Marine equipment stealth protection device

Abstract

The utility model belongs to the technical field of full-automatic ship equipment, and provides a stealth protection device for ship equipment. Comprising a ventilation device, a door stopper, a door, a sealing device, a protection device body and a cover plate. Three doors capable of being opened are arranged on the protection device body, and the doors can be closed and opened by rotating the hinges. A door stopper is arranged on the protection device body and used for fixing an opened door. Two detachable doors are arranged on the lateral front portion of the protection device body, and a cover plate is arranged below the front portion of the protection device body. A ventilation device is arranged above the rear part of the protection device body, and a sealing device is arranged in front. A carbon fiber composite interlayer is arranged in a shell of the protection device body, the inner surface or the outer surface of the protection device body is coated with a stealth coating, and the outer surface of the protection device body is coated with corrosion-resistant paint. By adopting the polyhedral appearance reflection principle and utilizing the wave absorbing effect of the carbon fiber composite interlayer and the wave absorbing effect of the stealth coating, the protection device is smooth and simple in appearance, light in weight and good in stealth effect, and the requirements of equipment stealth and adaptability are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to full -automatic ship equipment technical field especially, relates to a ship equipment stealth protection device. BACKGROUND

[0002] Now, all countries in the world are using high -tech to develop advanced equipment for performing air defense, anti -missile, anti -terrorism escort etc., equipment function increasingly complex, the airspace and sea area range of use environment is bigger and bigger, the environment faced is also more and more complex, equipment needs to experience more severe storage, transportation and use environment, the protection device of equipment in prior art mainly focuses on protection performance, shape does not carry out stealth design, radar wave reflection area is bigger, and stealth ability is not good. In order to improve the stealth ability and environmental adaptability of equipment, a ship equipment stealth protection device is designed. SUMMARY

[0003] The utility model solves technical problem to provide a structure simple, shape smooth, with the ship equipment stealth protection device of stealth ability and adaptability marine environment working condition.

[0004] The utility model discloses a ship equipment stealth protection device, the ship equipment stealth protection device includes ventilation device 1, door stop 2, door, sealing device 7, protection device body 8 and cover plate 10, the protection device body 8 appearance is eighteen face body structure, presents left and right structure symmetry arrangement, includes top surface 11, bottom surface 12, eight main faces and eight skirt surfaces 21, the included angle between adjacent main faces is obtuse angle, the lower edge of each main face is connected trapezoidal skirt surface 21, and the lower part of skirt surface 21 is inwardly inclined arrangement, is connected bottom surface 12, sets up door stop 2 and door on the main face, one of the main faces is opened, and sealing device 7 and cover plate 10 are installed on it, ventilation opening 23 is equipped on the main face opposite to the opening main face, and ventilation device 1 is installed.

[0005] The main face includes front main face 13, rear main face 14, left front main face 15, right front main face 16, left main face 17, right main face 18, left rear main face 19 and right rear main face 20, and the front main face 13 is large inclination angle trapezoidal plane, and the left front main face 15, right front main face 16 adjacent to the front main face 13 are triangular structure, and the remaining main faces are small inclination angle trapezoidal structure.

[0006] The protection device body 8 is equipped with carbon fiber composite material interlayer for absorbing electromagnetic wave, and the internal surface or external surface of the protection device body 8 is provided with stealth coating, and the external surface of the protection device body 8 is coated with corrosion-resistant paint.

[0007] The door is provided with 5, respectively, right door 3, right front door 4, rear door 5, left door 6, left front door 9, the left main surface 17 is equipped with left door 6, the right main surface 18 is equipped with right door 3, and the rear main surface 14 is equipped with rear door 5, and left door 6, right door 3, rear door 5 are hinged with the hinge 22 and the protection device body 8 respectively, the left front main surface 15 is equipped with left front door 9, and the right front main surface 16 is equipped with right front door 4, and left front door 9, right front door 4 are fixed on the protection device body 8 through the connecting piece; the rear main surface 14, the left rear main surface 19 and the right rear main surface 20 are equipped with door stop 2 respectively, for fixing left door 6, right door 3, rear door 5 opened.

[0008] The opening main surface is used for accommodating the pitching part of the ship equipment, and the opening size can meet the range requirement of the pitching movement of the ship equipment, and the boss 27 on the left side surface 24, the right side surface 25 and the top side surface 26 inside the opening is provided with the sealing device 7.

[0009] The bottom surface 12 is provided with a plurality of mounting holes.

[0010] The ship equipment stealth protection device has the characteristics of simple design, smooth shape, light weight and good stealth effect. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is overall view of the ship equipment stealth protection device.

[0012] Figure 2 It is top view of the ship equipment stealth protection device.

[0013] Figure 3 It is different view of the ship equipment stealth protection device, (a)-(h) are schematic diagrams of different viewing angles.

[0014] 1-ventilation device;2-door stop;3-right door;4-right front door;5-rear door;6-left door;7-sealing device;8-protection device body;9-left front door;10-cover plate;11-top surface;12-bottom surface;13-front main surface;14-rear main surface;15-left front main surface;16-right front main surface;17-left main surface;18-right main surface;19-left rear main surface;20-right rear main surface;21-skirt;22-hinge;23-ventilation opening;24-left side surface;25-right side surface;26-rear side surface;27-boss;28-mounting hole;29-bolt hole. DETAILED DESCRIPTION

[0015] The ship equipment stealth protection device comprises a ventilation device 1, a door stop 2, a right door 3, a right front door 4, a rear door 5, a left door 6, a sealing device 7, a protection device body 8, a left front door 9 and a cover plate 10. The left side of the protection device body 8 is provided with the left door 6, the right side is provided with the right door 3, and the rear side is provided with the rear door 5, which are connected with the protection device body 8 through hinges 22. The left front side of the protection device body 8 is provided with the left front door 9, and the right front side of the protection device body 8 is provided with the right front door 4, which are fixed on the protection device body 8 through connecting pieces.

[0016] The protection device body 8 is an eighteen-faced shell, and the shape comprises a top surface 11, eight main surfaces, eight skirt surfaces 21 and a mounting bottom surface 12. The main surfaces and the skirt surfaces 21 are provided with inclined angles, and the included angles between adjacent surfaces are obtuse angles, so that the radar scattering cross section is small. The outer surface of the protection device body 8 is coated with a wave-absorbing material, which can better absorb electromagnetic waves and reduce detectability.

[0017] The bottom surface 12 of the protection device body 8 is a closed annular belt-shaped bottom surface 12 formed by the inward extension of the bottom edge of the skirt surface 21. A plurality of bolt holes 29 are formed on the bottom surface 12, and the protection device body 8 can be mounted on the rotating table of the ship equipment.

[0018] The left side, the right side and the rear side of the protection device body 8 are respectively provided with three closable left doors 6, right doors 3 and rear doors 5, which are connected with the protection device body 8 through door hinge mechanisms 22. The hinge mechanisms 22 are arranged on the doors, and the hinge mechanisms 22 can be rotated to open and close the doors.

[0019] The left side, the right side and the rear side of the protection device body 8 are respectively provided with three closable left doors 6, right doors 3 and rear doors 5, which are connected with the protection device body 8 through door hinge mechanisms 22. The hinge mechanisms 22 are arranged on the doors, and the hinge mechanisms 22 can be rotated to open and close the doors.

[0020] The left side, the right side and the rear side of the protection device body 8 are respectively provided with three closable left doors 6, right doors 3 and rear doors 5, which are connected with the protection device body 8 through door hinge mechanisms 22. The hinge mechanisms 22 are arranged on the doors, and the hinge mechanisms 22 can be rotated to open and close the doors.

[0021] The left side, the right side and the rear side of the protection device body 8 are respectively provided with three closable left doors 6, right doors 3 and rear doors 5, which are connected with the protection device body 8 through door hinge mechanisms 22. The hinge mechanisms 22 are arranged on the doors, and the hinge mechanisms 22 can be rotated to open and close the doors.

[0022] The left side, the right side and the rear side of the protection device body 8 are respectively provided with three closable left doors 6, right doors 3 and rear doors 5, which are connected with the protection device body 8 through door hinge mechanisms 22. The hinge mechanisms 22 are arranged on the doors, and the hinge mechanisms 22 can be rotated to open and close the doors.

[0023] The left side, the right side and the rear side of the protection device body 8 are respectively provided with three closable left doors 6, right doors 3 and rear doors 5, which are connected with the protection device body 8 through door hinge mechanisms 22. The hinge mechanisms 22 are arranged on the doors, and the hinge mechanisms 22 can be rotated to open and close the doors.

[0024] The protective device body 8 is internally provided with a carbon fiber composite sandwich layer, which has the ability to absorb radar waves and enhances the stealth effect.

[0025] The internal or external surface of the protective device body 8 is provided with a stealth coating.

[0026] The outer surface of the protective device body 8 is coated with corrosion-resistant paint.

[0027] The left front door 9 and the right front door 4 are fixed to the protective device body by connecting members, providing a window for daily operation and maintenance of the equipment.

[0028] The ventilation device 1 is installed at the ventilation opening 23 of the protective device body 8, which is used to exhaust the smoke generated during the use of the equipment.

[0029] The sealing device 7 is installed on the boss 27 at the front opening of the protective device body 8, which seals the pitch part of the ship equipment and prevents the intrusion of seawater and rainwater.

[0030] The cover plate 10 is installed below the front of the protective device body 8, which is used to close the equipment inspection window.

[0031] The protective device body 8 is characterized by an overall appearance of an 18-faced shell structure, which is left-right symmetrical, and is provided with a top surface, a bottom surface, a front main surface, a rear main surface, a left front main surface, a right front main surface, a left main surface, a right main surface, a left rear main surface, and a right rear main surface. The front main surface is a large-inclination ladder plane, the left front main surface and the right front main surface adjacent to the front main surface are triangular, and the other main surfaces are small-inclination ladder planes. The upper edge of each main surface is inwardly folded and arranged, and eight ladder skirts are arranged on the lower edge of each main surface, and the lower edge of the skirt is inwardly folded and arranged.

Claims

1. A ship equipped with a stealth protection device, characterized in that, The ship is equipped with a stealth protection device including a ventilation device (1), a door stop (2), a door, a sealing device (7), a protective device body (8), and a cover plate (10). The protective device body (8) has an octahedral shell structure with a symmetrical arrangement on the left and right sides, including a top surface (11), a bottom surface (12), eight main surfaces, and eight skirt surfaces (21). The included angle between adjacent main surfaces is an obtuse angle. The lower edge of each main surface is connected to a trapezoidal skirt surface (21), and the lower part of the skirt surface (21) is arranged inward and connected to the bottom surface (12). A door stop (2) and a door are provided on the main surface. One of the main surfaces is open, and a sealing device (7) and a cover plate (10) are installed on it. A ventilation opening (23) is provided on the main surface opposite to the open main surface, and a ventilation device (1) is installed thereon.

2. The shipboard stealth protection device according to claim 1, characterized in that, The main surfaces include a front main surface (13), a rear main surface (14), a left front main surface (15), a right front main surface (16), a left main surface (17), a right main surface (18), a left rear main surface (19), and a right rear main surface (20). The front main surface (13) is a trapezoidal plane with a large inclination angle. The left front main surface (15) and the right front main surface (16) adjacent to the front main surface (13) are triangular structures, and the remaining main surfaces are trapezoidal structures with small inclination angles.

3. The shipboard stealth protection device according to claim 2, characterized in that, The protective device body (8) is provided with a carbon fiber composite material interlayer for absorbing electromagnetic waves; the protective device body (8) has a stealth coating on its inner or outer surface; and the protective device body (8) is coated with corrosion-resistant paint on its outer surface.

4. The shipboard stealth protection device according to claim 2, characterized in that, Five doors are provided, namely a right door (3), a right front door (4), a rear door (5), a left door (6), and a left front door (9); a left door (6) is provided on the left main surface (17), a right door (3) is provided on the right main surface (18), and a rear door (5) is provided on the rear main surface (14). The left door (6), right door (3), and rear door (5) are respectively hinged to the protective device body (8) by hinges (22); a left front door (9) is provided on the left front main surface (15), a right front door (4) is provided on the right front main surface (16), and the left front door (9) and right front door (4) are respectively fixed to the protective device body (8) by connectors; door stops (2) are provided on the rear main surface (14), left rear main surface (19), and right rear main surface (20) to fix the open left door (6), right door (3), and rear door (5).

5. The shipboard stealth protection device according to claim 2, characterized in that, The main surface of the opening is used to accommodate the pitching part of the ship equipment. The size of the opening can meet the range requirements of the pitching motion of the ship equipment. A sealing device (7) is installed on the boss (27) on the left side (24), right side (25) and top side (26) inside the opening.

6. The shipboard stealth protection device according to claim 2, characterized in that, The bottom surface (12) is provided with several mounting holes.

Images