Protective fence for unmanned aerial vehicle performance

Abstract

The utility model relates to the technical field of protective fences, especially relates to a protective fence for unmanned plane performance. Including first rail and second rail, first rail and second rail are connected through hinge, the inside of first rail and second rail all are connected with slide column slidingly, the upper surface of slide column is fixedly connected with connecting piece, the outer wall of connecting piece is fixedly connected with limit frame, the outer wall of slide column is provided with spring no. 2, the top of spring no. 2 is fixedly connected in the lower surface of connecting piece, the bottom of spring no. 2 is fixedly connected in the inside of first rail, the outer wall of first rail is provided with connecting assembly. The utility model provides a kind of protective fence for unmanned plane performance, the support plate of setting in the rail bottom can guarantee that rail can be stably erected on ground, avoid dumping, and the mutual cooperation between slide column, connecting piece, limit frame, connecting plate, slide axle and knob can drive support plate to fold, and it is convenient for rail to be stored.

Description

Technical Field

[0001] This utility model relates to the field of protective fencing technology, and in particular to a protective fencing for drone performances. Background Technology

[0002] Drone shows, also known as drone formation shows, refer to a visual art performance in which a formation of dozens, hundreds, or even thousands of drones flies synchronously within a specific venue according to a pre-set program. Through lights, colors, and formation changes, they create patterns, text, or animations in the air, synchronized with music. Because this involves a large number of drones operating synchronously above a crowd, the safety risks are extremely high. To prevent drones from falling and injuring people, to prevent spectators from accidentally entering the flight path or interfering with takeoff or landing, and to ensure order during the performance, protective barriers for drone shows are required.

[0003] Patent document CN218563274U discloses a protective fence. It is assembled from multiple fence units. Each fence unit has multiple ear plates fixed to one side and ear seats corresponding to the ear plates fixed to the other side. Each fence unit includes two vertically arranged square rods connected by two horizontal rods. The ends of the horizontal rods are rotatably connected to the square rods, and support seats are provided at the lower ends of the square rods. It also includes pressure rods corresponding to the horizontal rods, with the ends of the pressure rods detachably fixed to the square rods on one side. Protrusions on the pressure rods and horizontal rods press tightly against the corrugated steel sheets. Compared with traditional fence construction methods, this invention eliminates the need for thin-walled square steel, avoiding the waste of large amounts of thin-walled square steel after fence dismantling. It improves fence construction efficiency and reduces construction costs. Furthermore, the corrugated steel sheets do not require drilling for fixing, improving installation efficiency and extending their service life.

[0004] When using the above technology, the following technical problems were found in the existing technology: in windy weather, the fence may become unstable and tip over, and it is not easy to fold and store. Therefore, a protective fence for drone performances is designed to provide another technical solution to the above technical problems. Utility Model Content

[0005] Therefore, it is necessary to provide a protective barrier for drone performances to address the aforementioned technical problems, such as the barrier being unstable and prone to tipping over in windy weather, and the barrier being difficult to fold and store.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A protective enclosure for drone performances includes a first enclosure and a second enclosure, connected by a hinge. Both the first and second enclosures have sliding posts slidably connected inside. A connecting piece is fixedly connected to the upper surface of each sliding post, and a limit frame is fixedly connected to the outer wall of the connecting piece. A second spring is provided on the outer wall of each sliding post, with its top end fixedly connected to the lower surface of the connecting piece and its bottom end fixedly connected to the inside of the first enclosure. A connecting plate is fixedly connected to the bottom end of each sliding post, and a sliding shaft is fixedly connected to the outer wall of the connecting plate. The outer wall of the sliding shaft is slidably connected to the inside of the first enclosure, and a support plate is rotatably connected to its outer wall. A knob is threadedly connected inside the first enclosure. Signal lights are fixedly connected to the upper surfaces of both the first and second enclosures, and a connecting assembly is provided on the outer wall of the first enclosure.

[0008] In a preferred embodiment of the protective enclosure for drone performances provided by this utility model, the connecting component includes a snap-fit ​​block, the outer wall of which is fixedly connected to the outer wall of the first enclosure, a limit block is snapped into the inside of the snap-fit ​​block, and the outer wall of the limit block is fixedly connected to the outer wall of the second enclosure.

[0009] In a preferred embodiment of the protective enclosure for drone performance provided by this utility model, a first locking block is slidably connected inside the first enclosure, a first limiting post is fixedly connected to the outer wall of the first locking block, a first spring is sleeved on the outer wall of the first limiting post, one end of the first spring is fixedly connected to the outer wall of the first locking block, and the other end of the first spring is fixedly connected to the inside of the first enclosure.

[0010] In a preferred embodiment of the protective enclosure for drone performance provided by this utility model, a second locking block is slidably connected inside the second enclosure, a second limiting post is fixedly connected to the outer wall of the second locking block, a second spring is sleeved on the outer wall of the second limiting post, one end of the second spring is fixedly connected to the outer wall of the second locking block, and the other end of the second spring is fixedly connected to the inside of the second enclosure.

[0011] In a preferred embodiment of the protective barrier for drone performances provided by this utility model, a locking post is slidably connected inside the second locking block, the outer wall of the locking post is locked inside the first locking block, and a pull ring is fixedly connected to the outer wall of the locking post.

[0012] In a preferred embodiment of the protective barrier for drone performances provided by this utility model, a sliding piece is fixedly connected to the outer wall of the locking post, and the outer wall of the sliding piece is slidably connected to the inside of the second locking block.

[0013] In a preferred embodiment of the protective barrier for drone performances provided by this utility model, a spring is sleeved on the outer wall of the locking post, one end of the spring is fixedly connected to the outer wall of the sliding piece, and the other end of the spring is fixedly connected to the inside of the second locking block.

[0014] In a preferred embodiment of the protective barrier for drone performances provided by this utility model, a bead is fixedly provided on the outer wall of the first block, and the outer wall of the bead is engaged with the inside of the second block.

[0015] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.

[0016] At the same time, through the above technical solutions, this utility model has at least the following beneficial effects:

[0017] This utility model provides a protective enclosure for drone performances. The support plate at the bottom of the enclosure ensures that it can stand stably on the ground and prevents it from tipping over. At the same time, the support plate can be folded by the cooperation of sliding columns, connecting pieces, limiting frames, connecting plates, sliding shafts and knobs, making it easy to store the enclosure.

[0018] In this invention, limit blocks and snap-fit ​​blocks are respectively provided at both ends of the first fence and the second fence. The limit blocks and snap-fit ​​blocks can be snapped together to fix the fences, so that the fences can be connected in pairs to adapt to different scales of drone performances in different scenarios and flexibly adjust the number of fences.

[0019] In this invention, the first and second fences can be folded 180 degrees. When the fences are perpendicular, stability is maintained through the cooperation of the first locking block, the first limiting post, the first spring, the second locking block, the second limiting post, the second spring, the locking post, the sliding piece, the first spring, the pull ring, the locking ball, and the second spring. This ensures that multiple fences can form a stable rectangle, effectively protecting the drone before it performs. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2This is a schematic diagram of the internal structure of the hinge of this utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the support plate of this utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the sliding column of this utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the snap-fit ​​block of this utility model;

[0026] Figure 6 This is a schematic diagram of the internal structure of the second card block of this utility model;

[0027] Figure 7 This is a schematic diagram of the internal structure of the card column of this utility model;

[0028] Figure 8 This is a schematic diagram of the internal structure of the second fence of this utility model.

[0029] In the diagram: 1. First fence; 2. Second fence; 3. Hinge; 4. Sliding post; 5. Connecting piece; 6. Limiting frame; 7. Connecting plate; 8. Sliding shaft; 9. Support plate; 10. Knob; 11. Connecting assembly; 1101. Limiting block; 1102. Snap-fit ​​block; 12. Signal light; 13. First snap-fit ​​block; 14. First limiting post; 15. First spring; 16. Second snap-fit ​​block; 17. Second limiting post; 18. Second spring; 19. Snap-fit ​​post; 20. Sliding piece; 21. Spring one; 22. Pull ring; 23. Clamping bead; 24. Spring two. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] Reference Figures 1-8A protective enclosure for drone performances includes a first enclosure 1 and a second enclosure 2, which are connected by a hinge 3. A sliding post 4 is slidably connected inside both the first enclosure 1 and the second enclosure 2. A connecting piece 5 is fixedly connected to the upper surface of the sliding post 4, and a limit frame 6 is fixedly connected to the outer wall of the connecting piece 5. A second spring 24 is provided on the outer wall of the sliding post 4, with its top end fixedly connected to the lower surface of the connecting piece 5 and its bottom end fixedly connected to the inside of the first enclosure 1. A connecting plate 7 is fixedly connected to the bottom end of the sliding post 4, and a sliding shaft 8 is fixedly connected to the outer wall of the connecting plate 7. The outer wall of the sliding shaft 8 is slidably connected to the inside of the first enclosure 1, and a support plate 9 is rotatably connected to the outer wall of the sliding shaft 8. A knob 10 is threadedly connected inside the first enclosure 1. Signal lights 12 are fixedly connected to the upper surfaces of both the first enclosure 1 and the second enclosure 2. A connecting assembly 11 is provided on the outer wall of the first enclosure 1.

[0035] The usage process of the protective barrier for drone performances provided by this utility model is as follows: Before the drone performance, the drones are usually arranged in a square formation on the ground. At this time, it is necessary to surround them to prevent the audience from accidentally touching them and affecting the performance. Each set of barriers can rotate 180 degrees. The first barrier 1 and the second barrier 2 are connected by hinges 3. The barriers can be folded and stored. When the barriers need to be placed upright, the support plates 9 on both sides need to be slid out for support in order to maintain stability. By manually pressing the connecting piece 5, the second spring 24 can be compressed. Simultaneously, the limiting frame 6 can slide past the outer wall of the knob 10. When the knob 10 completely passes through the limiting frame 6, the knob 10 is rotated so that it is perpendicular to the limiting frame 6, thus limiting the limiting frame 6. During the movement of the connecting piece 5, the sliding column 4 slides inside the first fence 1, simultaneously driving the connecting plate 7 to slide, which in turn drives the sliding shaft 8 to slide inside the first fence 1. The first fence 1 has a groove inside to limit the sliding shaft 8. When the sliding shaft 8 slides, it can drive the support plate 9 to rotate on the outer wall of the sliding shaft 8. When the limiting frame 6 is fixed, the state of the support plate 9 is as follows. Figure 4 As shown, it serves to support the first fence 1 and the second fence 2, ensuring the stability of the fence in a vertical position. In addition, a signal light 12 is installed above each fence to serve as a reminder at night.

[0036] Reference Figure 5 The connecting component 11 includes a snap-fit ​​block 1102, the outer wall of which is fixedly connected to the outer wall of the first fence 1, and a limiting block 1101 is snapped into the inside of the snap-fit ​​block 1102. The outer wall of the limiting block 1101 is fixedly connected to the outer wall of the second fence 2.

[0037] The usage process of the protective fence for drone performance provided by this utility model is as follows: Each set of fences can be spliced ​​together to adjust the number of fences required for the performance venue under different circumstances. A snap-fit ​​block 1102 is provided on the outer wall of the first fence 1, and a limit block 1101 is provided on the outer wall of the second fence 2. The snap-fit ​​block 1102 can be snapped into the inside of the limit block 1101. When splicing between each set of fences, the snap-fit ​​block 1102 on the outer wall of the first fence 1 can be snapped into the limit block 1101 on the outer wall of the second fence 2 in the next set, thus completing the splicing between the fences.

[0038] Reference Figures 6-8 The first fence 1 has a first locking block 13 slidably connected inside, and a first limiting post 14 is fixedly connected to the outer wall of the first locking block 13. A first spring 15 is sleeved on the outer wall of the first limiting post 14. One end of the first spring 15 is fixedly connected to the outer wall of the first locking block 13, and the other end of the first spring 15 is fixedly connected to the inside of the first fence 1. The second fence 2 has a second locking block 16 slidably connected inside, and a second limiting post 17 is fixedly connected to the outer wall of the second locking block 16. A second spring 18 is sleeved on the outer wall of the second limiting post 17. One end of the second spring 18 is fixedly connected to the outer wall of the second locking block 16, and the other end of the second spring 18 is fixedly connected to the inside of the second fence 2.

[0039] Reference Figures 6-8 The second locking block 16 has a sliding locking post 19 inside, and the outer wall of the locking post 19 is locked inside the first locking block 13. A pull ring 22 is fixedly connected to the outer wall of the locking post 19. A sliding piece 20 is fixedly connected to the outer wall of the locking post 19, and the outer wall of the sliding piece 20 is slidably connected inside the second locking block 16. A spring 21 is sleeved on the outer wall of the locking post 19. One end of the spring 21 is fixedly connected to the outer wall of the sliding piece 20, and the other end of the spring 21 is fixedly connected to the inside of the second locking block 16. A locking bead 23 is fixedly provided on the outer wall of the first locking block 13, and the outer wall of the locking bead 23 is locked inside the second locking block 16.

[0040] The usage process of the protective enclosure for drone performance provided by this utility model is as follows: Each set of enclosures can be folded and rotated at the connection point of the hinge 3. The enclosures typically need to form a rectangular shape, therefore, the enclosures usually need to be perpendicular and stable. When it is necessary to fix two enclosures perpendicularly, firstly, pulling the pull ring 22 will cause the locking post 19 to slide inside the second locking block 16, simultaneously causing the sliding piece 20 to slide. The sliding piece 20 can then compress the spring 21. When the locking post 19 is fully slid into the second locking block 16, rotating the second enclosure 2 will cause it to become perpendicular to the first enclosure 1, thus activating the first locking block. When the first and second blocks 13 and 16 are engaged, the spring 21 can cause the locking post 19 to engage inside the first block 13, thus maintaining the stability of the first fence 1 and the second fence 2 in a vertical position. In addition, when the fence is rotated, the outer walls of the first block 13 and the second block 16 are respectively provided with the first limiting post 14 and the second limiting post 17. The first spring 15 and the second spring 18 can press the first block 13 and the second block 16 to keep the blocks tightly engaged. The outer wall of the first block 13 is also provided with the locking bead 23, which can engage with the outer wall of the second block 16 to maintain the stability of the two fences when they are horizontal.

[0041] In this embodiment, each structure has its own service life. In actual manufacturing and application, the corresponding structure made of different materials can be replaced according to the needs of use.

[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A protective enclosure for drone performances, comprising a first enclosure (1) and a second enclosure (2), characterized in that, The first fence (1) and the second fence (2) are connected by a hinge (3). A sliding post (4) is slidably connected inside both the first fence (1) and the second fence (2). A connecting piece (5) is fixedly connected to the upper surface of the sliding post (4). A limit frame (6) is fixedly connected to the outer wall of the connecting piece (5). A second spring (24) is provided on the outer wall of the sliding post (4). The top end of the second spring (24) is fixedly connected to the lower surface of the connecting piece (5), and the bottom end of the second spring (24) is fixedly connected to the first fence (1). Inside the first fence (1), a connecting plate (7) is fixedly connected to the bottom end of the sliding column (4), a sliding shaft (8) is fixedly connected to the outer wall of the connecting plate (7), the outer wall of the sliding shaft (8) is slidably connected to the inside of the first fence (1), a support plate (9) is rotatably connected to the outer wall of the sliding shaft (8), a knob (10) is threadedly connected to the inside of the first fence (1), and signal lights (12) are fixedly connected to the upper surfaces of the first fence (1) and the second fence (2). A connecting component (11) is provided on the outer wall of the first fence (1).

2. The protective enclosure for drone performances according to claim 1, characterized in that, The connecting component (11) includes a snap-fit ​​block (1102), the outer wall of which is fixedly connected to the outer wall of the first fence (1), and a limit block (1101) is snapped into the inside of the snap-fit ​​block (1102), the outer wall of which is fixedly connected to the outer wall of the second fence (2).

3. The protective enclosure for drone performances according to claim 1, characterized in that, The first fence (1) has a first locking block (13) slidably connected inside. The outer wall of the first locking block (13) is fixedly connected to a first limiting post (14). The outer wall of the first limiting post (14) is fitted with a first spring (15). One end of the first spring (15) is fixedly connected to the outer wall of the first locking block (13), and the other end of the first spring (15) is fixedly connected to the inside of the first fence (1).

4. The protective enclosure for drone performances according to claim 1, characterized in that, The second fence (2) has a second locking block (16) slidably connected inside. The outer wall of the second locking block (16) is fixedly connected to a second limiting post (17). The outer wall of the second limiting post (17) is fitted with a second spring (18). One end of the second spring (18) is fixedly connected to the outer wall of the second locking block (16), and the other end of the second spring (18) is fixedly connected to the inside of the second fence (2).

5. A protective enclosure for drone performances according to claim 4, characterized in that, The second card block (16) has a sliding connection to a card post (19), the outer wall of the card post (19) is engaged with the inside of the first card block (13), and the outer wall of the card post (19) is fixedly connected to a pull ring (22).

6. A protective enclosure for drone performances according to claim 5, characterized in that, The outer wall of the locking post (19) is fixedly connected to a sliding piece (20), and the outer wall of the sliding piece (20) is slidably connected to the inside of the second locking block (16).

7. A protective enclosure for drone performances according to claim 5, characterized in that, The outer wall of the locking post (19) is fitted with a spring (21), one end of which is fixedly connected to the outer wall of the sliding piece (20), and the other end of which is fixedly connected to the inside of the second locking block (16).

8. A protective enclosure for drone performances according to claim 3, characterized in that, The outer wall of the first card block (13) is fixedly provided with a card bead (23), and the outer wall of the card bead (23) is engaged with the inside of the second card block (16).

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