CN106741626A - Ship hatch board - Google Patents
Ship hatch board Download PDFInfo
- Publication number
- CN106741626A CN106741626A CN201611181758.5A CN201611181758A CN106741626A CN 106741626 A CN106741626 A CN 106741626A CN 201611181758 A CN201611181758 A CN 201611181758A CN 106741626 A CN106741626 A CN 106741626A
- Authority
- CN
- China
- Prior art keywords
- flange
- lid
- annular slab
- surrounding
- coaming plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The present invention relates to a kind of marine vehicle component, specifically ship hatch board.It includes hatch and lid.It is characterized in that the lid surrounding is connected with flange, the upper surface of flange is flush with the upper surface of lid, and the medial surface of lid has reinforcement.There is coaming plate in the hatch, outer edge and the coaming plate inner side for having annular slab, annular slab in coaming plate are fixedly connected with, and under installment state, flange is located on annular slab, and in sealing shape connection between the surrounding and annular slab of flange.The lightweight of the hatch board, opening and closing are convenient, and manufacturing cost is relatively low.
Description
Technical field
The present invention relates to a kind of marine vehicle component, the goods of being easy to specifically on ship deck passes in and out the cabin of cabin
Lid on mouth.
Background technology
At present, all it is machined with ship deck and is easy to goods or equipment hoisting to pass in and out the hatch of cabin, is all provided with hatch
It is equipped with hatch board.Traditional hatch board contains lid, lid while being hinged on hatch, has lock between the another side of lid and hatch
Tongue.The load-carrying of the engineering truck such as forklift, fork truck is had on ship deck to pass through.It is therefore desirable to hatch board will have enough pressure-bearings strong
Degree.To meet the bearing strength of hatch board, it is desirable to which lid has enough thickness.However, thicker lid quality is larger, open,
Close very inconvenient, and the material for needing is more, and manufacturing cost is higher.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of ship hatch board, the lightweight of the hatch board, opening and closing side
Just, manufacturing cost is relatively low.
To solve the above problems, there is provided following technical scheme：
Ship of the invention includes hatch and lid with hatch board.Be characterized in that the lid surrounding is connected with flange, flange it is upper
End face is flush with the upper surface of lid, and the medial surface of lid has reinforcement.There is coaming plate in the hatch, there is annular in coaming plate
Plate, the outer edge of annular slab and coaming plate inner side are fixedly connected with, and under installment state, flange is located on annular slab, and flange surrounding
It is connected in sealing shape between annular slab.
Wherein, there is gap between the surrounding and hatch of the flange.
Have spacing between the surrounding and coaming plate of the flange, and spacing width of the width more than the gap.
There is fire proof sealing strip between the surrounding of the flange lower surface and annular slab inside edge.
There is annular groove the flange lower surface, and the fire proof sealing strip is located in the annular groove, in the on-compressed state, prevents
The depth with diameter greater than annular groove of fire sealing sliver transvers section.
The circumference of the flange and the circumference of annular slab have axially extending bore and axial screw respectively, are connected by bolt between the two
It is connected together.
The width of the reinforcement is adapted with the axial length of flange, and the plate face of reinforcement is equal with the axial direction of flange
OK, a side long of reinforcement is connected with the medial surface of lid, and two short sides of reinforcement are connected with the medial surface of flange respectively
Together.
Above scheme is taken, with advantages below：
Because the lid surrounding of ship hatch board of the invention is connected with flange, the upper surface of flange is mutually neat with the upper surface of lid
Flat, the medial surface of lid has reinforcement, there is coaming plate in hatch, there is annular slab, outer edge and the coaming plate inner side of annular slab in coaming plate
It is fixedly connected with, under installment state, flange is located on annular slab.Using the cooperation of reinforcement, flange, coaming plate and annular slab, significantly
Improve the intensity of lid so that relatively thin lid can also meet load-bearing requirements.Because lid is relatively thin.Quality is small so that finished product
The quality of hatch board is smaller, and not only opening and closing are convenient, and the material for needing is less, so as to greatly reduce manufacturing cost.
Brief description of the drawings
Fig. 1 is the structural representation of ship hatch board of the invention；
Fig. 2 is the A-A of Fig. 1 to schematic cross-sectional view.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, ship of the invention includes hatch 1 and lid 2 with hatch board, and lid 2 is made up of steel plate.
The weldering of the surrounding of the lid 2 is connected with flange 4, and upper surface and the upper surface of lid 2 of flange 4 are flush, and the medial surface of lid 2 is set
There is reinforcement 3.The width of the reinforcement 3 is adapted with the axial length of flange 4, the plate face of reinforcement 3 and the axial direction of flange 4
It is parallel, a side long of reinforcement 3 and the medial surface of the lid 2 mutually company of weldering, two short sides of reinforcement 3 respectively with flange 4
Medial surface is linked together by way of welding.It is provided with the hatch 1 in coaming plate 9, coaming plate 9 and is provided with annular slab 10,
The outer edge of annular slab 10 is fixedly connected with the inner side of coaming plate 9 by way of welding, and under installment state, flange 4 is located at annular slab 10
On, and in sealing shape connection between the surrounding and annular slab 10 of flange 4.
Draining for convenience, has gap 7 between the surrounding and hatch 1 of the flange 4.Between the surrounding and coaming plate 9 of the flange 4
Have a spacing 8, and spacing 8 width of the width more than the gap 7.
In order to improve fire protecting performance, fire prevention is provided between the surrounding of the lower surface of the flange 4 and the inside edge of annular slab 10 close
Strip of paper used for sealing 12.The lower surface of the flange 4 is machined with annular groove, and the fire proof sealing strip 12 is located in the annular groove, in uncompressed shape
Under state, the depth with diameter greater than annular groove of the cross section of fire proof sealing strip 12.
The circumference of the flange 4 and the circumference of annular slab 10 are respectively arranged with axially extending bore 6 and axial screw 11, between the two
Linked together by bolt 5.
For sealing, rainwater is prevented to be circulated into deck from axially extending bore 6 and axial screw 11, the bottom of axial screw 11
Portion is welded with catch 13, and the sealing strip is located at that side of axially extending bore 6 and axial screw 11 away from coaming plate 9.
When using, switch for convenience, the side of coaming plate 9 is hinged on the deck of ship.During work, coaming plate 9 is shut,
The axial screw 11 of the axially extending bore 6 of flange 4 and annular slab 10 is fixed together in shape is corresponded by bolt 5.
Running into rainwater weather is, has gap 7 to enter between the surrounding of flange 4 and coaming plate 9 between surrounding and hatch 1 of the rainwater by flange 4
Have in spacing 8 and gather together, the rainwater for gathering together can be discharged by the external fire hose mouthful, so as to avoid lid 2 and cabin
There is a problem of ponding between mouth 1.
Claims (7)
1. ship hatch board, including hatch（1）And lid（2）；It is characterized in that the lid（2）Surrounding is connected with flange（4）,
Flange（4）Upper surface and lid（2）Upper surface be flush, lid（2）Medial surface have reinforcement（3）；The hatch（1）
Inside there is coaming plate（9）, coaming plate（9）Inside there is annular slab（10）, annular slab（10）Outer edge and coaming plate（9）Inner side is fixedly connected with, and installs
Under state, flange（4）Positioned at annular slab（10）On, and flange（4）Surrounding and annular slab（10）Between in sealing shape connection.
2. ship hatch board as claimed in claim 1, it is characterised in that the flange（4）Surrounding and hatch（1）Between have
Gap（7）.
3. ship hatch board as claimed in claim 2, it is characterised in that the flange（4）Surrounding and coaming plate（9）Between have
Spacing（8）, and spacing（8）Width be more than the gap（7）Width.
4. ship hatch board as claimed in claim 1, it is characterised in that the flange（4）The surrounding and annular slab of lower surface
（10）There is fire proof sealing strip between inside edge（12）.
5. ship hatch board as claimed in claim 4, it is characterised in that the flange（4）There is annular groove lower surface, described
Fire proof sealing strip（12）In the annular groove, in the on-compressed state, fire proof sealing strip（12）Cross section with diameter greater than ring
The depth of shape groove.
6. ship hatch board as claimed in claim 1, it is characterised in that the flange（4）Circumference and annular slab（10）'s
It is circumferential to have axially extending bore respectively（6）With axial screw（11）, bolt is passed through between the two（5）Link together.
7. the ship hatch board as any one of claim 1 ~ 6, it is characterised in that the reinforcement（3）Width with
Flange（4）Axial length be adapted, reinforcement（3）Plate face and flange（4）Axial direction it is parallel, reinforcement（3）One
Side long and lid（2）Medial surface be connected, reinforcement（3）Two short sides respectively with flange（4）Medial surface link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181758.5A CN106741626A (en) | 2016-12-23 | 2016-12-23 | Ship hatch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181758.5A CN106741626A (en) | 2016-12-23 | 2016-12-23 | Ship hatch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106741626A true CN106741626A (en) | 2017-05-31 |
Family
ID=58889352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611181758.5A Pending CN106741626A (en) | 2016-12-23 | 2016-12-23 | Ship hatch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106741626A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB160851A (en) * | 1920-04-29 | 1921-04-07 | James Woods Tunstall | Improvements in or relating to ships' port lights |
| CN204137304U (en) * | 2014-09-25 | 2015-02-04 | 烟台中集来福士海洋工程有限公司 | Anti-ponding flush type hatch cover |
| CN104773262A (en) * | 2015-04-15 | 2015-07-15 | 上海佳豪船舶工程设计股份有限公司 | Marine manhole cover supporting double-side opening |
| CN104843144A (en) * | 2015-05-28 | 2015-08-19 | 上海船舶研究设计院 | Ship manhole cover opening device |
| CN106005254A (en) * | 2016-05-29 | 2016-10-12 | 黄浩 | Hatch cover reinforcing structure |
| CN206476052U (en) * | 2016-12-23 | 2017-09-08 | 无锡市海联舰船附件有限公司 | Ship hatch board |
-
2016
- 2016-12-23 CN CN201611181758.5A patent/CN106741626A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB160851A (en) * | 1920-04-29 | 1921-04-07 | James Woods Tunstall | Improvements in or relating to ships' port lights |
| CN204137304U (en) * | 2014-09-25 | 2015-02-04 | 烟台中集来福士海洋工程有限公司 | Anti-ponding flush type hatch cover |
| CN104773262A (en) * | 2015-04-15 | 2015-07-15 | 上海佳豪船舶工程设计股份有限公司 | Marine manhole cover supporting double-side opening |
| CN104843144A (en) * | 2015-05-28 | 2015-08-19 | 上海船舶研究设计院 | Ship manhole cover opening device |
| CN106005254A (en) * | 2016-05-29 | 2016-10-12 | 黄浩 | Hatch cover reinforcing structure |
| CN206476052U (en) * | 2016-12-23 | 2017-09-08 | 无锡市海联舰船附件有限公司 | Ship hatch board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |