CN101423140A - Refrigerated container underframe structure and refrigerated container using the under-frame structure - Google Patents
Refrigerated container underframe structure and refrigerated container using the under-frame structure Download PDFInfo
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- CN101423140A CN101423140A CNA2007101679630A CN200710167963A CN101423140A CN 101423140 A CN101423140 A CN 101423140A CN A2007101679630 A CNA2007101679630 A CN A2007101679630A CN 200710167963 A CN200710167963 A CN 200710167963A CN 101423140 A CN101423140 A CN 101423140A
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- refrigerated container
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- cross beam
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Abstract
本发明提供一种冷藏集装箱底架结构，包括有两根纵向设置的底侧梁、多根于所述底侧梁垂直设置的主底横梁及与所述的底侧梁和主底横梁连接的波纹副地板，所述主底横梁的两端焊接在底侧梁上，所述波纹副地板置于主底横梁上，其特征在于还包括有多根小底横梁，每一根小底横梁置于所述波纹副地板的波谷内与箱内T地板之间，且其两端也垂直地焊接在底侧梁上。本发明还提供一种使用该底架结构的冷藏集装箱。本发明所述的底架结构，箱内货物的重量主要由主底横梁和小底横梁承载，减小了波纹副地板的承载力，提高了冷藏集装箱底部结构的刚度和强度，同时可以减少波纹副地板材料和波形高度以及发泡层的发泡密度，降低了结构材料和发泡材料消耗，降低漏热率。
The invention provides a bottom frame structure of a refrigerated container, which includes two bottom side beams arranged longitudinally, a plurality of main bottom beams vertically arranged on the bottom side beams, and a bottom side beam connected with the bottom side beams and the main bottom beams. Corrugated auxiliary floor, the two ends of the main bottom beam are welded on the bottom side beam, the corrugated auxiliary floor is placed on the main bottom beam, and it is characterized in that it also includes a plurality of small bottom beams, and each small bottom beam is placed Between the trough of the corrugated auxiliary floor and the T floor in the box, and its two ends are also vertically welded on the bottom side beam. The invention also provides a refrigerated container using the bottom frame structure. In the underframe structure of the present invention, the weight of the goods in the box is mainly carried by the main bottom beam and the small bottom beam, which reduces the bearing capacity of the corrugated sub-floor, improves the rigidity and strength of the bottom structure of the refrigerated container, and can reduce corrugation at the same time The sub-floor material, wave height and foam density of the foam layer reduce the consumption of structural materials and foam materials, and reduce the heat leakage rate.
Description
Technical field
The present invention relates to a kind of refrigerated container, particularly a kind of Undercarriage structure of refrigerated container.
Background technology
The carrying structure of goods in the case is formed on the Undercarriage structure of refrigerated container, foaming layer and floor jointly, and the refrigerated container Undercarriage structure has experienced the development from the bottom cross beam structure to the ripple Undercarriage structure.The refrigerated container underframe mainly form longitudinally by two by bottom side beams and many foundation crossbeam.The bottom cross beam structure is by every foundation crossbeam two ends and bottom side beams welding, constitutes the integral body of rigidity, in order to satisfy the ISO test of refrigerated container, bottom cross beam is arranged closely, and quantity is more, and cargo weight is by foaming layer carrying earlier in the case, and then being delivered to bottom cross beam, this kind consumption of structural materials is many.The corrugated plating Undercarriage structure is that bottom side beams and 2～3 foundation crossbeams are welded longitudinally by two, this kind structure mainly is the carrying that replaces bottom cross beam with the ripple subfloor, in order to satisfy the ISO test of refrigerated container, require corrugated plating can bear most of load, its waveform height is easily broken by the ground foreign material, and the foaming density of foaming layer is bigger, foamed material consumption is many, and thermal leakage ratio is also bigger.
Summary of the invention
For solving above-mentioned technical matters, the invention provides a kind of refrigerated container Undercarriage structure, it combines the characteristics of bottom cross beam structure and ripple Undercarriage structure, on the basis of corrugated plating underframe, improved the rigidity and the intensity of refrigerated container bottom construction, reduced structural materials and expanded material consumption simultaneously and reduced thermal leakage ratio.
Refrigerated container Undercarriage structure of the present invention, include two bottom side beams that vertically are provided with, many in the vertically disposed main bottom cross beam of described bottom side beams and with described bottom side beams and main bottom cross beam bonded assembly ripple subfloor, the two ends of described main bottom cross beam are welded on the bottom side beams, described ripple subfloor places on the main bottom cross beam, it is characterized in that also including many little bottom cross beams, the little bottom cross beam of each root place in the trough of described ripple subfloor with the interior T floor of case between, and its two ends also vertically are welded on the bottom side beams.
Refrigerated container Undercarriage structure of the present invention, wherein said handle section of beam shape can be one of frame type, I type, C shape, T type or U type, and equidistant the arrangement is provided with.
Refrigerated container Undercarriage structure of the present invention, wherein the upper fixed at described main bottom cross beam and little bottom cross beam is provided with the PE muscle, and this PE muscle contacts with below, T floor in the case.
In addition, the present invention also provides a kind of refrigerated container, and it has used refrigerated container Undercarriage structure of the present invention.
Refrigerated container Undercarriage structure of the present invention, the weight of goods is mainly by main bottom cross beam and the carrying of handle crossbeam in the case, reduced the bearing capacity of ripple subfloor, the rigidity and the intensity of refrigerated container bottom construction have been improved, the actual operating needs that meets refrigerated container more, can reduce simultaneously the foaming density of ripple subfloor material and waveform height and foaming layer, reduce structural materials and expanded material consumption, reduce thermal leakage ratio.The raising of the strength and stiffness that produce owing to the improvement of Undercarriage structure, and the optimization of force-bearing situation have effectively improved the force-bearing situation of foaming layer and ripple subfloor, and the damaged condition of foaming layer and ripple subfloor has been saved maintenance cost when having reduced carrying.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the section drawing of corrugated plating Undercarriage structure in the prior art;
Fig. 2 is the Undercarriage structure section drawing in the embodiment of the invention 1;
Fig. 3 is the Undercarriage structure section drawing in the embodiment of the invention 2;
Fig. 4 is the Undercarriage structure birds-eye view in the embodiment of the invention 2.
The major part nomenclature
1 main bottom cross beam 2 ripple subfloors
4 casees interior T floors of 3 foaming layers
5 handle crossbeams, 6 PE muscle
7 bottom side beams
The specific embodiment
The invention provides a kind of refrigerated container Undercarriage structure, include two bottom side beams 7 that vertically are provided with, many in the vertically disposed main bottom cross beam 1 of described bottom side beams and with described bottom side beams 7 and main bottom cross beam 1 bonded assembly ripple subfloor 2, the two ends of described main bottom cross beam 1 are welded on the bottom side beams 7, described ripple subfloor 2 places on the main bottom cross beam, it is characterized in that also including many handle crossbeams 5, each root handle crossbeam 5 place in the trough of described ripple subfloor 2 with the interior T floor 4 of case between, and its two ends also vertically are welded on the bottom side beams 7.
As shown in Figure 2, in embodiments of the invention 1, the refrigerated container Undercarriage structure mainly is made up of two vertical bottom side beams 7 and Duo Gen master's bottom cross beam 1.The two ends of wherein main bottom cross beam 1 are welded on respectively on the bottom side beams 7.Main bottom cross beam 1 is provided with ripple subfloor 2, is followed successively by T floor 4 in foaming layer 3 and the case above ripple subfloor 2.Between the T floor 4, i.e. being provided with some cross sections in the foaming layer 3 is the handle crossbeam 5 of frame type in ripple subfloor 2 and case, and its two ends also are welded on respectively on the bottom side beams 7.So just constitute a complete rigid frame structure.Compare with existing ripple Undercarriage structure, the key distinction of the described refrigerated container Undercarriage structure of present embodiment is to have increased some frame type handle crossbeams 5, reduced the depth of convolution of corrugated plating, thereby guaranteeing under the prerequisite of underframe by the ISO test, can reduce the depth of convolution of corrugated plating and the foaming density of foaming layer, thereby can significantly reduce the consumption of foamed material, the material usage and the reduction foaming density of corrugated plating, reduce thermal leakage ratio.
As shown in Figure 3, Figure 4, identical at the refrigerated container Undercarriage structure keystone configuration described in the embodiments of the invention 2 with embodiment 1, no longer repeat Xu Shu here.Its difference is the refrigerated container Undercarriage structure described in the embodiment 2, is provided with PE muscle 6 above main bottom cross beam 1 and handle crossbeam 5, and PE muscle 6 contacts with 4 belows, T floor in the case.Wherein as shown in Figure 4, the PE muscle 6 that is arranged on the handle crossbeam 5 does not laterally run through.This PE muscle can further reduce the bearing capacity of ripple subfloor 2, thereby reduces the depth of convolution of corrugated plating and the foaming density of foaming layer better, reduces structural materials and expanded material consumption, reduces thermal leakage ratio.
In addition, the cross sectional shape of the frame type handle crossbeam 5 among above-mentioned 2 embodiment also can be I type, C shape, T type or U type.
The present invention is described by some embodiment, and those skilled in the art know, under the situation that does not break away from the spirit and scope of the present invention, can carry out various changes or equivalence replacement to these features and embodiment.In addition, under instruction of the present invention, can make amendment to these features and embodiment can not break away from the spirit and scope of the present invention to adapt to concrete situation and material.Therefore, the present invention is not subjected to the restriction of specific embodiment disclosed herein, and all interior embodiment of claim scope that fall into the application belong to protection scope of the present invention.
Claims (4)
1. the Undercarriage structure of a refrigerated container, include two bottom side beams that vertically are provided with, many in the vertically disposed main bottom cross beam of described bottom side beams and with described bottom side beams and main bottom cross beam bonded assembly ripple subfloor, the two ends of described main bottom cross beam are welded on the bottom side beams, described ripple subfloor places on the main bottom cross beam, it is characterized in that also including many little bottom cross beams, the little bottom cross beam of each root place in the trough of described ripple subfloor with the interior T floor of case between, and its two ends also vertically are welded on the bottom side beams.
2. refrigerated container Undercarriage structure as claimed in claim 1 is characterized in that described handle section of beam shape can be one of frame type, I type, C shape, T type or U type, and equidistant the arrangement is provided with.
3. as the Undercarriage structure of any described refrigerated container in claim 1 or 2, it is characterized in that being provided with the PE muscle, and this PE muscle contacts with below, T floor in the case in the upper fixed of described main bottom cross beam and little bottom cross beam.
4. a refrigerated container is characterized in that using any described Undercarriage structure in the claim 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710167963 CN101423140B (en) | 2007-10-31 | 2007-10-31 | Refrigerated container underframe structure and refrigerated container using the under-frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710167963 CN101423140B (en) | 2007-10-31 | 2007-10-31 | Refrigerated container underframe structure and refrigerated container using the under-frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101423140A true CN101423140A (en) | 2009-05-06 |
| CN101423140B CN101423140B (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710167963 Active CN101423140B (en) | 2007-10-31 | 2007-10-31 | Refrigerated container underframe structure and refrigerated container using the under-frame structure |
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| Country | Link |
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| CN (1) | CN101423140B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043349A1 (en) * | 2013-09-30 | 2015-04-02 | 南通中集特种运输设备制造有限公司 | Container |
| WO2015127877A1 (en) * | 2014-02-28 | 2015-09-03 | 中集集团集装箱控股有限公司 | Container |
| CN107758161A (en) * | 2016-08-23 | 2018-03-06 | 青岛中集特种冷藏设备有限公司 | Chassis of container and there is its container |
| 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 |
| CN110980011A (en) * | 2020-01-02 | 2020-04-10 | 中车长江车辆有限公司 | Energy storage pipe bearing structure and container |
| CN111332636A (en) * | 2020-03-05 | 2020-06-26 | 大连中车铁龙集装化技术装备研发有限公司 | Chassis structure and container |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2602968Y (en) * | 2003-01-24 | 2004-02-11 | 中国国际海运集装箱(集团)股份有限公司 | Semitrailer type refrigerate truck body |
| CN2931377Y (en) * | 2006-07-25 | 2007-08-08 | 中国国际海运集装箱(集团)股份有限公司 | an insulating floor |
-
2007
- 2007-10-31 CN CN 200710167963 patent/CN101423140B/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043349A1 (en) * | 2013-09-30 | 2015-04-02 | 南通中集特种运输设备制造有限公司 | Container |
| CN104512654A (en) * | 2013-09-30 | 2015-04-15 | 南通中集特种运输设备制造有限公司 | Container |
| US20170015498A1 (en) * | 2013-09-30 | 2017-01-19 | Nantong Cimc-Special Transportation Equipment Manufacture Co., Ltd. | Container |
| GB2542048A (en) * | 2013-09-30 | 2017-03-08 | Nantong Cimc-Special Transp Equipment Mft Co Ltd | Container |
| AU2014328107B2 (en) * | 2013-09-30 | 2019-05-23 | Cimc Containers Holding Company Ltd. | Container |
| GB2542048B (en) * | 2013-09-30 | 2021-04-07 | Nantong Cimc Special Transp Equipment Manufacture Co Ltd | Container |
| WO2015127877A1 (en) * | 2014-02-28 | 2015-09-03 | 中集集团集装箱控股有限公司 | Container |
| CN107758161A (en) * | 2016-08-23 | 2018-03-06 | 青岛中集特种冷藏设备有限公司 | Chassis of container and there is its container |
| 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 |
| CN110980011A (en) * | 2020-01-02 | 2020-04-10 | 中车长江车辆有限公司 | Energy storage pipe bearing structure and container |
| CN111332636A (en) * | 2020-03-05 | 2020-06-26 | 大连中车铁龙集装化技术装备研发有限公司 | Chassis structure and container |
| CN111332636B (en) * | 2020-03-05 | 2022-08-02 | 大连中车铁龙集装化技术装备研发有限公司 | Chassis structure and container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101423140B (en) | 2013-07-10 |
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Effective date of registration: 20170221 Address after: 215434 Taicang economic and Technological Development Zone, Jiangsu Province, No. 99 Binjiang Avenue Patentee after: TAICANG CIMC REEFER LOGISTICS EQUIPMENT Co.,Ltd. Patentee after: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee after: CIMC CONTAINERS HOLDING Co.,Ltd. Address before: 201908 Baoshan District, Shanghai, Shanghai Road, No. 6886-6888 Patentee before: SHANGHAI CIMC REEFER CONTAINERS Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. |
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| CP03 | Change of name, title or address |
Address after: No. 99 Binjiang Avenue, Taicang Port Economic and Technological Development Zone, Jiangsu Province Patentee after: TAICANG CIMC REEFER LOGISTICS EQUIPMENT Co.,Ltd. Country or region after: China Patentee after: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee after: CIMC Container (Group) Co.,Ltd. Address before: No. 99 Binjiang Avenue, Taicang Port Economic and Technological Development Zone, Jiangsu Province, China 215434 Patentee before: TAICANG CIMC REEFER LOGISTICS EQUIPMENT Co.,Ltd. Country or region before: China Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee before: CIMC CONTAINERS HOLDING Co.,Ltd. |
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| CP03 | Change of name, title or address |