CN1123484C - Support and seal arrangement for hatch cover of cargo ship - Google Patents
Support and seal arrangement for hatch cover of cargo ship Download PDFInfo
- Publication number
- CN1123484C CN1123484C CN99814160A CN99814160A CN1123484C CN 1123484 C CN1123484 C CN 1123484C CN 99814160 A CN99814160 A CN 99814160A CN 99814160 A CN99814160 A CN 99814160A CN 1123484 C CN1123484 C CN 1123484C
- Authority
- CN
- China
- Prior art keywords
- hatch cover
- supporting pad
- support
- hatch
- sealing
- 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.)
- Expired - Fee Related
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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
-
- 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
- B63B19/26—Gaskets; Draining means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Gasket Seals (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The present invention relates to a support and seal arrangement applicable to the hatch cover (1) of a cargo ship for supporting an essentially rectangular hatch cover (1) and a payload cargo possibly resting thereon and sealing the hatch cover against the edge of the hatch coaming (3), whereby said arrangement comprises at least one support pad (2, 5) located substantially close to the outer edges of the hatch cover and an elongated gasket seal (4) running close to the outer edges of the hatch cover. The invention is implemented by connecting said support pads in a watertight manner to said gasket seal (4).
Description
Technical field
The present invention relates to can be applicable to the support and the sealing arrangement of cargo ship hatch cover, this device is used to support basic hatch cover and the used load shipload that may put thereon for rectangle, and with the sealing of the edge of the relative hatch coaming of hatch cover, wherein said device comprises at least one supporting pad and an elongated packing seal, wherein supporting pad is basic near the hatch cover outward flange, and packing seal extends near the hatch cover outward flange.The present invention is by implementing described supporting pad and described packing seal leak-tight joint.
Background technology
The weight that supporting pad is used to bear hatch cover and may puts used load shipload thereon, hatch cover can stand move (to deal with the distortion of hull when navigating by water) relative to the hatch coaming edge like this.In addition, no matter put how much load above the hatch cover, supporting pad all will keep the constant distance between hatch cover and the hatch coaming, thereby makes hatch cover sealing arrangement performance the best use of.
For realizing these purposes, from prior art, can know a kind of like this device especially, wherein be fixed with supporting pad on the outward flange of hatch cover, for example there are two supporting pads on Gai every limit, and the base of lid has the elongated rubber pad that is suitable for its base, and rubber pad extends the edge sealing that will cover relative hatch coaming along the periphery of lid.This being configured to supported and the sealed module flap, makes hatch cover can move relative to the edge of hatch coaming to deal with the distortion of ship when running into monster waves where necessary.But, because the strut member that protrudes needs big size, so this embodiment is subjected to the obstruction of its huge clumsy volume.Simultaneously, the edge of hatch coaming also must extend in the corresponding way.And owing to be positioned at independent bearing below the supporter, the hatch cover structure of the prior art embodiment becomes quite heavy.In addition, the placement of hatch cover, particularly their alignment on hatch coaming are difficult to manage especially and expend time in.
Summary of the invention
An object of the present invention is to provide a kind of brand-new support and sealing arrangement of being used for cargo ship hatch cover that does not have above-mentioned shortcoming.Apparatus according to the invention be characterized in that supporting pad is connected on the Gask-O-Seal with watertight means.Therefore, need be attached on the hatch cover outward flange and the independent strut member that outwards protrudes, thus compare with the size of prior art structure, reduced the outside dimension of hatch cover.The structure of hatch cover lighter and simpler being easy to that also become made.In addition, new design makes hatch cover be easier to installation in position.
A preferred embodiment of the present invention is characterised in that supporting pad is partly embedded in the packing seal of hatch cover at least.
Another preferred embodiment of the present invention is characterised in that, have the packing seal that embeds supporting pad and be fixed on the hatch cover, and the supporting pad bottom surface of erection hatch cover vertically is not positioned at than on the high horizontal surface in packing seal bottom surface.
Another preferred embodiment of the present invention is characterised in that, mounted hatch cover supporting pad bottom surface vertically be positioned at the essentially identical horizontal surface in packing seal bottom surface that rests on the hatch coaming end face on.
Another preferred embodiment of the present invention is characterised in that the bottom surface of supporting pad is made by leakproofing material.Because supporting pad is also as the part of packing seal, this device provides the continuous sealing around whole hatch cover.In addition, support/poted assemblies can be made complete corrosion prevention.
Another preferred embodiment of the present invention is characterised in that, the supporting pad that is attached with sealant portion has above constituted a full unit, this unit can be by the attachment means that provides on supporting pad, fixes in placely as pin board and corresponding nut, particularly is fixed on the hatch cover.
Description of drawings
Below, by describing the present invention in more detail, wherein with reference to the preferred embodiment of showing in the accompanying drawings:
Fig. 1 is the transparent view that has tradition support/sealing arrangement and be installed in the hatch cover on the cabin mouth coaming plate edge;
Fig. 2 is for showing traditional hatch cover detail perspective view of its strut member and rubber seal;
Fig. 3 has according to supporting pad-sealing arrangement of the present invention and is installed in the transparent view of the hatch cover on the cabin mouth coaming plate edge;
Fig. 4 for show its supporting pad and rubber sealing device according to hatch cover detail perspective view of the present invention;
Fig. 5 is the lateral plan according to integrated support pad-sealing unit of the present invention;
Fig. 6 is the section end view of Fig. 5 supporting pad-sealing unit structure;
Fig. 7 is the lateral plan of fix in position and Fig. 5 supporting pad-sealing unit of working in hatch cover in place;
Fig. 8 is the end elevation of same supporting pad-sealing unit shown in Fig. 7;
Fig. 9 is the lateral plan of same supporting pad-sealing unit shown in Fig. 7, but this moment, hatch was promoted to off-position;
Figure 10 is the end elevation of supporting pad-sealing unit shown in Figure 9.
The specific embodiment
Referring to Fig. 1, be depicted as the prior art support/sealing arrangement that is used for cargo ship hatch cover 1.As everyone knows, hatch cover must seal the hatch cover of cargo hold, has removed the details of cargo hold among the figure.Traditionally, the outside of hatch cover 1 has strut member 2, and when hatch cover was contained on the hatch, the carrying surface of strut member placed on the hatch coaming 3.Although the quantity of strut member can change, the representative configuration of Fig. 1 has two strut members in every side of hatch cover.As from Fig. 2, being clear that, be fixed with elongated rubber gasket 4 in the groove on the hatch cover lower edge, with the periphery that surrounds whole hatch cover and with the sealing of the anastatic water of the relative hatch coaming 3 of hatch cover.The shortcoming of this structure has above been described.
Figure 3 shows that the support/sealing arrangement that is used for hatch cover according to the present invention.As shown in FIG., the independent strut member that does not protrude.Fig. 4 shows that the principal length of packing seal 4 has and the basic similarly cross-sectional plane of conventional construction.Novel feature of the present invention is that supporting pad 5 is attached in the cross-sectional plane of Gask-O-Seal 4.In fact, the quantity of supporting pad can equate with employed quantity in conventional construction.But according to the load that the structure and the hatch structure of hatch cover born, the quantity of supporting pad also can change.Characteristic features of the present invention is, supporting pad is not that the outward flange from hatch cover outwards protrudes, and on the contrary, but is attached in the cross-sectional plane of packing seal.The structure of supporting pad itself can change as required.Advantageously, the part of supporting pad is made with metal at least.Also advantageously, be attached with leakproofing material on the downside of supporting pad, thereby the continuous sealing around the whole edge of hatch cover is provided.As shown in Figure 4, packing seal 4 is to be fixed in the groove at hatch cover 1 edge in the same quadrat method described in the prior art structure.As shown in Fig. 3 and 4, the downside of hatch cover neighboring has recess 6 at the supporting pad place, and therefore supporting pad can carry out little side travel when running into billow.Supporting pad can be made this mobile to deal with of slidable and/or elastically deformable.Rubber gasket 4 can utilize the conventional seals structure to realize, packing seal can slide on hatch coaming or forming metal bearing surface compression relatively whereby.
Figure 5 shows that a possible embodiment of the easy-to-install packing seal unit 4 that has its one supporting pad.Supporting pad-sealing unit is as the sealing member of predetermined length, and it can be easily fixed in the groove of hatch cover 1.Sealing suitably extends to the both sides of supporting pad-sealing unit in a conventional manner.Supporting pad-sealing unit has two pin boards 7, and bolt inserts by the respective aperture on the hatch cover edge groove bottom, then by nut 8 (Fig. 7 and 8) locks in place.
In Fig. 9 and 10, shown in hatch cover be in off-position, supporting pad-sealing unit 4 bearing load not wherein.When hatch cover being hung its control position, be exactly this situation for example by hoisting crane.At this moment, the bottom surface of supporting pad 5 vertically is positioned at than on the high horizontal surface of packing seal downside.Shown in Fig. 7 and 8 opposite situation, i.e. control position, wherein hatch cover is mounted in place.At this moment, the bottom surface of supporting pad 5 vertically is positioned at and rests on the essentially identical horizontal surface in bottom surface of the packing seal 4 on the hatch coaming end face.Because make with leakproofing material the bottom surface of supporting pad 5, so the continuous sealing around whole hatch coaming is provided.As mentioned above, support to pay somebody's debt and expect repayment later guaranteeing that the pressure that acts in the ring seal remains unchanged on any point of hatch cover periphery, thereby obtained the optimal seal performance.
Clearly, the present invention is not limited to the foregoing description for those skilled in the art, on the contrary, can carry out various variations in the scope and spirit of appended claim.For example, should be noted that above-mentioned exemplary embodiment is fixed on rubber gasket 4 on the hatch cover 1.But clearly, sealing also can be changed on the hatch coaming, thereby sealing abuts against the downside of hatch cover.And supporting pad not necessarily will be embedded in the sealing, and they can for example be connected with each other along single vertical line alignment by any watertight technology.Inner characteristic of the present invention is one, watertight and the compact integral body by sealing that couples together and supporting pad formation.
Claims (8)
1. can be applicable to the support and the sealing arrangement of cargo ship hatch cover (1), this device is used to support the hatch cover (1) of basic rectangle and may puts thereon used load shipload, and with the sealing of the edge of the relative hatch coaming of hatch cover (3), wherein said device comprises at least one supporting pad (2,5) and an elongated packing seal (4), the basic outside of supporting pad wherein near hatch cover (1), packing seal extends near the outside of hatch cover, it is characterized in that described supporting pad and described packing seal (4) leak-tight joint.
2. according to support described in the claim 1 and sealing arrangement, it is characterized in that described supporting pad (5) is partly embedded in the described sealing (4) at least.
3. according to support and the sealing arrangement described in claim 1 or 2, it is characterized in that, have the sealing (4) that embeds supporting pad (5) and be fixed on the hatch cover (1); At the off-position of hatch cover, the bottom surface of supporting pad (5) vertically is positioned at than on the high horizontal surface in the bottom surface of packing seal (4).
4. support according to claim 1 and sealing arrangement is characterized in that, at the control position of hatch cover, the bottom surface of supporting pad (5) vertically be positioned at the essentially identical horizontal surface in bottom surface that rests on the packing seal (4) on the end face of hatch coaming (3) on.
5. support according to claim 1 and sealing arrangement is characterized in that, make with leakproofing material the bottom surface of supporting pad (5).
6. support according to claim 1 and sealing arrangement is characterized in that, the supporting pad (5) that is attached with sealant portion (4) above forms a complete body unit, and this unit can be by the fastener fix in position that provides on supporting pad.
7. support according to claim 6 and sealing arrangement is characterized in that, described fastener is pin board (7) and corresponding nut (8).
8. support according to claim 6 and sealing arrangement is characterized in that, a described complete body unit can be fixed on the hatch cover (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI982636 | 1998-12-07 | ||
| FI982636A FI110179B (en) | 1998-12-07 | 1998-12-07 | Cargo hatch hatch support and sealing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1329554A CN1329554A (en) | 2002-01-02 |
| CN1123484C true CN1123484C (en) | 2003-10-08 |
Family
ID=8553053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99814160A Expired - Fee Related CN1123484C (en) | 1998-12-07 | 1999-11-26 | Support and seal arrangement for hatch cover of cargo ship |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1137570B1 (en) |
| JP (1) | JP2002531326A (en) |
| KR (1) | KR100431935B1 (en) |
| CN (1) | CN1123484C (en) |
| AU (1) | AU1563400A (en) |
| DE (1) | DE69917321T2 (en) |
| DK (1) | DK1137570T3 (en) |
| FI (1) | FI110179B (en) |
| PL (1) | PL190816B1 (en) |
| WO (1) | WO2000034115A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658854A (en) * | 2012-04-25 | 2012-09-12 | 华南理工大学 | Light medium and large ship hatch cover |
| NO338137B1 (en) * | 2013-07-03 | 2016-08-01 | Oshima Shipbuilding Co Ltd | Cover for a seagoing ship |
| CN109264579B (en) * | 2018-09-30 | 2020-10-27 | 广船国际有限公司 | Ship turning-over method and protection tool |
| JP7015814B2 (en) | 2019-09-24 | 2022-02-03 | Ｉｈｉ運搬機械株式会社 | Windproof and rain device for shipping |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2869502A (en) * | 1953-02-27 | 1959-01-20 | Stransky Gustave | Hatch covers for ships |
| SE366701B (en) * | 1970-05-25 | 1974-05-06 | Navire Cargo Gear Int Ab | |
| FI82426C (en) * | 1988-02-17 | 1991-03-11 | Macgregor Navire Sa | STOED VID EN LASTLUCKA FOER ETT FARTYG. |
| JPH0532284U (en) * | 1991-10-09 | 1993-04-27 | 三菱重工業株式会社 | Hatch cover support structure for ships |
-
1998
- 1998-12-07 FI FI982636A patent/FI110179B/en active
-
1999
- 1999-11-26 DE DE69917321T patent/DE69917321T2/en not_active Expired - Lifetime
- 1999-11-26 PL PL348914A patent/PL190816B1/en not_active IP Right Cessation
- 1999-11-26 KR KR10-2001-7007042A patent/KR100431935B1/en not_active IP Right Cessation
- 1999-11-26 CN CN99814160A patent/CN1123484C/en not_active Expired - Fee Related
- 1999-11-26 AU AU15634/00A patent/AU1563400A/en not_active Abandoned
- 1999-11-26 JP JP2000586577A patent/JP2002531326A/en active Pending
- 1999-11-26 DK DK99958217T patent/DK1137570T3/en active
- 1999-11-26 WO PCT/FI1999/000981 patent/WO2000034115A1/en active IP Right Grant
- 1999-11-26 EP EP99958217A patent/EP1137570B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU1563400A (en) | 2000-06-26 |
| PL348914A1 (en) | 2002-06-17 |
| KR100431935B1 (en) | 2004-05-17 |
| FI982636A0 (en) | 1998-12-07 |
| EP1137570B1 (en) | 2004-05-12 |
| EP1137570A1 (en) | 2001-10-04 |
| DE69917321T2 (en) | 2005-05-12 |
| CN1329554A (en) | 2002-01-02 |
| DK1137570T3 (en) | 2004-08-02 |
| DE69917321D1 (en) | 2004-06-17 |
| FI982636A (en) | 2000-06-08 |
| FI110179B (en) | 2002-12-13 |
| WO2000034115A1 (en) | 2000-06-15 |
| PL190816B1 (en) | 2006-02-28 |
| JP2002531326A (en) | 2002-09-24 |
| KR20010080696A (en) | 2001-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031008 Termination date: 20101126 |