CN104709625B - Container and its steel floor chassis - Google Patents
Container and its steel floor chassis Download PDFInfo
- Publication number
- CN104709625B CN104709625B CN201310674603.5A CN201310674603A CN104709625B CN 104709625 B CN104709625 B CN 104709625B CN 201310674603 A CN201310674603 A CN 201310674603A CN 104709625 B CN104709625 B CN 104709625B
- Authority
- CN
- China
- Prior art keywords
- steel floor
- floor
- bending edges
- chassis
- container
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/02—Large containers rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A kind of container and its steel floor chassis, the chassis includes steel floor, the bottom side beams positioned at steel floor both lateral sides and positioned at steel floor lower section longitudinal arrangement and the more foundation crossbeam being fixedly connected with steel floor, the both ends of cross member are fixedly connected with two bottom side beams respectively, and steel floor includes floor main body, the second bending edges from the first bending edges of the upward bending in floor main body both sides and from the vertical outside bending in the first bending edges upper end；It is in bar shaped and upward reinforcing rib that floor main body, which is equipped with longitudinal direction, and reinforcing rib be distributed with floor main body transverse direction it is a plurality of；The height of first bending edges is more than the height of reinforcing rib, and the second bending edges upper surface is used to fix with container side plate.The present invention can reduce welding deformation, and intensity is high, and dead weight is small, and cost is low, high in machining efficiency, and product reliability is high.
Description
Technical field
The present invention relates to container field, more particularly to a kind of steel floor of container chassis and using the steel floor chassis
Container.
Background technology
Common dry van container Undercarriage structure has been broadly divided into two kinds, and one kind is that bottom side beams are welded into steel construction with cross member group,
Then timber floor is bolted on cross member again, this kind of structure is the bottom bracket structure of container being most widely used at present, but should
Structure there are it is following the shortcomings that：（1）Need to be attached with cross member using substantial amounts of flooring nail, by drilling, nail, pinning
Complicated with process, the technological process such as cleaning, labour cost is high.（2）Timber floor is connected with cross member for point, and floor and cross member are not
Stressed member can be integrally formed, all than relatively low, cross member deforms the moment of inertia and bending resistant section coefficient of cross member in use
Greatly, floor is easily damaged, and the problems such as jumping nail, stripped thread, layering, cracking or even being broken occurs.
The shortcomings that to avoid timber floor chassis, another form of Undercarriage structure are to substitute wood using conventional steel floor
Floor, its chassis is similar with timber floor chassis, refering to Fig. 1, the steel floor 1a of slab construction respectively the bottom side beams 2a with both sides,
The cross member 3a welding of the preceding underbeam and threshold at both ends, lower section is, it is necessary to the region of welding is more, the weld seam position of steel floor and bottom side beams
In in container, sanding processing inconvenience, manufacture efficiency is low, and steel floor is also easy to welding deformation occur, for ensure floor strength and
Welding deformation is reduced, the thickness of steel floor is all thicker, generally 4mm ~ 6mm, causes the of high cost of steel floor chassis, and certainly
It is great.
The content of the invention
The present invention provides a kind of steel floor of container chassis and the container using the steel floor chassis, to solve existing steel
Floor chassis manufacture efficiency is low, of high cost, the problem of being easily deformed.
In order to solve the above technical problems, the present invention proposes a kind of steel floor of container chassis, including steel floor, positioned at steel
The bottom side beams of plate both lateral sides and longitudinal arrangement and the more foundation crossbeams being fixedly connected with steel floor below the steel floor, it is described
The both ends of cross member are fixedly connected with two bottom side beams respectively, and the steel floor includes floor main body, upward from floor main body both sides
First bending edges of bending and the second bending edges from the vertical outside bending in the first bending edges upper end；The floor main body is equipped with
Longitudinal direction is in bar shaped and upward reinforcing rib, and reinforcing rib be distributed with floor main body transverse direction it is a plurality of；First bending
The height on side is more than the height of the reinforcing rib, and the second bending edges upper surface is used to fix with container side plate.
Wherein, the bottom side beams are fixedly connected with the floor main body lower surface, and bottom side beams link position and described the
One bending edges have interval.
Wherein, thickness of the interval more than the steel floor.
Wherein, first bending edges and the second bending edges are tabular.
Wherein, it is additionally provided with reinforcement structure on first bending edges.
Wherein, the spacing of adjacent two reinforcing ribs is more than the width of reinforcing rib.
Wherein, the reinforcement height is 5mm ~ 25mm.
Wherein, the thickness of the steel floor is less than 4mm.
Wherein, the thickness of the steel floor is 3.2mm ~ 3.5mm.
The present invention also provides a kind of container, including chassis and the side plate for being fixedly connected on chassis both sides, the chassis to be
Steel floor chassis as described above, the side plate are welded and fixed with the second bending edges upper surface.
Compared with prior art, the present invention has the advantages that：1st, bottom side beams are welded in the lower section of steel floor, and steel
Floorboard side has upward bending edges, and the welding of bottom side beams and steel floor will not form wave transformation structure on steel floor,
It has been effective against welding deformation；2nd, the setting of the first bending edges adds side height, improves intensity, can make up because of thickness of slab
Reducing the strength reduction that brings, the reinforcing rib set in addition on steel floor similarly plays the role of improving intensity and rigid, because
This can reduce the thickness of steel floor on the basis of steel floor intensity is ensured, mitigate steel floor dead weight, save steel product cost；3、
Bottom side beams and the weld seam and steel floor and the weld seam of container side plate welding of steel floor welding can be located at outside container case,
Easy to sanding processing and sand removal, processing efficiency is improved, reduces cost of labor；4th, the first bending edges are higher than reinforcing rib, i.e. container
The setting height(from bottom) of side plate is more than the height of reinforcing rib, can be straight to avoid cargo using the container of the chassis when loading cargo
Connect and side plate is caused to impact, improve the product reliability of container.
Brief description of the drawings
Fig. 1 is the structure diagram of the steel floor chassis of the prior art.
Fig. 2 is the structure diagram of steel floor of container chassis embodiment of the present invention.
Fig. 3 is the partial view of Fig. 2 structures opposite side of the present invention.
Fig. 4 is close-up schematic view at A in Fig. 3 of the present invention.
Wherein, the reference numerals are as follows：1st, steel floor；11st, floor main body；111st, reinforcing rib；12nd, the first bending edges；
13rd, the second bending edges；2nd, bottom side beams；3rd, cross member.
Embodiment
In order to further illustrate the principle of the present invention and structure, the preferred embodiment of the present invention is carried out in conjunction with attached drawing detailed
Describe in detail bright.
Fig. 2 to Fig. 4 is referred to, the present invention provides a kind of steel floor of container chassis, including steel floor 1, bottom side beams 2 and bottom
Crossbeam 3；Bottom side beams 2 are located at the horizontal both sides in the lower section of steel floor 1, and bottom side beams 2 are integrally located at the lower section of floor main body 11, its height phase
Smaller than existing structure shown in Fig. 1, bottom side beams 2 are L-type, and the upper end and the lower surface of steel floor 1 of one arm are welded and fixed, separately
One arm is towards the outside of steel floor 1；Cross member 3 also is located at the lower section of steel floor 1, it is placed with more along steel floor 1 is longitudinally spaced,
The upper end of cross member 3 and the lower surface of steel floor 1 are welded and fixed, and the both ends of cross member 3 are welded and fixed with two bottom side beams 2 respectively.
Steel floor 1 includes floor main body 11, from the first bending edges 12 of the upward bending in 11 both sides of floor main body and from first
Second bending edges 13 of the vertical outside bending in 12 upper end of bending edges, floor main body 11, the first bending edges 12 and the second bending edges 13
It is integrally formed.11 shape of floor main body is substantially in tabular, but which is provided with longitudinal direction is in bar shaped and upward reinforcing rib
111, reinforcing rib 111 is distributed with a plurality of in 11 transverse direction of floor main body.Preferably, the height h2 of reinforcing rib 111 is 5mm ~ 25mm；
The spacing w1 of adjacent two reinforcing rib 111 is more than the width w2 of reinforcing rib 111, and the weld length of such steel floor 1 and cross member 3 accounts for
More than the 50% of steel floor beam overall, ensures that steel floor forms overall stressed member with cross member, improves load-bearing capacity.First bending edges
12 height h1 is more than the height h2 of reinforcing rib 111, and 13 upper surface of the second bending edges is used to be welded and fixed with container side plate, should
Welding can outwards be carried out from container, case inside weld be avoided, easy to the processing of weld seam；Due to the installation site of container side plate
Higher than reinforcing rib 111, container directly can produce impact to avoid cargo using the steel floor chassis to side plate, and improving product can
By property.
Bottom side beams 2 are welded and fixed with 11 lower surface of floor main body, and between 2 welding position of bottom side beams and the first bending edges 12
With interval d1, more preferably, interval d1 is more than the thickness of steel floor 1.Due to the setting of the first bending edges 12,1 side of steel floor
While for it is non-free while, therefore welding deformation can be resisted.The weld seam welded between bottom side beams 2 and floor main body 11 is located at container
Outside case, it can also be easy to the sanding sand removal processing to weld seam.Preferably, in the present invention between steel floor, bottom side beams and cross member
Connection is fixed reliable by the way of welding；In other embodiments, can also be using modes such as riveting, screws come the company of fixation
Connect.
In the steel floor chassis of the present invention, due to the setting of the first bending edges and reinforcing rib, the strong of steel floor is effectively improved
Degree, therefore on the basis of proof strength, the thickness of steel floor can be thinned, and the thickness of steel floor 1 could be provided as being less than
4mm, more preferably, between 3.2mm ~ 3.5mm, thickness is thinned compared with the prior art, saves steel product cost, mitigates steel floor bottom
The weight of frame.The thickness of bottom side beams 2 and cross member 3 according to intensity need to could be provided as with steel floor not uniform thickness, such as can be with
Using the 4.5mm steel identical with existing structure.
