CN204675158U - A kind of chassis of container and there is the freight container of this underframe - Google Patents
A kind of chassis of container and there is the freight container of this underframe Download PDFInfo
- Publication number
- CN204675158U CN204675158U CN201520386739.0U CN201520386739U CN204675158U CN 204675158 U CN204675158 U CN 204675158U CN 201520386739 U CN201520386739 U CN 201520386739U CN 204675158 U CN204675158 U CN 204675158U
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- wood covering
- container
- chassis
- metal longeron
- longeron
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Abstract
The utility model discloses a kind of chassis of container and has the freight container of this underframe.Chassis of container of the present utility model, comprise two foundation curb girders, end carriage before and after two, be laterally connected in many foundation crossbeam of two foundation curb girders, also comprise and be spacedly arranged at wood covering on bottom cross beam and metal longeron, wood covering is at least one piece, metal longeron is fixedly connected on bottom cross beam, the part that wood covering is adjacent with metal longeron is constructed to: when metal longeron is fixedly connected on bottom cross beam, and the displacement of wood covering upward direction is subject to the restriction of metal longeron.Compared with prior art, chassis of container of the present utility model makes the displacement of wood covering upward direction be restricted by metal longeron, make not need oncomelania nail on wood covering, eliminate the step of following closely prebored hole and binding on wood covering, the manpower and time that expend due to nail prebored hole and binding can be saved, shorten the outlet time, thus improve production efficiency, reduce the productive costs of freight container.
Description
Technical field
The utility model relates to the technical field of freight container, particularly a kind of chassis of container and have the freight container of this underframe.
Background technology
Freight container is as the main carriers of international freight forwarding, because it has, insulating is good, Transport Safety is high, operation is simple, packing are economized, handling efficiency is high, and traffic cost is low, is convenient to the plurality of advantages such as automatic management, and be widely used in air transport, in multiple intermodel transportation mode that shipping and land transportation combine, it is considered to the important carrier realizing sea+land+empty multiple through transport.
From container body structure, it generally includes side wall, front end, rear end, top and underframe, wherein, chassis of container is the key construction of freight container, it directly subjects the weight of goods in case, and the productive costs of chassis of container and maintenance cost proportion in each large parts of freight container is relatively high.
The floor that underframe generally comprises bottom side beams, front and back end carriage, bottom cross beam and is positioned at above bottom cross beam.Due to the timber worsening shortages for the manufacture of chassis of container, the manufacturing cost of chassis of container is caused day by day to go up, and owing to laying the difficult quality guarantee of chassis of container of wood covering, the floor service expenditure that result in chassis of container has accounted for more than three one-tenth of FCL service expenditure, thus the service expenditure that result in freight container is very high.Given this, there is the hybrid-type floor of steel wood in Nowadays, Container shipping production field, this floor comprises and being transversely spaced and the wood covering extended longitudinally and steel floor.But there is following defect in this kind of floor:
When laying floor, generally first by welding, steel floor is fixedly connected on bottom cross beam, repave wood covering afterwards and with screw, wood covering be fixedly connected on bottom cross beam, so just need and follow closely prebored hole and binding two stations on wood covering, more workman is needed to operate continuously, the manpower of at substantial and time, add the outlet time, cause the production efficiency of freight container lower.
Utility model content
The utility model object is to provide a kind of chassis of container, to solve existing freight container when laying floor, generally first by welding, steel floor is fixedly connected on bottom cross beam, repave wood covering afterwards and with screw, wood covering be fixedly connected on bottom cross beam, so just need and follow closely prebored hole and binding two stations on wood covering, more workman is needed to operate continuously, the manpower of at substantial and time, add the outlet time, cause the technical matters that the production efficiency of freight container is lower.
Another object of the present utility model is to provide a kind of freight container with above-mentioned underframe, to solve existing freight container when laying floor, generally first by welding, steel floor is fixedly connected on bottom cross beam, repave wood covering afterwards and with screw, wood covering be fixedly connected on bottom cross beam, so just need and follow closely prebored hole and binding two stations on wood covering, more workman is needed to operate continuously, the manpower of at substantial and time, add the outlet time, cause the technical matters that the production efficiency of freight container is lower.
The utility model object is realized by following technical scheme:
A kind of chassis of container, comprise the two foundation curb girders be parallel to each other, end carriage before and after two that are parallel to each other, be laterally connected in many foundation crossbeam of described two foundation curb girders, also comprise and be layed in wood covering on described bottom cross beam and metal longeron, described wood covering and described metal longeron are laid along the Width of described underframe, described wood covering is at least one piece, described metal longeron and the spaced setting of described wood covering, described metal longeron unremovably or is removably fixedly connected on described bottom cross beam, the part that described wood covering is adjacent with described metal longeron is constructed to: when described metal longeron is fixedly connected on described bottom cross beam, the displacement of described wood covering upward direction is subject to the restriction of described metal longeron.
Preferably, described metal longeron comprises a panel, at least one end of the Width of described panel extends to form side plate obliquely, the angle of described side plate and described panel is acute angle, the cross-sectional plane of the Width of described wood covering is trapezoid, and described side plate matches with the inclined-plane of described trapezoid the restriction making the displacement of described wood covering upward direction be subject to described metal longeron.
Preferably, described metal longeron comprises a panel, at least one end of the Width of described panel is bent to form first step downwards, the two sides of the Width of described wood covering have the second step matched with described first step, and described first step is pushed down described second step and made the displacement of described wood covering upward direction be subject to the restriction of described metal longeron.
Preferably, described metal longeron comprises a panel and is arranged at least one strength beam of described panel bottom surface, the two sides of the Width of described wood covering respectively have two steps, described two steps are step I and step II, the panel lap of described metal longeron is on described step I, and the thickness of described panel is identical with the height of described step II.
Preferably, described metal longeron also comprises at least one strength beam being arranged on described panel bottom surface.
Preferably, described strength beam is welded to connect with described bottom cross beam or described strength beam is connected with described bottom cross beam by bolt assembly.
Preferably, the cross-sectional plane of described strength beam is inverted T shape, C type or rectangle.
Preferably, described strength beam is two.
Preferably, the gap place between described wood covering and described metal longeron is filled with sealant.
A kind of freight container, comprises above-mentioned chassis of container.
Compared with prior art, the utility model has following beneficial effect:
1, chassis of container of the present utility model makes the displacement of wood covering upward direction be restricted by metal longeron, make not need oncomelania nail on wood covering, eliminate the step of following closely prebored hole and binding on wood covering, the manpower and time that expend due to nail prebored hole and binding can be saved, shorten the outlet time, thus improve production efficiency, reduce the productive costs of freight container.
The wood covering of 2, chassis of container of the present utility model does not have oncomelania to follow closely, makes wood covering not fragile, thus improve the intensity of wood covering.
3, the part-structure of metal longeron of the present utility model is pressed on wood covering, can reduce the bare area of wood covering, thus reduces the wearing and tearing of wood covering.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of chassis of container of the present utility model;
Fig. 2 is the lateral plan of the metal longeron in embodiment 1;
Fig. 3 is the lateral plan of the wood covering in embodiment 1;
Fig. 4 is the structural representation of the embodiment 2 of chassis of container of the present utility model;
Fig. 5 is the lateral plan of the metal longeron in embodiment 2;
Fig. 6 is the lateral plan of the wood covering in embodiment 2;
Fig. 7 is the structural representation of a kind of embodiment of the embodiment 3 of chassis of container of the present utility model;
Fig. 8 is the structural representation of the another kind of embodiment of the embodiment 3 of chassis of container of the present utility model;
Fig. 9 is the lateral plan of the metal longeron of embodiment 3;
Figure 10 is the lateral plan of the wood covering of embodiment 3;
Figure 11 is the structural representation of another embodiment of embodiment 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, illustrate the utility model.In order to enable those skilled in the art to clear, complete knowing content of the present utility model and the technical solution of the utility model can be implemented, in embodiment, disclose a large amount of details.But, obviously, do not have these details those skilled in the art can implement the technical solution of the utility model yet, reach the purpose of this utility model, realize effect of the present utility model.These details are the embodiments of the optimum that contriver selects through a large amount of experiments, are not used for limiting protection domain of the present utility model.Protection domain of the present utility model is as the criterion with the content of claims, and those skilled in the art's technical scheme that content obtains without the need to creative work disclosed in present specification is also in protection domain of the present utility model.
The utility model discloses a kind of chassis of container, comprise the two foundation curb girders be parallel to each other, end carriage before and after two that are parallel to each other, be laterally connected in many foundation crossbeam of described two foundation curb girders, also comprise and be layed in wood covering on described bottom cross beam and metal longeron, described wood covering and described metal longeron are laid along the Width of described underframe, described wood covering is at least one piece, described metal longeron and the spaced setting of described wood covering, described metal longeron unremovably or is removably fixedly connected on described bottom cross beam, the part that described wood covering is adjacent with described metal longeron is constructed to: when described metal longeron is fixedly connected on described bottom cross beam, the displacement of described wood covering upward direction is subject to the restriction of described metal longeron.
Below in conjunction with specific embodiment, the utility model will be further described.
Embodiment 1
Refer to Fig. 1-3, a kind of chassis of container, comprise the two foundation curb girders 1 be parallel to each other, end carriage before and after two that are parallel to each other, be laterally connected in many foundation crossbeam 2 of described two foundation curb girders, also comprise and be layed in wood covering 4 on described bottom cross beam and metal longeron 3, described wood covering 4 and described metal longeron 3 are laid along the Width of described underframe, described wood covering 4 is at least one piece, described metal longeron 3 and the spaced setting of described wood covering 4, described metal longeron 3 unremovably or is removably fixedly connected on described bottom cross beam 2.Wherein, described metal longeron 3 comprises a panel 31, at least one end of the Width of described panel 31 extends to form side plate 32 obliquely, described side plate 32 is acute angle with the angle of described panel 31, the cross-sectional plane of the Width of described wood covering 4 is trapezoid, and described side plate 32 matches with the inclined-plane 41 of described trapezoid the restriction making the displacement of described wood covering 4 upward direction be subject to described metal longeron 3.
Wherein, the quantity of described wood covering 4 can be determined according to needs.When described metal longeron 3 is only adjacent with one piece of wood covering 4, one end of the Width of described panel 31 extends to form side plate 32 obliquely; When described metal longeron 3 is adjacent with two pieces of wood coverings 4, the two ends of the Width of described panel 31 extend to form side plate 32 obliquely.
In order to the Joint strenght of the bearing capacity and described metal longeron and described bottom cross beam that improve described metal longeron, at least one strength beam can be set in described panel 31 bottom surface.Described strength beam can be welded to connect with described panel, and described strength beam also can be one-body molded with described panel.Described strength beam by being welded to connect on described bottom cross beam, also can be connected with described bottom cross beam by bolt assembly.
Wherein, the cross-sectional plane of described strength beam can be inverted T shape, C type or rectangle, also can be other shapes.The quantity of described strength beam can be determined according to needs, can be one, also can be more than two or two.
Further, the gap place between described wood covering and described metal longeron is filled with sealant.The leak tightness of underframe can be improved by the gap place filling with sealant between described wood covering and described metal longeron.
Embodiment 2
Refer to Fig. 4-6, a kind of chassis of container, comprise the two foundation curb girders 1 be parallel to each other, end carriage before and after two that are parallel to each other, be laterally connected in many foundation crossbeam 2 of described two foundation curb girders, also comprise and be layed in wood covering 4 on described bottom cross beam and metal longeron 3, described wood covering 4 and described metal longeron 3 are laid along the Width of described underframe, described wood covering 4 is at least one piece, described metal longeron 3 and the spaced setting of described wood covering 4, described metal longeron 3 unremovably or is removably fixedly connected on described bottom cross beam 2.Wherein, described metal longeron 3 comprises a panel 33, at least one end of the Width of described panel 33 is bent to form first step 34 downwards, the two sides of the Width of described wood covering 4 have the second step 42 matched with described first step 34, and described first step 34 is pushed down described second step 42 and made the displacement of described wood covering 4 upward direction be subject to the restriction of described metal longeron 3.
Wherein, the quantity of described wood covering 4 can be determined according to needs.When described metal longeron is only adjacent with one piece of wood covering, one end of the Width of described panel 33 is bent to form first step 34 downwards; When described metal longeron is adjacent with two pieces of wood coverings, the two ends of the Width of described panel 33 are bent to form first step 34 downwards.Described metal longeron 3 can be section bar customized.
In order to the Joint strenght of the bearing capacity and described metal longeron and described bottom cross beam that improve described metal longeron, at least one strength beam can be set in described panel 33 bottom surface.Described strength beam can be welded to connect with described panel, and described strength beam also can be one-body molded with described panel.Described strength beam by being welded to connect on described bottom cross beam, also can be connected with described bottom cross beam by bolt assembly.
Wherein, the cross-sectional plane of described strength beam can be inverted T shape, C type or rectangle, also can be other shapes.The quantity of described strength beam can be determined according to needs, can be one, also can be more than two or two.
Further, the gap place between described wood covering and described metal longeron is filled with sealant.The leak tightness of underframe can be improved by the gap place filling with sealant between described wood covering and described metal longeron.
Embodiment 3
Refer to Fig. 7-11, a kind of chassis of container, comprise the two foundation curb girders 1 be parallel to each other, end carriage before and after two that are parallel to each other, be laterally connected in many foundation crossbeam 2 of described two foundation curb girders, also comprise and be layed in wood covering 4 on described bottom cross beam and metal longeron 3, described wood covering 4 and described metal longeron 3 are laid along the Width of described underframe, described wood covering 4 is at least one piece, described metal longeron 3 and the spaced setting of described wood covering 4, described metal longeron 3 unremovably or is removably fixedly connected on described bottom cross beam 2.Wherein, described metal longeron 3 comprises a panel 35 and is arranged at least one strength beam 36 of described panel 35 bottom surface, the two sides of the Width of described wood covering 4 respectively have two steps, described two steps are step I44 and step II43, the panel 35 of described metal longeron is overlapped on described step I44, and the thickness of described panel 35 is identical with the height of described step II43.
Described strength beam 36 can be welded to connect with described panel 35, also can be one-body molded with described panel 35.Described strength beam 36 by being welded to connect on described bottom cross beam, also can be connected with described bottom cross beam by bolt assembly 5.When described strength beam 36 is connected with described bottom cross beam by bolt assembly 5, the repairing of wood covering, replacing can be facilitated.
Wherein, the cross-sectional plane of described strength beam can be inverted T shape, C type or rectangle, also can be other shapes.The quantity of described strength beam can be determined according to needs, can be one, also can be more than two or two.
Further, the gap place between described wood covering and described metal longeron is filled with sealant.The leak tightness of underframe can be improved by the gap place filling with sealant between described wood covering and described metal longeron.
The utility model also provides a kind of freight container, and this freight container comprises above-described embodiment 1 or embodiment 2 or the chassis of container described in embodiment 3.
In sum, chassis of container of the present utility model makes the displacement of wood covering upward direction be restricted by metal longeron, make not need oncomelania nail on wood covering, eliminate the step of following closely prebored hole and binding on wood covering, the manpower and time that expend due to nail prebored hole and binding can be saved, shorten the outlet time, thus improve production efficiency, reduce the productive costs of freight container.The wood covering of chassis of container of the present utility model does not have oncomelania to follow closely, makes wood covering not fragile, thus improve the intensity of wood covering.The part-structure of metal longeron of the present utility model is pressed on wood covering, can reduce the bare area of wood covering, thus reduces the wearing and tearing of wood covering.
Be only several specific embodiments of the application above, but the application is not limited thereto, the changes that any person skilled in the art can think of, all should drops in the protection domain of the application.
Claims (10)
1. a chassis of container, comprise the two foundation curb girders be parallel to each other, end carriage before and after two that are parallel to each other, be laterally connected in many foundation crossbeam of described two foundation curb girders, it is characterized in that, also comprise and be layed in wood covering on described bottom cross beam and metal longeron, described wood covering and described metal longeron are laid along the Width of described underframe, described wood covering is at least one piece, described metal longeron and the spaced setting of described wood covering, described metal longeron unremovably or is removably fixedly connected on described bottom cross beam, the part that described wood covering is adjacent with described metal longeron is constructed to: when described metal longeron is fixedly connected on described bottom cross beam, the displacement of described wood covering upward direction is subject to the restriction of described metal longeron.
2. chassis of container as claimed in claim 1, it is characterized in that, described metal longeron comprises a panel, at least one end of the Width of described panel extends to form side plate obliquely, the angle of described side plate and described panel is acute angle, the cross-sectional plane of the Width of described wood covering is trapezoid, and described side plate matches with the inclined-plane of described trapezoid the restriction making the displacement of described wood covering upward direction be subject to described metal longeron.
3. chassis of container as claimed in claim 1, it is characterized in that, described metal longeron comprises a panel, at least one end of the Width of described panel is bent to form first step downwards, the two sides of the Width of described wood covering have the second step matched with described first step, and described first step is pushed down described second step and made the displacement of described wood covering upward direction be subject to the restriction of described metal longeron.
4. chassis of container as claimed in claim 1, it is characterized in that, described metal longeron comprises a panel and is arranged at least one strength beam of described panel bottom surface, the two sides of the Width of described wood covering respectively have two steps, described two steps are step I and step II, the panel lap of described metal longeron is on described step I, and the thickness of described panel is identical with the height of described step II.
5. chassis of container as claimed in claim 2 or claim 3, it is characterized in that, described metal longeron also comprises at least one strength beam being arranged on described panel bottom surface.
6. chassis of container as claimed in claim 4, it is characterized in that, described strength beam is welded to connect with described bottom cross beam or described strength beam is connected with described bottom cross beam by bolt assembly.
7. chassis of container as claimed in claim 6, it is characterized in that, the cross-sectional plane of described strength beam is inverted T shape, C type or rectangle.
8. chassis of container as claimed in claim 7, it is characterized in that, described strength beam is two.
9. the chassis of container as described in claim 1 or 2 or 3 or 4 or 6 or 7 or 8, it is characterized in that, the gap place between described wood covering and described metal longeron is filled with sealant.
10. a freight container, is characterized in that, comprises as the chassis of container in claim 1-9 as described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520386739.0U CN204675158U (en) | 2015-06-05 | 2015-06-05 | A kind of chassis of container and there is the freight container of this underframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520386739.0U CN204675158U (en) | 2015-06-05 | 2015-06-05 | A kind of chassis of container and there is the freight container of this underframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204675158U true CN204675158U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520386739.0U Withdrawn - After Issue CN204675158U (en) | 2015-06-05 | 2015-06-05 | A kind of chassis of container and there is the freight container of this underframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204675158U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735975A (en) * | 2016-12-19 | 2017-05-31 | 中车长春轨道客车股份有限公司 | Inboard width control method when aluminium alloy underframe of subway is welded |
| CN106275923B (en) * | 2015-06-05 | 2018-11-20 | 胜狮货柜管理(上海)有限公司 | A kind of chassis of container and the container with the chassis |
| CN109677792A (en) * | 2017-10-19 | 2019-04-26 | 太仓中集冷藏物流装备有限公司 | Floor panel structure for frozen products insulated container and the frozen products insulated container with it |
-
2015
- 2015-06-05 CN CN201520386739.0U patent/CN204675158U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275923B (en) * | 2015-06-05 | 2018-11-20 | 胜狮货柜管理(上海)有限公司 | A kind of chassis of container and the container with the chassis |
| CN106735975A (en) * | 2016-12-19 | 2017-05-31 | 中车长春轨道客车股份有限公司 | Inboard width control method when aluminium alloy underframe of subway is welded |
| CN106735975B (en) * | 2016-12-19 | 2018-10-09 | 中车长春轨道客车股份有限公司 | Inboard width control method when aluminium alloy ground iron car welding of underframe |
| CN109677792A (en) * | 2017-10-19 | 2019-04-26 | 太仓中集冷藏物流装备有限公司 | Floor panel structure for frozen products insulated container and the frozen products insulated container with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20181120 |