CN210734503U - A target capture device for security patrol unmanned aerial vehicle - Google Patents
A target capture device for security patrol unmanned aerial vehicle Download PDFInfo
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- CN210734503U CN210734503U CN201921131621.8U CN201921131621U CN210734503U CN 210734503 U CN210734503 U CN 210734503U CN 201921131621 U CN201921131621 U CN 201921131621U CN 210734503 U CN210734503 U CN 210734503U
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- aerial vehicle
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Abstract
The utility model discloses a target capture device for security patrol unmanned aerial vehicle, which comprises a fixed base, a turntable, a blocking rod, a net-spraying catapult, a motor and a control unit, wherein the turntable, the blocking rod, the net-spraying catapult, the motor and the control unit are respectively arranged on the fixed base; one end of the blocking rod is connected to the side of the rotary table, the other end of the blocking rod is connected with the net spraying catapult in a clamping mode, and the blocking rod can be pulled out of the net spraying catapult along with the rotation of the rotary table. This target capture device's the control unit is connected to unmanned aerial vehicle's main control unit, through main control unit's order, can make and spout net auto-eject, simple structure, light in weight conveniently carries on unmanned aerial vehicle.
Description
Technical Field
The utility model belongs to the technical field of anti-unmanned aerial vehicle, concretely relates to a target capture device for security patrol unmanned aerial vehicle.
Background
The unmanned aerial vehicle becomes an important component in weaponry of all countries due to technical progress and war requirements, has the characteristics of high resolution, short early warning time, strong reconnaissance capability, long cruising time, low manufacturing cost, small operational loss and the like, and plays more and more important roles in military and civil. The unmanned aerial vehicle has become an important branch in the research field of the aircraft due to the wide application prospect, so that the anti-unmanned aerial vehicle also becomes an important research object, and the security patrol unmanned aerial vehicle is one of important research directions of the anti-unmanned aerial vehicle.
A target capture device for intercepting unmanned aerial vehicle appears gradually today, and target capture device catches target unmanned aerial vehicle through launching net bullet, and its design is original for making things convenient for the law enforcement personnel to live in the execution and catch the target and make and catch the target and receive the injury of minimum, and it has smallly, and convenient operation's characteristics have strengthened the protection to law enforcement person self, reduce the injury to innocent person unnecessary. However, the current target capturing device is mainly carried on a large ground device, such as a vehicle, and the vehicle is heavy and cannot be used on a security patrol unmanned aerial vehicle.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that exists among the prior art, the utility model provides a target capture device for security patrol unmanned aerial vehicle. The to-be-solved technical problem of the utility model is realized through following technical scheme:
the utility model provides a target capturing device for a security patrol unmanned aerial vehicle, which is characterized by comprising a fixed base, a turntable, a blocking rod, a net-spraying catapult, a motor and a control unit which are respectively arranged on the fixed base, wherein,
the bottom of the fixed base is mounted on the unmanned aerial vehicle, the control unit is electrically connected with the motor and a main controller of the unmanned aerial vehicle, and the turntable is connected to the motor;
one end of the blocking rod is connected to the side part of the rotary disc, the other end of the blocking rod is clamped in the net-spraying ejector, and the blocking rod can be pulled out of the net-spraying ejector along with the rotation of the rotary disc.
In one embodiment of the present invention, the net-spraying ejector comprises a housing, and a net, a net-spraying carrier and a spring arranged inside the housing, wherein,
the spraying net is installed at the upper end of the spraying net bearing piece, at least one part of the spraying net extends out of the shell, the lower end of the spraying net bearing piece is abutted to the spring, and the stop lever penetrates through the side wall of the shell and is connected with the spraying net bearing piece in a clamping mode, so that the spring is in a compression state.
In an embodiment of the present invention, the spraying net bearing member includes a protruding portion protruding from a side wall thereof, and the blocking rod is clamped on an upper surface of the protruding portion along a direction perpendicular to the spraying net bearing member.
In an embodiment of the utility model, still include the spring dead lever in the casing, the one end of spring dead lever is fixed the lower surface of casing, and the other end stretches into along the axial spout net and hold the inside of carrier, the spring housing is established on the spring dead lever and is restricted spout net hold carrier with between the lower surface of casing.
In an embodiment of the present invention, the device comprises a plurality of net-spraying ejectors and the same number of blocking rods, wherein the plurality of net-spraying ejectors are uniformly distributed around the rotating disc, one end of each blocking rod is connected to the side wall of the rotating disc, and the other end is clamped in the corresponding net-spraying ejector.
In an embodiment of the present invention, the target capturing device further comprises a stopper rod support installed on the fixing base, and the middle section of the stopper rod passes through the central through hole of the stopper rod support.
In one embodiment of the present invention, the target capturing device further comprises a cover plate covering the fixing base and electrically connected to the control unit.
In an embodiment of the present invention, the material of the fixing base and the rotating disc is ABS plastic or polylactic acid material.
In an embodiment of the present invention, the control unit is a single chip microcomputer.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the target capturing device comprises a blocking rod, one end of the blocking rod is connected to the side part of the rotary table, the other end of the blocking rod is connected with the net spraying ejector in a clamping mode, the blocking rod is pulled out of the net spraying ejector through rotation of the rotary table, accordingly, the net spraying is released automatically, target capturing action is completed, the structure is simple, and the range of capturing targets is large.
2. The physical structure of the target capturing device (namely, the fixed base, the rotary table, the blocking rod and the net-spraying catapult) all uses engineering plastics as raw materials, so that the weight can be reduced, and the target capturing device is convenient to carry on an aircraft.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a perspective view of a target capturing device for a security patrol unmanned aerial vehicle according to an embodiment of the present invention;
fig. 2 is a front view of a target capture device for a security patrol unmanned aerial vehicle according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a control process of a target capture device according to an embodiment of the present invention;
fig. 4 is a side view of a target capture device for a security patrol drone provided by an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a net-spraying ejector provided by an embodiment of the present invention.
Description of reference numerals:
1-a fixed base; 2-a turntable; 3-a gear lever; 4-a net-spraying catapult; 41-a housing; 42-spraying a net; 43-a spray mesh carrier; 431-a protrusion; 44-a spring; 45-spring fixing rod; 5, a motor; 6-a control unit; 7-a main controller; 8-a bar support; 9-cover plate.
Detailed Description
In order to further explain the utility model discloses a reach the technological means and the efficiency that predetermined utility model purpose was taken, combine the figure and detailed implementation mode below, to the foundation the utility model provides a target capture device for security patrol unmanned aerial vehicle carries out the detailed description.
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. The technical means and effects of the present invention to achieve the predetermined objects can be more deeply and specifically understood through the description of the specific embodiments, however, the attached drawings are only for reference and description and are not intended to limit the technical solution of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or device that comprises a list of elements does not include only those elements but may include other elements not expressly listed. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or device comprising the element.
Example one
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a perspective view of a target capturing device for a security patrol unmanned aerial vehicle according to an embodiment of the present invention; fig. 2 is a front view of a target capture device for a security patrol unmanned aerial vehicle according to an embodiment of the present invention; fig. 3 is a schematic diagram of a control process of a target capture device according to an embodiment of the present invention. The target capturing device of the embodiment comprises a fixed base 1, and a turntable 2, a gear lever 3, a net-spraying ejector 4, a motor 5 and a control unit 6 which are respectively arranged on the fixed base 1. The bottom of the fixed base 1 is mounted on the drone by fasteners to fix the entire target capture device on the drone. The control unit 6 electricity connection motor 5 and unmanned aerial vehicle's main control unit 7, carousel 2 are connected to motor 5, and control unit 6 can receive main control unit 7's control signal and send action signal to motor 5. The motor 5 is connected with the turntable 2 and used for rotating according to the action signal and driving the turntable 2 to rotate. One end of the blocking rod 3 is connected to the side part of the rotary disc 2, the other end of the blocking rod is clamped in the net-spraying ejector 4, and the blocking rod 3 can be pulled out of the net-spraying ejector 4 along with the rotation of the rotary disc 2. In the present embodiment, the lever 3 may be fastened to the side of the turntable 2 by a fastener, or welded, adhered to the side of the turntable 2.
Further, please refer to fig. 4, fig. 4 is a side view of a target capturing device for a security patrol drone provided by an embodiment of the present invention. The object capturing device further comprises a cover plate 9, the cover plate 9 is covered on the fixed base 1 and is electrically connected to the control unit 6. Specifically, the cover plate 9 covers the fixed base 1 without capturing the target, and forms an accommodating cavity together with the fixed base 1, the turntable 2, the stop lever 3, the net-spraying ejector 4, the motor 5 and the control unit 6 can all be arranged in the accommodating cavity, and when the target object needs to be captured, the control unit 6 can receive a control signal of the main controller 7 and send an action signal to the cover plate 9, so that the cover plate 9 is opened to prepare for transmitting the net-spraying.
In this embodiment, the control unit 6 is the singlechip, through the PWM signal of the signal or the unmanned aerial vehicle remote controller who accepts unmanned aerial vehicle main control unit to the opening and shutting of control apron and the rotation of carousel 2.
