Operating platform for shipborne radar installation and installation method thereof

Abstract

The present invention relates to an operating platform for installing a shipborne radar and an installation method thereof, and belongs to the technical field of radar bases. It adds a bracket unit on the top of the upper armor plate, and a top plate is installed on the top of the bracket unit. An opening is passed through the middle of the top plate, and the opening is connected to the enclosure frame inside the bracket unit; a stable platform is installed in the internal space of the enclosure frame, and a radar is installed on the top of the stable platform, and the bottom of the stable platform is fixed to the upper armor plate through a heightening seat; an antenna cover is set above the radar, and the antenna cover is a spherical structure with a hollow interior and the bottom is assembled with the outer edge of the top plate; a movable door is also arranged on the top plate next to the opening, and a maintenance ladder is arranged below the movable door, and the maintenance ladder is vertically assembled on the upper armor plate. The present invention adds a bracket unit, an enclosure frame and a top plate, which not only forms a heightened platform structure to greatly increase the bearing area of ​​the upper equipment, but also increases the range of motion and maintenance space of the radar, and is convenient for disassembly and assembly and split transportation.

Description

Technical Field

[0001] The invention relates to the technical field of radar pedestals, in particular to an operating platform for installing a shipborne radar and an installation method thereof. Background Art

[0002] With the rapid development of radar technology and coastal defense technology, the application of radar at sea has been promoted. In addition to meeting the basic installation requirements, the shipboard installation interface requirements of radar antennas must also take into account the radar's range of motion, maintainable space, and sealing and corrosion protection. The operating range and maintenance space require that the size of the installation interface be as large as possible, and the increase in size will directly lead to a doubling of weight. Under the premise of ensuring rigidity and size restrictions, how to increase the maintainable space is one of the important issues in the future integrated design of shipborne radars.

[0003] The installation interfaces of traditional ship-borne or ship-borne radars mainly include columnar bases, profile bases and truss bases. Columnar columns are used for equipment with small interface areas and light weight; profile bases can generally be installed on equipment with large interface areas and concentrated load-bearing; truss bases are generally used to install equipment with large operating areas and dispersed load-bearing; the first two are welded into an integrated base, and then welded to the deck; the truss base is formed into a frame structure by screwing or welding, and then welded to the deck to achieve positioning and fixation. However, the columnar base is not suitable for the installation of large and heavy-loaded equipment; the interface area of ​​the profile base has certain limitations, such as equipment of 2m or more is not suitable for this type of base; the traditional truss base meets the stress dispersion of heavy-loaded equipment by changing the special layout of the supporting single beam, but due to the influence of structural complexity and the requirements of overall weight, the height of its base is limited. Summary of the invention

[0004] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides an operating platform for installing a shipborne radar and an installation method thereof, which can not only greatly increase the bearing area of ​​the upper equipment and increase the movement range and maintenance space of the radar; at the same time, it is easy to disassemble and transport in parts as a whole, and it is also convenient for operators to enter the enclosure or antenna cover for maintenance and repair.

[0005] The technical solution adopted by the present invention is as follows: an operating platform for installing a shipborne radar, a bracket unit is added to the top of an upper armor plate, a top plate is installed on the top of the bracket unit, an opening is passed through the middle of the top plate, and the opening is connected to a surrounding frame inside the bracket unit; a stable platform is installed in the internal space of the surrounding frame, a radar is installed on the top of the stable platform, and the bottom of the stable platform is fixed to the upper armor plate through a heightening seat; an antenna cover is set above the radar, the antenna cover is a spherical structure with a hollow interior and the bottom is assembled with the outer edge of the top plate; a movable door is also arranged on the top plate next to the opening, a maintenance ladder is arranged below the movable door, and the maintenance ladder is vertically assembled on the upper armor plate.

[0006] As a further improvement of the above technical solution:

[0007] Preferably, the bracket unit includes a plurality of columns arranged in a circle, a single column is an angle steel structure, and the bottom of the single column is fixed to the upper armor plate through a bent foot.

[0008] Preferably, a diagonal bracing beam is provided between every two columns.

[0009] Preferably, an integrated support frame is fixed to the bottom surface of the top plate, and the support frame is in a "well" shape as a whole, and a frame interface is formed in the middle position of the support frame, and the frame interface corresponds to the top of the frame.

[0010] Preferably, the top of the frame is connected to the bottom surface of the top plate, and the bottom of the frame is connected to the top surface of the upper armor plate through a fixing seat; a door panel is arranged around the side wall of the frame, and a door handle is arranged on the door panel; and a cubic inner cavity structure with an open top surface is formed inside the frame.

[0011] Preferably, the door panel is assembled with the surrounding frame by butterfly bolts, and a sealing strip is provided at the contact end between the door panel and the surrounding frame.

[0012] Preferably, an air-conditioning indoor unit is also installed on the upper surface of the top plate, and the air-conditioning indoor unit is located inside the antenna cover, and the air outlet of the air-conditioning indoor unit faces the radar; an air-conditioning outdoor unit is installed on the upper armor plate, and the air-conditioning outdoor unit is connected to the air-conditioning indoor unit through an air-conditioning duct.

[0013] Preferably, the air conditioning duct passes through the threading hole on the top plate, enters the antenna cover and is connected to the air conditioner indoor unit.

[0014] Preferably, a guardrail is arranged around the periphery of the bracket unit, and the bottom of the guardrail is connected to the upper armor plate; an adapter plate is also installed on the top plate, and the adapter plate is electrically connected to the power supply equipment.

[0015] A method for installing an operating platform for installing a shipborne radar, the steps of which are:

[0016] Step 1: Pre-weld the support frame on the bottom surface of the top plate. The support frame is in the shape of a "well" as a whole, with an opening in the middle of the top plate. The opening position matches the middle of the support frame and forms a frame interface. A movable door is hinged on one side of the opening, and a threading hole is opened on the other side of the opening.

[0017] Step 2: Weld a bracket unit on the upper armor plate of the hull. The bracket unit includes columns surrounding the circumference. The bottom of a single column is welded to the upper armor plate. The top of a single column is bolted to the support frame. The bottom of a single column is welded and fixed to the upper armor plate through a bent foot. A diagonal brace beam is welded between every two columns.

[0018] Step 3: Install the enclosure frame in the inner space of the bracket unit, weld and fix the fixing seat at the bottom of the enclosure frame to the upper armor plate, and connect the top of the enclosure frame to the support frame with bolts; assemble the door panel to the side wall of the enclosure frame through butterfly bolts, install a sealing strip at the contact end of the door panel and the enclosure frame, and weld the door handle to the door panel;

[0019] Step 4: a stable platform is arranged inside the enclosure, a radar is installed on the top of the stable platform, and a heightening seat is arranged at the bottom of the stable platform, and the heightening seat is welded and fixed to the upper armor plate;

[0020] Step 5: Install an outdoor air conditioner on one side of the outer frame. The outdoor air conditioner is connected to the indoor air conditioner through an air conditioning duct. The indoor air conditioner is installed on the top plate with the air outlet facing the radar.

[0021] Step 6: Install a maintenance ladder on the other side of the enclosure. The upward exit of the maintenance ladder matches the position of the movable door. The upper part of the maintenance ladder is screwed to the top plate, and the lower part of the maintenance ladder is welded and fixed to the upper armor plate.

[0022] Step 7: Install the adapter plate on the top plate, and electrically connect the adapter plate to the power supply device;

[0023] Step 8: Install the radome over the radar and assemble the radome to the outer edge of the top plate with bolts.

