Unmanned aerial vehicle countering fixing equipment and unmanned aerial vehicle countering system

Abstract

The utility model discloses unmanned aerial vehicle countering fixing equipment, and relates to the technical field of unmanned aerial vehicle countering, the unmanned aerial vehicle countering fixing equipment comprises a stand column, a rain sheltering assembly and an auxiliary supporting assembly, the rain sheltering assembly comprises a mounting plate, a rain sheltering curtain and an opening and closing mechanism, the mounting plate is fixedly sleeved on the stand column, and the rain sheltering curtain is hung at the bottom of the mounting plate; a mounting space of the shielding device is formed between the rain shielding curtain and the stand column, one side of the rain shielding curtain is fixedly connected with the mounting plate, the other side of the rain shielding curtain is movably connected with the mounting plate through an opening and closing mechanism, and the opening and closing mechanism is used for opening or closing the rain shielding curtain; the auxiliary supporting assembly comprises supporting legs and a lifting mechanism, the supporting legs are arranged on the stand column through the lifting mechanism and can move in the axial direction of the stand column through the lifting mechanism, the number of the supporting legs is multiple, and all the supporting legs are evenly distributed around the stand column so as to conduct auxiliary supporting on the stand column; the utility model further discloses an unmanned aerial vehicle countering system which comprises a shielding device, a directional antenna and the unmanned aerial vehicle countering fixing device.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle countermeasures, in particular to a unmanned aerial vehicle countermeasure fixing device and a unmanned aerial vehicle countermeasure system. Background Art

[0002] Unmanned aerial vehicles (UAVs) are unmanned aircraft that are controlled by radio remote control equipment and self-contained program control devices, or are fully or intermittently autonomously operated by onboard computers. With the development of UAV technology, anti-UAV technology has received more and more attention in response to a series of security and privacy issues brought about by the widespread use of UAVs.

[0003] Existing drone countermeasures include jammers and directional antennas. The jammers emit electromagnetic interference waves through directional antennas to interfere with the communication between the drone and the remote control transmission, thereby preventing the drone from flying or shooting.

[0004] For the installation of drone countermeasure equipment, usually a column is set up in the area where the drone needs to be countered, and the shield and directional antenna are fixed on the column, and the column is used as a drone countermeasure fixing device. However, due to the lack of effective dust and rain protection structure on the existing column, the shield exposed to the environment is easily corroded and damaged by rainwater, and the support stability of the column is poor, and the column is easily overturned by collision and breaks the shield and directional antenna. Utility Model Content

[0005] The purpose of the utility model is to provide a drone countermeasure fixing device and a drone countermeasure system to solve the problems existing in the above-mentioned prior art. The rain shield component can provide dust and rain protection for the shield. At the same time, the auxiliary support component can improve the support stability of the drone countermeasure fixing device.

[0006] To achieve the above purpose, the utility model provides the following solutions:

[0007] The utility model provides a UAV countermeasure fixing device, comprising a column, wherein a shielding device is installed on the column, the top of the column is used to install a directional antenna, and a support seat is arranged at the bottom of the column; the utility model also comprises a rain shielding component and an auxiliary support component, wherein the rain shielding component comprises a mounting plate, a rain shielding curtain and an opening and closing mechanism, wherein the mounting plate is fixedly sleeved on the column, the rain shielding curtain is suspended at the bottom of the mounting plate, and an installation space for the shielding device is formed between the column and the rain shielding curtain, and one side of the rain shielding curtain is fixedly connected to the mounting plate, and the other side is movably connected to the mounting plate through the opening and closing mechanism, and the opening and closing mechanism is used to open or close the rain shielding curtain; the auxiliary support component comprises a support leg and a lifting mechanism, wherein the support leg is arranged on the column through the lifting mechanism, and can be moved along the axial direction of the column through the lifting mechanism, and a plurality of the support legs are arranged, and all the support legs are evenly arranged around the column to provide auxiliary support to the column.

[0008] Preferably, the mounting plate is a circular plate, and a plurality of teeth are evenly distributed along the circumferential direction on the side of the mounting plate; the opening and closing mechanism comprises a U-shaped clamp, a motor, a rotating shaft and a gear, the U-shaped clamp is rotatably clamped on the edge of the mounting plate, the motor is arranged at a position at the top of the upper clamp of the U-shaped clamp away from the mounting plate, and the output end of the motor vertically penetrates the upper clamp of the U-shaped clamp and is connected to the gear through the rotating shaft, the gear is located between the upper clamp and the lower clamp of the U-shaped clamp, and the gear can mesh with the teeth, and one side of the rain curtain is fixedly connected to the lower clamp of the U-shaped clamp; the motor can drive the gear to rotate so that the U-shaped clamp rotates along the edge of the mounting plate, thereby driving the rain curtain to open or close.

[0009] Preferably, a first annular groove is coaxially arranged on the top of the mounting plate, and a second annular groove is coaxially arranged on the bottom of the mounting plate; a first guide block is arranged at the bottom of the upper clamping plate of the U-shaped clamping plate near the mounting plate, and the first guide block is slidably embedded in the first annular groove; a second guide block is arranged at the top of the lower clamping plate of the U-shaped clamping plate near the mounting plate, and the second guide block is slidably embedded in the second annular groove.

[0010] Preferably, the upper end of the rotating shaft is fixedly connected to the output end of the motor, and the lower end of the rotating shaft is rotatably connected to the lower clamping plate of the U-shaped clamping plate through a bearing.

[0011] Preferably, the rain shield includes a rain shield cloth and two counterweights, an annular slide rail is coaxially arranged at the bottom of the mounting plate, the rain shield cloth is suspended on the annular slide rail through a plurality of pulleys, and the two counterweights are respectively arranged at the bottom of both sides of the rain shield cloth.

[0012] Preferably, the lifting mechanism includes a fixed plate, a lifting plate and a screw, the fixed plate is fixedly sleeved on the column at a position close to the support seat, the lifting plate is slidably sleeved on the column and is located between the fixed plate and the support seat, the screw is vertically arranged on the lifting plate, the bottom of the screw is rotatably connected to the lifting plate, the top of the screw passes through the fixed plate and is connected to an adjusting knob, and the screw is threadedly connected to the fixed plate; all the legs are evenly distributed on the side of the lifting plate.

[0013] Preferably, the lifting mechanism further comprises a sliding rod, which is vertically fixed on the lifting plate, and the sliding rod and the screw rod are respectively located on both sides of the column; the top of the sliding rod passes through the fixed plate, and the sliding rod is slidably connected to the fixed plate.

[0014] Preferably, the supporting legs include a horizontal rod, a vertical rod and a stabilizing seat, one end of the horizontal rod is fixedly connected to the side of the lifting plate, the other end is fixedly connected to the top of the vertical rod, and the bottom of the vertical rod is fixedly connected to the stabilizing seat.

[0015] Preferably, a mounting rod is provided on the top of the column, one end of the mounting rod is fixedly connected to the top of the column, and the other end of the mounting rod is used to be fixedly connected to the directional antenna.

[0016] The utility model also provides a drone countermeasure system, comprising a shield, a directional antenna and the above-mentioned drone countermeasure fixing device.

[0017] Compared with the prior art, the utility model has achieved the following technical effects:

[0018] The utility model provides a UAV countermeasure fixing device, comprising a column, a support seat is arranged at the bottom of the column, and also comprises a rain shield component and an auxiliary support component, the rain shield component comprises a mounting plate, a rain shield curtain and an opening and closing mechanism, and the auxiliary support component comprises a support leg and a lifting mechanism; when in use, the rain shield component is utilized, that is, the rain shield curtain on the column is opened through the opening and closing mechanism, a shield is installed in the space formed between the rain shield curtain and the column, and then the rain shield curtain is closed through the opening and closing mechanism, thereby realizing dust and rain protection for the shield, and at the same time, the auxiliary support component is utilized, that is, the support leg is moved downward along the axial direction of the column through the lifting mechanism, so that a plurality of support legs evenly arranged around the column can provide auxiliary support to the column, thereby improving the support stability of the UAV countermeasure fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the working state of the UAV countermeasure fixing device provided in an embodiment of the utility model;

[0021] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0022] In the figure: 1-column, 101-mounting rod, 2-shielder, 3-directional antenna, 4-support seat, 5-mounting plate, 501-teeth, 502-first annular groove, 6-U-shaped clamping plate, 7-motor, 8-rotating shaft, 9-gear, 10-rain cover, 11-counterweight, 12-fixing plate, 13-lifting plate, 14-screw, 1401-adjusting knob, 15-sliding rod, 16-horizontal rod, 17-vertical rod, 18-stable seat. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The purpose of the utility model is to provide a drone countermeasure fixing device and a drone countermeasure system to solve the problems existing in the prior art. The rain shield component can provide dust and rain protection for the shield. At the same time, the auxiliary support component can improve the support stability of the drone countermeasure fixing device.

