CN204384137U - Undercarriage structure and there is its side curtain case - Google Patents
Undercarriage structure and there is its side curtain case Download PDFInfo
- Publication number
- CN204384137U CN204384137U CN201420754836.6U CN201420754836U CN204384137U CN 204384137 U CN204384137 U CN 204384137U CN 201420754836 U CN201420754836 U CN 201420754836U CN 204384137 U CN204384137 U CN 204384137U
- Authority
- CN
- China
- Prior art keywords
- undercarriage structure
- corner fittings
- side beams
- centre
- bottom side
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of Undercarriage structure and there is its side curtain case, Undercarriage structure is used for side curtain case, bottom beam between the end that Undercarriage structure comprises two parallel foundation curb girders, be vertically connected on the many foundation crossbeam between two foundation curb girders and be connected to two foundation curb girders, bottom beam and bottom side beams surround underframe, the corner place of underframe is provided with bottom corner piece, bottom side beams comprises the web and lower wing plate connected vertically with the bottom of web that vertically arrange, only lower wing plate is provided with breach, breach is welded with centre and fastens solid corner fittings.According to Undercarriage structure of the present utility model, only breach is set in the local of bottom side beams lower wing plate, and indentation, there is provided with centre fastens solid corner fittings, ensureing to maintain bottom side beams intensity to greatest extent while corner fittings fastens tenacity, and reducing cost.
Description
Technical field
The utility model relates to freight container field, particularly relates to a kind of Undercarriage structure and has its side curtain case.
Background technology
Side curtain freight container by the bottom of case, case top, front and back end and side curtain part composition, when cargo handing, side curtain can slide into casing side.Due to handling goods fast and easy, easy and simple to handle, side curtain case is subject to the welcome of increasing user.Because side curtain case does not have rigid sidewalls, the structural strength at the bottom of case is particularly important.
For the ease of longer or that volume is larger cargo handing, the oad of side curtain case often exceeds iso standard freight container, and if length is 25 feet, width is greater than 8 feet.Due to size super-long and super-wide, in order to standard container transport vehicle can be used to transport, often set up at the middle part of case bottom side beams and fasten solid corner fittings, fasten solid corner fittings and generally also use iso standard corner fittings, when standard corner fitting is welded with bottom side beams, bottom side beams entirety needs gap, destroys bottom side beams intensity.
Utility model content
In utility model content part, introduce the concept of a series of reduced form, this will further describe in detailed description of the invention part.Utility model content part of the present utility model does not also mean that the key feature and essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain attempting to determine technical scheme required for protection.
In order to solve the problem, the utility model discloses a kind of Undercarriage structure, for side curtain case, described Undercarriage structure comprises two parallel foundation curb girders, bottom beam between the end being vertically connected on the many foundation crossbeam between described two foundation curb girders and being connected to described two foundation curb girders, described bottom beam and described bottom side beams surround underframe, the corner place of described underframe is provided with bottom corner piece, it is characterized in that, described bottom side beams comprises the web and lower wing plate connected vertically with the bottom of described web that vertically arrange, only described lower wing plate is provided with breach, described breach is welded with centre and fastens solid corner fittings.
Alternatively, described centre is fastened solid corner fittings and is comprised base plate, and described base plate is dull and stereotyped, and described base plate welds with described breach, and described base plate is provided with fitting hole, and the bottom surface of described base plate is not less than the bottom surface of described bottom corner piece.
Alternatively, described centre is fastened solid corner fittings and is comprised " L " shape coaming plate, and described coaming plate comprises the first plate and the second plate that angle is right angle, and the described base plate that solid corner fittings is fastened in described first plate and described centre welds, and described second plate welds with the described web of described bottom side beams.
Alternatively, solid corner fittings is fastened and adjacent described bottom cross beam is welded and fixed in described centre.
Alternatively, to fasten on the adjacent described bottom cross beam of solid corner fittings with described centre at least one and be provided with opening, described centre is fastened solid corner fittings and is extended through described opening and weld with described opening.
Alternatively, the spacing of center on the Width of described side curtain case that the fitting hole of solid corner fittings is fastened in two the described centres two described bottom side beams are oppositely arranged is 2255-2263mm.
Alternatively, the cross-sectional configuration of described bottom side beams is I shape or " C " font.
Alternatively, bottom side beams described in every root is provided with four described centres and fastens solid corner fittings.
Alternatively, described Undercarriage structure also comprises bottom girder, and described bottom girder is parallel with described bottom side beams and be arranged in described underframe.
