CN203237634U - Underframe structure of container and container with same - Google Patents
Underframe structure of container and container with same Download PDFInfo
- Publication number
- CN203237634U CN203237634U CN2013202650876U CN201320265087U CN203237634U CN 203237634 U CN203237634 U CN 203237634U CN 2013202650876 U CN2013202650876 U CN 2013202650876U CN 201320265087 U CN201320265087 U CN 201320265087U CN 203237634 U CN203237634 U CN 203237634U
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- floor
- container
- central sill
- underframe
- horizontal part
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- 239000002131 composite material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
Provided are an underframe structure of a container and the container with the underframe structure. The underframe structure of the container comprises an underframe and a floor paved on the underframe. The underframe comprises a pair of bottom side beams and multiple bottom cross beams fixedly connected between the bottom side beams. The underframe structure is characterized in that the floor comprises at least two floor units. The underframe structure of the container further comprises at least one floor middle beam which is arranged between every two adjacent floor units. The floor middle beam comprises a horizontal part and a vertical part vertically connected to the horizontal part, the vertical part of the floor middle beam is connected with the upper surfaces of the bottom cross beams, and the distance between the upper surface of the horizontal part of the floor middle beam and the upper surfaces of the floor units does not exceed 5mm in the vertical direction. According to the underframe structure of the container, strength of the floor middle beam is used for increasing overall rigidity of the underframe, thus damage to the floor because of deformation of the underframe is reduced, and product quality of the container is improved.
Description
Technical field
The utility model relates to freight container, relates in particular to chassis of container.
Background technology
Existing bottom bracket structure of container comprises a underframe and is laid on a floor 15 on this underframe as shown in Figure 1.Underframe comprises two bottom side beams 11 of pair of parallel, vertically is fixed in many foundation crossbeam 12 between two bottom side beams 11, a threshold 13 of an end that is fixed in two bottom side beams 11 and a front end underbeam 14 that is fixed in the other end of two bottom side beams 11; This bottom side beams 11, bottom cross beam 12, threshold 13, front end underbeam 14 are welded to connect each other and consist of a rigid frame support body, being provided with for the thickness of bearing goods on this rigid frame support body upper berth is the floor 15 of 28mm, as casing super wide, the floor width is inadequate, floor central sill 16 then is set between adjacent floor, and the upper surface of this floor central sill 16 is concordant with the upper surface on floor 15.But, this floor central sill 16 all be directly be placed on above the bottom cross beam 12, welding or fixing between the two, do not utilize the integral rigidity of self strength increase underframe of floor central sill 16, to the test of floor dolly and actual use all unfavorable.For increasing the welded type longeron of underframe intensity, bottom cross beam is disconnected in the prior art, increased weld seam quantity, manufacture difficulty is large.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiency that above-mentioned prior art exists, and proposes a kind of bottom bracket structure of container and have the freight container of this Undercarriage structure, and it can increase the integral rigidity of underframe, improves the intensity of underframe.
For solving the problems of the technologies described above, the utility model proposes a kind of bottom bracket structure of container, a kind of bottom bracket structure of container, it comprises a underframe and is laid on a floor on this underframe; This underframe comprise pair of parallel bottom side beams, be fixed in this to the crossbeam of the many foundation between the bottom side beams, be fixed in this to a threshold of an end of bottom side beams and be fixed in this to a front end underbeam of the other end of bottom side beams; This floor comprises at least two floor unit, this bottom bracket structure of container also comprises at least one floor central sill, this floor central sill is arranged between this adjacent unit, two floors, this floor central sill comprises a horizontal part and vertically is connected to a vertical portion of this horizontal part, the vertical portion of this floor central sill is connected in the upper surface of this bottom cross beam, and the upper surface in the vertical direction of the upper surface of the horizontal part of this floor central sill and this floor unit is no more than 5mm apart.
Further, the upper surface of the horizontal part of this floor central sill exceeds the upper surface 2mm of this floor unit.
Further, this floor central sill is by welding, or bonding, or bolt connects, or riveted joint and be connected in the upper surface of this bottom cross beam.
Further, this floor unit is wood covering or composite floor board.
Further, the width of the horizontal part of this floor central sill is 20～200mm.
Further, the cross section of this floor central sill is hollow rectangle, and this floor central sill comprises a up and down parallel top board and a base plate, and the biside plate that is connected as a body with this top board and this base plate, this top board consists of described horizontal part, and this biside plate and base plate consist of described vertical portion; The lower surface of this base plate welds mutually with the upper plane of this bottom cross beam.
Further, the cross section of this floor central sill is solid rectangle, and described horizontal part and described vertical portion are integral.
Further, this floor central sill is " worker " character form structure, or the T-shape structure, or " Π " type structure, or " Ω " type structure.
Further, this floor central sill is the Ω type, and it comprises a top board and two stay bearing plates vertical with this top board; Whenever this stay bearing plate comprises downward extended side plate and the continuous also horizontally extending extension board of this side plate from the end of this top board, this top board consists of described horizontal part, this two stay bearing plate consists of described vertical portion, and the lower surface of this extension board welds mutually with the upper plane of this bottom cross beam; This floor unit is provided with a recess in the bottom, this recess is relative with this extension board.
The utility model also proposes a kind of freight container, and this freight container comprises above-mentioned bottom bracket structure of container.
Compared with prior art, the utility model bottom bracket structure of container has utilized self intensity of floor central sill to increase the integral rigidity of underframe, thereby reduces the underframe distortion, eliminate the damage that brings the floor because of the underframe distortion, thereby improves the product design of freight container.
Description of drawings
Fig. 1 is the structural representation of existing chassis of container.
Fig. 2 is the structural representation of the first embodiment of bottom bracket structure of container of the present utility model.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the partial enlarged drawing of Fig. 2.
Fig. 5 is the structural representation of the second embodiment of bottom bracket structure of container of the present utility model.
Fig. 6 is the partial enlarged drawing of Fig. 5.
Being expressed as follows of Reference numeral: bottom side beams 11, bottom cross beam 12, threshold 13, front end underbeam 14, floor 15, floor unit 151, recess 152, floor central sill 16, top board 161, base plate 162, side plate 163, extension board 164, stay bearing plate 165.
The specific embodiment
In order to further specify principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated.
Be the bottom bracket structure of container of the utility model the first embodiment referring to Fig. 2, Fig. 3 and Fig. 4.This bottom bracket structure of container comprises a underframe and is laid on a floor 15 on this underframe.
This underframe comprise pair of parallel two bottom side beams 11, be fixed in many foundation crossbeam 12 between this two bottom side beams 11, be fixed in an end of two bottom side beams 11 threshold 13, be fixed in two bottom side beams 11 the other end front end underbeam 14 and be welded in a floor central sill 16 on this bottom cross beam 12.
This floor 15 is laid on this bottom cross beam 12, and this floor 15 comprises two floor unit 151.This floor unit 151 is rectangular, and this this floor unit 151 is wood covering or composite floor board.
This floor central sill 16 is arranged between this adjacent unit, two floors 151, and the cross section of this floor central sill 16 is hollow rectangle, and the width d of this floor central sill 16 is 20～200mm.This floor central sill 16 comprises a up and down parallel top board 161 and a base plate 162, and the biside plate 163 that is connected as a body with this top board 161 and this base plate 162.This top board 161 consists of the horizontal part of this floor central sill, and this biside plate and base plate consist of the vertical portion that vertically is connected to this horizontal part.This top board 161(is i.e. this horizontal part also) upper surface roughly concordant with the upper surface of floor unit 151, the upper surface in the vertical direction of the upper surface of this top board 161 and this floor unit 151 is no more than 5mm apart, and preferably the upper surface of the horizontal part of this floor central sill 16 exceeds the upper surface 2mm of this floor unit 151.This base plate 162 is welded in the upper surface of this bottom cross beam 12, and also namely the vertical portion of this floor central sill 16 is connected in the upper surface of this bottom cross beam 12.
The second embodiment
Be the bottom bracket structure of container of the utility model the second embodiment referring to Fig. 5 and Fig. 6.This bottom bracket structure of container 10 and the first embodiment roughly the same, its difference is: the cross section of this floor central sill 16 is the Ω type, and this floor central sill 16 comprises a top board 161 and two stay bearing plates 165 vertical with this top board; Whenever this stay bearing plate 165 comprises from the end of this top board 161 downward extended side plate 163 and links to each other and a horizontally extending extension board 164 with this side plate 163.This top board 161 consists of the horizontal part of this floor central sill 16, and this two stay bearing plate 165 consists of the vertical portion of this floor central sill 16.This extension board 164 welds mutually with the upper plane of bottom cross beam 12, and this floor unit 151 is provided with a recess 152 in the bottom, and this recess 152 is relative with this extension board 164.
Compared with prior art, the first embodiment of bottom bracket structure of container of the present utility model and the second embodiment have utilized self intensity of floor central sill 16 to increase the integral rigidity of underframe, thereby reduce the underframe distortion, eliminate the damage that brings the floor because of the underframe distortion, thereby improve the product design of freight container.
In the first embodiment and second implemented, the number of floor unit 151 was two, and the number of floor central sill 16 is one, and the cross section of this floor central sill 16 is hollow rectangle or Ω type; But the number of the utility model floor unit 151 also can be the arbitrary number more than two, the number of floor central sill 16 also can be the arbitrary number more than, the cross section of this floor central sill also can be rendered as solid rectangle or be " worker " character form structure, or T-shape structure, or " Π " type structure.
Need to prove; it below only is better possible embodiments of the present utility model; and unrestricted protection domain of the present utility model, the equivalent structure that all utilization the utility model specification sheetss and accompanying drawing content have been done changes, and all is included in the protection domain of the present utility model.
Claims (10)
1. bottom bracket structure of container, it comprises a underframe and is laid on a floor (15) on this underframe; This underframe comprise pair of parallel bottom side beams (11), be fixed in this to the many foundation crossbeam (12) between the bottom side beams (11), be fixed in this to a threshold (13) of an end of bottom side beams (11) and be fixed in this to a front end underbeam (14) of the other end of bottom side beams (11); It is characterized in that, this floor (15) comprises at least two floor unit (151), this bottom bracket structure of container also comprises at least one floor central sill (16), this floor central sill (16) is arranged between this adjacent unit, two floors (151), this floor central sill comprises a horizontal part and vertically is connected to a vertical portion of this horizontal part, the vertical portion of this floor central sill (16) is connected in the upper surface of this bottom cross beam (12), and the upper surface in the vertical direction of the upper surface of the horizontal part of this floor central sill (16) and this floor unit (151) is no more than 5mm apart.
2. bottom bracket structure of container as claimed in claim 1 is characterized in that, the upper surface of the horizontal part of this floor central sill (16) exceeds the upper surface 2mm of this floor unit (151).
3. bottom bracket structure of container as claimed in claim 1 is characterized in that, this floor central sill (16) is by welding, or bonding, or bolt connects, or riveted joint and be connected in the upper surface of this bottom cross beam (12).
4. bottom bracket structure of container as claimed in claim 1 is characterized in that, this floor unit (151) is wood covering or composite floor board.
5. bottom bracket structure of container as claimed in claim 1 is characterized in that, the width of the horizontal part of this floor central sill (16) is 20～200mm.
6. bottom bracket structure of container as claimed in claim 1, it is characterized in that, the cross section of this floor central sill (16) is hollow rectangle, this floor central sill (16) comprises a up and down parallel top board (161) and a base plate (162), and the biside plate (163) that is connected as a body with this top board (161) and this base plate (162), this top board (161) consists of described horizontal part, and this biside plate and base plate consist of described vertical portion; The lower surface of this base plate (162) welds mutually with the upper plane of this bottom cross beam (12).
7. bottom bracket structure of container as claimed in claim 1 is characterized in that, the cross section of this floor central sill (16) is solid rectangle, and described horizontal part and described vertical portion are integral.
8. bottom bracket structure of container as claimed in claim 1 is characterized in that, this floor central sill (16) is " worker " character form structure, or the T-shape structure, or " Π " type structure, or " Ω " type structure.
9. bottom bracket structure of container as claimed in claim 1 is characterized in that, this floor central sill (16) is the Ω type, and it comprises a top board (161) and two stay bearing plates (165) vertical with this top board (161); Whenever this stay bearing plate (165) comprises from the downward extended side plate in the end of this top board (161) (163) and the continuous also horizontally extending extension board (164) of this side plate, this top board (161) consists of described horizontal part, this two stay bearing plate (165) consists of described vertical portion, and the lower surface of this extension board (164) welds mutually with the upper plane of this bottom cross beam (12); This floor unit (151) is provided with a recess (152) in the bottom, this recess (152) is relative with this extension board (164).
10. freight container, this freight container comprises the arbitrary described bottom bracket structure of container of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202650876U CN203237634U (en) | 2013-05-15 | 2013-05-15 | Underframe structure of container and container with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202650876U CN203237634U (en) | 2013-05-15 | 2013-05-15 | Underframe structure of container and container with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203237634U true CN203237634U (en) | 2013-10-16 |
Family
ID=49314955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202650876U Expired - Fee Related CN203237634U (en) | 2013-05-15 | 2013-05-15 | Underframe structure of container and container with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203237634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008644A1 (en) * | 2015-07-16 | 2017-01-19 | 南通中集特种运输设备制造有限公司 | Container bottom frame and assembling method thereof |
-
2013
- 2013-05-15 CN CN2013202650876U patent/CN203237634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008644A1 (en) * | 2015-07-16 | 2017-01-19 | 南通中集特种运输设备制造有限公司 | Container bottom frame and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 room 309B, building, No. 1, science and Technology Park, high tech Industrial Development Zone, Songshan Lake, Guangdong, Dongguan, China Patentee after: China International Marine Containers (Group) Ltd. Patentee after: Chinese International Marine Container (Group) Co., Ltd. Patentee after: Nantong CIMC Special Transportation Equipment Manufacture Co., Ltd. Address before: No. 2 Shekou Harbour Road in Shenzhen city of Guangdong Province in 518000 Patentee before: China International Marine Containers (Group) Ltd. Patentee before: Chinese International Marine Container (Group) Co., Ltd. Patentee before: Nantong CIMC Special Transportation Equipment Manufacture Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20200515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |