A ship radar lifting platform and a ship

By installing a telescopic sleeve on the ship's radar lifting platform and combining it with a scissor lifting unit and a drive cylinder, the problem of radar swaying in the sea wind was solved, achieving radar altitude stability and the accuracy of communication and navigation equipment.

CN224562729UActive Publication Date: 2026-07-28AFAI SOUTHERN SHIPYARDPANYU GUANGZHOU LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
AFAI SOUTHERN SHIPYARDPANYU GUANGZHOU LTD
Filing Date
2023-10-16
Publication Date
2026-07-28

AI Technical Summary

Technical Problem

The existing ship radar lifting platform has an unstable structure and is prone to swaying in the sea wind, which leads to unstable radar altitude and affects the positioning and navigation accuracy of communication and navigation equipment.

Method used

A telescopic sleeve is used outside the lifting mechanism, and the stability of the platform is enhanced by the cooperation of the scissor lifting unit and the drive cylinder. The telescopic sleeve resists the sea wind and ensures that the radar is at a fixed height.

Benefits of technology

It achieves radar stability under sea wind conditions, ensures that radar signals are not interfered with, and ensures accurate positioning and navigation of communication and navigation equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to ship technical field discloses a kind of ship radar lifting platform and ship, ship radar lifting platform includes lifting mechanism, telescopic sleeve and fixed frame, the output end of lifting mechanism can be lifted to drive radar movement, the height of adjusting radar, telescopic sleeve is sleeved in the outside of lifting mechanism, telescopic sleeve bottom end is fixedly connected with ship, top end is connected with the output end of lifting mechanism, to make telescopic sleeve can be telescopic along with the movement of lifting mechanism, fixed frame is fixedly connected with the top surface of telescopic sleeve, radar can be fixed on fixed frame.The utility model provides ship radar lifting platform, by telescopic sleeve in the outside of lifting mechanism, so that ship radar lifting platform structure is stable, can resist sea wind, ensure that radar is always at fixed height in the process of ship navigation, signal is not received interference, and the use performance of communication navigation equipment is not affected.
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Description

Technical Field

[0001] This utility model relates to the field of shipbuilding technology, and in particular to a ship radar lifting platform and a ship. Background Technology

[0002] In ship communication and navigation equipment, radar needs to be installed on the ship to detect obstacles in front of it for navigation and positioning. Because radars can interfere with each other, the installation location and height of the radar need to be calculated, and the radar height cannot be easily changed.

[0003] However, some shipping routes impose height restrictions on vessels. Therefore, when passing through specific areas, ships need to lower their radar height to ensure smooth passage. To solve this problem, a lifting platform is installed on the ship to hold the radar. The radar height is controlled by adjusting the height of the lifting platform. However, existing radar lifting platforms have low structural stability and sway in the wind, making it impossible to guarantee that the radar is at a fixed height. This affects the radar signal, preventing communication and navigation equipment from accurately locating and navigating the ship.

[0004] Therefore, there is an urgent need for a ship radar lifting platform and a ship to solve the above-mentioned technical problems. Utility Model Content

[0005] The first objective of this invention is to provide a ship radar lifting platform with a stable structure that can withstand sea winds, ensuring that the radar remains at a fixed height during ship navigation, preventing signal interference and ensuring the performance of communication and navigation equipment is unaffected.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A ship radar lifting platform, comprising:

[0008] A lifting mechanism, wherein the output end of the lifting mechanism is capable of lifting.

[0009] A telescopic sleeve is fitted over the lifting mechanism, with its bottom end fixedly connected to the ship and its top end fixedly connected to the output end of the lifting mechanism so that it can extend and retract with the movement of the lifting mechanism.

[0010] A mounting bracket is fixedly installed on the top surface of the telescopic sleeve, and the mounting bracket is used to fix and install the radar.

[0011] As a preferred technical solution for the lifting platform, the lifting mechanism includes a scissor lifting unit and a drive cylinder. There are at least two scissor lifting units, which are arranged parallel to each other and spaced apart. The hinges of adjacent scissor lifting units at the same height are connected by a transverse connecting rod. The drive cylinder is arranged between adjacent scissor lifting units. The cylinder body of the drive cylinder is fixed on one of the transverse connecting rods, and the output end of the drive cylinder is fixed on the other transverse connecting rod.

[0012] As a preferred technical solution for a ship radar lifting platform, the scissor lifting unit includes a fixed base, a scissor lifting frame, and a fixed top seat. The fixed base is fixedly connected to the ship, and the scissor lifting frame is connected between the fixed base and the fixed top seat. The fixed top seat can rise and fall with the movement of the scissor lifting frame. Both the fixed base and the fixed top seat are provided with sliding grooves. The two ends of the first side of the scissor lifting frame along the height direction are rotatably connected to the fixed base and the fixed top seat, respectively. The two ends of the second side of the scissor lifting frame along the height direction are slidably connected to the sliding grooves, respectively. The first side and the second side are arranged opposite to each other.

[0013] As a preferred technical solution for a ship radar lifting platform, the lifting mechanism further includes a fixed cylinder and a fixed groove. The fixed groove is disposed on the fixed base and / or the fixed top seat. Multiple fixed grooves are provided, and the multiple fixed grooves are spaced apart along the extension direction of the slide groove. The cylinder body of the fixed cylinder is connected to the transverse connecting rod located on the second side and can move with the transverse connecting rod. The protruding end of the fixed cylinder can extend into the fixed groove.

[0014] As a preferred technical solution for a ship radar lifting platform, the drive cylinder and the fixed cylinder are respectively mounted on the transverse connecting rod at different heights.

[0015] As a preferred technical solution for a ship radar lifting platform, the telescopic sleeve includes multiple cylinders that are nested together in sequence, with the outermost cylinder being fixedly connected to the ship.

[0016] As a preferred technical solution for ship radar lifting platforms, a sliding assembly is provided between adjacent cylinders.

[0017] As a preferred technical solution for ship radar lifting platforms, the cylindrical body is rectangular in shape.

[0018] As a preferred technical solution for a ship radar lifting platform, the ship radar lifting platform includes multiple fixed frames, which are spaced apart on the top surface of the telescopic sleeve.

[0019] The second objective of this invention is to provide a vessel capable of stably mounting radar and smoothly adjusting the radar altitude.

[0020] To achieve this objective, the present invention adopts the following technical solution:

[0021] A vessel includes a ship radar lifting platform as described in any of the above embodiments, the vessel further includes a deck, and the ship radar lifting platform is fixedly connected to the deck.

[0022] The beneficial effects of this utility model are as follows:

[0023] The ship radar lifting platform and ship provided by this utility model, by installing a telescopic sleeve outside the lifting mechanism, can resist strong winds at sea and reduce the swaying of the lifting mechanism. At the same time, the lifting mechanism also supports the telescopic sleeve to prevent it from overturning under the action of wind. With the cooperation of the lifting mechanism and the telescopic sleeve, the overall stability of the ship radar lifting platform can be guaranteed, thereby ensuring that the radar is always at a fixed height and the radar signal is not interfered with, so that communication and navigation equipment can accurately locate and navigate the ship. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the ship radar lifting platform provided by this utility model at its highest position;

[0025] Figure 2 This is a schematic diagram of the lifting mechanism of the ship radar lifting platform provided by this utility model at its highest position.

[0026] Figure 3 This is a schematic diagram of the ship radar lifting platform provided by this utility model at its lowest position.

[0027] In the picture:

[0028] 1. Lifting mechanism;

[0029] 11. Scissor lifting unit; 110. Fixed base; 111. Scissor lifting frame; 112. Fixed top seat; 113. Slide groove;

[0030] 12. Horizontal connecting rod;

[0031] 13. Drive cylinder; 14. Fixed cylinder; 15. Fixing groove;

[0032] 2. Telescopic sleeve; 20. Cylinder body;

[0033] 3. Fixture. Detailed Implementation

[0034] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0035] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0037] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0038] This embodiment provides a ship radar lifting platform that can solve the problem of unstable radar lifting platform structure in the prior art, which is prone to swaying under the wind, making the radar height unstable, affecting the radar signal, and thus affecting the positioning and navigation of the ship by communication and navigation equipment.

[0039] like Figures 1 to 3As shown, the ship radar lifting platform provided in this embodiment can drive the radar (not shown in the figure) on the ship to rise and fall. The ship radar lifting platform includes a lifting mechanism 1, a telescopic sleeve 2, and a fixed frame 3. The output end of the lifting mechanism 1 can rise and fall to drive the radar to move and adjust the height of the radar. The telescopic sleeve 2 is sleeved on the outside of the lifting mechanism 1, and the bottom end of the telescopic sleeve 2 is fixedly connected to the ship, and the top end is fixedly connected to the output end of the lifting mechanism 1. Therefore, the telescopic sleeve 2 can extend and retract with the movement of the lifting mechanism 1. At the same time, the fixed frame 3 is fixedly connected to the top surface of the telescopic sleeve 2, and the radar can be fixed on the fixed frame 3.

[0040] The ship radar lifting platform provided in this embodiment uses a telescopic sleeve 2 installed outside the lifting mechanism 1. The telescopic sleeve 2 can resist strong winds at sea and reduce the swaying of the lifting mechanism 1. At the same time, the lifting mechanism 1 also supports the telescopic sleeve 2 to prevent it from overturning under the action of wind. With the cooperation of the lifting mechanism 1 and the telescopic sleeve 2, the overall stability of the ship radar lifting platform can be guaranteed, thereby ensuring that the radar is always at a fixed height and the radar signal is not interfered with, so that the communication and navigation equipment can accurately locate and navigate the ship.

[0041] For example, the lifting mechanism 1 includes a scissor lifting unit 11 and a drive cylinder 13. One end of the scissor lifting unit 11 is fixed to the ship, and the other end can move along the height direction. The lifting mechanism 1 includes at least two scissor lifting units 11, which are arranged parallel and spaced apart. The hinges of adjacent scissor lifting units 11 at the same height are connected by transverse connecting rods 12. Therefore, during the movement of the lifting mechanism 1, the two scissor lifting units 11 can simultaneously support the telescopic sleeve 2, making the lifting process of the ship's radar lifting platform more stable. The drive cylinder 13 is arranged between adjacent scissor lifting units 11. The cylinder body of the drive cylinder 13 is fixed to one of the transverse connecting rods 12, and the output end of the drive cylinder 13 is fixed to the other transverse connecting rod 12. By driving the adjacent scissor lifting units 11 synchronously through one drive cylinder 13, the lifting mechanism 1 becomes more stable during movement, achieving a smoother adjustment of the radar height.

[0042] Furthermore, the scissor lift unit 11 includes a fixed base 110, a scissor lift frame 111, and a fixed top seat 112. The fixed base 110 is fixedly connected to the ship, and the scissor lift frame 111 is connected between the fixed base 110 and the fixed top seat 112. The fixed top seat 112 can rise and fall with the movement of the scissor lift frame 111. The fixed top seat 112 and the fixed base 110 are respectively provided at both ends of the scissor lift frame 111 along the height direction. This not only improves the stability of the scissor lift frame 111 during movement but also enhances the structural stability of the scissor lift unit 11, further strengthening the stability of the ship's radar lifting platform. Preferably, the fixed top seat 112 of the scissor lift unit 11 is fixedly connected to the telescopic sleeve 2, so that the telescopic sleeve 2 extends and retracts with the movement of the scissor lift unit 11.

[0043] Both the fixed base 110 and the fixed top seat 112 are provided with sliding grooves 113, such as Figure 2 As shown, the first side of the scissor lift frame 111 is rotatably connected to the fixed base 110 and the fixed top seat 112 at both ends along the height direction, and the second side of the scissor lift frame 111 is slidably connected to the slide groove 113 at both ends along the height direction. The first side and the second side are arranged opposite to each other. Depending on the structure of the scissor lift frame 111, the first side and the second side will also change relative to each other. Preferably, the cylinder body of the drive cylinder 13 is fixed to the transverse connecting rod 12 on the first side, and the extended end of the drive cylinder 13 is fixed to the transverse connecting rod 12 on the second side. When the extended end of the drive cylinder 13 gradually retracts to the cylinder body, the transverse connecting rod 12 on the first side and the transverse connecting rod 12 on the second side approach each other, and the scissor lifting frame 111 gradually unfolds. When the extended end of the drive cylinder 13 is completely retracted to the cylinder body, the scissor lifting frame 111 is fully unfolded, and the radar is at its highest position. Since the extended end of the drive cylinder 13 is completely retracted to the cylinder body, the structure of the drive cylinder 13 is in a relatively stable state, which can improve the stability of the scissor lifting frame 111 when it is at its highest position, further ensure the stability of the lifting mechanism 1 supporting the telescopic sleeve 2, strengthen the stability of the ship's radar lifting platform structure at its highest position, and ensure that the radar performance is not affected. Conversely, as the extended end of the drive cylinder 13 gradually extends into the cylinder body, the transverse connecting rod 12 on the second side moves away from the transverse connecting rod 12 on the first side, and the scissor lifting frame 111 gradually compresses. When the extended end of the drive cylinder 13 fully extends into the cylinder body, the scissor lifting frame 111 is fully compressed. At this time, the radar is in its lowest position. Since the scissor lifting frame 111 is fully compressed at this time, even if the extended end of the drive cylinder 13 sways under the action of sea wind, it will not affect the entire ship radar lifting platform, thus ensuring the stability of the ship radar lifting platform structure from another perspective.