[0024] The beneficial effects of the present invention are as follows:

[0025] The present invention has a compact and reasonable structure. By adding a bracket unit on the top of the upper armor plate, a top plate is installed on the top of the bracket unit, a surrounding frame is arranged inside the bracket unit, and an antenna cover is covered on the top plate, so that a heightened platform structure is formed as a whole, so that the bearing area of ​​the upper equipment is greatly increased, the movement range and maintenance space of the radar are also increased, and the operation activity area is greatly increased;

[0026] The present invention also has the following advantages:

[0027] (1) The present invention sets a frame inside the bracket unit, installs a stabilizing platform inside the frame, and installs a door panel outside the frame, which not only ensures the sea defense sealing of the radar and the stabilizing platform and other equipment inside the cover, but also facilitates the maintenance of components such as the motor of the stabilizing platform under the radar;

[0028] (2) The bracket, frame, top plate and antenna cover of the present invention can be disassembled and assembled separately, which is convenient for transportation;

[0029] (3) The present invention provides a movable door on the top plate for operators to enter and exit, making it convenient for operators to enter the platform for radar maintenance. A door handle is installed on the door plate to facilitate the disassembly and assembly of the door plate during the overhaul of the motor or other important equipment of the stable platform in the sealed space;

[0030] (4) The present invention also provides an adapter plate and a threading hole on the top plate for wiring inside and outside the platform and arranging air conditioning pipes;

[0031] (5) The present invention configures the support frame on the bottom surface of the top plate into a "well"-shaped structure, which can effectively disperse the stress of the load. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0033] Figure 2 It is a schematic diagram of the support unit structure on the top of the upper armor plate of the present invention.

[0034] Figure 3 It is a schematic diagram of the support unit structure of the present invention (the upper armor plate is hidden).

[0035] Figure 4 for Figure 3 Bottom view of the .

[0036] Figure 5 It is a schematic diagram of the bottom surface structure of the top plate of the present invention.

[0037] Figure 6 It is a schematic diagram of the frame structure of the present invention.

[0038] Among them: 1. Upper armor plate; 2. Pillar; 3. Top plate; 4. Frame; 5. Door panel; 6. Guardrail; 7. Maintenance ladder; 8. Movable door; 9. Air conditioner outdoor unit; 10. Air conditioner indoor unit; 11. Stable platform; 12. Radar; 13. Radome; 14. Adapter plate; 15. Threading hole; 16. Diagonal bracing beam; 17. Support frame; 18. Door handle; 19. Frame interface; 20. Sealing strip; 21. Fixing seat; 22. Butterfly bolt. DETAILED DESCRIPTION

[0039] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.

[0040] like Figure 1 to Figure 6 As shown, the operating platform for installing the shipborne radar of the present embodiment is provided with a bracket unit on the top of the upper armor plate 1, a top plate 3 is installed on the top of the bracket unit, an opening is passed through the middle of the top plate 3, and the opening is connected to the enclosure 4 inside the bracket unit; a stable platform 11 is installed in the internal space of the enclosure 4, a radar 12 is installed on the top of the stable platform 11, and the bottom of the stable platform 11 is fixed to the upper armor plate 1 through a heightening seat; an antenna cover 13 is sleeved above the radar 12, and the antenna cover 13 is a spherical structure with a hollow interior and the bottom is assembled with the outer edge of the top plate 3; a movable door 8 is also provided on the top plate 3 located beside the opening, and a maintenance ladder 7 is provided below the movable door 8, and the maintenance ladder 7 is vertically assembled on the upper armor plate 1; the upper part of the maintenance ladder 7 is screwed to the top plate 3, and the lower part of the maintenance ladder 7 is welded and fixed to the upper armor plate 1.

[0041] In this embodiment, the stabilizing platform 11 is provided to make the relative posture between the antenna and the hull in a horizontal and stable state, so as to ensure a good working posture of the radar 12. Therefore, in order to ensure the stability of the radar antenna signal, the stabilizing platform 11 is required to offset the influence of the hull swaying on the radar antenna.

[0042] like Figure 1 As shown, in this embodiment, an air-conditioning indoor unit 10 is installed on the top plate 3, and the air-conditioning indoor unit 10 is located inside the antenna cover 13 and faces the radar 12; an air-conditioning outdoor unit 9 is installed on the upper armor plate 1, and the air-conditioning outdoor unit 9 is connected to the air-conditioning indoor unit 10 through an air-conditioning duct, and the air-conditioning duct passes through the threading hole 15 on the top plate 3 into the antenna cover 13 and is connected to the air-conditioning indoor unit 10.

[0043] like Figure 2 As shown, in this embodiment, the bracket unit includes a plurality of columns 2 arranged in a circumferential shape, a single column 2 is a vertically arranged angle steel structure, and the bottom of the single column 2 is fixed to the upper armor plate 1 through a bent foot. A diagonal bracing beam 16 is arranged between every two columns 2.

[0044] like Figure 5 As shown, in the present embodiment, a support frame 17 is arranged on the bottom surface of the top plate 3, and the support frame 17 is arranged in a "well" shape as a whole. A frame interface 19 is formed in the middle position of the support frame 17, and the frame interface 19 is connected to the top of the frame 4, the top of the frame 4 is connected to the bottom surface of the top plate 3, and the bottom of the frame 4 is connected to the top surface of the upper armor plate 1 through a fixing seat 21; a door panel 5 is arranged around the side wall of the frame 4, and a door handle 18 is arranged on the door panel 5; a cubic inner cavity structure with an open top surface is formed inside the frame 4; illustratively, the top of the frame 4 can be bolted to the frame interface 19, and the bottom of the frame 4 is welded to the upper armor plate 1.

[0045] like Figure 6 As shown, in this embodiment, the door panel 5 is assembled with the surrounding frame 4 by butterfly bolts 22, and a sealing strip 20 is provided at the contact end between the door panel 5 and the surrounding frame 4; the installation of the sealing strip 20 ensures the sea defense sealing of the equipment inside the cover such as the radar 12 and the stable platform 11, and the provision of the butterfly bolts 22 makes it convenient to open the door panel 5 and inspect the equipment such as the stable platform 11 inside the surrounding frame 4.

[0046] In this embodiment, a guardrail 6 is also arranged around the periphery of the bracket unit, and the bottom of the guardrail 6 is connected to the upper armor plate 1 to ensure the safety of the operating personnel.

[0047] In this embodiment, an adapter plate 14 is also mounted on the top plate 3, and the adapter plate 14 is electrically connected to the power supply device. The adapter plate 14 is used for the power supply of the radar equipment and the installation of the coastal defense connector of the communication cable.

[0048] In this embodiment, for example, a diagonal bracing beam 16 may be provided between every two columns 2 or between a column 2 and a supporting frame 17 for interconnection, thereby increasing the overall supporting strength.

[0049] In this embodiment, for example, the columns 2 and the support frame 17 can be screwed together using angle steel profiles, and the top plate 3 can directly use a whole plate or a sealed welded plate. The overall production cost is low, and it is easy to disassemble and transport in parts.

[0050] The installation method of the shipborne radar installation operating platform of this embodiment comprises the following steps:

[0051] Step 1: pre-weld a support frame 17 on the bottom surface of the top plate 3. The support frame 17 is in a "well" shape as a whole, with an opening in the middle of the top plate 3. The opening position matches the middle of the support frame 17 and forms a frame interface 19. A movable door 8 is hinged on one side of the opening, and a threading hole 15 is provided on the other side of the opening.

[0052] Step 2: Weld a bracket unit on the upper armor plate 1 of the hull, the bracket unit includes a column 2 surrounded in a circumferential shape, the bottom of a single column 2 is welded to the upper armor plate 1, the top of the single column 2 is bolted to the support frame 17, the bottom of the single column 2 is welded and fixed to the upper armor plate 1 through a bent foot, and a diagonal brace beam 16 is welded between every two columns 2;

[0053] Step 3: Install the enclosure 4 in the inner space of the bracket unit, the fixing seat 21 at the bottom of the enclosure 4 is welded and fixed to the upper armor plate 1, and the top of the enclosure 4 is bolted to the support frame 17; the side wall of the enclosure 4 is assembled with the door panel 5 through the butterfly bolt 22, the sealing strip 20 is installed at the contact end of the door panel 5 and the enclosure 4, and the door handle 18 is welded on the door panel 5;

[0054] Step 4: a stable platform 11 is arranged inside the enclosure 4, a radar 12 is mounted on the top of the stable platform 11, a heightening seat is arranged at the bottom of the stable platform 11, and the heightening seat is welded and fixed to the upper armor plate 1;

[0055] Step 5: Install an air conditioner outdoor unit 9 on one side of the outer frame 4, the air conditioner outdoor unit 9 is connected to the air conditioner indoor unit 10 through an air conditioning duct, the air conditioner indoor unit 10 is installed on the top plate 3 and the air outlet faces the radar 12;

[0056] Step 6: Install the maintenance ladder 7 on the other side of the outer frame 4, the upward exit of the maintenance ladder 7 matches the position of the movable door 8, the upper part of the maintenance ladder 7 is screwed and assembled with the top plate 3, and the lower part of the maintenance ladder 7 is welded and fixed to the upper armor plate 1;

[0057] Step 7: Install the adapter plate 14 on the top plate 3, and electrically connect the adapter plate 14 to the power supply device;

[0058] Step 8: The radome 13 is mounted above the radar 12 , and the radome 13 is assembled with the outer edge of the top plate 3 by bolts.

[0059] In the assembly process of each component of this embodiment, bolts are used for assembly, which is convenient for disassembly and assembly and separate transportation.

[0060] The structure of the present invention is reasonable. By adding a bracket unit, a top plate 3 is installed on the top of the bracket unit, a frame 4 is set in the space inside the bracket unit, and the frame 4 is connected to the frame interface 19 on the bottom surface of the top plate 3, and the stable platform 11 under the radar 12 is installed in the frame 4. Through the cooperation of the frame 4 and the bracket unit, a heightened platform structure is formed, which greatly improves the bearing area of ​​the upper equipment and also increases the motion range and maintenance space of the radar 12; at the same time, the present invention installs the stable platform 11 in the frame 4, and adds a door panel 5 on the periphery of the frame 4. The contact end of the door panel 5 and the frame 4 is provided with a sealing strip 20, which not only ensures the sea defense sealing of the equipment inside the frame 4, but also facilitates the maintenance of components such as the stable platform 11 under the radar 12; in terms of overall structure, compared with the traditional radar base, the present invention has a simple manufacturing process, controllable cost, and is convenient for disassembly and split transportation.

[0061] The above description is an explanation of the present invention, not a limitation of the present invention. The scope of the present invention is defined in the claims. Any form of modification may be made within the scope of protection of the present invention.

Claims

1. An operating platform for installing a shipborne radar, characterized in that: A support unit is added on the top of the upper armor plate (1), and a top plate (3) is installed on the top of the support unit. An opening runs through the middle of the top plate (3), and the opening is connected to the surrounding frame (4) inside the support unit; A stable platform (11) is installed in the internal space of the surrounding frame (4). A radar (12) is installed on the top of the stable platform (11). The bottom of the stable platform (11) is fixed to the upper armor plate (1) through a heightening seat; An antenna cover (13) is sleeved above the radar (12). The antenna cover (13) is a spherical structure with a hollow interior and its bottom is assembled with the outer edge of the top plate (3); A movable door (8) is also arranged on the top plate (3) beside the opening. A maintenance ladder (7) is arranged below the movable door (8), and the maintenance ladder (7) is vertically assembled on the upper armor plate (1); An integral support frame (17) is fixed to the bottom surface of the top plate (3). The support frame (17) is in an overall "well" shape. A surrounding frame interface (19) is formed at the middle position of the support frame (17), and the surrounding frame interface (19) corresponds to the top of the surrounding frame (4); The top of the surrounding frame (4) is connected to the bottom surface of the top plate (3), and the bottom of the surrounding frame (4) is connected to the top surface of the upper armor plate (1) through a fixing seat (21); Doors (5) are arranged around the side wall of the surrounding frame (4), and door handles (18) are arranged on the doors (5); A cubic inner cavity structure with an opening at the top surface is formed inside the surrounding frame (4).

2. The shipborne radar installation operating platform according to claim 1, characterized in that: The support unit includes a plurality of upright columns (2) arranged in a circular shape. A single upright column (2) is an angle steel structure, and the bottom of a single upright column (2) is fixed to the upper armor plate (1) through a bent foot.

3. The shipborne radar installation operation platform as claimed in claim 2, characterized in that: A diagonal brace beam (16) is arranged between every two upright columns (2).

4. The shipborne radar installation operation platform as claimed in claim 3, characterized in that: The door (5) is assembled with the surrounding frame (4) through a butterfly bolt (22), and a sealing strip (20) is arranged at the contact end of the door (5) and the surrounding frame (4).

5. The shipborne radar installation operation platform as claimed in claim 4, characterized in that: An air conditioner indoor unit (10) is also installed on the upper surface of the top plate (3). The air conditioner indoor unit (10) is located inside the antenna cover (13), and the air outlet of the air conditioner indoor unit (10) faces the radar (12); An air conditioner outdoor unit (9) is installed on the upper armor plate (1), and the air conditioner outdoor unit (9) is connected to the air conditioner indoor unit (10) through an air conditioner pipeline.

6. The shipborne radar installation operation platform as claimed in claim 5, characterized in that: The air conditioner pipeline passes through the wire passing hole (15) on the top plate (3) and enters the antenna cover (13) to be connected to the air conditioner indoor unit (10).

7. The shipborne radar installation operation platform according to claim 6, characterized in that: A guardrail (6) is also arranged around the periphery of the support unit, and the bottom of the guardrail (6) is connected to the upper armor plate (1); A transfer board (14) is also assembled on the top plate (3), and the transfer board (14) is electrically connected to the power supply device.

8. A method for installing an operating platform for installing a shipborne radar, characterized in that: For installing the operation platform for shipborne radar installation described in claim 7, the steps are as follows: Step 1: Weld the support frame (17) to the bottom surface of the top plate (3) in advance. The support frame (17) is in an overall "well" shape. Open an opening at the middle position of the top plate (3). The opening position matches the middle of the support frame (17) and forms a surrounding frame interface (19). Hinge a movable door (8) on one side of the opening, and open a wire passing hole (15) on the other side of the opening; Step 2: welding a bracket unit on the upper armor plate (1) of the hull, the bracket unit comprising a circularly surrounding column (2), the bottom of a single column (2) being welded to the upper armor plate (1), the top of the single column (2) being bolted to a support frame (17), the bottom of the single column (2) being welded and fixed to the upper armor plate (1) via a bent foot, and a diagonal bracing beam (16) being welded between every two columns (2); Step 3: Install the enclosure (4) in the inner space of the bracket unit, the fixing seat (21) at the bottom of the enclosure (4) is welded and fixed to the upper armor plate (1), and the top of the enclosure (4) is bolted to the support frame (17); the side wall of the enclosure (4) is assembled with the door panel (5) through butterfly bolts (22), a sealing strip (20) is installed at the contact end of the door panel (5) and the enclosure (4), and a door handle (18) is welded on the door panel (5); Step 4: a stable platform (11) is arranged inside the enclosure (4), a radar (12) is mounted on the top of the stable platform (11), and a heightening seat is arranged on the bottom of the stable platform (11), and the heightening seat is welded and fixed to the upper armor plate (1); Step 5: Install an air conditioner outdoor unit (9) on one side outside the enclosure (4), the air conditioner outdoor unit (9) is connected to an air conditioner indoor unit (10) through an air conditioning duct, the air conditioner indoor unit (10) is installed on the top plate (3) and the air outlet faces the radar (12); Step 6: Install a maintenance ladder (7) on the other side of the enclosure (4), the upward exit of the maintenance ladder (7) matches the position of the movable door (8), the upper part of the maintenance ladder (7) is screwed to the top plate (3), and the lower part of the maintenance ladder (7) is welded and fixed to the upper armor plate (1); Step 7: Install the adapter plate (14) on the top plate (3), and electrically connect the adapter plate (14) to the power supply device; Step 8: A radome (13) is mounted above the radar (12), and the radome (13) is assembled with the outer edge of the top plate (3) by means of bolts.

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