Specifically, in the security patrol process of the unmanned aerial vehicle, if a capture target is found, a main controller 7 or a remote controller of the unmanned aerial vehicle sends a control signal to a control unit 6 of the target capture device, and after receiving the control signal, the control unit 6 performs signal processing and sends an action signal to a cover plate 9 so as to open the cover plate 9 and prepare for launching a spraying network; and then the main controller 7 or the remote controller can send a control signal to the control unit 6 of the target capturing device according to the distance and the angle of the captured target, after the control unit 6 receives the control signal, the control signal is sent to the motor 5, the motor 5 rotates according to the control requirement, so that the rotary disc 2 is driven to rotate, further, the rotary disc 2 drives the blocking rod 3 arranged on the side part of the rotary disc to rotate for a certain angle along the corresponding direction, the blocking rod 3 is pulled out from the net-spraying ejector 4, and at the moment, the net-spraying in the net-spraying ejector 4 is ejected from the ejector to capture the target object.
In practice, the speed and angle of rotation of the rotating disc 2 can be set according to the requirement, as long as the gear lever 3 can be pulled out from the net-spraying ejector 4, and the setting is not limited here. Further, the stopper bar 3 is made of a deformable material so as to be able to bend to some extent when the turntable 2 is rotated together, placing the side wall of the net ejector 4 in a broken state.
In the embodiment, the target capturing device comprises four net-spraying ejectors 4 and four corresponding blocking rods 3, wherein the four net-spraying ejectors 4 are uniformly distributed around the rotating disc 2, one end of each blocking rod 3 is connected to the side wall of the rotating disc 2, the other end of each blocking rod is clamped in the corresponding net-spraying ejector 4, and a plurality of target objects can be captured simultaneously by arranging the four net-spraying ejectors 4.
It should be noted that, in other embodiments, other numbers of net-spraying ejectors 4 may be arranged according to actual needs, and are not limited herein.
Further, each of the bars 3 of the object capturing apparatus further includes a bar support 8, the bar support 8 is mounted on the fixed base 1, and the middle section of the bar 3 passes through the central through hole of the bar support 8. The stopper rod support 8 may be a cube structure, on which a through hole is opened, the middle section of the stopper rod 3 passes through the through hole, and the stopper rod support 8 plays a role in making the stopper rod 3 and can guide the movement direction of the stopper rod 3 when rotating.
In this embodiment, the material of fixed baseplate 1 and carousel 2 is ABS plastics or polylactic acid material to make the weight of whole device lighter, conveniently carry on aircraft such as unmanned aerial vehicle.
The target capturing device comprises a blocking rod, one end of the blocking rod is connected to the side portion of the rotary table, the other end of the blocking rod is connected with the net spraying ejector in a clamping mode, the blocking rod is pulled out of the net spraying ejector through rotation of the rotary table, accordingly, the net spraying is released automatically, target capturing action is completed, the structure is simple, and the range of capturing targets is large.
Example two
On the basis of the above embodiments, the present embodiment provides a specific structure of the net-jet ejector 4.
Referring to fig. 5, fig. 5 is a schematic cross-sectional view of a net-spraying ejector according to an embodiment of the present invention. The net-spraying ejector 4 of the embodiment comprises a casing 41, and a net-spraying 42, a net-spraying carrier 43 and a spring 44 which are arranged inside the casing 41, wherein the net-spraying 42 is installed at the upper end of the net-spraying carrier 43 and at least a part of the net-spraying carrier 43 extends out of the casing 41, the lower end of the net-spraying carrier 43 abuts against the spring 44, and the stop lever 3 passes through the side wall of the casing 41 to be clamped with the net-spraying carrier 43, so that the spring 44 is in a compressed state. Specifically, the housing 41 is in the shape of a hollow cylinder, and has a through hole formed at the upper end thereof, through which the upper end of the spray net 42 extends. In the present embodiment, the spraying net 42 is woven by nylon wire or high-strength high-modulus polyethylene fiber or carbon fiber material.
Further, the spray net carrier 43 includes a protrusion 431 protruding from a side wall thereof, and the stopper rod 3 is caught on an upper surface of the protrusion 431 in a direction perpendicular to the spray net carrier 43. As shown in fig. 5, the protrusion 431 has a triangular shape in cross section, and the upper surface thereof is a plane parallel to the lever 3.
In addition, a spring fixing rod 45 is further included in the housing 41, one end of the spring fixing rod 45 is fixed on the lower surface of the housing 41, the other end of the spring fixing rod 45 extends into the spraying net carrier 43 along the axial direction, and the spring 44 is sleeved on the spring fixing rod 45 and is limited between the spraying net carrier 43 and the lower surface of the housing 41.
Specifically, in the non-emission state, the stopper rod 3 is caught on the upper surface of the protrusion 431 in a direction perpendicular to the mesh carrier 43 and the spring 44 is in a compressed state, and when the dial 2 is rotated to withdraw the stopper rod 3 from the mesh carrier 43, the mesh carrier 43 moves upward together with the mesh 42 by the elastic force of the compressed spring 44, and in this embodiment, the diameter of the through hole at the upper end of the housing 41 is smaller than the diameter of the protrusion 431 formed on the side wall of the mesh carrier 43, so that the mesh carrier 43 is restricted by the housing 41 while moving upward, and the mesh 42 is ejected from the through hole at the upper end of the housing 41 to capture the target object.
In this embodiment, the housing 41, the spraying net carrier 43 and the spring fixing rod 45 are all made of engineering plastics, such as ABS plastics or polylactic acid materials, so that the whole device has a light weight and is convenient to be carried on an aircraft, such as an unmanned aerial vehicle.
The target capturing device of the embodiment enables the blocking rod to be drawn out of the net spraying ejector through the rotation of the rotary disc, so that the net spraying device is automatically released, the target capturing action is completed, the structure is simple, and the range of capturing the target is large. In addition, the main physical structures (namely, the fixed base, the rotary disc, the shell, the spray net bearing piece and the spring fixing rod) of the target capture device all use engineering plastics as raw materials, so that the weight can be reduced, and the target capture device is convenient to carry on an aircraft.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (9)
1. A target capture device for a security patrol unmanned aerial vehicle is characterized by comprising a fixed base (1), and a turntable (2), a blocking rod (3), a net-spraying ejector (4), a motor (5) and a control unit (6) which are respectively arranged on the fixed base (1),
the bottom of the fixed base (1) is installed on the unmanned aerial vehicle, the control unit (6) is electrically connected with the motor (5) and a main controller (7) of the unmanned aerial vehicle, and the turntable (2) is connected to the motor (5);
one end of the blocking rod (3) is connected to the side part of the rotary disc (2), the other end of the blocking rod is clamped in the net spraying ejector (4), and the blocking rod (3) can be drawn out of the net spraying ejector (4) along with the rotation of the rotary disc (2).
2. The target capturing device for security patrol drones according to claim 1, wherein the net ejector (4) comprises a housing (41) and a net (42), a net carrier (43) and a spring (44) arranged inside the housing (41),
the spraying net (42) is arranged at the upper end of the spraying net carrier (43) and at least one part of the spraying net carrier extends out of the shell (41), the lower end of the spraying net carrier (43) abuts against the spring (44), and the baffle rod (3) penetrates through the side wall of the shell (41) and is connected with the spraying net carrier (43) in a clamping mode, so that the spring (44) is in a compression state.
3. The target capturing device for a security patrol drone according to claim 2, wherein the spray net carrier (43) comprises a protrusion (431) protruding from a side wall thereof, the blocking bar (3) being stuck on an upper surface of the protrusion (431) in a direction perpendicular to the spray net carrier (43).
4. The target capturing device for the security patrol unmanned aerial vehicle as claimed in claim 2, wherein the housing (41) further comprises a spring fixing rod (45), one end of the spring fixing rod (45) is fixed on the lower surface of the housing (41), the other end of the spring fixing rod axially extends into the interior of the mesh carrier (43), and the spring (44) is sleeved on the spring fixing rod (45) and is limited between the mesh carrier (43) and the lower surface of the housing (41).
5. The target capturing device for the security patrol unmanned aerial vehicle according to claim 2, comprising a plurality of net-spraying ejectors (4) and a same number of blocking rods (3), wherein the plurality of net-spraying ejectors (4) are uniformly distributed around the rotating disc (2), one end of each blocking rod (3) is connected to the side wall of the rotating disc (2), and the other end is blocked in the corresponding net-spraying ejector (4).
6. The target capturing device for the security patrol unmanned aerial vehicle according to claim 1, further comprising a barrier rod support (8), wherein the barrier rod support (8) is mounted on the fixed base (1), and the middle section of the barrier rod (3) penetrates through the central through hole of the barrier rod support (8).
7. A target capture device for security patrol drones according to claim 1, characterized by further comprising a cover plate (9), said cover plate (9) being applied on said fixed base (1) and being electrically connected to said control unit (6).
8. The target capturing device for the security patrol unmanned aerial vehicle according to claim 1, wherein the material of the fixed base (1) and the turntable (2) is ABS plastic or polylactic acid material.
9. The target capturing device for a security patrol drone according to any one of claims 1 to 8, characterized in that the control unit (6) is a single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131621.8U CN210734503U (en) | 2019-07-18 | 2019-07-18 | A target capture device for security patrol unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131621.8U CN210734503U (en) | 2019-07-18 | 2019-07-18 | A target capture device for security patrol unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210734503U true CN210734503U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921131621.8U Active CN210734503U (en) | 2019-07-18 | 2019-07-18 | A target capture device for security patrol unmanned aerial vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN210734503U (en) |
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- 2019-07-18 CN CN201921131621.8U patent/CN210734503U/en active Active
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