CN100381345C - Container using seal plate to floor splice seam - Google Patents
Container using seal plate to floor splice seam Download PDFInfo
- Publication number
- CN100381345C CN100381345C CNB2004100279548A CN200410027954A CN100381345C CN 100381345 C CN100381345 C CN 100381345C CN B2004100279548 A CNB2004100279548 A CN B2004100279548A CN 200410027954 A CN200410027954 A CN 200410027954A CN 100381345 C CN100381345 C CN 100381345C
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- Prior art keywords
- closing plate
- floor
- bottom cross
- plate
- cross beam
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Abstract
The present invention relates to a container using sealing plates to floor board splicing seams. In order to solve the problems that because the traditional container uses a center sill for a floor board, a mortise is opened on the lower surface of the end of the floor board, and thereby, the intensity of the floor board is reduced largely; the present invention uses sealing plates to replace the center sills for floor boards of the traditional containers, wherein each sealing plate is arranged under a longitudinal splicing seam between two adjacent bottom cross beams, both ends of the sealing plate is vertically connected with the two adjacent bottom cross beams, the upper surface of the sealing plate is on the same level with the top surface of each of the two adjacent bottom cross beams, and a floor board can be laid on a bottom frame without opening mortises. Compared with the scheme that the traditional container uses the center sills of floor boards to seal the floor boards, the present invention has simple and reliable sealing mode, and can avoid opening mortises on the lower surfaces of the ends of the floor boards; thereby, the intensity of the floor boards can be enhanced, and the service life of the floor boards of the container is prolonged.
Description
Technical field
The present invention relates to freight container, be specifically related to a kind of freight container that adopts closing plate at floor splicing seams place.
Technical background
Freight container from 1956 since the U.S. at first brings into use, passed through 40 years of development.At present, freight container traffic is widely used in the whole world.Traditional goods general purpose container generally is made up of both walls, door end, front end, top board, floor and underframe.Floor wherein and underframe are formed the carrying structure of goods in the case jointly.As Fig. 1, Fig. 2 and shown in Figure 3, in traditional freight container, underframe is mainly by two bottom side beams 11,12 and form with bottom side beams some horizontal bottom cross beams 3 connected vertically longitudinally; On bottom cross beam, lay the laminated wood floor 2 of 28 millimeters thick then, and clench, can constitute existing certain intensity, have a loading plane of better planeness again by screw 4.
In use, ground or the cabin of depositing freight container have ponding, enter inside damage goods and wood covering for preventing sealing or aqueous vapor, require freight container to have the better seal function.But because the restriction of making apparatus and manufacture craft, floor wherein is spliced by polylith wood covering 2, deposits between adjacent two floors to have a splicing seams; Wherein, the splicing seams parallel with bottom cross beam is set on the bottom cross beam, and realizes sealing by the method for playing glue between bottom cross beam and floor; But in common underframe, do not have the 3rd parallel with it beam between the bottom side beams 11,12, that is to say, the splicing seams of parallel floor with bottom side beams does not have beam to support; For addressing this problem, can on bottom cross beam 3, lay vertical with it, a lath that thickness is the 4-5 millimeter in traditional freight container usually as floor central sill 6, between floor central sill and wood covering, break sealant then and seal.Because the floor central sill has certain thickness of slab, for guaranteeing combining closely of wood covering and bottom cross beam surface, need to offer a small stair at the lower surface of wood covering end, be used to claim to offer tenon mouth 8.Wherein, the degree of depth of tenon mouth 8 is greater than the thickness of floor central sill, thus can cause the local reduction of ground plate thickness, the intensity on floor is produced tangible negative effect, a large number of experiments show that because of having offered tenon mouth 8, the floor at splicing seams place is easily damaged.
Summary of the invention
At the above-mentioned defective of prior art, thereby the present invention will solve in traditional freight container because of having used the floor central sill to offer the problem that intensity that the tenon mouth can cause the floor weakens greatly at the lower surface of end, floor.
The scheme that the present invention solves the problems of the technologies described above is: construct a kind of freight container that adopts closing plate at floor splicing seams place, comprise underframe and the floor that is layered on the described underframe; Comprise in the described underframe that two foundation curb girders reach and described two foundation curb girders many foundation crossbeam connected vertically; Described floor is spliced by the polylith plate, and forms longitudinal spliced seam parallel with described bottom side beams and the horizontally-spliced seam parallel with described bottom cross beam between each floor; Wherein, also comprise at least one closing plate in the described underframe; Each piece closing plate is located under the longitudinal spliced seam between the adjacent two foundation crossbeams, and the two ends of sealing plate are connected with described adjacent two foundation beam vertical, and the upper surface of sealing plate is concordant with the end face of described each foundation crossbeam.
Among the present invention, preferably under the longitudinal spliced seam between two adjacent bottom cross beams in office described closing plate is set all.Described bottom cross beam can be the C type bottom cross beam that is made of upper flange, web and lower wing plate; One end of described closing plate is provided with vertical bending edge, and the other end is provided with slightly and stretches out the limit to recessed level; The vertical bending edge of described closing plate overlaps on the web of described C type bottom cross beam and is attached thereto, and the level of described closing plate is stretched out the limit and overlapped the upper flange lower surface of described C type bottom cross beam and be attached thereto.Wherein, described closing plate adopts steel plate usually, and its width is between 30-150mm, and thickness then is not more than 10mm.
The present invention adopts the scheme that the polylith closing plate is set under longitudinal spliced seam to replace traditional floor central sill, each piece closing plate is connected between the adjacent two foundation crossbeams, and the upper surface of closing plate is concordant with the upper surface of bottom cross beam, for the scheme that use floor central sill in traditional freight container seals the floor, its sealing means is simple, reliable, and can avoid offering the tenon mouth, thereby can improve the intensity on floor, and then improve the service life of container floor at the lower surface of end, floor.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the loading plane partial top view of freight container when adopting traditional floor central sill;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is for cooperating the scheme drawing of offering the tenon mouth at the lower surface of end, floor with traditional floor central sill;
Fig. 4 is the partial top view of chassis of container structure in a preferred embodiment of the invention;
Fig. 5 is the B-B cutaway view of Fig. 4;
Fig. 6 is the C-C cutaway view of Fig. 4.
Specific embodiment
A preferred embodiment of the present invention such as Fig. 4 are to shown in Figure 6.As can be seen from Figure 4, the underframe of this freight container mainly is made up of two foundation curb girders 11,12 and many foundation crossbeam 3 with it connected vertically; On underframe, be covered with polylith wood covering 2, form the longitudinal spliced seam parallel and the horizontally-spliced seam that formation is parallel with bottom cross beam between each floor with bottom side beams.As can be seen from Figure 4, also be provided with closing plate 7 in underframe, these closing plates and bottom side beams, bottom cross beam are formed the underframe frame jointly; As can be known from Fig. 5 and Fig. 6, all be provided with plate 7 sealing together at each under to the longitudinal spliced seam between the adjacent bottom cross beam.Bottom cross beam wherein is the C type bottom cross beam that is made of upper flange, web and lower wing plate; The left end of closing plate is provided with vertical bending edge, and right-hand member is provided with slightly and stretches out the limit to recessed level; During assembling, the vertical bending edge of closing plate 7 overlaps on the web of C type bottom cross beam 3 and is attached thereto, the level of closing plate is stretched out the limit and is overlapped the upper flange lower surface of C type bottom cross beam 3 and be attached thereto, and when specifically assembling, can realize firmly connecting by welding or bolt.
As can be seen from Figure 5, the upper surface of closing plate 7 is concordant with the end face of each foundation crossbeam 3, rather than the traditional floor central sill shown in the image pattern 2 can exceed bottom cross beam like that, so, the floor can be laid immediately on closing plate and the bottom cross beam, and does not need to offer tenon mouth 8 shown in Figure 3 again.Its sealing means is simple, reliable, and can improve the intensity on floor, and then improves the service life of container floor.
During concrete enforcement, adopt steel plate to make aforementioned closing plate 7 usually, between 30-150mm, thickness then is not more than 10mm to the width of closing plate usually.
Claims (6)
1. a freight container that adopts closing plate at floor splicing seams place comprises underframe and the floor that is layered on the described underframe;
Comprise in the described underframe that two foundation curb girders reach and described two foundation curb girders many foundation crossbeam connected vertically; Described floor is spliced by the polylith plate, and forms longitudinal spliced seam parallel with described bottom side beams and the horizontally-spliced seam parallel with described bottom cross beam between each floor;
It is characterized in that, also comprise at least one closing plate in the described underframe; Each piece closing plate is located under the longitudinal spliced seam between the adjacent two foundation crossbeams, and the two ends of sealing plate are connected with described adjacent two foundation beam vertical, and the upper surface of sealing plate is concordant with the end face of described each foundation crossbeam.
2. the freight container that adopts closing plate at floor splicing seams place according to claim 1 is characterized in that, all is provided with a described closing plate under the longitudinal spliced seam between two adjacent bottom cross beams in office.
3. the freight container that adopts closing plate at floor splicing seams place according to claim 2 is characterized in that described bottom cross beam is the C type bottom cross beam that is made of upper flange, web and lower wing plate; One end of described closing plate is provided with vertical bending edge, and the other end is provided with slightly and stretches out the limit to recessed level; The vertical bending edge of described closing plate overlaps on the web of described C type bottom cross beam and is attached thereto, and the level of described closing plate is stretched out the limit and overlapped the upper flange lower surface of described C type bottom cross beam and be attached thereto.
4. the freight container that adopts closing plate at floor splicing seams place according to claim 3 is characterized in that described closing plate is a steel plate.
5. the freight container that adopts closing plate at floor splicing seams place according to claim 4 is characterized in that the width of described closing plate is between 30-150mm.
6. the freight container that adopts closing plate at floor splicing seams place according to claim 5 is characterized in that the thickness of described closing plate is not more than 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100279548A CN100381345C (en) | 2004-07-02 | 2004-07-02 | Container using seal plate to floor splice seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100279548A CN100381345C (en) | 2004-07-02 | 2004-07-02 | Container using seal plate to floor splice seam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1715147A CN1715147A (en) | 2006-01-04 |
| CN100381345C true CN100381345C (en) | 2008-04-16 |
Family
ID=35821371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100279548A Expired - Fee Related CN100381345C (en) | 2004-07-02 | 2004-07-02 | Container using seal plate to floor splice seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100381345C (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0149411A2 (en) * | 1984-01-13 | 1985-07-24 | CONSTRUCTIONS METALLIQUES FILLOD Société Anomye dite: | Water-tight container for transport in an inert atmosphere |
| CN2294937Y (en) * | 1996-11-01 | 1998-10-21 | 淄博市汇源实业公司 | Assembled water tank of stainless steel plate |
| CN2536543Y (en) * | 2002-03-18 | 2003-02-19 | 金继华 | Bottom frame of container |
| CN1398767A (en) * | 2001-07-25 | 2003-02-26 | 中国国际海运集装箱(集团)股份有限公司 | Container |
| CN1398768A (en) * | 2001-07-25 | 2003-02-26 | 中国国际海运集装箱(集团)股份有限公司 | Under carriage structure of container |
| CN2557484Y (en) * | 2002-04-30 | 2003-06-25 | 中国国际海运集装箱(集团)股份有限公司 | Bottom frame structure for container |
| CN2719770Y (en) * | 2004-07-02 | 2005-08-24 | 中国国际海运集装箱(集团)股份有限公司 | Container using sealed plate at flooring splicing seam |
-
2004
- 2004-07-02 CN CNB2004100279548A patent/CN100381345C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0149411A2 (en) * | 1984-01-13 | 1985-07-24 | CONSTRUCTIONS METALLIQUES FILLOD Société Anomye dite: | Water-tight container for transport in an inert atmosphere |
| CN2294937Y (en) * | 1996-11-01 | 1998-10-21 | 淄博市汇源实业公司 | Assembled water tank of stainless steel plate |
| CN1398767A (en) * | 2001-07-25 | 2003-02-26 | 中国国际海运集装箱(集团)股份有限公司 | Container |
| CN1398768A (en) * | 2001-07-25 | 2003-02-26 | 中国国际海运集装箱(集团)股份有限公司 | Under carriage structure of container |
| CN2536543Y (en) * | 2002-03-18 | 2003-02-19 | 金继华 | Bottom frame of container |
| CN2557484Y (en) * | 2002-04-30 | 2003-06-25 | 中国国际海运集装箱(集团)股份有限公司 | Bottom frame structure for container |
| CN2719770Y (en) * | 2004-07-02 | 2005-08-24 | 中国国际海运集装箱(集团)股份有限公司 | Container using sealed plate at flooring splicing seam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1715147A (en) | 2006-01-04 |
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Granted publication date: 20080416 Termination date: 20150702 |
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