Unmanned aerial vehicle interference radar rotating assembly

Abstract

The utility model discloses an unmanned aerial vehicle interference radar rotating assembly which comprises a base, a motor, a coupler, a thrust bearing, a rotating shaft, a swing rod, a support, an unmanned aerial vehicle interference radar body, a first hinge piece, a second hinge piece, a third hinge piece and an electric push rod. An output shaft of the motor is connected with the rotating shaft through a coupler; the top end of the rotating shaft is connected with the middle of a swing rod, and the front end of the swing rod is connected with an unmanned plane interference radar body through a support. The top end of the rotating shaft is rotationally connected with the middle of the swing rod through a third hinge piece, and the two ends of the electric push rod are hinged to the rotating shaft and the swing rod through a first hinge piece and a second hinge piece respectively. When the electric push rod stretches or retracts, the swing rod is driven to rotate in the vertical direction. The included angle between the unmanned aerial vehicle interference radar body and the vertical direction is changed. And the range of interference signal emission of the unmanned aerial vehicle interference radar body is expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to an unmanned plane interference radar rotating assembly, especially to its swing rod structure, belong to radar technical field. BACKGROUND

[0002] Fixed wing unmanned plane, rotor unmanned plane etc. can be folded type no machine, DIY unmanned plane etc. aircraft exceed the licensed range flight, and the supervision difficulty is big, has brought many hidden dangers to the aviation industry, has caused people's worry. The unmanned plane interference radar can effectively solve this difficult problem, the device by radar transmission interference signal, can selectively interfere with the multiple types of command and control communication link used by unmanned aircraft. Can all-weather detect high and low speed target. Form unmanned plane no-fly zone. However, the existing unmanned plane interference radar can only rotate in the horizontal direction, part of the area cannot emit interference signal. There is the shortcoming that the interference signal coverage is small. SUMMARY

[0003] In order to overcome the above-mentioned shortcomings, the utility model discloses an unmanned plane interference radar rotating assembly. To expand the coverage of interference signal.

[0004] In order to achieve the above purpose, the utility model adopts the technical scheme: an unmanned plane interference radar rotating assembly, including base, motor, shaft coupling, thrust bearing, pivot, swing rod, support and unmanned plane interference radar body, the bottom end of the pivot is rotatably connected on the base through the thrust bearing, the motor is arranged in the base, the output shaft of the motor is connected with the pivot through the shaft coupling;The top of the pivot is connected with the middle part of the swing rod, the front end of the swing rod is connected with the unmanned plane interference radar body through the support;

[0005] The unmanned plane interference radar rotating assembly further includes first hinged piece, second hinged piece, third hinged piece and electric push rod, the top of the pivot is rotatably connected with the middle part of the swing rod through the third hinged piece, the first hinged piece is fixedly connected on the side surface of the middle part of the pivot, the second hinged piece is fixedly connected on the side surface of the swing rod, and the two ends of the electric push rod are hinged with the pivot and the swing rod through the first hinged piece and the second hinged piece respectively.

[0006] The utility model further provides: the third hinged piece includes fork body, a plurality of bolts and hinged shaft, the swing rod passes between the two arms of the fork body, the hinged shaft penetrates the swing rod and is rotatably connected on the two arms of the fork body on both ends, and the plurality of bolts are fixedly connected with the top of the pivot through the bottom of the fork body.

[0007] The utility model further provides: the hinged shaft is horizontally arranged, and the swing rod rotates in the vertical direction.

[0008] The utility model further sets up: first hinged part, second hinged part, third hinged part structure is same.

[0009] The utility model further sets up: unmanned aerial vehicle jamming radar body is connected with a plurality of nut seat, the support includes mounting plate, screw rod and a plurality of nuts, and the edge of mounting plate is provided with a plurality of through -hole, and screw rod passes through through -hole and is screwed with nut seat, and a pair of nuts are screwed on screw rod, and are screwed in and abut on both sides of through -hole.

[0010] The utility model further sets up: the rear end of swing rod is connected with counterweight blue, and counterweight blue is inserted with a plurality of counterweight blocks.

[0011] Compared with prior art, the utility model has the advantages that: starting motor, through the shaft coupling, the shaft, swing rod and support drive unmanned aerial vehicle jamming radar body rotates in horizontal direction. The rotation range is annular. Since the top end of the shaft is rotatably connected to the middle part of the swing rod through the third hinge, the swing rod can rotate in the vertical direction with the third hinge as the axis. Since the two ends of the electric push rod are hingedly connected to the shaft and the swing rod through the first hinge and the second hinge respectively. When the electric push rod is stretched or retracted, it drives the swing rod to rotate in the vertical direction. Change the angle between the unmanned aerial vehicle jamming radar body and the vertical direction. Expand the range of the unmanned aerial vehicle jamming radar body emitting interference signals. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The structure diagram of the unmanned aerial vehicle jamming radar rotating assembly of the preferred embodiment of the utility model is shown.

[0013] Figure 2 The structure diagram of the third hinge is shown.

[0014] Figure 3 The structure diagram of the support and the unmanned aerial vehicle jamming radar body is shown.

[0015] Figure 4 The structure diagram of the mounting plate is shown.

[0016] In the figure: 1, base; 2, motor; 3, shaft coupling; 4, thrust bearing; 5, shaft; 6, first hinge; 7, second hinge; 8, third hinge; 9, electric push rod; 10, swing rod; 11, counterweight blue; 12, counterweight block; 13, support; 14, unmanned aerial vehicle jamming radar body; 15, fork body; 16, bolt; 17, hinge shaft; 18, mounting plate; 19, through -hole; 20, nut seat; 21, screw rod; 22, nut. DETAILED DESCRIPTION

[0017] The advantages and features of the present application can be more easily understood by those skilled in the art from the preferred embodiments of the present application in conjunction with the accompanying drawings, so that the scope of protection of the present application can be more clearly defined.

[0018] Referring to the drawings Figures 1-4 As shown in the drawings, the unmanned aerial vehicle jamming radar rotating assembly in the embodiment comprises a base 1, a motor 2, a shaft coupling 3, a thrust bearing 4, a rotating shaft 5, a swing rod 10, a support 13, an unmanned aerial vehicle jamming radar body 14, a first hinged piece 6, a second hinged piece 7, a third hinged piece 8 and an electric push rod 9, the bottom end of the rotating shaft 5 is rotatably connected to the base 1 through the thrust bearing 4, the motor 2 is arranged inside the base 1, and the output shaft of the motor 2 is connected to the rotating shaft 5 through the shaft coupling 3; the top end of the rotating shaft 5 is connected to the middle part of the swing rod 10, and the front end of the swing rod 10 is connected to the unmanned aerial vehicle jamming radar body 14 through the support 13; the top end of the rotating shaft 5 is rotatably connected to the middle part of the swing rod 10 through the third hinged piece 8, the first hinged piece 6 is fixedly connected to the side surface of the middle part of the rotating shaft 5, the second hinged piece 7 is fixedly connected to the side surface of the swing rod 10, and the two ends of the electric push rod 9 are hingedly connected to the rotating shaft 5 and the swing rod 10 through the first hinged piece 6 and the second hinged piece 7 respectively.

[0019] The motor 2 is started to drive the unmanned aerial vehicle jamming radar body 14 to rotate in the horizontal direction through the shaft coupling 3, the rotating shaft 5, the swing rod 10 and the support 13. The rotating range is annular. Since the top end of the rotating shaft 5 is rotatably connected to the middle part of the swing rod 10 through the third hinged piece 8, the swing rod 10 can rotate in the vertical direction with the third hinged piece 8 as the axis. Since the two ends of the electric push rod 9 are hingedly connected to the rotating shaft 5 and the swing rod 10 through the first hinged piece 6 and the second hinged piece 7 respectively. When the electric push rod 9 is stretched or retracted, the swing rod 10 is driven to rotate in the vertical direction. The angle between the unmanned aerial vehicle jamming radar body 14 and the vertical direction is changed. The range of the unmanned aerial vehicle jamming radar body 14 emitting jamming signals is expanded.

[0020] The utility model further provides: the third hinged piece 8 includes fork body 15, a plurality of bolts 16 and articulated shaft 17, swing rod 10 passes between the two arms of fork body 15, articulated shaft 17 passes through swing rod 10, both ends rotatable connection is established in the two arms of fork body 15, a plurality of bolts 16 pass through the bottom of fork body 15 and the top end of rotating shaft 5 fixed connection. Articulated shaft 17 is horizontally arranged, swing rod 10 rotates in the vertical direction. Swing rod 10 takes articulated shaft 17 as the axis and rotates in the vertical direction. The two arms of fork body 15 support articulated shaft 17 and avoid swing rod 10. Bolt 16 is used for connecting fork body 15 on rotating shaft 5.

[0021] The utility model further provides: the first hinged piece 6, the second hinged piece 7, the third hinged piece 8 structure is same.

[0022] In order to facilitate the unmanned aerial vehicle jamming radar body 14 is connected in the front end of the swing rod 10, the utility model further provides: the unmanned aerial vehicle jamming radar body 14 is connected with several nut seats 20;The bracket 13 includes mounting plate 18, screw rod 21 and several nuts 22, the edge of mounting plate 18 is provided with several through holes 19, screw rod 21 is passed through through hole 19 and is screwed with nut seat 20, a pair of nuts 22 is screwed on screw rod 21, and the two sides of through hole 19 are abutted by tightening.In use, screw rod 21 is screwed with nut seat 20 first.Then, a pair of nuts 22 is fixedly connected with screw rod 21 and mounting plate 18.

[0023] In order to keep the rotation balance of the rotating shaft 5, the utility model further provides: the rear end of the swing rod 10 is connected with the counterweight blue 11, and the counterweight blue 11 is inserted with several counterweight blocks 12.By setting the counterweight blue 11 and the counterweight block 12, the moments of the two ends of the swing rod 10 are kept equal.The sum of centripetal forces on both sides of the rotating shaft 5 is zero when the rotating shaft 5 rotates.The rotation is more stable.

[0024] The above implementation only illustrates the technical concept and characteristics of the utility model, and its purpose is to enable the person skilled in the art to understand the content of the utility model and implement it, and it cannot limit the protection scope of the utility model, and any equivalent changes or modifications according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. An unmanned aerial vehicle jamming radar rotating assembly, comprising a base (1), a motor (2), a coupling (3), a thrust bearing (4), a rotating shaft (5), a swing lever (10), a bracket (13) and an unmanned aerial vehicle jamming radar body (14), the bottom end of the rotating shaft (5) is rotatably connected to the base (1) through the thrust bearing (4), the motor (2) is arranged inside the base (1), and the output shaft of the motor (2) is connected with the rotating shaft (5) through the coupling (3); the top end of the rotating shaft (5) is connected with the middle part of the swing lever (10), and the front end of the swing lever (10) is connected with the unmanned aerial vehicle jamming radar body (14) through the bracket (13). characterized in that The unmanned aerial vehicle jamming radar rotating assembly further comprises a first hinge (6), a second hinge (7), a third hinge (8) and an electric push rod (9), the top end of the rotating shaft (5) is rotatably connected with the middle part of the swing lever (10) through the third hinge (8), the first hinge (6) is fixedly connected to the side surface of the middle part of the rotating shaft (5), the second hinge (7) is fixedly connected to the side surface of the swing lever (10), and the two ends of the electric push rod (9) are hingedly connected with the rotating shaft (5) and the swing lever (10) through the first hinge (6) and the second hinge (7) respectively.

2. The drone jamming radar rotating assembly of claim 1, wherein, The third hinge (8) comprises a fork body (15), a plurality of bolts (16) and a hinge shaft (17), the swing lever (10) passes between the two arms of the fork body (15), the hinge shaft (17) penetrates the swing lever (10) and is rotatably connected to the two arms of the fork body (15) at the two ends, and the plurality of bolts (16) are fixedly connected to the top end of the rotating shaft (5) through the bottom of the fork body (15).

3. The drone jamming radar rotating assembly of claim 2, wherein, The hinge shaft (17) is arranged horizontally, and the swing lever (10) rotates in the vertical direction.

4. The drone jamming radar rotating assembly of claim 3, wherein, The first hinge (6), the second hinge (7) and the third hinge (8) are the same in structure.

5. The drone jamming radar spinning assembly of claim 1, wherein, A plurality of nut seats (20) are connected to the unmanned aerial vehicle jamming radar body (14); the bracket (13) comprises a mounting plate (18), a screw rod (21) and a plurality of nuts (22), the edge of the mounting plate (18) is provided with a plurality of through holes (19), the screw rod (21) penetrates the through holes (19) and is screwed with the nut seats (20), and a pair of nuts (22) are screwed on the screw rod (21) and are tightly abutted on the two sides of the through holes (19).

6. The drone jamming radar rotating assembly of claim 1, wherein, A counterweight basket (11) is connected to the rear end of the swing lever (10), and a plurality of counterweight blocks (12) are inserted into the counterweight basket (11).

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