CN203714504U - Container - Google Patents
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- CN203714504U CN203714504U CN201420091209.9U CN201420091209U CN203714504U CN 203714504 U CN203714504 U CN 203714504U CN 201420091209 U CN201420091209 U CN 201420091209U CN 203714504 U CN203714504 U CN 203714504U
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- steel floor
- corrugated
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Abstract
本实用新型公开一种集装箱。所述集装箱具有底架，所述底架包括：钢地板，所述钢地板包括沿所述钢地板的纵向延伸的波纹部，所述波纹部的横截面具有多个波纹段，且在所述波纹部内，所述钢地板沿横向的每180mm范围内设置至少两个所述波纹段；底侧梁，所述底侧梁分别位于所述钢地板的两侧且沿所述钢地板的纵向延伸；以及底横梁，所述底横梁设置在所述底侧梁之间且位于所述钢地板的下方，用于支撑所述钢地板。根据本实用新型的集装箱的底架可以减少木地板的使用，可以避免钢地板的局部变形过大，提高抗弯强度和承载能力。
The utility model discloses a container. The container has an underframe, the underframe includes a steel floor, the steel floor includes a corrugated portion extending longitudinally of the steel floor, the corrugated portion has a plurality of corrugated sections in cross-section, and in the In the corrugated part, the steel floor is provided with at least two corrugated sections within every 180 mm in the transverse direction; the bottom side beams are respectively located on both sides of the steel floor and extend along the longitudinal direction of the steel floor and a bottom cross beam, the bottom cross beam is arranged between the bottom side beams and located below the steel floor for supporting the steel floor. The underframe of the container according to the utility model can reduce the use of wooden floors, avoid excessive local deformation of the steel floor, and improve the bending strength and bearing capacity.
Description
Technical field
The utility model relates to container technology field, particularly, relates to a kind of freight container with steel floor.
Background technology
Along with the globalization of world commerce, freight container plays an important role in international transport.Traditional freight container generally comprises a pair of side wall, Men Duan, front end, top board and underframe.Underframe is the key construction of freight container.Underframe generally comprises bottom side beams, bottom cross beam and is positioned at the floor of bottom cross beam top.
Traditional freight container is generally wood covering, and in order to meet the bending strength of container floor and the requirement of load-carrying capacity, wood covering generally need to adopt special hard wood.Special hard wood is often expensive, and cost is high, short supply.And the thickness of wood covering generally all needs thicker, the own wt that this has also increased freight container to a certain extent, is not easy to transport.
Therefore, be necessary to propose a kind of freight container, to solve problems of the prior art.
Utility model content
In order to address the above problem, the utility model provides a kind of freight container.Described freight container has underframe.Described underframe comprises: steel floor, described steel floor comprises along the corrugated part of the longitudinal extension of described steel floor, the cross-sectional plane of described corrugated part has multiple bellows segment, and in described corrugated part, described steel floor is along at least two described bellows segment are set within the scope of horizontal every 180mm; Bottom side beams, described bottom side beams lays respectively at the both sides of described steel floor and the longitudinal extension along described steel floor; And bottom cross beam, described bottom cross beam is arranged between described bottom side beams and is positioned at the below of described steel floor, for supporting described steel floor.
Preferably, the cross-sectional plane of described bellows segment is V-type, semi-circular, U-shaped and/or omega type.
Preferably, described bottom side beams and described steel floor are integrally formed.
Preferably, described steel floor also comprises horizontal part, and described horizontal part is connected between described corrugated part and described bottom side beams in the both sides of described steel floor, and described horizontal part is less than or equal to 300mm along horizontal size.
Preferably, the distance between two adjacent described bellows segment reduces to centre gradually from the edge of described steel floor.
Preferably, described bellows segment distributes symmetrically along longitudinal center's axis of described steel floor.
Preferably, the connection mode of described steel floor and described bottom cross beam comprise welding, one or more in riveting, being spirally connected.
The steel floor according to the underframe of freight container of the present utility model with corrugated part replaces wood covering, can reduce the use of wood covering.In the corrugated part of steel floor, at least two bellows segment are set within the scope of every 180mm of steel floor and can avoid the local deformation of steel floor excessive, improve bending strength and load-carrying capacity.
In utility model content, introduced the concept of a series of reduced forms, this will further describe in detailed description of the invention part.The utility model content part does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to determine technical scheme required for protection.
Below in conjunction with accompanying drawing, describe advantage of the present utility model and feature in detail.
Brief description of the drawings
Following accompanying drawing of the present utility model is used for understanding the utility model in this as a part of the present 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 according to the schematic diagram of the underframe of the freight container of an embodiment of the present utility model;
Fig. 2 is the cutaway view of the underframe shown in Fig. 1 along A-A direction;
Fig. 3 is according to the schematic diagram of the underframe of the freight container of another embodiment of the present utility model; And
Fig. 4 is the cutaway view of the underframe shown in Fig. 3 along B-B direction.
Detailed description of the invention
In the following description, having provided a large amount of concrete details understands the utility model more thoroughly to provide.But, it will be apparent to one skilled in the art that the utility model can be implemented without one or more these details.In other example, for fear of obscuring with the utility model, be not described for technical characterictics more well known in the art.
In order thoroughly to understand the utility model, will detailed structure be proposed in following description.Obviously, embodiment of the present utility model is not limited to the specific details that those skilled in the art has the knack of.Preferred 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.
The utility model provides a kind of freight container.This freight container comprises a pair of side wall, Men Duan, holds relative front end, top board and underframe with door.Simple in order to illustrate, the utility model only shows the underframe of freight container.Below in conjunction with Fig. 1 and Fig. 2, underframe 100 of the present utility model is elaborated.
As depicted in figs. 1 and 2, underframe 100 comprises steel floor 110, bottom side beams 120 and bottom cross beam 130.Steel floor 110 comprises the corrugated part 111 along steel floor longitudinal extension.It should be noted that, here said " longitudinally " refer to along the length direction of steel floor 110.Correspondingly, " laterally " that hereinafter will mention refer to longitudinally vertical horizontal direction.The cross-sectional plane of corrugated part 111 has multiple bellows segment 111A.Above-mentioned bellows segment 111A is parallel to each other, along the longitudinal extension of steel floor.According to design of the present utility model, in the scope of corrugated part 111, steel floor 110 along within the scope of horizontal every 180mm arrange at least two bellows segment 111A.For example three, four or more.Start to the scope of last bellows segment from first bellows segment of a side of steel floor 110, steel floor 110 along at least two bellows segment are set within the scope of horizontal every 180mm.Steel floor 110 along within the scope of horizontal every 180mm arrange at least two bellows segment can avoid the local deformation of steel floor 110 excessive, improve steel floor 110 bending strength and load-carrying capacity, therefore, use thinner steel floor 110 just can reach higher bending strength and load-carrying capacity.
Bottom side beams 120 lays respectively at the both sides of steel floor 110 and the longitudinal extension along steel floor 110.Bottom side beams 120 can be integrally formed with steel floor 110, also can form with steel floor 110 splits.Preferably, bottom side beams 120 can be integrally formed with steel floor 110.For example, according in an embodiment of the present utility model, bottom side beams 120 can be integrally formed by roller extrusion process with steel floor 120.Bottom side beams 120 is integrally formed and can reduces welding process with steel floor 110, improves intensity, also can reduce the distortion of steel floor 110 in actual job process simultaneously.
Bottom cross beam 130 is arranged between bottom side beams 120 and is positioned at the below of steel floor 110, for supporting steel floor 110.Under normal circumstances, bottom cross beam 130 between bottom side beams 120 perpendicular to bottom side beams 120 ground settings.
The shape of the cross-sectional plane of bottom cross beam 130 can be one or more in C type, L-type and I shape.Certainly, the shape of the utility model cross-sectional plane to bottom cross beam 130 without wish limits, and it can be according to the bottom construction feature of steel floor 110, adopts existing any suitable crossbeam 130.Connection mode between steel floor 110 and crossbeam 130 can have multiple.As example, according in an embodiment of the present utility model, steel floor 110 can be connected by one or more in techniques such as welding, rivet, be spirally connected with bottom cross beam 130.Above-mentioned connection mode easily realizes, and good connecting effect.
Foregoing, the cross-sectional plane of steel floor 110 has multiple bellows segment 111A.The shape of bellows segment 111A can have multiple.As example, according in an embodiment of the present utility model, the cross-sectional plane of the bellows segment 111A of the steel floor 110 of underframe 100 can be V-type.In order to prevent dust accumulation, the opening of V-type can be downward, as shown in Figure 1-2.It should be noted that, this V-arrangement bellows segment does not refer to that strict top is the V-type of wedge angle, and its top can have radian, is roughly V-type.
According in another embodiment of the present utility model, the cross-sectional plane of the corrugated part 211 of the steel floor 210 of underframe 200 has multiple bellows segment 211A.The omega type that the cross-sectional plane of bellows segment 211A can also be.In order to prevent dust accumulation, the opening of omega type can be downward, as shown in Figure 3-4.The bellows segment 211A of omega type has upper horizontal segment, is connected to two vertical section and two lower horizontal segments that are connected and extend laterally with two vertical sections of two ends of horizontal segment.Wherein vertically section can be vertical with lower horizontal segment with upper horizontal segment, also can be inclination angle as illustrated in fig. 4 and between upper horizontal segment and lower horizontal segment.Between the bellows segment 211A of multiple omega types, can be connected to each other by lower horizontal segment.
In addition, the cross-sectional plane of bellows segment can also be other forms.In unshowned other embodiment according to the utility model, the cross-sectional plane of bellows segment can also be that semi-circular or U-shaped, semi-circular or U-shaped opening equally can be downward.The steel floor that has cross-sectional plane and be V-type bellows segment, semicircle bellows segment, U-shaped bellows segment or omega type bellows segment not only has higher bending strength and load-carrying capacity, and structure is attractive in appearance, is convenient to processing.
In addition, steel floor 110 can also comprise horizontal part 112.Horizontal part 112 can be connected between corrugated part 111 and bottom side beams 120 in the both sides of corrugated part 111.Particularly, horizontal part 112 can be integrally formed with corrugated part 111, and is connected to bottom side beams 120 by modes such as welding.Horizontal part 112, corrugated part 111 and bottom side beams 120 threes can also by example as mentioned in the text roller extrusion process be integrally formed.Wherein, horizontal part 112 can be less than or equal to 300mm along the horizontal size d1 of freight container.In general, in freight container, Cong edge, floor is of a size of the bending strength in the region within the scope of 0mm～300mm and the requirement of load-carrying capacity is slightly low to centre along horizontal, therefore, can be without being arranged to bellows segment 111A in this region, be the requirement that horizontal part 112 just can meet the bending strength to horizontal part 112 and load-carrying capacity in practice, and can also save material, reduce process costs.
Bellows segment 111A can arrange continuously on steel floor 110, also can discontinuously arrange.For example, according in an embodiment of the present utility model, as shown in Figure 2, multiple bellows segment 111A compartment of terrain on steel floor 110 arranges.Compartment of terrain arranges and can, in the case of the bending strength and load-carrying capacity that meet steel floor 110, bellows segment 111A be set as few as possible, thereby can reduce material, reduces process costs.
When bellows segment 111A is when on steel floor 110, interval arranges, the distance between two adjacent bellows segment 111A can equate, also can reasonably arrange according to actual needs.In general, the zone line of steel floor 110 easily produces larger distortion, and therefore, according in a preferred embodiment of the present utility model, the distance between two adjacent bellows segment 111A reduces to centre gradually from the edge of steel floor 110.That is to say, the distance minimum between two adjacent bellows segment 111A of the zone line of steel floor 110, to meet the requirement of steel floor zone line to bending strength and load-carrying capacity.
In order to make the bending strength of corresponding region of the axis R of the longitudinal center both sides that are positioned at steel floor 110 identical with load-carrying capacity, bellows segment 111A can distribute symmetrically along the axis R of longitudinal center of steel floor 110.Therefore, in use, the bending strength that the both sides that are positioned at the axis R of longitudinal center of steel floor 110 can be born is identical with load-carrying capacity, can not cause a side of steel floor 110 to be first out of shape.
In sum, use the steel floor 110 with corrugated part 111 to replace wood covering according to the underframe 100 of freight container of the present utility model, can reduce the use of wood covering.In the corrugated part 111 of steel floor 110, at least two bellows segment 111A are set within the scope of every 180mm of steel floor 110 and can avoid the local deformation of steel floor 110 excessive, improve bending strength and load-carrying capacity.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment is the object for giving an example and illustrating just, but not is intended to the utility model to be limited in described scope of embodiments.In addition it will be understood by those skilled in the art that; the utility model is not limited to above-described embodiment; can also make more kinds of variants and modifications according to instruction of the present utility model, these variants and modifications all drop in the utility model scope required for protection.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091209.9U CN203714504U (en) | 2014-02-28 | 2014-02-28 | Container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091209.9U CN203714504U (en) | 2014-02-28 | 2014-02-28 | Container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203714504U true CN203714504U (en) | 2014-07-16 |
Family
ID=51153678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420091209.9U Expired - Lifetime CN203714504U (en) | 2014-02-28 | 2014-02-28 | Container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203714504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000516A1 (en) * | 2014-07-02 | 2016-01-07 | 南通中集特种运输设备制造有限公司 | Rigid container floor and container with same |
| CN109835625A (en) * | 2017-11-28 | 2019-06-04 | 太仓中集特种物流装备有限公司 | Container |
-
2014
- 2014-02-28 CN CN201420091209.9U patent/CN203714504U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000516A1 (en) * | 2014-07-02 | 2016-01-07 | 南通中集特种运输设备制造有限公司 | Rigid container floor and container with same |
| US9981772B2 (en) | 2014-07-02 | 2018-05-29 | Nantong Cimc-Special Transportation Equipment Manufacture Co., Ltd. | Rigid container floor and container with same |
| CN109835625A (en) * | 2017-11-28 | 2019-06-04 | 太仓中集特种物流装备有限公司 | Container |
| CN109835625B (en) * | 2017-11-28 | 2024-01-26 | 太仓中集特种物流装备有限公司 | container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |