CN201525501U - Bracing frame of pilotless airplane - Google Patents
Bracing frame of pilotless airplane Download PDFInfo
- Publication number
- CN201525501U CN201525501U CN2009202555381U CN200920255538U CN201525501U CN 201525501 U CN201525501 U CN 201525501U CN 2009202555381 U CN2009202555381 U CN 2009202555381U CN 200920255538 U CN200920255538 U CN 200920255538U CN 201525501 U CN201525501 U CN 201525501U
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- CN
- China
- Prior art keywords
- straight tube
- bracing frame
- rod
- cross bar
- transition
- 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.)
- Expired - Fee Related
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Abstract
A bracing frame of a pilotless airplane relates to a technical field of the pilotless airplane, especially to the technical field of the bracing frame for supporting an undercarriage on the airplane body. The bracing frame of the pilotless airplane comprises a straight tube, a connecting rod, a cross rod and a transition rod, wherein a connecting rod is longitudinally arranged on the straight tube, wherein a connecting rod is longitudinally arranged on the straight tube. The cross rod parallel with the straight tube is connected on the connecting rod; and the cross rod is connected with the straight tube through the transition rod. The cross rod and the transition rod are connected with an arc transition; and the straight tube and the transition rod are connected with an arc transition. The utility model provides the bracing frame of the undercarriage of the pilotless airplane, having simple structure, good utilization effect and prolonged service life.
Description
Technical field
The utility model relates to the technical field of unmanned machine, relates in particular to the technical field of the alighting gear bracing frame that supports fuselage.
Background technology
Unmanned machine has certain impulsive force because be the machine with speed when landing, therefore the intensity to unmanned machine alighting gear bracing frame has certain requirement.The bracing frame that uses is a hollow straight tube at present, is connected with fuselage by pipe link, is subjected to ground-surface recoil in the process of landing easily, after using a period of time, the contact site of straight tube and pipe link fractures easily, produces injury, the especially electronic machine of fuselage to driving the machine fuselage.
Summary of the invention
The utility model purpose provide a kind of simple in structure, result of use good, prolong the bracing frame of the unmanned machine alighting gear in unmanned machine service life.
The utility model adopts following technical scheme for achieving the above object:
A kind of bracing frame of unmanned machine alighting gear comprises straight tube, pipe link, and pipe link vertically is set on the straight tube, also comprises cross bar, transiting rod, connects the cross bar parallel with straight tube on the pipe link, and cross bar is connected with straight tube by transiting rod.
Arc-shaped transition is connected between cross bar of the present utility model and the transiting rod.Arc-shaped transition is connected between straight tube of the present utility model and the transiting rod.
The utility model adopts technique scheme, and compared with prior art have following advantage: the utility model is connected with cross bar by transiting rod on straight tube, has improved the intensity of straight tube, and is simple in structure; Reduced driving machine ground when landing and prolonged the service life of unmanned machine in the face of infringement, the especially electronic machine of fuselage.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is an another kind of structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is elaborated:
As shown in Figure 1, a kind of bracing frame of unmanned machine alighting gear comprises straight tube 1, pipe link 2, pipe link 2 vertically is set on the straight tube 1, also comprise cross bar 3, transiting rod 4, connect the cross bar 3 parallel with straight tube 1 on the pipe link 2, cross bar 3 passes through transiting rod 4 and is connected with straight tube 1.
As shown in Figure 2, arc-shaped transition is connected between cross bar 3 of the present utility model and the transiting rod 4.Arc-shaped transition is connected between straight tube 1 of the present utility model and the transiting rod 4.
As can be seen from the figure, the two ends of pipe link 2 connect unmanned machine fuselage 5, straight tube 1 respectively, and straight tube 1 is connected with cross bar 3 by transiting rod 4, has improved the intensity of straight tube 1, has prolonged the service life of unmanned machine.
Claims (3)
1. the bracing frame of a unmanned machine alighting gear, comprise straight tube (1), pipe link (2), pipe link (2) vertically is set on the straight tube (1), it is characterized in that also comprising cross bar (3), transiting rod (4), pipe link (2) is gone up and is connected the cross bar (3) parallel with straight tube (1), and cross bar (3) is connected with straight tube (1) by transiting rod (4).
2. the bracing frame of unmanned machine alighting gear according to claim 1 is characterized in that arc-shaped transition is connected between above-mentioned cross bar (3) and the transiting rod (4).
3. the bracing frame of unmanned machine alighting gear according to claim 1 is characterized in that arc-shaped transition is connected between above-mentioned straight tube (1) and the transiting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202555381U CN201525501U (en) | 2009-11-20 | 2009-11-20 | Bracing frame of pilotless airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202555381U CN201525501U (en) | 2009-11-20 | 2009-11-20 | Bracing frame of pilotless airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201525501U true CN201525501U (en) | 2010-07-14 |
Family
ID=42516794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202555381U Expired - Fee Related CN201525501U (en) | 2009-11-20 | 2009-11-20 | Bracing frame of pilotless airplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201525501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973393A (en) * | 2010-09-30 | 2011-02-16 | 清华大学 | High-strength cage-type undercarriage of unmanned helicopter |
| CN104002961A (en) * | 2014-06-13 | 2014-08-27 | 韩世宇 | Miniature helicopter undercarriage |
-
2009
- 2009-11-20 CN CN2009202555381U patent/CN201525501U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973393A (en) * | 2010-09-30 | 2011-02-16 | 清华大学 | High-strength cage-type undercarriage of unmanned helicopter |
| CN104002961A (en) * | 2014-06-13 | 2014-08-27 | 韩世宇 | Miniature helicopter undercarriage |
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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: 20100714 Termination date: 20141120 |
|
| EXPY | Termination of patent right or utility model |