In the present embodiment, the first bending edges 12 and the second bending edges 13 are tabular, directly with 11 bending of floor main body
Shaping.In other implementations, reinforcement structure, such as reinforcing rib, bending structure can also be set on the first bending edges 12, fitted
The situation highly larger for the first bending edges 12.
The present invention also provides the container using above-mentioned steel floor chassis, side plate is respectively set in the both sides of steel floor chassis,
Plate-side plate welding is fixed on the second bending edges upper surface of steel floor.Wherein, more preferably, side plate and the weld seam of the second bending edges welding
Outside case, easy to the processing of weld seam.
It these are only the preferable possible embodiments of the present invention, not limit the scope of the invention, it is all with the present invention
Equivalent structure change made by specification and accompanying drawing content, is all contained in protection scope of the present invention.
Claims (8)
1. a kind of steel floor of container chassis, including steel floor, the bottom side beams positioned at steel floor both lateral sides and positioned at steel floor
The lower section longitudinal arrangement and more foundation crossbeams being fixedly connected with steel floor, the both ends of the cross member are fixed with two bottom side beams respectively
Connection, it is characterised in that：
The steel floor includes floor main body, from the first bending edges of the upward bending in floor main body both sides and from the first bending edges
Second bending edges of the vertical outwards bending in end；It is in bar shaped and upward reinforcing rib that the floor main body, which is equipped with longitudinal direction, and
Reinforcing rib is distributed with a plurality of in floor main body transverse direction；The height of first bending edges is more than the height of the reinforcing rib, institute
The second bending edges upper surface is stated to be used to fix with container side plate；The lower surface welding of the bottom side beams and the floor main body is solid
Fixed connection, has interval, which is more than the steel floor between the welding position of the bottom side beams and first bending edges
Thickness.
2. steel floor of container chassis according to claim 1, it is characterised in that：First bending edges and the second bending
While it is tabular.
3. steel floor of container chassis according to claim 1, it is characterised in that：It is additionally provided with and adds on first bending edges
Strong structure.
4. according to claim 1-3 any one of them steel floor of container chassis, it is characterised in that：Adjacent two reinforcing rib
Spacing be more than reinforcing rib width.
5. according to claim 1-3 any one of them steel floor of container chassis, it is characterised in that：The reinforcement height is
5mm~25mm.
6. according to claim 1-3 any one of them steel floor of container chassis, it is characterised in that：The thickness of the steel floor
Less than 4mm.
7. steel floor of container chassis according to claim 6, it is characterised in that：The thickness of the steel floor is 3.2mm
~3.5mm.
8. a kind of container, including chassis and the side plate for being fixedly connected on chassis both sides, it is characterised in that：The chassis is right
It is required that 1-7 any one of them steel floor chassis, the side plate are welded and fixed with the second bending edges upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674603.5A CN104709625B (en) | 2013-12-11 | 2013-12-11 | Container and its steel floor chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674603.5A CN104709625B (en) | 2013-12-11 | 2013-12-11 | Container and its steel floor chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104709625A CN104709625A (en) | 2015-06-17 |
| CN104709625B true CN104709625B (en) | 2018-04-27 |
Family
ID=53409451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310674603.5A Expired - Fee Related CN104709625B (en) | 2013-12-11 | 2013-12-11 | Container and its steel floor chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104709625B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016776B (en) * | 2016-10-28 | 2021-03-12 | 南通中集翌科新材料开发有限公司 | Top cover and container with same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509126Y (en) * | 2001-10-10 | 2002-09-04 | 中国国际海运集装箱(集团)股份有限公司 | Bottom structure of container |
| CN200942951Y (en) * | 2006-03-31 | 2007-09-05 | 中国国际海运集装箱(集团)股份有限公司 | Container bottom bracket structure |
| CN2934135Y (en) * | 2006-04-07 | 2007-08-15 | 中国国际海运集装箱(集团)股份有限公司 | Container bottom bracket structure |
| CN202072183U (en) * | 2011-05-19 | 2011-12-14 | 胜狮货柜技术研发（上海）有限公司 | Container |
| CN102785858B (en) * | 2011-05-19 | 2014-07-09 | 胜狮货柜管理(上海)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 |
-
2013
- 2013-12-11 CN CN201310674603.5A patent/CN104709625B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104709625A (en) | 2015-06-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210310 Address after: 116600 Dalian Free Trade Zone in Dalian, Liaoning Province III B-2 Patentee after: DALIAN CIMC SPECIAL LOGISTICS EQUIPMENT Co.,Ltd. Address before: 529144 CIMC Industrial Park, Da Ao Town, Xinhui District, Guangdong, Jiangmen Patentee before: GUANGDONG XINHUI CIMC SPECIAL TRANSPORTATION EQUIPMENT Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee before: CIMC CONTAINERS HOLDING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20211211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |