Net bomb for catching birds and unmanned aerial vehicle

Abstract

The utility model discloses a net bomb for catching birds and an unmanned aerial vehicle, which comprises a net bomb body, the net bomb body comprises a bomb support, a net piece and a plurality of bombs, the net piece is arranged in the bomb support, and a lead groove is formed in the upper end of the bomb support; a plurality of connecting wires are arranged on the mesh to penetrate through the wire grooves to be connected with a plurality of bullets; an annular piece is arranged at the bottom of the bullet support, a plurality of petal bullet support pieces are evenly arranged on the annular piece along the circumference, and handle pieces with the same prestress radian are arranged in the middles of the petal bullet support pieces. A plurality of shots are arranged in the net bomb, so that the net bomb can be quickly and continuously fired during use, and the reaction time is short; according to the shotgun, the shotgun is arranged, the lower end of the shot is provided with the mesh, after the shotgun is shot, the gunpowder pushes the shot of the mesh and drives the high-strength mesh connected with the shot, and an unfolded mesh can be formed within the effective range of 50-100 m of the shotgun; and if the projectile does not hit the target, the subsequent mesh can capture the target, so that the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a net bomb, in particular to a net bomb used for catching birds and drones. Background Art

[0002] At present, the methods used to deal with "low, slow and small" drones are mostly individual electromagnetic interference guns, net guns, shotguns, machine guns, etc.; although electromagnetic interference guns are relatively effective against "low, slow and small" drones with civilian signals, they face problems such as large size, inconvenience in carrying, insufficient power storage, short working time and "low, slow and small" military confidential signals; net guns have slow response and an effective range of only a few meters, which is far from meeting battlefield needs and is not easy to carry; shotgun pellets cannot directly hit the rotor or the main control module of the drone.

[0003] Moreover, there is no non-lethal and environmentally friendly bird control method in special areas such as scientific research and airports. Utility Model Content

[0004] In order to solve the deficiencies of the above-mentioned technology, the utility model provides a net bomb for catching birds and drones.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is a net bullet for catching birds and drones, including a net bullet body, the net bullet body including a bullet support, a mesh and a plurality of projectiles, the interior of the bullet support is provided with a mesh, and the upper end of the bullet support is provided with a wire groove; a plurality of connecting wires are provided on the mesh to pass through the wire groove to connect a plurality of projectiles; an annular sheet is provided at the bottom of the bullet support, a plurality of petal bullet support sheets are evenly arranged along the circumference of the annular sheet, and a handle sheet with the same prestressed arc is provided in the middle of the petal bullet support sheet to ensure that the bullet support is folded and constrained to the interior of the shotgun shell.

[0006] Furthermore, a heat-insulating layer is arranged on the outside of the net bomb body, and the heat-insulating layer includes an upper heat-insulating layer, a middle heat-insulating layer and a bottom heat-insulating layer.

[0007] Furthermore, the outer sleeve of the support is provided with a bottom insulation layer, the mesh is evenly folded and rotated inside the middle insulation layer, the outer surface of the middle insulation layer abuts against the inside of the support, and the upper insulation layer is arranged at the upper end of the net bullet body to serve as an upper cover.

[0008] Furthermore, the upper insulation layer is disc-shaped, and the middle insulation layer and the bottom insulation layer are both cylindrical cup-shaped.

[0009] Furthermore, the inner diameter of the middle heat insulation layer is smaller than the inner diameter of the bottom heat insulation layer.

[0010] Furthermore, a spoon-shaped tray is provided at the upper end of the petal spring support piece, and a wire groove for the projectile to pass through the connecting mesh is opened on the spoon-shaped tray.

[0011] Furthermore, each connection point on the mesh is provided with a connecting line, and the connecting line is woven with an elastic net bag for placing the projectile.

[0012] Furthermore, the projectile abuts against the wire groove, and a hook is provided on the projectile to connect the connecting wire of the mesh.

[0013] Furthermore, the number of the pellets is the same as the number of the connecting lines in the mesh.

[0014] Further, the number of the projectiles is the same as the number of the petal spring support pieces.

[0015] The utility model discloses a net bullet for catching birds and capturing unmanned aerial vehicles. By arranging a plurality of projectiles in the net bullet, the net bullet can be fired rapidly and continuously when in use, and the reaction time is short. A mesh sheet is arranged at the lower end of the projectile. When a shotgun is fired, gunpowder pushes the projectile of the net bullet and drives the high-strength mesh sheet connected with the projectile. An unfolded net can be formed within the effective range of 50 meters to 100 meters of the shotgun. Birds can be caught or enemy unmanned aerial vehicles can be captured and destroyed in specific areas where scientific research or bird damage prevention is required by capturing, winding, impacting, deflecting, falling and the like. If the projectile does not hit the target, the subsequent mesh sheet can capture it, thereby improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an exploded view of the overall structure of the utility model.

[0017] Figure 2 This is a diagram of the original state of the bullet support in the utility model.

[0018] Figure 3 This is a diagram of the folded state of the bullet support in the utility model.

[0019] Figure 4 This is a connection diagram of the mesh structure in the utility model.

[0020] Figure 5 These are example diagrams of three types of homogeneous meshes in the utility model.

[0021] Figure 6 This is an example diagram of the mesh types of three densities of the three-dimensional mesh in the utility model.

[0022] Figure 7 This is an example diagram of the mesh types of three densities of the four-dimensional mesh in the utility model.

[0023] Figure 8 This is an example diagram of the mesh types of three densities of the five-dimensional mesh in the utility model.

[0024] Fig. 9 This is an example diagram of the mesh types of three densities of the six-dimensional mesh in the utility model.

[0025] Fig.10 This is an example diagram of the mesh types of three densities of the seven-dimensional mesh in the utility model.

[0026] Fig.11 This is an example diagram of the mesh types of three densities of the eight-dimensional mesh in the utility model.

[0027] Fig.12 This is an example diagram of the mesh types of three densities of the nine-dimensional mesh in the utility model.

[0028] In the figure: 1. net bullet body; 2. bullet support; 3. net; 4. projectile; 5. connecting line; 6. petal bullet support; 7. spoon-shaped tray; 8. wire groove; 9. handle; 10. insulation layer; 11. upper insulation layer; 12. middle insulation layer; 13. bottom insulation layer; 14. ring sheet. DETAILED DESCRIPTION

[0029] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] A net bomb for catching birds and capturing drones, such as Figure 1 The overall structure of a net bullet for catching birds and capturing drones is shown in an exploded diagram, comprising a net bullet body 1, the net bullet body 1 comprising a cartridge case 2, a mesh 3 and a plurality of projectiles 4, the interior of the cartridge case 2 is provided with a mesh 3, the upper end of the cartridge case 2 is provided with a wire groove 8, and the mesh 3 is provided with a plurality of connecting wires 5 to pass through the wire groove 8 to connect the plurality of projectiles 4; an annular sheet 14 is provided at the bottom of the cartridge case 2, a plurality of petal cartridge cases 6 are evenly arranged along the circumference of the annular sheet 14, and a handle sheet 9 with the same prestressed arc is provided in the middle of the petal cartridge case 6 to ensure that the cartridge case 2 is folded and constrained to the interior of the shotgun shell.

[0031] Specifically, the outside of the net bullet body 1 is provided with an insulating layer 10, and the insulating layer 10 includes an upper insulating layer 11, a middle insulating layer 12 and a bottom insulating layer 13. The outside of the support 2 is provided with a bottom insulating layer 13, the mesh 3 is evenly folded and rotated inside the middle insulating layer 12, the outer surface of the middle insulating layer 12 abuts against the inside of the support 2, and the upper insulating layer 11 is provided at the upper end of the net bullet body 1 as an upper cover. The upper insulating layer 11 is a disc type, and the middle insulating layer 12 and the bottom insulating layer 13 are both cylindrical cup types. The inner diameter of the middle insulating layer 12 is smaller than the inner diameter of the bottom insulating layer 13. A spoon-shaped tray 7 is provided at the upper end of the petal support piece 6, and a wire groove 8 is provided on the spoon-shaped tray 7 for the projectile 4 to pass through the connecting mesh 3. Each connection on the mesh 3 is provided with a connecting line 5 to weave an elastic net bag to place the projectile 4. The projectile 4 abuts against the wire groove 8, and a hook is provided on the projectile 4 to connect the connecting wire 5 of the mesh 3. The number of the projectiles 4 is the same as the number of the connecting wires 5 in the mesh 3. The number of the projectiles 4 is the same as the number of the petal spring support pieces 6.

[0032] Embodiment 1 provides a net bullet for catching birds and drones, and provides a specific structural connection method and connection process of a four-dimensional mesh 3. The net bullet for catching birds and drones includes a net bullet body 1, and the net bullet body 1 includes a bullet support 2, a mesh 3 and a plurality of projectiles 4. The interior of the bullet support 2 is provided with a mesh 3, and a wire groove 8 is provided on the bullet support 2. The mesh 3 is provided with a plurality of connecting wires 5 to pass through the wire groove 8 to connect the plurality of projectiles 4; the bottom of the bullet support 2 is provided with an annular sheet 14 of an annular structure to be responsible for uniform elastic stress, and a plurality of petal bullet support sheets 6 are symmetrically provided on the annular sheet 14, and a spoon-shaped tray 7 is provided at the upper end of the petal bullet support sheet 6, and a wire groove 8 is provided on the spoon-shaped tray 7 for the projectile 4 to pass through the connecting mesh 3, and a handle sheet 9 with the same prestressed arc is provided in the middle of the petal bullet support sheet 6 to ensure that the bullet support 2 is folded and constrained to the inside of the shotgun shell;

[0033] The outer part of the net bullet body 1 is provided with an insulation layer 10, and the insulation layer 10 includes an upper insulation layer 11, a middle insulation layer 12 and a bottom insulation layer 13. The outer part of the butt 2 is provided with the bottom insulation layer 13. The mesh 3 is evenly folded and rotated inside the middle insulation layer 12. The outer surface of the middle insulation layer 12 abuts against the inside of the butt 2. The upper insulation layer 11 is provided at the upper end of the net bullet body 1 as an upper cover.

[0034] Each connection point on the mesh 3 is provided with a connecting line 5, and the connecting line 5 is woven with an elastic net bag to place the projectile 4. The projectile 4 abuts against the wire groove 8, and a hook is provided on the projectile 4 to connect the connecting line 5 of the mesh 3. The number of projectiles 4 is the same as the number of connecting lines 5 in the mesh 3, and the number of projectiles 4 is the same as the number of petal elastic support pieces 6. The upper insulation layer 11 is a disc shape, and the middle insulation layer 12 and the bottom insulation layer 13 are both cylindrical cup shapes.

[0035] Connection process: First, install the insulation layer 10, which includes an upper insulation layer 11, a middle insulation layer 12 and a bottom insulation layer 13. The insulation layer 10 is made of inorganic or organic thermal insulation materials such as aerogel film, which can effectively isolate the internal high temperature caused by the combustion of gunpowder when the bullet is fired, and can isolate the high temperature and friction high temperature generated when the net bullet passes through the barrel, and protect the mechanical and physical properties of the mesh 3 inside the net bullet; the middle insulation layer 12 and the bottom insulation layer 13 are both set to cylindrical cup shape, and the upper insulation layer 11 is set to disc shape; the bottom insulation layer 13 is used to isolate the high-temperature gunpowder gas generated when the shotgun is fired, and protect the internal mesh 3 to maintain Stable toughness, strength, elasticity and other physical and chemical properties; the middle insulation layer 12 is used to isolate the high temperature gunpowder gas generated when the shotgun is fired, and protect the internal mesh 3 to maintain stable toughness, strength, elasticity and other physical and chemical properties; when the thermal insulation material has poor performance, a better insulation effect can be achieved by increasing the material thickness or the number of layers; the upper insulation layer 11 is used to cover the installed net bullet, isolate the high temperature gunpowder gas generated when the shotgun is fired, and protect the internal mesh 3 to maintain stable toughness, strength, elasticity and other physical and chemical properties; the inner diameter of the upper insulation layer 11, the inner diameter of the middle insulation layer 12 and the inner diameter of the bottom insulation layer 13 are all the same;

[0036] The butt 2 of the net bullet is installed. In order to make the mesh 3 of the net bullet spread out evenly around after being fired from the muzzle of the gun, the projectile 4 of the net bullet needs to be installed on a special elastic butt 2, which is made of high-temperature resistant elastic metal material; the outer diameter of the butt 2 is slightly smaller than the inner diameter of the bottom insulation layer 13, and the butt 2 is tightly set inside the bottom insulation layer 13; the butt 2 is made of elastic metal or other elastic materials, and the butt 2 is designed to be completely symmetrical petal shape. The present embodiment is a four-dimensional mesh 3 net-type butt 2, and the bottom of the butt 2 is set as an annular structure The annular sheet 14 is responsible for uniform elastic stress, and four petal butt plates 6 are symmetrically arranged on the annular sheet 14, and the upper end of each petal butt plate 6 is set There is a spoon-shaped tray 7, and a wire groove 8 for the projectile 4 to pull the mesh 3 is arranged in the middle of each spoon-shaped tray 7; the middle part of each petal spring support piece 6 is arranged with a handle piece 9 of the same prestressed arc to ensure that the spring support 2 is folded and constrained to the inside of the shotgun shell, and the spring support 2 is squeezed and compressed to store energy. At this time, the net bullet is fired, and the moment the spring support 2 leaves the constraint of the barrel, the prestressed elasticity causes the petal spring support piece 6 to quickly bounce to the symmetrical positions on all sides, and the projectile 4 pulling the mesh 3 is evenly bounced to all sides by the spring support 2 during the rapid advancement process; the inertia of the projectile 4 and the elastic force of the spring support 2 cause the mesh 3 connected to the projectile 4 to be evenly dispersed on all sides, forming an effective arresting area larger than the dispersion area of ​​ordinary shotgun projectiles 4 within the effective range of the shotgun; such as Figure 2 As shown in the original state diagram of a bullet support 2 in a net bullet for catching birds and drones, the number of petal bullet support pieces 6 is set according to the number of traction projectiles 4.

[0037] A mesh 3 is installed inside the support 2. Figure 4 As shown in the connection diagram of the mesh structure in a net bullet for catching birds and drones, the material used for the mesh 3 is a commonly used industrial raw material. The mesh 3 material needs to withstand a certain range of high and low temperatures, and has good strength, high toughness, and certain elasticity. Kevlar fiber or other natural fiber, high-strength and toughness metal wire, etc. The mesh type of the mesh 3 is designed based on the best cost-effectiveness and the range of the net bullet. If a long range is required, the mesh density and weaving design of the mesh 3 are sparse. If it is necessary to prevent and control bird damage in special areas and increase the probability of capturing small birds, the mesh density and weaving design of the mesh 3 need to be compact. Considering factors such as factory efficiency and net bullet cost, a simple mesh 3 of the required size can be cut from a large-scale homogeneous mesh 3 that meets the requirements, such as Figure 5 As shown in the example diagram of the mesh type of three kinds of homogeneous meshes 3 in a net bomb for catching birds and drones, the homogeneous meshes 3 have Figure 5 (a) The square mesh 3 shown, Figure 5 (b) The diamond mesh 3 shown, Figure 5 (c) The commonly used mesh 3 shapes such as the honeycomb mesh 3 shown; the mesh 3 is folded and rotated inside the middle insulation layer 12, and a mesh 3 with an open area of ​​about 1 square meter is compressed into the middle insulation layer 12, with an effective range of 50 meters to 100 meters. It will not be entangled after being launched, and there will be no obvious resistance when it is spread out; and a connecting line 5 is provided to better protect the mesh 3 to ensure that it is not burned by high-temperature gunpowder gas or burned by the metal cartridge case 2 with high thermal conductivity, thereby reducing the risk of degradation of various physical and chemical properties of the mesh 3; when the mesh 3 is placed inside the cartridge case 2, The spoon-shaped tray 7 of the cartridge case 2 abuts against and presses the mesh 3, and a projectile 4 is connected to the top of the mesh 3. The projectile 4 is arranged to pull the mesh 3. Ordinary lead or steel metal projectiles 4 used for shotgun bullets are used, and the projectiles 4 are arranged in the wire groove 8 of the spoon-shaped tray 7; when the cartridge case 2 is freed from the folding restraint, the handle piece 9 restores the original state under the action of prestressed elasticity; the spoon-shaped tray 7 throws the net bullet projectile 4 fixed thereon to the outside according to a symmetrical position, and under the combined action of the elasticity of the handle piece 9 and the gunpowder gas, the projectile 4 pulls the mesh 3 to be evenly dispersed around along the shotgun shooting direction.

[0038] When the folding mesh sheet 3 with the middle heat insulation layer 12 is installed inside the cartridge case 2, the handle sheet 9 is buckled down under the constraint of the shotgun shell outside the cartridge case 2, so that the cartridge case 2 is in a folded state. Figure 3As shown in the folded state of the bullet support in a net bullet for catching birds and drones, the connecting wire 5 corresponding to the folded mesh 3 is pulled out through the wire groove 8, an elastic opening net bag is woven at the connection point of the mesh 3, and the projectile 4 is stuffed into the net bag at the end of the connecting wire 5. The projectile 4 and the folded mesh 3 are fixed in corresponding positions by the bullet support 2, and no displacement, misalignment, entanglement or knotting will occur.

[0039] The net bullet is sealed; an upper insulating layer 11 is provided above the bullet holder 2 to serve as a net bullet cover; an insulating layer made of a cotton-like inorganic or organic thermal insulation material can also be used as the cover.

[0040] In the second embodiment, other metal projectiles 4 with hooks specially processed to control the opening and closing degree of the mesh 3 are used. The projectiles 4 are abutted against the wire grooves 8 of the spoon-shaped tray 7, and the mesh 3 connecting wires 5 are hung on the hooks of the projectiles 4 to connect the mesh 3 and the projectiles 4.

[0041] According to the number of pellets 4 in the required net bullet, meshes 3 of different dimensions are set, and the dimensions of the meshes 3 are the same as the number of pellets 4; and according to the range and capture rate of the net bullet, the density of the mesh wires in the net bullet is set under the influence of factors such as the size of the shotgun pellets 4, the range and wind resistance. If it is necessary to achieve the function of longer range and smaller wind resistance, the wire diameter of the mesh 3 is set to be finer, the grid spacing is set to be larger, and the distribution of the mesh wires is set to be sparser; if it is necessary to increase the success rate of capturing small birds in a specific area to prevent bird damage or capturing and destroying drones in a specific war zone, the wire diameter of the mesh 3 is set to be coarser, the grid spacing is set to be smaller, and the distribution of the mesh wires is set to be denser; such as Figure 6 As shown in the example diagram of the mesh type of three-dimensional mesh with three densities in a net bullet for catching birds and drones, the number of projectiles 4 is 3 and is evenly distributed on the mesh 3. Figure 6 (a) The mesh 3 can achieve the longest range among the three projectiles 4, Figure 6 (b) A mesh 3 that can achieve a longer range of three projectiles 4 and a higher probability of successful capture, Figure 6 (c) The mesh 3 that can achieve the highest probability of successful capture among the three projectiles 4.

[0042] like Figure 7 The example diagram of the mesh type of the four-dimensional mesh with three densities in a net bullet for catching birds and drones is shown in the figure. The number of projectiles 4 is 4. Figure 7 (a) The mesh 3 can achieve the longest range among the four projectiles 4, Figure 7 (b) a mesh 3 capable of achieving a longer range of four projectiles 4 and a higher probability of successful capture, Figure 7 (c) A mesh 3 that can achieve the highest probability of successful capture among the four projectiles 4.

[0043] like Figure 8A net bullet for catching birds and drones has three density mesh types of five-dimensional mesh sheets as shown in the figure. The number of projectiles 4 is 5. Figure 8 (a) The mesh 3 can achieve the longest range among the five projectiles 4, Figure 8 (b) A mesh 3 that can achieve a longer range of five projectiles 4 and a higher probability of successful capture, Figure 8 (c) A mesh 3 that can achieve the highest probability of successful capture among five projectiles 4.

[0044] like Fig. 9 The three-density mesh types of the six-dimensional mesh in the net bullet for catching birds and drones are shown in the figure. The number of projectiles 4 is 6. Fig. 9 (a) The mesh 3 can achieve the longest range among the six projectiles 4, Fig. 9 (b) a mesh 3 that can achieve a longer range of six projectiles 4 and a higher probability of successful capture, Fig. 9 (c) A mesh 3 that can achieve the highest probability of successful capture among six projectiles 4.

[0045] like Fig.10 The net bullet used for catching birds and drones has three densities of seven-dimensional mesh sheets as shown in the figure. The number of projectiles 4 is 7. Fig.10 (a) The mesh 3 can achieve the longest range among the seven projectiles 4, Fig.10 (b) a mesh 3 that can achieve a longer range of seven projectiles 4 and a higher probability of successful capture, Fig.10 (c) A mesh 3 that can achieve the highest probability of successful capture among seven projectiles 4.

[0046] like Fig.11 The example diagram of the mesh type of the eight-dimensional mesh with three densities in a net bullet for catching birds and drones is shown in the figure. The number of projectiles 4 is 8. Fig.11 (a) The mesh 3 can achieve the longest range among the eight projectiles 4, Fig.11 (b) A mesh 3 that can achieve a longer range of eight projectiles 4 and a higher probability of successful capture, Fig.11 (c) A mesh 3 that can achieve the highest probability of successful capture among eight projectiles 4.

[0047] like Fig.12 As shown in the example diagram of the three densities of the nine-dimensional mesh in a net bullet for catching birds and drones, the number of projectiles 4 is 9. Fig.12 (a) The mesh 3 can achieve the longest range among the nine projectiles 4, Fig.12 (b) a mesh 3 capable of achieving a longer range of nine projectiles 4 and a higher probability of successful capture, Fig.12 (c) A mesh 3 that can achieve the highest probability of successful capture among nine projectiles 4.

[0048] The calibers of the net bullets of the present invention are variously made according to the calibers of shotgun bullets. The shot 4 is replaced with the net bullets of the present invention at the position where the shotgun is originally prepared to be loaded, or the net bullets of the present invention are arranged at the lower part of the ordinary shotgun shot 4. When the shotgun is fired, because the buttstock 2 carries the mesh 3, the resistance is relatively large, and the net bullet will reach the target area after the ordinary shotgun shot 4 reaches the target area. After the shot 4 of the present invention hits or misses the target, the net bullet carries the mesh 3 to capture small birds in the bird-damaging area and drones in a specific war zone. The assembly and manufacturing of the utility model can be completed through the existing shotgun manufacturing plant, and the production cost is low; compared with many existing drone individual systems that only fire one round at a time, the utility model can load multiple bullets in advance, and the reaction time is short; the effective range of the utility model is 50 to 100 meters, which is easy to carry and has a long range; the utility model is not only provided with a net bomb, but also provided with commonly used shotgun pellets 4 on the net bomb, which can be used to kill the enemy when necessary, and no ordinary shotgun pellets 4 are required when used for catching birds to avoid excessive destructive power; the use of the utility model can obtain continuous firepower output with a large coverage area, and there is no need to worry about scattered drones harassing individual soldiers or tactical groups in close proximity, thereby improving efficiency.

[0049] The above implementation modes are not limitations of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by technicians in this technical field within the technical solution of the present invention also belong to the protection scope of the present invention.

Claims

1. A net bomb for catching birds and drones, comprising a net bomb body (1), characterized in that: The net bullet body (1) comprises a bullet support (2), a net sheet (3) and a plurality of projectiles (4); the inside of the bullet support (2) is provided with a net sheet (3); the upper end of the bullet support (2) is provided with a wire groove (8); a plurality of connecting wires (5) are provided on the net sheet (3) to pass through the wire groove (8) to connect the plurality of projectiles (4); an annular sheet (14) is provided at the bottom of the bullet support (2); a plurality of petal bullet support sheets (6) are evenly provided along the circumference of the annular sheet (14); a handle sheet (9) with the same prestressed arc is provided in the middle of the petal bullet support sheet (6) to ensure that the bullet support (2) is folded and constrained to the inside of the shotgun shell.

2. The net bomb for catching birds and drones according to claim 1 is characterized in that: The outside of the net bomb body (1) is provided with a heat insulation layer (10), and the heat insulation layer (10) comprises an upper heat insulation layer (11), a middle heat insulation layer (12) and a bottom heat insulation layer (13).

3. The net bomb for catching birds and drones according to claim 2 is characterized in that: The outer part of the spring support (2) is provided with a bottom insulation layer (13), the mesh (3) is evenly folded and rotated inside the middle insulation layer (12), the outer surface of the middle insulation layer (12) abuts against the inside of the spring support (2), and the upper insulation layer (11) is arranged at the upper end of the net bullet body (1) to serve as an upper cover.

4. The net bomb for catching birds and drones according to claim 3 is characterized by: The upper heat-insulating layer (11) is in the form of a disc, and the middle heat-insulating layer (12) and the bottom heat-insulating layer (13) are both in the form of a cylindrical cup.

5. The net bomb for catching birds and drones according to claim 4 is characterized in that: The inner diameter of the middle heat insulating layer (12) is smaller than the inner diameter of the bottom heat insulating layer (13).

6. The net bomb for catching birds and drones according to claim 1, characterized in that: A spoon-shaped tray (7) is arranged at the upper end of the petal spring support piece (6), and a wire groove (8) for the projectile (4) to pass through the connecting mesh (3) is opened on the spoon-shaped tray (7).

7. The net bomb for catching birds and drones according to claim 1, characterized in that: Each connection point on the mesh (3) is provided with a connecting line (5), and the connecting line (5) is woven with an elastic net bag for placing the projectile (4).

8. The net bomb for catching birds and drones according to claim 1, characterized in that: The projectile (4) abuts against the wire groove (8), and a hook is provided on the projectile (4) to connect the connecting wire (5) of the mesh (3).

9. The net bomb for catching birds and drones according to claim 1, characterized in that: The number of the pellets (4) is the same as the number of the connecting lines (5) in the mesh (3).

10. The net bomb for catching birds and drones according to claim 1, characterized in that: The number of the projectiles (4) is the same as the number of the petal spring support pieces (6).

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