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] like Figure 1As shown, this embodiment provides a UAV countermeasure fixing device, including a column 1, on which a shield 2 is installed, and the top of the column 1 is used to install a directional antenna 3. Specifically, in this embodiment, two groups of mounting rods 101 are arranged on the top of the column 1, and the two groups of mounting rods 101 are respectively arranged on both sides of the top of the column 1, one end of each group of mounting rods 101 is fixedly connected to the top of the column 1, and the other end is used to be fixedly connected to the directional antenna 3, and a support seat 4 is arranged at the bottom of the column 1; it also includes a rain shield assembly and an auxiliary support assembly, and the rain shield assembly includes a mounting plate 5, a rain shield curtain and An opening and closing mechanism, in which the mounting plate 5 is fixedly mounted on the column 1, and the rain shield is suspended at the bottom of the mounting plate 5, and an installation space for the shield 2 is formed between the mounting plate 5 and the column 1, and one side of the rain shield is fixedly connected to the mounting plate 5, and the other side is movably connected to the mounting plate 5 through the opening and closing mechanism, and the opening and closing mechanism is used to open or close the rain shield; the auxiliary support assembly includes a support leg and a lifting mechanism, the support leg is arranged on the column 1 through the lifting mechanism, and can be moved axially along the column 1 through the lifting mechanism, a plurality of support legs are arranged, and all the support legs are evenly arranged around the column 1 to provide auxiliary support to the column 1.

[0027] When in use, the rain shield component is used, that is, the rain shield curtain on the column 1 is opened through the opening and closing mechanism, the shield 2 is installed in the space formed between the rain shield curtain and the column 1, and then the rain shield curtain is closed through the opening and closing mechanism, thereby realizing dust and rain protection for the shield 2. At the same time, the auxiliary support component is used, that is, the support legs are moved downward along the axial direction of the column 1 through the lifting mechanism, so that the multiple legs evenly arranged around the column 1 can provide auxiliary support to the column 1, thereby improving the support stability of the UAV counter-fixing equipment.

[0028] In this embodiment, if Figure 2 As shown, the mounting plate 5 is a circular plate, and a plurality of teeth 501 are evenly arranged on the side of the mounting plate 5 along the circumferential direction; the opening and closing mechanism includes a U-shaped clamping plate 6, a motor 7, a rotating shaft 8 and a gear 9, the U-shaped clamping plate 6 is rotatably clamped on the edge of the mounting plate 5, the motor 7 is arranged at a position away from the mounting plate 5 at the top of the upper clamping plate of the U-shaped clamping plate 6, and the output end of the motor 7 vertically penetrates the upper clamping plate of the U-shaped clamping plate 6 downward, and is connected to the gear 9 through the rotating shaft 8. Specifically, in this embodiment, the rotating shaft 8 is vertically arranged on the U-shaped clamping plate 6 The upper end of the rotating shaft 8 is fixedly connected to the output end of the motor 7, and the lower end of the rotating shaft 8 is rotatably connected to the lower plate of the U-shaped clamping plate 6 through a bearing. A gear 9 is sleeved on the rotating shaft 8, and the gear 9 is located between the upper plate and the lower plate of the U-shaped clamping plate 6, and the gear 9 can engage with the teeth 501. One side of the rain curtain is fixedly connected to the lower plate of the U-shaped clamping plate 6; the motor 7 can drive the gear 9 to rotate so that the U-shaped clamping plate 6 rotates along the edge of the mounting plate 5, thereby driving the rain curtain to open or close.

