Air grid device for groove-shaped bulkhead of ship cabin and installation method

By designing a wind grating device with movable baffle connection on the ship's trough bulkhead, the problem that the existing wind grating cannot meet the requirements of the trough bulkhead installation is solved, and the tight installation and efficient sealing of the wind grating are achieved, which is suitable for bulkheads of different structures.

CN119840821AActive Publication Date: 2025-04-18HUDONG ZHONGHUA SHIPBUILDINGGROUP
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Patent Information

Application Number
CN202510022745.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-04-18
Estimated Expiration
2045-01-07

AI Technical Summary

Technical Problem

The existing air fence cannot meet the installation requirements of ship trough bulkheads, resulting in high production costs, increased weight or complex construction.

Method used

A wind grating device is designed to connect the movable baffle to the groove-shaped bulkhead to achieve a close fit between the wind grating module and the groove-shaped bulkhead, and improve installation sealing.

Benefits of technology

The tight installation of the air fence on the trough-shaped bulkhead is realized, the airtightness is improved, the production and construction costs are reduced, and it is suitable for bulkheads of different structures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an air grid device for a groove-shaped bulkhead of a ship cabin, the device comprises an air grid module and a connecting module, the air grid module is installed on the groove-shaped bulkhead of the cabin, the air grid module comprises an air grid and an air grid outer frame, the connecting module comprises a movable baffle and a connecting plate, the air grid is arranged in the air grid outer frame, and the movable baffle is connected with the connecting plate. The upper end of the air grid outer frame is connected with the groove-shaped bulkhead through a connecting plate, and a groove of the groove-shaped bulkhead is fixedly connected with the groove-shaped bulkhead through a movable baffle. Through the arrangement of the movable baffle, when the air grid is installed on the groove-shaped bulkhead, the air grid can be tightly attached to the bulkhead, and the installation leakproofness is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of ship construction, and in particular relates to a wind grille device used on a grooved bulkhead of a ship cabin and an installation method thereof. Background Art

[0002] When designing and building a ship, in order to reduce the weight of the ship and improve the ship's performance such as speed and fuel economy, the bulkheads of its living cabins, equipment cabins, etc. usually adopt grooved bulkheads of suitable specifications. These grooved bulkheads are usually installed with ventilation grilles to ventilate the cabins, but the existing wind grilles are designed and produced according to the plane bulkheads, and the depth of the wind grille outer frame cannot cover the depth of the groove of the grooved bulkhead, so the existing conventional wind grilles cannot meet the installation requirements. To this end, there are mainly two solutions in the prior art. One is to make a special customized wind grille, and deepen the depth of the wind grille outer frame to cover the groove of the grooved bulkhead. In this way, the production or procurement cost of the wind grille will be very high, and the weight of the wind grille will also increase a lot, which is not conducive to the control of the empty ship weight; the other is to change the bulkhead at the wind grille installation position into a plane wall, and then install the wind grille. This will not only increase the construction workload and consume more materials, but also increase the weight of the bulkhead, which is also not conducive to the control of the empty ship weight. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art and to provide a wind grille device and an installation method for a ship cabin grooved bulkhead. The present invention sets a movable baffle so that the wind grille can fit tightly with the bulkhead when installed on the grooved bulkhead, thereby improving the installation tightness.

[0004] In order to achieve the above invention purpose, the technical solution provided by the present invention is as follows:

[0005] A wind grille device for a grooved bulkhead of a ship cabin, the device comprising a wind grille module and a connecting module, the wind grille module being mounted on the grooved bulkhead of the cabin, the wind grille module comprising a wind grille and a wind grille outer frame, the connecting module comprising a movable baffle and a connecting plate, a wind grille being arranged inside the wind grille outer frame, the upper end of the wind grille outer frame being connected to the grooved bulkhead via a connecting plate, and the groove of the grooved bulkhead being connected and fixed to the grooved bulkhead via a movable baffle.

[0006] Furthermore, the connecting plate is L-shaped as a whole, the lower end of the connecting plate is installed on the upper end surface of the wind grid, and the upper end of the connecting plate is connected and fixed to the grooved bulkhead.

[0007] Furthermore, when the wind grid outer frame is connected to the grooved bulkhead in a plane, the connecting plate on the wind grid outer frame is connected and fixed to the grooved bulkhead by bolts, and a sealing gasket is provided between the connecting plate and the grooved bulkhead.

[0008] Furthermore, when the wind grid outer frame is connected to the groove of the grooved bulkhead, a movable baffle is provided at the groove of the grooved bulkhead, one end of the movable baffle is connected and fixed to the groove of the grooved bulkhead, and the other end of the movable baffle extends out of the groove of the grooved bulkhead, and the end of the movable baffle extending out of the groove of the grooved bulkhead is fixed to the connecting plate on the wind grid outer frame by bolts.

[0009] Furthermore, the shape of the movable baffle is the same as the shape of the groove of the grooved bulkhead. When the movable baffle is installed at the groove of the grooved bulkhead, the movable baffle covers the groove of the grooved bulkhead. When the movable baffle extends out of the groove of the grooved bulkhead, the extending length of the movable baffle is the same as the depth of the groove of the grooved bulkhead.

[0010] A method for installing a wind grille on a grooved bulkhead of a ship cabin, the method specifically comprising the following steps:

[0011] S1, prepare a wind grid device for a grooved bulkhead of a ship cabin, the device comprising a wind grid module and a connecting module, the wind grid module being installed on the grooved bulkhead of the cabin, the wind grid module comprising a wind grid and a wind grid outer frame, the connecting module comprising a movable baffle and a connecting plate, a wind grid is arranged inside the wind grid outer frame, the upper end of the wind grid outer frame is connected to the grooved bulkhead through the connecting plate, and the groove of the grooved bulkhead is connected and fixed to the grooved bulkhead through the movable baffle;

[0012] S2, prefabricate a movable baffle according to the shape and size of the groove of the trough-shaped bulkhead, and open a wind grille installation hole at the wind grille installation position on the trough-shaped bulkhead;

[0013] S3, install a movable baffle at the groove of the grooved bulkhead, and the end surface of the movable baffle extending from the groove of the grooved bulkhead is flush with the plane of the grooved bulkhead; connect and fix the connecting plate on the wind grid module to the grooved bulkhead to complete the installation of the wind grid.

[0014] Based on the above technical solution, the wind grille device and installation method for the grooved bulkhead of a ship cabin of the present invention have achieved the following technical advantages through practical application:

[0015] 1. The wind grille device for the grooved bulkhead of a ship cabin of the present invention can be closely fitted with the bulkhead when the wind grille is installed on the grooved bulkhead through the setting of a movable baffle, thereby improving the installation tightness.

[0016] 2. The wind grid device for the grooved bulkhead of a ship cabin of the present invention enables the wind grid module to fit with the plane of the grooved bulkhead and to be connected with the groove of the grooved bulkhead through the setting of the movable baffle, thereby achieving installation while avoiding the sealing of the grooved bulkhead and being suitable for bulkheads of different structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1The present invention is a top view of a wind grille device used on a grooved bulkhead of a ship cabin.

[0018] Figure 2 The invention is a wind grid device for use on a grooved bulkhead of a ship cabin. Figure 1 AA section view.

[0019] Figure 3 The invention is a wind grid device for use on a grooved bulkhead of a ship cabin. Figure 1 BB cross-sectional view.

[0020] Figure 4 The invention is a wind grid device for use on a grooved bulkhead of a ship cabin. Figure 1 KK cross-sectional view. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is described below by the specific examples shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0022] like Figure 1-4 The present invention relates to a wind grid device for a grooved bulkhead of a ship cabin, the device comprising a wind grid module and a connection module, the wind grid module being mounted on the grooved bulkhead 1 of the cabin, the wind grid module comprising a wind grid 5 and a wind grid outer frame 6, the connection module comprising a movable baffle 2 and a connection plate 4, a wind grid 5 being arranged in the wind grid outer frame 6, the upper end of the wind grid outer frame 6 being connected to the grooved bulkhead 1 through the connection plate 4, and the groove of the grooved bulkhead 1 being connected and fixed to the grooved bulkhead 1 through the movable baffle 2.

[0023] The connecting plate 4 is L-shaped as a whole, the lower end of the connecting plate 4 is installed on the upper end surface of the wind grid 5, and the upper end of the connecting plate 4 is connected and fixed to the grooved bulkhead 1.

[0024] When the wind grid outer frame 6 is planarly connected to the trough-shaped bulkhead 1 , the connecting plate 4 on the wind grid outer frame 6 is fixed to the trough-shaped bulkhead 1 by bolt connection, and a sealing gasket 3 is provided between the connecting plate 4 and the trough-shaped bulkhead 1 .

[0025] When the wind grid outer frame 6 is connected to the groove of the trough-shaped bulkhead 1, a movable baffle 2 is provided at the groove of the trough-shaped bulkhead 1, one end of the movable baffle 2 is connected and fixed to the groove of the trough-shaped bulkhead 1, and the other end of the movable baffle 2 extends out of the groove of the trough-shaped bulkhead 1. The end of the movable baffle 2 extending out of the groove of the trough-shaped bulkhead 1 is fixed to the connecting plate 4 on the wind grid outer frame 6 by bolts.

[0026] The shape of the movable baffle plate 2 is the same as the shape of the groove of the grooved bulkhead 1. When the movable baffle plate 2 is installed at the groove of the grooved bulkhead 1, the movable baffle plate 2 covers the groove of the grooved bulkhead 1. When the movable baffle plate 2 extends out of the groove of the grooved bulkhead 1, the extending length of the movable baffle plate 2 is the same as the depth of the groove of the grooved bulkhead 1.

[0027] By setting the movable baffle 2, the wind grid module can be fitted with the plane of the grooved bulkhead 1 and connected with the groove of the grooved bulkhead 1, so that the sealing of the grooved bulkhead 1 is avoided while achieving installation, and is suitable for bulkheads of different structures.

[0028] A method for installing a wind grille on a grooved bulkhead of a ship cabin, the method specifically comprising the following steps:

[0029] S1, prepare a wind grid device for a grooved bulkhead of a ship cabin, the device comprising a wind grid module and a connection module, the wind grid module is installed on the grooved bulkhead 1 of the cabin, the wind grid module comprises a wind grid 5 and a wind grid outer frame 6, the connection module comprises a movable baffle 2 and a connection plate 4, the wind grid outer frame 6 is provided with a wind grid 5, the upper end of the wind grid outer frame 6 is connected to the grooved bulkhead 1 through the connection plate 4, and the groove of the grooved bulkhead 1 is connected and fixed to the grooved bulkhead 1 through the movable baffle 2;

[0030] S2, prefabricate the movable baffle 2 according to the shape and size of the groove of the grooved bulkhead 1, and open the wind grille 5 installation hole at the wind grille 5 installation position on the grooved bulkhead 1;

[0031] S3, install the movable baffle 2 at the groove of the grooved bulkhead 1, and the end surface of the movable baffle 2 extending out of the groove of the grooved bulkhead 1 is flush with the plane of the grooved bulkhead 1; connect and fix the connecting plate 4 on the wind grid module to the grooved bulkhead 1 to complete the installation of the wind grid 5.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.

Claims

1. A wind grille device for a grooved bulkhead of a ship cabin, characterized in that: The device comprises a wind grid module and a connection module, wherein the wind grid module is installed on the grooved bulkhead of the cabin, the wind grid module comprises a wind grid and a wind grid outer frame, the connection module comprises a movable baffle and a connection plate, a wind grid is arranged inside the wind grid outer frame, the upper end of the wind grid outer frame is connected to the grooved bulkhead through the connection plate, and the groove of the grooved bulkhead is connected and fixed to the grooved bulkhead through the movable baffle.

2. A wind grille device for a grooved bulkhead in a ship cabin according to claim 1, characterized in that: The connecting plate is L-shaped as a whole, the lower end of the connecting plate is installed on the upper end surface of the wind grid, and the upper end of the connecting plate is connected and fixed to the groove-shaped bulkhead.

3. A wind grille device for a grooved bulkhead in a ship cabin according to claim 2, characterized in that: When the wind grid outer frame is connected to the grooved bulkhead in a plane, the connecting plate on the wind grid outer frame is connected and fixed to the grooved bulkhead by bolts, and a sealing gasket is arranged between the connecting plate and the grooved bulkhead.

4. A wind grille device for a grooved bulkhead in a ship cabin according to claim 2, characterized in that: When the wind grid outer frame is connected to the groove of the grooved bulkhead, a movable baffle is provided at the groove of the grooved bulkhead, one end of the movable baffle is connected and fixed to the groove of the grooved bulkhead, and the other end of the movable baffle extends out of the groove of the grooved bulkhead. The end of the movable baffle extending out of the groove of the grooved bulkhead is fixed to the connecting plate on the wind grid outer frame by bolts.

5. A wind grille device for a grooved bulkhead in a ship cabin according to claim 4, characterized in that: The shape of the movable baffle is the same as the shape of the groove of the grooved bulkhead. When the movable baffle is installed at the groove of the grooved bulkhead, the movable baffle covers the groove of the grooved bulkhead. When the movable baffle extends out of the groove of the grooved bulkhead, the extending length of the movable baffle is the same as the depth of the groove of the grooved bulkhead.

6. A method for installing a wind grille on a grooved bulkhead of a ship cabin, characterized in that: The method specifically comprises the following steps: S1, prepare a wind grid device for a grooved bulkhead of a ship cabin, the device comprising a wind grid module and a connecting module, the wind grid module being installed on the grooved bulkhead of the cabin, the wind grid module comprising a wind grid and a wind grid outer frame, the connecting module comprising a movable baffle and a connecting plate, a wind grid is arranged inside the wind grid outer frame, the upper end of the wind grid outer frame is connected to the grooved bulkhead through the connecting plate, and the groove of the grooved bulkhead is connected and fixed to the grooved bulkhead through the movable baffle; S2, prefabricate a movable baffle according to the shape and size of the groove of the trough-shaped bulkhead, and open a wind grille installation hole at the wind grille installation position on the trough-shaped bulkhead; S3, install a movable baffle at the groove of the grooved bulkhead, and the end surface of the movable baffle extending from the groove of the grooved bulkhead is flush with the plane of the grooved bulkhead; connect and fix the connecting plate on the wind grid module to the grooved bulkhead to complete the installation of the wind grid.

Citation Information

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