A perimeter protection device for naval ship guns

Abstract

The present invention discloses a perimeter protection device for naval ship gun shooting, which includes a first protection frame and a protection cover plate. The first protection frame is arranged at the outer end of one side of the shooting perimeter, and an arc-shaped baffle is arranged at the outer end of the other side of the shooting perimeter. A second protection frame is arranged outside the arc-shaped baffle, and both ends of the second protection frame are welded and connected to both sides of the first protection frame. The protection cover plate is installed at the upper ends of the first protection frame and the second protection frame through fixing screws, and a plurality of detection devices are symmetrically arranged at the center of the outside of the thread sleeve threadedly connected to the outside of the electric rotating rod. For this perimeter protection device for naval ship gun shooting, in this application, the first protection frame, the second protection frame and the protection cover plate are composed of a first steel plate layer, a heat insulation layer, a non-Newtonian fluid layer, a sound insulation layer, a second steel plate layer and a reinforcement layer, so that through the combined use of the first protection frame, the second protection frame and the protection cover plate, it is convenient to protect the outside of the ship gun and improve the protection effect.

Description

Technical Field

[0001] The present invention relates to the technical field of peripheral protection devices for naval gun shooting, and specifically provides a peripheral protection device for naval ship gun shooting. Background Art

[0002] A naval gun is a naval cannon used on a ship to shoot at targets at sea, in the air, and on shore. It is the main weapon for ship air defense, anti-missile, sea-to-sea, and shore-to-shore combat. Generally, it is a dual-purpose gun for anti-aircraft and flat-fire, with characteristics such as high firing rate, fast response, convenient operation, strong continuous combat ability, and wide application.

[0003] A naval gun mainly consists of a firing system, a sighting and transmission system, a gun mount, a feeding system and ammunition, a protection device, etc. The firing system includes a gun barrel, a breech block, a loader, and a recoil mechanism, which are used to fire projectiles, impart initial velocity, rotation speed, and flight direction to the projectiles, and reload the projectiles repeatedly. The sighting and transmission system includes a sighting transmission mechanism and a sighting follow-up system, which are used to turn and pitch the naval gun for aiming. The gun mount includes a cradle, a turntable, and a pedestal, which are used to support the gun barrel, bear the forces generated during the firing of the naval gun, and ensure the turning and pitching of the gun barrel. The feeding system and ammunition. The feeding system includes a projectile hoisting device and a magazine (or ammunition box), etc., which are used to transport the projectiles from the ammunition compartment to the firing system. Some are also equipped with a fuze setting device, which automatically sets the fuze scale during the feeding process. The projectiles used by naval guns include armor-piercing projectiles, high-explosive projectiles, fragmentation projectiles, airburst grenades, and special projectiles, etc. The protection device includes a closed protection device and an open protection device.

[0004] The existing open protection device for naval guns only has a shield and a guard plate, resulting in poor protection effect during use, easy to cause personnel injuries and damage to the naval gun, reducing the protection safety and increasing the device maintenance cost. In view of the above problems, it is necessary to improve the existing equipment. Summary of the Invention

[0005] The purpose of the present invention is to provide a peripheral protection device for naval ship gun shooting, so as to solve the problem that the existing open protection device for naval guns only has a shield and a guard plate, resulting in poor protection effect during use, easy to cause personnel injuries and damage to the naval gun, reducing the protection safety and increasing the device maintenance cost as mentioned in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A peripheral protection device for naval ship gun shooting includes a first protection frame and a protection cover plate.

[0007] The first protective baffle frame is arranged at the outer end of one side of the shooting perimeter, and an arc-shaped baffle is arranged at the outer end of the other side of the shooting perimeter. At the same time, both sides of the arc-shaped baffle are detachably connected to the first protective baffle frame. A second protective baffle frame is arranged outside the arc-shaped baffle, and both ends of the second protective baffle frame are welded to both sides of the first protective baffle frame. A plurality of viewing ports are opened on the second protective baffle frame, and a blocking window is arranged inside each viewing port;

[0008] The protective cover plate is installed at the upper ends of the first protective baffle frame and the second protective baffle frame through fixing screws, and an electric rotating rod is installed in the middle of the upper end of the protective cover plate. At the same time, a threaded sleeve is threadedly connected to the outside of the electric rotating rod, and a plurality of detection devices are symmetrically arranged at the center of the outside of the threaded sleeve.

[0009] Preferably, fixing blocks are installed in the middle of the inner sides of three sides of the first protective baffle frame. Each fixing block is connected to the surface of the ship through a mounting post. At the same time, a protective door is symmetrically arranged on one side of the first protective baffle frame with respect to the fixing block, and ventilation holes are opened on both of the two protective doors.

[0010] Preferably, the first protective baffle frame, the second protective baffle frame and the protective cover plate are all composed of a first steel plate layer, a heat insulation layer, a non-Newtonian fluid layer, a sound insulation layer, a second steel plate layer and a reinforcement layer. The inner side of the first steel plate layer is connected to one side of the heat insulation layer, and the other side of the heat insulation layer is connected to one side of the non-Newtonian fluid layer. At the same time, the other side of the non-Newtonian fluid layer is connected to the sound insulation layer, the other side of the sound insulation layer is connected to one side of the second steel plate layer, and the other side of the second steel plate layer is connected to one side of the reinforcement layer.

[0011] Preferably, clamping blocks are arranged at both ends of the arc-shaped baffle, and the clamping blocks are clamped and connected to the first protective baffle frame. At the same time, fixing bolts are arranged outside the clamping blocks, and the fixing bolts penetrate through the clamping blocks and the first protective baffle frame and are connected to fixing nuts, and the gap between the clamping blocks and the first protective baffle frame is filled with sealant.

[0012] Preferably, a through hole is opened in the middle of the arc-shaped baffle, and a folding telescopic baffle is slidably connected inside the through hole. At the same time, the upper end of the folding telescopic baffle is connected to the inside of the arc-shaped baffle through a connecting fixing clip. Both sides of the folding telescopic baffle are connected to the arc-shaped baffle through limiting sliding rods, and both outer ends of both sides of the folding telescopic baffle are slidably connected to sliding grooves opened on both sides of the through hole through connecting tabs.

[0013] Preferably, a fixing seat is installed in the middle of the lower end inside the arc-shaped baffle, and fixing rings are symmetrically welded to the upper end of the fixing seat. At the same time, two hooks are rotatably connected to the two fixing seats, and the two hooks are clamped and connected to a lifting handle arranged in the middle of the lower end inside the folding telescopic baffle.

[0014] Preferably, connection blocks are symmetrically arranged at both the upper and lower ends of the baffle window, and the connection blocks are connected to the winding and unwinding mechanism through ropes. Meanwhile, the winding and unwinding mechanism is located outside the moving grooves opened at the upper and lower ends of the viewing port.

[0015] Preferably, the detection device includes a search radar, a tracking radar, an optoelectronic tracker, and a director.

[0016] Preferably, a stealth layer is arranged outside the first steel plate layer, and the stealth layer is composed of a stealth coating and a waterproof and rust-proof coating. An anti-interference device is arranged inside the sound insulation layer, and the reinforcement layer is composed of a carbon fiber composite material, a truss, a reinforcing rod, and an epoxy structural adhesive.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: for this shipboard gun shooting perimeter protection device,

[0018] To solve the problem that the existing non-closed protection device for shipboard guns only has a shield and a guard plate, resulting in poor protection effect during use, easy injury to personnel and damage to shipboard guns, reduced protection safety, and increased device maintenance costs. This application sets up a first protection frame, a second protection frame, and a protection cover plate composed of a first steel plate layer, a heat insulation layer, a non-Newtonian fluid layer, a sound insulation layer, a second steel plate layer, and a reinforcement layer. By using the first protection frame, the second protection frame, and the protection cover plate in combination, it is convenient to protect the outside of the shipboard gun and improve the protection effect. By opening a plurality of viewing ports on the second protection frame, it is convenient to view different directions. At the same time, when not in use, the viewing ports are blocked by the baffle window, thereby improving the protection effect. By setting the arc-shaped baffle and the arc-shaped baffle, it is possible to further protect personnel and shipboard guns and improve the protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a front view structural schematic diagram of the present invention;

[0020] Figure 2 is a rear view structural schematic diagram of the present invention;

[0021] Figure 3 is a top view sectional structural schematic diagram of the present invention;

[0022] Figure 4 is of the present invention Figure 3 the enlarged structural schematic diagram at A in;

[0023] Figure 5 is a top view structural schematic diagram of the present invention;

[0024] Figure 6 is a side view sectional structural schematic diagram of the arc-shaped baffle and the folding and telescopic baffle of the present invention;

[0025] Figure 7Schematic side view structure of the arc baffle and the folding telescopic baffle of the present invention;

[0026] Figure 8 of the present invention Figure 7 Enlarged structure schematic diagram at position B in the present invention;

[0027] Figure 9 Front view sectional structure schematic diagram of the second protective baffle frame and the baffle window of the present invention;

[0028] Figure 10 Schematic composition structure of the first protective baffle frame, the second protective baffle frame and the protective cover plate of the present invention.

[0029] In the figure: 1. First protective baffle frame; 2. Fixed block; 3. Mounting column; 4. Protective door; 5. Arc baffle; 501. Fixed seat; 502. Fixed ring; 503. Hook; 6. Engaging block; 7. Fixed bolt; 8. Limit slide bar; 9. Folding telescopic baffle; 901. Connecting fixing clip; 902. Lifting handle; 10. Connecting flap; 11. Second protective baffle frame; 1101. Moving groove; 12. Inspection port; 13. Baffle window; 1301. Connecting block; 1302. Rope; 14. Protective cover plate; 15. Electric rotating rod; 16. Threaded sleeve; 17. Detection device; 18. Rewinding mechanism; 19. First steel plate layer; 20. Heat insulation layer; 21. Non-Newtonian fluid layer; 22. Sound insulation layer; 23. Second steel plate layer; 24. Reinforcement layer. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figure 1-10 , the present invention provides a technical solution: a perimeter protection device for naval ship guns, according to Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8As shown in the figure, the first protective baffle frame 1 is arranged at the outer end of one side of the shooting perimeter. Fixed blocks 2 are installed in the middle of the inner sides of three sides of the first protective baffle frame 1. Each fixed block 2 is connected to the surface of the ship through a mounting post 3, which is convenient for fixing the position of the first protective baffle frame 1. At the same time, a protective door 4 is symmetrically arranged on one side of the first protective baffle frame 1 with respect to the fixed block 2, which is convenient for personnel to enter and exit. Ventilation holes are opened on both protective doors 4, which is convenient for ventilation and prevents personnel from suffocating. And an arc-shaped baffle 5 is arranged at the outer end of the other side of the shooting perimeter. At the same time, both sides of the arc-shaped baffle 5 are detachably connected to the first protective baffle frame 1, further improving the protection performance of the device.

[0032] Specifically, engaging blocks 6 are arranged at both ends of the arc-shaped baffle 5, and the engaging blocks 6 are engaged with the first protective baffle frame 1. At the same time, fixing bolts 7 are arranged outside the engaging blocks 6. The fixing bolts 7 penetrate through the engaging blocks 6 and the first protective baffle frame 1 and are connected to fixing nuts, which is convenient for installing, disassembling and replacing the arc-shaped baffle 5. And the gap between the engaging blocks 6 and the first protective baffle frame 1 is filled with sealant to improve the tightness of the connection between the engaging blocks 6 and the first protective baffle frame 1.

[0033] Furthermore, a through hole is opened in the middle of the arc-shaped baffle 5, and a folding telescopic baffle 9 is slidably connected inside the through hole. At the same time, the upper end of the folding telescopic baffle 9 is connected to the inside of the arc-shaped baffle 5 through a connecting fixing clip 901. Both sides of the folding telescopic baffle 9 are connected to the arc-shaped baffle 5 through limiting sliding rods 8. And both outer ends of both sides of the folding telescopic baffle 9 are slidably connected to the sliding grooves opened on both sides of the through hole through connecting tabs 10, which improves the smoothness of the pulling direction of the folding telescopic baffle 9 and improves the sealing performance between the folding telescopic baffle 9 and the arc-shaped baffle 5.

[0034] Still further, a fixing seat 501 is installed in the middle of the lower end inside the arc-shaped baffle 5, and fixing rings 502 are symmetrically welded to the upper end of the fixing seat 501. At the same time, a hook 503 is rotatably connected to both fixing seats 501. The two hooks 503 are engaged with a lifting handle 902 arranged in the middle of the lower end inside the folding telescopic baffle 9, which is convenient for fixing the folding telescopic baffle 9 and improving the protection effect.

[0035] According to Figure 1 、 Figure 2 、 Figure 3 and Figure 9 As shown in the figure, a second protective baffle frame 11 is arranged outside the arc-shaped baffle 5. Both ends of the second protective baffle frame 11 are welded to both sides of the first protective baffle frame 1. A plurality of viewing ports 12 are opened on the second protective baffle frame 11, and a blocking window 13 is arranged inside each viewing port 12, which is convenient for blocking and sealing the viewing ports 12.

[0036] Specifically, connection blocks 1301 are symmetrically arranged at the upper and lower ends of the window shield 13, and the connection blocks 1301 are connected to the winding and unwinding mechanism 18 through ropes 1302. At the same time, the winding and unwinding mechanism 18 is located outside the moving grooves 1101 opened at the upper and lower ends of the viewing opening 12. The winding and unwinding mechanism 18 is a prior art, and specifically, it is a coaxial winch. By setting two winding and unwinding mechanisms 18 to respectively wind and unwind the ropes 1302 at both ends of the window shield 13, it is convenient to change the position of the window shield 13 and adjust the opened position of the viewing opening 12 according to the actual situation, thereby improving the practicality of use.

[0037] According to Figure 1 、 Figure 2 and Figure 5 As shown, the protective cover plate 14 is installed at the upper ends of the first protective frame 1 and the second protective frame 11 through fixing screws. An electric rotating rod 15 is installed in the middle of the upper end of the protective cover plate 14. At the same time, a threaded sleeve 16 is threadedly connected to the outside of the electric rotating rod 15, and a plurality of detection devices 17 are symmetrically arranged at the center of the outside of the threaded sleeve 16. By driving the threaded sleeve 16 to rotate through the electric rotating rod 15, it is convenient to adjust the detection orientation of the detection device 17, thereby improving the practicality of use. The detection device 17 includes a search radar, a tracking radar, an optoelectronic tracker, and a director. The search radar, the tracking radar, the optoelectronic tracker, and the director are all prior arts. Through the detection device 17, the protective device has functions such as searching, monitoring, and identifying air targets and detecting sea targets, thereby improving the protection effect.

[0038] According to Figure 10 As shown, the first protective frame 1, the second protective frame 11, and the protective cover plate 14 are all composed of a first steel plate layer 19, a heat insulation layer 20, a non-Newtonian fluid layer 21, a sound insulation layer 22, a second steel plate layer 23, and a reinforcement layer 24. The inner side of the first steel plate layer 19 is connected to one side of the heat insulation layer 20, and the other side of the heat insulation layer 20 is connected to one side of the non-Newtonian fluid layer 21. At the same time, the other side of the non-Newtonian fluid layer 21 is connected to the sound insulation layer 22, the other side of the sound insulation layer 22 is connected to one side of the second steel plate layer 23, and the other side of the second steel plate layer 23 is connected to one side of the reinforcement layer 24, effectively improving the protection effect of the first protective frame 1, the second protective frame 11, and the protective cover plate 14.

[0039] Further explanation: There is an invisible layer provided outside the first steel plate layer 19, and the invisible layer is composed of invisible paint and waterproof and rust-proof paint. By setting the invisible layer, it can increase the difficulty for the enemy to detect, track, guide, control, and predict the spatial position of the platform or weapon, greatly reduce the accuracy and integrity of the information obtained by the enemy, and reduce the opportunity and ability for the enemy to successfully use various weapons for combat, so as to achieve various measures to improve the survival ability of our own side and improve the safety of protection. There is an anti-interference device provided inside the sound insulation layer 22, which can effectively avoid the unstable signal during the use of the equipment and improve the practicality of use. The reinforcement layer 24 is composed of carbon fiber composite materials, trusses, reinforcing bars, and epoxy structural adhesives, which improves the stability of use and the protection effect.