Alternatively, described bottom corner piece is one-body molded, and the spacing of center on the Width of described side curtain case of the fitting hole of two described bottom corner pieces that two described bottom side beams are oppositely arranged is 2255-2263mm.
The invention also discloses a kind of side curtain case, comprise above-mentioned Undercarriage structure.
Alternatively, the length of described side curtain case is 25 feet, 45 feet or 53 feet.
According to Undercarriage structure of the present utility model, described bottom side beams comprises the web and lower wing plate connected vertically with the bottom of described web that vertically arrange, only breach is set in the local of bottom side beams lower wing plate, and indentation, there is provided with centre fastens solid corner fittings, ensureing to maintain bottom side beams intensity to greatest extent while corner fittings fastens tenacity, and reducing cost.
Accompanying drawing explanation
The following accompanying drawing of the utility model embodiment in this as a part of the present utility model for understanding the utility model.Shown in the drawings of embodiment of the present utility model and description thereof, be used for explaining principle of the present utility model.In the accompanying drawings,
Fig. 1 is the upward view of a kind of Undercarriage structure of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the three-dimensional view that solid corner fittings is fastened in a kind of centre of the present utility model; And
Fig. 4 is the B-B cutaway view of Fig. 1.
Description of reference numerals:
1, bottom side beams 2, bottom beam
3, bottom cross beam 4, bottom corner piece
5, solid corner fittings 11, lower wing plate are fastened in centre
12, web 31, opening
51, base plate 52, coaming plate
53, fitting hole
Detailed description of the invention
In the following description, give a large amount of concrete details to provide to understand more thoroughly the utility model.But, it will be apparent to one skilled in the art that the utility model embodiment can be implemented without the need to these details one or more.In other example, in order to avoid obscuring with the utility model embodiment, technical characteristics more well known in the art are not described.
In order to thoroughly understand the utility model embodiment, by following description, detailed structure is proposed.Obviously, the execution of the utility model embodiment is not limited to the specific details that those skilled in the art has the knack of.Better embodiment of the present utility model is described in detail as follows, but except these are described in detail, the utility model can also have other embodiments.
As depicted in figs. 1 and 2, the utility model discloses a kind of Undercarriage structure, for side curtain case, Undercarriage structure comprises two bottom side beams be arranged in parallel 1, be vertically connected on the many foundation crossbeam 3 between two foundation curb girders 1 and be connected to the bottom beam 2 of end of two foundation curb girders 1.Bottom beam 2 and bottom side beams 1 surround underframe, the corner place of underframe is provided with bottom corner piece 4, bottom side beams 1 comprises the web 12 and lower wing plate 11 connected vertically with the bottom of web 12 that vertically arrange, only on lower wing plate 11, be provided with breach, in the shown embodiment, breach can be arranged on the medium position of bottom side beams 1, and indentation, there is welded with centre and fastens solid corner fittings 5.As shown in Figure 3, the bottom side beams 2 in present embodiment can be configured to the I-beam section that cross-sectional plane is " work " font, but, it will be appreciated by those skilled in the art that the structure of bottom side beams 2 also can be other structure of such as C font etc.
According to Undercarriage structure of the present utility model, bottom side beams comprises the web and lower wing plate connected vertically with the bottom of web that vertically arrange, only breach is set in the local of bottom side beams lower wing plate, and indentation, there is provided with centre fastens solid corner fittings, ensureing to maintain bottom side beams intensity to greatest extent while corner fittings fastens tenacity, and reducing cost.
Certainly, in order to reinforce Undercarriage structure further, Undercarriage structure of the present utility model can also be provided with some bottom girder (not shown), and bottom girder is parallel with bottom side beams 1 and be arranged in underframe.
As shown in Figure 3, centre is fastened solid corner fittings 5 usual ways such as such as welding can be used to be fixedly installed in the breach of lower wing plate 11 of bottom side beams 2.Continue with reference to Fig. 3, centre is fastened solid corner fittings 5 and is comprised base plate 51 and coaming plate 52.Base plate 51 is slab construction and is welded and fixed with breach three limit of the lower wing plate 11 of bottom side beams 2.Further, in order to ensure the planeness of Undercarriage structure bottom surface, the bottom surface of base plate 51 can be concordant with the bottom surface of bottom corner piece 4 or higher than the bottom surface of bottom corner piece 4.
As shown in Figure 3, coaming plate 52 can be " L " template, and it can comprise the first plate and the second plate that angle is right angle, and in the shown embodiment, the base plate 51 that the first plate fastens solid corner fittings 5 with centre welds, and the second plate welds with the web 12 of bottom side beams 2.
In order to make centre fasten solid corner fittings 5 more firmly further, can arrange opening 31 on bottom cross beam 3, centre is fastened solid corner fittings 5 and is extended through this opening 31 from the side of opening 31, and is welded and fixed with opening 31.Like this, centre is fastened solid corner fittings 5 and is not only connected with bottom side beams 2 but also is connected with bottom cross beam 3, thus defines more firmly structure, can meet high strength requirement.
With reference to figure 3, the base plate 51 that solid corner fittings 5 is fastened in centre is provided with fitting hole 53.Fitting hole 53 can be the fitting hole meeting standard-required.The width dimensions of base plate 51 designs according to casing width dimensions, box sizes is wider, base plate 51 is more towards the inner side horizontal-extending of casing, thus guarantee that the center-to-center distance Width according to the ISO standard that the fitting hole 51 of solid corner fittings 5 is fastened in the centre that two foundation curb girders 2 are oppositely arranged fastens solid dimensional characteristic, in a kind of Alternate embodiments, the spacing A2 of center on the Width of side curtain case that the fitting hole 51 of solid corner fittings 5 is fastened in two centres that two foundation curb girders 2 are oppositely arranged is 2255-2263mm.
In the Alternate embodiments shown in Fig. 1, each bottom side beams 1 can be provided with four centres and fasten solid corner fittings 5, with meet three 20 foot locations fasten solid requirement, substantially increase the alerting ability of transport
Bottom corner piece 4 fastens the dimensional fits relation of solid corner fittings 5 as shown in Figure 1 with middle, and wherein size A1 is that the length direction according to the ISO standard required fastens solid dimensional characteristic, i.e. 5849-5858mm.When casing length is more than 40 feet time (as being 45 feet, 53 feet), size A1 can fasten solid size for the length direction of 40 forty equivalent unit 40s according to the ISO standard required, it can be 11979-11992mm.
Because casing is ultra-wide structure, uses iso standard bottom corner piece cannot meet the size of casing Width, material need be welded with to reach the requirement of casing external width to corner fittings Width, expend man-hour more.Therefore, in the utility model, bottom corner piece 4 can have employed integrated ultra-wide corner fittings.As shown in Figure 1 and Figure 4, the width dimensions A4 of bottom corner piece 4 determines according to ultra-wide box body width dimensions A3, and the center-to-center distance A2 of the bottom surface corner piece bores of bottom corner piece 4 fastens solid size according to the Width that iso standard requires and determines (i.e. 2255-2263mm).And ultra-wide corner fittings decreases welding job amount when using iso standard corner fittings, both ensure that the Joint strenght of bottom side beams 1 and bottom beam 2 and corner post, in turn ensure that box shape size and the precision of fastening solid size.
The invention also discloses a kind of side curtain case, comprise above-mentioned Undercarriage structure.Alternatively, the length of side curtain case is 25 feet, 45 feet or 53 feet.
The utility model is illustrated by above-mentioned embodiment, but should be understood that, above-mentioned embodiment just for the object of illustrating and illustrate, and is not intended to the utility model to be limited within the scope of described embodiment.In addition it will be understood by those skilled in the art that; the utility model is not limited to above-mentioned embodiment; more kinds of variants and modifications can also be made, within these variants and modifications all drop on the utility model scope required for protection according to instruction of the present utility model.
Claims (12)
1. a Undercarriage structure, for side curtain case, bottom beam between the end that described Undercarriage structure comprises two parallel foundation curb girders, be vertically connected on the many foundation crossbeam between described two foundation curb girders and be connected to described two foundation curb girders, described bottom beam and described bottom side beams surround underframe, the corner place of described underframe is provided with bottom corner piece, it is characterized in that, described bottom side beams comprises the web and lower wing plate connected vertically with the bottom of described web that vertically arrange, only described lower wing plate is provided with breach, described breach is welded with centre and fastens solid corner fittings.
2. Undercarriage structure according to claim 1, is characterized in that, described centre is fastened solid corner fittings and comprised base plate, described base plate is dull and stereotyped, described base plate welds with described breach, and described base plate is provided with fitting hole, and the bottom surface of described base plate is not less than the bottom surface of described bottom corner piece.
3. Undercarriage structure according to claim 2, it is characterized in that, described centre is fastened solid corner fittings and is comprised " L " shape coaming plate, described coaming plate comprises the first plate and the second plate that angle is right angle, the described base plate that solid corner fittings is fastened in described first plate and described centre welds, and described second plate welds with the described web of described bottom side beams.
4. Undercarriage structure according to any one of claim 1 to 3, is characterized in that, described centre fastens solid corner fittings and adjacent described bottom cross beam is welded and fixed.
5. Undercarriage structure according to claim 4, is characterized in that, to fasten on the adjacent described bottom cross beam of solid corner fittings with described centre at least one and be provided with opening, described centre is fastened solid corner fittings and extended through described opening and weld with described opening.
6. Undercarriage structure according to any one of claim 1 to 3, it is characterized in that, the spacing of center on the Width of described side curtain case that the fitting hole on solid corner fittings is fastened in two described centres that two described bottom side beams are oppositely arranged is 2255-2263mm.
7. Undercarriage structure according to claim 1, is characterized in that, the cross-sectional configuration of described bottom side beams is I shape or " C " font.
8. Undercarriage structure according to claim 1, is characterized in that, bottom side beams described in every root is provided with four described centres and fastens solid corner fittings.
9. Undercarriage structure according to claim 1, is characterized in that, described Undercarriage structure also comprises bottom girder, and described bottom girder is parallel with described bottom side beams and be arranged in described underframe.
10. Undercarriage structure according to claim 1, it is characterized in that, described bottom corner piece is one-body molded, and the spacing of center on the Width of described side curtain case of the fitting hole of two described bottom corner pieces that two described bottom side beams are oppositely arranged is 2255-2263mm.
11. 1 kinds of side curtain casees, is characterized in that, comprise the Undercarriage structure described in any one in claim 1-10.
12. side according to claim 11 curtain casees, is characterized in that, the length of described side curtain case is 25 feet, 45 feet or 53 feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754836.6U CN204384137U (en) | 2014-12-04 | 2014-12-04 | Undercarriage structure and there is its side curtain case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754836.6U CN204384137U (en) | 2014-12-04 | 2014-12-04 | Undercarriage structure and there is its side curtain case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204384137U true CN204384137U (en) | 2015-06-10 |
Family
ID=53356875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420754836.6U Active CN204384137U (en) | 2014-12-04 | 2014-12-04 | Undercarriage structure and there is its side curtain case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204384137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555760A (en) * | 2018-12-25 | 2019-04-02 | 苏州江南航天机电工业有限公司 | High-intensitive corner fittings |
-
2014
- 2014-12-04 CN CN201420754836.6U patent/CN204384137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555760A (en) * | 2018-12-25 | 2019-04-02 | 苏州江南航天机电工业有限公司 | High-intensitive corner fittings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2746883C (en) | Side wall and boxcar of railway wagon | |
| CN107226291B (en) | Tank container | |
| US6978720B2 (en) | Gondola railcar construction | |
| CN104590296B (en) | Side wall structure of gondola car | |
| CN205113935U (en) | Pallets | |
| JP5944424B2 (en) | Joint structure of buckling-restrained brace | |
| US20230249902A1 (en) | Top side beam of container and container | |
| CN205256580U (en) | Be able to bear or endure to hit single shell boats and ships topside structure | |
| CN204384137U (en) | Undercarriage structure and there is its side curtain case | |
| KR101492785B1 (en) | Bulkhead for ship | |
| CN105507457B (en) | A kind of both sides with plastic hinge guiding mechanism are linked and packed formula folding line steel plate shear force wall | |
| CN201545081U (en) | Edge plate | |
| CN201538538U (en) | Front corner column of refrigerated container and refrigerated container | |
| CN204250062U (en) | A kind of sidewall structure of open-top car | |
| CN205498737U (en) | Container flatcar and container door shield for flatcar | |
| CN201745948U (en) | Improved glass packing case | |
| CN202990102U (en) | Truss gantry type steel structure | |
| CN103754144B (en) | A kind of honeycomb type high-strength structure rear plate | |
| RU188496U1 (en) | FRAME OF GORVAGONA WITH STRENGTHENING LINING ON THE END BEAM | |
| CN206397134U (en) | Plank frame for slab form system | |
| CN202054337U (en) | Improved container bottom frame structure | |
| CN204751091U (en) | Additional strengthening and have its container | |
| CN219135189U (en) | Container chassis | |
| CN204642770U (en) | Container apex angle piece and there is its platform based container | |
| CN203682272U (en) | Container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |