CN219905113U - Composite transport pallet - Google Patents

Abstract

The utility model provides a composite transport pallet comprising: a panel, a bottom plate and a connecting piece; the panel and the bottom plate extend along the horizontal direction, and the panel can bear goods; the bottom plate is arranged at the lower side of the panel at intervals; the connecting piece is arranged between the panel and the bottom plate and is used for connecting the panel and the bottom plate so as to support the panel; the panel and the bottom plate comprise at least two flattened bamboo layers and at least two wood veneer layers which are arranged in a stacked manner, the flattened bamboo layers are distributed along the up-down direction, the flattened bamboo layers comprise a plurality of flattened bamboo sheets which are flattened, the tabasheer side of the flattened bamboo sheet in one flattened bamboo layer faces the tabasheer side of the flattened bamboo sheet of the other flattened bamboo layer, and the two flattened bamboo layers are bonded and pressed; the two wood veneer layers are connected with the green side of the flattened bamboo layer in a gluing way. When the panel bears the pressure of goods, the pressure is transmitted along the extending direction of the wood veneer layer and the flattened bamboo layer, so that the bearing capacity and the wear resistance of the tray are improved. And the flattened bamboo layer can reduce the quality of the tray, so that more cargoes can be conveniently carried.

Description

Composite transport pallet

Technical Field

The utility model relates to the technical field of transportation, in particular to a composite transportation tray.

Background

Pallets refer to horizontal platform devices for packaging, stacking, handling and transporting, which are capable of carrying cargo. The tray may be classified into a wooden tray, a plastic tray, a steel tray, a paper tray, etc. according to different manufacturing materials. Wherein, the wooden tray accounts for more than 80% of the total amount of the tray, the cost of the plastic and metal tray is high, and the natural degradation period of the plastic is long; the metal quality is heavier, a plurality of problems such as easy rust corrosion and the like are solved, and the large-scale replacement of the wooden tray is difficult to realize.

However, the wooden tray is heavy in weight and easy to wear due to single material in the use process. And the panel of wooden tray is whole timber cutting formation, and its local bearing capacity is relatively poor, easily damages.

Disclosure of Invention

The utility model aims to provide a composite transport tray with light weight, good wear resistance and strong bearing capacity.

In order to solve the technical problems, the utility model adopts the following technical scheme:

according to one aspect of the present utility model, there is provided a composite transport pallet comprising: a panel, a bottom plate and a connecting piece; the panel extends along the horizontal direction, and the upper side of the panel can support and bear goods; the bottom plate extends along the horizontal direction, and is arranged at intervals on the lower side of the panel; the connecting piece is arranged between the panel and the bottom plate and is used for connecting the panel and the bottom plate so as to support the panel; the panel and the bottom plate comprise at least two flattened bamboo layers and at least two wood veneer layers which are arranged in a stacked manner, wherein the two flattened bamboo layers are arranged along the up-down direction, each flattened bamboo layer comprises a plurality of flattened bamboo splints which are spliced in a flattened manner, the tabasheer side of one flattened bamboo layer faces the tabasheer side of the other flattened bamboo layer, and the two flattened bamboo layers are bonded and pressed; the two wood veneer layers are respectively arranged on one sides of the two flattened bamboo layers, which are away from each other, and the wood veneer layers are connected with the green sides of the flattened bamboo layers in a gluing way.

In some embodiments, an intermediate layer is further disposed between the two flattened bamboo layers, tabasheer sides of the two flattened bamboo layers face the intermediate layer, and an adhesive layer is disposed between the two flattened bamboo layers and the intermediate layer for bonding connection.

In some embodiments, the intermediate layer comprises at least one of bamboo particle board, wood plywood, wood oriented strand board.

In some embodiments, the outer side of the panel and/or the bottom plate is further provided with a veneer layer, the veneer layer including at least one of a wood layer, a bamboo layer, a glass fiber layer, or a resin layer.

In some embodiments, the outer side of the facing layer is applied with an application structure comprising at least one of a phenolic resin facing film, a melamine layer, a non-woven layer.

In some embodiments, the panel comprises a support plate and two upper end plates, the upper end plates being located at both ends of the support plate; the lower sides of the two upper end plates and the supporting plate are connected with a plurality of bridge plates, the bridge plates extend along the arrangement direction of the two upper end plates, and the bridge plates are arranged at intervals along the extension direction of the upper end plates; the connecting piece comprises a connecting pier, and the upper end of the connecting pier is propped against the bridge plate; the lower side surface of each bridge plate is at least connected with three connecting piers, and two adjacent connecting piers and the bridge plates are enclosed to form a forklift hole; the bottom plate comprises two lower end plates and a plurality of reinforcing plates positioned between the two lower end plates; the reinforcing plates extend along the extending direction of the bridge plates, one reinforcing plate corresponds to one bridge plate, and two lower end plates and a plurality of reinforcing plates are connected to the lower ends of at least three connecting piers.

In some embodiments, the support plate includes a plurality of first support plates, a plurality of first support plates are all located between two upper end plates, a plurality of first support plates extend along the extension direction of the upper end plates, a plurality of first support plates are arranged at intervals, and the lower sides of a plurality of first support plates are all connected to a plurality of bridge plates.

In some embodiments, the support plate comprises a second support plate, and a plurality of lightening holes are hollowed out in the second support plate and are arranged at intervals.

In some embodiments, the panel includes a third support plate that extends horizontally; the connecting piece comprises a connecting plate, the connecting plate extends along the length direction of the third supporting plate, a plurality of connecting plates are arranged at intervals along the width direction of the third supporting plate, the lower surface of the connecting plate comprises two forklift areas, the lower side surface of the connecting plate is recessed upwards to form the forklift areas, and the two forklift areas are arranged at intervals; the bottom plates are multiple, the bottom plates extend along the arrangement direction of the connecting plates, the bottom plates are arranged at intervals along the extension direction of the connecting plates, the bottom plates are connected to the lower side surfaces of the connecting plates, and the bottom plates are located on the periphery sides of the forklift areas.

In some embodiments, the upper surface of the panel is compression molded with anti-slip features.

According to the technical scheme, the utility model has at least the following advantages and positive effects:

in the utility model, the panel and the bottom plate both comprise two flattened bamboo layers and a wood veneer layer, and when the composite transport pallet is used, the laminated flattened bamboo layers and wood veneer layers are in glued connection so as to improve the surface hardness and the wear resistance of the panel. And the tabasheer sides of the two flattened bamboo layers are arranged in opposite directions, and the two flattened bamboo layers are tightly adhered and pressed with each other, so that the structural strength and the wear resistance of the panel are effectively ensured. When the panel bears the pressure of goods, the pressure on the outer side is transmitted along the extending direction of the wood veneer layer and the flattened bamboo layer, so that the bearing capacity of the panel and the bottom plate is improved, and the bearing capacity of the composite transport tray is improved. And moreover, due to the use of bamboo materials, the composite transport tray is light in weight and convenient to carry more cargoes.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of the composite transport pallet of the present utility model.

Fig. 2 is a schematic structural view of the panel of the present utility model.

Fig. 3 is a schematic structural view of the base plate of the present utility model.

Fig. 4 is a schematic diagram of another view of the structure shown in fig. 1.

Fig. 5 is a schematic structural view of a second embodiment of the composite transport pallet of the present utility model.

Fig. 6 is a schematic diagram of another view of the structure shown in fig. 5.

Fig. 7 is a schematic structural view of a third embodiment of the composite transport pallet of the present utility model.

Fig. 8 is a schematic diagram of another view of the structure shown in fig. 7.

The reference numerals are explained as follows: 10. a panel; 20. a bottom plate; 31. flattening the bamboo layer; 32. an intermediate layer; 33. a wood veneer layer; 34. a veneer layer; 40. a connecting piece; 510. an upper end plate; 520. a support plate; 521. a first support plate; 522. a second support plate; 523. a lightening hole; 524. a third support plate; 530. a bridge plate; 541. a connecting pier; 542. a connecting plate; 543. a fork truck zone; 550. a forklift hole; 560. a lower end plate; 570. reinforcing plate.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

At present, most of trays on the market are wood trays, which are widely applied to the field of freight transportation so as to be capable of bearing and stacking objects and facilitate the carrying and transportation of the objects. However, the existing wood pallet takes wood as a raw material, and has long wood growth period and high cultivation cost, so that the cost of the wood is gradually increased. According to the utility model, through the combination of the bamboo and the wood, on one hand, the stacked bamboo-wood composite material can improve the bearing capacity of the tray, and on the other hand, the weight of the tray can be reduced so as to bear more cargoes. The composite transport pallet produced by the bamboo-wood composite material can gradually replace the wood pallet through the advantages in the aspects of manufacturing cost and comprehensive performance so as to promote the development of the domestic pallet industry. And the bamboo rapid-growing resources are rich, so that the composite transport pallet accords with the development concept of 'replacing wood with bamboo' and national low-carbon environment protection.

Fig. 1 is a schematic structural view of a first embodiment of the composite transport pallet of the present utility model.

Referring to fig. 1, for convenience of description and understanding, a state in which a pallet carries goods is referred to, and an up-down direction of the pallet is referred to as a down-up direction of a context.

Referring to fig. 1, the present utility model provides a composite transport pallet comprising a panel 10, a base 20 and a connector 40; the panel 10 extends along the horizontal direction, and the upper side of the panel 10 can support and bear goods; the bottom plate 20 extends along the horizontal direction, and the bottom plate 20 is arranged at intervals on the lower side of the panel 10; the connecting member 40 is disposed between the panel 10 and the bottom plate 20, and the connecting member 40 is used for connecting the panel 10 and the bottom plate 20 to support the panel 10.

Fig. 2 is a schematic structural view of the panel 10 of the present utility model. Fig. 3 is a schematic view of the structure of the base plate 20 of the present utility model.

Referring to fig. 1 to 3, in the present embodiment, each of the panel 10 and the bottom plate 20 includes two flattened bamboo layers 31 and two wood veneer layers 33 that are stacked, the two flattened bamboo layers 31 are arranged along the up-down direction, the flattened bamboo layers 31 include a plurality of flattened bamboo chips (not shown in the drawings), the tabasheer side of the flattened bamboo chip in one flattened bamboo layer 31 faces the tabasheer side of the flattened bamboo chip of the other flattened bamboo layer 31, and the two flattened bamboo layers 31 are bonded and pressed; the two wood veneer layers 33 are respectively arranged on the sides of the two flattened bamboo layers 31, which are away from each other, and the wood veneer layers 33 are connected with the green side of the flattened bamboo layers 31 in a gluing way.

Flattened bamboo layer 31 includes a plurality of flattened bamboo chips that are flattened to form flattened bamboo layer 31. The bamboo chips comprise bamboo flesh, a green bamboo surface arranged on the outer side of the bamboo flesh and a yellow bamboo surface arranged on the inner side of the bamboo flesh. The tabasheer surfaces of the plurality of flattened bamboo chips in the same flattened bamboo layer 31 face the same side, so that the side of the flattened bamboo layer 31 provided with the tabasheer surfaces is the tabasheer side. The side of the flattened bamboo layer 31 provided with the green surface is the green side. After the flattened bamboo layer 31 bears the external force, the external force can be transmitted along the extending direction of the flattened bamboo chips, so that the external force can be dispersed, and the bearing capacity of the composite transport pallet can be further improved. The green surfaces of the flattened bamboo chips face outwards, so that the wear resistance and the structural strength of the outer side surfaces are improved, and the force transmission is facilitated.

In some embodiments, the extending directions of the flattened bamboo chips in two adjacent flattened bamboo layers 31 are staggered, so as to further improve the structural strength of the two flattened bamboo layers 31, thereby further improving the carrying capacity of the composite transport pallet.

The composite transport pallet combines the flattened bamboo layer 31 and the wood veneer layer 33 to form the panel 10 and the bottom plate 20, which can improve the usage amount of bamboo materials, so that the usage amount of wood is reduced while the bearing capacity and the structural strength of the composite transport pallet are ensured, and the production cost of the composite transport pallet is reduced. And moreover, the environmental protection performance and degradation performance of the composite transport tray can be improved, so that the composite transport tray can gradually replace the existing wood tray, and the market of the wood tray is gradually occupied, and the composite transport tray has extremely high practical and economic values.

In some embodiments, after the flattened bamboo chips are flattened, a plurality of auxiliary members (not shown) can be further provided thereon to assist in the connection between the flattened bamboo chips within the same flattened bamboo layer 31. In other embodiments, the auxiliary members extend along the direction of arrangement of the flattened bamboo chips, and the plurality of auxiliary members are disposed at intervals along the direction of extension of the flattened bamboo chips.

The auxiliary members are adhered to the surface of at least one side of the flattened bamboo chips at intervals (e.g., by applying a glue to one side surface of the auxiliary members), and the auxiliary members are placed in the direction of arrangement of the flattened bamboo chips at the time of adhesion, i.e., the auxiliary members are perpendicular to the seams between two adjacent flattened bamboo chips. In addition, the auxiliary pieces can be bonded along the longitudinal direction of the flattened bamboo chips at equal intervals or bonded along the longitudinal direction of the flattened bamboo chips at different intervals. In other embodiments, the auxiliary member may be a single board strip having a strip-like structure, and the single board strip may be made of a wood material, a bamboo material, a glass fiber material, a resin material, or the like. Only one single veneer strip may be used in processing the flattened bamboo layer 31, or two or more single veneer strips may be used. And the veneer strips can be made of similar materials besides the materials described above, as will be appreciated by those skilled in the art.

In some embodiments, after the plurality of flattened bamboo chips are bonded with the aid, it may be desirable to compact the flattened bamboo chips from above and below the flattened bamboo chips to form flattened bamboo layer 31. For example, the flattened bamboo chips can be placed in a hot press, and the flattened bamboo chips are compressed by an upper press plate and a lower press plate of the hot press. The upper and lower platens of the hot press are heated to a temperature such that the glue bonding the flattened bamboo chips and the auxiliary is cured while the flattened bamboo chips are compressed, thereby forming the overall flattened bamboo layer 31. Subsequently, the flattened bamboo layer 31 may be compressed from both sides of the flattened bamboo layer 31 in the hot press as well, except that the pressing plates on both sides need not be heated when the both sides of the flattened bamboo layer 31 are compressed. After the compaction is completed, the processing of flattened bamboo layer 31 is completed.

In other embodiments, both the panel 10 and the bottom panel 20 include at least two flattened bamboo layers 31 and at least two wood veneer layers 33 in a stacked arrangement. Every two flattened bamboo layers 31 are arranged along the up-down direction, the tabasheer side of the flattened bamboo chips in one flattened bamboo layer 31 faces the tabasheer side of the flattened bamboo chips of the other flattened bamboo layer 31, and the two flattened bamboo layers 31 are bonded and pressed. The wood veneer layers 33 are respectively bonded to the green side of the flattened bamboo layer 31.

When the number of layers of flattened bamboo layers 31 is an even number, the tabasheer sides of each two flattened bamboo layers 31 are opposed and bonded, and the wood veneer layer 33 is adhesively bonded to the green side of the flattened bamboo layer 31.

When the number of layers of flattened bamboo layers 31 is an odd number of layers, the tabasheer sides of each two flattened bamboo layers 31 are opposed and bonded, and the wood veneer layer 33 is adhesively bonded to the green side of the flattened bamboo layer 31. The green side and the yellow side of the other flattened bamboo layer 31 are bonded with the wood veneer layer 33.

In other embodiments, the bonded wood veneer layer 33, the flattened bamboo layer 31, the wood veneer layer 33, the flattened bamboo layer 31, and the wood veneer layer 33 are sequentially arranged in the up-down direction in the panel 10 or the bottom plate 20. In other embodiments, the bonded wood veneer layer 33, the flattened bamboo layer 31, the wood veneer layer 33, the flattened bamboo layer 31, the wood veneer layer 31, and the wood veneer layer 33 are sequentially arranged in the up-down direction in the panel 10 or the bottom plate 20.

Referring to fig. 2 and 3, in the present embodiment, the panel 10 and the bottom plate 20 extend along the horizontal direction, and an intermediate layer 32 is disposed between two flattened bamboo layers 31 in the panel 10 and the bottom plate 20. The tabasheer sides of the two flattened bamboo layers 31 face the middle layer 32, and an adhesive layer is arranged between the two flattened bamboo layers 31 and the middle layer 32 for gluing connection.

In some embodiments, a plurality of flattened bamboo chips are bonded to the middle layer 32, respectively, and a plurality of flattened bamboo chips on the same side of the middle layer 32 are bonded in a flat splice to form the flattened bamboo layer 31. And the two flattened bamboo layers 31 and the middle layer 32 are bonded and then assembled into blanks, and the blanks are molded together, so that the bonding strength of the two flattened bamboo layers 31 and the middle layer 32 is improved.

In some embodiments, intermediate layer 32 comprises at least one of bamboo particle board, wood plywood, wood oriented strand board.

Referring to fig. 2 and 3, in the present embodiment, the wood veneer layer 33 is disposed on the side of the two flattened bamboo layers 31 facing away from each other. The panel 10 is formed by compression molding of the panel 10, wherein the panel 10 comprises a wood veneer layer 33, a flattened bamboo layer 31, an intermediate layer 32, the flattened bamboo layer 31 and the wood veneer layer 33 from top to bottom. On the one hand, the compression molding can compress each structure in the panel 10 to improve the structural strength and bearing capacity of the panel 10, and on the other hand, the appearance of the panel 10 is smooth and burr-free, and the human body is prevented from being scratched in the use process. The bottom plate 20 is formed by compression molding of a wood veneer layer 33, a flattened bamboo layer 31, an intermediate layer 32, the flattened bamboo layer 31 and the wood veneer layer 33 in sequence from bottom to top.

Referring to fig. 2 and 3, in this embodiment, the composite transport pallet further includes a veneer layer 34, the veneer layer 34 being disposed on the outside of the panel 10 and/or the bottom plate 20. The overlay layer 34 comprises one of a wood layer, a bamboo layer, a fiberglass layer, or a resin layer. The overlay layer 34 is used to carry external forces that can evenly transfer the outside forces to the entirety of the panel 10 and/or to the entirety of the bottom panel 20, further enhancing the carrying capacity of the pallet.

In some embodiments, the compression molded panel 10 and base 20 are stacked with a higher density and a stronger grip than conventional wood, and the panel is more strongly bonded to the connector 40 to facilitate attachment of the panel 10 and base 20 to the connector 40.

In this embodiment, the outer side of the facing layer 34 is also applied with an application structure (not shown in the figure) comprising a phenolic resin facing film, a melamine layer, a non-woven layer. The application structure can further improve the anti-skid, wear-resistant and moisture-proof properties of the panel 10 and the bottom plate 20.

In some embodiments, the upper surface of the panel 10 is compression molded with anti-slip features (not shown). The anti-slip structure can effectively improve the friction of the upper surface of the panel 10. When the tray bears the goods, the goods can be limited on the upper surface of the tray under the action of friction force, and the reliability of the tray is improved.

Referring to fig. 1 to 3, in the present embodiment, the panel 10 and the bottom plate 20 include a flattened bamboo layer 31, an intermediate layer 32, a wood veneer layer 33, a veneering layer 34, and an application structure, which can greatly increase the structural strength of the panel 10 and the bottom plate 20 and increase the carrying capacity of the tray under the condition of reducing the weight of the tray after compression molding. And after the composite transport tray bears the articles, the pressure of the articles on the composite transport tray can be uniformly transferred to the whole tray, so that the bearing capacity of the composite transport tray is increased. And, be provided with the exhibition layer of bamboo 31 in the compound transportation tray, it can enlarge the source of compound transportation tray production material for reduce the manufacturing cost of compound transportation tray, improve the environmental protection performance of tray.

In the present utility model, the panel 10 and the bottom plate 20 each comprise two flattened bamboo layers 31 and two wood veneer layers 33, and when the composite transport pallet is used, the laminated flattened bamboo layers 31 and wood veneer layers 33 are bonded together to improve the surface hardness and wear resistance of the panel 10. In addition, the tabasheer sides of the two flattened bamboo layers 31 are arranged in opposite directions, and the two flattened bamboo layers 31 are tightly adhered and pressed with each other, so that the structural strength and the wear resistance of the panel 10 are effectively ensured. When the panel 10 is used for bearing the pressure of goods, the pressure on the outer side is transmitted along the extending direction of the wood veneer layer 33 and the flattened bamboo layer 31, so that the bearing capacity of the panel 10 and the bottom plate 20 is improved, and the bearing capacity of the composite transport pallet is improved. And moreover, due to the use of bamboo materials, the composite transport tray is light in weight and convenient to carry more cargoes.

First embodiment:

fig. 4 is a schematic diagram of another view of the structure shown in fig. 1.

Referring to fig. 1 and 3, in the present utility model, the panel 10 of the composite transport tray includes a support plate 520 and two upper end plates 510, the upper end plates 510 being located at both ends of the support plate 520. The lower sides of the two upper end plates 510 and the support plate 520 are connected with a plurality of bridge plates 530, the bridge plates 530 extend along the arrangement direction of the two upper end plates 510, and the plurality of bridge plates 530 are arranged at intervals along the extension direction of the upper end plates 510. The connection member 40 includes a connection pier 541, and an upper end of the connection pier 541 abuts against the bridge plate 530. At least three connecting piers 541 are connected to the lower side of the bridge plate 530, and two adjacent connecting piers 541 and the bridge plate 530 enclose a forklift hole 550. The forklift holes 550 extend in the direction of arrangement of the bridge plates 530. The bottom plate 20 includes two lower end plates 560 and a plurality of reinforcing plates 570 disposed between the two lower end plates 560, wherein the reinforcing plates 570 extend along the extending direction of the bridge plates 530, one reinforcing plate 570 is disposed corresponding to one bridge plate 530, and the two lower end plates 560 and the plurality of reinforcing plates 570 are connected to the lower ends of at least three connecting piers 541.

The upper end plate 510, the support plate 520, and the lower end plate 560 and the reinforcing plate 570 of the bottom plate 20 of the panel 10 are each composed of the above-described wood veneer layer 33, flattened bamboo layer 31, intermediate layer 32, and the like. The above-described structures such as the flattened bamboo layers 31 and the wood veneer layers 33 are vertical constituent structures in the board, and the upper end plate 510, the support plate 520, the lower end plate 560, and the reinforcing plate 570 are horizontal structures divided in the horizontal direction.

In some embodiments, the upper end plate 510, the support plate 520, and the bridge plate 530 are connected by a structure such as a dowel, screw, or bolt. The bridge plate 530 is connected with the connecting piers 530 through structures such as wood nails, screws or bolts. The connecting piers 530 are connected with the lower end plate 560 and the reinforcing plate 570 by means of nails, screws or bolts. Thereby ensuring the connection strength in the transport pallet.

In some embodiments, the support plates 520 include a plurality of first support plates 521, the plurality of first support plates 521 are disposed between the two upper end plates 510, the plurality of first support plates 521 extend along the extending direction of the upper end plates 510, the plurality of first support plates 521 are disposed at intervals, and the lower sides of the plurality of first support plates 521 are connected to the plurality of bridge plates 530.

In other embodiments, the number of bridge plates 530 is three, the bridge plates 530 extend along the extending direction of the upper end plates 510, the upper surfaces of the bridge plates 530 are abutted against the lower surfaces of the two upper end plates 510 and the plurality of first support plates 521, and the lower surfaces of the bridge plates 530 are abutted against the plurality of connecting piers 541. In other embodiments, three bridge plates 530 are separated on both sides and in the middle of the panel 10.

In other embodiments, the number of the connecting piers 541 is nine, and the lower surface of any bridge plate 530 abuts against the upper ends of three connecting piers 541, so as to improve the bearing capacity of the connection of the composite transport pallet, so that the pressure borne by the panel 10 can be uniformly transferred to the bottom plate 20 through a plurality of connecting piers 541. Three connecting piers 541 connecting the same bridge plate 530 are respectively located at both ends and the middle of the bridge plate 530.

Two forklift holes 550 are formed in each of the bridge plates 530 and the three connecting piers 541, and the two forklift holes 550 on the bridge plates 530 are correspondingly communicated so that the mechanical arm of the forklift can enter the forklift holes 550, and therefore the pallet and the goods on the pallet are convenient to carry.

In other embodiments, two lower end plates 560 and two upper end plates 510 in the base plate 20 are disposed corresponding to each other, three reinforcing plates 570 are disposed in the base plate 20, and one reinforcing plate 570 is disposed corresponding to one bridge plate 530. The two lower end plates 560 are respectively abutted against the two ends of the three reinforcing plates 570, and the upper surfaces of the two lower end plates 560 and the three reinforcing plates 570 are respectively abutted against the lower ends of the three connecting piers 541, so that the connecting piers 541 can more uniformly transmit the force of the loaded panel 10 to the working floor through the bottom plate 20, and the composite transport tray can be suitable for various fields.

The tray structure of the first embodiment of the present utility model can reduce the weight of the tray itself as much as possible, so as to facilitate the transportation of more goods.

Second embodiment:

fig. 5 is a schematic structural view of a second embodiment of the composite transport pallet of the present utility model. Fig. 6 is a schematic diagram of another view of the structure shown in fig. 5.

Referring to fig. 5 and 6, in the present utility model, the panel 10 of the composite transport tray includes a support plate 520 and two upper end plates 510, the upper end plates 510 being positioned at both ends of the support plate 520. The lower sides of the two upper end plates 510 and the support plate 520 are connected with a plurality of bridge plates 530, the bridge plates 530 extend along the arrangement direction of the two upper end plates 510, and the plurality of bridge plates 530 are arranged at intervals along the extension direction of the upper end plates 510. The connection member 40 includes a connection pier 541, and an upper end of the connection pier 541 abuts against the bridge plate 530. At least three connecting piers 541 are connected to the lower side of the bridge plate 530, and two adjacent connecting piers 541 and the bridge plate 530 enclose a forklift hole 550. The forklift holes 550 extend in the direction of arrangement of the bridge plates 530. The bottom plate 20 includes two lower end plates 560 and a plurality of reinforcing plates 570 disposed between the two lower end plates 560, wherein the reinforcing plates 570 extend along the extending direction of the bridge plates 530, one reinforcing plate 570 is disposed corresponding to one bridge plate 530, and the two lower end plates 560 and the plurality of reinforcing plates 570 are connected to the lower ends of at least three connecting piers 541.

In some embodiments, the upper end plate 510, the support plate 520, the bridge plate 530, the connecting piers 530, the lower end plate 530, and the reinforcing plate 570 are all connected by means of wood nails, screws, or bolts, so as to ensure the connection strength in the transportation pallet.

The supporting plate 520 comprises a second supporting plate 522, the second supporting plate 522 horizontally extends, a plurality of lightening holes 523 are hollowed out in the second supporting plate 522, and the lightening holes 523 are arranged at intervals. The two upper end plates 510 are located at both ends of the second support plate 522.

In other embodiments, the number of bridge plates 530 is three, the bridge plates 530 extend along the extending direction of the upper end plates 510, the upper surfaces of the bridge plates 530 are abutted against the lower surfaces of the two upper end plates 510 and the plurality of first support plates 521, and the lower surfaces of the bridge plates 530 are abutted against the plurality of connecting piers 541. In other embodiments, three bridge plates 530 are separated on both sides and in the middle of the panel 10.

Nine connecting piers 541, the lower surface of any bridge plate 530 abuts against the upper ends of three connecting piers 541, so as to improve the bearing capacity of the connection of the composite transport pallet, and enable the pressure borne by the panel 10 to be uniformly transferred to the bottom plate 20 through a plurality of connecting piers 541. Three connecting piers 541 connecting the same bridge plate 530 are respectively located at both ends and the middle of the bridge plate 530.

Two forklift holes 550 are formed in each of the bridge plates 530 and the three connecting piers 541, and the two forklift holes 550 on the bridge plates 530 are correspondingly communicated so that the mechanical arm of the forklift can enter the forklift holes 550, and therefore the pallet and the goods on the pallet are convenient to carry.

In other embodiments, two lower end plates 560 and two upper end plates 510 in the base plate 20 are disposed corresponding to each other, three reinforcing plates 570 are disposed in the base plate 20, and one reinforcing plate 570 is disposed corresponding to one bridge plate 530. The two lower end plates 560 are respectively abutted against the two ends of the three reinforcing plates 570, and the upper surfaces of the two lower end plates 560 and the three reinforcing plates 570 are respectively abutted against the lower ends of the three connecting piers 541, so that the connecting piers 541 can more uniformly transmit the force of the loaded panel 10 to the working floor through the bottom plate 20, and the composite transport tray can be suitable for various fields.

The tray of the second embodiment of the utility model can reduce the weight of the tray when the effective supporting area of the tray contacted with the goods is enough, thereby being convenient for transporting the tray and the goods carried on the tray.

Third embodiment:

fig. 7 is a schematic structural view of a third embodiment of the composite transport pallet of the present utility model. Fig. 8 is a schematic diagram of another view of the structure shown in fig. 7.

Referring to fig. 7 and 8, in the present embodiment, the panel 10 includes a third support plate 524, and the third support plate 524 extends horizontally. The connecting piece 40 includes a connecting plate 542, the connecting plate 542 extends along the length direction of the third supporting plate 524, a plurality of connecting plates 542 are arranged at intervals along the width direction of the third supporting plate 524, the lower surface of the connecting plate 542 includes two forklift areas 543, the lower side surface of the connecting plate 542 is recessed upwards to form the forklift areas 543, and the two forklift areas 543 are arranged at intervals.

The third support plate 524 is horizontally disposed. In some embodiments, the two ends of the third support plate 524 in the length direction are further provided with upper end plates 510, and the two upper end plates 510 extend in the width direction of the third support plate 524.

In some embodiments, the number of the connection plates 542 is four, and the four connection plates 542 are disposed at intervals in the width direction of the third support plate 524. The forklift areas 543 of the four connection plates 542 are connected to form forklift holes 550 for forklift to enter the forklift holes 550, thereby facilitating the handling of the composite transport pallet. In other embodiments, the connection board 542 includes the flattened bamboo layer 31, the intermediate layer 32, and the flattened bamboo layer 31 in a stacked arrangement. In other embodiments, the connection board 542 further includes a wood veneer layer 33, the wood veneer layer 33 being connected to the outside of the flattened bamboo layer 31.

The bottom plates 20 are a plurality of, and the bottom plates 20 extend along the arrangement direction of the connection plates 542, and a plurality of bottom plates 20 are arranged at intervals along the extension direction of the connection plates 542, and the bottom plates 20 are connected to the lower side surface of the connection plates 542, and the bottom plates 20 are located on the periphery side of the forklift area 543. The plurality of bottom plates 20 can uniformly transmit the force transmitted from the coupling plate 542 to the work surface to expand the contact area of the tray with the work surface. And a plurality of bottom plates 20 are arranged at intervals, so that the weight of the pallet can be reduced, and the pallet can be conveniently carried and more cargoes can be conveniently carried.

In some embodiments, the third support plate 524 and the connection plate 542, and the connection plate 542 and the bottom plate 20 are connected by a structure such as a wood nail, a screw or a bolt, so as to secure the connection strength of the transport tray.

In the third embodiment of the pallet of the present utility model, the pressure borne by the panel 10 can be more uniformly transferred to the bottom plate 20, so that the structural strength of the pallet can be improved, and the pallet can bear more goods conveniently.

In this embodiment, the size of the conventional wood pallet strip is limited to the size that the volume of the raw material cannot be made large, so that the panels of the panel 10 and the bottom plate 20 of the conventional wood pallet are small, and the process is complicated. The finished products of the panel 10 and the bottom plate 20 are large-size bamboo-wood composite boards, so that the material size of the tray can be flexibly selected, and the bottom plate 20 and the bridge plate 530 can be widened. The integrated panel 10 or the integrated hollowed-out panel 10 can be adopted to meet different use scene requirements.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A composite shipping pallet comprising:

a panel extending in a horizontal direction, the upper side of the panel being capable of supporting and carrying cargo;

the bottom plates extend in the horizontal direction and are arranged on the lower side of the panel at intervals;

the connecting piece is arranged between the panel and the bottom plate and is used for connecting the panel and the bottom plate so as to support the panel;

the panel and the bottom plate comprise at least two flattened bamboo layers and at least two wood veneer layers which are arranged in a stacked manner, wherein the two flattened bamboo layers are arranged along the up-down direction, each flattened bamboo layer comprises a plurality of flattened bamboo splints which are spliced in a flattened manner, the tabasheer side of one flattened bamboo splints in one flattened bamboo layer faces the tabasheer side of the flattened bamboo splints of the other flattened bamboo layer, and the two flattened bamboo layers are bonded and pressed; the two wood veneer layers are respectively arranged on one sides of the two flattened bamboo layers, which are away from each other, and the wood veneer layers are connected with the green sides of the flattened bamboo layers in a gluing way.

2. The composite transport pallet according to claim 1, further comprising an intermediate layer between the two flattened bamboo layers, wherein the tabasheer sides of the two flattened bamboo layers are both oriented towards the intermediate layer, and an adhesive layer is provided between the two flattened bamboo layers and the intermediate layer for adhesive bonding.

3. The composite shipping pallet of claim 2, wherein the middle layer comprises at least one of bamboo particle board, wood plywood, wood oriented strand board.

4. The composite transport pallet of claim 1, wherein the outer side of the panels and/or the bottom panel is further provided with a veneer layer, the veneer layer comprising at least one of a wood layer, a bamboo layer, a fiberglass layer, or a resin layer.

5. The composite shipping pallet of claim 4, wherein the outer side of the overlay layer is applied with an application structure comprising at least one of a phenolic resin overlay film, a melamine layer, a non-woven layer.

6. The composite transport pallet of claim 1, wherein the panel comprises a support plate and two upper end plates, the upper end plates being located at both ends of the support plate; the lower sides of the two upper end plates and the supporting plate are connected with a plurality of bridge plates, the bridge plates extend along the arrangement direction of the two upper end plates, and the bridge plates are arranged at intervals along the extension direction of the upper end plates; the connecting piece comprises a connecting pier, and the upper end of the connecting pier is propped against the bridge plate; the lower side surface of each bridge plate is at least connected with three connecting piers, and two adjacent connecting piers and the bridge plates are enclosed to form a forklift hole; the bottom plate comprises two lower end plates and a plurality of reinforcing plates positioned between the two lower end plates; the reinforcing plates extend along the extending direction of the bridge plates, one reinforcing plate corresponds to one bridge plate, and two lower end plates and a plurality of reinforcing plates are connected to the lower ends of at least three connecting piers.

7. The composite shipping pallet of claim 6, wherein the support plate comprises a plurality of first support plates, wherein the plurality of first support plates are located between the two upper end plates, the plurality of first support plates extend along the extending direction of the upper end plates, the plurality of first support plates are arranged at intervals, and the lower sides of the plurality of first support plates are connected to the plurality of bridge plates.

8. The composite transport pallet according to claim 6, wherein the support plate comprises a second support plate, wherein a plurality of lightening holes are hollowed out in the second support plate, and a plurality of lightening holes are arranged at intervals.

9. The composite shipping pallet of claim 1, wherein the panel comprises a third support panel extending horizontally; the connecting piece comprises a connecting plate, the connecting plate extends along the length direction of the third supporting plate, a plurality of connecting plates are arranged at intervals along the width direction of the third supporting plate, the lower surface of the connecting plate comprises two forklift areas, the lower side surface of the connecting plate is recessed upwards to form the forklift areas, and the two forklift areas are arranged at intervals; the bottom plates are multiple, the bottom plates extend along the arrangement direction of the connecting plates, the bottom plates are arranged at intervals along the extension direction of the connecting plates, the bottom plates are connected to the lower side surfaces of the connecting plates, and the bottom plates are located on the periphery sides of the forklift areas.

10. The composite shipping pallet of claim 1, wherein the upper surface of the deck is compression molded with cleats.