CN113602509A - Connection structure of stable umbrella frame of refueling hose joint - Google Patents
Connection structure of stable umbrella frame of refueling hose joint Download PDFInfo
- Publication number
- CN113602509A CN113602509A CN202111002641.7A CN202111002641A CN113602509A CN 113602509 A CN113602509 A CN 113602509A CN 202111002641 A CN202111002641 A CN 202111002641A CN 113602509 A CN113602509 A CN 113602509A
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- China
- Prior art keywords
- ring
- connection
- clamping ring
- double
- lug
- 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.)
- Granted
Links
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 210000002445 nipple Anatomy 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 4
- 210000000988 bone and bone Anatomy 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
Images
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
- B64D39/00—Refuelling during flight
- B64D39/04—Adaptations of hose construction
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a connection structure of a stable umbrella framework of an oil filling hose connector, which comprises connection lifting lugs (9), a connection ring (6), a double-end threaded sleeve (7), a stable umbrella framework (1) and a limiting bush (8), wherein the connection lifting lugs (9) are circumferentially distributed on an oil filling connector (4), the connection ring (6) is provided with an opening, two ends of the connection ring are provided with threads, the connection ring (6) is matched with an ear hole penetrating through the whole ring of connection lifting lugs (9), the double-end threaded sleeve (7) is positioned at the opening of the connection ring (6) and is sleeved at two ends of the connection ring (6) in a threaded matching manner, the stable umbrella framework (1) and the limiting bush (8) are matched with each other and are sleeved along the connection ring (6), and the limiting bush (8) is used for limiting the stable umbrella framework (1) at the two ends. The invention has reliable connection, small volume and light weight, and a double-framework connection space is reserved.
Description
Technical Field
The invention belongs to the technical field of aerial refueling, and particularly relates to a connection structure of a refueling hose joint stabilizing umbrella framework.
Background
Refuel hose nipple stabilizer is a non-traditional parachute, constitute by rigid stabilizer umbrella skeleton and flexible canopy, at present, as shown in figure 1 and figure 2, stabilizer umbrella skeleton (1) is connected at the spacing inslot that solid fixed ring (3) and protective shroud (2) formed through round pin axle (5), gu fixed ring (3) and protective shroud (2) are installed on refuel joint (4), this connection structure leads to the product weight heavy, bulky owing to need protective shroud (2) and solid fixed ring (3) spacing stabilizer umbrella skeleton (1) and round pin axle (5), and the spacing groove size precision assembly requirement that forms to protective shroud (2) and solid fixed ring (3) is higher, and round pin axle (5) drop from the spacing groove easily, follow-up double-frame connection space demand also can't be satisfied to this kind of structure.
Disclosure of Invention
The invention aims to provide a stable umbrella framework connecting structure of an oil filling hose connector, which is reliable in connection, small in size and light in weight, and a double-framework connecting space is reserved.
The technical scheme adopted by the invention is as follows:
the utility model provides an it stabilizes umbrella skeleton connection structure to refuel hose coupling, including connecting lug (9), clamping ring (6), double-end swivel nut (7), stabilize umbrella skeleton (1) and spacing bush (8), connecting lug (9) distribute on refuel joint (4) along circumference, clamping ring (6) have opening and both ends and are equipped with the screw thread, clamping ring (6) complex passes the earhole that lug (9) were connected to whole circle, double-end swivel nut (7) are located clamping ring (6) opening part and screw-thread fit's cover at clamping ring (6) both ends, stabilize the equal complex cover of umbrella skeleton (1) and spacing bush (8) and overlap at clamping ring (6) along the line, spacing bush (8) are used for spacing stabilizing umbrella skeleton (1) to both ends.
Furthermore, the lug hole is positioned at the upper part of the connecting lifting lug (9), and the lower part of the connecting lifting lug (9) is connected with the oil filling joint (4) through a threaded hole.
Further, the threads at the two ends of the connecting ring (6) are opposite to each other.
Furthermore, the connecting ring (6) is made of high-strength steel.
Furthermore, the limiting bush (8) is axially matched with the radian of the connecting ring (6).
