CN106394909A - Pull rope device capable of being untied when pull force reaches preset value - Google Patents
Pull rope device capable of being untied when pull force reaches preset value Download PDFInfo
- Publication number
- CN106394909A CN106394909A CN201610901295.9A CN201610901295A CN106394909A CN 106394909 A CN106394909 A CN 106394909A CN 201610901295 A CN201610901295 A CN 201610901295A CN 106394909 A CN106394909 A CN 106394909A
- Authority
- CN
- China
- Prior art keywords
- pull rope
- base
- cylinder
- stack shell
- barrel
- 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.)
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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
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
- B64D25/08—Ejecting or escaping means
- B64D25/12—Ejectable capsules
-
- 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
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
- B64D25/08—Ejecting or escaping means
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses a pull rope device capable of being untied when pull force reaches a preset value. The pull rope device is mainly applied to the field of air transportation. The pull rope device is mainly composed of a barrel (1), a folded pull rope (5), bolts A (12) and a lantern ring (13). According to the main working principle of the pull rope device, when a plane is subjected to an air accident, a separated type passenger compartment breaks away from the plane; the separated type passenger compartment falls as a free falling body, the folded pull rope (5) is straightened, and a parachute is driven to be opened; after the parachute is opened, pull force borne by the folded pull rope (5) is increased sharply, and meanwhile, normal stress, applied to a circular conical surface (3) of the barrel (1), of a circular truncated cone (8) is increased sharply; by means of the normal stress, a barrel body (10) of the barrel (1) is subjected to outward rotation deformation around the junction position of a base (11) and the barrel body (10); when pull force of the folded pull rope (5) exceeds the preset value which is set in advance, rotation deformation, around the junction position of the base (11) and the barrel body (10), of the barrel body (10) is large enough so that the circular truncated cone (8) of the lantern ring (13) can break away from a though hole (2) of the barrel (1); and the whole lantern ring (13) breaks away from the barrel (1), and the parachute breaks away from the plane in the accident completely.
Description
Technical field
Present invention is mainly used for air transportation field.
Background technology
Patent of invention " a kind of safe and efficient separate type birdman cabin and transporting system ", this patent needs a kind of drawstring
Parachute is first pulled out by device, and after parachute pulls out, the aircraft with accident departs from again.
Content of the invention
The present invention is exactly this device, and it is mainly by cylinder（1）, fold drawstring（5）, bolt A（12）, the collar（13）Group
Become；Cylinder（1）By through hole（2）, taper seat（3）, groove（4）, stack shell（10）, base（11）, hole（14）Composition, base（11）With cylinder
Body（10）Fixing, base（11）There are multiple holes（14）, stack shell（10）Have multiple grooves（4）, stack shell（10）Lower end inside have circle
The conical surface（3）, stack shell（10）With base（11）Hollow space forms through hole（2）；The collar（13）By round bar（6）, annulus（7）, round platform
（8）Composition, round bar（6）Lower end have internal thread hole（15）, annulus（7）Upper end have bolt B（16）, round bar（6）Upper end with
Round platform（8）Lower end fix, bolt B（16）It is screwed into internal thread hole（15）By annulus（7）With round bar（6）Connect；Multiple bolt A
（12）Through hole（14）By base（11）With aircraft passenger compartment top board（9）Fixing；Fold drawstring（5）Upper end tie up to annulus（7）On,
Lower end is connected with parachute；The main operational principle of the present invention is：First by the collar（13）Round bar（6）And round platform（8）Worn from above
Cross cylinder（1）Through hole（2）, then use bolt A（12）By base（11）With aircraft passenger compartment top board（9）Fixing, finally by annulus（7）
Bolt B（16）It is screwed into round bar（6）Internal thread hole（15）Interior and drawstring will be folded（5）Hitch annulus（7）Complete the present invention's
Installment work；When aircraft occurs airplane crash, pilot's authorized instruction separate type passenger compartment departs from aircraft, and separate type passenger compartment is certainly
Fall to fold drawstring by falling bodies（5）Stretch and drive parachute to open, due to aircraft and parachute after parachute is opened
Relative motion, folds drawstring（5）The pulling force bearing can sharply increase, simultaneously round platform（8）To cylinder（1）Taper seat（3）Method
Also sharply increase to stress, this normal stress makes cylinder（1）Stack shell（10）Around base（11）With stack shell（10）Intersection
There is outside rotational deformation, when folding drawstring（5）Pulling force when exceeding predetermined value set in advance, stack shell（10）Around base
（11）With stack shell（10）The rotational deformation of intersection sufficiently large can make the collar（13）Round platform（8）Depart from cylinder（1）'s
Through hole（2）, the whole collar（13）Depart from cylinder（1）, complete the disengaging of parachute and wrecked aircraft；Need explanation：Fold drawstring（5）
Pulling force predetermined value can be set according to design requirement, cylinder（1）The strength of materials and rigidity again according to folding drawstring（5）Pulling force
Predetermined value designs.
