Aerial unmanned small platform countering device

Abstract

The invention discloses an air unmanned small platform countering device, and relates to the technical field of air countering. The small aerial unmanned platform countering device comprises a working box, a box door is arranged on the outer wall of the working box, moving wheels are fixedly connected to the outer wall of the bottom of the working box, countering equipment is arranged above the working box, a protection device is arranged at the top of the working box, and the countering equipment is protected by the protection device in a surrounding mode. The small aerial unmanned platform countering device integrates multiple functions of radar alert search, visible light and thermal imaging locking tracking, radio interference decoy, laser strike and the like, and can comprehensively cope with threats of the small aerial unmanned platform; the countering equipment can be placed on the ground to be directly used and can also be installed on the working box to be fixed and moved, and a flexible deployment mode is provided to adapt to different application scenes and requirements.

Description

Technical Field

[0001] The present invention relates to the field of aerial countermeasure technology, and in particular to an aerial unmanned small platform countermeasure device. Background Art

[0002] At present, more and more attention is paid to aerial countermeasures against mobile targets, especially in the field of drone countermeasures. Illegal flights pose a threat to national public security, flight safety, and even air defense security. For example, drones are used to take secret photos and steal information, and carry substances that endanger public safety. In the countermeasures against aerial mobile targets, it is often necessary to use radar equipment to first perform airspace detection to detect whether there are mobile targets, and then use tracking and identification equipment to track and identify the mobile targets detected by the radar equipment, and then emit electromagnetic waves in a preset frequency band to force the mobile target to land or drive it away.

[0003] After searching, a Chinese patent with announcement number CN118282567B discloses a drone communication interference countermeasure device and method, including a main body and a direction rotating table, the direction rotating table is fixedly connected to the top of the main body, the output end of the direction rotating table is fixedly connected to an angle adjuster, both output ends of the angle adjuster are provided with contraction grooves, and also include a positioning spring hexagonal block, the positioning spring hexagonal block is slidably connected inside the contraction groove, and a countermeasure mechanism, which is arranged at the two output ends of the angle adjuster.

[0004] The above patent achieves countermeasures against drones, but there are still some shortcomings. The device in the patent needs to be disassembled when it needs to be moved, which is not only inefficient but also relatively cumbersome. In addition, during the movement, the device lacks an effective protection mechanism for the countermeasure device, which may increase the risk of damage to the equipment and thus affect its subsequent use. Summary of the invention

[0005] The purpose of the present invention is to provide a countermeasure device for an unmanned small aerial platform, which solves the technical problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aerial unmanned small platform countermeasure device, comprising a working box, the outer wall of the working box is provided with a box door, the bottom outer wall of the working box is fixedly connected with a moving wheel, a countermeasure device is provided above the working box, and a protective device is provided on the top of the working box, and the protective device is used to enclose and protect the countermeasure device;

[0007] The countermeasure device comprises a base, the top of the base is rotatably connected to a turntable, the left and right sides of the turntable are provided with visible light equipment, radio jamming equipment, thermal imaging equipment, and laser strike equipment, and the top of the turntable is provided with a radar;

[0008] The inner wall of the working box is fixedly connected to a mounting plate, and a clamping and fixing structure is arranged on the mounting plate, and the clamping and fixing structure clamps and fixes the countermeasure device, and the clamping and fixing structure includes a motor 1, and the bottom outer wall of the mounting plate is fixedly connected to a motor 1, and the output shaft of the motor 1 is connected to one end of a screw rod, and the inner wall of the mounting plate is rotatably connected to a screw rod, and the top outer wall of the mounting plate is fixedly connected to a sliding rod, and the outer wall of the screw rod is threadedly connected to a push plate, and the inner wall of the push plate is slidably connected to the outer wall of the sliding rod, and one side outer wall of the push plate is fixedly connected to a fixed Rod one, the top outer wall of the working box is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a support rod, one side outer wall of the support rod is fixedly connected with a splint, the outer wall of the splint abuts against the outer wall of the base, one side outer wall of the splint is fixedly connected with a fixing rod two, the outer walls of the fixing rod one and the fixing rod two are provided with an adjusting plate, the outer walls of the adjusting plate are provided with a movable groove, the outer walls of the fixing rod one and the fixing rod two are slidably connected with the outer wall of the movable groove, the top outer wall of the working box is fixedly connected with a bracket, and the outer wall of the adjusting plate is rotatably connected to the outer wall of the bracket.

