CN2640976Y - Container prolonged in internal length - Google Patents
Container prolonged in internal length Download PDFInfo
- Publication number
- CN2640976Y CN2640976Y CN 03274277 CN03274277U CN2640976Y CN 2640976 Y CN2640976 Y CN 2640976Y CN 03274277 CN03274277 CN 03274277 CN 03274277 U CN03274277 U CN 03274277U CN 2640976 Y CN2640976 Y CN 2640976Y
- Authority
- CN
- China
- Prior art keywords
- door
- crossbeam
- casing
- vertical beam
- length direction
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- Expired - Fee Related
Links
- 230000002035 prolonged effect Effects 0.000 title abstract 2
- 238000005728 strengthening Methods 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000003351 stiffener Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 210000004534 cecum Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a shipping container with a prolonged internal length. The shipping container comprises a box body and a box door connected with the box body; wherein, the structure of the external, middle door stiles(9) and the upper, lower beams(8) and door plate(10) of the box door is the optimized so as to maintain the prior box body external dimensions and meet the requirements of deadweight and strength standards. The structure enables the vertical plane at the ultra external lateral on the box length direction of the door stiles to apparently protrude outside the vertical plane positioned at the external part of the door beam and the door plate. Compared with the internal lateral vertical planed of the box door under the prior art, the dimension along the box length direction of the vertical plane of the internal lateral for the new box door is shortened to some extent. The utility model can effectively prolong the length of the internal part of the box body and improve the utilizing rate of the internal space of the box body under the circumstances of not changing the external part length of the box body and not influencing the strength and deadweight of the box body as well as without changing the installing space of a locking bar.
Description
Technical field
The utility model relates to conveying arrangement, specifically is meant a kind of cargotainer.
Background technology
Internal container length is the length dimension that connects maximum rectangular hexahedron in the internal container space, the usage of trade be calculated as medial surface from the medial surface of door structure to cecum or preceding end wall panel, this inner length defines the space that goods is stacked.As the relatively-stationary casing of outside dimension, most landlocked case users in person, especially North America that use the case have exacting requirements to internal dimensions, wish that all the inner space is the bigger the better under high strength, low condition of conducting oneself with dignity.Since international standard ISO 668 or laws and regulations standard that some are national the freight container outside dimension adapting to different transport facilitys, so impassabitity increase outer length and increase inner length; Even and increased outer length, because locking bar installing space and door-plate intensity need, also there is following drawback in existing design:
1, existing design one: the door-plate depth of convolution is less, and wave number is more, and the door-plate depth of convolution is significantly less than a crossbeam, door vertical beam in case length direction size, and door crossbeam, door vertical beam are relative concordant outside case with door-plate.Have bigger gap between this kind design-calculated container door crossbeam, door vertical beam inboard and the door-plate inboard, pallet loading thing can only be placed into a vertical beam, door crossbeam place, so space availability ratio is not high in the case.According to prior art, if for long in increasing, reduce main load-carrying member-door vertical beam, a crossbeam size merely at the case length direction, also relative concordant in case until it with door-plate, will inevitably cause undercapacity, especially its main load Force transmission parts-intermediate door vertical beam.Therefore, how keeping freight container oad, deadweight, intensity to satisfy various requirement, can improve space availability ratio in the case again to greatest extent, is the problem that industry is paid special attention to.
2, existing design two: the door-plate depth of convolution is darker, and wave number is less, and the door-plate depth of convolution is basic to be equated in the size of case length direction with a door crossbeam, a door vertical beam, and door-plate and a crossbeam, a vertical beam are inside and outside all concordant substantially at case.According to existing this kind design, if for long in increasing, reduce a crossbeam, door vertical beam, door-plate three size at the case length direction, will certainly cause undercapacity, especially its main load Force transmission parts-intermediate door vertical beam.Therefore, how keeping freight container oad, deadweight, intensity to satisfy various requirement, increase inner length again to greatest extent, is container designs person's pursuit always.
Summary of the invention
The utility model is in order to solve the not high technical matters of space availability ratio in the existing container, provides a kind of outside dimension constantly can make full use of space in the case again, does not also influence the freight container of its intensity and deadweight.
For addressing the above problem, the utility model provides following technical scheme:
A kind of freight container of inner length lengthening, comprise casing, with casing bonded assembly chamber door, it is characterized in that, outside the described chamber door, middle door vertical beam and last, the Xiamen crossbeam, the structure of door-plate is the oad that can keep existing casing through optimal design, can satisfy the structure of deadweight and strength criterion requirement, this structure makes the perpendicular at described door vertical beam outermost place on the case length direction obviously give prominence to the perpendicular at place, door crossbeam and the door-plate outside, and shorten to some extent along the size of case length direction on the inboard, upright plane of the relative prior art chamber door of perpendicular of described chamber door inboard.
The structure of described optimal design is the former relatively door-plate of door vertical beam position whole displacement outside described casing of chamber door; Upper and lower door crossbeam is an additional strengthening, and the size of its casing length direction shortens.
The cross-sectional plane of one side door intermediate door vertical beam of described chamber door is the stepped cross-section; Described chamber door and casing bonded assembly hinge are for being fit to described the hinge after the vertical beam displacement.
The structure of described optimal design is that upper and lower door crossbeam is an additional strengthening, and the size of its casing length direction shortens; Two outer door vertical beams of described chamber door are for strengthening design, and the size of its casing length direction inboard shortens, and adapt with distance that the door crossbeam shortens, and the whole displacement of comformability is done to the casing outside in the former relatively door-plate of the two intermediate door vertical beams position of chamber door.
The structure of described optimal design is that the former relatively door-plate of described door vertical beam position is to the casing whole displacement in the outside; Upper and lower door crossbeam is an additional strengthening, and the size of its casing length direction shortens; The described door-plate ripple degree of depth shortens along the size of case length direction, and its ripple number increases.
Rear end of the present utility model chamber door makes the obviously outstanding door crossbeam of perpendicular at described vertical beam outermost place on the case length direction and the perpendicular and the described door vertical beam at place, the door-plate outside roughly be in the same perpendicular with the inner surface of door crossbeam and the inner surface of described chamber door door-plate through optimal design.Do not change the casing outer length, do not changing casing intensity and deadweight, do not changing the length of box house that effectively to extend under the situation of locking bar installing space, thereby improving the box house utilization of space.
Description of drawings
Fig. 1 is the outer side view of existing freight container chamber door;
Fig. 2 is that Figure 1B-B is to cutaway view;
Fig. 3 is that Figure 1A-A is to cutaway view;
Fig. 4 is the outer side view of the utility model first embodiment chamber door;
Fig. 5 is that Fig. 4 B-B is to cutaway view;
Fig. 6 is that Fig. 4 A-A is to cutaway view;
Fig. 7 is the enlarged drawing at Fig. 6 M place.
Fig. 8 is the structural representation of existing chamber door door crossbeam;
Fig. 9 is the scheme drawing of first kind of additional strengthening of the utility model door crossbeam;
Figure 10 is the scheme drawing of second kind of additional strengthening of the utility model door crossbeam.
The specific embodiment
Shown in Fig. 1,2,3, be the topology view of prior art chamber door conventional design.As international standard shipping container, the landlocked case in North America.As can be seen from the figure door crossbeam 8, door vertical beam 9 and door-plate 10 are relative concordant outside chamber door; And the door crossbeam, the door vertical beam bigger gap such as size B are arranged in case and between the door-plate.Effectively cargo loading length can only use a crossbeam, door vertical beam inboard, causes the space waste shown in the size B, and Fig. 8 shows the structure of a crossbeam.The freight container of another kind of prior art is that its door-plate depth of convolution is darker, and wave number is less, and the door-plate depth of convolution is basic to be equated in the size of case length direction with a door crossbeam, a door vertical beam, and door-plate and a crossbeam, a vertical beam are inside and outside all concordant substantially at case.Though the medial surface of chamber door is concordant, because the door-plate ripple is darker, space in a part of case that accounted for.
Shown in Fig. 4,5,6, be the outer side view of the utility model first embodiment chamber door.The freight container of a kind of inner length expansion, comprise casing, with casing bonded assembly chamber door, described casing keeps original box shape size constancy, so that satisfy relevant international standard or the law that some are national, the regulation of rules.The structure that the structure of the door vertical beam 9 of described chamber door and upper and lower door crossbeam 8 requires for deadweight satisfied and strength criterion through optimal design, this structure make the described door vertical beam and the inner surface of door crossbeam and the inner surface 12 of described chamber door door-plate 10 roughly be in the same perpendicular.
The structure of described optimal design is that existing relatively design-calculated door-plate 10 positions of the door vertical beam 9 of chamber door are to the described casing whole displacement in the outside; Door-plate is a corrugated plating, and its inboard is identical to this distance of the distance of casing cecum and existing casing, promptly keeps existing design-calculated distance; Upper and lower door crossbeam 8 is an additional strengthening, and the size of its casing length direction inboard shortens.The door vertical beam is at the obviously outstanding door crossbeam in the outside of casing, size C as shown in Figure 7 as seen from the figure.The additional strengthening of described door crossbeam is that two horizontal sides up and down of crossbeam are faced bending, and as shown in Figure 9, thereby the deadweight and the intensity that guarantee chamber door are roughly constant; The additional strengthening of described door crossbeam also can be provided with strap stiffener 13 at upper and lower two horizontal sides inside faces, as shown in figure 10.The cross-sectional plane of the left side side door intermediate door vertical beam of described chamber door is the stepped cross-section, so that the installation of gate end sealing adhesive tape 11, the intermediate door vertical beam of certain described stepped cross-section also can be used for right door intermediate door vertical beam or arbitrary external door vertical beam; Described chamber door and casing bonded assembly hinge 3 make to be fit to described the size adjusting after the vertical beam displacement, so that do not change the oad of casing.
The utility model second embodiment basic structure is identical with first embodiment, different is: two outer door vertical beams 9 of described chamber door are for strengthening design, the size of its casing length direction shortens, and adapt with distance that the door crossbeam shortens, and the whole displacement of comformability is done to the casing outside in the former relatively door-plate of two intermediate door vertical beams 10 positions of chamber door, thereby guarantee that the door vertical beam and the inner surface of door crossbeam and the inner surface 12 of door-plate 10 roughly are in the same perpendicular, the door hinge in this example need not to change.Constant substantially for the intensity and the deadweight that keep two outer door vertical beams, the method that the wall thickness that suitably adds the gate vertical beam is adopted in the reinforcement design of two outer door vertical beams also can adopt the high-quality steel to do a vertical beam and reach this purpose.
The utility model the 3rd embodiment is big at the door-plate ripple degree of depth, door-plate and a door crossbeam, a vertical beam be at the inside and outside all improved types of concordant substantially prior art casing of case.Its basic structure is identical with first embodiment, and different is: the described door-plate ripple degree of depth shortens along the size of case length direction, the lateral surface invariant position of door-plate ripple, and the ripple number of increase door-plate is constant with the intensity and the deadweight that guarantee door-plate.
The utility model is after optimal design improves, and pallet cargo efficient loading length can reach the inboard place of intrinsic door-plate, has effectively utilized the space shown in the unavailable size B of original design, shown in Fig. 2,3.So, improve the box house utilization of space not changing the casing outer length, do not change casing intensity and deadweight, not changing the length of the box house that can effectively extend under the situation of locking bar 7 installing spaces.
Claims (10)
1, a kind of freight container of inner length lengthening, comprise casing, with casing bonded assembly chamber door, it is characterized in that, outside the described chamber door, middle door vertical beam (9) and last, Xiamen crossbeam (8), the structure of door-plate (10) is the oad that can keep existing casing through optimal design, can satisfy the structure of deadweight and strength criterion requirement again, this structure makes the perpendicular at described door vertical beam outermost place on the case length direction obviously give prominence to the perpendicular at place, door crossbeam and the door-plate outside, and shorten to some extent along the size of case length direction on the inboard, upright plane of the relative prior art chamber door of perpendicular of described chamber door inboard.
2, freight container as claimed in claim 1 is characterized in that, the structure of described optimal design is outer, middle door vertical beam (9) former relatively door-plates (10) position whole displacement outside casing of chamber door; Upper and lower door crossbeam (8) is an additional strengthening, and the size of its casing length direction shortens.
3, freight container as claimed in claim 2 is characterized in that, the cross-sectional plane of a side door intermediate door vertical beam of described chamber door is the stepped cross-section; Described chamber door and casing bonded assembly hinge (3) are for being fit to described the hinge after the vertical beam displacement.
4, freight container as claimed in claim 1 is characterized in that, the structure of described optimal design is the additional strengthening of upper and lower door crossbeam (8), and the size of its casing length direction inboard shortens; Two outer door vertical beams (9) of described chamber door are for strengthening design, and the size of its casing length direction shortens, and adapt with distance that the door crossbeam shortens, and the whole displacement of comformability is done to the casing outside in the former relatively door-plates of two intermediate door vertical beams (10) position of chamber door.
5, freight container as claimed in claim 4 is characterized in that, the cross-sectional plane of a side door intermediate door vertical beam of described chamber door is the stepped cross-section.
6, freight container as claimed in claim 1 is characterized in that, the structure of described optimal design is that described door vertical beam (9) former relatively door-plates (10) position is to the casing whole displacement in the outside; Upper and lower door crossbeam (8) is an additional strengthening, and the size of its casing length direction shortens; The described door-plate ripple degree of depth shortens along the size of case length direction, and its ripple number increases.
As each described freight container in the claim 2 to 6, it is characterized in that 7, the additional strengthening of described door crossbeam (8) is that two horizontal sides up and down of crossbeam increase bending.
As each described freight container in the claim 2 to 6, it is characterized in that 8, the additional strengthening of described door crossbeam (8) is that the two horizontal sides inside faces up and down of crossbeam are provided with strap stiffener (13).
As claim 4 or 5 described freight containers, it is characterized in that 9, the reinforcement of described chamber door two outer door vertical beams (9) is designed to suitably strengthen the wall thickness of this vertical beam.
As claim 4 or 5 described freight containers, it is characterized in that 10, the reinforcement of described chamber door two outer door vertical beams (9) is designed to this vertical beam and adopts the high-quality steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274277 CN2640976Y (en) | 2003-09-05 | 2003-09-05 | Container prolonged in internal length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274277 CN2640976Y (en) | 2003-09-05 | 2003-09-05 | Container prolonged in internal length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640976Y true CN2640976Y (en) | 2004-09-15 |
Family
ID=34301893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03274277 Expired - Fee Related CN2640976Y (en) | 2003-09-05 | 2003-09-05 | Container prolonged in internal length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640976Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008106864A1 (en) * | 2007-03-02 | 2008-09-12 | China International Marine Containers (Group) Ltd. | Container door structure |
| WO2015109919A1 (en) * | 2014-01-21 | 2015-07-30 | 南通中集特种运输设备制造有限公司 | Freight container |
| CN115009710A (en) * | 2022-06-01 | 2022-09-06 | 上海寰宇物流科技有限公司 | Reinforced door frame of container |
-
2003
- 2003-09-05 CN CN 03274277 patent/CN2640976Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008106864A1 (en) * | 2007-03-02 | 2008-09-12 | China International Marine Containers (Group) Ltd. | Container door structure |
| GB2460208A (en) * | 2007-03-02 | 2009-11-25 | China Int Marine Containers | Container door structure |
| CN101254849B (en) * | 2007-03-02 | 2010-05-26 | 中国国际海运集装箱(集团)股份有限公司 | Container end-door structure |
| GB2460208B (en) * | 2007-03-02 | 2011-08-17 | China Int Marine Containers | A door end structure for a container |
| WO2015109919A1 (en) * | 2014-01-21 | 2015-07-30 | 南通中集特种运输设备制造有限公司 | Freight container |
| CN115009710A (en) * | 2022-06-01 | 2022-09-06 | 上海寰宇物流科技有限公司 | Reinforced door frame of container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |