CN102020000A - Ship hatch cover - Google Patents
Ship hatch cover Download PDFInfo
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- CN102020000A CN102020000A CN201010541137XA CN201010541137A CN102020000A CN 102020000 A CN102020000 A CN 102020000A CN 201010541137X A CN201010541137X A CN 201010541137XA CN 201010541137 A CN201010541137 A CN 201010541137A CN 102020000 A CN102020000 A CN 102020000A
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Abstract
The invention relates to a ship hatch cover. The hatch cover comprises a coaming and a cover board, wherein the cover board is articulated with the coaming, a sealing ring is arranged between the periphery of the cover board and one side at the outer end of the coaming, the cover board is provided with a central hole, and a shaft sleeve and a rotation shaft, which are in running fit with each other, are arranged in the central hole. Two ends of the rotation shaft are both provided with baffle plates and handles, a short shaft is arranged on the inner side of the cover board, a connecting rod and a fastener are arranged between the short shaft and the baffle plate at the inner end of the rotation shaft, one end of the fastener is provided with a longitudinal through slot, one end of the connecting rod is fixedly connected to the baffle plate at the inner end of the rotation shaft, and the other end of the connecting rod is connected with a small shaft. One end of the small shaft is fixedly connected with the connecting rod, and the other end of the small shaft stretches into the longitudinal through slot, the coaming is provided with a chute, and the other end of the fastener stretches into the chute in a sliding way. The hatch cover is characterized in that the coaming and the cover board are both composed of an inner layer, an outer layer and ceramic wool. The ship hatch cover has the advantage of sealing performance, as well as fire protection, heat insulation, and shielding properties, and is suitable for the hatch of the ship.
Description
Technical field
The present invention relates to a kind of naval vessel hatch cover.Specifically, has hatch cover on the naval vessel of sealing, fire prevention, heat insulation, shielding properties.
Background technology
At present, the hatch cover that uses on the naval vessel comprises coaming plate and cover plate, hinged between cover plate one side and coaming plate outer end one side by hinge, there is last key seat in the cover plate another side outside, with the corresponding coaming plate of the last key seat outside following key seat is arranged, described going up on key seat and the following key seat all has pin-and-hole, and cover plate has seal ring on one side and between one side of coaming plate outer end, and lower cover is fixed together by this pin-and-hole and bearing pin on one side and between one side of coaming plate outer end in off position.Centre hole is arranged on the cover plate, and the centre hole internal fixation has axle sleeve, in overlapping in week rotating shaft is arranged, and rotating shaft is movable with all inner rooms and cooperates.All there is baffle plate at the rotating shaft two ends, on the two baffle plate lateral surfaces handle are arranged all.Minor axis is all arranged around the cover plate medial surface.Described minor axis axially vertical with the cover plate medial surface, the one end is fixed on the cover plate medial surface, has connecting rod and bundle to buckle between the baffle plate of minor axis and rotating shaft inner end.Described bundle button is a lath, has axis hole, minor axis to be moving type in the middle of it and stretches in this axis hole.Tying one end has groove, and connecting rod one end is connected mutually with the baffle plate of rotating shaft inner end, and connecting rod has little axle.Described bearing pin is axial vertical with connecting rod, and one end and connecting rod are connected, and the other end is moving type and stretches in the described groove.The bundle button other end (?).Because this hatch cover only is provided with seal ring on one side and between one side of coaming plate outer end at cover plate, makes this hatch cover that sealing property only be arranged.Owing to have only sealing property, in case presence of fire out of my cabin, seal ring is easily burnt, and makes flame enter in the cabin, and below deck equipment and personnel are worked the mischief.Since have only sealing property, no heat-proof quality, and even seal ring is not burnt, the heat that is produced by fire can enter in the cabin by heat conduction, and below deck equipment and personnel are worked the mischief.Because this hatch cover only is provided with seal ring on one side and between one side of coaming plate outer end at cover plate, unshielded performance, electromagnetic field out of my cabin can have influence on the electronic machine in the cabin, makes that the electronic machine in the cabin can't normal operation.
