CN105923140A - Tethered balloon with external separated type pneumatic structure - Google Patents
Tethered balloon with external separated type pneumatic structure Download PDFInfo
- Publication number
- CN105923140A CN105923140A CN201610500780.5A CN201610500780A CN105923140A CN 105923140 A CN105923140 A CN 105923140A CN 201610500780 A CN201610500780 A CN 201610500780A CN 105923140 A CN105923140 A CN 105923140A
- Authority
- CN
- China
- Prior art keywords
- empennage
- spheroid
- communicating pipe
- balloonet
- balloon
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/40—Balloons
- B64B1/50—Captive balloons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
- B64B1/60—Gas-bags surrounded by separate containers of inert gas
Abstract
The invention relates to the technical field of flight vehicles, in particular to a tethered balloon with an external separated type pneumatic structure. The tethered balloon comprises a balloon body, a windproof cover, one upper tail wing, two lower tail wings and a communication pipe, wherein a first membrane is arranged in the balloon body; the inner part of the balloon body is divided into a main air bag arranged at the upper part and an auxiliary air bag arranged at the lower part by the first membrane; the number of the upper tail wing is one and the number of the lower wing is two, the upper tail wing and the lower tail wings are arranged at the tail end of the balloon body to form a reversed Y-shaped structure; the upper tail wing is communicated with the main air bag; the windproof cover is arranged under the auxiliary air bag and is connected with the balloon body; the communication pipe is arranged at the outer part of the balloon body; the two lower tail wings are both communicated with the auxiliary air bag through the communication pipe. According to the tethered balloon disclosed by the invention, a separated type structure is adopted between the communication pipe and the balloon body, and the communication pipe is not welded with the balloon body, so that the problem of stress concentration generated by the balloon body of a connecting area due to the same pressure of the communication pipe and the ball body is avoided, and the risk of the balloon body is effectively reduced.
Description
Technical field
The present invention relates to vehicle technology field, particularly relate to one and there is the inflation of external separate type
The captive balloon of structure.
Background technology
Captive balloon is one self not drive, utilizes tether cable and the net buoyancy liter of self
Empty lighter-than-air flight device, has continuous hang time length, survival ability is strong, develop and use into
This is the lowest, easy to maintenance, be suitable to carry the features such as various load systems, in communication, remote measurement, feelings
Report, scout, monitor and the field such as early warning all has a wide range of applications.Captive balloon wants real
Now pinpoint stagnant sky for a long time and complete predetermined task, it is necessary that it has during stagnant sky
Enough autostabilitys and good to wind characteristic, empennage is then to ensure that captive balloon self-stabilization
Property and the primary structure to wind characteristic.Different from dirigible, captive balloon empennage generally uses soft
Inflatable structure form, utilizes the prestressing force that the pressure differential of gas inside and outside film produces.Maintain it
Slender contour, reaches to control the purpose of captive balloon attitude.Therefore, the version of empennage
The flight quality of captive balloon is had direct and important impact, and rational tail structure designs
It is to be successfully completed captive balloon to develop premise and the guarantee of task with inflation form.
The empennage of captive balloon be maintain captive balloon vertically and horizontally with the main portion of lateral stability
Part, generally uses three empennages, in the distribution form of falling Y-shaped, verifies through wind tunnel test, is
This aerodynamic arrangement staying balloon empennage has preferable vertical, horizontal stability, for task device
Provide works fine condition.Stable for ensureing the relative position between three empennages, three run-outs
Fix with some tethers between the wing.In order to alleviate the construction weight of empennage, and with reference to external mooring
Balloon tail structure design experiences, empennage is the soft structure without rudder face, inside has interlayer, tail
Pressurization gas is filled to maintain empennage rigidity and profile in the wing.On captive balloon empennage generally with main gas
Capsule communicates, and internal gas is helium, in order to avoid spheroid is produced excessive curved by the buoyancy of upper empennage
Square, usual two lower empennages take to fill the scheme of air.The lower empennage inflation of current captive balloon
Scheme has multiple, and these inflation regime have the most different advantages, the most more or less have one
Fixed limitation.For large-scale captive balloon system, owing to tail volume is relatively big, it is usually taken
Independent blower fan and air bleeding valve carry out independent Stress control to it, and its advantage is that inflation is rapid, but
Need to arrange single voltage-controlled system, and empennage pressure must keep with main gasbag pressure in the moment
Unanimously, therefore its placement scheme and the design of voltage-controlled system are proposed challenge.Another kind of scheme
It is then that main gasbag tail end is designed diaphragm structure so that it is keep apart with main gasbag front end helium,
Form a balloonet, and connect with lower empennage.The air of balloonet is by being welded on spheroid
Aerating pipe on foot diaphragm enters the air bag of barrier film rear end subsequently into lower empennage,
In this design, at spheroid rear portion solder ball barrier film, spheroid is divided into before and after's two parts.
Air in balloonet through air communication pipe enter spheroid rear portion, then by spheroid rear portion with
Opening between lower empennage enters lower empennage, to reach the purpose inflated to lower empennage.Under due to
Empennage communicates with balloonet, therefore descends empennage pressure to keep consistent with balloonet all the time, it is to avoid
The voltage-controlled actuator of extra increase, reduces the difficulty of voltage-controlled system design, and structure is more simultaneously
Simply.But the existence that its weak point is spheroid barrier film reduces main gasbag volume, reduces ball
Body available buoyancy, air communication pipe welds together with spheroid diaphragm simultaneously, in the course of the work
The two has identical pressure, easily causes producing at air communication pipe and spheroid fillet answering
Power is concentrated, and brings safely hidden danger to spheroid.Meanwhile, the welding job of internal diaphragm also increases
The intensity of the processing of sphere and difficulty.When empennage inner air needs to be completely exhausted out, need to pass through
Extruding empennage forces the air over and communicating pipe enters balloonet, is then discharged by balloonet opening,
Extend the working time, reduce operating efficiency.
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved in the present invention is to solve existing captive balloon communicating pipe in use
The problem that stress is concentrated easily is produced with the junction of spheroid.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides one and there is the inflation of external separate type
The captive balloon of structure, including spheroid, hurricane globe, upper empennage, lower empennage and communicating pipe, institute
Being provided with the first barrier film in stating spheroid, described spheroid is separated out the main gas on top by described first barrier film
Capsule and the balloonet of bottom；The quantity of described upper empennage is one, and the quantity of described lower empennage is
Two, the tail end that described upper empennage and described lower empennage are located at described spheroid is collectively forming down Y shape
Structure, and main gasbag connection described in described upper empennage；Described balloonet is located at by described hurricane globe
Lower section is connected with the spheroid at described balloonet；Described communicating pipe is located at the outside of described spheroid,
And two described lower empennages are all connected with described balloonet by described communicating pipe.
Wherein, described communicating pipe is tee T, and 3 joints of described tee T are respectively with described
Balloonet and two described lower empennages connect.
Wherein, described first barrier film is positioned at the bottom of described spheroid, and described first barrier film passes through
The mode of welding is connected with the inwall of the bottom of described spheroid, and described hurricane globe is by the side of welding
Formula is connected with the outer wall of described spheroid.
Wherein, the joint that described communicating pipe is connected with described balloonet is connected to described hurricane globe
Between the weld seam of the weld seam of rear end and the rear end of described first barrier film.
Wherein, it is provided with multiple second barrier film from A-P in described lower empennage, multiple described second
The inside of described lower empennage is separated out multiple space by barrier film, space connection described in any two,
The joint that described communicating pipe is connected with described lower empennage is connected to described lower empennage from A-P
Between 2 the second barrier films and the 3rd the second barrier film.
Wherein, each joint of described communicating pipe is by flange and described balloonet or described lower tail
The wing connects.
Wherein, the joint of described communicating pipe is provided with shirt rim, and described flange includes being located at described pair
Outer ring, the foundation ring being embedded in described outer ring on air bag or described lower empennage and be sheathed on described
Described shirt rim is pressed on described foundation ring and with described foundation ring by fastening by the joint of communicating pipe
The inner ring that part connects.
Wherein, also include that sleeve pipe, described casing pipe sleeve were located on described communicating pipe, and described sleeve pipe
Weld with described spheroid, for described communicating pipe is fixed on described spheroid.
Wherein, the tube wall of the bottom of described sleeve pipe is above-mentioned is provided with through hole.
(3) beneficial effect
The technique scheme of the present invention has the advantage that what the present invention provided has external point
Captive balloon from formula inflatable structure includes spheroid, hurricane globe, upper empennage, lower empennage and connects
Pipe, is provided with the first barrier film in spheroid, ball interior is separated out the main gasbag on top by the first barrier film
With the balloonet of bottom, the quantity of upper empennage is one, and the quantity of lower empennage is two, one
The tail end that upper empennage and two lower empennages are located at spheroid is collectively forming down Y-shaped structure, upper empennage with
Main gasbag connects, and the outside spheroid of main gasbag and balloonet is equipped with inflation inlet, and hurricane globe sets
It is connected with spheroid in the lower section of balloonet, in communicating pipe, is located at the outside of spheroid, two lower empennages
Connected with balloonet by communicating pipe.In use, in main gasbag, it is filled with helium, due to upper
Empennage connects with main gasbag, and the helium in main gasbag can enter in empennage, completes empennage
Inflation, in balloonet, be filled with air, the air in balloonet enters into two by communicating pipe
In individual lower empennage, completing the inflation of lower empennage, air is entered spheroid by balloonet through communicating pipe
Lower empennage, it is to avoid increase extra blower fan and valve mechanism, communicating pipe simultaneously at lower empennage
The pressure being present to ensure that between empennage and balloonet always consistent, simplify spheroid pressure
The design of Ore-controlling Role.And owing to using separate type structure between communicating pipe and spheroid, do not have and ball
Body welds together, it is to avoid causing join domain spheroid to produce owing to the two pressure is identical should
Power is concentrated, and effectively reduces spheroid risk.
The skill of the technical scheme except described above present invention solves the technical problem that, constituting
Art feature and have outside the advantage that the technical characteristic of these technical schemes is brought, the present invention's
The advantage that other technologies feature and these technical characteristics bring, will make furtherly in conjunction with accompanying drawing
Bright.
Accompanying drawing explanation
Fig. 1 is the captive balloon with external separate type inflatable structure that the embodiment of the present invention provides
Structural representation；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the upward view of Fig. 2；
Fig. 4 is the attachment structure schematic diagram of the flange that the embodiment of the present invention provides；
Fig. 5 is the communicating pipe annexation schematic diagram with sleeve pipe of embodiment of the present invention offer.
In figure: 1: spheroid；2: hurricane globe；3: upper empennage；4: lower empennage；5: communicating pipe；
6: sleeve pipe；51: the joint of the front end of communicating pipe；52: the joint of the rear end of communicating pipe；101:
Main gasbag；102: balloonet；401: the second barrier films；701: outer ring；702: foundation ring；703:
Inner ring.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below will knot
Close the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear,
It is fully described by, it is clear that described embodiment is a part of embodiment of the present invention, and not
It it is whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
There is on the premise of making creative work the every other embodiment obtained, broadly fall into the present invention
The scope of protection.
In describing the invention, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixing even
Connect, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to
It it is electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
Additionally, in describing the invention, except as otherwise noted, " multiple ", " many ", " many
Group " it is meant that two or more, " several ", " some ", the containing of " some groups "
Justice is one or more.
As shown in Figures 1 to 5, the one that the embodiment of the present invention provides has external separate type and fills
The captive balloon of depressed structure, including spheroid 1, hurricane globe 2, upper empennage 3, lower empennage 4 and company
Siphunculus 5, the quantity of upper empennage 3 is one, and the quantity of lower empennage 4 is two, a upper empennage
3 and two lower empennages 4 tail end of being located at spheroid 1 be collectively forming down Y-shaped structure；In spheroid 1
Be provided with the first barrier film 10, the first barrier film 10 spheroid 1 is separated out top main gasbag 101 and under
The balloonet 102 in portion, the outside spheroid 1 of main gas 101 and balloonet 102 is equipped with inflation inlet,
Upper empennage 3 connects with main gasbag 101, and lower section and the spheroid 1 of balloonet 102 be located at by hurricane globe 2
Connect, in communicating pipe 5, be located at the outside of ball 1 body, two lower empennages 4 by communicating pipe 5 with
Balloonet 102 connects.In use, in main gasbag 101, it is filled with helium, due to upper empennage 3
Connecting with main gasbag 101, the helium in main gasbag 101 can enter in empennage 3, completes
The inflation of upper empennage 3, is filled with air in balloonet 102, and the air in balloonet 102 leads to
Crossing and enter into communicating pipe 5 in two lower empennages 4, complete the inflation of lower empennage 4, air is by pair
Air bag 102 enters empennage 4 under spheroid through communicating pipe 5, it is to avoid increase additionally at lower empennage 4
Blower fan and valve mechanism, simultaneously communicating pipe 5 be present to ensure that time empennage 4 and spheroid 1
Pressure between balloonet 102 is always consistent, simplifies the design of the voltage-controlled system of spheroid 1.
And owing to using separate type structure between communicating pipe 5 and spheroid 1, be not welded on spheroid 1
Together, it is to avoid cause owing to the two pressure is identical join domain spheroid to produce stress and concentrate,
Effectively reduce spheroid risk.
Further, communicating pipe 5 is tee T, 3 joints of tee T respectively with balloonet
102 and two lower empennages 4 connect.The shape of communicating pipe 5 can be T-shaped can also be trident
Shape, in the present embodiment, being shaped as of communicating pipe 5 is T-shaped, the joint of the front end of communicating pipe
51 are connected with the spheroid 1 at balloonet 102, and the joint 51 of the rear end of communicating pipe is two, and two
Individual communicating pipe, the joint 52 of rear end was connected with two lower empennages 4 respectively.When balloonet 102 is inflated
Time, due to pressure effect, the air in balloonet 102 is via entering two lower tails communicating pipe 5
The wing 4, reaches to the purpose of lower empennage 4 inflation.Instantly after empennage 4 is full of, owing to inside is pressed
The effect of power, is always tympanites state communicating pipe 5, it is hereby ensured lower empennage 4 and secondary gas
Connection is kept, it is ensured that the two pressure remains one in spheroid 1 lifting process between capsule 102
Cause.
Further, the first barrier film 10 is positioned at the bottom of spheroid 1, and the first barrier film 10 passes through
Welding mode is connected with the inwall of the bottom of spheroid 1, hurricane globe 2 by weld by the way of and
The outer wall of the spheroid 1 at balloonet 102 connects.The joint 51 of the front end of communicating pipe connects Radix Saposhnikoviae
Between the weld seam of the weld seam of the rear end of cover 2 and the rear end of the first barrier film 10.Can avoid due to anti-
The existence of fan housing 2 and the hurricane globe 2 that causes are heavily stressed with balloonet 102 link position periphery
Region.
Further, in lower empennage 4, it is provided with multiple second barrier film 401 from A-P, multiple second
The inside of lower empennage 4 is separated out multiple space by barrier film 401, and any two space connects, even
The joint 52 of the rear end of siphunculus is connected to lower empennage 4 from the 2nd of A-P the second barrier film
And between the 3rd the second barrier film.Width between 2nd the second barrier film and the 3rd the second barrier film
Spend wider, can avoid perforate that two side welds are produced damage.Position of opening is under avoiding simultaneously
As far as possible near spheroid 1 on the premise of empennage 4 bottom welding seam, to prevent two lower empennages 4 relative
During motion, communicating pipe 5 is produced and pull.
Further, each joint of communicating pipe 5 is by flange and balloonet 102 or lower empennage 4
Connect.Flange arrangement easy accessibility, it is to avoid communicating pipe spheroid 1 is caused when spheroid 1 folds
Pull, simultaneously when spheroid 1 is exitted, after removing communicating pipe 5, be positioned at the opening on lower empennage 4
When with the gas in empennage under rapid deflation 4, can greatly shorten the operation of lower empennage 4 venting
Between.
Further, as shown in Figure 4, the joint of communicating pipe 5 is provided with shirt rim 501, flange bag
Include the outer ring 701 being located on balloonet or lower empennage, the foundation ring 702 being embedded in outer ring 701
Be sheathed on the joint of communicating pipe 5 shirt rim 501 is pressed on foundation ring 702 and with foundation ring 702
The inner ring 703 connected by securing member.This sealing structure preferably and is easily installed and dismantles.
Further, as it is shown in figure 5, also include sleeve pipe 6, sleeve pipe 6 is sheathed on communicating pipe 5
On, and sleeve pipe 6 welds with spheroid 1, for communicating pipe 6 is fixed on spheroid 1.This reality
Executing the sleeve pipe 6 in example totally three sections, three sections of sleeve pipes 6 are sheathed on three branches of communicating pipe 5 respectively
On, by sleeve pipe 6, communicating pipe 5 is fixed, it is to avoid communicating pipe 5 be directly welded at spheroid 1
Time upper, communicating pipe 5 produces phase mutual friction, to ball relative to spheroid 1 motion under wind load effect
Body 1 causes abrasion.Extend the service life of captive balloon.
Further, the tube wall of the bottom of sleeve pipe 6 is above-mentioned is provided with through hole.On the one hand connection it is easy to
Carry out auxiliary operation when pipe 5 passes, be on the other hand possible to prevent rainwater to deposit.
During use, first pass through the sleeve pipe 6 being fixed on spheroid communicating pipe 5, then by communicating pipe
The joint 51 of front end be connected, by communicating pipe with the spheroid 1 at balloonet 105 by flange
The joint 52 of rear end is connected with lower empennage 4, by being filled with helium to main gasbag 101 by flange
With the mode being filled with air to balloonet 102, it is achieved upper empennage 3 and the inflation of lower empennage 4.
In sum, the mooring gas with external classification inflatable structure that the embodiment of the present invention provides
Ball, is connected balloonet with lower empennage by being located at the communicating pipe outside spheroid, it is achieved lower empennage
Inflation, communicating pipe and spheroid use split-type structural to avoid and lead owing to the two pressure is identical
Cause join domain spheroid and produce stress concentration, effectively reduce spheroid risk；Communicating pipe is by set
Pipe is fixed on spheroid, it is to avoid the abrasion that spheroid is caused by the friction of communicating pipe and spheroid, and
The joint of communicating pipe uses to issue a magazine and is connected with spheroid or lower empennage, it is simple to installation and removal, it is to avoid
Spheroid is caused when folding and pulls by spheroid communicating pipe, simultaneously when spheroid is exitted, tears open communicating pipe
It is positioned at the opening on lower empennage after removing greatly to shorten with the gas in empennage under rapid deflation
The operating time of empennage venting.
Last it is noted that above example is only in order to illustrate technical scheme, and
Non-to its restriction；Although the present invention being described in detail with reference to previous embodiment, ability
The those of ordinary skill in territory is it is understood that it still can be to the skill described in foregoing embodiments
Art scheme is modified, or wherein portion of techniques feature is carried out equivalent；And these are repaiied
Change or replace, not making the essence of appropriate technical solution depart from various embodiments of the present invention technical side
The spirit and scope of case.
Claims (9)
1. a captive balloon with external separate type inflatable structure, it is characterised in that: include
Spheroid, hurricane globe, upper empennage, lower empennage and communicating pipe, in described spheroid, it is provided with the first barrier film,
Described spheroid is separated out main gasbag and the balloonet of bottom on top by described first barrier film；Described
The quantity of upper empennage is one, and the quantity of described lower empennage is two, described upper empennage and described
The tail end that lower empennage is located at described spheroid is collectively forming down Y-shaped structure, and described in described upper empennage
Main gasbag connects；The ball at the lower section of described balloonet and described balloonet is located at by described hurricane globe
Body connects；It is located at the outside of described spheroid described communicating pipe, and two described lower empennages all pass through
Described communicating pipe connects with described balloonet.
The captive balloon with external separate type inflatable structure the most according to claim 1,
It is characterized in that: described communicating pipe is tee T, 3 joints of described tee T respectively with institute
State balloonet and two described lower empennages connect.
The captive balloon with external separate type inflatable structure the most according to claim 2,
It is characterized in that: described first barrier film is positioned at the bottom of described spheroid, and described first barrier film leads to
The mode crossing welding is connected with the inwall of the bottom of described spheroid, and described hurricane globe is by welding
Mode is connected with the outer wall of described spheroid.
The captive balloon with external separate type inflatable structure the most according to claim 3,
It is characterized in that: the joint that described communicating pipe is connected with described balloonet is connected to described hurricane globe
The weld seam of rear end and described first barrier film rear end weld seam between.
5. according to described in any one of claim 1-4 there is external separate type inflatable structure be
Stay balloon, it is characterised in that: it is provided with multiple second barrier film from A-P in described lower empennage, many
The inside of described lower empennage is separated out multiple space, described in any two by individual described second barrier film
Space connects, and the joint that described communicating pipe is connected with described lower empennage is connected to described lower empennage certainly
Between 2nd the second barrier film and the 3rd second barrier film of A-P.
6. according to described in any one of claim 1-4 there is external separate type inflatable structure be
Stay balloon, it is characterised in that: each joint of described communicating pipe is by flange and described balloonet
Or described lower empennage connects.
The captive balloon with external separate type inflatable structure the most according to claim 6,
It is characterized in that: the joint of described communicating pipe is provided with shirt rim, described flange includes being located at described
Outer ring, the foundation ring being embedded in described outer ring on balloonet or described lower empennage and be sheathed on institute
State the joint of communicating pipe to be pressed on described foundation ring described shirt rim and with described foundation ring by tight
The inner ring that firmware connects.
8. according to described in any one of claim 1-4 there is external separate type inflatable structure be
Stay balloon, it is characterised in that: also include that sleeve pipe, described casing pipe sleeve were located on described communicating pipe,
And described sleeve pipe welds with described spheroid, for described communicating pipe is fixed on described spheroid.
The captive balloon with external separate type inflatable structure the most according to claim 8,
It is characterized in that: the tube wall of the bottom of described sleeve pipe is above-mentioned is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610500780.5A CN105923140B (en) | 2016-06-29 | 2016-06-29 | A kind of captive balloon with external separate type inflatable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610500780.5A CN105923140B (en) | 2016-06-29 | 2016-06-29 | A kind of captive balloon with external separate type inflatable structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105923140A true CN105923140A (en) | 2016-09-07 |
| CN105923140B CN105923140B (en) | 2018-08-21 |
Family
ID=56829305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610500780.5A Active CN105923140B (en) | 2016-06-29 | 2016-06-29 | A kind of captive balloon with external separate type inflatable structure |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839867A (en) * | 2017-12-08 | 2018-03-27 | 国网辽宁省电力有限公司丹东供电公司 | The types of JF 2 transmission of electricity line walking dirigible empennage |
| CN112782787A (en) * | 2020-12-28 | 2021-05-11 | 北方大贤风电科技（北京）有限公司 | Method for automatically identifying shear line |
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|---|---|---|---|---|
| US4715417A (en) * | 1986-08-20 | 1987-12-29 | Coloney Wayne H | Aircraft fuel tank |
| US20140021298A1 (en) * | 2012-07-18 | 2014-01-23 | Hybrid Air Vehicles Limited | Air vehicle |
| CN204606194U (en) * | 2014-10-21 | 2015-09-02 | 深圳光启空间技术有限公司 | Utricule and aerostatics thereof |
| CN206050045U (en) * | 2016-06-29 | 2017-03-29 | 中国科学院光电研究院 | A kind of captive balloon with external separate type inflatable structure |
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2016
- 2016-06-29 CN CN201610500780.5A patent/CN105923140B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715417A (en) * | 1986-08-20 | 1987-12-29 | Coloney Wayne H | Aircraft fuel tank |
| US20140021298A1 (en) * | 2012-07-18 | 2014-01-23 | Hybrid Air Vehicles Limited | Air vehicle |
| CN204606194U (en) * | 2014-10-21 | 2015-09-02 | 深圳光启空间技术有限公司 | Utricule and aerostatics thereof |
| CN206050045U (en) * | 2016-06-29 | 2017-03-29 | 中国科学院光电研究院 | A kind of captive balloon with external separate type inflatable structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839867A (en) * | 2017-12-08 | 2018-03-27 | 国网辽宁省电力有限公司丹东供电公司 | The types of JF 2 transmission of electricity line walking dirigible empennage |
| CN112782787A (en) * | 2020-12-28 | 2021-05-11 | 北方大贤风电科技（北京）有限公司 | Method for automatically identifying shear line |
| CN112782787B (en) * | 2020-12-28 | 2022-05-31 | 北方大贤风电科技（北京）有限公司 | Method for automatically identifying shear line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105923140B (en) | 2018-08-21 |
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