CN106871740B - The application of barrel assemblies, shell carry frame and shell carry frame on unmanned plane - Google Patents
The application of barrel assemblies, shell carry frame and shell carry frame on unmanned plane Download PDFInfo
- Publication number
- CN106871740B CN106871740B CN201710203937.2A CN201710203937A CN106871740B CN 106871740 B CN106871740 B CN 106871740B CN 201710203937 A CN201710203937 A CN 201710203937A CN 106871740 B CN106871740 B CN 106871740B
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- CN
- China
- Prior art keywords
- gun barrel
- snap ring
- end cap
- shell
- sliding slot
- 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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Links
- 230000000712 assembly Effects 0.000 title claims abstract description 36
- 238000000429 assembly Methods 0.000 title claims abstract description 36
- 239000004677 Nylon Substances 0.000 claims abstract description 29
- 229920001778 nylon Polymers 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 24
- 239000011324 bead Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 210000004534 cecum Anatomy 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
-
- 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
- B64D47/00—Equipment not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The present invention relates to unmanned plane fields, specifically provide a kind of barrel assemblies, the application of shell carry frame and shell carry frame on unmanned plane, the gun barrel of the present invention includes shell sleeve, snap ring, damping spring, nylon buffing pad and gun barrel end cap, the shell sleeve is for accommodating shell body and being clamped with snap ring, one end of the damping spring connects nylon buffing pad, and resist shell sleeve across snap ring hollow portion, the other end of damping spring accesses gun barrel end cap, the damping spring for the generation flexible deformation that is pressurized is placed in together with nylon buffing pad in gun barrel end cap, nylon buffing pad withstands on deck on sliding slot inner wall under the active force of the flexible deformation of damping spring.The clamping and disengaging of the shell sleeve and snap ring of the present invention, disassembly process are simple and quick；The damping spring that is equipped in end cap simultaneously, by deck pressing in card slot, aboard continued jitters flight or carry in use, ensure shell sleeve and snap ring clamping stability.
Description
Technical field
Firm, fast demountable gun barrel group that the present invention relates to air vehicle technique fields more particularly to a kind of connection type
Part and the shell carry frame with the barrel assemblies and the application of the shell carry frame on unmanned plane.
Background technology
Unmanned plane is the not manned aircraft manipulated using radio robot and the presetting apparatus provided for oneself, extensively
Be applied to dual-use field, such as take photo by plane, agricultural plant protection, disaster relief, mapping, electric inspection process, movies-making etc. it is each
A field.In order to realize use of the unmanned plane in these fields, need that corresponding carry equipment, such as cloud are installed on unmanned plane
Platform, gondola, megaphone, photographic equipment etc..Common, these carry equipment are mounted on unmanned plane by mounting base.
Patent document CN205738128U discloses a kind of fast installing seat and unmanned plane, which includes first
Mounting portion and the second mounting portion for being provided with sliding slot, the first mounting portion are provided with and can along its length be slided in sliding slot
Sliding rail, so as to which the first mounting portion is detachably arranged on the second mounting portion；First mounting portion is provided with lever component,
Second mounting portion is provided with the guide part coordinated with lever component；Or second mounting portion be provided with lever component, the first installation
Portion is provided with the guide part coordinated with lever component.First mounting portion and the second mounting portion realize detachable installation by sliding slot,
There are two types of the limit methods of first mounting portion, pushes lever by cam structure or by the guiding and limiting slot of " 7 " font
Limit is realized with push rod.
Pass through above-mentioned mounting base, it may be convenient to various carry equipment are mounted on unmanned plane, but above-mentioned installation
It is more complicated that seat is used for the structure that limits, in aircraft carry shell or continued jitters flight, resistance big gun that can not be solid and reliable
Setback-impact power after the transmitting of pop-off fire, usage time is long, can reduce the reliability of carry, can directly be lost under serious situation
Effect.
Invention content
The object of the present invention is to provide a kind of simple in structure, connection types firm, barrel assemblies of fast demountable and band
The carry frame for having the barrel assemblies, to overcome drawbacks described above existing for mounting base in the prior art.
To achieve the goals above, the present invention provides a kind of barrel assemblies, including shell sleeve, snap ring, damping spring,
Nylon buffing pad and gun barrel end cap；Wherein, for accommodating shell body, top end opening, distal end faces are extended with shell sleeve
Deck, snap ring top is equipped with screws in the clamping that sliding slot realizes shell sleeve and snap ring with the matched sliding slot of deck, deck；
It is cavity and top end opening in gun barrel end cap, damping spring one end is fixed in cavity, and it is slow that the other end connects nylon
Red seat, snap ring end are fixed on gun barrel end cap top, and the nylon buffing pad is against the end of shell sleeve across snap ring endoporus
On end face, the close contact of deck and sliding slot inner wall is realized.
