CN204077987U - A kind of boats and ships coverboard - Google Patents
A kind of boats and ships coverboard Download PDFInfo
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- CN204077987U CN204077987U CN201420525928.7U CN201420525928U CN204077987U CN 204077987 U CN204077987 U CN 204077987U CN 201420525928 U CN201420525928 U CN 201420525928U CN 204077987 U CN204077987 U CN 204077987U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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Abstract
The utility model relates to a kind of boats and ships coverboard, comprise inner hull, body skin and floor, described inner hull, the medial surface of body skin is all vertically welded with multiple vertical bone be arranged in parallel, vertical bone is by indulging surface of bone plate and vertical bone web vertical welding forms, the vertical bone web of vertical bone and inner hull, the medial surface vertical welding of body skin, in vertical surface of bone plate is parallel to, the medial surface of body skin, the top and bottom of floor are equipped with multiple T-shaped through hole along its length respectively, in, the upper of floor is aimed in vertical epiphysis portion on body skin, the vertical surface of bone plate of lower through hole in vertical bone and vertical bone web and the T-shaped clamped condition of through hole.
Description
Technical field
The utility model relates to ship components manufacture, is a kind of boats and ships coverboard specifically.
Background technology
In the manufacturing process of current boats and ships straight subsection coverboard, conventional floor installation method be floor insertion and, be namely the R type otch that floor through hole size is greater than vertical surface of bone board size, then floor be inserted into vertical bone segment, last welding equipment mends plate.Also assembly method needs a large amount of benefit plates, and assembling is wasted time and energy, efficiency is low, and assembling, welding precision are poor, the strength at repeated alternation of reduction hull structure.
Summary of the invention
For above-mentioned deficiency of the prior art, the utility model provides a kind of time saving and energy saving, and assembling, welding precision are high, are conducive to the boats and ships coverboard guaranteeing hull structural strength.
The technical solution adopted in the utility model is: a kind of boats and ships coverboard, it is characterized in that: comprise inner hull, body skin and floor, described inner hull, the medial surface of body skin is all vertically welded with multiple vertical bone be arranged in parallel, vertical bone is by indulging surface of bone plate and vertical bone web vertical welding forms, the vertical bone web of vertical bone and inner hull, the medial surface vertical welding of body skin, in vertical surface of bone plate is parallel to, the medial surface of body skin, the top and bottom of floor are equipped with multiple T-shaped through hole along its length respectively, in, the upper of floor is aimed in vertical epiphysis portion on body skin, the vertical surface of bone plate of lower through hole in vertical bone and vertical bone web and the T-shaped clamped condition of through hole.
Described floor oad cutting permissible variation: length is the floor of 10m, and length variation is not more than ± 2mm, and height tolerance is not more than ± 1mm; The top and bottom of floor are equipped with multiple through hole along its length respectively, and through hole is spacing cutting accuracy permissible variation ± 3mm between two; The cutting accuracy deviation d of the upper and lower side in floor cross section is not more than ± 1.0mm.
Described vertical surface of bone plate and the every 2m out-of-flat ± 1.0mm of vertical bone web, every 2m straightness accuracy ± 1.0mm, whole ± 1.5mm; Vertical bone web is less than ± 1 mm with installation Molded Line deviation b on vertical surface of bone plate, and the degree of dip deviation a of vertical bone web is less than ± 1.5mm.
Described multiple vertical bone hookup wire dimension limit on inside and outside coverboard is ± 1mm, and every 10 grades of Accumulated deviations are not more than ± 3mm.
Described vertical bone web and through hole gap c≤3mm, do not change Size of welds; 3mm≤gap c≤7mm, increases Size of welds c-3 mm; 7mm≤gap c≤12mm, opens single groove 30 degree, and ceramic substrate welds; Gap c >=12mm, adds and mends plate attachment.
Described through hole is non-watertight through hole or watertight through hole.
Boats and ships coverboard manufacture method comprises the following steps:
A. according to boats and ships accuracy requirement cutting floor: floor oad cutting permissible variation: length is the floor of 10m, and length variation is not more than ± 2mm, and height tolerance is not more than ± 1mm; The top and bottom of floor are equipped with multiple through hole along its length respectively, and through hole is spacing cutting accuracy permissible variation ± 3mm between two; The cutting accuracy deviation d of the upper and lower side in floor cross section is not more than ± 1.0mm;
B. indulge surface of bone plate and vertical bone web according to boats and ships accuracy requirement blanking, and assembling makes vertical bone: vertical surface of bone plate and the every 2m out-of-flat ± 1.0mm of vertical bone web, every 2m straightness accuracy ± 1.0mm, whole ± 1.5mm; Vertical bone web is less than ± 1 mm with installation Molded Line deviation b on vertical surface of bone plate, and the degree of dip deviation a of vertical bone web is less than ± 1.5mm;
C. according to boats and ships accuracy requirement blanking FCB method welding inner hull, on inner hull, welding equipment indulges bone, and vertical bone is installed front steel ruler and checked hookup wire, check errorless after, install Molded Line location and installation by vertical bone, hookup wire dimension limit is ± 1mm, and every 10 grades of Accumulated deviations are not more than ± 3mm;
D. the vertical epiphysis portion on inner hull is aimed at the lower through hole of floor, draw in many grades of floors one by one, case member in welding floor becomes with inner hull, carries out rigidity reinforcement to floor;
E. by the body skin of the same fabricated ribbon floor of above-mentioned steps a-d;
F. utilize weight-lifting equipment to hang to draw and the inner hull of welding floor is stood up, make the vertical bone end part aligning of the upper through hole of inner hull floor and body skin, body skin is indulged the floor that bone draws in inner hull, welding inner hull floor becomes case member with body skin, welds inside and outside case member and forms complete boats and ships coverboard.
