CN213584139U

CN213584139U - Unmanned aerial vehicle reverse system detection antenna convenient to lift installation

Info

Publication number: CN213584139U
Application number: CN202022954754.4U
Authority: CN
Inventors: 毛曾
Original assignee: Chengdu Air Defense Anti Uav Technology Service Co ltd
Current assignee: Chengdu Air Defense Anti Uav Technology Service Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-06-29
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses an unmanned aerial vehicle reverse system detection antenna convenient for lifting installation, which comprises a supporting disk, wherein an opening is arranged at the central position of the supporting disk, three upright posts are vertically and fixedly connected on the supporting disk at the lower end of the opening, one end of the upright post, which is far away from the supporting disk, is fixedly connected with a limiting hinge, a first supporting rod is rotatably connected on the limiting hinge, a fixed rod is arranged in the opening in a sliding way, a mounting plate is fixedly connected at the upper end of the fixed rod, an antenna body is detachably connected at the upper end of the mounting plate, the lower end of the fixed rod passes through the opening to be provided with a fixing mechanism which leads the fixed rod to slide and lift along the inner wall of the opening and simultaneously fixes the three first supporting rods when not in use, the utility model is provided with a fixing mechanism, a sliding plate is sleeved on the, utilize the extension bar to make the length increase of first bracing piece, go up and down to the antenna body.

Description

Unmanned aerial vehicle reverse system detection antenna convenient to lift installation

Technical Field

The utility model relates to an unmanned aerial vehicle system of turning over technical field specifically is an unmanned aerial vehicle system of turning over detection antenna convenient to lift installation.

Background

At present, the unmanned aerial vehicle industry rises rapidly, and meanwhile, a plurality of safety problems are brought, and various major safety incidents brought by the unmanned aerial vehicle have attracted attention of national safety departments of various countries. Especially light miniature unmanned aerial vehicle's extensive popularization and use because it has flexible, control intelligent and low in cost's characteristics, if misuse or for lawless persons utilize, must bring serious public safety hidden danger, consequently need develop the device of countering to unmanned aerial vehicle.

When the unmanned aerial vehicle is countermade, the illegal unmanned aerial vehicle needs to be captured, the illegal unmanned aerial vehicle is out of control in landing, the control on the illegal unmanned aerial vehicle is realized, when the illegal unmanned aerial vehicle is captured and controlled, a detection antenna needs to be used, when the detection antenna is erected, the traditional tripod support frame cannot be adjusted in a lifting mode during erection, and the debugging requirement of the detection antenna cannot be met; meanwhile, when the tripod is folded, most support legs cannot be fixed, swing easily occurs in the carrying process, the carrying of workers is affected, and the swinging support legs can also pierce the skin of the workers to endanger the safety of the workers.

To the above-mentioned problem, design the unmanned aerial vehicle reaction detection antenna of a modified lift installation of being convenient for now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle counter-system detection antenna convenient to lift installation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an unmanned aerial vehicle reverse system detection antenna convenient to lift installation, includes the supporting disk, the supporting disk central point puts and has seted up the opening, the three stand of vertical fixedly connected with on the supporting disk of opening lower extreme, stand and supporting disk place plane mutually perpendicular, it is three the stand is circumference array arrangement around the opening, the spacing hinge of one end fixedly connected with of supporting disk is kept away from to the stand, it is connected with the first bracing piece that is used for strutting arrangement to rotate on the spacing hinge, and is three contained angle between the first bracing piece is 120 degrees, thereby the one end that spacing hinge was kept away from to first bracing piece is provided with the length that is used for adding long first bracing piece and carries out the elevating system that goes up and down to the.

Slide in the opening and be provided with the dead lever, dead lever upper end fixedly connected with mounting panel, the one end that the dead lever was kept away from to the mounting panel can be dismantled and be connected with the antenna body that is used for counter-acting unmanned aerial vehicle, the dead lever lower extreme passes the opening and is provided with the fixed establishment who makes the dead lever slide along the opening inner wall and go up and down and go on fixing three first bracing piece when not using simultaneously.

As a further aspect of the present invention: the fixing mechanism comprises a sliding plate, the sliding plate is slidably sleeved on the side walls of the three stand columns, the lower end of the fixing rod is fixedly connected to the center of the sliding plate, a clamping block is fixedly mounted on the side wall of the sliding plate, and a clamping groove used for being matched with the clamping block to fix the sliding plate is fixedly mounted on the side wall of the supporting plate.

As a further aspect of the present invention: and the inner wall of the sliding plate is provided with a felt which is convenient for the sliding plate to slide through the limit hinge.

As a further aspect of the present invention: elevating system includes second bracing piece and turning block, the one end fixedly connected with of second bracing piece is convenient for the second bracing piece to carry out the rubber piece that supports to the device, first mounting groove has been seted up to the one end that spacing hinge was kept away from to first bracing piece, the second mounting groove has been seted up to the one end that the rubber piece was kept away from to the second bracing piece, equal fixed connection has the internal thread on first mounting groove and the second mounting groove inner wall.

Two extension bars of turning block both ends fixedly connected with, two the extension bar is on same straight line, the one end fixedly connected with fixed block of turning block is kept away from to the extension bar, the fixed block sets up respectively in first mounting groove and second mounting groove, fixedly connected with is used for the external screw thread that uses with interior screw-thread fit on first mounting groove and the second mounting groove inner wall on the fixed block lateral wall.

As a further aspect of the present invention: fixedly connected with is used for preventing that the fixed block from shifting out the dog of first mounting groove and second mounting groove on first mounting groove and the second mounting groove.

As a further aspect of the present invention: the side wall of the extension bar is provided with scale marks which are convenient for a user to adjust the first supporting rod to enable the supporting disk to keep horizontal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with fixed establishment, when not using, utilize the slide cover on three first bracing piece, to the fixed of first bracing piece, the transport of the device of being convenient for avoids first bracing piece swing, leads to the staff injured, and convenient to use person uses, contracts the dead lever simultaneously, reduces the volume of device, the transportation and the depositing of the device of being convenient for.

2. The utility model discloses still be provided with elevating system, under external screw thread and internal screw thread effect, utilize the extension bar to make the length increase of first bracing piece, go up and down to the antenna body, improve the work efficiency of antenna body, convenient to use person uses.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention when not in use.

Fig. 2 is a schematic structural view when the present invention is not in use.

Fig. 3 is a schematic structural view of the present invention in use.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

Wherein: supporting disk 1, opening 2, stand 3, spacing hinge 4, first bracing piece 5, dead lever 6, mounting panel 7, antenna body 8, slide 9, fixture block 10, draw-in groove 11, second bracing piece 12, turning block 13, rubber block 14, first mounting groove 15, second mounting groove 16, internal thread 17, extension bar 18, fixed block 19, external screw thread 20, scale mark 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, an unmanned aerial vehicle reverse system detection antenna convenient for lifting installation includes a supporting plate 1, an opening 2 is formed at a central position of the supporting plate 1, three columns 3 are vertically and fixedly connected to the supporting plate 1 at a lower end of the opening 2, the columns 3 are perpendicular to a plane of the supporting plate 1, the three columns 3 are arranged in a circumferential array around the opening 2, a limit hinge 4 is fixedly connected to one end of the column 3 away from the supporting plate 1, a first supporting rod 5 for supporting a device is rotatably connected to the limit hinge 4, an included angle between the three first supporting rods 5 is 120 degrees, a lifting mechanism for increasing a length of the first supporting rod 5 is disposed at one end of the first supporting rod 5 away from the limit hinge 4 so as to lift and support the device,

slide in the opening 2 and be provided with

dead lever

6, 6 upper ends fixedly connected with mounting panel 7 of dead lever, the one end that dead lever 6 was kept away from to mounting panel 7 can be dismantled and be connected with the antenna body 8 that is used for countering unmanned aerial vehicle, 6 lower extremes of dead lever pass opening 2 and are provided with the fixed establishment that makes dead lever 6 go up and down to go on fixing three first bracing piece 5 when not using along the 2 inner walls of opening slip simultaneously.

The fixing mechanism comprises a sliding plate 9, the sliding plate 9 is sleeved on the side walls of the three stand columns 3 in a sliding manner, the lower end of the fixing rod 6 is fixedly connected to the central position of the sliding plate 9, a clamping block 10 is fixedly installed on the side wall of the sliding plate 9, a clamping groove 11 used for being matched with the clamping block 10 to fix the sliding plate 9 is fixedly installed on the side wall of the supporting plate 1, the working principle of the fixing mechanism is that when the fixing mechanism is used, the sliding plate 9 slides along the side walls of the first supporting rod 5 and the stand columns 3 to be close to the supporting plate 1, the sliding plate 9 drives the fixing rod 6 to ascend, the fixing rod 6 drives the mounting plate 7 to ascend, the mounting plate 7 drives the antenna body 8 to ascend, then the clamping block 10 and the clamping groove 11 are clamped with each other, the sliding plate 9 is fixed at the lower end of the, after the device is used, the three first supporting rods 5 are firstly swung to be in a vertical state, then the clamping blocks 10 and the clamping grooves 11 are separated from each other, the sliding plates 9 slide along the side walls of the upright posts 3 and the first supporting rods 5 to be away from the supporting plate 1, the sliding plates 9 drive the fixing rods 6 to descend, the fixing rods 6 drive the mounting plates 7 to descend, the mounting plates 7 drive the antenna body 8 to descend, after the mounting plates 7 touch the supporting plate 1, the descending is completed, the sliding plates 9 are sleeved on the side walls of the three first supporting rods 5 at the moment, the fixing mechanism is used for sleeving the sliding plates 9 on the three first supporting rods 5 when the device is not used, the first supporting rods 5 are fixed, the device is convenient to carry, the first supporting rods 5 are prevented from swinging, workers are injured, the device is convenient to use, meanwhile, the fixing rods 6 are retracted, the size of the device is.

Elevating system includes second bracing piece 12 and turning block 13, the one end fixedly connected with of second bracing piece 12 is convenient for second bracing piece 12 to carry out the rubber block 14 that supports to the device, first mounting groove 15 has been seted up to the one end that spacing hinge 4 was kept away from to first bracing piece 5, second mounting groove 16 has been seted up to the one end that rubber block 14 was kept away from to second bracing piece 12, equal fixedly connected with internal thread 17 on first mounting groove 15 and the 16 inner walls of second mounting groove.

Two extension bars 18 are fixedly connected to two ends of the rotating block 13, the two extension bars 18 are on the same straight line, one end of each extension bar 18, which is far away from the rotating block 13, is fixedly connected with a fixed block 19, the fixed blocks 19 are respectively arranged in a first mounting groove 15 and a second mounting groove 16, the side wall of each fixed block 19 is fixedly connected with an external thread 20 used for matching with an internal thread 17 on the inner wall of the first mounting groove 15 and the inner wall of the second mounting groove 16, a stop block used for preventing the fixed block 19 from moving out of the first mounting groove 15 and the second mounting groove 16 is fixedly connected to the first mounting groove 15 and the second mounting groove 16, scale marks 21 convenient for a user to adjust the first supporting rod 5 to keep the supporting disk 1 horizontal are engraved on the side wall of the extension bar 18, the working principle of the lifting mechanism is that the user rotates the rotating block 13, and the, extension bar 18 drives fixed block 19 and rotates, and under the effect of external screw thread 20 and internal thread 17, fixed block 19 moves along

first mounting groove

15 and 16 inner walls of second mounting groove to make the length increase of first bracing piece 5, go up and down to the antenna, convenient to use person uses, elevating system's effect is under the effect of external screw thread 20 and internal thread 17, utilizes extension bar 18 to make the length increase of first bracing piece 5, goes up and down to antenna body 8, improves antenna body 8's work efficiency, and convenient to use person uses.

The utility model discloses a theory of operation is: during the use, the user rotates turning block 13 earlier, and turning block 13 drives the extension bar 18 rotation at both ends, and extension bar 18 drives fixed block 19 and rotates, and under the effect of external screw thread 20 and internal thread 17, fixed block 19 moves along

first mounting groove

15 and 16 inner walls of second mounting groove to make the length increase of first bracing piece 5, go up and down to the antenna, convenient to use person uses.

Then the sliding plate 9 slides along the side walls of the first supporting rods 5 and the upright post 3 to be close to the supporting plate 1, the sliding plate 9 drives the fixed rod 6 to ascend, the fixed rod 6 drives the mounting plate 7 to ascend, the mounting plate 7 drives the antenna body 8 to ascend, then the clamping block 10 is mutually clamped with the clamping groove 11, the sliding plate 9 is fixed at the lower end of the supporting plate 1, so that the antenna body 8 is fixed, then the three first supporting rods 5 swing outwards to support the device, after the device is used, the three first supporting rods 5 swing to be in a vertical state, then the clamping block 10 is separated from the clamping groove 11, so that the sliding plate 9 slides along the side walls of the upright post 3 and the first supporting rods 5 to be far away from the supporting plate 1, the sliding plate 9 drives the fixed rod 6 to descend, the fixed rod 6 drives the mounting plate 7 to descend, the mounting plate 7 drives the, and the descending is completed, and the sliding plates 9 are sleeved on the side walls of the three first supporting rods 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An unmanned aerial vehicle reverse detection antenna convenient for lifting installation comprises a supporting plate (1), an opening (2) is arranged at the center of the supporting plate (1), it is characterized in that three upright posts (3) are vertically and fixedly connected on a supporting disk (1) at the lower end of the opening (2), the planes of the upright columns (3) and the supporting disc (1) are mutually vertical, the three upright columns (3) are arranged in a circumferential array around the opening (2), one end of the upright post (3) far away from the supporting disk (1) is fixedly connected with a limit hinge (4), the limiting hinge (4) is rotatably connected with first supporting rods (5) used for supporting the device, the included angle between the three first supporting rods (5) is 120 degrees, one end of the first supporting rod (5) far away from the limiting hinge (4) is provided with a lifting mechanism for lengthening the length of the first supporting rod (5) so as to lift and support the device;

slide in opening (2) and be provided with dead lever (6), dead lever (6) upper end fixedly connected with mounting panel (7), the one end that dead lever (6) were kept away from in mounting panel (7) can be dismantled and be connected with antenna body (8) that are used for countering unmanned aerial vehicle, dead lever (6) lower extreme passes opening (2) and is provided with the fixed establishment who makes dead lever (6) slide along opening (2) inner wall and go up and down and carry out the fixing to three first bracing piece (5) when not using simultaneously.

2. The unmanned aerial vehicle reverse braking detection antenna convenient to lift installation according to claim 1, wherein the fixing mechanism comprises a sliding plate (9), the sliding plate (9) is slidably sleeved on the side walls of the three upright posts (3), the lower end of the fixing rod (6) is fixedly connected to the central position of the sliding plate (9), a clamping block (10) is fixedly installed on the side wall of the sliding plate (9), and a clamping groove (11) used for being matched with the clamping block (10) to fix the sliding plate (9) is fixedly installed on the side wall of the supporting plate (1).

3. An unmanned aerial vehicle reaction detection antenna convenient to lift installation according to claim 2, characterized in that, the slide (9) is provided with on the inner wall with the felt that is convenient for slide (9) to slide limit hinge (4).

4. The unmanned aerial vehicle reverse rotation detection antenna convenient to lift and mount is characterized in that the lifting mechanism comprises a second supporting rod (12) and a rotating block (13), one end of the second supporting rod (12) is fixedly connected with a rubber block (14) which is convenient for the second supporting rod (12) to support the device, one end of the first supporting rod (5) far away from the limiting hinge (4) is provided with a first mounting groove (15), one end of the second supporting rod (12) far away from the rubber block (14) is provided with a second mounting groove (16), and inner walls of the first mounting groove (15) and the second mounting groove (16) are fixedly connected with inner threads (17);

two extension bar (18) of turning block (13) both ends fixedly connected with, two extension bar (18) are on same straight line, the one end fixedly connected with fixed block (19) of turning block (13) are kept away from in extension bar (18), fixed block (19) set up respectively in first mounting groove (15) and second mounting groove (16), fixedly connected with is used for on fixed block (19) lateral wall with first mounting groove (15) and second mounting groove (16) internal thread (17) cooperation external screw thread (20) of using.

5. The unmanned aerial vehicle counteraction detection antenna convenient for lifting installation according to claim 4, wherein a stopper used for preventing the fixing block (19) from moving out of the first installation groove (15) and the second installation groove (16) is fixedly connected to the first installation groove (15) and the second installation groove (16).

6. An unmanned aerial vehicle reverse checking antenna convenient to lift installation according to claim 4, characterized in that, the extension bar (18) lateral wall is carved with scale mark (21) convenient for user to adjust the first support rod (5) to make the support plate (1) keep horizontal.