CN113654407A - A catch net catapult for unmanned aerial vehicle net catches - Google Patents
A catch net catapult for unmanned aerial vehicle net catches Download PDFInfo
- Publication number
- CN113654407A CN113654407A CN202111005128.3A CN202111005128A CN113654407A CN 113654407 A CN113654407 A CN 113654407A CN 202111005128 A CN202111005128 A CN 202111005128A CN 113654407 A CN113654407 A CN 113654407A
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- net
- barrel
- catching
- butt joint
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- 210000001503 joint Anatomy 0.000 claims abstract description 31
- 230000005284 excitation Effects 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- 239000003721 gunpowder Substances 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 4
- 238000010304 firing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241001425390 Aphis fabae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H11/00—Defence installations; Defence devices
- F41H11/02—Anti-aircraft or anti-guided missile or anti-torpedo defence installations or systems
- F41H11/04—Aerial barrages
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Engineering & Computer Science (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a net catching ejector for net catching of an unmanned aerial vehicle, which comprises a base, wherein energy bullet interfaces and end cover interfaces are respectively arranged at two axial ends of the base, a plurality of radial secondary barrel interfaces are distributed in the middle of the base along the circumferential direction, energy bullets are installed at the energy bullet interfaces in a butt joint mode, the butt joint end of each energy bullet is a combustion chamber, the other end of each energy bullet is an electric excitation assembly, gunpowder is arranged in the combustion chamber, an end cover is installed at the end cover interface in a butt joint mode, a primary barrel interface is axially arranged on the end cover, a primary barrel is installed at the primary barrel interface in a butt joint mode, the tail end of the primary barrel is connected and matched with a plug, a secondary barrel is installed at the secondary barrel interface in a butt joint mode, and a traction block is arranged in the secondary barrel in a matching mode; after the electric excitation assembly receives signals, the powder is excited to explode to generate two paths of high-pressure gas, one path of high-pressure gas is sprayed out from the primary gun barrel to push the plug to complete the throwing cover of the net catching device, the other path of high-pressure gas is sprayed out from the secondary gun barrel to push the traction block to fly out, and the traction block pulls the catching net to unfold. The catapult can quickly and orderly catapult and unfold the catching net.
Description
Technical Field
The invention belongs to the field of unmanned aerial vehicle capture, and particularly relates to a capture net ejector for unmanned aerial vehicle net capture.
Background
The net catch is a lossless black fly interception mode developed in recent years, and the net catch unmanned aerial vehicle can achieve no additional damage and is convenient for evidence obtaining and responsibility tracing. In order to enable the capture net to successfully net the unmanned aerial vehicle, the capture net needs to be thrown and unfolded in a very short time, and a mechanism for driving the capture net to throw and unfold is not disclosed at present, or the actual using effect of the disclosure is poor.
Disclosure of Invention
The invention aims to provide a net catching catapult for net catching of an unmanned aerial vehicle, which is high in practicability, high in catching efficiency, good in stability and simple to manufacture, and can quickly and orderly throw and unfold a catching net.
The technical scheme adopted by the invention is as follows:
a net catching catapult for unmanned aerial vehicle net catching comprises a base adopting a multi-way cavity structure, wherein energy bullet interfaces and end cover interfaces are respectively arranged at two axial ends of the base, a plurality of radial secondary barrel interfaces are distributed in the middle of the base along the circumferential direction, energy bullets are installed at the energy bullet interfaces in a butt joint mode, the butt joint end of each energy bullet is a combustion chamber, the other end of each energy bullet is an electric excitation assembly, gunpowder is arranged in the combustion chamber, an end cover is installed at the end cover interface in a butt joint mode, a primary barrel interface is axially arranged on the end cover, a primary barrel is installed at the primary barrel interface in a butt joint mode, the tail end of the primary barrel is connected and matched with an end cap, a secondary barrel is installed at the secondary barrel interface in a butt joint mode, and a traction block is arranged in the secondary barrel in a matched mode; after the electric excitation assembly receives signals, the powder is excited to explode to generate two paths of high-pressure gas, one path of high-pressure gas is sprayed out from the primary gun barrel to push the plug open to complete the cover throwing action of the net catching device, the other path of high-pressure gas is sprayed out from the secondary gun barrel to push the traction block to fly out, and the traction block pulls the catching net to unfold.
Further, the energy source bullet is installed at the energy source bullet interface through the screw thread butt joint.
Further, the end cover is installed at the end cover interface in a butt joint mode through flanges and bolts.
Further, the primary barrel is mounted at the primary barrel interface through threaded butt joint.
Further, the end cap is matched at the tail end of the primary gun barrel through threaded connection.
Further, the second grade barrel passes through the screw thread butt joint and installs at second grade barrel interface.
Furthermore, the net body of the catching net is in a regular hexagon shape, six traction blocks are respectively connected with six corners of the net body through net side ropes, and six secondary gun barrels are uniformly distributed in the middle of the base along the circumferential direction.
The invention has the beneficial effects that:
the catapult generates high-pressure gas in the base through electric excitation gunpowder explosion so as to generate catapulting power, and an electric excitation power supply and an excitation signal can be provided by a carrier of the net catching device, so that the practicability is high; the catapult pushes the plug and the traction block to act through high-pressure gas, so that the time is short, the action is quick, the quick throwing and unfolding of the catching net can be ensured, and the catching efficiency is high; the energy bomb and the first-stage gun barrel are axially arranged at two ends, and the second-stage gun barrel is radially arranged in the middle, so that the high-pressure gas can be divided into two paths to respectively push the plug and the traction block; whole catapult simple manufacture, wherein, base, one-level barrel and second grade barrel all are the cylinder, and the effect of end cover is that the size difference of solving base and one-level barrel is too big, directly sets up the big and with high costs problem of the one-level barrel interface preparation degree of difficulty on the base, and the end cover is equivalent to an adaptor.
Drawings
Fig. 1 is an exploded schematic view of a net-catching catapult for unmanned plane net-catching in an embodiment of the invention.
Fig. 2 is a schematic diagram of the operation of the net-catching catapult for unmanned aerial vehicle net-catching according to the embodiment of the invention, showing the process of the traction block being pushed out, without showing the end cover, the primary barrel and the bulkhead.
In the figure: 1-a base; 11-energy cartridge interface; 12-end cap interface; 13-secondary barrel interface; 2-energy source bomb; 21-a combustion chamber; 22-powder; 23-an electrically activated component; 3-end cover; 31-primary barrel interface; 4-first stage gun barrel; 5-plug; 6-secondary gun barrel; 7-a traction block.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1 and 2, a net catching catapult for unmanned aerial vehicle net catching comprises a base 1 adopting a multi-way cavity structure, energy bomb interfaces 11 and end cover interfaces 12 are respectively arranged at two axial ends of the base 1, a plurality of radial secondary barrel interfaces 13 are distributed in the middle of the base 1 along the circumferential direction, energy bombs 2 are installed at the energy bomb interfaces 11 in a butt joint mode, a combustion chamber 21 is arranged at the butt joint end of each energy bomb 2, an electric excitation assembly 23 is arranged at the other end of each energy bomb, gunpowder 22 is arranged in the combustion chamber 21, an end cover 3 is installed at the end cover interface 12 in a butt joint mode, a primary barrel interface 31 is axially arranged on the end cover 3, a primary barrel 4 is installed at the primary barrel interface 31 in a butt joint mode, a plug 5 is connected and matched at the tail end of the primary barrel 4, a secondary barrel 6 is installed at the butt joint position of the secondary barrel interface 13, and a traction block 7 is arranged in the secondary barrel 6 in a matching mode; after receiving the signal, the electric excitation assembly 23 excites the gunpowder 22 to explode to generate two paths of high-pressure gas, one path of high-pressure gas is sprayed out from the primary gun barrel 4 to push the plug 5 to complete the cover throwing action of the net catching device, the other path of high-pressure gas is sprayed out from the secondary gun barrel 6 to push the traction block 7 to fly out, and the traction block 7 pulls the catching net to unfold.
As shown in fig. 1 and fig. 2, in the present embodiment, the energy source bomb 2 is installed at the energy source bomb interface 11 through a threaded butt joint, and the threaded connection is convenient to manufacture and install and can be adjusted in position.
As shown in fig. 1, in the present embodiment, the end cover 3 is installed at the end cover interface 12 by flange and bolt butt joint, and the flange connection mode is reliable and stable.
In the present embodiment, as shown in fig. 1, the primary barrel 4 is mounted at the primary barrel interface 31 by means of a threaded butt joint, which is convenient to manufacture and install and can be adjusted in position.
As shown in fig. 1, in this embodiment, the plug 5 is engaged with the end of the primary barrel 4 through a threaded connection, which is convenient for manufacturing and installation and can adjust the locking force.
As shown in fig. 1 and 2, in this embodiment, the secondary barrel 6 is mounted at the secondary barrel interface 13 by means of a threaded butt joint, which is convenient to manufacture and install and can be adjusted in position.
In this embodiment, the net body of the catching net is regular hexagon, six traction blocks 7 are respectively connected with six corners of the net body through net side ropes, and six secondary gun barrels 13 are uniformly distributed in the middle of the base 1 along the circumferential direction.
The catapult generates high-pressure gas in the base 1 through the explosion of the electrically excited gunpowder 22 so as to generate catapulting power, and an electrically excited power supply and an excitation signal can be provided by a carrier of the net catching device, so that the practicability is high; the catapult pushes the plug 5 and the traction block 7 to act through high-pressure gas, so that the time is short, the action is quick, the quick throwing and unfolding of the catching net can be ensured, and the catching efficiency is high; the energy bomb 2 and the first-stage gun barrel 4 are axially arranged at two ends, the second-stage gun barrel 6 is radially arranged in the middle, so that high-pressure gas can be divided into two paths to respectively push the plug 5 and the traction block 7, the axial first-stage gun barrel 4 can bear the action of high-pressure gas earlier than the radial second-stage gun barrel 6, namely, the high-pressure gas has small time difference when acting on the plug 5 and the traction block 7, the plug 7 is firstly pushed open, then the traction block 7 flies out soon, the throwing and the unfolding of the catching net are sequentially guided, and the stability is good; whole catapult simple manufacture, wherein, base 1, one-level barrel 4 and second grade barrel 7 all are the bobbin-shaped piece, and the effect of end cover 3 is that the size difference of solving base 1 and one-level barrel 4 is too big, directly sets up the big and with high costs problem of the one-level barrel interface 31 preparation degree of difficulty on base 1, and end cover 3 is equivalent to an adaptor.
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 (7)
1. The utility model provides a catch net catapult for unmanned aerial vehicle net catches which characterized in that: the energy bullet firing device comprises a base with a multi-way cavity structure, wherein an energy bullet interface and an end cover interface are respectively arranged at two axial ends of the base, a plurality of radial secondary barrel interfaces are distributed in the middle of the base along the circumferential direction, energy bullets are installed at the energy bullet interfaces in a butt joint mode, the butt joint end of each energy bullet is a combustion chamber, the other end of each energy bullet is an electric excitation assembly, gunpowder is arranged in each combustion chamber, an end cover is installed at the end cover interface in a butt joint mode, a primary barrel interface is axially arranged on the end cover, a primary barrel is installed at the end cover interface in a butt joint mode, a plug is connected and matched with the tail end of the primary barrel, a secondary barrel is installed at the end cover interface of the secondary barrel in a butt joint mode, and a traction block is arranged in the secondary barrel in a matched mode; after the electric excitation assembly receives signals, the powder is excited to explode to generate two paths of high-pressure gas, one path of high-pressure gas is sprayed out from the primary gun barrel to push the plug open to complete the cover throwing action of the net catching device, the other path of high-pressure gas is sprayed out from the secondary gun barrel to push the traction block to fly out, and the traction block pulls the catching net to unfold.
2. The net-catching catapult for unmanned aerial vehicle net-catching of claim 1, characterized in that: the energy source bullet is installed at the energy source bullet interface through thread butt joint.
3. The net-catching catapult for unmanned aerial vehicle net-catching of claim 1, characterized in that: the end cover is butt-jointed and installed at the end cover interface through a flange and a bolt.
4. The net-catching catapult for unmanned aerial vehicle net-catching of claim 1, characterized in that: the first-level gun barrel is installed at the interface of the first-level gun barrel through thread butt joint.
5. The net-catching catapult for unmanned aerial vehicle net-catching of claim 1, characterized in that: the end cap is matched at the tail end of the primary gun barrel through threaded connection.
6. The net-catching catapult for unmanned aerial vehicle net-catching of claim 1, characterized in that: the secondary barrel is installed at the interface of the secondary barrel through thread butt joint.
7. The net-catching catapult for unmanned aerial vehicle net-catching of claim 1, characterized in that: the net body of the catching net is in a regular hexagon shape, six traction blocks are respectively connected with six corners of the net body through net side ropes, and six secondary gun barrels are uniformly distributed in the middle of the base along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111005128.3A CN113654407A (en) | 2021-08-30 | 2021-08-30 | A catch net catapult for unmanned aerial vehicle net catches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111005128.3A CN113654407A (en) | 2021-08-30 | 2021-08-30 | A catch net catapult for unmanned aerial vehicle net catches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113654407A true CN113654407A (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111005128.3A Pending CN113654407A (en) | 2021-08-30 | 2021-08-30 | A catch net catapult for unmanned aerial vehicle net catches |
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| Country | Link |
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| CN (1) | CN113654407A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2596313Y (en) * | 2002-12-18 | 2003-12-31 | 郝旭东 | Integrated catching net device |
| WO2018224528A1 (en) * | 2017-06-09 | 2018-12-13 | Droptec Gmbh | Intercepting device for intercepting unmanned flying objects |
| CN109579620A (en) * | 2018-12-06 | 2019-04-05 | 内蒙动力机械研究所 | A kind of unmanned plane flexibility capture systems and application method |
| CN110553550A (en) * | 2019-09-03 | 2019-12-10 | 江西洪都航空工业集团有限责任公司 | anti-unmanned aerial vehicle net catches device in air |
| CN211253072U (en) * | 2019-12-05 | 2020-08-14 | 江西洪都航空工业集团有限责任公司 | Net catching device capable of being carried on unmanned aerial vehicle platform |
-
2021
- 2021-08-30 CN CN202111005128.3A patent/CN113654407A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2596313Y (en) * | 2002-12-18 | 2003-12-31 | 郝旭东 | Integrated catching net device |
| WO2018224528A1 (en) * | 2017-06-09 | 2018-12-13 | Droptec Gmbh | Intercepting device for intercepting unmanned flying objects |
| CN109579620A (en) * | 2018-12-06 | 2019-04-05 | 内蒙动力机械研究所 | A kind of unmanned plane flexibility capture systems and application method |
| CN110553550A (en) * | 2019-09-03 | 2019-12-10 | 江西洪都航空工业集团有限责任公司 | anti-unmanned aerial vehicle net catches device in air |
| CN211253072U (en) * | 2019-12-05 | 2020-08-14 | 江西洪都航空工业集团有限责任公司 | Net catching device capable of being carried on unmanned aerial vehicle platform |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fu Taihua Inventor after: Wu Lei Inventor after: Ma Jingui Inventor before: Ma Xiaomin Inventor before: Wang Shenao Inventor before: Fu Taihua Inventor before: Wu Lei Inventor before: Wang Wenkai Inventor before: He Fei Inventor before: Hou Cailing Inventor before: Bai He Inventor before: Zhou Xue Inventor before: Wu Wenhu Inventor before: Zhang Dongxiao Inventor before: Zhang Yu |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211116 |