Brief description
Description of reference numerals：1- cylinder, 2- through hole, 3- taper seat, 4- groove, 5- folds drawstring, 6- round bar, 7- annulus, 8-
Round platform, 9- aircraft passenger compartment top board, 10- stack shell, 11- base, 12- bolt A, the 13- collar, 14- hole, 15- internal thread hole, 16- spiral shell
Bolt B.
Fig. 1 is the facade generalized section of the present invention.
Fig. 2 is cylinder of the present invention（1）Facade section.
Fig. 3 is cylinder of the present invention（1）Horizontal sectional drawing.
Fig. 4 is cylinder of the present invention（1）Elevation.
Fig. 5 is the collar of the present invention（13）Facade section decomposing schematic representation.
Specific embodiment
Content of the invention has been described in detail the specific embodiment of the present invention, is not repeated herein.
Claims (1)
1. a kind of pulling force reaches the disengagable rope hauling device of predetermined value, it is characterized in that：It is mainly by cylinder（1）, fold drawstring
（5）, bolt A（12）, the collar（13）Composition；Cylinder（1）By through hole（2）, taper seat（3）, groove（4）, stack shell（10）, base
（11）, hole（14）Composition, base（11）With stack shell（10）Fixing, base（11）There are multiple holes（14）, stack shell（10）Have multiple
Groove（4）, stack shell（10）Lower end inside have taper seat（3）, stack shell（10）With base（11）Hollow space forms through hole（2）；Set
Ring（13）By round bar（6）, annulus（7）, round platform（8）Composition, round bar（6）Lower end have internal thread hole（15）, annulus（7）Upper end
There is bolt B（16）, round bar（6）Upper end and round platform（8）Lower end fix, bolt B（16）It is screwed into internal thread hole（15）By annulus
（7）With round bar（6）Connect；Multiple bolt A（12）Through hole（14）By base（11）With aircraft passenger compartment top board（9）Fixing；Fold
Drawstring（5）Upper end tie up to annulus（7）On, lower end is connected with parachute；The main operational principle of the present invention is：First by the collar
（13）Round bar（6）And round platform（8）By on through cylinder（1）Through hole（2）, then use bolt A（12）By base（11）With aircraft
Main cabin top board（9）Fixing, finally by annulus（7）Bolt B（16）It is screwed into round bar（6）Internal thread hole（15）Interior and folding is drawn
Rope（5）Hitch annulus（7）Complete the installment work of the present invention；When there is airplane crash in aircraft, pilot's authorized instruction separate type
Passenger compartment departs from aircraft, and separate type passenger compartment freely falling body falls to fold drawstring（5）Stretch and drive parachute to open, work as fall
The umbrella that falls open after due to the relative motion of aircraft and parachute, fold drawstring（5）The pulling force bearing can sharply increase, simultaneously round platform
（8）To cylinder（1）Taper seat（3）Normal stress also sharply increase, this normal stress makes cylinder（1）Stack shell（10）Around
Base（11）With stack shell（10）Intersection there is outside rotational deformation, when folding drawstring（5）Pulling force exceed and preset
Predetermined value when, stack shell（10）Around base（11）With stack shell（10）The rotational deformation of intersection sufficiently large can make the collar
（13）Round platform（8）Depart from cylinder（1）Through hole（2）, the whole collar（13）Depart from cylinder（1）, complete parachute and fly with accident
The disengaging of machine；Need explanation：Fold drawstring（5）Pulling force predetermined value can be set according to design requirement, cylinder（1）The strength of materials with
Rigidity is again according to folding drawstring（5）Pulling force predetermined value design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901295.9A CN106394909B (en) | 2016-10-16 | 2016-10-16 | A kind of pulling force reaches the disengagable rope hauling device of predetermined value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901295.9A CN106394909B (en) | 2016-10-16 | 2016-10-16 | A kind of pulling force reaches the disengagable rope hauling device of predetermined value |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106394909A true CN106394909A (en) | 2017-02-15 |
| CN106394909B CN106394909B (en) | 2018-10-12 |
Family
ID=58011964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610901295.9A Active CN106394909B (en) | 2016-10-16 | 2016-10-16 | A kind of pulling force reaches the disengagable rope hauling device of predetermined value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106394909B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238343A (en) * | 2018-10-09 | 2019-01-18 | 厦门大学 | A kind of recovery method of hydrospace detection device and its watertight connector protective case and its survey meter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009635A (en) * | 1976-04-26 | 1977-03-01 | The United States Of America As Represented By The Secretary Of The Navy | Helicopter launch and recovery device for horizontal floating ASW mobile targets |
| CN201872951U (en) * | 2010-12-03 | 2011-06-22 | 中国船舶重工集团公司第七一○研究所 | Impact-type separation protective device |
| CN201951713U (en) * | 2011-03-17 | 2011-08-31 | 太原航友航空科技有限公司 | Mechanism for automatically separating parachute from unmanned aerial vehicle |
| CN103538725A (en) * | 2012-07-16 | 2014-01-29 | 中国人民解放军军械工程学院 | Emergency escape system of helicopter |
| CN104527984A (en) * | 2014-12-25 | 2015-04-22 | 西安爱生技术集团公司 | Automatic parachute falling mechanism of unmanned aerial vehicle |
-
2016
- 2016-10-16 CN CN201610901295.9A patent/CN106394909B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009635A (en) * | 1976-04-26 | 1977-03-01 | The United States Of America As Represented By The Secretary Of The Navy | Helicopter launch and recovery device for horizontal floating ASW mobile targets |
| CN201872951U (en) * | 2010-12-03 | 2011-06-22 | 中国船舶重工集团公司第七一○研究所 | Impact-type separation protective device |
| CN201951713U (en) * | 2011-03-17 | 2011-08-31 | 太原航友航空科技有限公司 | Mechanism for automatically separating parachute from unmanned aerial vehicle |
| CN103538725A (en) * | 2012-07-16 | 2014-01-29 | 中国人民解放军军械工程学院 | Emergency escape system of helicopter |
| CN104527984A (en) * | 2014-12-25 | 2015-04-22 | 西安爱生技术集团公司 | Automatic parachute falling mechanism of unmanned aerial vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238343A (en) * | 2018-10-09 | 2019-01-18 | 厦门大学 | A kind of recovery method of hydrospace detection device and its watertight connector protective case and its survey meter |
| CN109238343B (en) * | 2018-10-09 | 2024-04-09 | 厦门大学 | Recovery method of detector of ocean detector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106394909B (en) | 2018-10-12 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180814 Address after: 448000 No. 1, 1 1, Changning Avenue, Dongbao District, Jingmen, Hubei, Changning, China (1) Applicant after: JINGMEN SI'AN MACHINERY EQUIPMENT CO.,LTD. Address before: 448000 401 6 Hai Hui Road, Dongbao District, Jingmen, Hubei, 6 Applicant before: JINGMEN CHUANGJIA MACHINERY TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221215 Address after: 277700 room 3, incubator, No. 3, science and Technology City, economic development zone, Lanling County, Linyi City, Shandong Province Patentee after: Shandong kupin Intelligent Technology Co.,Ltd. Address before: 448000 No. 1, 1 1, Changning Avenue, Dongbao District, Jingmen, Hubei, Changning, China (1) Patentee before: JINGMEN SI'AN MACHINERY EQUIPMENT CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240111 Address after: 315734 Xiaoxianwan Village, Gaotangdao Township, Xiangshan County, Ningbo City, Zhejiang Province Patentee after: Ningbo Qiheng Machinery Industry Co.,Ltd. Address before: 277700 room 3, incubator, No. 3, science and Technology City, economic development zone, Lanling County, Linyi City, Shandong Province Patentee before: Shandong kupin Intelligent Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |