CN109094733A - A kind of marine worker semi-submerged platform overturning hatch grafting's cover board arrangement - Google Patents
A kind of marine worker semi-submerged platform overturning hatch grafting's cover board arrangement Download PDFInfo
- Publication number
- CN109094733A CN109094733A CN201810927792.5A CN201810927792A CN109094733A CN 109094733 A CN109094733 A CN 109094733A CN 201810927792 A CN201810927792 A CN 201810927792A CN 109094733 A CN109094733 A CN 109094733A
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- CN
- China
- Prior art keywords
- reinforced plastic
- cover board
- glass
- fiber reinforced
- plastic grille
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- 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.)
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention provides a kind of marine worker semi-submerged platforms to overturn hatch grafting's cover board arrangement, have including moulded glass fibre reinforced plastic grille lid, stainless steel top board and stainless steel U-shaped card, steel otic placode is welded on the upside of Ship Structure, top board is placed in the glass-fiber reinforced plastic grille side of covering, and is connected and fixed top board and glass-fiber reinforced plastic grille lid by bolt and U-shaped card tool；Glass-fiber reinforced plastic grille lid can be rotated by the center of circle of alignment pin, the grille cover plate is overturn when people passes through, it is fallen back on manhole by the rear glass-fiber reinforced plastic grille lid, to guarantee safety, it adopts the structure and light-weight both later period maintenance was facilitated to replace, hull weight is reduced again and facilitates personnel by operability height, and meets safety.
Description
Technical field
The invention belongs to ocean engineering drilling platforms and ship iron Xi building technology field, especially a kind of marine worker are partly latent
Platform overturns hatch grafting's cover board arrangement.
Background technique
Currently, from marine drilling platform and shipbuilding there are a large amount of manhole in seawater ballast tank passageway, at manhole
Many inconvenient and security risks are brought to walking in channel position, to guarantee that personnel pass through the security requirement and operation of inspection
Convenience, in most cases needing to meet independent rotatable cover board, to carry out operation living to facilitate personnel to pass through each region
It is dynamic, it if making cover board with steel grid, will increase hull weight, be unfavorable for improving Weight control, and personnel's operation is harder.
Summary of the invention
Technical problem to be solved by the invention is to provide both facilitated personnel to pass through at a kind of manhole and plate tunnel and pacified
Good perfection, and design weight and later maintenance replacement can be reduced conveniently, the longer marine worker semi-submerged platform overturning of service life
Hatch grafting's cover board arrangement.
To realize the above-mentioned technical purpose, the technical scheme adopted by the invention is that: a kind of marine worker semi-submerged platform overturns manhole
Grille cover plate device, including moulded glass fibre reinforced plastic grille cover board 1, stainless steel top board 4 and stainless steel U-shaped card tool 5, in Ship Structure
Steel otic placode 3 is welded in 6 upper surface side, and top board 4 is placed in 1 top of glass-fiber reinforced plastic grille cover board, and U-shaped card tool 5 is placed in institute
The lower section of glass-fiber reinforced plastic grille cover board 1 is stated, the U-shaped card tool 5 is made of bolt and snap-gauge, by bolt by top board 4 and glass reinforced plastic
Grille cover plate 1 is fixedly connected, and snap-gauge blocks bolt；Alignment pin 2, top board 4 and glass-fiber reinforced plastic grille are equipped with above steel otic placode 3
Cover board 1, which connects steel otic placode 3 by the alignment pin 2, institute is overturn when people passes through with alignment pin 2 for center of circle rotation
Grille cover plate 1 is stated, people is fallen back on manhole 7 by the rear glass-fiber reinforced plastic grille cover board 1, to guarantee safety.
Preferably, the top board 4 is made of stainless-steel sheet and stainless steel the hollow steel pipe welding of 6mm thickness.
Preferably, otic placode 3 is made of polishing paint after 10mm thick steel plate Numerical control cutting.
Personnel are primarily served when seawater ballast tank passes through manhole using structure of the invention, covering plate structure can be opened easily
Pass through, by rear and cover board can be shut easily, guarantee the channel security after passing through, and such structure design weight compared with
Gently, personnel's operation relatively convenient is laborsaving, and platform weight is also effectively controlled, and design cost is low also more environmentally friendly, corrosion-resistant use
Last a long time, adopt the structure it is light-weight not only later period maintenance was facilitated to replace, but also reduce hull weight and facilitate personnel logical
Operability height is crossed, and meets safety.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is side view of the invention.
Wherein, 1, moulded glass fibre reinforced plastic grille cover board；2, alignment pin；3, otic placode；4, top board；5, U-shaped card has；6, hull
Structure；7, manhole.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions, below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can
It, can also be indirectly connected through an intermediary to be to be connected directly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
As shown in Figure 1 to Figure 2, a kind of marine worker semi-submerged platform overturns hatch grafting's cover board arrangement, including stem pressing glass reinforced plastics lattice
Grid cover board 1, stainless steel top board 4 and stainless steel U-shaped card tool 5 weld steel otic placode 3 in the upper surface side of Ship Structure 6, on
Pressing plate 4 is placed in 1 top of glass-fiber reinforced plastic grille cover board, and U-shaped card tool 5 is placed in 1 lower section of glass-fiber reinforced plastic grille cover board, described U-shaped
Fixture 5 is made of bolt and snap-gauge, is fixedly connected with top board 4 with glass-fiber reinforced plastic grille cover board 1 by bolt, snap-gauge blocks spiral shell
Bolt；Alignment pin 2 is equipped with above steel otic placode 3, top board 4 and glass-fiber reinforced plastic grille cover board 1 connect steel by the alignment pin 2
Otic placode 3 processed can be center of circle rotation with alignment pin 2, the grille cover plate 1 be overturn when people passes through, people passes through the rear glass
Steel grating cover board 1 is fallen back on manhole 7, to guarantee safety.
Preferably, the top board 4 is made of stainless-steel sheet and stainless steel the hollow steel pipe welding of 6mm thickness.
Preferably, otic placode 3 is made of polishing paint after 10mm thick steel plate Numerical control cutting.
Personnel are primarily served when seawater ballast tank passes through manhole using structure of the invention, covering plate structure can be opened easily
Pass through, by rear and cover board can be shut easily, guarantee the channel security after passing through, and such structure design weight compared with
Gently, personnel's operation relatively convenient is laborsaving, and platform weight is also effectively controlled, and design cost is low also more environmentally friendly, corrosion-resistant use
Last a long time, adopt the structure it is light-weight not only later period maintenance was facilitated to replace, but also reduce hull weight and facilitate personnel logical
Operability height is crossed, and meets safety.
In the description of this specification, the description meaning of reference term " one embodiment ", " example " or " some examples " etc.
Refer to that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or show
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples
It can be combined in any suitable manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (3)
1. a kind of marine worker semi-submerged platform overturns hatch grafting's cover board arrangement, which is characterized in that including moulded glass fibre reinforced plastic grille cover board,
Stainless steel top board and stainless steel U-shaped card tool weld steel otic placode in the upper surface side of Ship Structure, and top board is placed in described
Above glass-fiber reinforced plastic grille cover board, U-shaped card tool is placed in below the glass-fiber reinforced plastic grille cover board, and the U-shaped card tool is by bolt and snap-gauge
Top board, is fixedly connected, snap-gauge blocks bolt by composition by bolt with glass-fiber reinforced plastic grille cover board；It is fixed to be equipped with above steel otic placode
Position pin shaft, top board and glass-fiber reinforced plastic grille cover board pass through the alignment pin connect steel otic placode can be using alignment pin as the center of circle
Rotation, the grille cover plate is overturn when people passes through, and people is fallen back on manhole by the rear glass-fiber reinforced plastic grille cover board, to guarantee
Safety.
2. cover board arrangement according to claim 1, which is characterized in that the top board uses the stainless-steel sheet of 6mm thickness
And the welding of stainless steel hollow steel pipe is made.
3. cover board arrangement according to claim 1, which is characterized in that otic placode is polished after using 10mm thick steel plate Numerical control cutting
Paint is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810927792.5A CN109094733A (en) | 2018-08-15 | 2018-08-15 | A kind of marine worker semi-submerged platform overturning hatch grafting's cover board arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810927792.5A CN109094733A (en) | 2018-08-15 | 2018-08-15 | A kind of marine worker semi-submerged platform overturning hatch grafting's cover board arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109094733A true CN109094733A (en) | 2018-12-28 |
Family
ID=64849841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810927792.5A Pending CN109094733A (en) | 2018-08-15 | 2018-08-15 | A kind of marine worker semi-submerged platform overturning hatch grafting's cover board arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109094733A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498010A (en) * | 2020-03-31 | 2020-08-07 | 中船澄西船舶修造有限公司 | Hanging flower basket stopping point flip frock |
| CN112498586A (en) * | 2020-10-30 | 2021-03-16 | 上海江南长兴造船有限责任公司 | Binding bridge and grid channel turning plate thereof |
| CN115158547A (en) * | 2022-08-19 | 2022-10-11 | 上海外高桥造船有限公司 | Grid cover for mail steamer passage hole and mail steamer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140063153A (en) * | 2012-11-16 | 2014-05-27 | 현대중공업 주식회사 | Method for installing bow thruster guard grid |
| CN105501395A (en) * | 2015-12-29 | 2016-04-20 | 上海船舶研究设计院 | Marine horizontal manhole protecting cover |
| CN206087191U (en) * | 2016-10-12 | 2017-04-12 | 上海江南长兴造船有限责任公司 | A fastening formula grille cover for boats and ships upper deck division hole area |
| CN206871309U (en) * | 2017-06-26 | 2018-01-12 | 广船国际有限公司 | Boats and ships passage grille cover and the ship for including it |
| CN207000751U (en) * | 2016-11-30 | 2018-02-13 | 中船黄埔文冲船舶有限公司 | A kind of turnover grid cap assemblies and inspection and repair of ship system |
-
2018
- 2018-08-15 CN CN201810927792.5A patent/CN109094733A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140063153A (en) * | 2012-11-16 | 2014-05-27 | 현대중공업 주식회사 | Method for installing bow thruster guard grid |
| CN105501395A (en) * | 2015-12-29 | 2016-04-20 | 上海船舶研究设计院 | Marine horizontal manhole protecting cover |
| CN206087191U (en) * | 2016-10-12 | 2017-04-12 | 上海江南长兴造船有限责任公司 | A fastening formula grille cover for boats and ships upper deck division hole area |
| CN207000751U (en) * | 2016-11-30 | 2018-02-13 | 中船黄埔文冲船舶有限公司 | A kind of turnover grid cap assemblies and inspection and repair of ship system |
| CN206871309U (en) * | 2017-06-26 | 2018-01-12 | 广船国际有限公司 | Boats and ships passage grille cover and the ship for including it |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498010A (en) * | 2020-03-31 | 2020-08-07 | 中船澄西船舶修造有限公司 | Hanging flower basket stopping point flip frock |
| CN112498586A (en) * | 2020-10-30 | 2021-03-16 | 上海江南长兴造船有限责任公司 | Binding bridge and grid channel turning plate thereof |
| CN115158547A (en) * | 2022-08-19 | 2022-10-11 | 上海外高桥造船有限公司 | Grid cover for mail steamer passage hole and mail steamer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
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| RJ01 | Rejection of invention patent application after publication |