CN102874510B - Length/width-extensible built-in movable assembled tray for containers - Google Patents
Length/width-extensible built-in movable assembled tray for containers Download PDFInfo
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- CN102874510B CN102874510B CN201210397185.5A CN201210397185A CN102874510B CN 102874510 B CN102874510 B CN 102874510B CN 201210397185 A CN201210397185 A CN 201210397185A CN 102874510 B CN102874510 B CN 102874510B
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Abstract
The invention discloses a length/width-extensible built-in movable assembled tray for containers. Guide pulleys are arranged at the side parts of the two sides of a rectangular chassis and the corner part of the front edge of the rectangular chassis, the bottom of the rectangular chassis is provided with a roller, a locking device is arranged at two corner parts of the rear edge of the rectangular chassis, the front and rear sides of the rectangular chassis are respectively provided with a first extending part and a second extending part, the guide pulley is a guide pulley assembly which can pivot about the inside of a rotating shaft, and the locking device is provided with a guide rail which can slide in the side direction. According to the invention, the existing built-in movable tray for standard shipping containers is modified into the assembled tray, and through conveniently adjusting the length and the width of the assembled tray, the assembled tray is flexibly applicable to sea-transportation and overland-transportation containers in various specifications. The assembled tray disclosed by the invention is not only simple and reasonable in structure, good in bearing performance and low in manufacturing cost, but also convenient and fast in operation and strong in generality and compatibility, and can flexibly adapt to the mutual-use requirements of container standards adopted by global major economic entities.
Description
Technical field
The present invention relates to Container Transport technical field, the built-in mobile combination pallet of especially a kind of length and the extendible freight container of width.
Background technology
Carry out shipping container transportation for the goods bulky, weight is heavy, need to or be lifted on internal container by portage, and firmly fix.Patent " US4976365---Pallet and container integrated with pallet " discloses the removable pallet with bottom roller, goods or packing chest can be carried in advance and are fixed on this pallet, then pallet is pushed to shipping container, and pallet and freight container are firmly locked.In the international patent application " PCT/CN2011/077352---built-in mobile pallet of container " of the applicant's application, disclose the wheel design in tray side and the setting of leading edge bight, and installed at pallet trailing edge angle position the latching device that is equipped with coupler construction.Its wheel design can prevent from breaking even cuts container wall, effectively protect freight container, and intensity is high, rolls flexibly, can bear very large impact load; Its latching device can obtain firmly locking effect by simply screwing handle, easy to operate, reliable lock.
The common shipping container length dimension that meets international standard is 40 feet at present, and width is 88 inches (2235mm).But at north America region, except the freight container of above-mentioned size uses, be also widely used the land transportation freight container that is suitable for highway and railway transportation of 45 feet (width is 2235mm), 48 feet (width is 2550mm) and 53 feet (width is 2550mm).Therefore,, for the built-in mobile pallet that sea-freight standard container is manufactured, owing to cannot carrying out effective location and being locked, therefore cannot use in the skimble-scamble land transportation freight container of these sizes.
Summary of the invention
The applicant cannot be applicable to the shortcoming in the land transportation freight container of different size specification for above-mentioned existing pallet, provide a kind of length rational in infrastructure, easy to adjust and the extendible freight container of width built-in mobile combination pallet, thereby can be applicable to flexibly sea-freight and the land transportation freight container of plurality of specifications.
The technical solution adopted in the present invention is as follows:
The built-in mobile combination pallet of a kind of length and the extendible freight container of width, track adjusting wheel is arranged at both sides sidepiece and the leading edge bight of bottom with the rectangle chassis of roller, latching device is arranged at rectangle chassis trailing edge two bights, place, both sides add respectively the first extension and the second extension before and after described rectangle chassis, described track adjusting wheel be can be in rotary shaft hole the guide wheel assemblies of pivotable.
Further improvement as technique scheme: described extension is upset accordion structure, on one side end face of extension, be articulated by trip shaft and rectangle chassis, on extension, be provided with latch, on rectangle chassis upper in trip shaft both sides the equidistant fixed orifice that is provided with, in the time of folded state and open mode, match with latch fixing respectively.
Be provided with turnover folding roller at extension.
Described extension is stand alone type or concealed structure.
The permanent seat at described guide wheel assemblies middle part is weldingly fixed in the channel-section steel of pallet side, and the outer ring free-running fit of track adjusting wheel is in interior axle periphery, and interior axle is fixed on the one end between top board and base plate; S. A. is fixed on the other end between top board and base plate, and in the rotary shaft hole of free-running fit on permanent seat; On permanent seat, be provided with locating dowel pin, on top board, be provided with the first pin-and-hole and the second pin-and-hole, in screwing out and inserting, coordinate with locating dowel pin respectively; The rotary components that after assembling, track adjusting wheel, top board, base plate and S. A. form a whole, S. A. can rotate and move up and down in rotary shaft hole.
Described latching device is provided with guide rail that can lateral sliding, and guide rail is the conduit being nested in the square tube of pallet tail end.
Beneficial effect of the present invention is as follows:
The present invention is based on existing standard shipping container built-in mobile pallet and transform combination pallet as, by regulating easily length and width, thereby be applicable to neatly sea-freight and the land transportation freight container of plurality of specifications.Complete by three steps the every levelling needing in actual use: 1, length combination: the prolongation parts of two different lengths in combination pallet front and back end, carry out different combinations, (rotation, folding or embedded pull etc.) can obtain the built-in length size of four kinds of freight containers quickly and easily; Folding roller in extension setting can support and slide effectively; 2, width adjusting: adopted custom-designed rotatable guide wheel assemblies, by coordinating between a locating dowel pin and two dowel holes, lifted by hand rotation, gravity and fall self-locking and complete the control process of two kinds of different in width; 3, built-in locking: used the latching device that increases sideslip displacement function, met the wide pallet locking function of different casees by this device.The present invention not only simple and reasonable, load good, low cost of manufacture, and convenient to operation, general and compatible strong, can adopt the mutual use of container standard to require by flexible adaptation whole world Main Economic body.
Accompanying drawing explanation
Fig. 1 is block diagram of the present invention, all open mode.
The same Fig. 1 of Fig. 2 is folded state.
Fig. 3 is the partial view after extension upset of the present invention.
Fig. 4 is A portion enlarged drawing in Fig. 3.
Fig. 5 is the block diagram of guide wheel assemblies of the present invention.
Fig. 6 is the explosive decomposition figure of Fig. 5.
Fig. 7 is that sidepiece guide wheel assemblies of the present invention screws out the constitution diagram of opening.
Fig. 8 is the block diagram of slip latching device of the present invention.
In figure: 1, rectangle chassis; 2, the second extension; 3, the first extension; 31, folding roller; 40, fixing and locking device; 41, slip latching device; 5, guide wheel assemblies; 6, trip shaft; 7, latch; 11, channel-section steel; 12, square tube; 42, conduit; 50, locating dowel pin; 51, outer ring; 52, top board; 53, base plate; 54, the first pin-and-hole; 55, the second pin-and-hole; 56, S. A.; 57, permanent seat; 58, interior axle; 59, rotary shaft hole.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, the built-in mobile combination pallet of the extendible freight container of length of the present invention and width (hereinafter to be referred as " combination pallet "), is to add respectively the first extension 3 and the second extension 2 in 1 both sides, front and back, rectangle chassis of Standard pallet.In the time that the extension of both sides all draws in, Standard pallet can be suitable for the length dimension of the shipping container of 40 feet; When the first extension 3 launches, and the second extension 2 is while drawing in, and the total length of pallet has increased by 5 feet, thereby can be suitable for the length dimension of the land transportation freight container of 45 feet; When the second extension 2 launches, and the first extension 3 is while drawing in, and the total length of pallet has increased by 8 feet, thereby can be suitable for the length dimension of the land transportation freight container of 48 feet; And in the time that the extension of both sides all launches, as shown in Figure 2, the total length of pallet has increased by 13 feet, thereby can be suitable for the length dimension of the land transportation freight container of 53 feet.
The extension mode of extension has multiple: for example adopt independently extension, utilize connection latching system to carry out assembled connection.Or utilize guide rail and slide block, extension is hidden in to 1 inside, rectangle chassis, while needs, by pull, extension is shifted out, obtain the length dimension needing.In embodiment as shown in Figure 1, Figure 2, the invention provides the folding extension of a kind of upset and extend mode.As shown in Figure 3, on one side end face of the first extension 3, be articulated by trip shaft 6 and rectangle chassis 1, on the first extension 3, be provided with latch 7, on rectangle chassis 1, be positioned at the equidistant fixed orifice that is provided with in trip shaft 6 both sides, respectively in the time of folded state and open mode, match with latch 7, thereby play the effect of fixing extension.
As shown in Figure 4, the present invention is provided with turnover folding roller 31 at extension, and folding roller 31, in the time that extension draws in, can overturn and insert in the thickness plane of extension; In the time that extension launches, folding roller 31 flips out with the thickness plane of extension perpendicular and fixing, and roller contacts with ground, forms the effective support to pallet.
40 feet is 2235mm with the internal container width of 45 feet, and 48 feet be 2550mm with the internal container width of 53 feet, and in order to adapt to this two kinds of different width dimensions, the present invention has adopted the guide wheel assemblies 5 that sidepiece can Unscrew.As shown in Figures 5 to 7, the side that guide wheel assemblies 5 is weldingly fixed on rectangle chassis 1 and both sides extension by the permanent seat 57 at assembly middle part is " in [" type channel-section steel 11, outer ring 51 free-running fits of track adjusting wheel are in interior axle 58 peripheries, and inject lubricating grease and carry out friction, lubrication.Interior axle 58 is fixed on the one end between top board 52 and base plate 53, and S. A. 56 is fixed on the other end between top board 52 and base plate 53, and in the rotary shaft hole 59 of free-running fit on permanent seat 57.On permanent seat 57, be provided with locating dowel pin 50, on top board 52, be provided with the first pin-and-hole 54 and the second pin-and-hole 55, in screwing out and inserting, coordinate with locating dowel pin 50 respectively.After having assembled, the rotary components that track adjusting wheel, top board 52, base plate 53 and S. A. 56 form a whole, S. A. 56 can rotate and move up and down in rotary shaft hole 59.
The state of inserting of guide wheel assemblies 5 is as shown in Figure 6 initial condition, now the second pin-and-hole 55 matches and merges location with locating dowel pin 50, in the time that both sides guide wheel assemblies 5 is all inserted in the open slot of channel-section steel 11, the distance that the maximum width of whole pallet is between the periphery solstics of outer ring 51 of both sides guide wheel assemblies 5 is 2235mm, can meet 40 feet with the internal container width dimensions requirement of 45 feet.
By hand rotary components is lifted, the second pin-and-hole 55 is separated with locating dowel pin 50, top board 52 is the rotation take S. A. 56 as axle center on locating dowel pin 50 end faces, screw out the open slot of channel-section steel 11, in the time that the first pin-and-hole 54 is positioned at locating dowel pin 50 top, rotary components falls under the effect of deadweight, now the first pin-and-hole 54 location of matching with locating dowel pin 50, as shown in Figure 7, guide wheel assemblies 5 and channel-section steel 11 shapes are at an angle and in open mode, after the whole back-outs of both sides guide wheel assemblies 5 are opened, the distance that the maximum width of whole pallet is between the periphery solstics of outer ring 51 of both sides guide wheel assemblies 5 is 2550mm, can meet 48 feet with the internal container width dimensions requirement of 53 feet.
The present invention utilizes place's locating dowel pin location of matching with two pin-and-holes respectively, utilize and screw out and utilize gravity to fall by hand and self-locking, not only simple in structure, convenient to operation, and intensity is good, be difficult for damaged in collision, can meet the applying working condition requirement of track adjusting wheel completely, thereby can regulate accurately and easily the width dimensions of whole mobile pallet.
The present invention is provided with fixing and locking device 40 at rectangle chassis 1 afterbody, thus can meet 40 feet with the locking requirement of the freight container of 45 feet because the inner width of the freight container of these two specifications is identical 2235mm.Simultaneously, the present invention is also provided with the slip latching device 41 of outwards slippage at the afterbody of the second extension 2, as shown in Figure 8, after the second extension 2 is reversed and opens, slip latching device 41 moves and skids off by being nested in conduit 42 in the square tube 12 of pallet tail end, arrive automatic spacing locking when outermost end, thus can meet 48 feet with the locking requirement of the freight container of 53 feet because the inner width of the freight container of these two specifications is identical 2550mm.The locking principle of latching device and structure are referring to " PCT/CN2011/077352---built-in mobile pallet of container ".
More than describing is explanation of the invention, it not the restriction to invention, limited range of the present invention is referring to claim, without prejudice to spirit of the present invention in the situation that, the present invention can do any type of modification, for example will also can, by the mode of slippage one side channel steel, regulate the width dimensions of whole pallet.
Claims (5)
1. the built-in mobile combination pallet of a length and the extendible freight container of width, track adjusting wheel is arranged at both sides sidepiece and the leading edge bight of bottom with the rectangle chassis (1) of roller, latching device is arranged at trailing edge two bights, place, rectangle chassis (1), it is characterized in that: both sides add respectively the first extension (3) and the second extension (2) before and after described rectangle chassis (1), described track adjusting wheel be can be in rotary shaft hole (59) guide wheel assemblies (5) of pivotable; The permanent seat (57) at described guide wheel assemblies (5) middle part is weldingly fixed in pallet side channel-section steel (11), outer ring (51) free-running fit of track adjusting wheel is in interior axle (58) periphery, and interior axle (58) is fixed on the one end between top board (52) and base plate (53); S. A. (56) is fixed on the other end between top board (52) and base plate (53), and in the rotary shaft hole (59) of free-running fit on permanent seat (57); On permanent seat (57), be provided with locating dowel pin (50), on top board (52), be provided with the first pin-and-hole (54) and the second pin-and-hole (55), in screwing out and inserting, coordinate with locating dowel pin (50) respectively; The rotary components that after assembling, track adjusting wheel, top board (52), base plate (53) and S. A. (56) form a whole, S. A. (56) can rotate and move up and down in rotary shaft hole (59).
2. according to length claimed in claim 1 and the built-in mobile combination pallet of the extendible freight container of width, it is characterized in that: described extension is upset accordion structure, on one side end face of extension, be articulated by trip shaft (6) and rectangle chassis (1), on extension, be provided with latch (7), on rectangle chassis (1), be positioned at the equidistant fixed orifice that is provided with in trip shaft (6) both sides, in the time of folded state and open mode, match fixing with latch (7) respectively.
3. according to length claimed in claim 1 and the built-in mobile combination pallet of the extendible freight container of width, it is characterized in that: be provided with turnover folding roller (31) at extension.
4. according to length claimed in claim 1 and the built-in mobile combination pallet of the extendible freight container of width, it is characterized in that: described extension is stand alone type or concealed structure.
5. according to length claimed in claim 1 and the built-in mobile combination pallet of the extendible freight container of width, it is characterized in that: described latching device is provided with guide rail that can lateral sliding, and guide rail is the conduit (42) in the square tube (12) that is nested in pallet tail end.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397185.5A CN102874510B (en) | 2012-10-18 | 2012-10-18 | Length/width-extensible built-in movable assembled tray for containers |
| PCT/CN2013/085321 WO2014059932A1 (en) | 2012-10-18 | 2013-10-16 | Container built-in movable combined tray with length and width extensible |
| CA2888610A CA2888610A1 (en) | 2012-10-18 | 2013-10-16 | Container built-in movable combined tray with extensible length and width |
| US14/436,587 US9611070B2 (en) | 2012-10-18 | 2013-10-16 | Container built-in movable combined tray with length and width extensible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397185.5A CN102874510B (en) | 2012-10-18 | 2012-10-18 | Length/width-extensible built-in movable assembled tray for containers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102874510A CN102874510A (en) | 2013-01-16 |
| CN102874510B true CN102874510B (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210397185.5A Expired - Fee Related CN102874510B (en) | 2012-10-18 | 2012-10-18 | Length/width-extensible built-in movable assembled tray for containers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102874510B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014059932A1 (en) * | 2012-10-18 | 2014-04-24 | Ma Jijun | Container built-in movable combined tray with length and width extensible |
| CN104176353B (en) * | 2014-08-25 | 2016-06-22 | 上海元泰达轨道交通设备有限公司 | There is the Multifunctional mobile pallet of locking device |
| CN105292826A (en) * | 2015-11-24 | 2016-02-03 | 江苏海事职业技术学院 | Container internally provided with telescopic pallet |
| EP3532416A2 (en) * | 2016-10-31 | 2019-09-04 | Innovative Logistics, Inc. | Movable platform and actuating attachment |
| WO2018089229A2 (en) * | 2016-10-31 | 2018-05-17 | Innovative Logistics, Inc. | Movable platform and actuating attachment |
| CN106516479B (en) * | 2016-12-30 | 2018-09-11 | 浙江双友物流器械股份有限公司 | A kind of container fixer of railway transportation |
| CA3053521C (en) | 2017-02-22 | 2022-03-15 | Innovative Logistics, Inc. | Movable platform with a mechanical lift brake assembly |
| CN110979727B (en) * | 2019-12-09 | 2023-05-05 | 中航沈飞民用飞机有限责任公司 | Aircraft tail cone transportation bracket |
| CN112850572B (en) * | 2021-03-23 | 2022-06-28 | 芜湖南方包装有限公司 | Expandable pallet for forklift |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920001714B1 (en) * | 1989-08-07 | 1992-02-24 | 서동진 | Pallet & pallet united container |
| DE10220746A1 (en) * | 2002-05-08 | 2003-11-20 | Lufthansa Cargo Charter Agency | Transport pallet and its use |
| AU2002952755A0 (en) * | 2002-11-18 | 2002-12-05 | Baker, Maurice | Pallet locking device |
| WO2007041776A1 (en) * | 2005-10-13 | 2007-04-19 | Edenshore Pty Ltd | A pallet having reinforcing members and movable covers for access openings for rollers |
| CN102264605B (en) * | 2009-08-04 | 2014-08-20 | 莫里斯·贝克股份有限公司 | Mobile pallet with locking mechanism for container |
| CN201559853U (en) * | 2009-12-29 | 2010-08-25 | 北京三兴汽车有限公司 | Drawing type pallet |
| CN201784968U (en) * | 2010-07-22 | 2011-04-06 | 无锡西埃尔斯机械有限公司 | Guiding devices for built-in movable tray of container |
| CN101891046B (en) * | 2010-07-22 | 2011-09-07 | 无锡西埃尔斯机械有限公司 | Built-in mobile pallet of container |
| CN201784970U (en) * | 2010-07-22 | 2011-04-06 | 无锡西埃尔斯机械有限公司 | Internal movable supporting plate locking device of container |
| CN202848429U (en) * | 2012-10-18 | 2013-04-03 | 无锡西埃尔斯机械有限公司 | Container built-in movable combined tray with length and width extensible |
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2012
- 2012-10-18 CN CN201210397185.5A patent/CN102874510B/en not_active Expired - Fee Related
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| CN102874510A (en) | 2013-01-16 |
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Granted publication date: 20140528 Termination date: 20201018 |