CN216468416U - Rectangular air duct cabin-through structure of ship - Google Patents
Rectangular air duct cabin-through structure of ship Download PDFInfo
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- CN216468416U CN216468416U CN202123207965.2U CN202123207965U CN216468416U CN 216468416 U CN216468416 U CN 216468416U CN 202123207965 U CN202123207965 U CN 202123207965U CN 216468416 U CN216468416 U CN 216468416U
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Abstract
The utility model provides a boats and ships rectangle tuber pipe leads to cabin structure, lead to cabin piece and second including first, the one end that first leads to cabin piece and second lead to cabin piece is fixed respectively on bulkhead or the both sides face of on-deck trompil, and first interior circumference trompil size that leads to cabin piece and second is greater than bulkhead or the size of on-deck trompil. The rectangular air pipe cabin-through structure of the ship, the first cabin-through piece and the second cabin-through piece are respectively connected with the side walls at two sides of the opening on the cabin wall or the deck, so that structural openings, especially rectangular air pipes with larger sizes, can be reduced, and if the cabin-through type of the welding type of the two sides and the structure is adopted, not only can the structural openings be effectively reduced, but also the modification of related structures can be reduced; the through-hatch structure may reduce the use of webs.
Description
Technical Field
The utility model belongs to the technical field of hull structure, in particular to ship rectangle tuber pipe leads to cabin structure.
Background
The rectangular air pipe cabin penetrating piece is conventionally manufactured into a mode with a web plate, and large holes cannot be formed in the structure to penetrate through the air pipe with the flange due to the fact that the structure of part of the area is dense.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a cabin structure is led to boats and ships rectangle tuber pipe has reduced the web preparation than conventional type cabin piece, light in weight, makes things convenient for the field erection.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rectangular air duct cabin passing structure of a ship comprises a first cabin passing piece and a second cabin passing piece, wherein one end of the first cabin passing piece and one end of the second cabin passing piece are respectively fixed on two side faces of an opening on a cabin wall or a deck, and the size of the inner peripheral opening of the first cabin passing piece and the size of the inner peripheral opening of the second cabin passing piece are larger than that of the opening on the cabin wall or the deck.
Furthermore, the first cabin penetrating piece and the second cabin penetrating piece are fixedly connected with two side faces of an opening in a cabin wall or a deck through welding.
Furthermore, the other ends of the first cabin penetrating piece and the second cabin penetrating piece are respectively connected with the rectangular air pipe through angle steel flanges, and the sizes of the first cabin penetrating piece and the second cabin penetrating piece are the same as the size of the rectangular air pipe; the length of the first cabin penetrating piece is L1, the length of the second cabin penetrating piece is L2, and the wall thickness of the first cabin penetrating piece and the second cabin penetrating piece is t.
Further, when the first cabin penetrating piece and the second cabin penetrating piece are connected with the A0 cabin wall or deck, the sectional area S of the first cabin penetrating piece and the second cabin penetrating piece is less than or equal to 0.02m2When the thickness is larger than or equal to 200mm, L1+ L2 is larger than or equal to 3 mm; the sectional area S of the first cabin penetrating piece and the second cabin penetrating piece is more than 0.02m2When the thickness is larger than or equal to 900mm, L1+ L2 is larger than or equal to 3 mm.
Further, when the first cabin penetrating piece and the second cabin penetrating piece are connected with the bulkhead A15-A60, fireproof partition edges are welded to the outer surfaces of the first cabin penetrating piece, the second cabin penetrating piece and the bulkhead, and the length of the fireproof partition edges on the outer surfaces of the first cabin penetrating piece and the second cabin penetrating piece is L3.
Furthermore, the sectional areas S of the first cabin penetrating piece and the second cabin penetrating piece are less than or equal to 0.02m2When the thickness is larger than or equal to 200mm, L1+ L2, L3=450mm, and t is larger than or equal to 3 mm; the sectional area S of the first cabin penetrating piece and the second cabin penetrating piece is more than 0.02m2When the thickness is larger than or equal to 450mm, L1 is larger than or equal to 900mm, 1+ L2 is larger than or equal to 900mm, L3=450mm, and t is larger than or equal to 3 mm.
The rectangular air pipe cabin-through structure of the ship, the first cabin-through piece and the second cabin-through piece are respectively connected with the side walls at two sides of the opening on the cabin wall or the deck, so that structural openings, especially rectangular air pipes with larger sizes, can be reduced, and if the cabin-through type of the welding type of the two sides and the structure is adopted, not only can the structural openings be effectively reduced, but also the modification of related structures can be reduced; the cabin-through structure can reduce the use of webs, on one hand, the design of the webs can be reduced in the design stage, the modeling and drawing work of the design can be reduced, and meanwhile, the coordination work with the structure specialties can be reduced, which is very helpful for improving the design efficiency; on the other hand, the weight can be reduced, the manufacturing is simpler than that of the conventional cabin penetrating piece, only two short-joint air pipes with flanges are needed, and the manufacturing of webs is reduced compared with that of the conventional cabin penetrating piece; in the production stage, the cabin-through structure firstly has a short air pipe, usually the length is about 450mm, the weight is light, and the installation is convenient. In addition, one side of the cabin penetrating piece only needs to be provided with one fillet weld together with the deck, so that the welding work is reduced, and the improvement of the construction efficiency is facilitated.
Aiming at bulkheads with different fire protection grades, two types of bulkheads, namely a bulkhead of A0 grade and a bulkhead of A15-A60 grade, are developed, so that the penetration piece type can be widely applied to various areas of a ship.
Drawings
Fig. 1 is a schematic structural view of a rectangular air duct cabin of a ship according to embodiment 1 of the present invention;
fig. 2 is a structural schematic diagram of a rectangular air duct cabin of a ship according to embodiment 2 of the present invention.
The device comprises 1-a first cabin penetrating piece, 2-a second cabin penetrating piece, 3-a cabin wall/deck, 4-an angle steel flange, 5-a rectangular air pipe, 6-a fireproof partition edge and 31-an opening.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1, a rectangular wind pipe cabin passing structure of a ship comprises a first cabin passing piece 1 and a second cabin passing piece 2, wherein one end of the first cabin passing piece 1 and one end of the second cabin passing piece 2 are fixedly connected with two side surfaces of an opening 31 on a cabin wall 3 or a deck through welding respectively, and the size of the opening on the inner periphery of the first cabin passing piece 1 and the size of the opening on the second cabin passing piece 2 are larger than that of the opening 31 on the cabin wall 3 or the deck; the other ends of the first cabin penetrating piece 1 and the second cabin penetrating piece 2 are respectively connected with a rectangular air pipe 5 through an angle steel flange 4, and the sizes of the first cabin penetrating piece 1 and the second cabin penetrating piece 2 are the same as the size of the rectangular air pipe 5; the length of the first cabin penetrating piece 1 is L1, the length of the second cabin penetrating piece 2 is L2, the wall thickness of the first cabin penetrating piece 1 and the second cabin penetrating piece 2 is t, the bulkhead 3 is A0 bulkhead, and when the sectional area S of the first cabin penetrating piece 1 and the second cabin penetrating piece 2 is less than or equal to 0.02m2When the thickness is larger than or equal to 200mm, L1+ L2 is larger than or equal to 3 mm; when the sectional area S of the first cabin penetrating piece 1 and the second cabin penetrating piece 2 is more than 0.02m2When the thickness is larger than or equal to 900mm, L1+ L2 is larger than or equal to 3 mm.
Example 2
As shown in fig. 2, the rectangular wind pipe cabin penetrating structure for the ship comprises a first cabin penetrating piece 1 and a second cabin penetrating piece 2, wherein one end of the first cabin penetrating piece 1 and one end of the second cabin penetrating piece 2 are fixedly connected with two side surfaces of an opening 31 in a bulkhead 3 or a deck A15-60 through welding, and the size of the opening in the inner periphery of the first cabin penetrating piece 1 and the size of the opening in the deck A31 are larger than that of the opening 31 in the bulkhead 3 or the deck; the first channelThe other ends of the cabin pieces 1 and the second cabin penetrating pieces 2 are respectively connected with a rectangular air pipe 5 through angle steel flanges 4, and the sizes of the first cabin penetrating pieces 1 and the second cabin penetrating pieces 2 are the same as the size of the rectangular air pipe 5; the length of the first cabin penetrating piece 1 is L1, the length of the second cabin penetrating piece 2 is L2, the wall thickness of the first cabin penetrating piece 1 and the wall thickness of the second cabin penetrating piece 2 are t, the outer surfaces of the first cabin penetrating piece 1, the second cabin penetrating piece 2 and the bulkhead 3 are welded with fireproof partition edges 6, the length of the fireproof partition edges 6 on the outer surfaces of the first cabin penetrating piece 1 and the second cabin penetrating piece 2 is L3, the bulkhead 3 is A15-60, and when the sectional area S of the first cabin penetrating piece 1 and the second cabin penetrating piece 2 is less than or equal to 0.02m2When the thickness is larger than or equal to 200mm, L1+ L2, L3=450mm, and t is larger than or equal to 3 mm; when the sectional area S of the first cabin penetrating piece 1 and the second cabin penetrating piece 2 is more than 0.02m2When the thickness is larger than or equal to 450mm, L1 is larger than or equal to 450mm, L1+ L2 is larger than or equal to 900mm, L3=450mm, and t is larger than or equal to 3 mm.
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. The rectangular air duct cabin passing structure of the ship is characterized by comprising a first cabin passing piece and a second cabin passing piece, wherein one end of the first cabin passing piece and one end of the second cabin passing piece are respectively fixed on two side faces of an opening on a cabin wall or a deck, and the size of the opening on the inner periphery of the first cabin passing piece and the size of the opening on the inner periphery of the second cabin passing piece are larger than that of the opening on the cabin wall or the deck.
2. The rectangular wind pipe cabin penetrating structure of the ship according to claim 1, wherein the first cabin penetrating piece and the second cabin penetrating piece are fixedly connected with two side faces of an opening in a cabin wall or a deck through welding.
3. The rectangular wind pipe cabin penetrating structure of the ship according to claim 2, wherein the other ends of the first cabin penetrating piece and the second cabin penetrating piece are respectively connected with the rectangular wind pipe through angle steel flanges, and the sizes of the first cabin penetrating piece and the second cabin penetrating piece are the same as the size of the rectangular wind pipe; the length of the first cabin penetrating piece is L1, the length of the second cabin penetrating piece is L2, and the wall thickness of the first cabin penetrating piece and the second cabin penetrating piece is t.
4. The rectangular wind pipe cabin penetrating structure of the ship according to claim 3, wherein when the first cabin penetrating piece and the second cabin penetrating piece are connected with an A0 bulkhead or deck, the sectional area S of the first cabin penetrating piece and the second cabin penetrating piece is less than or equal to 0.02m2When the thickness is larger than or equal to 200mm, L1 and L2 are larger than or equal to 3 mm; the sectional area S of the first cabin penetrating piece and the second cabin penetrating piece is more than 0.02m2Then L1+ L2 is more than or equal to 900mm, and t is more than or equal to 3 mm.
5. The rectangular wind pipe cabin penetrating structure of the ship according to claim 3, wherein when the first cabin penetrating piece and the second cabin penetrating piece are connected with the bulkhead A15-A60, fireproof partition edges are welded on the outer surfaces of the first cabin penetrating piece, the second cabin penetrating piece and the bulkhead, and the length of the fireproof partition edges on the outer surfaces of the first cabin penetrating piece and the second cabin penetrating piece is L3.
6. The rectangular wind pipe cabin penetrating structure of the ship as claimed in claim 5, wherein when the sectional area S of the first cabin penetrating piece and the second cabin penetrating piece is less than or equal to 0.02m2When the thickness is larger than or equal to 200mm, L1+ L2, L3=450mm, and t is larger than or equal to 3 mm; when the sectional area S of the first cabin penetrating piece and the second cabin penetrating piece is more than 0.02m2When the thickness is larger than or equal to 450mm, L1 is larger than or equal to 900mm, 1+ L2 is larger than or equal to 900mm, L3=450mm, and t is larger than or equal to 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123207965.2U CN216468416U (en) | 2021-12-20 | 2021-12-20 | Rectangular air duct cabin-through structure of ship |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123207965.2U CN216468416U (en) | 2021-12-20 | 2021-12-20 | Rectangular air duct cabin-through structure of ship |
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| Publication Number | Publication Date |
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| CN216468416U true CN216468416U (en) | 2022-05-10 |
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| CN202123207965.2U Active CN216468416U (en) | 2021-12-20 | 2021-12-20 | Rectangular air duct cabin-through structure of ship |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071945A (en) * | 2022-07-04 | 2022-09-20 | 江南造船(集团)有限责任公司 | Boats and ships ventilation pillar connection structure and boats and ships |
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2021
- 2021-12-20 CN CN202123207965.2U patent/CN216468416U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071945A (en) * | 2022-07-04 | 2022-09-20 | 江南造船(集团)有限责任公司 | Boats and ships ventilation pillar connection structure and boats and ships |
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