CN215043455U - A structure box for strengthening thin type hull bottom structural strength of point - Google Patents
A structure box for strengthening thin type hull bottom structural strength of point Download PDFInfo
- Publication number
- CN215043455U CN215043455U CN202120691104.7U CN202120691104U CN215043455U CN 215043455 U CN215043455 U CN 215043455U CN 202120691104 U CN202120691104 U CN 202120691104U CN 215043455 U CN215043455 U CN 215043455U
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- box
- shrouding
- hull
- structural
- point
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- 238000005728 strengthening Methods 0.000 title abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 19
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 241000723422 Catalpa Species 0.000 abstract 2
- 238000005266 casting Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides a structure box for strengthening thin type hull bottom structural strength of point, through two outer shell plates, upper portion shrouding, bottom shrouding, preceding shrouding and back shrouding enclose become with the thin department shape structure assorted box body of hull point, before last ship, carry out box body welding equipment earlier, transport the box body that will form afterwards to the thin department of hull point, weld box body and the thin department inner structure of hull point and hull planking to fill up resin in the box body through filling the hole. The structural box is constructed in an outfield, so that the construction process is greatly simplified, and the resin is poured into the structural box, so that the structural strength requirement of the ship body is met, and the whole structural box can be filled with the resin in the flowing process, so that the integral sealing property of the structural box is ensured, and the strength of the ship body is facilitated; in addition, the structure box avoids the plug welding process required at the catalpa tip, reduces the welding work and is beneficial to the deformation control of the catalpa; finally, the weight of the resin and structural box is small, which is beneficial to controlling the weight of the empty ship.
Description
Technical Field
The utility model relates to a thin type hull bottom structure of point sets up and is used for strengthening the structure box of thin type hull bottom structural strength of point very much.
Background
In the process of driving of some small ships and high-speed ships, in order to reduce resistance, the head part molded lines of the ship body can be made to be sharp and thin, in order to ensure the structural strength of the ship body, a section of casting is arranged at the sharp and thin part of the ship body, the internal structure of the ship body, an outer plate and the casting are welded into a whole, and a plug welding process is adopted at the abnormal welding position. However, the casting is arranged at the sharp-thin part of the ship body, so that the process is complex, the quality of the casting is difficult to ensure, the solid casting can also increase the weight of the empty ship and is not beneficial to controlling the structural weight of the empty ship; in addition, the plug welding process needs more welding work, is not beneficial to controlling the strength and deformation of the ship body, and is troublesome in construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, construction facility, avoid increasing empty ship weight and can satisfy the structure box that hull structural strength required again.
A structure box for reinforcing thin type hull bottom structural strength of point, including a pair of shell plate unanimous with the thin department's molded lines of hull point, two shell plate butt welds as an organic wholely, and its bottom opening section is as an organic whole through bottom shrouding welded connection, and its open-top department is as an organic whole through upper portion shrouding welded connection, and the opening part welding that is enclosed by two shell plates and upper portion shrouding has preceding shrouding, and the opening part welding that is enclosed by two shell plates and upper portion shrouding, bottom shrouding has the back shrouding, and is provided with the filling hole that is used for the resin to pour into on the shell plate.
A structure box for strengthening thin type hull bottom structural strength of point, through two outer skins, upper portion shrouding, bottom shrouding, preceding shrouding and back shrouding enclose become with the thin department shape structure assorted box body of hull point, can carry out the welding equipment of box body in advance before last ship, transport the box body that forms to the thin department of point of hull afterwards, weld the inner structure and the hull planking of the thin department of box body and hull point to fill up the resin in the box body through the hole of pouring into. The structure box is constructed in the field, so that the construction process is greatly simplified, and meanwhile, the resin is poured into the structure box, so that the requirement on the structural strength of the ship body is met, and the whole structure box can be filled with the resin in the flowing process, so that the integral sealing property of the structure box is enhanced, and the strength of the ship body is facilitated; in addition, the structure box avoids the plug welding process required at the bottom-tip part of the ship, reduces the welding work and is beneficial to controlling the deformation of the ship body; finally, the weight of the resin and structural box is low, thereby facilitating control of the weight of the empty boat.