The invention has the beneficial effects that:
the connecting ring (6) is provided with an opening, so that the stable umbrella framework (1), the double-head thread sleeve (7), the limiting bush (8) and the connecting lifting lug (9) can be conveniently inserted, the integral connecting ring (6) can effectively provide the connection of the stable umbrella framework (1), and a connecting space with double frameworks is reserved; the limiting bush (8) can ensure the position stability of the stabilizing umbrella framework (1), replaces the structures of the retainer ring (2) and the fixing ring (3), and reduces the volume and the weight of the structure; the connecting lifting lug (9) has the advantages of small volume, light weight and the like relative to the retainer ring (2) and the fixing ring (3).
Drawings
Fig. 1 is a connection structure of a stable umbrella framework of a current refueling hose joint.
Fig. 2 shows the connection mode of the current stable umbrella frame and the pin shaft.
Fig. 3 is a structure of a stabilizing umbrella frame of a refueling hose joint in an embodiment of the invention.
Fig. 4 is a schematic view of the installation of the coupling ring and the double-ended threaded insert in an embodiment of the present invention.
Fig. 5 is a schematic view showing the installation of the coupling ring, the spacing bush, and the double-ended screw nut in the embodiment of the present invention.
Fig. 6 is a schematic view illustrating the installation of the connecting lug according to the embodiment of the present invention.
In the figure: 1-stabilizing the umbrella frame; 2-a retainer; 3-fixing the ring; 4-a refueling adapter; 5-a pin shaft; 6-connecting a ring; 7-double-end thread insert; 8-a limiting bush; 9-connecting the lifting lug.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 3 to 6, an it stabilizes umbrella skeleton connection structure to refuel hose coupling, including connecting lug 9, clamping ring 6, double-end swivel nut 7, stabilize umbrella skeleton 1 and spacing bush 8, connecting lug 9 distributes on refuel joint 4 along circumference, clamping ring 6 has opening and both ends and is equipped with the screw thread, the complete earhole of connecting lug 9 is passed in the complex of clamping ring 6, double-end swivel nut 7 is located 6 opening parts of clamping ring and screw-thread fit's cover at clamping ring 6 both ends, stabilize the cover of umbrella skeleton 1 and the equal complex of spacing bush 8 and be along the line of clamping ring 6, spacing bush 8 is used for spacing to the stable umbrella skeleton 1 at both ends.
The connecting ring 6 is provided with an opening, so that the stable umbrella framework 1, the double-head thread insert 7, the limiting bush 8 and the connecting lifting lug 9 can be conveniently inserted, the integral connecting ring 6 can effectively provide connection for the stable umbrella framework 1, and a connecting space with double frameworks is reserved; the limiting bush 8 can ensure the position stability of the stabilizing umbrella framework 1, replaces the structures of the retainer 2 and the fixing ring 3, and reduces the volume and the weight of the structure; the connecting lifting lug 9 has the advantages of small volume, light weight and the like relative to the retainer ring 2 and the fixing ring 3.
As shown in fig. 6, in the present embodiment, the ear hole is located at the upper portion of the attachment lug 9, and the lower portion of the attachment lug 9 is connected to the filler neck 4 through a threaded hole.
In the present embodiment, the threads at both ends of the coupling ring 6 are reversed; the connecting ring 6 is made of high-strength steel; the limiting bush 8 is axially matched with the radian of the connecting ring 6.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides an it stabilizes umbrella skeleton connection structure to refuel hose nipple which characterized in that: including connecting lug (9), clamping ring (6), double-end swivel nut (7), stabilize umbrella bone (1) and spacing bush (8), connecting lug (9) distribute on refueling joint (4) along circumference, clamping ring (6) have opening and both ends and are equipped with the screw thread, clamping ring (6) complex passes the earhole that whole circle connects lug (9), double-end swivel nut (7) are located clamping ring (6) opening part and screw-thread fit's cover at clamping ring (6) both ends, stabilize the equal complex cover of umbrella bone (1) and spacing bush (8) and be in the line of clamping ring (6), spacing bush (8) are used for spacing to the stable umbrella bone (1) at both ends.
2. A fuel filling hose joint stabilizing umbrella frame connecting structure as claimed in claim 1, wherein: the ear hole is positioned at the upper part of the connecting lifting lug (9), and the lower part of the connecting lifting lug (9) is connected with the oil filling joint (4) through a threaded hole.
3. A fuel filling hose joint stabilizing umbrella frame connecting structure as claimed in claim 1, wherein: the threads at the two ends of the connecting ring (6) are mutually reverse.
4. A fuel filling hose joint stabilizing umbrella frame connecting structure as claimed in claim 1, wherein: the connecting ring (6) is made of high-strength steel.
5. A fuel filling hose joint stabilizing umbrella frame connecting structure as claimed in claim 1, wherein: the limiting bush (8) is axially matched with the radian of the connecting ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111002641.7A CN113602509B (en) | 2021-08-30 | 2021-08-30 | Stable umbrella framework connecting structure of oiling hose connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111002641.7A CN113602509B (en) | 2021-08-30 | 2021-08-30 | Stable umbrella framework connecting structure of oiling hose connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113602509A true CN113602509A (en) | 2021-11-05 |
| CN113602509B CN113602509B (en) | 2023-10-10 |
Family
ID=78309666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111002641.7A Active CN113602509B (en) | 2021-08-30 | 2021-08-30 | Stable umbrella framework connecting structure of oiling hose connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113602509B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115783337A (en) * | 2023-02-09 | 2023-03-14 | 中国空气动力研究与发展中心空天技术研究所 | Active taper sleeve for aerial recovery of unmanned aerial vehicle |
Citations (21)
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|---|---|---|---|---|
| GB232754A (en) * | 1924-03-28 | 1925-04-30 | Charles Frederick Love | Improved means for locking the rib-carrying sleeve of an umbrella or the like to the handle stick |
| FR839974A (en) * | 1937-06-29 | 1939-04-17 | Parachute training | |
| GB782788A (en) * | 1954-09-23 | 1957-09-11 | Richard Fred Patterson | Drogue construction |
| US3048357A (en) * | 1961-03-23 | 1962-08-07 | Alfred C Loedding | Winglet drogue for aerial refueling |
| US5871173A (en) * | 1995-10-13 | 1999-02-16 | Gec-Marconi Limited | Drag-producing aerodynamic device |
| US5911233A (en) * | 1998-03-18 | 1999-06-15 | Wu; Tzun-Zong | Safety umbrella runner |
| US5921294A (en) * | 1998-03-04 | 1999-07-13 | The United States Of America As Represented By The Secretary Of The Navy | Air refueling drogue |
| CN1252033A (en) * | 1997-03-04 | 2000-05-03 | 飞行添加燃料有限公司 | Drogue assembly for in-flight refuelling |
| DE202004004350U1 (en) * | 2003-03-21 | 2004-05-19 | Chen, Fengchun | Portable large umbrella |
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| US7152828B1 (en) * | 2002-11-01 | 2006-12-26 | Sargent Fletcher, Inc. | Method and apparatus for the hookup of unmanned/manned (“hum”) multi purpose vehicles with each other |
| TWM328809U (en) * | 2007-08-24 | 2008-03-21 | Urbane Brothers Corp | Improved structure of umbrella |
| US7406976B1 (en) * | 2007-03-29 | 2008-08-05 | Chiaphua Components Limited | Winch-actuated umbrella |
| CN203126453U (en) * | 2013-03-01 | 2013-08-14 | 重庆北奔汽车有限公司 | Connecting structure for stabilizer bar and stabilizer bar bushing |
| CN106005436A (en) * | 2016-08-06 | 2016-10-12 | 赵世龙 | Stabilizing parachute |
| CN106207483A (en) * | 2016-06-29 | 2016-12-07 | 西安空间无线电技术研究所 | A kind of multi-fold umbrella reflector |
| US20170351168A1 (en) * | 2015-03-26 | 2017-12-07 | Arovia, Inc. | Spontaneous Pop-Up Display Device |
| US20190116948A1 (en) * | 2016-04-12 | 2019-04-25 | Royal Botania | Strutless umbrella frame for supporting a canopy |
| CN212637924U (en) * | 2020-06-23 | 2021-03-02 | 中国空气动力研究与发展中心低速空气动力研究所 | Self-adaptive variable-resistance stabilizing umbrella |
| CN112591117A (en) * | 2020-12-30 | 2021-04-02 | 航宇救生装备有限公司 | Full speed variable resistance characteristic refueling hose joint stabilizing umbrella |
| CN112957630A (en) * | 2021-02-05 | 2021-06-15 | 首都经济贸易大学 | Directional cross-country auxiliary rescue equipment |
-
2021
- 2021-08-30 CN CN202111002641.7A patent/CN113602509B/en active Active
Patent Citations (21)
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|---|---|---|---|---|
| GB232754A (en) * | 1924-03-28 | 1925-04-30 | Charles Frederick Love | Improved means for locking the rib-carrying sleeve of an umbrella or the like to the handle stick |
| FR839974A (en) * | 1937-06-29 | 1939-04-17 | Parachute training | |
| GB782788A (en) * | 1954-09-23 | 1957-09-11 | Richard Fred Patterson | Drogue construction |
| US3048357A (en) * | 1961-03-23 | 1962-08-07 | Alfred C Loedding | Winglet drogue for aerial refueling |
| US5871173A (en) * | 1995-10-13 | 1999-02-16 | Gec-Marconi Limited | Drag-producing aerodynamic device |
| CN1252033A (en) * | 1997-03-04 | 2000-05-03 | 飞行添加燃料有限公司 | Drogue assembly for in-flight refuelling |
| US5921294A (en) * | 1998-03-04 | 1999-07-13 | The United States Of America As Represented By The Secretary Of The Navy | Air refueling drogue |
| US5911233A (en) * | 1998-03-18 | 1999-06-15 | Wu; Tzun-Zong | Safety umbrella runner |
| US7152828B1 (en) * | 2002-11-01 | 2006-12-26 | Sargent Fletcher, Inc. | Method and apparatus for the hookup of unmanned/manned (“hum”) multi purpose vehicles with each other |
| DE202004004350U1 (en) * | 2003-03-21 | 2004-05-19 | Chen, Fengchun | Portable large umbrella |
| CN2799003Y (en) * | 2005-06-10 | 2006-07-26 | 王文祥 | Umbrella for fleeing from storied building |
| US7406976B1 (en) * | 2007-03-29 | 2008-08-05 | Chiaphua Components Limited | Winch-actuated umbrella |
| TWM328809U (en) * | 2007-08-24 | 2008-03-21 | Urbane Brothers Corp | Improved structure of umbrella |
| CN203126453U (en) * | 2013-03-01 | 2013-08-14 | 重庆北奔汽车有限公司 | Connecting structure for stabilizer bar and stabilizer bar bushing |
| US20170351168A1 (en) * | 2015-03-26 | 2017-12-07 | Arovia, Inc. | Spontaneous Pop-Up Display Device |
| US20190116948A1 (en) * | 2016-04-12 | 2019-04-25 | Royal Botania | Strutless umbrella frame for supporting a canopy |
| CN106207483A (en) * | 2016-06-29 | 2016-12-07 | 西安空间无线电技术研究所 | A kind of multi-fold umbrella reflector |
| CN106005436A (en) * | 2016-08-06 | 2016-10-12 | 赵世龙 | Stabilizing parachute |
| CN212637924U (en) * | 2020-06-23 | 2021-03-02 | 中国空气动力研究与发展中心低速空气动力研究所 | Self-adaptive variable-resistance stabilizing umbrella |
| CN112591117A (en) * | 2020-12-30 | 2021-04-02 | 航宇救生装备有限公司 | Full speed variable resistance characteristic refueling hose joint stabilizing umbrella |
| CN112957630A (en) * | 2021-02-05 | 2021-06-15 | 首都经济贸易大学 | Directional cross-country auxiliary rescue equipment |
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| 周学: "加油机稳定伞可变阻力特征技术研究", 第六届中国航空学会青年科技论坛 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115783337A (en) * | 2023-02-09 | 2023-03-14 | 中国空气动力研究与发展中心空天技术研究所 | Active taper sleeve for aerial recovery of unmanned aerial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113602509B (en) | 2023-10-10 |
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