CN102582842A - Buffer anchoring rope - Google Patents
Buffer anchoring rope Download PDFInfo
- Publication number
- CN102582842A CN102582842A CN2011100020139A CN201110002013A CN102582842A CN 102582842 A CN102582842 A CN 102582842A CN 2011100020139 A CN2011100020139 A CN 2011100020139A CN 201110002013 A CN201110002013 A CN 201110002013A CN 102582842 A CN102582842 A CN 102582842A
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- China
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- spring
- spring device
- buffer
- rope
- coupling link
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Abstract
The invention relates to a buffer anchoring rope, which comprises an elastic rope, an intermediate connection mechanism and at least two spring mechanisms. The intermediate connection mechanism is fixedly connected with one end of the elastic rope, one end of the buffer anchoring rope is connected with a pull ring of an airplane landing auxiliary device, and the other end of the buffer anchoring rope is connected with a fixed pier fixed on the ground. When the buffer anchoring rope is stressed, the elastic rope drives the intermediate connection mechanism to apply force to one of the spring mechanisms, the extension length of the spring mechanism is increased along with resistance to the same, a spring is broken after the extension limit of the spring is broken through, and the spring mechanism falls off; and then the other spring mechanism is stressed and buffers by repeating the process of the previous spring mechanism. The multiple spring mechanisms buffer the airplane landing auxiliary device and release pressure thereof so as to stop the airplane. The buffer anchoring rope has the significance of enabling the airplane to land safely when a landing gear of the airplane is in fault and accordingly guaranteeing lives and properties of people.
Description
Technical field
The present invention relates to a kind of buffering that is used for second-mission aircraft landing stumbles and stays rope.
Background technology
As far as civil aviaton's industry, the flight safe landing is the primary goal of its pursuit, and this not only can influence the image of enterprise, the more important thing is the important prerequisite that ensures that passenger and crew's personal safety are not encroached on.As the aircraft takeoffs and landings frame system of an aircraft system part, just as the pin of aircraft, be the indispensable part of civil aircraft, a big chunk is all owing to the alighting gear reason causes in the present airplane fault.Though the maintainer begins to pay close attention to the safety problem of aircraft takeoffs and landings frame system very early, now the fault detection of real aircraft Landing Gear System is mainly still carried out on ground.If undercarriage is et out of order aloft, at present can only be through the mode solve problem of emergency landing, still the possibility of aircraft damage is still very big like this, causes very big infringement for people's lives and properties.The device of second-mission aircraft landing need progressively reduce the speed of aircraft, and relief aircraft stops, and such device is that the urgent hope of people institute is developed.
Summary of the invention
The object of the present invention is to provide a kind of buffering to stumble and stay rope, this device helps aircraft progressively to underspeed during forced landing behind the et out of order aloft at undercarriage, and relief aircraft stops, and has solved people and has wanted to solve and unsolved problem always.
For solving the problems of the technologies described above, described buffering is stumbled and is stayed rope, comprises elastic threads, intermediate connecting mechanism and at least two spring devices of captiveing joint with elastic threads one end; Said spring device by cylindrical shell, be arranged on the link span of cylindrical shell one end and the spring that is arranged in the cylindrical shell is formed, said spring one end connects the other end that the link span other end do not install link span from cylindrical shell and passes; Said intermediate connecting mechanism is provided with the coupling link identical with spring device quantity, and each spring device passes that an end of spring is corresponding to be connected with a said coupling link, the end that link span is set with one fixedly stanchion be connected.
Furtherly; Said spring device is three; Be respectively first spring device, second spring device and the 3rd spring device; Corresponding first coupling link, second coupling link and the 3rd coupling link of being provided with on the said intermediate connecting mechanism, first spring device, second spring device and the 3rd spring device are connected with first coupling link, second coupling link and the 3rd coupling link respectively; The stiffness factor of the spring of said first spring device, second spring device and the 3rd spring device increases gradually; Said first spring device, second spring device and the 3rd spring device are identical with connection cord length between the said intermediate connecting mechanism, and the said fixedly connection cord length between the stanchion increases gradually.
Compared with prior art, the present invention cushions the end that stays rope of stumbling and is connected with the draw ring of second-mission aircraft launching appliance, and the other end is connected with the fixedly stanchion that fixes on the ground.Buffering is stumbled and is stayed rope to be made up of elastic threads, intermediate connecting mechanism and at least two spring devices of captiveing joint with elastic threads one end; When buffering stumble stay Suo Shouli after, drive that wherein a spring device is stressed thereby elastic threads drives intermediate connecting mechanism, the spring device resistance is big more; Stretch longly more; After breaking through the spring elongation limit, spring breakage, this spring device comes off; Another spring device begins stressedly then, repeats last spring device and slows down flow process.A plurality of spring devices repeat to let aircraft stop slowly to the decompression of the auxiliary launching appliance buffering of aircraft.Can safe landing when meaning of the present invention is to make that through this device the alighting gear fault takes place aircraft aloft, guarantee the safety of the people's lies and property.
Description of drawings
Fig. 1 stumbles for the present invention's buffering and stays the structural representation of rope.
Among the figure: 1. elastic threads, 2. intermediate connecting mechanism, 3. the 3rd coupling link, 4. second coupling link, 5. first coupling link, 6. the 3rd spring device, 7. second spring device, 8 first spring devices, 9. spring, 10. cylindrical shell, 11. link spans, 12. fixing stanchions.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further:
Buffering as shown in Figure 1 is stumbled and is stayed rope, comprises elastic threads 1, intermediate connecting mechanism 2 and at least two spring devices of captiveing joint with elastic threads 1 one ends; Said spring device by cylindrical shell 10, be arranged on the link span 11 of cylindrical shell 10 1 ends and the springs 9 that are arranged in the cylindrical shell 10 are formed, the other end that said spring 9 one ends connection link span 11 other ends are not installed link span 11 from cylindrical shell 10 passes; Said intermediate connecting mechanism 2 is provided with the coupling link identical with spring device quantity, and each spring device passes that an end of spring is corresponding to be connected with a said coupling link, the end that link span 11 is set with one fixedly stanchion 12 be connected.
Furtherly; Said spring device is three; Be respectively first spring device 8, second spring device 7 and the 3rd spring device 6; Corresponding first coupling link 5, second coupling link 4 and the 3rd coupling link 3, the first spring devices 8, second spring device 7 and the 3rd spring device 6 of being provided with is connected with the 3rd coupling link 3 with first coupling link 5, second coupling link 4 respectively on the said intermediate connecting mechanism 2; The stiffness factor of the spring of said first spring device 8, second spring device 7 and the 3rd spring device 6 increases gradually; Said first spring device 8, second spring device 7 and the 3rd spring device 6 are identical with connection cord length between the said intermediate connecting mechanism 2, and the connection cord length between the said fixedly stanchion 12 increases gradually.
Compared with prior art, the present invention cushions the end that stays rope of stumbling and is connected with the draw ring of second-mission aircraft launching appliance, and the other end is connected with the fixedly stanchion that fixes on the ground.Buffering is stumbled and is stayed rope to be made up of elastic threads 1, intermediate connecting mechanism 2 and at least two spring devices of captiveing joint with elastic threads 1 one ends; When buffering stumble stay Suo Shouli after, drive that wherein a spring device is stressed thereby elastic threads drives intermediate connecting mechanism, the spring device resistance is big more; Stretch longly more; After breaking through the spring elongation limit, spring breakage, this spring device comes off; Another spring device begins stressedly then, repeats last spring device and slows down flow process.A plurality of spring devices repeat to let aircraft stop slowly to the decompression of the auxiliary launching appliance buffering of aircraft.Can safe landing when meaning of the present invention is to make that through this device the alighting gear fault takes place aircraft aloft, guarantee the safety of the people's lies and property.