Drawings
Fig. 1 is a side view of the utility model mounted at the point of the hull.
Fig. 2 is a sectional view taken along the direction a-a in fig. 1.
FIG. 3 is a sectional view taken along the direction B-B in FIG. 1.
Detailed Description
The utility model provides a structure box for strengthening thin type hull bottom structural strength of point, as shown in fig. 1 to fig. 3, including a pair of shell plate 1 unanimous with the thin department of hull sharp molded lines, 1 butt welding of two shell plates is as an organic whole, 2 welded connection as an organic whole of its bottom opening section through bottom shrouding, and its top opening part is as an organic whole through 3 welded connection of upper portion shrouding, the opening part welding that is enclosed by two shell plates 1 and 3 upper portion shroudings has preceding shrouding 4, and by two shell plates 1 and upper portion shrouding 3, the opening part welding that 2 enclose of bottom shrouding has back shrouding 5, and be provided with the filling hole that is used for resin 7 to pour into on shell plate 1. The resin 7 may be a urethane resin.
The ship hull structure is characterized by further comprising longitudinal reinforcing ribs 6 consistent with the sharp and thin molded lines of the ship hull, the top ends of the longitudinal reinforcing ribs 6 are in welded connection with the upper sealing plate 3, the bottom edges of the longitudinal reinforcing ribs are in welded connection with the bottom sealing plate 2 and the welding positions of the two shell plates 1, one side edge of each longitudinal reinforcing rib is in welded connection with the front sealing plate 4, and the other side edge of each longitudinal reinforcing rib is in welded connection with the rear sealing plate 5. Through increasing vertical strengthening rib 6, can further promote the bulk strength and the rigidity of structure box, satisfy hull strength requirement.
Claims (2)
1. A structure box for reinforcing tip thin type hull bottom structural strength, its characterized in that: including a pair of shell plate (1) unanimous with the thin department's molded lines of hull point, two shell plate (1) butt weld are as an organic whole, its bottom opening section is as an organic whole through bottom shrouding (2) welded connection, and its top opening part is as an organic whole through upper portion shrouding (3) welded connection, the opening part welding that is enclosed by two shell plate (1) and upper portion shrouding (3) has preceding shrouding (4), and by two shell plate (1) and upper portion shrouding (3), the opening part welding that bottom shrouding (2) enclose has back shrouding (5), and be provided with the filling hole that is used for resin (7) to pour into on shell plate (1).
2. A structural box for reinforcing the structural strength of a slim-tip bottom structure according to claim 1, wherein: the novel boat hull structure is characterized by further comprising longitudinal reinforcing ribs (6) consistent with the sharp and thin molded lines of the boat hull, the top ends of the longitudinal reinforcing ribs (6) are in welded connection with the upper sealing plate (3), the bottom edges of the longitudinal reinforcing ribs are in welded connection with the bottom sealing plate (2) and the welding positions of the two outer shell plates (1), one side edge of the longitudinal reinforcing ribs is in welded connection with the front sealing plate (4), and the other side edge of the longitudinal reinforcing ribs is in welded connection with the rear sealing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120691104.7U CN215043455U (en) | 2021-04-06 | 2021-04-06 | A structure box for strengthening thin type hull bottom structural strength of point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120691104.7U CN215043455U (en) | 2021-04-06 | 2021-04-06 | A structure box for strengthening thin type hull bottom structural strength of point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215043455U true CN215043455U (en) | 2021-12-07 |
Family
ID=79151338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120691104.7U Active CN215043455U (en) | 2021-04-06 | 2021-04-06 | A structure box for strengthening thin type hull bottom structural strength of point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215043455U (en) |
-
2021
- 2021-04-06 CN CN202120691104.7U patent/CN215043455U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510250 building 11, No.5 Luhu Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Ship and Ocean Engineering Design and Research Institute (the 65th Research Institute of China State Shipbuilding Corporation Corp.) Address before: 510250 building 11, No.5 Luhu Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SHIPBUILDING AND OCEAN ENGINEERING DESIGN Research Institute (THE 605TH RESEARCH INSTITUTE OF CHINA STATE SHIPBUILDING Corp.,Ltd.) |
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| CP01 | Change in the name or title of a patent holder |