[0040] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only a simplified description for facilitating the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation on the protected content of the present invention.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A perimeter protection device for naval ship gun shooting, comprising a first protection blocking frame (1) and a protection cover plate (14), characterized in that: The first protective retaining frame (1) is arranged at the outer end of one side of the shooting perimeter, and an arc-shaped baffle (5) is arranged at the outer end of the other side of the shooting perimeter. At the same time, both sides of the arc-shaped baffle (5) are detachably connected to the first protective retaining frame (1). Clamping blocks (6) are arranged at both ends of the arc-shaped baffle (5), and the clamping blocks (6) are clamped and connected to the first protective retaining frame (1). At the same time, fixing bolts (7) are arranged on the outer sides of the clamping blocks (6). The fixing bolts (7) penetrate through the clamping blocks (6) and the first protective retaining frame (1) and are connected to fixing nuts. The gap between the clamping blocks (6) and the first protective retaining frame (1) is filled with sealant. A through hole is formed in the middle of the arc-shaped baffle (5), and a folding telescopic baffle (9) is slidably connected inside the through hole. At the same time, the upper end of the folding telescopic baffle (9) is connected to the inside of the arc-shaped baffle (5) through a connecting fixing clip (901). Both sides of the folding telescopic baffle (9) are connected to the arc-shaped baffle (5) through limit slide rods (8), and the outer ends of both sides of the folding telescopic baffle (9) are slidably connected to the sliding grooves formed on both sides of the through hole through connecting tabs (10). A fixing seat (501) is installed in the middle of the lower end of the inner side of the arc-shaped baffle (5), and fixing rings (502) are symmetrically welded to the upper end of the fixing seat (501). At the same time, hooks (503) are rotatably connected to the two fixing seats (501). The two hooks (503) are clamped and connected to a lifting handle (902) arranged in the middle of the lower end of the inner side of the folding telescopic baffle (9). A second protective retaining frame (11) is arranged on the outer side of the arc-shaped baffle (5), and both ends of the second protective retaining frame (11) are welded and connected to both sides of the first protective retaining frame (1). A plurality of viewing ports (12) are formed in the second protective retaining frame (11), and a retaining window (13) is arranged inside each viewing port (12). Connecting blocks (1301) are symmetrically arranged at the upper end and the lower end of the retaining window (13), and the connecting blocks (1301) are connected to a winding and unwinding mechanism (18) through ropes (1302). At the same time, the winding and unwinding mechanism (18) is located outside the moving grooves (1101) formed at the upper end and the lower end of the viewing port (12); The protective cover plate (14) is installed on the upper ends of the first protective retaining frame (1) and the second protective retaining frame (11) through fixing screws. An electric rotating rod (15) is installed in the middle of the upper end of the protective cover plate (14). At the same time, a threaded sleeve (16) is threadedly connected to the outer side of the electric rotating rod (15). A plurality of detection devices (17) are symmetrically arranged at the center of the outer side of the threaded sleeve (16). The detection devices (17) include a search radar, a tracking radar, an optoelectronic tracker, and a director; The first protective retaining frame (1), the second protective retaining frame (11) and the protective cover plate (14) are all composed of a first steel plate layer (19), a heat insulation layer (20), a non-Newtonian fluid layer (21), a sound insulation layer (22), a second steel plate layer (23) and a reinforcement layer (24). The inner side of the first steel plate layer (19) is connected to one side of the heat insulation layer (20), and the other side of the heat insulation layer (20) is connected to one side of the non-Newtonian fluid layer (21). At the same time, the other side of the non-Newtonian fluid layer (21) is connected to the sound insulation layer (22). The other side of the sound insulation layer (22) is connected to one side of the second steel plate layer (23), and the other side of the second steel plate layer (23) is connected to one side of the reinforcement layer (24). An invisibility layer is arranged on the outer side of the first steel plate layer (19), and the invisibility layer is composed of an invisibility coating and a waterproof and rust-proof coating. An anti-interference device is arranged inside the sound insulation layer (22). The reinforcement layer (24) is composed of a carbon fiber composite material, a truss, a reinforcing rod and an epoxy structural adhesive.

2. The perimeter protection device for naval ship gun shooting according to claim 1, characterized in that: Fixing blocks (2) are installed in the middle of the inner sides of three sides of the first protective retaining frame (1). Each fixing block (2) is connected to the surface of the ship through a mounting column (3). At the same time, a protective door (4) is symmetrically arranged on one side of the first protective retaining frame (1) with respect to the fixing block (2). Ventilation holes are opened on both of the two protective doors (4).

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