[0044] Preferably, the scissor lift 111 includes at least two sets of scissor units connected along the height direction. The scissor units are X-shaped and adjacent scissor units are interconnected. By adjusting the number of scissor units, the operator can adjust the highest position of the scissor lift 111.

[0045] As a preferred option, such as Figure 2 As shown, the lifting mechanism 1 also includes a fixing cylinder 14 and a fixing groove 15. The fixing groove 15 is disposed on the fixing base 110 and / or the fixing top seat 112. Multiple fixing grooves 15 are provided, and the multiple fixing grooves 15 are spaced apart along the extension direction of the slide groove 113. The cylinder body of the fixing cylinder 14 is connected to the transverse connecting rod 12 on the second side and can move with the transverse connecting rod 12. The protruding end of the fixing cylinder 14 can extend into the fixing groove 15. Thus, when the transverse connecting rod 12 on the second side of the scissor lifting unit 11 approaches the transverse connecting rod 12 on the first side, that is, when the scissor lifting frame 111 is in the unfolded state, the operator activates the fixing cylinder 14, so that the protruding end of the fixing cylinder 14 extends into the corresponding fixing groove 15. Since the cylinder body of the fixing cylinder 14 is fixed to the transverse connecting rod 12 on the second side of the scissor lifting unit 11, the scissor lifting frame 111 can be fixed in the current position, thereby further improving the stability of the scissor lifting frame 111 when it is in the unfolded state.

[0046] Preferably, the drive cylinder 13 and the fixed cylinder 14 are respectively mounted on the transverse connecting rod 12 at different heights, which can avoid interference between the drive cylinder 13 and the fixed cylinder 14, improve the structural stability of the scissor lifting unit 11, and enhance the stability of the lifting mechanism 1.

[0047] In this embodiment, the telescopic sleeve 2 includes multiple sleeves 20 nested together. The size of the sleeves 20 increases sequentially from the inside to the outside, and the outermost sleeve 20 is fixedly connected to the ship's deck. The relatively large size of the sleeve 20 fixedly connected to the ship's deck ensures the stability of the bottom structure of the telescopic sleeve 2, thereby improving the overall stability of the telescopic sleeve 2. Furthermore, to ensure smoother deployment of the telescopic sleeve 2 with the lifting mechanism 1, this embodiment preferably includes sliding components between adjacent sleeves 20. These components can be sliders, rollers, or slide rails; no specific limitation is imposed.

[0048] Preferably, the cylindrical body 20 is rectangular, which makes the overall structure of the telescopic sleeve 2 more stable. Of course, other shapes such as cylinders and cubes can also be used for the cylindrical body 20, and there are no specific restrictions.

[0049] Preferably, the wall thickness of the cylinder 20 is not less than 10mm, which can improve the ability of the telescopic sleeve 2 to withstand strong winds at sea and make the structure of the ship's radar lifting platform more stable. At the same time, in order to further extend the service life of the ship's radar lifting platform, in this embodiment, the cylinder 20 in the telescopic sleeve 2 and the scissor lifting frame 111 of the lifting mechanism 1 are preferably made of aluminum-magnesium alloy. Compared with other materials, aluminum-magnesium alloy has higher tensile strength and stronger corrosion resistance while ensuring manufacturing costs. It can not only enable the ship's radar lifting platform to withstand strong sea winds, but also is not easily corroded by sea moisture, thereby extending the service life of the ship's radar lifting platform.

[0050] Preferably, the ship's radar lifting platform is equipped with multiple fixed frames 3, which are set at multiple fixed intervals on the top surface of the telescopic sleeve 2. Setting multiple fixed frames 3 can make the radar more securely connected to the ship's radar lifting platform, reduce the risk of the radar being blown away by sea wind, and further ensure the performance of the communication and navigation equipment.

[0051] This embodiment provides a control method for a ship's radar lifting platform, including the following operation steps:

[0052] Start the fixed cylinder 14 so that the extended end of the fixed cylinder 14 exits into the fixed groove 15;

[0053] Start the drive cylinder 13 and adjust the movement of the extended end of the drive cylinder 13 to extend and retract the scissor lifting unit 11 to adjust the fixed frame 3 to the required height.

[0054] Reactivate the fixing cylinder 14 so that the extended end of the fixing cylinder 14 extends into the fixing groove 15, stabilizing the current height of the fixing frame 3.

[0055] Example 2

[0056] This embodiment provides a ship, including the ship radar lifting platform of Embodiment 1. The ship is also equipped with a deck, and the ship radar lifting platform is fixedly connected to the deck. This can save the work of installing the ship radar lifting platform on the ship, thus simplifying the work of the staff. At the same time, the ship radar lifting platform has a stable structure, which can place the radar more stably and adjust the radar height.

[0057] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A ship radar lifting platform, characterized in that, include: A lifting mechanism (1) is provided, wherein the output end of the lifting mechanism (1) is capable of lifting. Telescopic sleeve (2), the telescopic sleeve (2) is sleeved outside the lifting mechanism (1), and the bottom end of the telescopic sleeve (2) is fixedly connected to the ship, and the top end of the telescopic sleeve (2) is fixedly connected to the output end of the lifting mechanism (1) so that it can extend and retract with the movement of the lifting mechanism (1); A fixing bracket (3) is fixedly installed on the top surface of the telescopic sleeve (2), and the fixing bracket (3) is used to fix and install the radar.

2. The ship radar lifting platform according to claim 1, characterized in that, The lifting mechanism (1) includes a scissor lifting unit (11) and a drive cylinder (13). There are at least two scissor lifting units (11). The scissor lifting units (11) are arranged parallel to each other and spaced apart. The hinges of adjacent scissor lifting units (11) at the same height are connected by a transverse connecting rod (12). The drive cylinder (13) is arranged between adjacent scissor lifting units (11). The cylinder body of the drive cylinder (13) is fixed on one of the transverse connecting rods (12), and the output end of the drive cylinder (13) is fixed on the other transverse connecting rod (12).

3. The ship radar lifting platform according to claim 2, characterized in that, The scissor lift unit (11) includes a fixed base (110), a scissor lift frame (111), and a fixed top seat (112). The fixed base (110) is fixedly connected to the ship. The scissor lift frame (111) is connected between the fixed base (110) and the fixed top seat (112). The fixed top seat (112) can rise and fall with the movement of the scissor lift frame (111). Both the fixed base (110) and the fixed top seat (112) are provided with sliding grooves (113). The two ends of the first side of the scissor lift frame (111) along the height direction are rotatably connected to the fixed base (110) and the fixed top seat (112), respectively. The two ends of the second side of the scissor lift frame (111) along the height direction are slidably connected to the sliding grooves (113), respectively. The first side and the second side are arranged opposite to each other.

4. The ship radar lifting platform according to claim 3, characterized in that, The lifting mechanism (1) further includes a fixed cylinder (14) and a fixed groove (15). The fixed groove (15) is disposed on the fixed base (110) and / or the fixed top seat (112). Multiple fixed grooves (15) are provided, and the multiple fixed grooves (15) are spaced apart along the extension direction of the slide groove (113). The cylinder body of the fixed cylinder (14) is connected to the transverse connecting rod (12) located on the second side and can move with the transverse connecting rod (12). The protruding end of the fixed cylinder (14) can extend into the fixed groove (15).

5. The ship radar lifting platform according to claim 4, characterized in that, The driving cylinder (13) and the fixed cylinder (14) are respectively mounted on the transverse connecting rod (12) at different heights.

6. The ship radar lifting platform according to claim 1, characterized in that, The telescopic sleeve (2) includes multiple cylinders (20) that are sequentially nested together, with the outermost cylinder (20) being fixedly connected to the ship.

7. The ship radar lifting platform according to claim 6, characterized in that, A sliding assembly is provided between adjacent cylinders (20).

8. The ship radar lifting platform according to claim 6, characterized in that, The cylindrical body (20) is rectangular in shape.

9. The ship radar lifting platform according to any one of claims 1-8, characterized in that, The ship radar lifting platform includes multiple fixed frames (3), which are spaced apart on the top surface of the telescopic sleeve (2).

10. A ship, characterized in that, The ship includes the ship radar lifting platform as described in any one of claims 1-9, and the ship further includes a deck, with the ship radar lifting platform fixedly connected to the deck.