CN105501711A - Foldable container - Google Patents
Foldable container Download PDFInfo
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- CN105501711A CN105501711A CN201410505925.1A CN201410505925A CN105501711A CN 105501711 A CN105501711 A CN 105501711A CN 201410505925 A CN201410505925 A CN 201410505925A CN 105501711 A CN105501711 A CN 105501711A
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- underframe
- corner post
- rack
- anchor fitting
- collapsible container
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Abstract
The invention discloses a foldable container. The foldable container comprises a bottom frame, two end frames and two or more middle corner columns, end corner columns are arranged on the two sides of each end frame, the middle corner columns are connected to the bottom frame through rotating shaft structures, and connecting devices are arranged on the surfaces, close to the end frames, of the rotating shaft structures; the end corner columns are provided with coupling devices and fixing devices, the coupling devices are arranged on the outer end surfaces, close to the outer side of the container, of the end corner columns, and the fixing devices are arranged on the inner end surfaces, close to the inner side of the container, of the end corner columns and are arranged opposite to the coupling devices; when the end frames and the middle corner columns rotate towards the center of the bottom frame and are parallel with the length direction of the bottom frame, the coupling devices and the fixing devices can be connected and fixed. According to the invention, the end frames and the middle corner columns are connected and fixed to the bottom of the bottom frame, and therefore the hoisting force is prevented from damaging the connection structure.
Description
Technical field
The present invention relates to freight container field, particularly relate to a kind of collapsible container.
Background technology
The through transport demand of super-long and super-wide goods gets more and more in recent years, and the super long container of the sizes such as 45 ', 48 ', 53 ' is more and more for intermodel transportation.
Harbour is only applicable to the suspender that container length is less than 40 ' usually, and therefore overlength collapsible container is also provided with the middle corner post for pile or lifting usually in 40 ' position.In order to not affect loading, its middle corner post is usually designed to the form of independent corner column.This middle corner post of folding collapsible container is also needed for foldable.Because plane on usual underframe needs to do wide as far as possible to load more goods, this makes this middle corner post also be as much as possible near side and its size on the Width of case is also done thinner as far as possible in design.Simultaneously when wider to width requirement flat above underframe, the end-rack of end also needs to do enough wide with the interference avoided when folding with underframe inside end-rack corner post.End-rack can cover the united equipment for furred ceiling being arranged at 40 ' position on underframe or independent corner column when folding.Therefore for super long container, the folding furred ceiling handle hole of 40 ' position is more reasonable to be arranged in end-rack, is more not easily blocked.Conventional 40 ' or 20 ' collapsible container is provided with lockout mechanism usually, for locking the end-rack after folding, makes it keep folded state.Lockout mechanism is locked by the apical pore of end-rack corner post top usually.Folding lifting hole(eyelet) because of the collapsible container of overlength is arranged on end-rack corner post, this lifting eye can bear very large power when lifting by crane, and corner post is only fixed by lockout mechanism at top, bottom is connected with case chassis hinge, and the meeting that such lifting eye bears brings larger destruction dangerous to corner structure.And the power that lifting eye bears also can be delivered on lockout mechanism by corner post, makes lockout mechanism bear larger power, its structural damage may be caused or be difficult to operation.
Summary of the invention
In summary of the invention part, introduce the concept of a series of reduced form, this will further describe in detailed description of the invention part.Summary of the invention part of the present invention does not also mean that the key feature and essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain attempting to determine technical scheme required for protection.
In order to solve the problem, the invention discloses a kind of collapsible container, comprising:
Underframe, described underframe is used for carrying cargo;
Two end-rack, described end-rack can be rotatably set in described underframe two ends and is connected with described underframe, the both sides of described end-rack are provided with end corner post, described end-rack can remain on the position being vertically to described underframe, and can to the central rotation of described underframe to parallel with the length direction of described underframe; And
Corner post in the middle of at least two, described middle corner post is rotatably arranged in pairs in the both sides of described underframe and is arranged between two described end-rack, described middle corner post is connected with described underframe by pivot structure, described middle corner post can remain on the position being vertically to described underframe, and the both sides that can rotate to again described underframe are parallel with the length direction of described underframe;
It is characterized in that, described pivot structure is provided with connecting device on the surface of described end-rack; Described end corner post is provided with united equipment and anchor fitting, described united equipment is arranged on the outer face of described end corner post outside freight container, described anchor fitting is arranged on the inner end surface of described end corner post inside freight container, and is oppositely arranged with described united equipment; Described end-rack and described middle corner post all to described underframe central rotation to parallel with the length direction of described underframe time, described connecting device and described anchor fitting can be connected and fixed.
