hole position between described first connecting hole and described second connecting hole, described rotation
Rotating shaft is located in described first connecting hole；
One end of described control bar is provided with a fixed part, and described fixed part is located in described second and connects
Kong Zhong.
It is applied to the take-off and landing device of depopulated helicopter the most as claimed in claim 3, it is characterised in that
Described control bar connects by latch or clip are fixing in described second connection hole with described connecting plate
Connect.
It is applied to the take-off and landing device of depopulated helicopter the most as claimed in claim 1, it is characterised in that
Described brake wheel is connected by fixture is fixing with described undercarriage.
It is applied to the take-off and landing device of depopulated helicopter the most as claimed in claim 5, it is characterised in that
Described fixture is specially latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283378.1U CN205707306U (en) | 2016-04-07 | 2016-04-07 | It is applied to the take-off and landing device of depopulated helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283378.1U CN205707306U (en) | 2016-04-07 | 2016-04-07 | It is applied to the take-off and landing device of depopulated helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205707306U true CN205707306U (en) | 2016-11-23 |
Family
ID=57310059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620283378.1U Expired - Fee Related CN205707306U (en) | 2016-04-07 | 2016-04-07 | It is applied to the take-off and landing device of depopulated helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205707306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181537A (en) * | 2019-06-28 | 2019-08-30 | 北京史河科技有限公司 | A kind of cleaning device and cleaning robot |
-
2016
- 2016-04-07 CN CN201620283378.1U patent/CN205707306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181537A (en) * | 2019-06-28 | 2019-08-30 | 北京史河科技有限公司 | A kind of cleaning device and cleaning robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |