A storm ramp platform

Abstract

The utility model relates to the technical field of ocean engineering, especially a kind of wind and wave resistant gangway platform.The platform includes fixed frame and floating frame, fixed frame and floating frame are all installed support plate, fixed frame is installed fixed connecting plate to one end facing floating frame, floating frame is installed floating connecting plate to one end facing fixed frame, simultaneously corresponding floating connecting plate and fixed connecting plate are installed connecting pin shaft and are penetrated.This utility model is rotatably connected between fixed frame and floating frame by floating connecting plate, fixed connecting plate and connecting pin shaft, when using, floating frame is placed on dinghy, floating frame can accurately respond to the float of dinghy and shake, and synchronously move with its dynamic displacement, form the follow-up state that is highly consistent with the movement track of dinghy, so as to avoid the gap between gangway platform and dinghy, avoid personnel from falling due to gap.

Description

Technical Field

[0001] This utility model relates to the technical field of marine engineering, and in particular to a wind and wave resistant gangway platform. Background Technology

[0002] Ordinary merchant ships often use gangways to facilitate personnel movement between other vessels. As an important connecting device, the gangway usually has a lower platform at its base. This platform is often designed with a square, fixed structure to provide a relatively stable transition area for personnel to board and disembark. Specifically, in near-shore personnel transfer scenarios, when it is necessary to transfer people between merchant ships and smaller vessels such as barges and yachts, the merchant ship will lower its gangway. People will first walk down the gangway to the lower platform, and then enter or leave the barge or yacht from the lower platform. However, the complexity of the marine environment means that even small waves can have a significant impact on small vessels such as barges and yachts, causing them to rise and fall and sway in the sea.

[0003] Such undulations could create a gap between the platform under the gangway and the small boat (barge or yacht), posing a risk of people falling into the sea. Utility Model Content

[0004] In order to solve the technical problem of gaps between small boats and the platform under the gangway caused by the swaying of small boats with the waves in the prior art, this utility model provides a wind and wave resistant gangway platform.

[0005] Therefore, the present invention provides the following technical solution: A wave-resistant gangway platform includes a fixed frame and a floating frame. Support plates are installed on both the fixed frame and the floating frame. A fixed connecting plate is installed on the end of the fixed frame facing the floating frame, and a floating connecting plate is installed on the end of the floating frame facing the fixed frame. Connecting pins are installed through the corresponding floating connecting plates and the fixed connecting plates.

[0006] Furthermore, railings perpendicular to their upper surfaces are installed on both sides of the fixed frame and the floating frame, and the railings on the same side are connected in sequence by handrail ropes.

[0007] Furthermore, railing bases are installed on both sides of the fixed frame and the floating frame, and the railings are installed on the railing bases.

[0008] Furthermore, a gangway pin is installed at the end of the fixed frame away from the floating frame, and fixing nuts are installed at both ends of the gangway pin on the outside of the fixed frame.

[0009] Furthermore, a positioning block is installed at the end of the fixed frame away from the floating frame, and a positioning pin is installed on the positioning block.

[0010] Furthermore, cotter pins are installed at both ends of the connecting pin shaft and on the outside of the floating connecting plate and the fixed connecting plate.

[0011] Furthermore, the support plate is provided with anti-slip texture.

[0012] Furthermore, nylon rollers are installed at the bottom of the floating frame.

[0013] Advantages and positive effects of this utility model.

[0014] The fixed frame and the floating frame of this utility model are rotatably connected by a floating connecting plate, a fixed connecting plate and a connecting pin. When in use, the floating frame is placed on the small boat. The floating frame can accurately respond to the buoyancy and sway of the small boat and move synchronously with its dynamic displacement, forming a follow-up state that is highly consistent with the movement trajectory of the small boat. This can avoid gaps between the gangway platform and the small boat and prevent people from falling due to gaps. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 The front view of a wind and wave resistant gangway platform provided by this utility model.

[0017] Figure 2 This is a top view of a wave-resistant gangway platform provided by this utility model.

[0018] Figure 3 A horizontal state diagram of a wind and wave resistant gangway platform provided for the present invention.

[0019] Figure 4 This utility model provides a diagram showing the upward bending state of an anti-wind and wave gangway platform.

[0020] Figure 5 This utility model provides a diagram showing the downward bending state of an anti-wind and wave gangway platform.

[0021] In the diagram: 1. Gangway; 2. Fixed frame; 3. Support plate; 4. Railing base; 5. Railing; 6. Handrail rope; 7. Connecting pin; 8. Gangway pin; 9. Positioning pin; 10. Positioning block; 11. Nylon roller; 12. Floating frame; 13. Floating connecting plate; 14. Fixed connecting plate; 15. Fixing nut; 16. Pin through hole; 17. Boat. Detailed Implementation

[0022] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0023] This utility model provides a wind and wave resistant gangway platform, such as Figures 1-2 As shown, the system includes a fixed frame 2 and a floating frame 12. Support plates 3 are mounted on both the fixed frame 2 and the floating frame 12, and the support plates 3 have anti-slip textures. A fixed connecting plate 14 is mounted on the end of the fixed frame 2 facing the floating frame 12, and a floating connecting plate 13 is mounted on the end of the floating frame 12 facing the fixed frame 2. Connecting pins 7 are installed through the corresponding floating connecting plates 13 and fixed connecting plates 14, allowing the floating frame 12 to rotate up and down relative to the fixed frame 2. Cotter pins are installed at both ends of the connecting pins 7, located on the outer sides of the floating connecting plates 13 and fixed connecting plates 14. These cotter pins prevent axial movement of the connecting pins 7 and avoid them from falling off.

[0024] Both the fixed frame 2 and the floating frame 12 have railings 5 ​​installed perpendicular to their upper surfaces on both sides. Railings 5 ​​on the same side are connected sequentially by handrail ropes 6. Railing bases 4 are installed on both sides of the fixed frame 2 and the floating frame 12, with the railings 5 ​​mounted on the bases 4. Both the railing bases 4 and the railings 5 ​​are detachable, facilitating the disassembly and installation of the gangway platform. Nylon rollers 11 are installed at the bottom of the floating frame 12. The nylon rollers 11 rest on the small boat 17 to reduce friction between the floating frame 12 and the contact surface when it bobs up and down in wind and waves, preventing the floating frame 12 from scratching the small boat. The fixed frame 2 has corners, improving the stability of the gangway platform and facilitating docking with the small boat.

[0025] A gangway pin 8 is installed at the end of the fixed frame 2 away from the floating frame 12. The gangway pin 8 passes through both sides of the gangway 1, and fixing nuts 15 are installed at both ends of the gangway pin 8 on the outside of the gangway 1. A positioning block 10 is installed at the end of the fixed frame 2 away from the floating frame 12, and a positioning pin 9 is installed on the positioning block 10. Both sides of the gangway 1 are provided with pin holes 16 that are adapted to the positioning pins. The distance from each pin hole 16 to the gangway pin 8 is equal. The angle between the fixed frame 2 and the gangway 1 can be adjusted by inserting the positioning pin 9 into different pin holes 16.

[0026] Working principle, such as Figure 3-5As shown: When it is necessary to transfer personnel between a merchant ship and a small boat, the gangway 1 is lowered on the merchant ship, and the fixed frame 2 is installed on the gangway 1 through the gangway pin 8. The angle between the gangway 1 and the fixed frame 2 is adjusted by the positioning pin 9. The nylon rollers 11 of the floating frame 12 are placed on the small boat 17. When the small boat 17 encounters waves and floats up and down, the floating frame 12 responds to the swaying of the small boat and moves synchronously with its dynamic displacement, forming a follow-up state that is highly consistent with the movement trajectory of the small boat, thereby avoiding gaps between the gangway platform and the small boat and preventing personnel from falling due to gaps.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wave-resistant gangway platform, characterized in that, It includes a fixed frame (2) and a floating frame (12). Support plates (3) are installed on both the fixed frame (2) and the floating frame (12). A fixed connecting plate (14) is installed on the end of the fixed frame (2) facing the floating frame (12), and a floating connecting plate (13) is installed on the end of the floating frame (12) facing the fixed frame (2). At the same time, a connecting pin (7) is installed through the corresponding floating connecting plate (13) and the fixed connecting plate (14).

2. The wave-resistant gangway platform according to claim 1, characterized in that, The fixed frame (2) and the floating frame (12) are respectively equipped with railings (5) perpendicular to their upper surfaces, and the railings (5) on the same side are connected in sequence by handrail ropes (6).

3. The wave-resistant gangway platform according to claim 2, characterized in that, The fixed frame (2) and the floating frame (12) are respectively equipped with railing bases (4), and the railing (5) is installed on the railing bases (4).

4. The wave-resistant gangway platform according to claim 1, characterized in that, The fixed frame (2) is equipped with a gangway pin (8) at one end away from the floating frame (12), and fixing nuts (15) are installed at both ends of the gangway pin (8) on the outside of the fixed frame (2).

5. A wave-resistant gangway platform according to claim 1, characterized in that, A positioning block (10) is installed at the end of the fixed frame (2) away from the floating frame (12), and a positioning pin (9) is installed on the positioning block (10).

6. The wave-resistant gangway platform according to claim 1, characterized in that, Cotter pins are installed at both ends of the connecting pin (7) and on the outside of the floating connecting plate (13) and the fixed connecting plate (14).

7. A wave-resistant gangway platform according to claim 1, characterized in that, The support plate (3) is provided with anti-slip texture.

8. A wave-resistant gangway platform according to claim 1, characterized in that, Nylon rollers (11) are installed at the bottom of the floating frame (12).

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