Alternatively, when described connecting device and described anchor fitting are connected and fixed, connect first line at the center of described connecting device and the center of described anchor fitting perpendicular to described underframe.
Alternatively, when described connecting device and described anchor fitting are connected and fixed, connect second line at the center of described anchor fitting and the center of described united equipment perpendicular to described underframe.
Alternatively, be provided with two to described middle corner post in described underframe both sides, on container length direction, described two is 20 feet or 40 feet to the spacing of middle corner post.
Alternatively, described connecting device is twistlock, described twistlock is arranged on described pivot structure on the surface of described end-rack, described anchor fitting is that twistlock receives structure, described twistlock receives vibrational power flow on the inner end surface of described end corner post inside freight container, and described twistlock receives vibrational power flow the space holding described twistlock rotary manipulation.
Alternatively, described united equipment be there is elongated hole hang together plate.
Alternatively, on container length direction, the spacing of described united equipment is 20 feet or 40 feet.
Alternatively, described tray arrangement is in container height direction arch upwards, the bottom of described end corner post is provided with bottom corner fittings, and described underframe is provided with middle bottom corner piece immediately below described middle corner post, and the bottom surface of described middle bottom corner piece is higher than the bottom surface of described bottom corner fittings.
Alternatively, the top of described end corner post is provided with end angle supporting device, and the top of described middle corner post is provided with middle angle supporting device, and the end face of described middle angle supporting device is no more than the end face of described end angle supporting device.
According to collapsible container of the present invention, be provided with connecting device and anchor fitting, end-rack and middle corner post all to underframe central rotation to parallel with the length direction of underframe time, connecting device and anchor fitting can be connected and fixed.End-rack is connected and fixed with the bottom be connected with underframe of middle corner post, thus avoids lifting force to damage connection structure.
Accompanying drawing explanation
The following accompanying drawing of embodiment of the present invention in this as a part of the present invention for understanding the present invention.Shown in the drawings of embodiments of the present invention and description thereof, be used for explaining principle of the present invention.In the accompanying drawings,
Fig. 1 is the three-dimensional view of the loading state of a kind of embodiment of collapsible container of the present invention;
Fig. 2 is the three-dimensional view of rotation (folding) state of a kind of embodiment of collapsible container of the present invention;
Fig. 3 is the partial side view of the loading state of a kind of embodiment of collapsible container of the present invention;
Fig. 4 is the enlarged view of the II part shown in Fig. 3;
Fig. 5 is the three-dimensional view of the middle corner post of one embodiment of the present invention;
Fig. 6 is the three-dimensional view of the end-rack of one embodiment of the present invention; And
Fig. 7 is the enlarged view of the I part shown in Fig. 3.
Detailed description of the invention
In the following description, a large amount of concrete details is given to provide more thorough understanding of the invention.But, it will be apparent to one skilled in the art that embodiment of the present invention can be implemented without the need to these details one or more.In other example, in order to avoid obscuring with embodiment of the present invention, technical characteristics more well known in the art are not described.
In order to thoroughly understand embodiment of the present invention, by following description, detailed structure is proposed.Obviously, the execution of embodiment of the present invention is not limited to the specific details that those skilled in the art has the knack of.Better embodiment of the present invention is described in detail as follows, but except these are described in detail, the present invention can also have other embodiments.
The invention discloses a kind of collapsible container, comprising: underframe 1, underframe 1 is for carrying cargo, two end-rack 2, end-rack 2 can be rotatably set in underframe 1 two ends and is connected with underframe 1, and the both sides of end-rack 2 are provided with end corner post 29, and end-rack 2 can remain on the position being vertically to underframe 1, and can to the central rotation of underframe to parallel with the length direction of underframe, and corner post 39 in the middle of at least two, middle corner post 39 is rotatably arranged in pairs in the both sides of underframe 1 and is arranged between two end-rack 1, middle corner post 39 is connected with underframe 1 by pivot structure 33, middle corner post 39 can remain on the position being vertically to underframe 1, and the both sides that can rotate to again underframe 1 are parallel with the length direction of underframe 1, pivot structure 33 is provided with connecting device 34 on the surface of end-rack 2, end corner post 29 is provided with united equipment 23 and anchor fitting 25, united equipment 23 is arranged on the outer face of end corner post 29 outside freight container, anchor fitting 25 is arranged on the inner end surface of end corner post 29 inside freight container, and be oppositely arranged with united equipment 23, relative implication is that united equipment 23 is symmetrical arranged with the longitudinal central axis line of anchor fitting 25 about end corner post 29, end-rack 2 and middle corner post 39 all to underframe central rotation to parallel with the length direction of underframe 1 time, connecting device 34 and anchor fitting 35 are connected and fixed, end-rack 2 and middle corner post 39 are connected and fixed.
According to collapsible container of the present invention, end-rack is connected and fixed with the bottom be connected with underframe of middle corner post, thus avoids lifting force to damage connection structure.
Fig. 1 shows the three-dimensional view of the collapsible container loading state of a kind of Alternate embodiments of the present invention.Diagram collapsible container is provided with end-rack 2 at underframe 1 both ends, is provided with two to middle corner post 39 at both sides 40 foot locations of this case underframe 1, so that the operation such as lifting and pile.End-rack 2 and the middle corner post 39 of the collapsible container of loading state are all in vertical state.On container length direction, two can be 20 feet or 40 feet to the spacing of middle corner post 39, with iso standards such as satisfied liftings.
Fig. 5 shows the structure of middle corner post 39, and middle corner post 39 comprises the pivot structure 33 and connecting device 34 that are connected with underframe 1, and connecting device 34 is arranged on pivot structure 33 on the surface of end-rack 2.
As shown in Figure 7, end corner post 29 is provided with united equipment 23 and anchor fitting 25, united equipment 23 is arranged on the position near the top of end corner post 29 and is arranged on the outer face outside freight container, anchor fitting 25 and united equipment 23 are relatively arranged on the inner end surface inside freight container, when end-rack 2 and middle corner post 39 all rotate to underframe 1 side, namely time parallel with container length direction, connecting device 34 and anchor fitting 25 are connected and fixed, end-rack 2 and middle corner post 39 are connected and fixed, in addition end-rack 2 and be provided with end wall panel 28.
As shown in Figure 2, when collapsible container rotates (folding), middle corner post 39 is positioned at the both sides of underframe 1, and lower than the upper plane of underframe 1, postrotational end-rack 2 covers the whole width of underframe 1, and covers the pivot structure 33 of middle corner post 39.After end-rack 2 rotates simultaneously, the united equipment 23 be arranged on end-rack corner post 21 meets the freight container universal standard, so that in most of the cases lift by crane.
Alternatively, when connecting device 34 and anchor fitting 25 are connected and fixed, first line at the center of anchor fitting 25 and the center of connecting device 34 is perpendicular to underframe 1.
Further alternatively, on first line at the center of anchor fitting 25 and the center of connecting device 34 basis perpendicular to underframe 1, the center of united equipment 23 is same with second line at the center of anchor fitting 25 perpendicular to underframe 1.Namely connecting device 34, anchor fitting 25 and united equipment 23 are all perpendicular on the same straight line of chassis of container 1.
During FCL lifting, lifting force is delivered to connecting device 34 by united equipment 23 via anchor fitting, and then be delivered in the bottom side beams 11 of underframe 1, the conduction of this lifting force is perpendicular to underframe 1, therefore can not produce the separation in other directions, thus avoid lifting force to hinge means 24 (shown in Fig. 6) and other structure one-tenth destruction.
In one embodiment of the invention, particularly, connecting device 34 is twistlock, twistlock is arranged on pivot structure 33 on the surface of end-rack, anchor fitting 25 is twistlock reception structure, described twistlock receives vibrational power flow on the inner end surface of described end corner post inside freight container, and described twistlock receives vibrational power flow the space holding described twistlock rotary manipulation.
When end-rack 2 and middle corner post 39 are in rotation (folding) state, the twistlock that on the pivot structure 33 being fixed on middle corner post 39, twistlock can enter on end corner post 29 receives structure and rotates, thus end-rack 2 and middle corner post 39 is linked up.
In a kind of Alternate embodiments, particularly, united equipment 23 hangs together plate for what have an elongated hole.From hanging together plate lifting during FCL lifting, this lifting force is delivered to pivot structure 33 by hanging together plate, and then is delivered in the bottom side beams 11 of underframe 1, avoids this power to become to destroy to end-rack hinge means 24 (shown in Fig. 6) and other structure.
Alternatively, on container length direction, the spacing of united equipment 23 is 20 feet or 40 feet, uses to coordinate existing suspender.
Alternatively, the top of end corner post 29 is provided with end angle supporting device 21, and the bottom of end corner post 29 is provided with bottom corner fittings 22, bottom corner piece 32 during underframe 1 is provided with immediately below middle corner post 39.
Alternatively, as shown in Figures 2 and 3, the same with great majority 20 feet or 40 feet of collapsible containers, in order to the downwarp that load-carrying after offsetting Container Loading causes to underframe, the underframe 1 (comprising bottom side beams 11) of collapsible collection dress of the present invention is also set in container height direction arch upwards.
And further alternatively, in order to bottom corner piece 32 in when loading pressurized not with the cargo contacts of lower floor's collapsible container, the bottom surface of middle bottom corner piece 32 is higher than bottom corner fittings 22, as shown in Figure 4, the bottom surface of middle bottom corner piece 32 is H2 higher than the distance of bottom corner fittings 22, the concrete numerical value of H2 can be arranged according to collapsible container rated load weight, and can calculate according to the camber size of collapsible container.
In a kind of Alternate embodiments of the present invention, as shown in Figure 4, under the state stacking through transport, if the distance in the middle angle supporting device 31 of the middle corner post 39 of lower floor's freight container to upper strata freight container between bottom corner piece 32 bottom surface still with the end angle supporting device 21 of lower floor freight container to upper strata freight container bottom corner fittings 22 bottom surface between distance (i.e. H1 in Fig. 4) the same, the end face of the middle angle supporting device 31 of middle corner post 39 can be caused higher than the end face of the end angle supporting device 21 of end-rack 2.Now as on end angle supporting device 21 position pile be other ultralong folding box without camber, can cause middle angle supporting device 31 too high exceed end angle supporting device 21 end face and the interference of upper strata freight container, causing cannot pile.In order to ensure above it can pile overlength without camber case, the end face of the middle angle supporting device 31 of Alternate embodiments of the present invention is roughly concordant with the end face of end angle supporting device 21.Equally alternatively, the end face of middle angle supporting device 31 also can lower than the end face of end angle supporting device 21.Namely in, the end face of angle supporting device 31 is no more than the end face of end angle supporting device 21.
The present invention is illustrated by above-mentioned embodiment, but should be understood that, above-mentioned embodiment just for the object of illustrating and illustrate, and is not intended to the present invention to be limited within the scope of described embodiment.In addition it will be appreciated by persons skilled in the art that the present invention is not limited to above-mentioned embodiment, more kinds of variants and modifications can also be made according to instruction of the present invention, within these variants and modifications all drop on the present invention's scope required for protection.
Claims (9)
1. a collapsible container, comprising:
Underframe, described underframe is used for carrying cargo;
Two end-rack, described end-rack can be rotatably set in described underframe two ends and is connected with described underframe, the both sides of described end-rack are provided with end corner post, described end-rack can remain on the position being vertically to described underframe, and can to the central rotation of described underframe to parallel with the length direction of described underframe; And
Corner post in the middle of at least two, described middle corner post is rotatably arranged in pairs in the both sides of described underframe and is arranged between two described end-rack, described middle corner post is connected with described underframe by pivot structure, described middle corner post can remain on the position being vertically to described underframe, and the both sides that can rotate to again described underframe are parallel with the length direction of described underframe;
It is characterized in that, described pivot structure is provided with connecting device on the surface of described end-rack; Described end corner post is provided with united equipment and anchor fitting, described united equipment is arranged on the outer face of described end corner post outside freight container, described anchor fitting is arranged on the inner end surface of described end corner post inside freight container, and is oppositely arranged with described united equipment; Described end-rack and described middle corner post all to described underframe central rotation to parallel with the length direction of described underframe time, described connecting device and described anchor fitting can be connected and fixed.
2. collapsible container according to claim 1, is characterized in that, when described connecting device and described anchor fitting are connected and fixed, connects first line at the center of described connecting device and the center of described anchor fitting perpendicular to described underframe.
3. collapsible container according to claim 2, is characterized in that, when described connecting device and described anchor fitting are connected and fixed, connects second line at the center of described anchor fitting and the center of described united equipment perpendicular to described underframe.
4. collapsible container according to claim 3, is characterized in that, is provided with two to described middle corner post in described underframe both sides, and on container length direction, described two is 20 feet or 40 feet to the spacing of middle corner post.
5. collapsible container according to claim 4, it is characterized in that, described connecting device is twistlock, described twistlock is arranged on described pivot structure on the surface of described end-rack, described anchor fitting is that twistlock receives structure, described twistlock receives vibrational power flow on the inner end surface of described end corner post inside freight container, and described twistlock receives vibrational power flow the space holding described twistlock rotary manipulation.
6. the collapsible container according to any one of claim 1-5, is characterized in that, described united equipment be there is elongated hole hang together plate.
7. collapsible container according to claim 6, is characterized in that, on container length direction, the spacing of described united equipment is 20 feet or 40 feet.
8. collapsible container according to claim 6, it is characterized in that, described tray arrangement is in container height direction arch upwards, the bottom of described end corner post is provided with bottom corner fittings, described underframe is provided with middle bottom corner piece immediately below described middle corner post, and the bottom surface of described middle bottom corner piece is higher than the bottom surface of described bottom corner fittings.
9. collapsible container according to claim 8, is characterized in that, the top of described end corner post is provided with end angle supporting device, and the top of described middle corner post is provided with middle angle supporting device, and the end face of described middle angle supporting device is no more than the end face of described end angle supporting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410505925.1A CN105501711B (en) | 2014-09-26 | 2014-09-26 | Folding container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410505925.1A CN105501711B (en) | 2014-09-26 | 2014-09-26 | Folding container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105501711A true CN105501711A (en) | 2016-04-20 |
| CN105501711B CN105501711B (en) | 2019-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410505925.1A Active CN105501711B (en) | 2014-09-26 | 2014-09-26 | Folding container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105501711B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987351A (en) * | 2017-12-29 | 2019-07-09 | 广东新会中集特种运输设备有限公司 | Folding carton |
| CN110077735A (en) * | 2019-04-30 | 2019-08-02 | 中国人民解放军陆军军事交通学院 | A kind of non-standard folding carton |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2376014A (en) * | 2001-04-10 | 2002-12-04 | Martin Clive-Smith | Folding flatrack with outward bracing |
| WO2005028154A1 (en) * | 2003-09-23 | 2005-03-31 | Dale Botham | Pre-stressed open (curtain-) side container |
| WO2006005920A1 (en) * | 2004-07-08 | 2006-01-19 | Clive-Smith Cowley Limited | Over-length log rack |
| CN1868831A (en) * | 2005-05-27 | 2006-11-29 | 中国国际海运集装箱(集团)股份有限公司 | Ultralong folding box |
| CN204223531U (en) * | 2014-09-26 | 2015-03-25 | 广东新会中集特种运输设备有限公司 | Collapsible container |
-
2014
- 2014-09-26 CN CN201410505925.1A patent/CN105501711B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2376014A (en) * | 2001-04-10 | 2002-12-04 | Martin Clive-Smith | Folding flatrack with outward bracing |
| WO2005028154A1 (en) * | 2003-09-23 | 2005-03-31 | Dale Botham | Pre-stressed open (curtain-) side container |
| WO2006005920A1 (en) * | 2004-07-08 | 2006-01-19 | Clive-Smith Cowley Limited | Over-length log rack |
| CN1868831A (en) * | 2005-05-27 | 2006-11-29 | 中国国际海运集装箱(集团)股份有限公司 | Ultralong folding box |
| CN204223531U (en) * | 2014-09-26 | 2015-03-25 | 广东新会中集特种运输设备有限公司 | Collapsible container |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987351A (en) * | 2017-12-29 | 2019-07-09 | 广东新会中集特种运输设备有限公司 | Folding carton |
| CN110077735A (en) * | 2019-04-30 | 2019-08-02 | 中国人民解放军陆军军事交通学院 | A kind of non-standard folding carton |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105501711B (en) | 2019-11-15 |
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