CN109436202A - Three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel - Google Patents
Three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel Download PDFInfo
- Publication number
- CN109436202A CN109436202A CN201811262271.9A CN201811262271A CN109436202A CN 109436202 A CN109436202 A CN 109436202A CN 201811262271 A CN201811262271 A CN 201811262271A CN 109436202 A CN109436202 A CN 109436202A
- Authority
- CN
- China
- Prior art keywords
- hatchcover
- hatch
- sidesway
- peculiar
- cargo
- 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.)
- Pending
Links
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
- B63B19/14—Hatch covers
- B63B19/18—Hatch covers slidable
-
- 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
- B63B2019/145—Hatch covers with means for adjusting size, e.g. width
Abstract
The invention discloses a kind of three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel, the hatch of cargo hold is equipped with the left hatchcover, middle hatchcover and the right hatchcover that are distributed laterally side by side；The front end of hatch and the rear end of hatch are respectively equipped with the guide rail of cross direction profiles；The front-end and back-end of left hatchcover are equipped with the oil cylinder that can jack up left hatchcover；The three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel further includes the transmission device that hatchcover and right hatchcover are moved left and right along guide rail respectively in can drawing.Invention increases side-rolling hatch cover transverse opening width, improve dress rate of discharging.
Description
Technical field
The present invention relates to technical field of ships, in particular to a kind of three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel.
Background technique
Existing side-rolling hatch cover peculiar to vessel is generally in the form of one piece or two pieces of formulas, i.e. cargo hatchcover is whole one piece or is divided into
Two pieces of left and right.If it is one piece, when unlatching, can be opened along track to ship side；If it is two pieces of formulas, when opening, can be along rail
It is opened to the ship left and right sides in road.Due to not allowing to reach outside hull when hatchcover is opened, so holdhatch width will receive
Limit and be less than the 1/2 of the beam.The too small dress rate of discharging that will affect ship of hatch width extends quay time, increases shipowner
With ship cost.
Summary of the invention
The technical problem to be solved by the present invention is to provide one kind peculiar to vessel three to overcome drawbacks described above of the existing technology
Block formula piggy-back sidesway cargo hatchcover.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel, the hatch of cargo hold are equipped with the left hatchcover, the middle deck that are distributed laterally side by side
Lid and right hatchcover；The front end of hatch and the rear end of hatch are respectively equipped with the guide rail of cross direction profiles；The front-end and back-end of left hatchcover are equal
Equipped with the oil cylinder that can jack up left hatchcover；The three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel further includes hatchcover and right cabin in can drawing
Cover the transmission device moved left and right respectively along guide rail.
Preferably, transmission device includes chain and the motor to drive chain；Chain is at least two, one of chain
Item is connected to middle hatchcover；Another chain is connected to right hatchcover.By chain and the drive mechanism of motor, hatchcover and the right side in realization
Hatchcover is moved left and right along guide rail.
Preferably, left hatchcover is identical with the size of middle hatchcover.In this way, it is easily manufactured, meanwhile, left hatchcover is stacked in middle hatchcover
Structure is more stable when upper.
Preferably, the size of left hatchcover, middle hatchcover and right hatchcover is all the same.In this way, it is easily manufactured, while hatch can be made
Opening size it is bigger.
Preferably, length of the guide rail on the left of hatch is not less than the transverse width of middle hatchcover.In this way, middle hatchcover can led
It is successfully slided on rail；Meanwhile stable support to left hatchcover and middle hatchcover may be implemented.
Preferably, length of the guide rail on the right side of hatch is not less than the transverse width of right hatchcover.In this way, right hatchcover can led
It is successfully slided on rail；Meanwhile stable support to right hatchcover may be implemented.
Preferably, the guide rail of the front end of hatch is parallel with the guide rail of the rear end of hatch.In this way, middle deck lid and the right side can be made
Hatchcover can be moved left and right smoothly.
Preferably, the oil cylinder of the front end of left hatchcover is two, the oil cylinder of the rear end of left hatchcover is two.Front and back totally four oil
Cylinder may be implemented to stablize support to left hatchcover, so that left hatchcover is more stable when rising or falling, and then improve entire system
The stability of system.
The positive effect of the present invention is that: hatchcover is divided into three lists by three-piece type piggy-back sidesway hatchcover of the invention
Block, monolithic width is smaller, occupies that floor space is also small, so holdhatch can do wider, the width of hatch can be accomplished
Close to the 3/5 of the beam, solve the problems, such as that original side-rolling hatch cover hatch opening is limited；Meanwhile cargo hold transverse opening size into
One step increases, and substantially increases dress rate of discharging.
Detailed description of the invention
Fig. 1 is front view of the present pre-ferred embodiments when hatchcover is closed.
Fig. 2 is the schematic diagram when oil cylinder of present pre-ferred embodiments jacks up left hatchcover.
Fig. 3 is that the left hatchcover of present pre-ferred embodiments is stacked in schematic diagram when middle deck covers.
Fig. 4 is the schematic diagram when hatchcover of present pre-ferred embodiments fully opens.
Fig. 5 is A direction view in Fig. 4.
Specific embodiment
A preferred embodiment is named, and completely illustrates the present invention in conjunction with attached drawing to become apparent from.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel, the hatch of cargo hold 10
11 are equipped with left hatchcover 20, middle hatchcover 30 and the right hatchcover 40 being distributed laterally side by side.
The front end of hatch 11 and the rear end of hatch 11 are respectively equipped with the guide rail 50 of cross direction profiles.The guide rail of the front end of hatch with
The guide rail of the rear end of hatch is parallel.The both ends of each guide rail extend respectively to the left and right side of hatch.
The front end of left hatchcover 20 and the rear end of left hatchcover 20 are equipped with the oil cylinder 21 that can jack up left hatchcover 20.The present embodiment
In, the oil cylinder of the front end of left hatchcover is two, and the oil cylinder of the rear end of left hatchcover is two.
The three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel further include in can drawing hatchcover and right hatchcover respectively along guide rail or so
Mobile transmission device (being not shown on figure).Transmission device includes chain and the motor to drive chain；Chain is at least two
A, one of chain is connected to middle hatchcover；Another chain is connected to right hatchcover.
Transmission device, chain and motor are existing common component, and details are not described herein again.
About the size of left hatchcover, middle hatchcover and right hatchcover, left hatchcover is identical with the size of middle hatchcover, and right hatchcover can be with
Identical with middle hatchcover, right hatchcover can also be different with middle hatchcover.
In the present embodiment, the size of left hatchcover, middle hatchcover and right hatchcover is all the same.
Length of the guide rail on the left of hatch is not less than the transverse width of middle hatchcover.Length of the guide rail on the right side of hatch is not less than
The transverse width of right hatchcover.In this way, middle hatchcover and right hatchcover can successfully slide on guide rail；Meanwhile centering may be implemented
The stable support of hatchcover, left hatchcover and right hatchcover.
Cargo hatchcover of the invention, operation logic when opening are as follows: oil cylinder jacks up left hatchcover, during then transmission device pulls
Hatchcover is moved along guide rail, until middle hatchcover is moved to the lower section of left hatchcover；Left hatchcover is put down and is stacked in by the piston retraction of oil cylinder
Middle deck covers face, then, continues with the left side that left hatchcover and right hatchcover are moved together hatch by transmission device；In addition, passing
Right hatchcover is moved to the right side of hatch by dynamic device.In this way, completing the opening of hatchcover.
The positional relationship of cargo hatchcover of the invention each component when opening, as shown in Figure 1, Figure 2, Fig. 3 and Fig. 4 are successively shown.
Cargo hatchcover of the invention, closing motion are opposite with opening action sequence.
Three-piece type piggy-back sidesway hatchcover of the invention, is divided into three monolithics for hatchcover, and monolithic width is smaller, occupies deck plane
Product it is also small, so holdhatch can do it is wider.
As shown in figure 5, the width of hatch 11 is theoretically obtainable 3/5 close to the beam.In this way, solving original sidesway
The limited problem of formula hatchcover hatch opening.
Cargo hold loads and unloads the efficiency of goods, has direct relationship with the lateral dimension of hatch.The size of hatch is bigger, identical item
It is higher that rate of discharging is filled under part.The present invention can be such that cargo hold transverse opening size further increases, to substantially increase handling
Goods efficiency.
The invention has the following advantages that
1, side-rolling hatch cover transverse opening width is increased, dress rate of discharging is improved；
2, it is universal on middle-size and small-size bulk freighter to increase side-rolling hatch cover, save the cost reduces due to hatchcover problem shadow
Ring the risk of shipping transport.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (8)
1. a kind of three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel, which is characterized in that the hatch of cargo hold is equipped with the left side being distributed laterally side by side
Hatchcover, middle hatchcover and right hatchcover；The front end of hatch and the rear end of hatch are respectively equipped with the guide rail of cross direction profiles；The front end of left hatchcover
The oil cylinder that left hatchcover can be jacked up is equipped with rear end；The three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel further includes that can draw middle deck
The transmission device that lid and right hatchcover are moved left and right along guide rail respectively.
2. three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel as described in claim 1, which is characterized in that transmission device include chain and
Motor to drive chain；Chain is at least two, and one of chain is connected to middle hatchcover；Another chain is connected to the right side
Hatchcover.
3. three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel as described in claim 1, which is characterized in that the ruler of left hatchcover and middle hatchcover
It is very little identical.
4. three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel as described in claim 1, which is characterized in that left hatchcover, middle hatchcover and the right side
The size of hatchcover is all the same.
5. three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel as described in claim 1, which is characterized in that length of the guide rail on the left of hatch
Degree is not less than the transverse width of middle hatchcover.
6. three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel as described in claim 1, which is characterized in that length of the guide rail on the right side of hatch
Degree is not less than the transverse width of right hatchcover.
7. three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel as described in claim 1, which is characterized in that the guide rail of the front end of hatch with
The guide rail of the rear end of hatch is parallel.
8. three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel as described in claim 1, which is characterized in that the oil cylinder of the front end of left hatchcover
It is two, the oil cylinder of the rear end of left hatchcover is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262271.9A CN109436202A (en) | 2018-10-27 | 2018-10-27 | Three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262271.9A CN109436202A (en) | 2018-10-27 | 2018-10-27 | Three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109436202A true CN109436202A (en) | 2019-03-08 |
Family
ID=65548892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811262271.9A Pending CN109436202A (en) | 2018-10-27 | 2018-10-27 | Three-piece type piggy-back sidesway cargo hatchcover peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109436202A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141267A (en) * | 2020-09-04 | 2020-12-29 | 涡阳县信隆船舶附件有限公司 | Hatch cover for ship |
| CN112224336A (en) * | 2020-10-20 | 2021-01-15 | 广州埃克斯科技有限公司 | Marine foldable hatch board |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1227488A (en) * | 1968-08-07 | 1971-04-07 | ||
| JPS58161685A (en) * | 1982-03-20 | 1983-09-26 | Nippon Kokan Kk <Nkk> | Hatch cover |
| JPS63173897U (en) * | 1987-05-06 | 1988-11-11 | ||
| CN207617924U (en) * | 2017-12-25 | 2018-07-17 | 广州发展瑞华新能源电动船有限公司 | A kind of hatchcover mechanism suitable for all electric propulsion bulk freighter |
-
2018
- 2018-10-27 CN CN201811262271.9A patent/CN109436202A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1227488A (en) * | 1968-08-07 | 1971-04-07 | ||
| JPS58161685A (en) * | 1982-03-20 | 1983-09-26 | Nippon Kokan Kk <Nkk> | Hatch cover |
| JPS63173897U (en) * | 1987-05-06 | 1988-11-11 | ||
| CN207617924U (en) * | 2017-12-25 | 2018-07-17 | 广州发展瑞华新能源电动船有限公司 | A kind of hatchcover mechanism suitable for all electric propulsion bulk freighter |
Non-Patent Citations (1)
| Title |
|---|
| 中国船舶工业集团公司等: "《船舶设计实用手册 舾装分册》", 31 August 2013, 国防工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141267A (en) * | 2020-09-04 | 2020-12-29 | 涡阳县信隆船舶附件有限公司 | Hatch cover for ship |
| CN112141267B (en) * | 2020-09-04 | 2022-01-04 | 涡阳县信隆船舶附件有限公司 | Hatch cover for ship |
| CN112224336A (en) * | 2020-10-20 | 2021-01-15 | 广州埃克斯科技有限公司 | Marine foldable hatch board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |