CN101648615A

CN101648615A - Split tray

Info

Publication number: CN101648615A
Application number: CN200810021720A
Authority: CN
Inventors: 陈永祥; 李大纲; 徐朝阳; 郑华良
Original assignee: JIANGSU CHANGLI WOOD-PLASTIC COMPOSITES TECHNOLOGY Co Ltd
Current assignee: JIANGSU CHANGLI WOOD-PLASTIC COMPOSITES TECHNOLOGY Co Ltd
Priority date: 2008-08-11
Filing date: 2008-08-11
Publication date: 2010-02-17

Abstract

The invention discloses a split tray, which has high bending strength, small deformation, high impact toughness and high carrying capacity. The split tray comprises a bottom supporting plate layer atthe bottom, a trimming beam layer in the middle and a surface supporting plate layer on the top, wherein a plurality of pillars for supporting the trimming beam layer are arranged between the bottom supporting plate layer and the surface supporting plate layer; each of the bottom supporting plate layer, the trimming beam layer and the surface supporting plate layer comprises at least three strip members which are distributed at intervals; the members in the three layers are jointed with the pillars between the bottom supporting plate layer and the trimming beam layer by connecting parts; the arrangement directions of the members in the bottom supporting plate layer and the surface supporting plate layer are consistent; the arrangement direction of the members in the trimming beam layer andthe arrangement direction of the members in the bottom supporting plate layer and the surface supporting plate layer are crossed to form a grid structure. The split tray is mainly used as an underpinfor large goods so as to facilitate the transport, loading and unloading of goods.

Description

The pin-connected panel pallet

Technical field

The present invention relates to the pallet that is used for bearing goods, refer more particularly to the pin-connected panel pallet.

Background technology

As everyone knows, the carrying of main equipment and other items is shelved on it on pallet usually for convenience.Pallet in the market mainly contains wood pallets, plastic pallet, teel pallet, paper pallet and composite pallet.Composite pallet wherein is meant that mainly wood moulds pallet, and it mainly adopts extruder to extrude wood-plastic composite panel or section bar, formation member, assembles again.Wood plastic composite is a kind of new green environment protection material---the composite material of regenerated plastics and biological material, its primary raw material is waste and old regenerated plastics and wood fibre, form by adding industrial adhesives High Temperature High Pressure extruding, wood fibre wherein mainly comprises saw foam, timber branch fork material, agricultural fibre etc.Wood is moulded pallet and is given the advantage of having closed Wooden tray, plastic pallet and teel pallet, but acted on Wood-plastic material mechanization batch manufacturing, density height, withstanding corrosion, advantage such as do not absorb water, solve the problem that the Wooden tray cleanliness is poor, the quality of production can't be standardized and the life-span is short, and had the characteristics of plastic pallet; Can adopt the sheet material cutting and the assembling mode of Wooden tray, solve the problem of plastic pallet aspect structure adaptability and maintenance maintenance again, its load is compared with plastic pallet and is greatly improved simultaneously; On weight and cost again well below teel pallet.Therefore, currently used all is that wood is moulded pallet usually, and its structure is generally " worker " font, and the wood of this structure is moulded pallet and had following shortcoming: bending strength is less, distortion is big, dynamic ductility is little, and load-carrying capacity is less relatively.In addition, Wood-plastic material has vast potential for future development as a kind of environment friendly composite material, but because deadweight is big, the relatively low shortcoming of intensity, has restricted the development that wood is moulded pallet to a certain extent.

Summary of the invention

A technical matters to be solved by this invention is: the pin-connected panel pallet that a kind of bending strength is big, distortion is little, dynamic ductility is big and load-carrying capacity is strong is provided.

For solving the problems of the technologies described above, the technical solution used in the present invention is: the pin-connected panel pallet, comprise: the collet flaggy that is positioned at the bottom, be positioned at the joist layer and superposed the supporting plate layer at middle part, be provided with the pier that several are used to support the joist layer between collet flaggy and the joist layer, described collet flaggy, joist layer and face supporting plate layer are formed by at least three spaced apart strip components, member and the pier between collet flaggy and joist layer in three layers are bolted together by connector, wherein: the collet flaggy is consistent with the arranged direction of member in the face supporting plate layer, in the joist layer in the arranged direction of member and collet flaggy and the face supporting plate layer arranged direction of member intersect, form net structure.

Above-mentioned member comprises the Wood-plastic material body, is provided with at least one bamboo chip in the Wood-plastic material body, and all bamboo chips are at interval to be arranged.

Above-mentioned member comprises the Wood-plastic material body, is provided with at least one bamboo chip group in the Wood-plastic material body, comprises at least in each bamboo chip group that two bamboo chips that fit together, all bamboo chip groups are layout at interval.

Above-mentioned pier is a hollow structure.

Above-mentioned pier is made by Wood-plastic material.

The invention has the beneficial effects as follows: member in collet flaggy of the present invention, the face supporting plate layer and the member in the joist layer are arranged vertically, form net structure mutually, thereby had the advantages that bending strength is big, distortion is little, dynamic ductility is big, load-carrying capacity strengthens greatly; In addition since described member by the Wood-plastic material body and the bamboo chip that is located at interval in the Wood-plastic material body constitute, make the present invention have bigger bending strength, littler distortion and bigger dynamic ductility, can hold and cut a heavier goods; Such construction weight is lighter, thereby has reduced the deadweight of whole pallet, has reduced landed cost.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the left TV structure scheme drawing of Fig. 1;

Fig. 3 is the structural representation of looking up of Fig. 1;

Fig. 4 is the structure for amplifying scheme drawing of member cross-sectional plane among Fig. 2 and Fig. 3;

Fig. 5 is the structure for amplifying scheme drawing of the member cross-sectional plane of another kind of structure;

Fig. 6 is first kind of structural representation overlooking direction of pier among Fig. 2;

Fig. 7 is second kind of structural representation overlooking direction of pier among Fig. 2;

Among Fig. 1 to Fig. 7: 1, face supporting plate layer, 2, the joist layer, 3, pier, 31, knock hole, 4, the collet flaggy, 5, connector, 7, member, 8, bamboo chip.

The specific embodiment

Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.

As Fig. 1, Fig. 2 and shown in Figure 3, pin-connected panel pallet of the present invention, comprise: the collet flaggy 4 that is positioned at the bottom, be positioned at the joist layer 2 and superposed the supporting plate layer 1 at middle part, be arranged on the pier 3 that several are used to support joist layer 2 between collet flaggy 4 and the joist layer 2, described collet flaggy 4, joist layer 2 and face supporting plate layer 1 are respectively by five, three and five spaced apart strip components 7 compositions, member 7 in three layers has identical structure, and and the pier 3 between collet flaggy 4 and joist layer 2 be bolted together by connector 5, wherein: collet flaggy 4 is consistent with the arranged direction of member 7 in the face supporting plate layer 1, in the joist layer 2 in the arranged direction of member 7 and collet flaggy 4 and the face supporting plate layer 1 arranged direction of member 7 perpendicular, form net structure.In the present embodiment, described member 7 is by Wood-plastic material body and five bamboo chip groups that are located in the Wood-plastic material body, comprise two bamboo chips that fit together 8 in each bamboo chip group---referring to shown in Figure 4, certainly, two bamboo chips 8 in each bamboo chip group can also be arranged to structure as shown in Figure 5, and described five bamboo chip groups are at interval arranges.Described pier 3 is made by Wood-plastic material, and for further expendable weight, described pier 3 can be as Fig. 6 or hollow structure shown in Figure 7, and a plurality of knock holees 31 that match with connector 5 are set in the pier 3.

Member 7 in collet flaggy 4 of the present invention, the face supporting plate layer 1 is arranged vertically mutually, forms net structure with the member 7 in the joist layer 2, thereby has had the advantages that bending strength is big, distortion is little, dynamic ductility is big, and load-carrying capacity strengthens greatly; In addition since described member 7 by the Wood-plastic material body and the bamboo chip 8 that is located at interval in the Wood-plastic material body constitute, make the present invention have bigger bending strength, littler distortion and bigger dynamic ductility, can hold and cut a heavier goods; Such member 7 weight are lighter, thereby reduced the deadweight of whole pallet, reduced landed cost.

Claims

1. pin-connected panel pallet, comprise: the collet flaggy that is positioned at the bottom, be positioned at the joist layer and superposed the supporting plate layer at middle part, be provided with the pier that several are used to support the joist layer between collet flaggy and the joist layer, it is characterized in that: described collet flaggy, joist layer and face supporting plate layer are formed by at least three spaced apart strip components, member and the pier between collet flaggy and joist layer in three layers are bolted together by connector, wherein: the collet flaggy is consistent with the arranged direction of member in the face supporting plate layer, in the joist layer in the arranged direction of member and collet flaggy and the face supporting plate layer arranged direction of member intersect, form net structure.

2. pin-connected panel pallet as claimed in claim 1 is characterized in that: described member comprises the Wood-plastic material body, is provided with at least one bamboo chip in the Wood-plastic material body, and all bamboo chips are at interval to be arranged.

3. pin-connected panel pallet as claimed in claim 1, it is characterized in that: described member comprises the Wood-plastic material body, be provided with at least one bamboo chip group in the Wood-plastic material body, comprise at least in each bamboo chip group that two bamboo chips that fit together, all bamboo chip groups are layout at interval.

4. as claim 1,2 or 3 described pin-connected panel pallets, it is characterized in that: described pier is a hollow structure.

5. pin-connected panel pallet as claimed in claim 3 is characterized in that: described pier is made by Wood-plastic material.