Summary of the invention
The problem to be solved in the present invention provides a kind of naval vessel hatch cover.This naval vessel hatch cover, existing sealing property has fire prevention, heat insulation, shielding properties again.Not only can avoid below deck equipment and personnel are worked the mischief, also can avoid out of my cabin electromagnetic field, guarantee that the cabin inner electronic equipment can normal operation the interference of cabin inner electronic equipment.
For addressing the above problem, take following technical scheme:
Naval vessel of the present invention comprises coaming plate and cover plate with hatch cover, hinged between cover plate periphery and coaming plate outer end one side by hinge, there is last key seat in the cover plate another side outside, with the corresponding coaming plate of the last key seat outside following key seat is arranged, described going up on key seat and the following key seat all has pin-and-hole, cover plate has seal ring on one side and between one side of coaming plate outer end, and lower cover is fixed together by this pin-and-hole and bearing pin on one side and between one side of coaming plate outer end in off position; Centre hole is arranged on the cover plate, and the centre hole internal fixation has axle sleeve, and rotating shaft is arranged in the axle sleeve, and rotating shaft is movable with shaft room and cooperates.All there is baffle plate at the rotating shaft two ends, on the two baffle plate lateral surfaces handle are arranged all.Minor axis is all arranged around the cover plate medial surface.Described minor axis axially vertical with the cover plate medial surface, the one end is fixed on the cover plate medial surface, has connecting rod and bundle to buckle between the baffle plate of minor axis and rotating shaft inner end.Described bundle button is a lath, has axis hole, minor axis to be moving type in the middle of it and stretches in this axis hole.Tying one end has vertical groove, and connecting rod one end is connected mutually with the baffle plate of rotating shaft inner end, and the connecting rod other end has little axle.Described little axle is axial vertical with connecting rod, and one end and connecting rod are connected, and the other end is moving type and stretches in described vertical groove.Be processed with skewed slot with pricking on the corresponding coaming plate of button, the interplanar that this skewed slot and coaming plate two ends are surrounded is formed with angle, pricks to detain the other end and be the slip shape and stretch in the skewed slot.Be characterized in that described coaming plate and cover plate all contain internal layer and skin, internal layer all has ceramic wool with outer interlayer.Be useful on the ring flat-plate that blocks ceramic wool between the internal layer of coaming plate and edge, outer two ends, be useful on the short tube that blocks ceramic wool between the internal layer of cover plate and outer edge.
Wherein, on the short tube lateral surface at cover plate edge annular reed is arranged.The transversal surface of described annular reed is an arc, and its both sides and described short tube lateral surface are connected, and its outside diameter is greater than circular diameter in the internal layer outer end of coaming plate.
The internal layer diameter of described cover plate is less than outer diameter, protrudes around internal layer around outer and forms single-skin panel so that make.The internal layer outer end of coaming plate is shorter in length than outer field outer end length, so that make outer field outer end protrude outside the outer end of internal layer and form single-skin panel.On the single-skin panel medial surface seal groove is arranged around the skin of cover plate, described seal ring embeds in the sealing groove.Single-skin panel outside, the outer field outer end of coaming plate offsets with described seal ring.
There is shielding trench the single-skin panel inboard, outer field outer end of described coaming plate, on the both sides cell wall in the shielding trench annular reed is arranged all.The notch of described shielding trench is relative with single-skin panel medial surface around the skin of cover plate.On the single-skin panel medial surface annular slotting tool is arranged around the skin of cover plate, this annular slotting tool insert between the two annular reeds in shielding trench and and two annular reeds between be closed contact.The annular reed on the described short tube lateral surface and the medial surface of shielding trench inwall offset.
Take such scheme, have the following advantages:
By such scheme as can be seen, because described coaming plate and cover plate all contain internal layer and skin, internal layer all has fire-proof plate with outer interlayer.And between the internal layer of coaming plate and edge, outer two ends, be provided with the ring flat-plate that is used to block fire-proof plate, be useful on the short tube that blocks fire-proof plate between the internal layer of cover plate and outer edge.Even presence of fire out of my cabin, flame also can't enter in the cabin, thereby avoided harm to below deck equipment and personnel.Because the internal layer of coaming plate and cover plate all has fire-proof plate with outer interlayer, when fire occurring out of my cabin, the heat that is produced by fire can not enter in the cabin by heat conduction yet, thereby can further avoid below deck equipment and personnel are worked the mischief.
Again owing on the short tube lateral surface at cover plate edge annular reed is arranged.There is shielding trench the single-skin panel inboard, outer field outer end of coaming plate, on the both sides cell wall in the shielding trench annular reed is arranged all.On the single-skin panel medial surface annular slotting tool is arranged around the skin of cover plate, this annular slotting tool insert between the two annular reeds in shielding trench and and two annular reeds between be closed contact.The annular reed on the described short tube lateral surface and the medial surface of shielding trench inwall offset.Like this, fully with the cabin inner shield on naval vessel get up.Even occur strong-electromagnetic field out of my cabin, can not have influence on the electronic machine in the cabin yet, make that the electronic machine in the cabin can normal operation.
Description of drawings
Fig. 1 is a naval vessel of the present invention hatch cover structural representation;
Fig. 2 is the bundle button schematic top plan view among Fig. 1.
Fig. 3 is skewed slot shape, the position view on the coaming plate.
The specific embodiment
As depicted in figs. 1 and 2, naval vessel of the present invention comprises coaming plate and cover plate with hatch cover, hinged between cover plate one side and coaming plate outer end one side by hinge 3, be welded with key seat 17 on the cover plate another side lateral wall, with be welded with down key seat 18 on the last key seat 17 corresponding coaming plate lateral walls, described going up on key seat 17 and the following key seat 18 all is processed with pin-and-hole, and lower cover is fixed together by this pin-and-hole and bearing pin on one side and between one side of coaming plate outer end in off position.Between coaming plate and cover plate inboard, be provided with and prevent frame 27, support cover plate when opening, the open angle of cover plate is temporarily located with convenient cover plate.Under running condition, the end that coaming plate is not adjacent with cover plate around with the naval vessel hatch around deck 19 weld togethers.
Be processed with centre hole on the cover plate, be welded with axle sleeve 13 in the centre hole, rotating shaft 12 is installed in the axle sleeve 13, rotating shaft 12 is movable with 13 on axle sleeve by two bearings 10 and cooperates.Rotating shaft 12 two ends are provided with baffle plate 11, are processed with centre hole on the baffle plate 11, and two baffle plates 11 are separately fixed at rotating shaft 12 two ends by nut 21 and this centre hole.All be welded with handle 26 on two baffle plates, 11 lateral surfaces.Be provided with minor axis 22 around the cover plate medial surface; Described minor axis 22 axially vertical with the cover plate medial surface, the one end is fixed on the cover plate medial surface, and 11 on the baffle plate of minor axis 22 and rotating shaft 12 inner ends is provided with connecting rod 25 and buckles 23 with bundle.Described bundle button 23 is a lath, and it is bending to form 135 degree angles 29, is that the bending place is processed with axis hole in the middle of it, and minor axis 22 lower ends are moving type to be stretched in this axis hole, and makes with nut 21 and to prick button 23 and minor axis 22 lower ends and be axial location between axial.Tying 23 1 ends are processed with at vertical groove 24, baffle plate 11 weld togethers of connecting rod 25 1 ends and rotating shaft 12 inner ends, connecting rod 25 other ends are provided with little axle 15, the upper end of described little axle 15 is fixed on the connecting rod 25, and the lower end is moving type and stretches in vertical groove 24 of pricking button 23 1 ends and with nut and carry out axial location.Be processed with skewed slot 28 with pricking on the button 23 corresponding coaming plates, the interplanar that this skewed slot and coaming plate two ends are surrounded is formed with angle, pricks to detain 23 other ends and be the slip shape and stretch in the skewed slot 28.Described coaming plate contains internal layer 1 and skin 2, and internal layer 1 and 2 of skins are equipped with ceramic wool 14.Described cover plate contains internal layer 8 and skin 9, and internal layer 8 and 9 of skins are equipped with ceramic wool 14.Be welded with the ring flat-plate 20 that is used to block ceramic wool 14 between the internal layer 1 of coaming plate and edge, outer 2 two ends, be welded with the short tube 7 that is used to block ceramic wool 14 between the internal layer 8 of cover plate and outer 9 edges, the installed inside of short tube 7 has fire-proof plate.
