CN102874512A - Arched side plate of container, manufacturing method for arched side plate and container with arched side plate - Google Patents
Arched side plate of container, manufacturing method for arched side plate and container with arched side plate Download PDFInfo
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- CN102874512A CN102874512A CN2011101992424A CN201110199242A CN102874512A CN 102874512 A CN102874512 A CN 102874512A CN 2011101992424 A CN2011101992424 A CN 2011101992424A CN 201110199242 A CN201110199242 A CN 201110199242A CN 102874512 A CN102874512 A CN 102874512A
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Abstract
The invention discloses an arched side plate of a container, a manufacturing method for an arched side plate and a container with the arched side plate. The cross section of the arched side plate has a wave-shaped form which has a wave crest and a wave trough. One method for manufacturing the arched side plate comprises the following steps of: performing wave form treatment on a plurality of small blocks, and splicing and performing assembly welding; and another method for manufacturing the arched side plate comprises the following steps of: splicing two long blocks and performing assembly welding, and performing wave form treatment. By the arched side plate and the manufacturing method for the arched side plate, materials are saved, the process cost is reduced, and the overall cost of the container is reduced.
Description
Technical field
The present invention relates to freight container, relate in particular to the lateral plate structure of freight container.
Background technology
Freight container has been widely used in the industry-by-industry of water transport, highway and railway transportation as the main tool of logistics transportation.Freight container adopts corrugated plating to do side plate usually, the cross section of existing side plate as shown in Figure 1, have the 1a of crest section, the 2a of trough section and be connected to the 1a of crest section and the 2a of trough section between ramp 3a, wherein, the 1a of crest section, the 2a of trough section and ramp 3a are linear portion, and the 1a of crest section is parallel with the 2a of trough section, and the waveform configuration of a routine is: length W0 is 279 millimeters, ramp 3a length is 76.87 millimeters, and the spacing between the 1a of crest section and the 2a of trough section is 36 millimeters.Existing side plate, such as the disclosed a kind of container side plate of Chinese patent CN200910149199.3, generally be the roll of steel plate uncoiling of adopting 1.6 millimeters thick, the steel plate that is cut into a plurality of fritters, the width of the length of each little block plate and the side plate of freight container is suitable, these little block plates are carried out the roller moulding, obtain the above-mentioned crest 1a of section, the 2a of trough section and the ramp 3a of several ripples, each ripple fritter is spliced one by one welded together along the length direction of side plate, can make the side plate of a width of cloth freight container.Usually, a width of cloth side plate of the freight container of 40 feet specifications need to arrive 11 small echo card assembly weldings together, and the length of flush weld seam just has more than 23 meters, and a case will be cut material 22 times during uncoiling, and manufacturing cost is higher.And, after whole freight container welds, normally, the intensity of side plate can not satisfy well " engineering factor and the test method of 1CC, 1C and 1CX type general purpose container " (GB/T3219-1995) in the requirement of defined in 5.7 they " sidewall experiments ".
As seen, be necessary the side plate of existing freight container is improved in fact, reduce its manufacturing cost, and satisfy the requirement of strength to side plate well.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiency that above-mentioned prior art exists, the freight container that proposes a kind of arch side plate of freight container and manufacture method and have the arch side plate, the requirement of strength to side plate can be satisfied well, and the manufacturing cost of freight container can be reduced.
The technical scheme that the present invention is directed to above-mentioned technical matters and propose comprises that propose a kind of arch side plate of freight container, its cross section is corrugated, this corrugated crest section and/or trough section with arch.
In this arch side plate, this arch is arc section.This corrugated ramp is linear portion.
The technical scheme that the present invention is directed to above-mentioned technical matters and propose also comprises, proposes a kind of freight container, has above-mentioned arch side plate.
The technical scheme that the present invention is directed to above-mentioned technical matters and propose also comprises, a kind of manufacture method of arch side plate of freight container is proposed, the process that makes a secondary container side plate may further comprise the steps: carry out uncoiling and cut out the material processing, obtain a plurality of fritters, the width of each fritter is suitable with the width of container side plate; Each fritter is carried out sanding to be processed; Each fritter is carried out Waveform shaping process, so that the cross section of each fritter is shaped to is corrugated, the crest section and/or the trough section that have arch in the corrugated set of all fritters; And a plurality of ripple fritters are spliced assembly welding process.
In this manufacture method, when each fritter is carried out the Waveform shaping processing, be to adopt the moulding of roller machine roller.
In this manufacture method, carry out the width of coil of strip of uncoiling less than the width of container side plate; The thickness of steel plate is the 1.5-1.6 millimeter.
The technical scheme that the present invention is directed to above-mentioned technical matters and propose also comprises, a kind of manufacture method of arch side plate of freight container is proposed, the process that makes a secondary container side plate may further comprise the steps: carry out uncoiling and cut out the material processing, obtain two long, half of the width of each long piece and the width of container side plate is suitable; Each long piece is carried out sanding to be processed; Two long splicing assembly welding that carries out Width processed to obtain a jigsaw of complete width; And this jigsaw is carried out Waveform shaping process, so that the cross section of this jigsaw is shaped to is corrugated, this corrugated crest section and/or trough section with arch.
In this manufacture method, when this jigsaw is carried out the Waveform shaping processing, be that employing is a pair of or two pairs of serrated rollers roll-forming to rolling.
In this manufacture method, half of width of carrying out the width of coil of strip of uncoiling and container side plate is suitable.
Compared with prior art, the arch side plate of freight container of the present invention and manufacture method and the freight container with arch side plate, be arranged to arch by crest section and/or trough section with corrugated plating, in the situation that waits steel plate thickness, can improve the intensity of side plate, in equicohesive situation, can reduce the thickness of steel plate, save material; When adopting the fritter splicing process, can shorten the line length of side plate, thereby save material; When adopting long piece splicing process, except saving material, can also greatly reduce weld length, reduce process costs; By saving material and reducing the manufacturing cost that process costs can reduce freight container.
Description of drawings
Fig. 1 is the cross-sectional view of the side plate of existing freight container.
Fig. 2 is the cross-sectional view of the arch side plate of freight container of the present invention.
Fig. 3 is the diagram of circuit of the first manufacture method of the arch side plate of freight container of the present invention.
Fig. 4 is the diagram of circuit of the second manufacture method of the arch side plate of freight container of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is given further elaboration.
Cross section structure referring to a preferred embodiment of the arch side plate of freight container of the present invention shown in Figure 2, each wave structure of this arch side plate comprise a crest section 1, a trough section 2 and be connected to crest section 1 and trough section 2 between a ramp 3, wherein, crest section 1 and trough section 2 are arch, and ramp 3 is linear portion.Length W is 279 millimeters, and ramp 3 length are 41.37 millimeters, and the spacing between crest section 1 and the trough section 2 is 36 millimeters.Preferably, crest section 1 is arc section with the arch of trough section 2.
Carry out verification by finite element analysis software, compare with the corrugated board structures of the flat trapezoidal wave of 1.6 millimeters thick of prior art, when the used steel plate thickness of arch side plate was respectively 1.6,1.55 and 1.5 millimeters, its intensity was respectively 1.7,1.5 and 1.45 times of former corrugated plating; Longitudinal rigid is respectively 1.2,1.05 and 0.94 times of former corrugated plating; Strength at repeated alternation is respectively 1.18,1.06 and 0.93 times of former corrugated plating.As seen, in the situation that waits steel plate thickness, can improve the intensity of side plate, in equicohesive situation, can reduce the thickness of steel plate, to save material.
Need to prove, the arch side plate of freight container of the present invention, the line length of the more former corrugated plating of its line length can shorten, freight container with single 40 feet specifications calculates, adopt above-mentioned wave structure, the line length of every width of cloth side plate can shorten about 370 millimeters, adopts the sheet material of above-mentioned three kinds of thickness can save respectively 10,28 and 56 kilograms material, remarkable in economical benefits than former corrugated plating.
Fig. 3 is the diagram of circuit of the first manufacture method of the arch side plate of freight container of the present invention.The process that makes a secondary container side plate may further comprise the steps: S101: carry out uncoiling and cut out the material processing, obtain a plurality of fritters, the width of each fritter is suitable with the width of container side plate; S102: each fritter is carried out sanding process; S103: each fritter is carried out Waveform shaping process, so that the cross section of each fritter is shaped to is corrugated, this corrugated crest section and trough section with arch; And S104: a plurality of ripple fritters are spliced assembly welding process.
Wherein, when each fritter is carried out the Waveform shaping processing, be to adopt the moulding of roller machine roller.The width that carries out the coil of strip of uncoiling is approximately half of width of container side plate, take the width of container side plate as 2438 millimeters as example, then the width of coil of strip is about more than 1.2 meters, the thickness of the steel plate in the coil of strip is the 1.5-1.6 millimeter.
Need to prove, although above-mentioned is all to have the crest section of arch of arch and trough section as example take each fritter corrugated, but not as limit, get final product so long as have crest section and/or the trough section of arch in the corrugated set of all fritters, such as: only have crest section and/or a trough section with arch in all fritters, again such as: in all fritters, the crest section that only has an an arch/trough section is arranged; For another example: in all fritters, a crest section that only has arch is arranged, another piece only has the trough section of arch.
The side plate manufacture method comparing class of this manufacture method and existing freight container seemingly, the difference of the ripple struction of moulding when distinctive points mainly is the roller moulding.
Fig. 4 is the diagram of circuit of the second manufacture method of the arch side plate of freight container of the present invention.The process that makes a secondary container side plate may further comprise the steps: S201: carry out uncoiling and cut out the material processing, obtain two long, half of the width of each long piece and the width of container side plate is suitable; S202: each long piece is carried out sanding process; S203 a: jigsaw of two long splicing assembly welding that carries out Width being processed to obtain complete width; And S204: this jigsaw is carried out Waveform shaping process, so that the cross section of this jigsaw is shaped to is corrugated, this corrugated crest section and/or trough section with arch.
Wherein, when this jigsaw is carried out the Waveform shaping processing, be that employing is a pair of or two pairs of serrated rollers roll-forming to rolling.Half of width of carrying out the width of coil of strip of uncoiling and container side plate is suitable.
Need to prove, two long techniques of therefrom splicing of this employing, to consider the width of existing coil of strip generally more than 1 meter, be difficult to accomplish to be equivalent to the width of container side plate, perhaps, the cost of coil of strip of width that can accomplish to be equivalent to container side plate is too high, and a kind of economical and practical technical solution of taking.
The length of single long piece is suitable with the length of container side plate, and for example: the overall length of individual corrugated plating of the freight container of 40 feet specifications is about 11.7 meters, and the overall length of individual corrugated plating of the freight container of 20 chi foot specifications is about 5.58 meters.
It from the different of above-mentioned the first manufacture method is, behind the uncoiling sanding, namely side plate is welded, two long slabs are put together side by side, only need once to weld just a secondary side plate assembly welding success from the centre, postwelding carries out the waveform rolling, with a pair of or two pairs of serrated rollers to rolling, plate from the centre through after just gone out waveform by roll-in.This technique can shorten weld length greatly, take the freight container of 40 feet specifications as example, than the traditional seam of 11 small echo cards is formed, make a chest and can reduce 22 meters, thereby can reduce scolder, reduce welding personnel, equipment and place.
This manufacture method need to be done larger change to existing installation, be replaced by side plate roller machine by a pair of or two pairs of wave rollers to carry out the roller mill of ripple continuous bending to realize the ripple forming of side plate.
Compared with prior art, the arch side plate of freight container of the present invention and manufacture method and the freight container with arch side plate, the beneficial effect that has comprises: by with the crest section of corrugated plating and/or trough section by smooth structural development for having arch, can take full advantage of the anti-compression property of arch, make the intensity of the side plate after the improvement obtain increasing, and can reduce to greatest extent raw-material use, thereby reduce the manufacturing cost of freight container; Further, splice first again the manufacturing process of roll-forming in the centre by proposing above-mentioned employing long slab, can greatly reduce weld length, thereby reduce the manufacturing cost of freight container.
Foregoing; it only is preferred embodiment of the present invention; be not for restriction embodiment of the present invention; those of ordinary skills are according to main design of the present invention and spirit; can carry out very easily corresponding flexible or modification; such as: the structure that the crest section 1 in above-described embodiment and trough section 2 is all adopted arch; one of only replace with therein and to adopt arch; again such as structure that crest section 1 and the trough section 2 of each wave structure in above-described embodiment all adopted arch; the crest section 1 and/or the trough section 2 that replace with the structure of arch sporadicly appear in several ripples, so protection scope of the present invention should be as the criterion with the desired protection domain of claims.
Claims (10)
1. the arch side plate of a freight container, its cross section is corrugated, it is characterized in that this corrugated crest section and/or trough section with arch.
2. according to arch side plate claimed in claim 1, it is characterized in that this arch is arc section.
3. according to arch side plate claimed in claim 1, it is characterized in that this corrugated ramp is linear portion.
4. a freight container is characterized in that, has such as the arbitrary described arch side plate of claims 1 to 3.
5. the manufacture method of the arch side plate of a freight container is characterized in that, the process that makes a secondary container side plate may further comprise the steps:
Carry out uncoiling and cut out the material processing, obtain a plurality of fritters, the width of each fritter is suitable with the width of container side plate;
Each fritter is carried out sanding to be processed;
Each fritter is carried out Waveform shaping process, so that the cross section of each fritter is shaped to is corrugated, the crest section and/or the trough section that have arch in the corrugated set of all fritters; And
A plurality of ripple fritters are spliced assembly welding to be processed.
6. according to manufacture method claimed in claim 5, it is characterized in that, when each fritter is carried out the Waveform shaping processing, is to adopt the moulding of roller machine roller.
7. according to manufacture method claimed in claim 5, it is characterized in that, carry out the width of coil of strip of uncoiling less than the width of container side plate; The thickness of steel plate is the 1.5-1.6 millimeter.
8. the manufacture method of the arch side plate of a freight container is characterized in that, the process that makes a secondary container side plate may further comprise the steps:
Carry out uncoiling and cut out the material processing, obtain two long, half of the width of each long piece and the width of container side plate is suitable;
Each long piece is carried out sanding to be processed;
Two long splicing assembly welding that carries out Width processed to obtain a jigsaw of complete width; And
This jigsaw is carried out Waveform shaping process, so that the cross section of this jigsaw is shaped to is corrugated, this corrugated crest section and/or trough section with arch.
9. according to manufacture method claimed in claim 8, it is characterized in that, when this jigsaw is carried out the Waveform shaping processing, is that employing is a pair of or two pairs of serrated rollers roll-forming to rolling.
10. according to manufacture method claimed in claim 8, it is characterized in that half of width of carrying out the width of coil of strip of uncoiling and container side plate is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101992424A CN102874512A (en) | 2011-07-15 | 2011-07-15 | Arched side plate of container, manufacturing method for arched side plate and container with arched side plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101992424A CN102874512A (en) | 2011-07-15 | 2011-07-15 | Arched side plate of container, manufacturing method for arched side plate and container with arched side plate |
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| CN102874512A true CN102874512A (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101992424A Pending CN102874512A (en) | 2011-07-15 | 2011-07-15 | Arched side plate of container, manufacturing method for arched side plate and container with arched side plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097871A (en) * | 2013-04-03 | 2014-10-15 | 中国国际海运集装箱(集团)股份有限公司 | Container, arc-shaped-waved side plate therefor, side plate manufacturing equipment and side plate manufacturing method |
| CN104801972A (en) * | 2014-03-26 | 2015-07-29 | 中集集团集装箱控股有限公司 | Container side panel fixed size shearing method and device |
| CN105083804A (en) * | 2014-05-12 | 2015-11-25 | 广东新会中集特种运输设备有限公司 | Splicing steel plates for container and manufacturing method thereof and container |
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| FR1484041A (en) * | 1966-06-01 | 1967-06-09 | Baw Behalter U Appbau Erich Wo | Reservoir tank |
| DE2134683A1 (en) * | 1971-07-12 | 1973-01-25 | Basf Ag | Light liq corrosion prooff containers prodn - using an external frame and panels consisting of glass fibre reinforced duromers |
| CN101767695A (en) * | 2008-12-31 | 2010-07-07 | 胜狮货柜技术研发（上海）有限公司 | Manufacturing method of container |
| US20100233503A1 (en) * | 2009-03-13 | 2010-09-16 | Zachman Joseph M | Panel for a storage container |
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2011
- 2011-07-15 CN CN2011101992424A patent/CN102874512A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1484041A (en) * | 1966-06-01 | 1967-06-09 | Baw Behalter U Appbau Erich Wo | Reservoir tank |
| DE2134683A1 (en) * | 1971-07-12 | 1973-01-25 | Basf Ag | Light liq corrosion prooff containers prodn - using an external frame and panels consisting of glass fibre reinforced duromers |
| CN101767695A (en) * | 2008-12-31 | 2010-07-07 | 胜狮货柜技术研发（上海）有限公司 | Manufacturing method of container |
| US20100233503A1 (en) * | 2009-03-13 | 2010-09-16 | Zachman Joseph M | Panel for a storage container |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097871A (en) * | 2013-04-03 | 2014-10-15 | 中国国际海运集装箱(集团)股份有限公司 | Container, arc-shaped-waved side plate therefor, side plate manufacturing equipment and side plate manufacturing method |
| CN104801972A (en) * | 2014-03-26 | 2015-07-29 | 中集集团集装箱控股有限公司 | Container side panel fixed size shearing method and device |
| CN104801972B (en) * | 2014-03-26 | 2018-01-30 | 中集集团集装箱控股有限公司 | Container side plate cutting to length method and apparatus |
| CN105083804A (en) * | 2014-05-12 | 2015-11-25 | 广东新会中集特种运输设备有限公司 | Splicing steel plates for container and manufacturing method thereof and container |
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Application publication date: 20130116 |