Further, described steps d, e welding process requirement are: vertical bone web and through hole gap c≤3mm, do not change Size of welds; 3mm≤gap c≤7mm, increases Size of welds c-3 mm; 7mm≤gap c≤12mm, opens single groove 30 degree, and ceramic substrate welds; Gap c >=12mm, adds and mends plate attachment.
Again further, described through hole is non-watertight through hole or watertight through hole.
The beneficial effects of the utility model are: at the two-sided inside and outside coverboard being drawn in the vertical bone of band by through hole of floor, save and mend plate in a large number, save steel, wlding, decrease labour power and labour intensity, also improve efficiency of construction and quality simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model work flow schematic diagram;
Fig. 2 is the form schematic diagram of the utility model floor through hole;
Fig. 3 is the cutting accuracy schematic diagram of the utility model through hole spacing;
Fig. 4 is the cutting accuracy schematic diagram in the utility model floor cross section;
Fig. 5 is the welding equipment deviation schematic diagram that the utility model indulges surface of bone plate and vertical bone web;
Fig. 6 is the error of perpendicularity schematic diagram that the utility model indulges bone web and inner hull;
Fig. 7 is welding process requirement schematic diagram between the utility model floor and vertical bone;
Fig. 8 is the utility model inner casing block construction schematic diagram.
In figure: inner hull 1, floor 2, upper through hole 201, lower through hole 202, vertical bone 3, vertical surface of bone plate 301, vertical bone web 302.
Detailed description of the invention
Shown in Fig. 8, a kind of inner hull of boats and ships coverboard, the medial surface of inner hull 1 is all vertically welded with multiple vertical bone 3 be arranged in parallel, vertical bone 3 is formed by vertical surface of bone plate 301 and vertical bone web 302 vertical welding, the vertical vertical bone web of bone and the medial surface vertical welding of inner hull, vertical surface of bone plate is parallel to the medial surface of inner hull, the top and bottom of floor 2 are equipped with multiple T-shaped through hole 201,202 along its length respectively, the vertical surface of bone plate of lower through hole 202 in vertical bone that floor is aimed in the vertical epiphysis portion on inner hull and vertical bone web and the T-shaped clamped condition of through hole.Body skin is identical with inner hull with the connection mode of floor 2, and the vertical surface of bone plate of upper through hole 201 in vertical bone that floor is aimed in the vertical epiphysis portion on body skin and vertical bone web and the T-shaped clamped condition of through hole, inside and outside coverboard and floor form boats and ships coverboard thus.
Boats and ships coverboard manufacture method comprises the following steps:
A. according to boats and ships accuracy requirement cutting floor: floor oad cutting permissible variation: length is the floor of 10m, and length variation is not more than ± 2mm, and height tolerance is not more than ± 1mm; The top and bottom of floor are equipped with multiple through hole along its length respectively, and through hole is spacing cutting accuracy permissible variation ± 3mm between two; The cutting accuracy deviation d of the upper and lower side in floor cross section is not more than ± 1.0mm(as shown in Figure 2,3, 4);
B. indulge surface of bone plate and vertical bone web according to boats and ships accuracy requirement blanking, and assembling makes vertical bone: vertical surface of bone plate and the every 2m out-of-flat ± 1.0mm of vertical bone web, every 2m straightness accuracy ± 1.0mm, whole ± 1.5mm; Vertical bone web is less than ± 1 mm with installation Molded Line deviation b on vertical surface of bone plate, the degree of dip deviation a of vertical bone web is less than ± 1.5mm(as shown in Figure 5,6);
C. according to boats and ships accuracy requirement blanking FCB method welding inner hull, on inner hull, welding equipment indulges bone, and vertical bone is installed front steel ruler and checked hookup wire, check errorless after, install Molded Line location and installation by vertical bone, hookup wire dimension limit is ± 1mm, and every 10 grades of Accumulated deviations are not more than ± 3mm;
D. the vertical epiphysis portion on inner hull is aimed at the lower through hole of floor, draw in many grades of floors one by one, case member (as shown in Figure 8) in welding floor becomes with inner hull, carries out rigidity reinforcement to floor;
E. by the body skin of the same fabricated ribbon floor of above-mentioned steps a-d;
F. utilize weight-lifting equipment to hang to draw and the inner hull of welding floor is stood up, make the vertical bone end part aligning of the upper through hole of inner hull floor and body skin, body skin is indulged the floor that bone draws in inner hull, welding inner hull floor becomes case member with body skin, welds inside and outside case member and forms complete boats and ships coverboard;
Described steps d, e welding process requirement are: vertical bone web and through hole gap c≤3mm, do not change Size of welds; 3mm≤gap c≤7mm, increases Size of welds c-3 mm; 7mm≤gap c≤12mm, opens single groove 30 degree, and ceramic substrate welds; Gap c >=12mm, adds and mends plate attachment, as shown in Figure 7.
Claims (6)
1. a boats and ships coverboard, it is characterized in that: comprise inner hull, body skin and floor, described inner hull, the medial surface of body skin is all vertically welded with multiple vertical bone be arranged in parallel, vertical bone is by indulging surface of bone plate and vertical bone web vertical welding forms, the vertical bone web of vertical bone and inner hull, the medial surface vertical welding of body skin, in vertical surface of bone plate is parallel to, the medial surface of body skin, the top and bottom of floor are equipped with multiple T-shaped through hole along its length respectively, in, the upper of floor is aimed in vertical epiphysis portion on body skin, the vertical surface of bone plate of lower through hole in vertical bone and vertical bone web and the T-shaped clamped condition of through hole.
2. a kind of boats and ships coverboard according to claim 1, is characterized in that: described floor oad cutting permissible variation: length is the floor of 10m, and length variation is not more than ± 2mm, and height tolerance is not more than ± 1mm; The top and bottom of floor are equipped with multiple through hole along its length respectively, and through hole is spacing cutting accuracy permissible variation ± 3mm between two; The cutting accuracy deviation d of the upper and lower side in floor cross section is not more than ± 1.0mm.
3. a kind of boats and ships coverboard according to claim 1, is characterized in that: described vertical surface of bone plate and the every 2m out-of-flat ± 1.0mm of vertical bone web, every 2m straightness accuracy ± 1.0mm, whole ± 1.5mm; Vertical bone web is less than ± 1 mm with installation Molded Line deviation b on vertical surface of bone plate, and the degree of dip deviation a of vertical bone web is less than ± 1.5mm.
4. a kind of boats and ships coverboard according to claim 1, is characterized in that: described multiple vertical bone hookup wire dimension limit on inside and outside coverboard is ± 1mm, and every 10 grades of Accumulated deviations are not more than ± 3mm.
5. a kind of boats and ships coverboard according to claim 1, is characterized in that: described vertical bone web and through hole gap c≤3mm, do not change Size of welds; 3mm≤gap c≤7mm, increases Size of welds c-3 mm; 7mm≤gap c≤12mm, opens single groove 30 degree, and ceramic substrate welds; Gap c >=12mm, adds and mends plate attachment.
6. a kind of boats and ships coverboard according to claim 1, is characterized in that: described through hole is non-watertight through hole or watertight through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525928.7U CN204077987U (en) | 2014-09-15 | 2014-09-15 | A kind of boats and ships coverboard |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525928.7U CN204077987U (en) | 2014-09-15 | 2014-09-15 | A kind of boats and ships coverboard |
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| Publication Number | Publication Date |
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| CN204077987U true CN204077987U (en) | 2015-01-07 |
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| CN201420525928.7U Active CN204077987U (en) | 2014-09-15 | 2014-09-15 | A kind of boats and ships coverboard |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052733A (en) * | 2019-05-29 | 2019-07-26 | 广船国际有限公司 | A kind of ship floor cross welding hole open up method |
| CN110745208A (en) * | 2018-07-24 | 2020-02-04 | 江苏扬子鑫福造船有限公司 | Novel longitudinal through hole |
| CN113212646A (en) * | 2021-04-30 | 2021-08-06 | 中国舰船研究设计中心 | Boats and ships gate with heating function |
| CN113798800A (en) * | 2021-09-30 | 2021-12-17 | 大连中远海运川崎船舶工程有限公司 | Production process for high-precision straight segmented manufacturing |
-
2014
- 2014-09-15 CN CN201420525928.7U patent/CN204077987U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745208A (en) * | 2018-07-24 | 2020-02-04 | 江苏扬子鑫福造船有限公司 | Novel longitudinal through hole |
| CN110052733A (en) * | 2019-05-29 | 2019-07-26 | 广船国际有限公司 | A kind of ship floor cross welding hole open up method |
| CN113212646A (en) * | 2021-04-30 | 2021-08-06 | 中国舰船研究设计中心 | Boats and ships gate with heating function |
| CN113798800A (en) * | 2021-09-30 | 2021-12-17 | 大连中远海运川崎船舶工程有限公司 | Production process for high-precision straight segmented manufacturing |
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