Wherein, short tube 7 lateral surfaces at cover plate edge are provided with annular reed 16.The transversal surface of described annular reed 16 is a circular arc, its both sides and described short tube 7 lateral surface weld togethers, make annular reed 16 concave surface towards short tube 7 lateral surfaces.
Internal layer 8 diameters of cover plate are less than outer 9 diameter, protrude around outer 9 around internal layer 1 and form single-skin panel so that make.Inboard 8 and outer 9 inboards at cover plate all are equipped with fire-proof plate.
Internal layer 1 outer end of coaming plate is shorter in length than outer 2 outer end length, so that make outer 2 outer end protrude outside the outer end of internal layer 1 and form single-skin panel; Be welded with seal groove on the single-skin panel medial surface around the skin 8 of cover plate, seal groove is embedded with seal ring 4.The single-skin panel outside, outer end of coaming plate skin 2 offsets with described seal ring 4.
Single-skin panel inboard in the coaming plate outer end is welded with shielding trench 5, all is welded with annular reed 16 on two inwalls of shielding trench 5.The notch of described shielding trench 5 is relative with single-skin panel medial surface around the skin of cover plate 9.The single-skin panel medial surface is provided with annular slotting tool 6 around the skin 9 of cover plate, this annular slotting tool insert between the two annular reeds 16 in shielding trench 5 and and two 16 of annular reeds be closed contact.Annular reed 16 on described short tube 7 lateral surfaces offsets with the medial surface of shielding trench 5 inwalls.
Claims (7)
1. naval vessel hatch cover, comprise coaming plate and cover plate, hinged between cover plate periphery and coaming plate outer end one side by hinge (3), there is last key seat (17) in the cover plate another side outside, with the corresponding coaming plate of last key seat (17) outside following key seat (18) is arranged, described going up on key seat (17) and the following key seat (18) all has pin-and-hole, and cover plate has seal ring (4) on one side and between one side of coaming plate outer end, and lower cover is fixed together by this pin-and-hole and bearing pin on one side and between one side of coaming plate outer end in off position; Centre hole is arranged on the cover plate, and the centre hole internal fixation has axle sleeve (13), and rotating shaft (12) is arranged in the axle sleeve (13), is movable between rotating shaft (12) and axle sleeve (13) and cooperates; All there is baffle plate (11) at rotating shaft (12) two ends, on two baffle plates (11) lateral surface handle (26) are arranged all; Minor axis (22) is all arranged around the cover plate medial surface; Described minor axis (22) axially vertical with the cover plate medial surface, the one end is fixed on the cover plate medial surface, has connecting rod (25) and bundle to buckle (23) between the baffle plate (11) of minor axis (22) and rotating shaft (12) inner end; Described bundle button (23) is a lath, has axis hole, minor axis (22) to be moving type in the middle of it and stretches in this axis hole; Tying (23) one ends have vertical groove (24), and connecting rod (25) one ends are connected mutually with the baffle plate (11) of rotating shaft (12) inner end, and connecting rod (25) other end has little axle (15); Described little axle (15) is axial vertical with connecting rod (25), and one end and connecting rod (25) are connected, and the other end is moving type and stretches in described vertical groove (24); Be processed with skewed slot (28) with pricking on button (23) corresponding coaming plate, the interplanar that this skewed slot and coaming plate two ends are surrounded is formed with angle, pricks to detain (23) other end and be the slip shape and stretch in the skewed slot (28); It is characterized in that described coaming plate and cover plate all contain internal layer and skin, internal layer all has ceramic wool (14) with outer interlayer; Be useful on the ring flat-plate (20) that blocks ceramic wool (14) between the internal layer of coaming plate (1) and outer (2) edge, two ends, be useful on the short tube (7) that blocks ceramic wool (14) between the internal layer of cover plate (8) and outer (9) edge.
2. naval vessel according to claim 1 hatch cover is characterized in that lacking on tube (7) lateral surface of cover plate edge has annular reed (16); The transversal surface of described annular reed (16) is an arc, and its both sides and described short tube (7) lateral surface are connected, and its outside diameter is greater than circular diameter in internal layer (1) outer end of coaming plate.
3. naval vessel according to claim 2 hatch cover, internal layer (8) diameter that it is characterized in that cover plate be less than outer (9) diameter, so that make skin (9) protrude all around around internal layer (8) and form single-skin panel; The internal layer of coaming plate (1) outer end is shorter in length than the outer end length of skin (2), so that make the outer end of skin (2) protrude outside the outer end of internal layer (1) and form single-skin panel; The skin of cover plate (9) has seal groove on the single-skin panel medial surface all around, and described seal ring (4) embeds in the sealing groove; The single-skin panel outside, outer end of coaming plate skin (2) offsets with described seal ring (4).
4. naval vessel according to claim 3 hatch cover is characterized in that there is shielding trench (5) the single-skin panel inboard, outer end of the skin (2) of coaming plate, on the both sides cell wall in the shielding trench (5) annular reed (16) is arranged all; The single-skin panel medial surface is relative all around for the skin (9) of the notch of described shielding trench (5) and cover plate; The skin of cover plate (9) has annular slotting tool (6) on the single-skin panel medial surface all around, this annular slotting tool insert between the two annular reeds (16) in shielding trench (5) and and two annular reeds (16) between be closed contact; Annular reed (16) on described short tube (7) lateral surface offsets with the medial surface of shielding trench (5) inwall.
5. according to each described naval vessel hatch cover in the claim 1～4, it is characterized in that all there is fire-proof plate inboard and outer (9) inboard of internal layer (8) of cover plate.
6. according to each described naval vessel hatch cover in the claim 1～4, it is characterized in that there is fire-proof plate the inboard of short tube (7).
7. naval vessel according to claim 5 hatch cover is characterized in that there is fire-proof plate the inboard of short tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010541137 CN102020000B (en) | 2010-11-12 | 2010-11-12 | Ship hatch cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010541137 CN102020000B (en) | 2010-11-12 | 2010-11-12 | Ship hatch cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102020000A true CN102020000A (en) | 2011-04-20 |
| CN102020000B CN102020000B (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010541137 Active CN102020000B (en) | 2010-11-12 | 2010-11-12 | Ship hatch cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102020000B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895817A (en) * | 2014-03-10 | 2014-07-02 | 哈尔滨工程大学 | Locking device for deep-sea manned submersible hatch cover |
| CN104527930A (en) * | 2014-12-02 | 2015-04-22 | 常熟市常连船舶设备有限公司 | High-intensity hatch cover |
| CN105329407A (en) * | 2015-11-12 | 2016-02-17 | 无锡德林船舶设备有限公司 | Hydraulic embedded type watertight and fireproof hatch cover |
| CN106143798A (en) * | 2016-07-13 | 2016-11-23 | 湖南帝豪船舶设备制造有限公司 | Flush type center opens and closes hatch board soon |
| CN106314688A (en) * | 2016-08-31 | 2017-01-11 | 山东丛林凯瓦铝合金船舶有限公司 | Hatch for marine watertight cabin |
| CN113277004A (en) * | 2021-05-19 | 2021-08-20 | 无锡市申锡船舶设备有限公司 | Electromagnetic heating shielding window for ship |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711037Y (en) * | 2004-05-08 | 2005-07-20 | 渤海船舶重工有限责任公司 | Single side open/closing cover for ship hatch preventing from wind and rain |
| EP1854714A2 (en) * | 2006-05-11 | 2007-11-14 | Besenzoni S.p.A. | Element for closing spaces of boats |
| CN201002703Y (en) * | 2007-01-05 | 2008-01-09 | 江阴市黄山船舶配件有限公司 | Spring hinge fire-proof water-proof seal hatch cover |
| CN201472627U (en) * | 2009-07-15 | 2010-05-19 | 江阴市船舶设备制造有限公司 | Marine fireproof and watertight hatch cover |
| CN201951676U (en) * | 2010-11-12 | 2011-08-31 | 无锡市海联舰船附件有限公司 | Hatch cover used for ship |
-
2010
- 2010-11-12 CN CN 201010541137 patent/CN102020000B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711037Y (en) * | 2004-05-08 | 2005-07-20 | 渤海船舶重工有限责任公司 | Single side open/closing cover for ship hatch preventing from wind and rain |
| EP1854714A2 (en) * | 2006-05-11 | 2007-11-14 | Besenzoni S.p.A. | Element for closing spaces of boats |
| CN201002703Y (en) * | 2007-01-05 | 2008-01-09 | 江阴市黄山船舶配件有限公司 | Spring hinge fire-proof water-proof seal hatch cover |
| CN201472627U (en) * | 2009-07-15 | 2010-05-19 | 江阴市船舶设备制造有限公司 | Marine fireproof and watertight hatch cover |
| CN201951676U (en) * | 2010-11-12 | 2011-08-31 | 无锡市海联舰船附件有限公司 | Hatch cover used for ship |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895817A (en) * | 2014-03-10 | 2014-07-02 | 哈尔滨工程大学 | Locking device for deep-sea manned submersible hatch cover |
| CN103895817B (en) * | 2014-03-10 | 2016-05-04 | 哈尔滨工程大学 | Deep sea manned submersible hatch board locking device |
| CN104527930A (en) * | 2014-12-02 | 2015-04-22 | 常熟市常连船舶设备有限公司 | High-intensity hatch cover |
| CN105329407A (en) * | 2015-11-12 | 2016-02-17 | 无锡德林船舶设备有限公司 | Hydraulic embedded type watertight and fireproof hatch cover |
| CN106143798A (en) * | 2016-07-13 | 2016-11-23 | 湖南帝豪船舶设备制造有限公司 | Flush type center opens and closes hatch board soon |
| CN106143798B (en) * | 2016-07-13 | 2017-11-17 | 湖南帝豪船舶设备制造有限公司 | Flush type center opens and closes hatch board soon |
| CN106314688A (en) * | 2016-08-31 | 2017-01-11 | 山东丛林凯瓦铝合金船舶有限公司 | Hatch for marine watertight cabin |
| CN113277004A (en) * | 2021-05-19 | 2021-08-20 | 无锡市申锡船舶设备有限公司 | Electromagnetic heating shielding window for ship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102020000B (en) | 2013-03-20 |
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Address after: 214191 Northeast Tong Street, Xishan District, Jiangsu, Wuxi Patentee after: Wuxi defence equipment Limited by Share Ltd Address before: 214191 Northeast Tong Street, Xishan District, Jiangsu, Wuxi Patentee before: Wuxi Hailian Marine Fittings Co., Ltd. |