[0009] Preferably, a circular groove is formed on the top outer wall of the working box, the base is inserted into the circular groove, a support plate is fixedly connected to the inner wall of the working box, and the bottom outer wall of the base abuts against the top outer wall of the support plate.

[0010] Preferably, a spring is fixedly connected to the inner wall of the slide groove, and one end of the spring is fixedly connected to the outer wall of one side of the support rod.

[0011] Preferably, the fixing rod 1 and the fixing rod 2 are inserted into the movable groove, and the radius of the fixing rod 1 and the radius of the fixing rod 2 are adapted to the width of the movable groove.

[0012] Preferably, the four side outer walls of the working box are respectively provided with protective baffle 1, protective baffle 2, protective baffle 3, and protective baffle 4, and the inner and outer walls of protective baffle 1, protective baffle 2, protective baffle 3, and protective baffle 4 are fixedly connected with magnet sheets, and the magnet sheets are attracted and fixed to each other.

[0013] Preferably, the four side outer walls of the working box are respectively provided with connecting plates, the inner walls of the connecting plates are fixedly connected with a rotating shaft, and the inner walls of the protective baffles one, two, three and four are rotatably connected to the outer wall of the rotating shaft.

[0014] Preferably, the protective device includes a protective baffle 1, both ends of the rotating shaft on the protective baffle 1 are fixedly connected with a worm 1, one end of the worm 1 is provided with a motor 2, both ends of the rotating shaft on the protective baffle 4 are respectively provided with a worm wheel 1 and a worm 2, one end of the protective baffle 2 is provided with a worm wheel 2, one end of the rotating shaft on the protective baffle 3 is fixedly connected with a worm wheel 3, the worm 1 is meshed with the worm wheel 1, the worm 2 is meshed with the worm wheel 2, and the worm 1 at the end away from the worm wheel 1 is meshed with the worm wheel 3.

[0015] Preferably, the heights of the protective baffle 1, the protective baffle 2, the protective baffle 3, and the protective baffle 4 are less than or equal to the height of the working box.

[0016] Compared with the related art, the anti-aircraft small-scale unmanned platform countermeasure device provided by the present invention has the following beneficial effects:

[0017] 1. Versatility: The anti-aircraft small platform countermeasure device integrates multiple functions such as radar warning search, visible light and thermal imaging lock tracking, radio jamming deception and laser strike, etc., which can comprehensively deal with the threats of small aerial unmanned platforms.

[0018] 2. Flexible deployment: The countermeasure equipment can be placed on the ground for direct use, or installed on a work box for fixation and movement, providing a flexible deployment method to adapt to different application scenarios and needs.

[0019] 3. Efficient clamping and fixing: Through the motor-driven screw and push plate structure, as well as the coordination of the adjustment plate and the clamping plate, the countermeasure equipment can be clamped and fixed quickly, stably and reliably, thus improving the efficiency and safety of the device.

[0020] 4. Intelligent protection: The protective device adopts four rotatable protective baffles, which are fixed by attracting each other through magnets, and use the worm gear transmission mechanism to achieve synchronous opening and closing, providing effective protection for the countermeasure equipment, preventing external interference or damage, and facilitating better equipment movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 It is a side view structural schematic diagram of the present invention;

[0023] Figure 3 This is a schematic diagram of the protective baffle of the present invention when it is rotated downward to open;

[0024] Figure 4 It is a partial structural schematic diagram of the present invention;

[0025] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0026] Figure 6 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0027] Figure 7 For the present invention Figure 1 The enlarged structural diagram at C in the middle;

[0028] Figure 8 For the present invention Figure 1 The enlarged structural diagram at D in the middle;

[0029] Fig. 9 For the present invention Figure 1 The enlarged structural diagram at E in the middle;

[0030] Fig.10 For the present invention Figure 1 Enlarged structural diagram at F in the middle.

[0031] In the figure: 1, working box; 2, box door; 3, moving wheel; 4, countermeasure equipment; 401, base; 402, turntable; 403, visible light equipment; 404, radio interference equipment; 405, thermal imaging equipment; 406, laser strike equipment; 407, radar; 5, mounting plate; 6, clamping and fixing structure; 601, motor 1; 602, lead screw; 603, slide rod; 604, push plate; 605, fixed rod 1; 606, slide groove; 607, support rod; 608 , spring; 609, splint; 610, fixing rod 2; 611, adjustment plate; 612, movable slot; 613, bracket; 7, protective device; 701, protective baffle 1; 702, protective baffle 2; 703, protective baffle 3; 704, protective baffle 4; 705, magnet sheet; 706, connecting plate; 707, rotating shaft; 708, worm 1; 709, motor 2; 710, worm wheel 1; 711, worm 2; 712, worm wheel 2; 713, worm wheel 3. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] Embodiment 1:

[0034] See also Figure 1-Figure 4The present invention provides a technical solution: an aerial unmanned small platform countermeasure device, comprising a working box 1, a box door 2 is arranged on the outer wall of the working box 1, a moving wheel 3 is fixedly connected to the bottom outer wall of the working box 1, a countermeasure device 4 is arranged above the working box 1, and a protective device 7 is arranged on the top of the working box 1, and the protective device 7 is used to enclose and protect the countermeasure device 4;

[0035] The countermeasure device 4 includes a base 401 , the top of the base 401 is rotatably connected to a turntable 402 , visible light equipment 403 , radio jamming equipment 404 , thermal imaging equipment 405 , and laser strike equipment 406 are arranged on the left and right sides of the turntable 402 , and a radar 407 is arranged on the top of the turntable 402 .

[0036] The top outer wall of the working box 1 is provided with a circular groove, the base 401 is inserted into the circular groove, the inner wall of the working box 1 is fixedly connected with a support plate, and the bottom outer wall of the base 401 abuts against the top outer wall of the support plate.

[0037] In this embodiment, the countermeasure device 4 is placed on the ground for use. The radar 407 is used to search for aerial targets. The visible light device 403 and the thermal imaging device 405 are used to lock, track, identify and store target information. The radio interference device 404 transmits radio interference decoy frequencies to interfere with the image transmission, flight control and GPS signals of targets such as drones. The laser strike device 406 can directly shoot down drones.

[0038] Embodiment 2:

[0039] See also Figure 1-Figure 6As shown, on the basis of embodiment 1, the present invention provides a technical solution: the inner wall of the working box 1 is fixedly connected with a mounting plate 5, and a clamping and fixing structure 6 is arranged on the mounting plate 5. The clamping and fixing structure 6 clamps and fixes the counter device 4. The clamping and fixing structure 6 includes a motor 1 601, and the bottom outer wall of the mounting plate 5 is fixedly connected with a motor 1 601. The output shaft of the motor 1 601 is connected to one end of a screw rod 602. The inner wall of the mounting plate 5 is rotatably connected with the screw rod 602, and the top outer wall of the mounting plate 5 is fixedly connected with a slide rod 603. The outer wall of the screw rod 602 is threadedly connected with a push plate 604. The inner wall of the push plate 604 is slidably connected to the outer wall of the slide rod 603, and one side outer wall of the push plate 604 is fixedly connected with a fixed A fixed rod 605 and a top outer wall of the working box 1 are provided with a slide groove 606, an inner wall of the slide groove 606 is slidably connected with a support rod 607, a clamping plate 609 is fixedly connected to an outer wall of one side of the support rod 607, an outer wall of the clamping plate 609 abuts against an outer wall of the base 401, a fixed rod 2 610 is fixedly connected to an outer wall of one side of the clamping plate 609, an adjusting plate 611 is provided on the outer walls of the fixing rod 1 605 and the fixing rod 2 610, a movable groove 612 is provided on the outer wall of the adjusting plate 611, the outer walls of the fixing rod 1 605 and the fixing rod 2 610 are slidably connected to the outer wall of the movable groove 612, a bracket 613 is fixedly connected to the top outer wall of the working box 1, and the outer wall of the adjusting plate 611 is rotatably connected to the outer wall of the bracket 613.

[0040] In this embodiment, the counter device 4 is placed on the work box 1 for use, and the base 401 is placed on the support plate. The motor 1 601 is started to mobilize the screw rod 602 to rotate, and the screw rod 602 drives the push plate 604 to move accordingly. Under the limiting action of the slide bar 603, the push plate 604 moves vertically up and down. When the counter device 4 needs to be fixed, the motor 1 601 is started to drive the screw rod 602 to rotate, and the screw rod 602 drives the push plate 604 to move downward. The fixed rod 1 605 on the push plate 604 drives the adjustment plate 611 to swing. Under the limiting action of the bracket 613, the adjustment plate 611 rotates with its connection point with the bracket 613 as the axis. The upper adjustment plate 611 drives the support rod 607 to move toward the direction close to the base 401 through the fixed rod 2 610, and the clamps 609 on both sides clamp and fix the base 401. When the push plate 604 moves upward, the upper adjustment plate 611 drives the support rod 607 to move away from the base 401 through the second fixing rod 610, and the clamping plates 609 on both sides open to facilitate the removal of the countermeasure device 4.

[0041] The inner wall of the slide groove 606 is fixedly connected with a spring 608 , and one end of the spring 608 is fixedly connected to the outer wall of one side of the support rod 607 .

[0042] In this embodiment, the spring 608 provides buffering protection for the movement of the support rod 607 .

[0043] The first fixing rod 605 and the second fixing rod 610 are inserted into the moving groove 612 , and the radius of the first fixing rod 605 and the second fixing rod 610 is matched with the width of the moving groove 612 .

[0044] Embodiment three:

[0045] See also Figure 1-Figure 10 As shown, on the basis of Example 1 and Example 2, the present invention provides a technical solution: the protective device 7 includes a protective baffle 1 701, and the four side outer walls of the working box 1 are respectively provided with a protective baffle 1 701, a protective baffle 2 702, a protective baffle 3 703, and a protective baffle 4 704, and the inner and outer walls of the protective baffle 1 701, the protective baffle 2 702, the protective baffle 3 703, and the protective baffle 4 704 are fixedly connected with a magnet sheet 705, and the magnet sheets 705 are attracted and fixed to each other. The magnet sheets 705 facilitate the protective baffles 1 701, the protective baffle 2 702, the protective baffle 3 703, and the protective baffle 4 704 to be attracted and fixed when they are closed upwards, thereby playing a role of reinforcement.

[0046] Among them, the outer walls of the four sides of the working box 1 are respectively provided with connecting plates 706, the inner walls of the connecting plates 706 are fixedly connected with the rotating shaft 707, and the inner walls of the protective baffles 1 701, 2 702, 3 703 and 4 704 are rotatably connected to the outer walls of the rotating shaft 707.

[0047] Among them, both ends of the rotating shaft 707 on the protective baffle 1 701 are fixedly connected with worm 1 708, one end of the worm 1 708 is provided with motor 2 709, the two ends of the rotating shaft 707 on the protective baffle 4 704 are respectively provided with worm wheel 1 710 and worm 2 711, one end of the protective baffle 2 702 is provided with worm wheel 2 712, one end of the rotating shaft 707 on the protective baffle 3 703 is fixedly connected with worm wheel 3 713, worm 1 708 is meshed with worm wheel 1 710, worm 2 711 is meshed with worm wheel 2 712, and the worm 1 708 at one end away from the worm wheel 1 710 is meshed with worm wheel 3 713.

[0048] In this practical scheme, starting motor 2 709 drives protective baffle 1 701 to rotate along the rotating shaft 707 connected to it, and worm 1 708 on both sides of protective baffle 1 701 rotates, and worm 1 708 respectively drives worm wheel 1 710 and worm wheel 3 713 to rotate, and worm wheel 1 710 indirectly drives protective baffle 4 704 to rotate, and worm wheel 3 713 indirectly drives protective baffle 3 703 to rotate, and the rotation of worm wheel 1 710 indirectly drives worm 2 711 to rotate, and worm 2 711 drives worm wheel 2 712 to rotate, and worm wheel 2 712 indirectly drives protective baffle 2 702 to rotate; with the cooperation of the worm wheel and worm, the four protective baffles rotate upward or downward at the same time. When rotating upward, the counter device 4 is protected, and when rotating downward, it is convenient for the counter device 4 to work and to be removed.

