CN204197230U - Hatch cover top board - Google Patents
Hatch cover top board Download PDFInfo
- Publication number
- CN204197230U CN204197230U CN201420436832.3U CN201420436832U CN204197230U CN 204197230 U CN204197230 U CN 204197230U CN 201420436832 U CN201420436832 U CN 201420436832U CN 204197230 U CN204197230 U CN 204197230U
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- CN
- China
- Prior art keywords
- top board
- reinforcement
- face
- hatch cover
- tabular
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Abstract
The utility model discloses a kind of hatch cover top board, it comprises top board, multiple reinforcement, each reinforcement is tabular, each reinforcement tool two free ends in tabular, two free ends of each reinforcement in tabular are bending to top board direction, the end face of each free end and the end face of top board form angle, and the end face of each free end and the end face of top board are welded and fixed in angle.The utility model can reduce welding job amount, reduces labour power, under the prerequisite of intensity ensureing top board, reduce hatch cover total mass.
Description
Technical field
The utility model relates to top board, particularly relates to a kind of hatch cover top board.
Background technology
Oceangoing boats and ships, for preventing running into stormy waves or rain in navigation process, cause cargo hold to be intake, damage the safety of hold cargo or threatens vessel, nearly all ocean bulge carrier and box ship are all designed with the hatch cover of protection cargo hold function; Therefore, when the every using function of guarantee hatch cover, how to optimize the structure of hatch cover, reduce the weight of hatch cover self, thus reduce the manufacturing cost of hatch cover, and alleviating because of its weight, reduce the shipping cost of vessel motion.As shown in Figure 1 and Figure 2, the upper plane of each framing member is driving surface, is the top board 1 of hatch cover framing member, for ensureing the intensity of top board 1 structure, arranging angle steel 2 or bulb flat 3, ensure the intensity of top board 1 structure on inside top board 1.
But, due to the structural limitations of angle steel 2 or bulb flat 3, each angle steel 2 or bulb flat 3 only have an end and top board 1 to be welded and fixed, and the end face of the end of each angle steel 2 or bulb flat 3 is parallel with the end face of top board 1, then, after each angle steel 2 or bulb flat 3 are installed, all there are 2 road weld seams 4, in order to ensure the structural strength of top board 1, top board 1 can be set up more angle steel 2 or bulb flat 3, huge welding job must be brought like this, add a large amount of labour powers; In addition, top board 1 is welded with angle steel 2 or bulb flat 3, and the insufficient strength of the combination of the combination of angle steel 2 and top board 1 or bulb flat 3 and top board 1, in order to ensure its intensity, then top plate thickness can be increased, generally can increase about 1mm, and general top board 1 adopts steel plate, then add the use amount of steel plate and add the total weight of hatch cover.
Utility model content
For solving the problems of the technologies described above, the hatch cover top board that the purpose of this utility model is to provide a kind of can be reduced welding job amount, reduce labour power, reduce hatch cover total mass under the prerequisite of intensity ensureing top board.
For achieving the above object, the technical solution of the utility model is as follows: a kind of hatch cover top board, it comprises top board, multiple reinforcement, each described reinforcement is tabular, each described reinforcement tool two free ends in tabular, two free ends of each described reinforcement in tabular bend to top board direction, and the end face of each described free end and the end face of top board form angle, and the end face of each free end and the end face of top board are welded and fixed in angle.
Preferably, described multiple reinforcement takes the shape of the letter U one or more in shape, semi-circular shape, echelon form, oblong-shaped.
Preferably, described multiple reinforcement is all in isosceles trapezoid shape.
Preferably, the described top board between every 1m in square is provided with 1 reinforcement, the thickness of described top board is 8mm-14mm.
The beneficial effect of employing the technical program is:
One, be tabular by each reinforcement, each reinforcement tool two free ends in tabular, two free ends of each reinforcement in tabular are bending to top board direction, the end face of two free ends and the end face of top board form angle, the setting that the end face of each free end and the end face of top board are welded and fixed in angle, compared to each angle steel or bulb flat only have an end and top board to be welded and fixed originally, and there are 2 road weld seams, because the end face of free end each in the utility model and the end face of top board form angle, weld seam is formed after the welding of each angle, each free end and top board is then made only to have a weld seam, although the weld seam quantity of each reinforcement is with originally consistent, but each reinforcement tool two free ends in tabular in the utility model, after using this structure, on top board between necessarily in square, the quantity of weld seam is equivalent to the half of original angle steel or bulb flat quantity, thus the welding job amount of this structure is decreased on the whole,
They are two years old, compared to angle steel or bulb flat, reinforcement be arranged to take the shape of the letter U shape or semi-circular shape or echelon form or oblong-shaped is strong structure, and with the combination of top board, the thickness of top board can be reduced by actv., reduce the steel plate use amount of hatch cover from design, then reduce the total weight of hatch cover.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, 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 structural representation in prior art, top board welding angle steel;
Fig. 2 is the structural representation of solder sphere band steel on top board in prior art;
Fig. 3 is structural representation when top board does not weld with reinforcement in the present embodiment;
Fig. 4 is the Local map at A place in Fig. 3;
Fig. 5 be in the present embodiment top board weld with reinforcement after structural representation.
Fig. 6 is the Local map at B place in Fig. 5.
In figure:
1-top board; 2-angle steel; 3-bulb flat; 4-weld seam;
5-reinforcement; 51-free end; α-angle; 6-weld seam.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Consult shown in Fig. 3 to Fig. 6, a kind of hatch cover top board 1, it comprises top board 1, multiple reinforcement 5, each reinforcement 5 is in tabular, each reinforcement 5 tool two free ends 51 in tabular, two free ends 51 of each reinforcement 5 in tabular bend to top board 1 direction, and the end face of each free end 51 and the end face of top board 1 form angle α, and the end face of each free end 51 and the end face of top board 1 are welded and fixed at angle α place.Weld seam 6 is formed after the welding of each angle α place, each free end 51 is then made only to have a weld seam 6 with top board 1, although weld seam 6 quantity of each reinforcement 5 is with originally consistent, but each reinforcement 5 tool two free ends 51 in tabular in the utility model, after using this structure, on top board 1 between necessarily in square, the quantity of weld seam 6 is equivalent to the half of original angle steel or bulb flat quantity, thus decreases the welding job amount of this structure on the whole.
Wherein, multiple reinforcement 5 takes the shape of the letter U one or more in shape, semi-circular shape, echelon form, oblong-shaped.Specifically determine according to the actual requirements.
Multiple reinforcements 5 in the present embodiment are all in echelon form, and multiple reinforcement 5 is all in isosceles trapezoid shape, the reinforcement 5 of isosceles trapezoid shape and the combination of top board 1, its intensity is stronger, then can reduce the thickness of top board 1 accordingly, then alleviate the total weight of hatch cover.
In the present embodiment, the top board 1 between every 1m in square is provided with 1 reinforcement 5, the thickness of top board 1 is 8mm-14mm.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a hatch cover top board, it comprises top board, multiple reinforcement, it is characterized in that: each described reinforcement is tabular, each described reinforcement tool two free ends in tabular, two free ends of each described reinforcement in tabular are bending to top board direction, the end face of each described free end and the end face of top board form angle, and the end face of each free end and the end face of top board are welded and fixed in angle.
2. hatch cover top board according to claim 1, is characterized in that: described multiple reinforcement take the shape of the letter U in shape, semi-circular shape, echelon form, oblong-shaped one or more.
3. a kind of hatch cover top board according to claim 2, is characterized in that: described multiple reinforcement is all in isosceles trapezoid shape.
4. hatch cover top board according to claim 3, is characterized in that: the described top board between every 1m in square is provided with 1 reinforcement, and the thickness of described top board is 8mm-14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436832.3U CN204197230U (en) | 2014-08-05 | 2014-08-05 | Hatch cover top board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436832.3U CN204197230U (en) | 2014-08-05 | 2014-08-05 | Hatch cover top board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204197230U true CN204197230U (en) | 2015-03-11 |
Family
ID=52655217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436832.3U Expired - Fee Related CN204197230U (en) | 2014-08-05 | 2014-08-05 | Hatch cover top board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204197230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564594A (en) * | 2016-03-22 | 2016-05-11 | 江龙船艇科技股份有限公司 | Boat provided with reversed L-shaped hatch cover |
-
2014
- 2014-08-05 CN CN201420436832.3U patent/CN204197230U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564594A (en) * | 2016-03-22 | 2016-05-11 | 江龙船艇科技股份有限公司 | Boat provided with reversed L-shaped hatch cover |
| CN105564594B (en) * | 2016-03-22 | 2017-12-12 | 江龙船艇科技股份有限公司 | Ships and light boats with 7 font hatchcovers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20160805 |