CN206466123U - A kind of stiffeners of the longitudinal hatch coaming end of ship - Google Patents
A kind of stiffeners of the longitudinal hatch coaming end of ship Download PDFInfo
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- CN206466123U CN206466123U CN201720079645.8U CN201720079645U CN206466123U CN 206466123 U CN206466123 U CN 206466123U CN 201720079645 U CN201720079645 U CN 201720079645U CN 206466123 U CN206466123 U CN 206466123U
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- hatch coaming
- bracket
- hypotenuse
- longitudinal
- ship
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Abstract
The utility model is related to a kind of stiffeners of the longitudinal hatch coaming end of ship, including hatch coaming bracket, and the hatch coaming bracket has the arc notch of indent close to the side of interconnection.The indent side of the arc notch is semicircle, and the upper end of the semicircular indentations is gradually extended by upper hypotenuse to hatch coaming bracket top, and the lower end of semicircular indentations is gradually extended by lower hypotenuse to hatch coaming bracket toe-end.Minimum range between the top of the upper hypotenuse and hatch coaming bracket is that the minimum range between 500mm, lower hypotenuse and hatch coaming the bracket toe-end is 20mm.The upper hypotenuse, lower hypotenuse and horizontal plane are into 15 ° of angle.The utility model is released the stress concentration of longitudinal hatch coaming end bracket, is prevented effectively from fatigue problem.And so hatch coaming end bracket will not take unnecessary space, add the effective area on deck, make the well-to-do of interconnection change, be easy to the regular maintenance to ship and operation.
Description
Technical field
The utility model is related to longitudinal hatch closed structure of ship, specifically refers to, a kind of longitudinal hatch coaming end of ship
Stiffeners.
Background technology
Longitudinal hatch coaming of multi-purpose cargo ship is often longitudinally continuous component for cargo hold area, participates in longitudinal strength, therefore hatch coaming two
The bracket at end needs reasonable design, allows on hatch coaming the reasonable transition of total longitudinal stress born, and relieving fatigue is not only considered here
Problem, it is also contemplated that reducing local problem of stress concentration.Longitudinal hatch coaming end bracket of the prior art is generally such as Fig. 2 institutes
The form of the triangle shown, and as far as possible toward bow, stern direction extension certain length, to solve stress concentration and fatigue
Problem, but the drawbacks of this way be longitudinal hatch coaming scope it is especially big, as shown in figure 1, hatch coaming bracket 1 can account for one
Divide the space of interconnection 2, reduce the effective area on deck, be unfavorable for regular maintenance and the operation of ship.With reference to Fig. 1 and figure
2, for the multi-purpose cargo ship of conventional arrangement, it is difficult to the 600mm for meeting code requirement with above building the passage of antetheca 3 in front of cargo hold, such as
Fruit hatch coaming bracket 1 accounts for a big chunk space again, and the width requirement of interconnection 2 is just harder to meet, and is unfavorable for crewman couple
Ship carries out daily maintenance and operation.
Utility model content
Technical problem to be solved in the utility model is a kind of bracket knot for the longitudinal hatch coaming end for providing ship
Structure, on the basis of end stress transition and fatigue strength is met, reserves the interconnection before and after cargo hold, strengthens the practicality of ship
Property.
In order to solve the above problems, the technical solution adopted in the utility model is as follows：
A kind of stiffeners of the longitudinal hatch coaming end of ship, including hatch coaming bracket, it is characterised in that：
The hatch coaming bracket has the arc notch of indent close to the side of interconnection.
Further improve is that the indent side of the arc notch is semicircle, and the upper end of the semicircular indentations leads to
Cross hypotenuse to hatch coaming bracket top gradually to extend, the lower end of semicircular indentations is prolonged by lower hypotenuse to hatch coaming bracket bottom
Stretch, form toe-end.
Further, the minimum range between the top of the upper hypotenuse and hatch coaming bracket is 500mm, the lower bevel edge
Into toe-end maximum height be 20mm.
Further, the upper hypotenuse, lower hypotenuse and horizontal plane are into 15~30 ° of angle.
Further, the length of the hatch coaming bracket bottom is not more than the length at the top of hatch coaming bracket.
Compared with prior art, the beneficial effects of the utility model are：
Using structure of the present utility model, the stress concentration of longitudinal hatch coaming end bracket is released and can had
Effect avoids fatigue problem.Importantly, so hatch coaming end bracket will not take unnecessary space, add deck has
Area is imitated, it is well-to-do that interconnection becomes, make regular maintenance more convenient with operating, design more hommization；In addition, this sets
Meter can also make the easier construction of shipyard, saving material and construction cost.
Brief description of the drawings
Fig. 1 is the position view of prior art cargo hold front end hatch coaming bracket and interconnection.
Fig. 2 is the structural representation of prior art middle hold front end hatch coaming bracket.
Fig. 3 is the position view that the utility model is applied to cargo hold front end and interconnection.
Fig. 4 is the structural representation that the utility model is applied to cargo hold front end.
Fig. 5 is the structural representation that the utility model is applied to cargo hold afterbody.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, the embodiment is not to reality
With the restriction of novel protected scope, it is clear that those of ordinary skill in the art obtain on the premise of being not required to pay creative work
Other embodiment, these belong to protection domain of the present utility model.
With reference to shown in Fig. 3 to Fig. 5, a kind of stiffeners of the longitudinal hatch coaming end of ship, including hatch coaming bracket 1, institute
Stating hatch coaming bracket has the arc notch 1b of indent close to the side of interconnection 2.Preferably, the arc notch is interior
Recessed side is semicircle, and the upper end of the semicircular indentations is gradually extended by upper hypotenuse 1a to hatch coaming bracket top, semicircle
The lower end of v notch v is extended by lower hypotenuse 1c to hatch coaming bracket bottom, forms toe-end.
Minimum range between the top of the upper hypotenuse and hatch coaming bracket is 500mm, the toe-end of the lower hypotenuse formation
Maximum height be 20mm.The upper hypotenuse, lower hypotenuse and horizontal plane are into 15~30 ° of angle.The hatch coaming bracket bottom
The length in portion is not more than the length at the top of hatch coaming bracket.
Using said structure, the stress concentration of longitudinal hatch coaming end bracket is released and it is possible to prevente effectively from tired
Labor problem.Importantly, so hatch coaming end bracket will not take unnecessary space, the effective area on deck is added,
It is well-to-do that interconnection becomes, and makes regular maintenance more convenient with operating, designs more hommization；In addition, this design also may be used
So that the construction of shipyard is easier, save material and construction cost.
Claims (5)
1. a kind of stiffeners of the longitudinal hatch coaming end of ship, including hatch coaming bracket (1), it is characterised in that：
The hatch coaming bracket has the arc notch (1b) of indent close to the side of interconnection (2).
2. the stiffeners of the longitudinal hatch coaming end of ship according to claim 1, it is characterised in that：
The indent side of the arc notch is semicircle, and the upper ends of the semicircular indentations is by upper hypotenuse (1a) to hatch coaming
Gradually extend at the top of bracket, the lower end of semicircular indentations is extended by lower hypotenuse (1c) to hatch coaming bracket bottom, forms toe-end.
3. the stiffeners of the longitudinal hatch coaming end of ship according to claim 2, it is characterised in that：
Minimum range between the top of the upper hypotenuse and hatch coaming bracket is 500mm, and the toe-end of the lower hypotenuse formation is most
Big height is 20mm.
4. the stiffeners of the longitudinal hatch coaming end of ship according to claim 2, it is characterised in that：
The upper hypotenuse, lower hypotenuse and horizontal plane are into 15~30 ° of angle.
5. the stiffeners of the longitudinal hatch coaming end of ship according to claim 1, it is characterised in that：
The length of the hatch coaming bracket bottom is not more than the length at the top of hatch coaming bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079645.8U CN206466123U (en) | 2017-01-22 | 2017-01-22 | A kind of stiffeners of the longitudinal hatch coaming end of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079645.8U CN206466123U (en) | 2017-01-22 | 2017-01-22 | A kind of stiffeners of the longitudinal hatch coaming end of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206466123U true CN206466123U (en) | 2017-09-05 |
Family
ID=59703866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720079645.8U Active CN206466123U (en) | 2017-01-22 | 2017-01-22 | A kind of stiffeners of the longitudinal hatch coaming end of ship |
Country Status (1)
| Country | Link |
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| CN (1) | CN206466123U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050785A (en) * | 2018-09-14 | 2018-12-21 | 上海船舶工艺研究所舟山船舶工程研究中心 | Ship launching band exempts to weld the puller system of tripping bracket |
| CN112173003A (en) * | 2020-09-22 | 2021-01-05 | 广州文冲船厂有限责任公司 | Flanging structure of toggle plate and manufacturing method thereof |
| CN112339905A (en) * | 2020-11-26 | 2021-02-09 | 上海斯达瑞船舶海洋工程服务有限公司 | Toe end of longitudinal hatch coaming of bulk cargo ship |
-
2017
- 2017-01-22 CN CN201720079645.8U patent/CN206466123U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050785A (en) * | 2018-09-14 | 2018-12-21 | 上海船舶工艺研究所舟山船舶工程研究中心 | Ship launching band exempts to weld the puller system of tripping bracket |
| CN112173003A (en) * | 2020-09-22 | 2021-01-05 | 广州文冲船厂有限责任公司 | Flanging structure of toggle plate and manufacturing method thereof |
| CN112339905A (en) * | 2020-11-26 | 2021-02-09 | 上海斯达瑞船舶海洋工程服务有限公司 | Toe end of longitudinal hatch coaming of bulk cargo ship |
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