More than show and described groundwork of the present invention and principal character and advantage thereof.The technological personage of the industry should understand; The present invention does not receive the restriction of above-mentioned implementing regulations; That describes in above-mentioned implementing regulations and the specification sheets just is used to explain principle of the present invention; Under the prerequisite that does not break away from the principle of the invention and scope, the present invention also can have various changes and modifications, and these variations and improvement all belong in the scope of the invention of requirement protection.
The present invention requires protection domain to define with appending claims and other equivalent.
Claims (2)
1. a buffering is stumbled and is stayed rope, it is characterized in that: comprise elastic threads (1), intermediate connecting mechanism (2) and at least two spring devices of captiveing joint with elastic threads (1) one end; Said spring device by cylindrical shell (10), be arranged on the link span (11) of cylindrical shell (10) one ends and the spring (9) that is arranged in the cylindrical shell (10) is formed; Said spring (9) one ends connect link span (11), and the other end that the other end is not installed link span (11) from cylindrical shell (10) passes; Said intermediate connecting mechanism (2) is provided with the coupling link identical with spring device quantity, and each spring device passes that an end of spring is corresponding to be connected with a said coupling link, the end that link span (11) is set with one fixedly stanchion (12) be connected.
2. buffering according to claim 1 is stumbled and is stayed rope; It is characterized in that: said spring device is three; Be respectively first spring device (8), second spring device (7) and the 3rd spring device (6); Said intermediate connecting mechanism (2) goes up corresponding first coupling link (5), second coupling link (4) and the 3rd coupling link (3) of being provided with, and first spring device (8), second spring device (7) and the 3rd spring device (6) are connected with first coupling link (5), second coupling link (4) and the 3rd coupling link (3) respectively; The stiffness factor of the spring of said first spring device (8), second spring device (7) and the 3rd spring device (6) increases gradually; Said first spring device (8), second spring device (7) and the 3rd spring device (6) are identical with connection cord length between the said intermediate connecting mechanism (2), and the connection cord length between the said fixedly stanchion (12) increases gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100020139A CN102582842A (en) | 2011-01-07 | 2011-01-07 | Buffer anchoring rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100020139A CN102582842A (en) | 2011-01-07 | 2011-01-07 | Buffer anchoring rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102582842A true CN102582842A (en) | 2012-07-18 |
Family
ID=46472236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100020139A Pending CN102582842A (en) | 2011-01-07 | 2011-01-07 | Buffer anchoring rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102582842A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849222A (en) * | 2012-10-17 | 2013-01-02 | 罗国沛 | Device for converting inertia impact force of aircraft landing on aircraft carrier to novel kinetic energy for arresting ejection of aircraft |
| CN105065563A (en) * | 2015-09-07 | 2015-11-18 | 成都特戎新材料有限公司 | Kinetic energy buffering absorption device, kinetic energy absorption device and manufacturing technology thereof |
| CN107472550A (en) * | 2017-09-19 | 2017-12-15 | 方立波 | Arresting gear and its system energetically |
-
2011
- 2011-01-07 CN CN2011100020139A patent/CN102582842A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849222A (en) * | 2012-10-17 | 2013-01-02 | 罗国沛 | Device for converting inertia impact force of aircraft landing on aircraft carrier to novel kinetic energy for arresting ejection of aircraft |
| CN102849222B (en) * | 2012-10-17 | 2016-01-27 | 罗国沛 | Block and launch energy-conservation dual-purpose apparatus |
| CN105065563A (en) * | 2015-09-07 | 2015-11-18 | 成都特戎新材料有限公司 | Kinetic energy buffering absorption device, kinetic energy absorption device and manufacturing technology thereof |
| CN105065563B (en) * | 2015-09-07 | 2018-04-17 | 成都特戎新材料有限公司 | Kinetic energy snubber device, dynamic energy absorber and its manufacture craft |
| CN107472550A (en) * | 2017-09-19 | 2017-12-15 | 方立波 | Arresting gear and its system energetically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |