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
- Publication number
- 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
- Authority
- CN
- China
- Prior art keywords
- bottom cross
- refrigerated container
- cross beam
- side beams
- 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.)
- Granted
Links
- 210000003205 muscle Anatomy 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 15
- 239000006260 foam Substances 0.000 abstract 2
- 239000006261 foam material Substances 0.000 abstract 1
- 238000005187 foaming Methods 0.000 description 16
- 238000007747 plating Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Packages (AREA)
Abstract
The invention provides a chassis structure used for a refrigerated container, comprising two vertically-arranged bottom side beams, a plurality of main bottom cross beams which are arranged to be vertical to the bottom side beams and a corrugated sub floor which is connected with the bottom side beams and the main bottom cross beams. Two ends of the main bottom cross beam are welded onto the bottom side beams and the corrugated sub follow is arranged on the main bottom cross beams. The invention is characterized in that the structure also comprises a plurality of small bottom cross beams and each small bottom cross beam is arranged between the trough of the corrugated sub floor and a T floor inside the container and two ends of the small bottom cross beam are also vertically welded onto the bottom side beams. The invention also provides a refrigerated container adopting the chassis structure. For the chassis structure of the invention, the weight of goods inside the container is mainly borne by the main bottom cross beams and the small bottom cross beams so as to reduce the bearing strength of the corrugated sub floor and enhance the rigidity and strength of the chassis of the refrigerated container, and simultaneously to reduce the corrugated sub floor materials and corrugated height and the foam density of a foam layer so as to reduce the consumption of structure materials and foam material 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 |
Family
ID=40614059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710167963 Active CN101423140B (en) | 2007-10-31 | 2007-10-31 | Refrigerated container underframe structure and refrigerated container using the under-frame structure |
Country Status (1)
| Country | Link |
|---|---|
| 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 | Insulated 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102501866B (en) | Heavy-load double-layer-loaded container rail wagon | |
| CN101423140B (en) | Refrigerated container underframe structure and refrigerated container using the under-frame structure | |
| US9630544B2 (en) | Dump truck and load transmission structure for same | |
| AU2013322078B2 (en) | Dump truck | |
| KR100993800B1 (en) | Deck plate | |
| CN102019962A (en) | All-aluminum-alloy light-weight car bottom plate | |
| RU2288121C1 (en) | Railway platform for carrying large-size containers | |
| US7967338B1 (en) | Trailer chassis | |
| CN101585441B (en) | Container underframe | |
| CN202463814U (en) | Heavy-load double-layer-loaded container rail wagon | |
| CN2937012Y (en) | Container bottom structure and container with the bottom structure | |
| JP2010228880A (en) | Car floor of elevator | |
| US10150516B2 (en) | Pickup truck box reinforcement for fifth wheel pedestal | |
| CN101497394B (en) | Underframe structure of refrigerated container | |
| CN202400496U (en) | Bottom structure of container and container with bottom structure | |
| CN204846947U (en) | Base frame for container | |
| CN203766885U (en) | Firefighting truck and auxiliary frame thereof | |
| CN203237634U (en) | Underframe structure of container and container with same | |
| JP5084970B1 (en) | Deck structure | |
| CN201677927U (en) | Novel dumping heavy vehicle | |
| RU2281217C1 (en) | Freight car all-metal body | |
| CA2827019A1 (en) | Railroad freight car | |
| CN205113471U (en) | Truck packing box floor assembly structure | |
| CN105164007A (en) | Modular floor for a utility vehicle and method for producing said modular floor | |
| CN202574369U (en) | Vehicle frame and engineering vehicle with vehicle frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
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. |
|
| CP03 | Change of name, title or address | ||
| 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. |