Device for stealth installation of exposed deck equipment of ship

Abstract

The utility model discloses a device for stealth installation of ship exposed deck equipment, which comprises a bearing module, a cover plate and a bottom plate, the bearing module is installed on the bulkhead of an upper building of an exposed deck, the cover plate is arranged at one end of the outer side of the bearing module, the bottom plate is arranged at one end of the inner side of the bearing module, and the bearing module comprises a bearing steel pipe. The bearing steel pipe inclines towards a ship deck, the included angle between the pipe wall side face of the bearing steel pipe and the horizontal plane is 9 degrees, the included angle between the outer side end face of the bearing steel pipe and the vertical face of the pipe wall side face of the bearing steel pipe is 21 degrees, and the included angle between the inner side end face of the bearing steel pipe and the vertical face of the pipe wall side face of the bearing steel pipe is 14 degrees. And the upper end of the bottom plate is provided with a cabin penetration piece opening. The bearing steel pipes are obliquely arranged, the interiors of the steel pipes are smooth, natural in transition and free of welding seams, drainage of sea wave impact, rainwater, condensate water and the like of the weather deck is facilitated, corrosion is not prone to occurring, and the influence of sea wind wave impact corrosion and rainwater salt mist corrosion on equipment or accessories of the weather deck is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of shipbuilding technology, specifically relating to a device for the stealthy installation of equipment on the open deck of a ship. Background Technology

[0002] With the rapid development of modern detection technology, the sensitivity and detection range of detection equipment have been significantly improved. Therefore, the importance of reducing the radar cross-section (RCS) of ships has been elevated to an unprecedented level. Methods for reducing RCS mainly include shape technology, coatings, and materials technology. Shape technology primarily involves designing the ship's superstructure, deck protrusions, and open deck equipment to avoid making them protrude as reflectors. For example, superstructure bulkheads typically have a certain inward slope angle. At the same time, unnecessary protrusions and equipment on open decks should be avoided as much as possible.

[0003] Currently, the shipbuilding industry is vigorously promoting stealth optimization design for open deck equipment. Besides improvements in the equipment's coating and shape, to save on the high costs of stealth design and development, necessary equipment installed on open decks, such as signal alarm systems, fire-fighting equipment, power or charging sockets for mobile facilities like fire trucks, and speakers, is being concealed using methods like bulkhead embedding and stealth shielding to reduce protrusions on the deck. Embedded installation typically employs a bulkhead embedded box structure. Therefore, minimizing the impact of embedded installation on the ship's structural strength, reducing manufacturing and installation workload, and extending equipment lifespan have become pressing issues for the industry. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a device for the stealthy installation of equipment on the open deck of a ship. This utility model, by setting the bearing steel pipe at an incline, has a smooth and natural transition inside the steel pipe without weld seams, which is conducive to the drainage of water from sea waves, rainwater, and condensation on the open deck and is not easy to rust. It reduces the impact of sea waves and sea spray on the equipment or accessories on the open deck, and can improve the service life of the equipment and reduce the cost of use and maintenance.

[0005] To achieve the aforementioned objectives of this utility model, the technical solution provided by this utility model patent is as follows:

[0006] A device for stealthy installation of equipment on an open deck of a ship includes a support module, a cover plate, and a base plate. The support module is installed on the superstructure bulkhead of the open deck. A cover plate is provided at one outer end of the support module, and a base plate is provided at one inner end of the support module. Ship equipment is installed on the base plate. The support module includes a support steel pipe, which is inclined towards the ship deck. The angle between the side wall of the support steel pipe and the horizontal plane is 9°. The angle between the outer end face of the support steel pipe and the vertical plane of the side wall of the support steel pipe is 21°. The angle between the inner end face of the support steel pipe and the vertical plane of the side wall of the support steel pipe is 14°. A hatch opening is provided at the upper end of the base plate.

[0007] Furthermore, the cover plate is circular in shape and covers the outer end face of the supporting steel pipe. One end of the cover plate is connected to the superstructure bulkhead of the open deck via a hinge, and a handle is provided on the outer end face of the other end of the cover plate.

[0008] Furthermore, a fixed bracket is provided in the middle of the base plate, and the bottom of the fixed bracket is welded and fixed vertically to the base plate. Ship equipment is installed on the fixed bracket.

[0009] Furthermore, a through-hole is installed on the bottom plate, and cables on the ship's equipment are connected to the ship's power supply through the through-hole.

[0010] Based on the above technical solution, the device for stealthy installation of equipment on open decks of ships, as described in this utility model patent, has achieved the following technical advantages through practical application:

[0011] 1. This utility model discloses a device for the stealthy installation of equipment on open decks of ships. By setting the supporting steel pipe at an angle, the inside of the steel pipe is smooth and natural with no weld seams. This facilitates the drainage of water from waves, rainwater, and condensation on the open deck and makes it less prone to corrosion. It reduces the impact of sea waves and rainwater and salt spray on the equipment or accessories on the open deck, thereby increasing the service life of the equipment and reducing the cost of use and maintenance. Attached Figure Description

[0012] Figure 1 This is a cross-sectional view of the device for stealth installation of equipment on the open deck of a ship, according to the present invention.

[0013] Figure 2 This is a front view of the device for stealth installation of equipment in a ship's open deck, according to the present invention. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model is described below with reference to specific examples shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and not intended to limit the scope of the present utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of the present utility model.

[0015] like Figure 1 and Figure 2 The present invention pertains to a device for the stealthy installation of equipment on an open deck of a ship. The device includes a support module, a cover plate 2, and a base plate 5. The support module is installed on the superstructure bulkhead 9 of the open deck. A cover plate 2 is located at one outer end of the support module, and a base plate 5 is located at one inner end. Ship equipment 8 is installed on the base plate 5. The support module includes a support steel pipe 1, which is inclined towards the ship's deck. The angle between the side wall of the support steel pipe 1 and the horizontal plane is 9°. The angle between the outer end face of the support steel pipe 1 and the vertical plane of its side wall is 21°, and the angle between the inner end face of the support steel pipe 1 and the vertical plane of its side wall is 14°. A hatch opening is provided at the upper end of the base plate 5.

[0016] The cover plate 2 is circular in shape and covers the outer end face of the supporting steel pipe 1. One end of the cover plate 2 is connected to the superstructure bulkhead 9 of the open deck via a hinge 4, and a handle 3 is provided on the outer end face of the other end of the cover plate 2.

[0017] A fixed bracket 6 is provided in the middle of the base plate 5. The bottom of the fixed bracket 6 is welded and fixed to the base plate 5 perpendicularly. Ship equipment 8 is installed on the fixed bracket 6. Ship equipment 8 includes equipment charging sockets 81.

[0018] The through-hole on the bottom plate 5 is equipped with a through-hole component, and the cables on the ship equipment 8 are connected to the ship's power supply through the through-hole component; the cable or pipe is introduced from the back to achieve the hidden design of the cables or pipes on the open deck; the high cost of developing stealth design for the open deck equipment body is saved, the conformal design with the open deck inclined bulkhead structure is achieved, and the part protruding from the hull structure is eliminated.

[0019] The installation device in this embodiment is simple to manufacture. It only requires determining the diameter and length of the steel pipe according to the installation requirements of the charging socket and the space required for plug insertion and removal, and then cutting a section of steel pipe by beveling to complete the main body. The tubular structure of the device is integrally formed, with no stress concentration points, and does not affect the strength of the open deck bulkhead structure. It ensures the quality of the weld with the bulkhead structure and the weather tightness of the bulkhead. After the installation device is completed, the whole device is horizontally tilted downward at 9°, which is conducive to the drainage of sea waves, rainwater, condensation and other water from the open deck. It reduces the impact of sea waves and sea spray on the charging socket, and can improve the service life of the equipment and reduce the cost of use and maintenance.

[0020] It saves the high cost of stealth design for charging sockets, achieves conformal design with the open deck inclined bulkhead structure, eliminates parts that protrude from the hull structure, and achieves the concealment design of open deck cables by using the back-entry cable method.

[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of the utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A device for stealthy installation of a ship's open deck equipment, characterized in that, The device comprises a bearing module, a cover plate and a bottom plate, the bearing module is installed on the open deck superstructure bulkhead, the outer side of the bearing module is provided with a cover plate, the inner side of the bearing module is provided with a bottom plate, the bottom plate is provided with a ship equipment, the bearing module comprises a bearing steel pipe, the bearing steel pipe is inclinedly arranged towards the ship deck, the included angle between the pipe wall side of the bearing steel pipe and the horizontal plane is 9°, the included angle between the outer side end surface of the bearing steel pipe and the vertical plane of the pipe wall side of the bearing steel pipe is 21°, and the included angle between the inner side end surface of the bearing steel pipe and the vertical plane of the pipe wall side of the bearing steel pipe is 14°, and the bottom plate is provided with a through-cabin piece opening at the upper end.

2. A device for stealthy installation of equipment on the open deck of a ship according to claim 1, characterized in that, The cover plate is circular as a whole, the cover plate covers the outer side end surface of the bearing steel pipe, one end of the cover plate is connected with the open deck superstructure bulkhead through a hinge, and the other end of the cover plate is provided with a handle on the outer end surface.

3. A device for stealthy installation of equipment on open deck of a ship according to claim 1, characterized in that, The middle part of the bottom plate is provided with a fixed support, the bottom part of the fixed support is vertically welded and fixed with the bottom plate, and the ship equipment is installed on the fixed support.

4. A device for stealthy installation of equipment on the open deck of a ship according to claim 3, characterized in that, The through-cabin piece opening on the bottom plate is provided with a through-cabin piece, and the cable on the ship equipment is connected with the ship power supply through the through-cabin piece.

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