CN203767026U - Manhole cover for ship - Google Patents
Manhole cover for ship Download PDFInfo
- Publication number
- CN203767026U CN203767026U CN201420066268.0U CN201420066268U CN203767026U CN 203767026 U CN203767026 U CN 203767026U CN 201420066268 U CN201420066268 U CN 201420066268U CN 203767026 U CN203767026 U CN 203767026U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- cover
- manhole cover
- seat board
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000005855 radiation Effects 0.000 claims description 3
- 235000014571 nuts Nutrition 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 235000019683 whole nuts Nutrition 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Hinges (AREA)
Abstract
The utility model discloses a manhole cover for a ship. The manhole cover comprises a base plate (2), a cover plate (4) arranged on the base plate (2), a sealing piece (3), a coaming (1), multiple locking bolts (11) and a hinging mechanism, wherein the sealing piece (3) is arranged between the base plate (2) and the cover plate (4), a through hole is formed in the base plate (2), the coaming (1) is arranged on the surface of the side, facing the surrounding wall (12) of a cabinet, of the base plate (2) and is located around the through hole, the cover plate (4) and the base plate (2) are connected with each other through the multiple locking bolts (11), and one side of the cover plate (4) is connected to the portion, located on the same side as the base plate (2), of the coaming (1) through the hinging mechanism. According to the manhole cover, due to the fact that the cover plate and the base plate are connected in a hinged mode, all nuts and all the locking bolts on the manhole cover are prevented from being unscrewed, operation of the manhole cover is convenient, working efficiency is improved, and the reliability is improved.
Description
Technical field
The utility model relates to a kind of boats and ships by manhole cover.
Background technology
Boats and ships are made up of many lower little all kinds of cabins that do not wait, and object and the effect of these cabins are had nothing in common with each other, or in order to ensure the resistance to sinking of boats and ships, or in order to load oil, water, or for lade.In order conveniently to pass in and out these cabins, manhole cover need to be set.
Existing manhole cover for ship is all by bolt, cover plate to be pressed on seat board, but in use need to turn on all nuts and lock bolt on manhole cover, then just can open cover plate and enter in cabin, therefore have the technical matters such as complex operation, inefficiency.
Utility model content
The utility model proposes in order to overcome above-mentioned defect in prior art just, and its technical matters to be solved is for a kind of manhole cover for ship is provided, and is convenient to manhole cover operation, increases work efficiency and reliability.The utility model, by the mode being articulated and connected between its cover plate and seat board, has avoided turning on whole nuts and lock bolt on manhole cover, operates, increases work efficiency and reliability thereby be convenient to manhole cover.
In order to address the above problem, the utility model provides a kind of manhole cover for ship, comprise: seat board 2, be arranged at cover plate 4, sealing member 3, coaming plate 1, multiple lock bolt 11 and linkwork on described seat board 2, wherein: described sealing member 3 is set between described seat board 2 and described cover plate 4; On described seat board 2, offer through hole, and around a side surface of the leg 12 of cabin, described through hole, be provided with described coaming plate 1 at seat board 2; Described cover plate 4 and described seat board 2 interconnect by described multiple lock bolts 11; One side of described cover plate 4 is connected on the coaming plate 1 of described seat board 2 same side by described linkwork.
Wherein, the quantity of described linkwork is at least 2.
Wherein, described linkwork comprises cover plate bearing support 7, L shaped coaming plate bearing support 10 and bearing 8, wherein, a side of described cover plate 4 is fixed in one end of described cover plate bearing support 7, one end of described L shaped coaming plate bearing support 10 is fixed on the outer surface of described coaming plate 1, and the other end is hinged by described bearing 8 and the other end of described cover plate bearing support 7.
Wherein, one end diameter of described bearing 8 is greater than the bearing hole diameter of described L shaped coaming plate bearing support 10, and described linkwork also comprises latch 9, and described latch 9 can be located to plug the other end of described bearing 8.
Wherein, on described cover plate 4, the opposite side relative with a described side is provided with handle 5.
Wherein, on a side surface of described through hole, be provided with reinforced rib 6 at described cover plate 4.
Further, described reinforced rib 6 is criss-cross, grid-shaped or the Radiation taking described cover plate 4 center-points as initial point.
