CN214729472U - Ship bulkhead door hole mounting structure - Google Patents
Ship bulkhead door hole mounting structure Download PDFInfo
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- CN214729472U CN214729472U CN202120660060.1U CN202120660060U CN214729472U CN 214729472 U CN214729472 U CN 214729472U CN 202120660060 U CN202120660060 U CN 202120660060U CN 214729472 U CN214729472 U CN 214729472U
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- door
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- bulkhead
- door opening
- false door
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Abstract
The utility model provides a boats and ships bulkhead door opening mounting structure, door opening mounting structure is including setting up the rectangle door opening on the boats and ships bulkhead, four corners of rectangle door opening are the fillet be equipped with false door structure on the bulkhead of rectangle door opening department, two corners punishment of false door structure do not establish to the fillet. The utility model discloses a boats and ships bulkhead door opening mounting structure increases false door structure and can effectively solve the atress distribution of door opening corner department in boats and ships cabin door opening department, thereby avoids the door opening to cause from corner department fracture and close on regional structure and destroy threat hull structure safety, has improved the life of ship structure, finally ensures that the door can normal use, reduces the maintenance cost in later stage.
Description
Technical Field
The utility model belongs to the technical field of shipbuilding, in particular to boats and ships bulkhead door opening mounting structure.
Background
A large amount of structural doorways of boats and ships, because hull structure atress itself is complicated, the doorway often leads to the trompil regional stress to exceed standard to the principle that the structure trompil will smooth transition because its trompil characteristics (trompil four corners is the right angle), though can solve the too big condition of atress of most doorways department through increasing the regional board thickness of doorway, change the material, increase the strengthening rib mode, but still there are few doorways because the stress is exceeded standard the above-mentioned method can't be solved and need find out a new method in a new way and solve this problem, the false door structure is just solving this problem most effective structural style.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a boats and ships bulkhead door opening mounting structure effectively reduces the stress distribution of door opening department through increasing false door structure to guaranteed the structural safety of door opening department, improved ship structure's life, finally ensure that the door can normal use, reduce the maintenance cost in later stage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the door hole installation structure of the ship bulkhead comprises a rectangular door hole arranged on a ship bulkhead, wherein four corners of the rectangular door hole are rounded corners, a false door structure is arranged on the bulkhead at the rectangular door hole, and two corners of the false door structure are respectively set to be rounded corners.
Furthermore, the false door structure comprises a false door frame door hole plate, two false door side plates and a false door top plate, wherein the height of the two false door side plates is the same as that of the false door frame door hole plate, the two false door side plates are respectively fixed on two side edges of the false door frame door hole plate, the length of the transverse side edge of the false door top plate is the same as that of the false door frame door hole plate, one transverse side edge of the false door top plate is connected with the top edge of the false door frame door hole plate, and the two longitudinal side edges are respectively connected with the top edges of the two false door side plates.
Furthermore, the false door frame door hole plate, the false door side plate and the false door top plate are connected with each other through welding.
Further, the false door framework is connected with the bulkhead of the ship through welding.
Further, the rounded corners R at the four corners of the rectangular door hole are not less than 100.
Further, the rounded corners R at two corners of the false door structure are not less than 100.
The utility model discloses a boats and ships bulkhead door opening mounting structure increases false door structure and can effectively solve the atress distribution of door opening corner department in boats and ships cabin door opening department, thereby avoids the door opening to cause from corner department fracture and close on regional structure and destroy threat hull structure safety, has improved the life of ship structure, finally ensures that the door can normal use, reduces the maintenance cost in later stage. From the view of the operating vessel that my company has previously delivered, no after-market claims have been received so far regarding door opening cracking, thus also proving the applicability of the false door structure to the hull structural design.
Drawings
Fig. 1 is a perspective view of a mounting structure for a door hole of a bulkhead of a ship according to the present invention;
fig. 2 is a front view of the installation structure of the door hole of the bulkhead of the ship of the present invention.
The artificial door comprises 1-a false door frame door hole plate, 2-a false door side plate, 3-a false door top plate, 4-a ship bulkhead and 5-a rectangular door hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, a door hole installation structure of a ship bulkhead, the door hole installation structure comprises a rectangular door hole 5 arranged on a ship bulkhead 4, four corners of the rectangular door hole 5 are rounded, and the rounded corners R at the four corners of the rectangular door hole 5 are not less than 100; a false door structure is arranged on the ship bulkhead 4 and is connected with the ship bulkhead 4 through welding; two corners of the false door structure are respectively provided with a round angle; the rounded corners R at two corners of the false door structure are not less than 100.
The false door structure comprises a false door frame door hole plate 1, two false door side plates 2 and a false door top plate 3, wherein the height of the false door side plates 2 is the same as that of the false door frame door hole plate 1, the two false door side plates 2 are respectively fixed on two side edges of the false door frame door hole plate 1, the length of the transverse side edge of the false door top plate 3 is the same as that of the false door frame door hole plate 1, one transverse side edge of the false door top plate 3 is connected with the top edge of the false door frame door hole plate 1, two longitudinal side edges are respectively connected with the top edges of the two false door side plates 2, and the false door frame door hole plate 1, the false door side plates 2 and the false door top plate 3 are all connected with one another through welding.
The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention should be regarded as the protection scope of the present invention for those skilled in the art.
Claims (6)
1. A door hole installation structure of a ship bulkhead comprises a rectangular door hole arranged on a ship bulkhead, wherein four corners of the rectangular door hole are rounded corners.
2. The bulkhead door opening installation structure of claim 1, wherein the false door structure comprises a false door frame door opening plate, two false door side plates and a false door top plate, the height of the two false door side plates is the same as that of the false door frame door opening plate, the two false door side plates are respectively fixed on two side edges of the false door frame door opening plate, the length of the transverse side edge of the false door top plate is the same as that of the width of the false door frame door opening plate, one transverse side edge of the false door top plate is connected with the top edge of the false door frame door opening plate, and the two longitudinal side edges are respectively connected with the top edges of the two false door side plates.
3. The bulkhead door hole installation structure of a ship according to claim 2, wherein the false door frame door hole plate, the false door side plate and the false door top plate are connected to each other by welding.
4. A bulkhead door aperture mounting arrangement according to claim 1, wherein the false door construction is connected to the bulkhead by welding.
5. The bulkhead door hole mounting structure of claim 1, wherein the rounded corners R at the four corners of the rectangular door hole are not less than 100.
6. A bulkhead door hole mounting structure for a ship according to claim 1, wherein the rounded corners R at both corners of the false door structure are not less than 100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120660060.1U CN214729472U (en) | 2021-03-31 | 2021-03-31 | Ship bulkhead door hole mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120660060.1U CN214729472U (en) | 2021-03-31 | 2021-03-31 | Ship bulkhead door hole mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214729472U true CN214729472U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120660060.1U Active CN214729472U (en) | 2021-03-31 | 2021-03-31 | Ship bulkhead door hole mounting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN214729472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009465A (en) * | 2022-06-30 | 2022-09-06 | 上海外高桥造船有限公司 | Hole opening method and hole opening structure for high stress fatigue area bulkhead |
-
2021
- 2021-03-31 CN CN202120660060.1U patent/CN214729472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009465A (en) * | 2022-06-30 | 2022-09-06 | 上海外高桥造船有限公司 | Hole opening method and hole opening structure for high stress fatigue area bulkhead |
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