The nylon buffing pad includes that diameter is more than snap ring diameter of bore less than the abutting part and diameter of snap ring diameter of bore
Limiting plate, limiting plate connect with damping spring.
Sunk screw passes through the through-hole on snap ring to be threadedly coupled with shell end cap, is pressurized and generates the damping spring of flexible deformation
It is placed in gun barrel end cap together with nylon buffing pad, meanwhile, nylon buffing pad is under the elastic force active force of damping spring by deck top
On sliding slot inner wall.
The tail end of sliding slot is closed, and the tail end of sliding slot, which is equipped with, prevents the stop screw that deck skids off sliding slot, and deck is from sliding slot
Head end slides into until the stop screw stops.
The distal end faces of the shell sleeve are rounded, and three decks are circumferentially uniformly distributed along end face, the snap ring top
It is provided with three sections of sliding slots corresponding with three decks and three sections of notches.
The snap ring is also equipped with bead screw, and the steel ball of the bead screw hangs down from snap ring close to the side of nylon buffing pad
Direct puncture mistake, is exposed in sliding slot.
A kind of shell carry frame, including hanger and above-mentioned barrel assemblies, hanger top offer bolt hole, and bottom end is provided with
The closed T-shape guide-track groove in one end is provided with the T-shape guide rail coordinated with T-shape guide-track groove on the gun barrel end cap of barrel assemblies,
Hanger is connected by T-shape guide rail with T-shape slot with gun barrel end cap, while in the cecum of T-shape guide-track groove and T-shape guide rail
One end is equipped with corresponding through-hole and threaded hole, and trip bolt is threaded into hole across through-hole and realizes hanger 1 and gun barrel end cap
Be fixedly connected.
The shell carry frame includes the planet barrel assemblies of multiple above-mentioned barrel assemblies compositions, and be connected barrel assemblies
Connected by gun barrel end cap.
Planet barrel assemblies include centrally located center gun barrel and four planet gun barrels being connected to around the gun barrel of center,
It is provided with card slot on the gun barrel end cap lateral wall of center gun barrel, linking arm is provided on the gun barrel end cap lateral wall of planet gun barrel,
Linking arm stretches into card slot, and attachment screw is connect through card slot and linking arm with locking nut, realizes planet gun barrel and center big gun
The fixation of cylinder；The T-shape guide rail is arranged on the gun barrel end cap of the center gun barrel of planet barrel assemblies.
Application of the shell carry frame on unmanned plane, the hanger top of shell carry frame are bolted in unmanned plane machine
Body bottom.
Compared with prior art, the present invention at least has the advantages that, by shell sleeve and snap ring relative rotation,
The clamping and disengaging of shell sleeve and snap ring can be realized easily and fast, it is no longer necessary to which remaining fixedly connected part reduces zero
Number of packages amount, and be clamped and be detached from process and simply consolidate；Compared with the existing technology, Fast Installation guidance mode of the invention, letter
Easy and firm threaded connection limit method can effectively ensure that carry module is relative to fixation in carry striking type carry
The main equipment of connection is more firm, reliable.
Further, while in end cap it is equipped with damping spring, damping spring is connected with nylon buffing pad by one end
It is against the end of shell sleeve, axial thrust is applied to shell sleeve, on the one hand, when shell sleeve and snap ring are clamped, deck
On the inner wall for resting firmly against sliding slot under the action of axial thrust, the firm clamping of shell sleeve, especially in aircraft continued jitters
When flight, the stability that shell sleeve is connect with snap ring is improved.On the other hand, when needing to dismantle shell sleeve, rotation
Shell sleeve, after deck skids off sliding slot, shake spring immediately pops up shell sleeve, and ejection process is fast advantageous.
Further, it is equipped with stop screw in the tail end of sliding slot, the deck slid into slot is encountered stop screw and stopped, and protects
Card seat once slides into sliding slot and is just accurately positioned, and is effectively prevented deck and is excessively rotated relative to sliding slot and skid off sliding slot.
Further, shell sleeve design is rounded, and three identical decks are circumferentially uniformly distributed along end face, and snap ring top is set
Three sections of sliding slots corresponding with three decks and three sections of notches are equipped with, the two is during clamping, uniform force, single deck clamping
When failure, it is unlikely to that shell sleeve is caused to fall off.Further improve the stability that shell sleeve is connect with snap ring.
Further, the present invention is equipped with bead screw in sliding slot, and deck is slipped over into sliding slot, after bead screw, glass
The steel ball of pearl screw applies axial thrust to deck so that deck is tightly slided close to sliding slot inner wall, further strengthens shell
The stability that sleeve is connect with snap ring.
Further, after the end cap of the barrel assemblies of shell carry frame of the invention is connect with hanger by T-shape slot, then
It is worn by trip bolt and fixes the two, connection type is simple and effective.
Further, barrel assemblies of the invention can be assembled into planet barrel assemblies, center barrel assemblies and planet gun barrel
It is connected with nut by connecting screw between component, unmanned plane can greatly be carried by the multiple barrel assemblies of hanger carry
The portability and carry quantity of shell are risen.
Description of the drawings
Fig. 1 is the barrel assemblies exploded perspective view of the embodiment of the present invention；
Fig. 2 is the forward structure schematic diagram of the shell carry frame of the embodiment of the present invention；
Fig. 3 is the reverse geometry schematic diagram of the shell carry frame of the embodiment of the present invention；
Fig. 4 is the front view that the planet barrel assemblies of the embodiment of the present invention are observed along shell sleeve end face；
Fig. 5 is application schematic diagram of the shell carry frame of the present invention on unmanned plane.
In attached drawing：1, hanger, 2, planet barrel assemblies, 3, trip bolt, 4, unmanned plane, 21, center barrel assemblies, 22,
Planet barrel assemblies, 23, attachment screw, 24, locking nut, 221, gun barrel end cap, 222, damping spring, 223, nylon buffering
Seat, 224, snap ring, 225, bead screw, 226, stop screw, 227, sunk screw, 228, shell sleeve.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings, but the purposes of these exemplary embodiments and purpose are only used
The present invention is enumerated, any type of any restriction not is constituted to the real protection scope of the present invention, it is more non-by the present invention's
Protection domain is confined to this.
Referring to Fig. 1, the barrel assemblies of embodiment provided by the invention include that shell sleeve 228, snap ring 224, nylon are slow
Red seat 223 and gun barrel end cap 221, the shell sleeve 228 is for accommodating shell body, and top end opening, distal end faces are in circle
Shape and the deck for being equipped with three evaginations being uniformly distributed circumferentially；The one end opposite with deck of snap ring 224 is axially extending described
Deck matches sliding slot, and sliding slot end face is U-shaped or rectangle, and opening is inwardly；Notch is formed between adjacent sliding slot, in notch section
Corresponding with the threaded hole of 221 open end of gun barrel end cap equipped with through-hole, snap ring 224 and gun barrel end cap 221 pass through sunk screw
227 pass through the through-hole of the notch section to be threadedly coupled with the threaded hole of gun barrel end cap 221, and the deck of shell sleeve 228 can be put
Enter the notch, then slide into sliding slot clockwise with respect to snap ring, realizes the clamping of shell sleeve 228 and snap ring 224.In addition, big gun
It is cavity and top end opening in cylinder end cap 221, damping spring 222 and nylon buffing pad 223, Buddhist nun is equipped in gun barrel end cap cavity
Imperial buffing pad 223 includes the limit that diameter is more than 224 diameter of bore of snap ring less than the abutting part and diameter of 224 diameter of bore of snap ring
Pedestal, the abutting part and interconnecting piece are in the form of a column, and abutting part is the stud bump extended from one side end face of limiting plate；Damping
222 one end of spring is fixed in the cavity of gun barrel end cap 221, and the other end connects the limiting plate of nylon buffing pad 223, and nylon is slow
The abutting portion of red seat 223 is against across 224 endoporus of snap ring in the distal end faces of shell sleeve 228, at this time damping spring 222 by
It is compressed in gun barrel end cap 221 and generates flexible deformation, applying an axial direction to shell sleeve 228 by nylon buffing pad 223 pushes away
Power realizes the close contact of deck and sliding slot inner wall.
In addition, tail portion one end in sliding slot along clockwise direction is additionally provided with stop screw 226, stop screw 226 is from Buddhist nun
The side of imperial buffing pad axially penetrates, and is pierced by from sliding slot tail portion, stops sliding after stop screw 226 is encountered in deck slide-in sliding slot
It is dynamic.
When installation, snap ring is first sleeved on to the abutting portion of nylon buffing pad, is docked with gun barrel end cap 221, and passes through countersunk head spiral shell
Nail 227 is fixed, then being against the end of shell sleeve 228 on the abutting portion of nylon buffing pad, described in three deck alignments
Three notches of snap ring 224, and apply the thrust for being enough to overcome damping spring elastic force, when three decks and snap ring 224 3 lack
It when mouth contact, is rotated clockwise relative to snap ring, deck slides into sliding slot, until stopping at stop screw 226.Meanwhile it removing
Thrust, nylon buffing pad 223 withstand on deck on sliding slot inner wall under the elastic force of damping spring 222.
In addition, being equipped with bead screw 225 in snap ring, the steel ball of the bead screw 225 is from snap ring close to nylon buffing pad
223 side passes perpendicularly through, and is exposed in sliding slot, when deck in sliding slot after steel ball, steel ball to deck apply an axis
To thrust.
In addition, as shown in Figures 2 and 3, the present invention also provides a kind of shell carry framves, including by 1, center of wall built-up
The planet barrel assemblies 2 of gun barrel 21 and four planet gun barrels 22 composition, in conjunction with shown in Fig. 4, outside the gun barrel end cap of center gun barrel 21
It is provided with card slot on side wall, linking arm is provided on the gun barrel end cap lateral wall of planet gun barrel 22, linking arm stretches into card slot, even
It connects screw 23 to connect with locking nut 24 through card slot and linking arm, realizes the fixation of planet gun barrel 22 and center gun barrel 21；It hangs
1 lower end of arm is provided with the T-shape guide-track groove not penetrated through, and the gun barrel end cap of center gun barrel 21 is equipped with leads with 1 lower end T-shape of hanger
The T-shape guide rail of track slot cooperation, the T-shape guide rail can be inserted into the T-shape guide-track groove of hanger lower end, while in T-shape guide rail
The cecum of slot and one end of T-shape guide rail are equipped with corresponding through-hole and threaded hole, and T-shape guide-track groove is inserted into T-shape guide rail
Afterwards, hanger is fixedly connected with center gun barrel end cap by trip bolt 3.
In addition, as described in Figure 5, application of the shell carry frame of the present invention on unmanned plane, hanger is fixedly connected by screw
On the body of unmanned plane 4, realize that the shell carry frame of unmanned plane can be with fast assembling-disassembling.
Claims (8)
1. barrel assemblies, which is characterized in that including shell sleeve (228), snap ring (224), damping spring (222), nylon buffering
Seat (223) and gun barrel end cap (221)；Wherein, shell sleeve (228) is for accommodating shell body, top end opening, distal end faces
It is extended with deck (229), snap ring (224) top is equipped with screws in sliding slot reality with deck (229) matched sliding slot, deck (229)
The clamping of existing shell sleeve (228) and snap ring (224)；
It is cavity and top end opening in the gun barrel end cap (221), damping spring (222) one end is fixed in cavity, the other end
Nylon buffing pad (223) is connected, snap ring (224) end is fixed on gun barrel end cap (221) top, the nylon buffing pad (223)
Across snap ring (224), endoporus is against in the distal end faces of shell sleeve (228), and realization deck (229) is close with sliding slot inner wall
Contact；
The nylon buffing pad (223) includes that diameter is more than snap ring less than the abutting part and diameter of snap ring (224) diameter of bore
(224) limiting plate of diameter of bore, limiting plate are connect with damping spring (222), and sunk screw (227) passes through snap ring
(224) through-hole on is threadedly coupled with shell end cap (221), and the damping spring (222) for generating flexible deformation that is pressurized is together with nylon
Buffing pad (223) is placed in gun barrel end cap (221), meanwhile, nylon buffing pad (223) is acted in the elastic force of damping spring (222)
Deck (229) is withstood on sliding slot inner wall under power.
2. barrel assemblies according to claim 1, which is characterized in that the tail end of sliding slot is closed, and the tail end of sliding slot is equipped with system
Only deck (229) skids off the stop screw (226) of sliding slot, and deck (229) slides into from the head end of sliding slot up to the stop screw
(226) stop.
3. barrel assemblies according to claim 1, which is characterized in that the distal end faces of the shell sleeve (228) are in circle
Shape, three decks (229) are circumferentially uniformly distributed along end face, and snap ring (224) top is provided with and three decks corresponding three
Section sliding slot and three sections of notches.
4. barrel assemblies according to claim 1, which is characterized in that the snap ring is also equipped with bead screw (225), described
The steel ball of bead screw (225) is passed perpendicularly through from snap ring (224) close to the side of nylon buffing pad (223), is exposed in sliding slot.
5. shell carry frame, which is characterized in that including hanger (1) and claim 1 to 4 any one of them barrel assemblies, hang
Arm (1) top offers bolt hole, and bottom end is provided with the closed T-shape guide-track groove in one end, the gun barrel end cap (221) of barrel assemblies
On be provided with the T-shape guide rail coordinated with T-shape guide-track groove, hanger (1) and gun barrel end cap (221) pass through T-shape guide rail and " T "
Type guide-track groove connects, while being equipped with corresponding through-hole and screw thread in one end of the cecum of T-shape guide-track groove and T-shape guide rail
Hole, trip bolt (3) pass through through-hole to be threaded into hole and realize that hanger (1) is fixedly connected with gun barrel end cap (221).
6. shell carry frame according to claim 5, which is characterized in that include the planet gun barrel of multiple barrel assemblies composition
Component (2), be connected barrel assemblies between pass through gun barrel end cap (221) connect.
7. shell carry frame according to claim 6, which is characterized in that planet barrel assemblies (2) include centrally located
Center gun barrel (21) and four planet gun barrels (22) being connected to around center gun barrel (21), the gun barrel end cap of center gun barrel (21)
It is provided with card slot on lateral wall, is provided with linking arm on the gun barrel end cap lateral wall of planet gun barrel (22), linking arm stretches into card slot
In, attachment screw (23) is connect through card slot and linking arm with locking nut (24), realizes planet gun barrel (22) and center gun barrel
(21) fixation；The T-shape guide rail is arranged on the gun barrel end cap of the center gun barrel (21) of planet barrel assemblies (2).
8. a kind of such as application of claim 5 to the 7 any one of them shell carry frame on unmanned plane, which is characterized in that hang
Arm (1) top is bolted in unmanned plane organism bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710203937.2A CN106871740B (en) | 2017-03-30 | 2017-03-30 | The application of barrel assemblies, shell carry frame and shell carry frame on unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710203937.2A CN106871740B (en) | 2017-03-30 | 2017-03-30 | The application of barrel assemblies, shell carry frame and shell carry frame on unmanned plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106871740A CN106871740A (en) | 2017-06-20 |
| CN106871740B true CN106871740B (en) | 2018-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710203937.2A Active CN106871740B (en) | 2017-03-30 | 2017-03-30 | The application of barrel assemblies, shell carry frame and shell carry frame on unmanned plane |
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| CN (1) | CN106871740B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107444650B (en) * | 2017-07-14 | 2020-07-03 | 中国航空工业集团公司沈阳飞机设计研究所 | Anti-swing stopper for airborne suspended object |
| CN107826249A (en) * | 2017-11-29 | 2018-03-23 | 浙江临航智能科技有限公司 | A kind of unmanned plane bomb droping gear |
| CN111981918B (en) * | 2020-08-25 | 2022-08-19 | 西安近代化学研究所 | Connecting device for combined warhead |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ITTO20110398A1 (en) * | 2011-05-05 | 2012-11-06 | Alenia Aeronautica Spa | AIRCRAFT PROVIDED WITH A SYSTEM FOR THE LAUNCH OF SMOKE ROCKETS |
| CN204864620U (en) * | 2015-07-10 | 2015-12-16 | 深圳市森讯达电子技术有限公司 | Unmanned aerial vehicle carries extinguishing device |
| CN205533646U (en) * | 2015-12-16 | 2016-08-31 | 金龙 | Fast handler of unmanned aerial vehicle airborne equipment |
| CN206919763U (en) * | 2017-03-30 | 2018-01-23 | 西安天鹰防务科技有限公司 | Barrel assemblies, shell carry frame and unmanned plane |
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|---|---|
| CN106871740A (en) | 2017-06-20 |
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Address after: 210000 two, B unit 300, Zhihui Road, Qilin science and Technology Innovation Park, Nanjing, Jiangsu. Patentee after: Nanjing Hua Jian Bao Ke Engineering Technology Co., Ltd. Address before: 210000 3 3 410, long pan Road, Xuanwu District, Nanjing, Jiangsu Patentee before: Nanjing Hua Jian Bao Ke Engineering Technology Co., Ltd. |
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