Lack beneficial effect ... the utility model, by the mode being articulated and connected between its cover plate and seat board, has avoided turning on whole nuts and lock bolt on manhole cover, operates, increases work efficiency and reliability thereby be convenient to manhole cover.
Brief description of the drawings
Fig. 1 is the front elevation of the utility model manhole cover.
Fig. 2 is the view of A-A line in Fig. 1.
Wherein: 1-coaming plate, 2-seat board, 3-sealing member, 4-cover plate, 5-handle, 6-reinforced rib, 7-cover plate bearing support, 8-bearing, 9-latch, 10-coaming plate bearing support, 11-lock bolt, 12-leg
Detailed description of the invention
As depicted in figs. 1 and 2, the manhole cover for ship of the present embodiment comprises seat board 2, cover plate 4, sealing member 3, coaming plate 1, lock bolt 11 and linkwork is thereon set.
Particularly, between seat board 2 and cover plate 4, be provided with sealing member 3, the seal 3 can be for ensureing caulking gum packing ring or the sealing rubber strip of seat board 2 and cover plate 4 both leak tightnesss.
Wherein, central position on seat board 2 offers through hole, for for user turnover, is provided with coaming plate 1 at seat board 2 around a side surface of the leg 12 of cabin, this through hole, this coaming plate 1 is tubular, and the line of centers of this coaming plate 1 and the centerline of this through hole are on same straight line.The two ends of this coaming plate 1 are fixedly connected with leg 12 with seat board 2 respectively by welding manner.
Cover plate 4 is arranged on sealing member 3, and its shape is substantially identical with seat board 2, for closing the through hole on seat board 2.One side of cover plate 4 is connected to by a linkwork on the coaming plate 1 of seat board 2 same side, opens and closes this cover plate 4 to facilitate, and the quantity of this linkwork is at least 2.On cover plate 4, the opposite side relative with this side is provided with handle 5, and person easy to use opens and closes this cover plate 4.
On seat board 2, offer multiple screws that run through this seat board 2, the plurality of screw is uniformly distributed in coaming plate 1 outside according to the shape of through hole, on cover plate 4, offer the screw that runs through this cover plate 4, the plurality of screw is relative with the multiple screws on seat board 2, multiple screws that multiple lock bolts 11 pass on seat board 2 and cover plate 4, and be connected in this lock bolt with press seal manhole cover by upper and lower nut thread.
Linkwork of the present utility model specifically comprises: cover plate bearing support 7, L shaped coaming plate bearing support 10, bearing 8 and latch 9, wherein, a side of cover plate 4 is fixed in one end of cover plate bearing support 7, one end of L shaped coaming plate bearing support 10 is fixed on the outer surface of coaming plate 1, and the other end is hinged by bearing 8 and the other end of cover plate bearing support 7.By bearing 8 by hinged to cover plate bearing support 7 and coaming plate bearing support 10, thereby realized the keying of manhole cover with respect to through hole, it,, with respect to the existing whole lock bolts that need to turn on manhole cover, can simplify the operation, increase work efficiency.One end diameter of bearing 8 is greater than the bearing hole diameter of L shaped coaming plate bearing support 10, and the other end is provided with latch 9 that can plug, to guarantee the working stability of linkwork.
Selectively, cover plate 4 on a side surface of through hole, be provided with reinforced rib 6, this reinforced rib 6 preferably adopts welding manner to be fixedly connected on cover plate 4.The form that arranges of this reinforced rib 6 can be criss-cross reinforced rib as depicted in figs. 1 and 2, also can be multiple for improving the reinforced rib of cover plate intensity for grid-shaped reinforced rib or the Radiation reinforced rib taking cover plate 4 center-points as initial point etc.
Manhole cover of the present utility model be shaped as square oval or circular or shape that other persons easy to use use, correspondingly, the shape of through holes of seat board 2 is square oval or circular or shape that other persons easy to use use.
The utility model in use, utilize the hatch cover of common cabin on boats and ships as manhole cover, according to actual accommodation bulkhead needs, during as collision bulkhead or watertight bulkhead, by lock bolt, manhole cover is locked, ensure that cabin meets code requirement, in the time cancelling lock bolt, cover plate can be realized by linkwork the turning operation of similar hatch cover, enters with person easy to use.
Finally it should be noted that, above detailed description of the invention is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. a manhole cover for ship, it is characterized in that, described manhole cover comprises: seat board (2), be arranged at cover plate (4), sealing member (3), coaming plate (1), multiple lock bolt (11) and linkwork on described seat board (2), wherein:
Between described seat board (2) and described cover plate (4), described sealing member (3) is set;
On described seat board (2), offer through hole, and around a side surface of the leg (12) of cabin, described through hole, be provided with described coaming plate (1) at seat board (2);
Described cover plate (4) and described seat board (2) interconnect by described multiple lock bolts (11);
One side of described cover plate (4) is connected on the coaming plate (1) of described seat board (2) same side by described linkwork.
2. manhole cover for ship according to claim 1, is characterized in that: the quantity of described linkwork is at least 2.
3. manhole cover for ship according to claim 1 and 2, it is characterized in that: described linkwork comprises cover plate bearing support (7), L shaped coaming plate bearing support (10) and bearing (8), wherein, a side of described cover plate (4) is fixed in one end of described cover plate bearing support (7), one end of described L shaped coaming plate bearing support (10) is fixed on the outer surface of described coaming plate (1), and the other end is hinged by described bearing (8) and the other end of described cover plate bearing support (7).
4. manhole cover for ship according to claim 3, it is characterized in that: one end diameter of described bearing (8) is greater than the bearing hole diameter of described L shaped coaming plate bearing support (10), described linkwork also comprises latch (9), and described latch (9) can be located to plug the other end of described bearing (8).
5. manhole cover for ship according to claim 1, is characterized in that: the upper opposite side relative with a described side of described cover plate (4) is provided with handle (5).
6. manhole cover for ship according to claim 1 and 2, is characterized in that: on a side surface of described through hole, be provided with reinforced rib (6) at described cover plate (4).
7. manhole cover for ship according to claim 5, is characterized in that: described reinforced rib (6) is criss-cross, grid-shaped or the Radiation taking described cover plate (4) center-point as initial point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066268.0U CN203767026U (en) | 2014-02-14 | 2014-02-14 | Manhole cover for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066268.0U CN203767026U (en) | 2014-02-14 | 2014-02-14 | Manhole cover for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203767026U true CN203767026U (en) | 2014-08-13 |
Family
ID=51284247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420066268.0U Expired - Lifetime CN203767026U (en) | 2014-02-14 | 2014-02-14 | Manhole cover for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203767026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786834A (en) * | 2014-02-14 | 2014-05-14 | 武昌船舶重工有限责任公司 | Manhole cover for ship |
| CN107310689A (en) * | 2017-06-23 | 2017-11-03 | 杨莉 | A kind of manhole cover supporting structure |
| CN109436201A (en) * | 2018-10-09 | 2019-03-08 | 广州黄船海洋工程有限公司 | A kind of anti-fall manhole cover for gridded platform |
-
2014
- 2014-02-14 CN CN201420066268.0U patent/CN203767026U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786834A (en) * | 2014-02-14 | 2014-05-14 | 武昌船舶重工有限责任公司 | Manhole cover for ship |
| CN103786834B (en) * | 2014-02-14 | 2016-08-17 | 武昌船舶重工有限责任公司 | A kind of manhole cover for ship |
| CN107310689A (en) * | 2017-06-23 | 2017-11-03 | 杨莉 | A kind of manhole cover supporting structure |
| CN109436201A (en) * | 2018-10-09 | 2019-03-08 | 广州黄船海洋工程有限公司 | A kind of anti-fall manhole cover for gridded platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUCHANG SHIPBUILDING INDUSTRY GROUP CO., LTD. Free format text: FORMER NAME: WUCHANG SHIPBUILDING INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 430060 Zhang Zhidong Road, Wuhan, Hubei, No. 2, No. Patentee after: WUCHANG SHIPBUILDING INDUSTRY GROUP Co.,Ltd. Address before: 430060 Zhang Zhidong Road, Wuhan, Hubei, No. 2, No. Patentee before: WUCHANG SHIPBUILDING INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |