Ship flow guide bulwark

By designing a combined structure of curved deflectors and guide plates on the bulwark, the wind wall and ventilation channels are formed, the problem of insufficient wind protection effect in traditional bulwarks is solved, significantly reducing the impact of wind on crew members, and improving safety and Comfort.

CN119142454APending Publication Date: 2024-12-17GUANGZHOU SHIPYARD INTERNATIONAL LTD
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Patent Information

Application Number
CN202411407505.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2024-12-17

AI Technical Summary

Technical Problem

The bulwarks with traditional straight-panel structures have limited wind protection effects, which may increase the impact of wind on crew members, affect the observation environment and pose safety hazards.

Method used

A ship's flow guide bulwark is designed, using arc-shaped flow guide plates and guide plates to form a wind wall through the flow guide assembly, change the wind direction and enhance wind flow through ventilation channels, reducing the impact of wind on people behind the bulwark.

Benefits of technology

Effectively change the direction of wind, reduce the impact of wind on people behind bulwarks, improve safety protection capabilities, and ensure the safety of crew members' observation environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of ship construction, in particular to a ship flow guide bulwark which comprises a bulwark body, a flow guide plate is fixedly connected to the top end of the bulwark body, the flow guide plate is bent towards the wind receiving side, and a flow guide assembly is fixedly connected to the side, close to the wind receiving side, of the flow guide plate. The flow guide assembly conducts flow guide on the wind direction of the wind receiving side to form a wind wall. The device has the effects that the influence of wind power on sailors behind the bulwark is eliminated, and the safety protection capability is improved.
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Description

Technical Field

[0001] The present application relates to the field of ship construction technology, and in particular to a ship guide bulwark. Background Art

[0002] Bulwarks or railings are usually installed around the open decks of ships to provide safety protection and a comfortable environment. Especially in areas with strong winds or where navigation operations are required, bulwark structures are generally installed to reduce the impact of wind on personnel and ensure the safety of crew members and staff.

[0003] The bulwark structure is usually composed of a certain height of plate frame, and its design takes into account the needs of protection and stability. This structure plays multiple roles on the ship: first, it can effectively reduce the impact of wind on the crew, providing a relatively quiet working and resting environment; second, the bulwark can also serve as a guardrail to prevent personnel from accidentally slipping or falling into the sea, playing a safety protection role; in addition, the bulwark also helps to limit the risk of splashing debris or tools on the deck, ensuring the safety of work on board.

[0004] When choosing a bulwark structure, it is necessary to make a reasonable design based on the specific purpose of the ship, the navigation environment, and the characteristics of personnel activities. The height, material, and structural stability of the bulwark are all important factors to consider to ensure that it can effectively perform its protective and safety functions. By reasonably setting up bulwarks or railing structures, the ship can provide a safe and comfortable working and living environment to ensure the safety and health of crew members and staff.

[0005] In view of the above-mentioned related technologies, the inventor believes that the traditional bulwark is a straight plate structure with limited windproof effect. If it is not designed well, it may also have the effect of gathering wind and increase the impact of wind on personnel. Strong wind is not conducive to the crew's observation of the surrounding environment, and there is a possibility of blowing down the crew, which poses certain safety hazards. Summary of the invention

[0006] In order to eliminate the influence of wind on the crew behind the bulwark and improve the safety protection capability, the present application provides a ship diversion bulwark.

[0007] The present application provides a ship diversion bulwark, which adopts the following technical solution:

[0008] A ship deflector bulwark comprises a bulwark body, a deflector plate is fixedly connected to the top of the bulwark body, the deflector plate is bent toward the windward side, a deflector assembly is fixedly connected to the side of the deflector plate close to the windward side, and the deflector assembly guides the wind direction of the windward side to form a wind wall.

[0009] Optionally, the guide plate is an arc-shaped structure, the radius of the guide plate is 700 mm, and the bottom end of the guide plate is fixedly connected to the top end of the bulwark body.

[0010] Optionally, the top of the deflector is higher than the top of the bulwark body, and the height of the deflector is 450 mm.

[0011] Optionally, the guide assembly includes a guide plate body, which is an arc-shaped structure and is bent toward the windward side. A spacing is left between the guide plate body and the guide plate to form a ventilation channel, and a connecting assembly is arranged between the guide plate body and the guide plate.

[0012] Optionally, the connecting assembly includes a connecting plate, one end of which is fixedly connected to the bulwark body, and the other end of which is fixedly connected to the guide plate body.

[0013] Optionally, a plurality of the connecting plates are arranged along the horizontal direction, and a spacing is left between the plurality of the connecting plates, and the space between the plurality of the connecting plates is relatively connected to the ventilation channel.

[0014] Optionally, the arc radius of the guide plate is greater than the arc radius of the guide plate body, and the opening of the ventilation channel gradually decreases in the height direction from bottom to top.

[0015] Optionally, the top end opening of the ventilation passage faces a side close to the wind receiving side.

[0016] Optionally, the bottom opening width of the ventilation channel is 250 mm, and the top opening width of the ventilation channel is 50 mm.

[0017] Optionally, the arc radius of the guide plate body is 550 mm.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. By changing the line of the bulwark on the windward side, the wind direction blowing from the front is changed. At the same time, a trumpet-shaped diversion structure is set on the top of the bulwark to increase the wind force of the changed wind direction, so that the changed wind direction and the oncoming wind direction will offset each other, thus largely eliminating the impact of wind force on the crew behind the bulwark. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a ship guide bulwark in an embodiment of the present application.

[0021] Figure 2 It is a schematic diagram of the diversion wind direction of a ship diversion bulwark in an embodiment of the present application.

[0022] Explanation of the reference numerals: 1. bulwark body; 2. deflector; 3. guide plate body; 4. connecting plate; 5. ventilation channel. DETAILED DESCRIPTION

[0023] Bulwarks or railings are usually installed around the open decks of ships to provide safety protection and a comfortable environment. Especially in areas with strong winds or where navigation operations are required, bulwark structures are generally installed to reduce the impact of wind on personnel and ensure the safety of crew members and staff.

[0024] The bulwark structure is usually composed of a certain height of plate frame, and its design takes into account the needs of protection and stability. This structure plays multiple roles on the ship: first, it can effectively reduce the impact of wind on the crew, providing a relatively quiet working and resting environment; second, the bulwark can also serve as a guardrail to prevent personnel from accidentally slipping or falling into the sea, playing a safety protection role; in addition, the bulwark also helps to limit the risk of splashing debris or tools on the deck, ensuring the safety of work on board.

[0025] When choosing a bulwark structure, it is necessary to make a reasonable design based on the specific purpose of the ship, the navigation environment, and the characteristics of personnel activities. The height, material, and structural stability of the bulwark are all important factors to consider to ensure that it can effectively perform its protective and safety functions. By reasonably setting up bulwarks or railing structures, the ship can provide a safe and comfortable working and living environment to ensure the safety and health of crew members and staff.

[0026] In view of the above-mentioned related technologies, the inventor believes that the traditional bulwark is a straight plate structure with limited windproof effect. If it is not designed well, it may also have the effect of gathering wind and increase the impact of wind on personnel. Strong wind is not conducive to the crew's observation of the surrounding environment, and there is a possibility of blowing down the crew, which poses certain safety hazards.

[0027] In order to eliminate the influence of wind on the crew behind the bulwark and improve the safety protection capability, the present application provides a ship diversion bulwark.

[0028] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0030] The following is combined with Figure 1-2This application is described in further detail.

[0031] The present application embodiment discloses a ship diversion bulwark. Figure 1 , Figure 2 A ship deflector bulwark includes a vertically arranged bulwark body 1, a deflector 2 is fixedly connected to the top of the bulwark body 1, and the top height of the deflector 2 is higher than the top height of the bulwark body 1. The deflector 2 is an arc-shaped structure, and the deflector 2 is gradually bent toward the windward side along the height direction from bottom to top.

[0032] In some embodiments, the height of the bulwark body 1 is 1000 mm, and the height of the deflector 2 is 450 mm, which can achieve a better diversion effect. Without affecting the crew's observation of the front of the ship, the diversion effect of the bulwark is increased, so that the personnel behind the bulwark are not affected by the wind.

[0033] In some embodiments, the arc radius of the arc structure of the deflector 2 is 700 mm, and the bottom end of the deflector 2 is fixedly connected to the top end of the bulwark body 1 .

[0034] The deflector 2 is provided with a curved arc structure facing the windward side, so that when the external wind blows from the windward side to the bulwark body 1, it moves upward along the bulwark body 1 under the guidance of the bulwark body 1, and then moves toward the windward side under the guidance of the deflector 2, thereby reducing the external wind blowing into the interior of the bulwark body 1 and reducing the impact on the personnel inside the bulwark body 1.

[0035] A guide plate body 3 is fixedly provided on one side of the bulwark body 1 close to the windward side. The guide plate body 3 is an arc-shaped structure, and a connecting plate 4 is provided between the guide plate body 3 and the bulwark body 1. One end of the connecting plate 4 is fixedly connected to the guide plate body 3, and the bottom end of the other end of the connecting plate 4 is fixedly connected to the bulwark body 1, and the top end of the other end of the connecting plate 4 is fixedly connected to the guide plate 2. The guide plate body 3 is fixed to the side of the bulwark body 1 close to the windward side through the provided connecting plate 4.

[0036] A plurality of connecting plates 4 are arranged equidistantly along the width direction of the bulwark, with spacing between the connecting plates 4, and a cavity with openings at the top and bottom is formed between the guide plate body 3 and the bulwark body 1 through the connecting plates 4 to form a ventilation channel 5, the bottom of the ventilation channel 5 is relatively connected to the outside of the bulwark body 1 near the windward side, and the top of the ventilation channel 5 is relatively connected to the outside of the guide plate 2 near the windward side. The wind force from the outside moves upward after being guided by the bulwark body 1, and is discharged from the top of the ventilation channel 5 after being guided by the ventilation channel 5 formed by the guide body and the guide plate 2.

[0037] The guide plate body 3 is an arc-shaped structure, and the guide plate body 3 is gradually bent toward the side close to the windward side along the height direction from bottom to top, and the radius of the arc of the guide plate 2 is larger than the radius of the arc of the guide plate body 3, so that the ventilation channel 5 formed by the guide plate 2 and the guide plate body 3 is a structure in which the bottom opening is larger than the top opening, and the outlet direction of the top outlet end of the ventilation channel 5 is upward and inclined toward the windward side.

[0038] The bottom end of the ventilation channel 5 is the air inlet end, and the top end of the ventilation channel 5 is the air outlet end. External gas (A airflow) enters the interior of the ventilation channel 5 from the air inlet end, and is discharged from the position of the air outlet end through the guidance of the ventilation channel 5. Since the width of the ventilation channel 5 gradually decreases along the height direction from bottom to top, the flow rate of the gas inside the ventilation channel 5 gradually increases. The gas discharged from the top end of the ventilation channel 5 forms a wind wall (B airflow), which reduces the wind force on the windward side at the top end of the ventilation channel 5 entering the interior of the bulwark body 1, thereby offsetting the influence of the airflow on the personnel behind the bulwark body 1.

[0039] In some embodiments, the radius of the arc-shaped structure of the guide plate body 3 is 550 mm, the width of the bottom air inlet end of the ventilation channel 5 is 250 mm, and the width of the top outlet end of the ventilation channel 5 is 50 mm.

[0040] By changing the profile of the bulwark body 1 on the windward side, the wind direction blowing from the front is changed. At the same time, a bell-shaped guide structure is arranged on the top of the bulwark body 1 to increase the wind force of the changed wind direction for a second time, so that the changed wind direction and the oncoming wind direction are offset, thereby largely eliminating the influence of the wind force on the crew behind the bulwark.

[0041] In this application, the term "plurality" means at least two or more than two, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0042] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A ship guide bulwark, characterized in that: The invention comprises a bulwark body (1), the top end of the bulwark body (1) is fixedly connected to a guide plate (2), the guide plate (2) is bent toward the windward side, a guide assembly is fixedly connected to the side of the guide plate (2) close to the windward side, and the guide assembly guides the wind direction on the windward side to form a wind wall.

2. The ship guide bulwark according to claim 1, characterized in that: The guide plate (2) is an arc-shaped structure, the radius of the guide plate (2) is 700 mm, and the bottom end of the guide plate (2) is fixedly connected to the top end of the bulwark body (1).

3. The ship guide bulwark according to claim 2, characterized in that: The top of the deflector (2) is higher than the top of the bulwark body (1), and the height of the deflector (2) is 450 mm.

4. The ship guide bulwark according to claim 1, characterized in that: The guide assembly comprises a guide plate body (3), the guide plate body (3) is an arc-shaped structure, the guide plate body (3) is bent towards the windward side, a spacing is left between the guide plate body (3) and the guide plate (2) to form a ventilation channel (5), and a connecting assembly is provided between the guide plate body (3) and the guide plate (2).

5. The ship guide bulwark according to claim 4, characterized in that: The connection assembly comprises a connection plate (4), one end of the connection plate (4) is fixedly connected to the bulwark body (1), and the other end of the connection plate (4) is fixedly connected to the guide plate body (3).

6. The ship guide bulwark according to claim 5, characterized in that: A plurality of the connecting plates (4) are arranged in a horizontal direction, and a spacing is left between the plurality of the connecting plates (4). The space between the plurality of the connecting plates (4) is relatively connected to the ventilation channel (5).

7. The ship guide bulwark according to claim 4, characterized in that: The arc radius of the guide plate (2) is greater than the arc radius of the guide plate body (3), and the opening of the ventilation channel (5) gradually decreases in height direction from bottom to top.

8. The ship guide bulwark according to claim 6, characterized in that: The top end opening of the ventilation passage (5) faces the side close to the wind receiving side.

9. The ship guide bulwark according to claim 7, characterized in that: The bottom opening width of the ventilation channel (5) is 250 mm, and the top opening width of the ventilation channel (5) is 50 mm.

10. The ship guide bulwark according to claim 7, characterized in that: The arc radius of the guide plate body (3) is 550 mm.

Citation Information

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