[0029] Furthermore, a first annular groove 502 is coaxially arranged on the top of the mounting plate 5, and a second annular groove is coaxially arranged on the bottom of the mounting plate 5; a first guide block is arranged at a position near the mounting plate 5 at the bottom of the upper clamping plate of the U-shaped clamping plate 6, and the first guide block is slidably embedded in the first annular groove 502, and a second guide block is arranged at a position near the mounting plate 5 at the top of the lower clamping plate of the U-shaped clamping plate 6, and the second guide block is slidably embedded in the second annular groove. With the cooperation of the first annular groove 502 and the first guide block and the second annular groove and the second guide block, the rotation of the U-shaped clamping plate 6 along the edge of the mounting plate 5 is more stable.

[0030] In this embodiment, the rain shield includes a rain shield cloth 10 and two counterweights 11. An annular slide rail is coaxially arranged at the bottom of the mounting plate 5. The rain shield cloth 10 is suspended on the annular slide rail through a plurality of pulleys. The two counterweights 11 are respectively arranged at the bottom of both sides of the rain shield cloth 10. Under the action of the counterweights 11, the rain shield cloth 10 can be easily kept in a closed state even in wind and rain, thereby providing a better rain shielding effect on the shielding device 2.

[0031] When the rain shield assembly is in use, the motor 7 drives the shaft 8 to rotate, and the shaft 8 drives the gear 9 to rotate and engage with the teeth 501 on the side of the mounting plate 5, so that the U-shaped clamping plate 6 rotates along the edge of the mounting plate 5, thereby driving the rain shield 10 to rotate along the annular slide rail, thereby realizing the opening or closing of the rain shield 10. By closing the rain shield 10 to cover the shield 2 installed on the column 1, the purpose of protecting the shield 2 from dust and rain is achieved.

[0032] In this embodiment, the lifting mechanism includes a fixed plate 12, a lifting plate 13 and a screw 14. The fixed plate 12 is fixedly sleeved on the column 1 near the support seat 4. The lifting plate 13 is slidably sleeved on the column 1 and is located between the fixed plate 12 and the support seat 4. The screw 14 is vertically arranged on the lifting plate 13. The bottom of the screw 14 is rotatably connected to the lifting plate 13. The top of the screw 14 passes through the fixed plate 12 and is connected to an adjusting knob 1401, and the screw 14 is threadedly connected to the fixed plate 12. In this embodiment, three groups of legs are provided, and the three groups of legs are evenly distributed on the side of the lifting plate 13.

[0033] Furthermore, the lifting mechanism also includes a slide rod 15, which is vertically fixed on the lifting plate 13, and the slide rod 15 and the screw rod 14 are respectively located on both sides of the column 1; the top of the slide rod 15 passes through the fixed plate 12, and the slide rod 15 is slidably connected to the fixed plate 12.

[0034] In this embodiment, the support legs include a horizontal rod 16, a vertical rod 17 and a stabilizing seat 18. One end of the horizontal rod 16 is fixedly connected to the side of the lifting plate 13, and the other end is fixedly connected to the top of the vertical rod 17. The bottom of the vertical rod 17 is fixedly connected to the stabilizing seat 18.

[0035] When the auxiliary support assembly is used, the screw 14 is driven to rotate by rotating the adjustment knob 1401. Under the guidance of the slide bar 15, the screw 14 drives the lifting plate 13 to move downward smoothly, so that the three groups of legs are in contact with the ground through the stabilizing seat 18. The three groups of legs evenly surround the column 1 and support the column 1, thereby preventing the column 1 from tipping over and damaging the shield 2 and the directional antenna 3 when subjected to force, thereby ensuring the support stability of the entire UAV countermeasure fixing device.

[0036] This embodiment also provides a drone countermeasure system, including a shield 2, a directional antenna 3 and the above-mentioned drone countermeasure fixing device.

[0037] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A drone countermeasure fixing device, comprising a column, on which a shield is mounted, a top of which a directional antenna is mounted, and a support seat is provided at the bottom of the column; characterized in that: It also includes a rain shield component and an auxiliary support component, the rain shield component includes a mounting plate, a rain shield curtain and an opening and closing mechanism, the mounting plate is fixedly mounted on the column, the rain shield curtain is suspended at the bottom of the mounting plate, and an installation space for the shield is formed between the mounting plate and the column, and one side of the rain shield curtain is fixedly connected to the mounting plate, and the other side is movably connected to the mounting plate through the opening and closing mechanism, and the opening and closing mechanism is used to open or close the rain shield curtain; the auxiliary support component includes a support leg and a lifting mechanism, the support leg is arranged on the column through the lifting mechanism, and can be moved axially along the column through the lifting mechanism, and a plurality of the support legs are provided, and all the support legs are evenly arranged around the column to provide auxiliary support to the column.

2. The drone countermeasure fixing device according to claim 1, characterized in that: The mounting plate is a circular plate, and a plurality of teeth are evenly distributed along the circumferential direction on the side of the mounting plate; the opening and closing mechanism includes a U-shaped clamp, a motor, a rotating shaft and a gear, the U-shaped clamp is rotatably clamped on the edge of the mounting plate, the motor is arranged at a position at the top of the upper clamp of the U-shaped clamp away from the mounting plate, and the output end of the motor vertically penetrates the upper clamp of the U-shaped clamp downward, and is connected to the gear through the rotating shaft, the gear is located between the upper clamp and the lower clamp of the U-shaped clamp, and the gear can engage with the teeth, and one side of the rain curtain is fixedly connected to the lower clamp of the U-shaped clamp; the motor can drive the gear to rotate, so that the U-shaped clamp rotates along the edge of the mounting plate, thereby driving the rain curtain to open or close.

3. The drone countermeasure fixing device according to claim 2, characterized in that: A first annular groove is coaxially arranged on the top of the mounting plate, and a second annular groove is coaxially arranged on the bottom of the mounting plate; a first guide block is arranged at a position near the mounting plate at the bottom of the upper clamping plate of the U-shaped clamping plate, and the first guide block is slidably embedded in the first annular groove; a second guide block is arranged at a position near the mounting plate at the top of the lower clamping plate of the U-shaped clamping plate, and the second guide block is slidably embedded in the second annular groove.

4. The drone countermeasure fixing device according to claim 2, characterized in that: The upper end of the rotating shaft is fixedly connected to the output end of the motor, and the lower end of the rotating shaft is rotatably connected to the lower clamping plate of the U-shaped clamping plate through a bearing.

5. The drone countermeasure fixing device according to claim 2, characterized in that: The rainproof curtain includes a rainproof cloth and two counterweights. An annular slide rail is coaxially arranged at the bottom of the mounting plate. The rainproof cloth is suspended on the annular slide rail through a plurality of pulleys. The two counterweights are respectively arranged at the bottom of both sides of the rainproof cloth.

6. The drone countermeasure fixing device according to claim 1, characterized in that: The lifting mechanism includes a fixed plate, a lifting plate and a screw rod. The fixed plate is fixedly sleeved on the column near the support seat. The lifting plate is slidably sleeved on the column and is located between the fixed plate and the support seat. The screw rod is vertically arranged on the lifting plate. The bottom of the screw rod is rotatably connected to the lifting plate. The top of the screw rod passes through the fixed plate and is connected to an adjusting knob. The screw rod is threadedly connected to the fixed plate. All the legs are evenly distributed on the side of the lifting plate.

7. The drone countermeasure fixing device according to claim 6, characterized in that: The lifting mechanism also includes a sliding rod, which is vertically fixed on the lifting plate, and the sliding rod and the screw rod are respectively located on both sides of the column; the top of the sliding rod passes through the fixed plate, and the sliding rod is slidably connected to the fixed plate.

8. The drone countermeasure fixing device according to claim 6, characterized in that: The supporting legs include a horizontal rod, a vertical rod and a stabilizing seat, one end of the horizontal rod is fixedly connected to the side of the lifting plate, the other end is fixedly connected to the top of the vertical rod, and the bottom of the vertical rod is fixedly connected to the stabilizing seat.

9. The drone countermeasure fixing device according to claim 1, characterized in that: A mounting rod is arranged on the top of the column, one end of the mounting rod is fixedly connected to the top of the column, and the other end of the mounting rod is used to be fixedly connected to the directional antenna.

10. A drone countermeasure system, characterized in that: It comprises a shield, a directional antenna and a UAV countermeasure fixing device as described in any one of claims 1 to 9.

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