[0049] Among them, the heights of protective baffle 1 701 , protective baffle 2 702 , protective baffle 3 703 , and protective baffle 4 704 are less than or equal to the height of the working box 1 .

[0050] In this actual solution, the heights of protective baffle 1 701, protective baffle 2 702, protective baffle 3 703, and protective baffle 4 704 are less than or equal to the height of the working box 1, so that protective baffle 1 701, protective baffle 2 702, protective baffle 3 703, and protective baffle 4 704 can be opened downward and placed conveniently.

[0051] Working principle: When in use, the countermeasure device 4 can be placed on the ground for use, and the radar 407 can be used to search for aerial targets. The visible light device 403 and the thermal imaging device 405 can be used to lock targets, track targets, identify targets, and store target information. The radio jamming device 404 can be used to emit radio jamming decoy frequencies to interfere with the image transmission, flight control, and GPS signals of targets such as drones. The laser strike device 406 can be used to directly shoot down drones.

[0052] The counter device 4 can also be placed on the work box 1 for use, and the base 401 is placed on the support plate. The motor 1 601 is started to mobilize the screw rod 602 to rotate, and the screw rod 602 drives the push plate 604 to move accordingly. Under the limiting action of the slide bar 603, the push plate 604 moves vertically up and down. When the counter device 4 needs to be fixed, the motor 1 601 is started to drive the screw rod 602 to rotate, and the screw rod 602 drives the push plate 604 to move downward. The fixed rod 1 605 on the push plate 604 drives the adjustment plate 611 to swing. Under the limiting action of the bracket 613, the adjustment plate 611 rotates with its connection point with the bracket 613 as the axis. The upper adjustment plate 611 drives the support rod 607 to move toward the direction close to the base 401 through the fixed rod 2 610, and the clamps 609 on both sides clamp and fix the base 401. When the push plate 604 moves upward, the upper adjustment plate 611 drives the support rod 607 to move away from the base 401 through the second fixing rod 610, and the clamping plates 609 on both sides open to facilitate the removal of the countermeasure device 4.

[0053] Starting motor 2 709 drives protective baffle 1 701 to rotate along the rotating shaft 707 connected to it, and the worm 1 708 on both sides of protective baffle 1 701 rotates, and worm 1 708 drives worm wheel 1 710 and worm wheel 3 713 to rotate respectively, and worm wheel 1 710 indirectly drives protective baffle 4 704 to rotate, and worm wheel 3 713 indirectly drives protective baffle 3 703 to rotate, and the rotation of worm wheel 1 710 indirectly drives worm 2 711 to rotate, and worm 2 711 drives worm wheel 2 712 to rotate, and worm wheel 2 712 indirectly drives protective baffle 2 702 to rotate; under the cooperation of the worm wheel and worm, the four protective baffles rotate upward or downward at the same time. When rotating upward, the counter device 4 is protected, and when rotating downward, it is convenient for the counter device 4 to work and also convenient for the counter device 4 to be removed.

[0054] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An unmanned small aerial platform countermeasure device, comprising a working box (1), characterized in that: The outer wall of the working box (1) is provided with a box door (2), the bottom outer wall of the working box (1) is fixedly connected with a moving wheel (3), a countermeasure device (4) is provided above the working box (1), and a protective device (7) is provided on the top of the working box (1), and the protective device (7) is used to enclose and protect the countermeasure device (4); The countermeasure device (4) comprises a base (401), the top of the base (401) is rotatably connected to a turntable (402), the left and right sides of the turntable (402) are provided with a visible light device (403), a radio interference device (404), a thermal imaging device (405), and a laser striking device (406), and the top of the turntable (402) is provided with a radar (407); The inner wall of the working box (1) is fixedly connected to a mounting plate (5), and a clamping and fixing structure (6) is provided on the mounting plate (5). The clamping and fixing structure (6) clamps and fixes the countermeasure device (4). The clamping and fixing structure (6) includes a motor 1 (601). The bottom outer wall of the mounting plate (5) is fixedly connected to the motor 1 (601). The output shaft of the motor 1 (601) is connected to one end of a screw rod (602). The inner wall of the mounting plate (5) is rotatably connected to the screw rod (602). The top outer wall of the mounting plate (5) is fixedly connected to a sliding rod (603). The outer wall of the screw rod (602) is threadedly connected to a push plate (604). The inner wall of the push plate (604) is slidably connected to the outer wall of the sliding rod (603). The outer wall of one side of the push plate (604) is fixedly connected to a fixing rod 1 (605). The top outer wall of the working box (1) is provided with a sliding groove (606), the inner wall of the sliding groove (606) is slidably connected with a support rod (607), one side outer wall of the support rod (607) is fixedly connected with a clamping plate (609), the outer wall of the clamping plate (609) is in contact with the outer wall of the base (401), one side outer wall of the clamping plate (609) is fixedly connected with a fixing rod 2 (610), the outer walls of the fixing rod 1 (605) and the fixing rod 2 (610) are provided with an adjusting plate (611), the outer wall of the adjusting plate (611) is provided with a moving groove (612), the outer walls of the fixing rod 1 (605) and the fixing rod 2 (610) are slidably connected with the outer wall of the moving groove (612), the top outer wall of the working box (1) is fixedly connected with a bracket (613), and the outer wall of the adjusting plate (611) is rotatably connected with the outer wall of the bracket (613).

2. The anti-unmanned small aerial platform device according to claim 1 is characterized by: The top outer wall of the working box (1) is provided with a circular groove, the base (401) is inserted into the circular groove, the inner wall of the working box (1) is fixedly connected with a support plate, and the bottom outer wall of the base (401) abuts against the top outer wall of the support plate.

3. The anti-unmanned small aerial platform device according to claim 1 is characterized by: A spring (608) is fixedly connected to the inner wall of the slide groove (606), and one end of the spring (608) is fixedly connected to an outer wall of one side of the support rod (607).

4. The anti-unmanned small aerial platform device according to claim 1 is characterized by: The fixing rod 1 (605) and the fixing rod 2 (610) are inserted into the moving groove (612), and the radius of the fixing rod 1 (605) and the width of the moving groove (612) are adapted to each other.

5. The anti-unmanned small aerial platform device according to claim 1 is characterized by: The protective device (7) comprises a protective baffle plate 1 (701), and the outer walls of the four sides of the working box (1) are respectively provided with a protective baffle plate 1 (701), a protective baffle plate 2 (702), a protective baffle plate 3 (703), and a protective baffle plate 4 (704). The inner and outer walls of the protective baffle plate 1 (701), the protective baffle plate 2 (702), the protective baffle plate 3 (703), and the protective baffle plate 4 (704) are all fixedly connected with magnet sheets (705), and the magnet sheets (705) are attracted and fixed to each other.

6. The anti-unmanned small aerial platform device according to claim 5 is characterized by: The outer walls of the four sides of the working box (1) are respectively provided with connecting plates (706), the inner walls of the connecting plates (706) are fixedly connected with a rotating shaft (707), and the inner walls of the protective baffle plate 1 (701), the protective baffle plate 2 (702), the protective baffle plate 3 (703), and the protective baffle plate 4 (704) are rotatably connected to the outer wall of the rotating shaft (707).

7. The anti-unmanned small aerial platform device according to claim 6 is characterized by: Both ends of the rotating shaft (707) on the protective baffle plate 1 (701) are fixedly connected with worm gear 1 (708), one end of the worm gear 1 (708) is provided with motor 2 (709), both ends of the rotating shaft (707) on the protective baffle plate 4 (704) are respectively provided with worm wheel 1 (710) and worm gear 2 (711), one end of the protective baffle plate 2 (702) is provided with worm gear 2 (712), one end of the rotating shaft (707) on the protective baffle plate 3 (703) is fixedly connected with worm gear 3 (713), the worm gear 1 (708) is meshed with worm gear 1 (710), the worm gear 2 (711) is meshed with worm gear 2 (712), and the worm gear 1 (708) at one end away from the worm gear 1 (710) is meshed with worm gear 3 (713).

8. The anti-unmanned small aerial platform device according to claim 1 is characterized by: The heights of the protective baffle 1 (701), the protective baffle 2 (702), the protective baffle 3 (703), and the protective baffle 4 (704) are less than or equal to the height of the working box (1).

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