CN204250309U - One opens the little hatchcover of heavy withstand voltage watertight soon - Google Patents
One opens the little hatchcover of heavy withstand voltage watertight soon Download PDFInfo
- Publication number
- CN204250309U CN204250309U CN201420661682.6U CN201420661682U CN204250309U CN 204250309 U CN204250309 U CN 204250309U CN 201420661682 U CN201420661682 U CN 201420661682U CN 204250309 U CN204250309 U CN 204250309U
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- cover plate
- connecting panel
- little
- plate
- deck
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Abstract
The utility model discloses one and open the little hatch cover structure of heavy withstand voltage watertight soon, comprise: deck, eye plate, coaming plate, seat board and back-up ring, the top of described seat board is provided with seal ring, little hatchcover comprises: cover plate and cover plate connecting panel, described cover plate is provided with compression bar, in described cover plate connecting panel, bolt is installed, the several fastening bracket that the centre of described bolt is provided with axle sleeve and welds mutually with axle sleeve, the afterbody of described bolt is provided with the first packing ring and spring cotter, described little hatchcover is connected by linkage with between deck, described cover plate is provided with lifting lug device, described lifting lug device comprises: the first connecting panel, second connecting panel, solid drawn pipe and round steel, the below of described solid drawn pipe is provided with the first check plate matched with fastening bracket, described bridge welding is connected to the second check plate matched with fastening bracket.Little hatch cover structure in the utility model only needs to rotate with spanner, little hatchcover can be made to change in snap close and released state, substantially increase lifting efficiency.
Description
Technical field
The utility model relates to ship domain, particularly relates to one and opens the little hatchcover of heavy withstand voltage watertight soon.
Background technology
In ship building process, generally the little hatchcover of watertight can be set in cabins such as ballast tanks, check and maintenance so that personnel enter cabin.In order to pass in and out conveniently, time saving and energy saving, devise little hatchcover and there is fast opening and closing function, to reach time saving and energy saving, improve the object of lifting efficiency.Simultaneously little hatchcover can bear larger hydraulic pressure, can effectively prevent water from immersing in cabin, concordant with deck or a little less than deck level after integral installation well, can not affect Container Loading.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of and realize rapidly opened and closed little hatchcover.
For achieving the above object, the technical solution adopted in the utility model is: one opens the little hatch cover structure of heavy withstand voltage watertight soon, comprise: deck, the eye plate welded mutually with deck, the coaming plate welded mutually with deck, the seat board welded mutually with coaming plate and the back-up ring welded mutually with seat board, the top of described seat board is provided with seal ring, little hatchcover comprises: cover plate and the cover plate connecting panel welded mutually with cover plate, described cover plate is provided with compression bar, in described cover plate connecting panel, bolt is installed, the several fastening bracket that the centre of described bolt is provided with axle sleeve and welds mutually with axle sleeve, the afterbody of described bolt is provided with the first packing ring and spring cotter, described little hatchcover is connected by linkage with between deck, described linkage comprises the axle be installed on eye plate and the hinge arms be installed on axle, the free terminal of described hinge arms is connected with the cover plate of little hatchcover, described cover plate is provided with lifting lug device, described lifting lug device comprises: the first connecting panel, second connecting panel, solid drawn pipe and round steel, described first connecting panel, second connecting panel welds mutually with cover plate respectively, described round steel and solid drawn pipe are welded between the first connecting panel and the second connecting panel, the below of described solid drawn pipe is provided with the first check plate matched with fastening bracket, described bridge welding is connected to the second check plate matched with fastening bracket.
Preferably, open in the little hatch cover structure of heavy withstand voltage watertight soon in above-mentioned one, the quantity of described hinge arms is two, and be installed on the two ends of axle respectively, described hinge arms comprises: the arc arms being installed on the straight-arm on axle and extending from straight-arm bending.
Preferably, open soon in the little hatch cover structure of heavy withstand voltage watertight in above-mentioned one, between described bolt and cover plate connecting panel, be provided with the second packing ring.
Preferably, open in the little hatch cover structure of heavy withstand voltage watertight soon in above-mentioned one, the below of described cover plate is provided with the several deep brackets welded mutually with cover plate.
The beneficial effects of the utility model are: the little hatch cover structure in the utility model is simple, easy for installation, only need to rotate with spanner, little hatchcover can be made to change in snap close and released state, substantially increase lifting efficiency, little hatchcover sealing structure in the utility model is better, can bear larger hydraulic pressure, can effectively prevent water from immersing in cabin, concordant with deck or a little less than deck level after integral installation well, can not Container Loading be affected.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram opening the little hatch cover structure of heavy withstand voltage watertight in the utility model soon;
Fig. 2 is the sectional structure schematic diagram along the line of A-A shown in Fig. 1, which discloses situation when little hatchcover is opened.
Fig. 3 is the sectional structure schematic diagram along the line of A-A shown in Fig. 1, which discloses situation when little hatchcover closes.
Fig. 4 is the partial enlarged drawing at B place in Fig. 3.
Fig. 5 is the structural representation of lifting lug device.
In Fig. 1 to Fig. 5: 1, deck, 2, eye plate, 3, coaming plate, 4, seat board, 5, back-up ring, 6, seal ring, 7, cover plate, 8, cover plate connecting panel, 9, deep bracket, 10, compression bar, 11, bolt, 12, axle sleeve, 13, fastening bracket, the 14, first packing ring, 15, spring cotter, 16, the second packing ring, 17, axle, 18, hinge arms, 19, lifting lug device, the 20, first connecting panel, the 21, second connecting panel, 22, solid drawn pipe, 23, round steel, the 24, first check plate, the 25, second check plate, 26, straight-arm, 27, arc arms.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.The example of these preferred implementations illustrates in the accompanying drawings.Shown in accompanying drawing and the embodiment of the present utility model described with reference to the accompanying drawings be only exemplary, and the utility model is not limited to these embodiments.
At this, also it should be noted that, in order to avoid the utility model fuzzy because of unnecessary details, illustrate only in the accompanying drawings with according to the closely-related structure of scheme of the present utility model and/or treatment step, and eliminate other details little with the utility model relation.
Shown in ginseng Fig. 1 to Fig. 5, one opens the little hatch cover structure of heavy withstand voltage watertight soon, comprise: deck 1, the eye plate 2 welded mutually with deck 1, the coaming plate 3 welded mutually with deck 1, the seat board 4 welded mutually with coaming plate 3 and the back-up ring 5 welded mutually with seat board 4, the top of described seat board 4 is provided with seal ring 6, little hatchcover comprises: cover plate 7 and the cover plate connecting panel 8 welded mutually with cover plate 7, the below of described cover plate 7 is provided with the several deep brackets 9 welded mutually with cover plate 7, thus considerably increases the structural strength of cover plate.Described cover plate 7 is provided with compression bar 10, in described cover plate connecting panel 8, bolt 11 is installed, the several fastening bracket 13 that the centre of described bolt 11 is provided with axle sleeve 12 and welds mutually with axle sleeve 12, the afterbody of described bolt 11 is provided with the first packing ring 14 and spring cotter 15, is provided with the second packing ring 16 between described bolt 11 and cover plate connecting panel 8.Described little hatchcover is connected by linkage with between deck, described linkage comprises the axle 17 be installed on eye plate 2 and the hinge arms 18 be installed on axle 17, the free terminal of described hinge arms 18 is connected with the cover plate 7 of little hatchcover, described cover plate 7 is provided with lifting lug device 19, described lifting lug device 19 comprises: the first connecting panel 20, second connecting panel 21, solid drawn pipe 22 and round steel 23, described first connecting panel 20, second connecting panel 21 welds mutually with cover plate 7 respectively, described round steel 23 and solid drawn pipe 22 are welded between the first connecting panel 20 and the second connecting panel 21, the below of described solid drawn pipe 22 is provided with the first check plate 24 matched with fastening bracket 13, described cover plate 7 is welded with the second check plate 25 matched with fastening bracket 13.In present embodiment, the quantity of described hinge arms 18 is two, is installed on the two ends of axle 17 respectively, and described hinge arms 18 comprises: be installed on the straight-arm 26 on axle 17 and bend the arc arms 27 extended from straight-arm 26.
The principle of work opening the little hatchcover of heavy withstand voltage watertight in the utility model is soon: inserted by spanner in the bolt hole in the middle of little hatchcover, then rotating spanner, fastening bracket 13 rotates under the drive of spanner, when clickwise made by spanner, described fastening bracket 13 makes clockwise rotation until encounter the first check plate 24 and stop under the drive of spanner, now, fastening bracket 13 is fastened in the below of seat board 4, thus realize snap close, during snap close state, little hatchcover cannot be opened, the compression bar 10 that cludy covers is pressed on the seal ring 6 above seat board 4, thus realize sealing, when left-hand revolution made by spanner, described fastening bracket 13 makes counter-clockwise rotary motion until encounter the second check plate 25 and stop under the drive of spanner, now fastening bracket 13 departs from seat board 4, thus realize unlocking, little hatchcover is opened by the lifting lug device 19 being then contained in cover plate 7 by the suspension hook of loop wheel machine.
In sum, little hatch cover structure in the utility model is simple, easy for installation, only need to rotate with spanner, little hatchcover can be made to change in snap close and released state, substantially increase lifting efficiency, the little hatchcover sealing structure in the utility model is better, larger hydraulic pressure can be born, can effectively prevent water from immersing in cabin, concordant with deck or a little less than deck level after integral installation well, can not Container Loading be affected.
Finally, also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.
Claims (4)
1. open the little hatch cover structure of heavy withstand voltage watertight soon for one kind, it is characterized in that, comprise: deck, the eye plate welded mutually with deck, the coaming plate welded mutually with deck, the seat board welded mutually with coaming plate and the back-up ring welded mutually with seat board, the top of described seat board is provided with seal ring, little hatchcover comprises: cover plate and the cover plate connecting panel welded mutually with cover plate, described cover plate is provided with compression bar, in described cover plate connecting panel, bolt is installed, the several fastening bracket that the centre of described bolt is provided with axle sleeve and welds mutually with axle sleeve, the afterbody of described bolt is provided with the first packing ring and spring cotter, described little hatchcover is connected by linkage with between deck, described linkage comprises the axle be installed on eye plate and the hinge arms be installed on axle, the free terminal of described hinge arms is connected with the cover plate of little hatchcover, described cover plate is provided with lifting lug device, described lifting lug device comprises: the first connecting panel, second connecting panel, solid drawn pipe and round steel, described first connecting panel, second connecting panel welds mutually with cover plate respectively, described round steel and solid drawn pipe are welded between the first connecting panel and the second connecting panel, the below of described solid drawn pipe is provided with the first check plate matched with fastening bracket, described bridge welding is connected to the second check plate matched with fastening bracket.
2. one as claimed in claim 1 opens the little hatch cover structure of heavy withstand voltage watertight soon, it is characterized in that: the quantity of described hinge arms is two, be installed on the two ends of axle respectively, described hinge arms comprises: the arc arms being installed on the straight-arm on axle and extending from straight-arm bending.
3. one as claimed in claim 1 opens the little hatch cover structure of heavy withstand voltage watertight soon, it is characterized in that: be provided with the second packing ring between described bolt and cover plate connecting panel.
4. one as claimed in claim 1 opens the little hatch cover structure of heavy withstand voltage watertight soon, it is characterized in that: the below of described cover plate is provided with the several deep brackets welded mutually with cover plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420661682.6U CN204250309U (en) | 2014-11-07 | 2014-11-07 | One opens the little hatchcover of heavy withstand voltage watertight soon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420661682.6U CN204250309U (en) | 2014-11-07 | 2014-11-07 | One opens the little hatchcover of heavy withstand voltage watertight soon |
Publications (1)
Publication Number | Publication Date |
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CN204250309U true CN204250309U (en) | 2015-04-08 |
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CN201420661682.6U Expired - Fee Related CN204250309U (en) | 2014-11-07 | 2014-11-07 | One opens the little hatchcover of heavy withstand voltage watertight soon |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104890815A (en) * | 2015-06-25 | 2015-09-09 | 上海外高桥造船有限公司 | Embedded grating cover |
CN105109623A (en) * | 2015-09-18 | 2015-12-02 | 江苏凤凰船舶装备制造有限公司 | Side port |
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 |
CN108583784A (en) * | 2018-03-30 | 2018-09-28 | 中船重工(武汉)船舶与海洋工程装备设计有限公司 | A kind of hawser peep hole fast opening and closing sealing cover |
CN108895255A (en) * | 2018-06-21 | 2018-11-27 | 招商局重工(江苏)有限公司 | A kind of immersible pump tower support device |
CN114889785A (en) * | 2022-05-10 | 2022-08-12 | 哈尔滨工程大学 | AUV underwater dry type storage device |
-
2014
- 2014-11-07 CN CN201420661682.6U patent/CN204250309U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104890815A (en) * | 2015-06-25 | 2015-09-09 | 上海外高桥造船有限公司 | Embedded grating cover |
CN105109623A (en) * | 2015-09-18 | 2015-12-02 | 江苏凤凰船舶装备制造有限公司 | Side port |
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 |
CN108583784A (en) * | 2018-03-30 | 2018-09-28 | 中船重工(武汉)船舶与海洋工程装备设计有限公司 | A kind of hawser peep hole fast opening and closing sealing cover |
CN108583784B (en) * | 2018-03-30 | 2019-11-26 | 中船重工(武汉)船舶与海洋工程装备设计有限公司 | A kind of hawser peep hole fast opening and closing sealing cover |
CN108895255A (en) * | 2018-06-21 | 2018-11-27 | 招商局重工(江苏)有限公司 | A kind of immersible pump tower support device |
CN108895255B (en) * | 2018-06-21 | 2023-09-29 | 招商局重工(江苏)有限公司 | Submersible pump tower supporting device |
CN114889785A (en) * | 2022-05-10 | 2022-08-12 | 哈尔滨工程大学 | AUV underwater dry type storage device |
CN114889785B (en) * | 2022-05-10 | 2023-09-29 | 哈尔滨工程大学 | AUV (autonomous Underwater vehicle) underwater dry storage device |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20161107 |
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CF01 | Termination of patent right due to non-payment of annual fee |