CN107758046A - 一种托盘及具有其的集装箱 - Google Patents

一种托盘及具有其的集装箱 Download PDF

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CN107758046A
CN107758046A CN201610711233.1A CN201610711233A CN107758046A CN 107758046 A CN107758046 A CN 107758046A CN 201610711233 A CN201610711233 A CN 201610711233A CN 107758046 A CN107758046 A CN 107758046A
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pallet
rack
chassis
column
longeron
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张新
李建勇
王国辰
徐利友
杨浩
姚传丽
刘翔
魏红伟
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China International Marine Containers Group Co Ltd
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China International Marine Containers Group Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/02Rigid pallets with side walls, e.g. box pallets
    • B65D19/06Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components
    • B65D19/08Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components made wholly or mainly of metal
    • B65D19/10Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components made wholly or mainly of metal of skeleton construction, e.g. made of wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/02Rigid pallets with side walls, e.g. box pallets
    • B65D19/06Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components
    • B65D19/08Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components made wholly or mainly of metal
    • B65D19/12Collapsible pallets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/38Details or accessories
    • B65D19/385Frames, corner posts or pallet converters, e.g. for facilitating stacking of charged pallets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/02Large containers rigid
    • B65D88/12Large containers rigid specially adapted for transport
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/004Contents retaining means
    • B65D90/0073Storage racks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00014Materials for the load supporting surface
    • B65D2519/00024Metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00049Materials for the base surface
    • B65D2519/00059Metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00263Overall construction of the pallet
    • B65D2519/00273Overall construction of the pallet made of more than one piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00283Overall construction of the load supporting surface
    • B65D2519/00298Overall construction of the load supporting surface skeleton type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00313Overall construction of the base surface
    • B65D2519/00353Overall construction of the base surface skeleton type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00492Overall construction of the side walls
    • B65D2519/00512Overall construction of the side walls skeleton type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00547Connections
    • B65D2519/00577Connections structures connecting side walls, including corner posts, to each other
    • B65D2519/00582Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable
    • B65D2519/00606Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls connected via corner posts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00736Details
    • B65D2519/00935Details with special means for nesting or stacking
    • B65D2519/00955Details with special means for nesting or stacking stackable
    • B65D2519/00965Details with special means for nesting or stacking stackable when loaded
    • B65D2519/0097Details with special means for nesting or stacking stackable when loaded through corner posts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2590/00Component parts, details or accessories for large containers
    • B65D2590/0041Contents retaining means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/80Packaging reuse or recycling, e.g. of multilayer packaging

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)

Abstract

本发明提供一种托盘及具有其的集装箱。所述托盘包括底架、端架和上纵梁。底架为框架结构,分为上下两层。端架为两个,分别布置于托盘沿长度方向的两端,每个端架包括一体而成的两个立柱和上横梁,上横梁沿托盘的宽度方向连接两个立柱,四个立柱的下端铰接于底架的四个角部,使得每个端架可向内折叠放置于底架上;上纵梁至少为两个,每个上纵梁的两端分别可拆卸地连接至两个端架的对应立柱的上端。根据本发明的托盘,可以四面叉装,装载货物时可以堆叠运输,卸载货物以后还可拆装折叠以便于回收运输,从而提高运输效率。此外,其结构简单,节省材料,易于加工,可以在很大程度上降低生产成本。

Description

一种托盘及具有其的集装箱
技术领域
本发明总地涉及运输设备技术领域,尤其涉及一种托盘及具有其的集装箱。
背景技术
目前,北美半挂车零部件运送至海外,其中复合门板的装运,采用的是木制托盘或可拆装的钢质托盘。木质托盘为一次性使用,不能回收,使用成本高。可拆装的钢质托盘使用效果良好,成本也较低,但对于复合门板这种表面不能有任何划痕或磕碰的产品来说,可拆装的钢质托盘不能进行多层累摞堆叠,运输数量受限制,且托盘拆装不便捷,同时这种钢质托盘用叉车只能两面叉装,也不方便货物的装卸。
因此,需要提供一种可拆装折叠的托盘及具有其的集装箱,以至少部分地解决上述问题。
发明内容
为至少部分地解决上述问题,根据本发明的一个方面,提供一种托盘,用于集装箱,其特征在于,所述托盘包括:
底架;
两个端架,所述两个端架分别布置于所述托盘的沿长度方向的前后两端,每个端架包括一体而成的两个立柱和上横梁,上横梁沿所述托盘的宽度方向连接所述两个立柱,四个所述立柱的下端铰接于所述底架的四个角部,使得每个所述端架可向内折叠放置于所述底架上;以及
至少两个上纵梁,每个上纵梁的两端分别可拆卸地连接至两个端架的对应立柱的上端。
可选地,所述底架包括连接在一起的上层框架和下层框架,其中所述上层框架和下层框架之间形成供叉车四面叉装的空隙。
可选地,所述上层框架和下层框架由横纵交叉的型材或折弯件焊接而成。
可选地,所述型材或折弯件设有多个小孔。
可选地,所述底架在四个角部向内凹入,以便在多个托盘上下叠放时,容纳下层托盘的立柱的上端部。
可选地,所述立柱的上部具有承载部,所述上纵梁搭置在所述承载部上。
可选地,所述上纵梁的侧边开设有销轴孔,使得所述上纵梁通过销轴可拆卸地连接至所述立柱。
可选地,所述销轴的两端设置有可拆卸的固定件,以便在托盘组装好以后,使销轴固定。
可选地,所述立柱在下端设有限位部,在所述立柱相对于所述底架竖直放置时起限位固定的作用。
可选地,所述立柱通过下端的长槽孔铰接于所述底架。
根据本发明的另一个方面,提供一种集装箱,其特征在于,集装箱的内部设置有上述任一种托盘。
根据本发明的托盘,底架为上下两层的框架结构,上下两层框架之间具有空隙,在托盘的前后左右四个侧面均可使用叉车进行叉装,方便托盘的装卸。托盘设置有底角件,在装载货物的状态下可以进行堆叠运输,节省运输空间。端架铰接于底架沿长度方向的两端,上纵梁可拆卸地连接至对侧的端架,在不装载货物的状态下,可将上纵梁拆下,将端架折叠放置于底架上,这样的设计使得托盘拆装便捷,易于回收运输。此外,托盘的结构简单,在保证强度的前提下可以节省材料,方便加工,从而降低生产成本。
附图说明
下列附图在此作为本发明的一部分用于理解本发明。附图中:
图1为本发明所示托盘的一个优选实施方式的整体视图;
图2为图1所示托盘的底架的下层框架示意图;
图3位图1所示托盘的底架的上层框架示意图;
图4为图1中的A局部放大示意图;以及
图5为图1中的B局部放大示意图。
具体实施方式
在下文的描述中,给出了大量具体的细节以便提供对本发明更为彻底的理解。然而,对于本领域技术人员来说显而易见的是,本发明可以无需一个或多个这些细节而得以实施。在其它的例子中,为了避免与本发明发生混淆,对于本领域公知的一些技术特征未进行描述。
为至少部分地解决上述问题,根据本发明的一个方面,提供了一种用于集装箱的托盘,此托盘可以拆装折叠,方便运输和使用。
如图1所示,整体上,托盘由底架1、两个端架3和两个上纵梁2三部分组成。
底架1由上层框架和下层框架构成,两层框架中间形成有可供叉车四面叉装的空隙,方便装卸。
每个端架3由两个立柱30和一个上横梁31组成,其中,上横梁31的两端分别焊接于两个立柱30的靠近上端的位置,使端架3成为一体。两个端架3分别布置于底架1的沿长度方向的两端,并且在立柱30的下端与底架1铰接,从而可以绕铰接部向内折叠放置于底架1上。
两个上纵梁2通过销轴分别可拆卸地连接于两个端架3的对应立柱30的上端,用以固定竖直立起的端架3,并增加托盘的强度。在货物卸载以后对托盘回收运输的过程中,可通过拆卸销轴来拆卸上纵梁2,此时端架3便可向内折叠放置于底架1上,从而方便托盘的回收运输。
下面结合附图对托盘进行详细介绍。
如图1~图3所示,底架1为框架结构,由一系列横纵交叉的方管、槽钢或折弯件焊接而成,结构简单,节省材料并且制造方便,可以在最大限度上降低生产成本。构成底架1的方管设有多个小孔,这样的结构在保证强度的基础上可以减轻托盘本身的重量,从而降低运输的成本。从图1可看出,底架1分为上层框架和下层框架,上下两层框架之间通过多个支撑管18固定连接,这样的结构使得底架1的前后左右的四个侧面均保留有足够的空隙,即在托盘装满货物需要装卸的情况下,叉车在托盘的四面均可以进行叉装操作,提高了运输效率,方便快捷。
具体地,如图2所示,底架1的下层框架为矩形,其包括两个端底横梁10a和10b、两个底纵梁14a和14b、两个底横梁12a和12b以及四个底角件19。其中端底横梁10和底纵梁14为方管,底横梁12为槽钢。两个端底横梁10a、10b和两个底纵梁14a、14b分别构成矩形框架的两个短边和两个长边,在四个角的位置设置有底角件19。端底横梁10a和10b和底纵梁14a和14b的两端分别焊接固定至底角件19的相应外表面,从而组成一个完整的矩形框架。此外,两个底横梁12a、12b与端底横梁10平行并沿底纵梁14的方向间隔设置,底横梁12的两端焊接至两个对边的底纵梁14a和14b,用以增加下层框架的强度。如图1和图4所示,底角件19的下端具有凹入部22,凹入空间可以容纳立柱的一端。在多个装载货物的托盘堆叠放置时,凹入部22承接位于下层的托盘的立柱的上端部。这样可以实现托盘多层堆叠运输,从而增加运输空间,提高运输效率。
如图3所示为底架1的上层框架的示意图。与下层框架类似,上层框架也为矩形,两个边横梁11a和11b构成矩形的两个短边,两个边纵梁15a和15b构成矩形的两个长边。边横梁11为槽钢,其开口侧朝向上层框架的内部,边纵梁15为方管。如图1和图4所示,在矩形的四个角的位置,边横梁11的一端焊接于底角件19的外表面,而边纵梁15的一端则是插入底角件19的中间槽21中再进行焊接固定。此外,还包括四个联接梁13、一个中纵梁16和两个中间梁17。其中,中纵梁16为方管,联接梁13和中间梁17为槽钢。在上层框架内部,中纵梁16与边纵梁15平行,两端焊接于两个边横梁11的中间部。四个联接梁13两个一组分别位于中纵梁16的两侧,与边横梁11平行并沿中纵梁16的长度方向间隔设置。联接梁13的两端分别焊接于边纵梁15和中纵梁16,位于中纵梁16的同一侧的两个联接梁13的开口侧对向设置。两个中间梁17a和17b分别位于中纵梁16两侧的两个联接梁13之间,并与中纵梁16平行,中间梁17的两端分别焊接于其两端的两个联接梁13的中间部。中间梁17的开口侧朝向下层框架设置,这样可以防止损坏与其接触的货物。中纵梁、联接梁和中间梁的作用,一方面是增加上层框架的强度,因为上层框架直接与托盘所需要装载的货物接触,所以,对上层框架的强度要求更高一些。另一方面,在使用叉车进行叉装时,中纵梁或联接梁或中间梁与叉车的货叉接触作为托盘的受力部位,同时还能防止货叉直接接触托盘所装载的货物造成货物的损坏。
另外,如图1所示,上层框架和下层框架除了在对应的角的位置连接于同一底角件之外,在其他位置由多个支撑管18焊接进行固定连接。这样使底架1的强度进一步增加。可以理解的是,底架中用以增加强度的梁的数量不限于本发明所示的实施方式中的数量,具体可以根据底架的材料以及托盘所要装载的货物种类而定,本发明对此不作限定。
端架3由两个立柱30和一个上横梁31构成,立柱30为槽钢,上横梁31为方管。上横梁31的两端分别焊接至两个立柱30靠近上端的位置,从而使端架3成为一体,其中两个立柱30的开口侧朝向一致。两个端架3分别布置于底架1沿长度方向的两端,位于两端的两个端架3的立柱30的开口对向设置。端架3与底架1的连接为铰接,即端架3的立柱30的下端不可拆卸地铰接于对应的底架1的底角件19的立柱槽20。具体地,如图1和图4所示,立柱30的下端设有长槽孔32,与底角件19的立柱槽20上的圆孔23配合,并通过固定销轴29铰接在一起。另外,在立柱30靠近下端的位置设有限位凸起33,限位凸起33可以为矩形、椭圆形、长圆形等任何可限定安装角度的形状,同时在立柱槽20上设有与限位凸起33的形状对应的限位槽24。当立柱30竖直立起时,限位凸起33卡在限位槽24内对立柱30进行限位,防止其绕固定销轴29旋转。
当底架1两端的端架3均竖直立起时,使用上纵梁2对端架3进行固定,上纵梁2为方管。为方便端架3折叠,上纵梁2的两端可拆卸地连接至对应的端架3的立柱30靠近上端的位置。如图1和图5所示,在立柱30靠近上端的位置,设有搁板34,上纵梁2放置于对应的立柱30的搁板34上,在立柱30靠近上端的位置和上纵梁2的两端的对应位置设有连接孔(未示出),可拆销轴41通过孔将立柱30和上纵梁2可拆卸地连接在一起。为增加牢固性,使用可拆卸的固定件42将可拆销轴41固定。本发明所示的实施方式中上纵梁2的数量为两个,可以理解的是,当需要增加托盘的强度或存在其他需求时,上纵梁2的数量可以为多个,本发明对此不做限定。
本发明所示托盘的使用方法如下:
当使用处于折叠状态的托盘装载货物时,先将底架1两端的端架3由折叠水平放置的状态绕端架3与底架1的铰接部(即固定销轴29)旋转至竖直立起的状态,此时端架3的立柱30的限位凸起33与底架1的立柱槽20上的限位槽24对齐,在端架3自身重力的作用下,限位凸起33与限位槽24配合卡在一起,使端架3保持竖直立起的状态。将上纵梁2的两端搭放在两个端架3相应的立柱30的搁板34上,对齐上纵梁2与立柱30的连接孔,用可拆销轴41将上纵梁2和立柱30连接在一起,并用固定件42对可拆销轴41进行固定以增加牢固性。将四个立柱30的可拆销轴41和固定件42全部安装好,托盘即组装完毕,此时可以进行货物的装载。
当托盘上的货物卸载完毕,需要对托盘进行回收运输时,需要首先将托盘拆装折叠。首先卸下固定件42以及可拆销轴41,此时,可以将上纵梁2从搁板34上取下。再对端架3进行折叠。由于限位设置的存在,需要先将端架3提起,使立柱30上的限位凸起33脱离立柱槽20上的限位槽24,然后使端架3绕端架3与底架1的铰接部(即固定销轴29)由竖直立起的状态旋转至折叠水平放置的状态,,即可完成托盘的拆装折叠,从而方便托盘的回收运输。
本发明已经通过上述实施例进行了说明,但应当理解的是,上述实施例只是用于举例和说明的目的,而非意在将本发明限制于所描述的实施例范围内。本领域技术人员可以理解的是,根据本发明的教导还可以做出更多种的变型和修改,这些变型和修改均落在本发明所要求保护的范围以内。本发明的保护范围由附属的权利要求书及其等效范围所界定。

Claims (11)

1.一种托盘,用于集装箱,其特征在于,所述托盘包括:
底架;
两个端架,所述两个端架分别布置于所述托盘的沿长度方向的前后两端,每个端架包括彼此固接的两个立柱和上横梁,上横梁沿所述托盘的宽度方向连接所述两个立柱,四个所述立柱的下端铰接于所述底架的四个角部,使得每个所述端架可向内折叠放置于所述底架上;
至少两个上纵梁,每个上纵梁的两端分别可拆卸地连接至两个端架的对应立柱的上端。
2.如权利要求1所述的托盘,其特征在于,所述底架包括连接在一起的上层框架和下层框架,其中所述上层框架和下层框架之间形成供叉车四面叉装的空隙。
3.如权利要求2所述的托盘,其特征在于,所述上层框架和下层框架由横纵交叉的型材或折弯件焊接而成。
4.如权利要求3所述的托盘,其特征在于,所述型材或折弯件设有多个小孔。
5.如权利要求2所述的托盘,其特征在于,所述底架在四个角部向内凹入,以便在多个托盘上下叠放时,容纳下层托盘的立柱的上端部。
6.如权利要求1所述的托盘,其特征在于,所述立柱的上部具有承载部,所述上纵梁搭置在所述承载部上。
7.如权利要求1所述的托盘,其特征在于,所述上纵梁的侧边开设有销轴孔,使得所述上纵梁通过销轴可拆卸地连接至所述立柱。
8.如权利要求7所述的托盘,其特征在于,所述销轴的两端设置有可拆卸的固定件,以便在托盘组装好以后,使销轴固定。
9.如权利要求1所述的托盘,其特征在于,所述立柱在下端设有限位部,在所述立柱相对于所述底架竖直放置时起限位固定的作用。
10.如权利要求9所述的托盘,其特征在于,所述立柱通过下端的长槽孔铰接于所述底架。
11.一种集装箱,其特征在于,集装箱的内部设置有如权利要求1~10中的任一项的托盘。
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