CN214566913U - Foamed plastic tray of quick installation - Google Patents

Abstract

The utility model relates to a quickly-installed foamed plastic tray, which consists of a plurality of criss-cross planks and bottom beams; wherein: the top surface of the plank is provided with at least two plank top surface strip-shaped grooves parallel to the longitudinal central line, and the depth and the width of the plank top surface strip-shaped grooves are matched with the head of the screw; the bottom beam is of an up-and-down symmetrical structure, the upper surface and the lower surface of the bottom beam are respectively provided with a bottom beam strip-shaped groove along the longitudinal center line, and the width of the bottom beam strip-shaped groove is matched with the screw rod part. The foamed plastic tray which is quickly installed and provided by the utility model can be used immediately without sorting when being installed, and the middle points of the upper surface and the lower surface of the bottom beam can be quickly found according to the bottom beam strip-shaped groove when being installed, thereby greatly improving the installation efficiency; after the screws are installed in place, the head parts of the screws do not protrude out of the top surface of the paving plate, so that damage to goods caused by the fact that the head parts of the screws are higher than the top surface of the paving plate is avoided, or damage to the paving plate caused by too low screws is avoided, and further the bearing capacity of the paving plate is influenced.

Description

Foamed plastic tray of quick installation

Technical Field

The utility model relates to a tray field, in particular to foamed plastic tray of quick installation.

Background

The tray is used as an important loading, unloading, storing and transporting tool in the logistics operation process, plays a great role in modern logistics, can effectively protect commodities, can greatly accelerate mechanical operation, improves the loading and unloading speed and lightens the labor intensity of workers.

At present, the general tray in the market mostly takes wood and plastic tray as the main thing, and although wooden tray is lower in cost, nevertheless need cut down a large amount of trees, can cause certain destruction to the ecological environment, if export use, still need do the fumigation and treat, has increased use cost again relatively. The plastic tray has the advantages of light weight, stability, beautiful appearance, good integrity, no nail and no thorn, no odor, no toxicity, acid resistance, alkali resistance, corrosion resistance, easy washing and disinfection, no rot, recoverability and the like.

The existing plastic tray production process comprises one-time injection molding, one-time welding process molding or assembly molding. One shot injection moulding receives the influence of mould kind, and relative plastics tray structure is complicated, and the mould is with high costs, hardly enriches the kind of tray mould, and the plastics tray is one time machine-shaping, in case damage, can't repair, can only scrap, and use cost can be higher. The plastic tray manufactured by one welding process also has the defect that the plastic tray can only be scrapped once being damaged. The plastic tray with a complex structure can be produced by the assembly molding process, the damaged part can be replaced, and the production cost can be reduced. However, the existing assembly tray generally has the problems of difficult installation, long installation time and low installation efficiency.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a foamed plastic tray of quick installation, this foamed plastic tray can fix a position the installation fast, and owing to take many places circular arc and hollow structure, accords with mechanics and bears the weight of the characteristic, makes tray weight lighter, the cost is lower, easy maintenance, but also the recovery is recycled, has solved equipment tray ubiquitous low, the problem with high costs of installation effectiveness in the correlation technique.

The utility model provides a technical scheme specifically as follows:

the utility model provides a quickly-installed foamed plastic tray, which consists of a plurality of criss-cross planks and bottom beams; wherein:

the top surface of the plank is provided with at least two plank top surface strip-shaped grooves parallel to the longitudinal central line, and the depth and the width of the plank top surface strip-shaped grooves are matched with the head of the screw;

the bottom beam is of an up-and-down symmetrical structure, the upper surface and the lower surface of the bottom beam are respectively provided with a bottom beam strip-shaped groove along the longitudinal center line, and the width of the bottom beam strip-shaped groove is matched with the screw rod part.

In some embodiments, at least one sill cavity is provided between the upper and lower sill surfaces.

In some embodiments, the bottom beam cavity is a through hole along the longitudinal direction of the bottom beam, and the cross section of the through hole is one or more of square, rectangle, trapezoid, diamond, triangle, circle, ellipse and special shape.

In some embodiments, the bottom beam is a left-right symmetrical structure.

In some embodiments, the left and right sides of the bottom beam are concave arc surfaces.

In some embodiments, both the decking top strip and the sill strip extend to the planar edge.

In some embodiments, the plurality of plank top stripe grooves arranged on the plank top are symmetrically distributed around the longitudinal midline of the plank.

In some embodiments, the bottom surface of the plank is provided with a plurality of plank bottom surface strip-shaped grooves; the section of the strip-shaped groove on the bottom surface of the floor board is one or a combination of more of square, rectangle, trapezoid, rhombus, triangle, circle and ellipse.

In some embodiments, the number of planks is greater than or equal to 5.

In some embodiments, the number of bottom beams is 3-4.

The utility model provides a beneficial effect that technical scheme brought includes:

(1) the utility model provides a foamed plastic tray of quick installation, floorbar are the longitudinal symmetry structure, and upper and lower surface set up the floorbar bar groove along vertical central line respectively, need not the letter sorting during installation, take and use, can find the upper and lower surface mid point of floorbar according to floorbar bar groove fast during installation, have improved the installation effectiveness greatly.

(2) The utility model provides a foamed plastic tray of quick installation, the bed board top surface set up two at least bed board top surface bar grooves that are on a parallel with vertical central line, make things convenient for the screw location, and the back is put in place to the screw installation, and the screwhead does not stand out in the bed board top surface, has avoided the screwhead to exceed the bed board top surface and has caused the harm to the goods, or the screw crosses lowly to cause the damage to the bed board, and then influences the bearing capacity of bed board.

(3) The utility model provides an among the foamed plastic tray of quick installation, the cavity that sets up in the floorbar, the indent arc surface of controlling the side design, floorbar and a plurality of recesses that the bed plate surface set up all can make the material of foamed plastic tray reduce, and whole quality reduces, and then has reduced manufacturing cost and cost of transportation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a rapidly installed foamed plastic tray provided in an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view of a plank provided in an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure view of a bottom beam provided in an embodiment of the present invention;

wherein, 1-plank, 11-plank top surface strip groove, 12-plank bottom surface strip groove, 2-bottom beam, 21-bottom beam strip groove, 22-bottom beam cavity, 23-inner concave arc surface.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is noted that, in the present invention, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The utility model provides a quickly-installed foamed plastic tray, which consists of a plurality of criss-cross planks 1 and bottom beams 2; wherein:

the top surface of the bed plate 1 is provided with at least two bed plate top surface strip-shaped grooves 11 parallel to the longitudinal central line, and the depth and the width of the bed plate top surface strip-shaped grooves 11 are matched with the head of the screw;

the bottom beam 2 is of an up-down symmetrical structure, the upper surface and the lower surface of the bottom beam are respectively provided with a bottom beam strip-shaped groove 21 along the longitudinal center line, and the width of the bottom beam strip-shaped groove 21 is matched with the screw rod.

The utility model provides a foaming plastic tray of quick installation, floorbar 2 is the longitudinal symmetry structure, and upper and lower surface sets up floorbar shape groove 21 along the longitudinal central line respectively, need not to sort during the installation, and is taken and used, can find the middle point of the upper and lower surface of floorbar 2 according to floorbar shape groove 21 fast during the installation, has improved the installation effectiveness greatly; the top surface of the floor board 1 is provided with at least two floor board top surface strip-shaped grooves 11 parallel to the longitudinal center line, screws are conveniently positioned, and screw heads do not protrude out of the top surface of the floor board 1 after the screws are installed in place, so that damage to goods caused by the fact that the screw heads are higher than the top surface of the floor board 1 is avoided, or damage to the floor board 1 caused by too low screws is avoided, and further the bearing capacity of the floor board 1 is influenced.

On the basis of the above technical solution, at least one bottom beam cavity 22 is provided between the upper surface and the lower surface of the bottom beam 2. The arrangement of the bottom beam cavity 22 can not only reduce the material consumption of the bottom beam 2, but also reduce the weight of the bottom beam 2, and simultaneously reduce the production cost and the transportation cost. The sill cavity 22 may be a closed or open cavity; in number, a bottom beam cavity 22 may be provided inside the bottom beam 2, which is vertically symmetrical, or several bottom beam cavities 22 may be provided, which are vertically symmetrical.

On the basis of the technical scheme, the bottom beam cavity 22 is a through hole along the longitudinal direction of the bottom beam 2, the cross section of the through hole is one or a combination of more of square, rectangle, trapezoid, diamond, triangle, circle, ellipse and abnormity, and the combination refers to the abnormity cross section. When a plurality of the bottom beam cavities 22 are arranged in the bottom beam 2, the weight of the bottom beam 2 can be reduced to the maximum extent by adopting a mode of combining through holes with different sections.

On the basis of the technical scheme, the bottom beam 2 is of a bilateral symmetry structure, so that the sorting workload during installation is reduced, and the damage of the bottom beam caused by uneven stress is avoided.

On the basis of the technical scheme, the left side surface and the right side surface of the bottom beam 2 are concave arc surfaces 23, the materials and the weight of the bottom beam 2 are further reduced due to the concave design, and the insufficient bearing capacity of the bottom beam cannot be caused. Besides the concave arc surface 23, other concave curved surfaces which do not generate concentrated stress can be adopted.

On the basis of the technical scheme, the strip-shaped grooves 11 on the top surface of the floor plate and the strip-shaped grooves 21 on the bottom beam extend to the plane edge, so that the alignment is convenient, and the total weight of the foamed plastic tray is reduced.

On the basis of the technical scheme, a plurality of strip-shaped grooves 11 on the top surface of the floor board 1 are symmetrically distributed around the longitudinal center line of the floor board 1. The purpose of the symmetrical design of the strip-shaped grooves 11 on the top surface of the floor board is to symmetrically install screws on two sides of a longitudinal center line, so that the left side and the right side of the floor board 1 along the longitudinal center line are stressed in a balanced manner, and the phenomenon of one side tilting can be avoided.

On the basis of the technical scheme, a plurality of strip-shaped grooves 12 on the bottom surface of the floor plate 1 are arranged on the bottom surface of the floor plate; the section of the strip-shaped groove 12 on the bottom surface of the floor board is one or more of square, rectangle, trapezoid, rhombus, triangle, circle, ellipse and abnormity. The arrangement of the strip-shaped grooves 12 on the bottom surface of the plank enables the total weight of the foamed plastic tray to be further reduced.

On the basis of the technical scheme, the number of the floor boards 1 is more than or equal to 5, the number of the bottom beams 2 is 3-4, and the specific number can be adjusted according to the size of the foamed plastic tray and the required bearing capacity.

Examples

The foamed plastic tray of quick installation that this embodiment provided is shown in fig. 1, and this foamed plastic tray is whole to be the rectangle structure, according to actual demand, and foamed plastic tray is whole also can design into square structure. As shown in fig. 1, the plank 1 is in the shape of a long strip plate with a section similar to a rectangle, and as shown in fig. 2, the top surface and the bottom surface of the plank 1 are planes provided with grooves; as shown in fig. 1, the base beam 2 is in a long prism shape, the cross section of the base beam 2 is approximately in an i shape, and as shown in fig. 3, the upper plane and the lower plane of the base beam 2 are grooved planes. The cross sections of the strip-shaped grooves formed on the top surface of the floor board 1 and the upper and lower surfaces of the bottom beam 2 are rectangular.

The foamed plastic pallet shown in fig. 1 comprises 8 transverse planks 1 and 3 longitudinal bottom beams 2, wherein the bottom surfaces of the planks 1 are abutted and fixed on the upper surfaces of the bottom beams 2. Satisfy that the number of planking 1 and floorbar 2 can increase and decrease according to the demand under the condition that 5, floorbar 2 are no less than 3 to the planking 1. Besides being fixed by screws, the bed plate 1 and the bottom beam 2 can also be fixed by bolts, and the head parts or the bolt caps of the bolts can be hidden in grooves on the surfaces of the bed plate 1 and the bottom beam 2, so that the goods are prevented from being damaged. The screw hole can be processed in advance, and can also be drilled by an electric drill on site during installation.

As shown in fig. 3, the bottom beam 2 is of a vertically symmetrical structure, the longitudinal center lines of the upper and lower surfaces are provided with bottom beam strip-shaped grooves 21, and the bottom beam strip-shaped grooves 21 extend to the edges of the upper and lower surfaces and are used for assisting in positioning screws during installation. Because the bottom beam 2 is of a vertically symmetrical structure, and the upper surface and the lower surface are both provided with bottom beam strip-shaped grooves 21, the bottom beam can be used when in use without distinguishing the upper surface and the lower surface.

Two symmetrical through holes are longitudinally formed in the bottom beam 2, the two through holes enable the material consumption of the foamed plastic tray to be reduced, the whole weight is reduced, and the production cost and the transportation cost are reduced. According to different moulds, the cross section of the through hole can be one of square, rectangle, trapezoid, rhombus, triangle, circle, ellipse and abnormity, or the special-shaped cross section formed by a plurality of patterns.

The bottom beam 2 is of a bilateral symmetry structure, the left side surface and the right side surface are concave arc surfaces 23, the concave arc surfaces 23 not only reduce the material consumption of the foamed plastic tray, the whole weight is reduced, the production cost and the transportation cost are reduced, but also can maintain enough mechanical strength, and the bearing capacity of the foamed plastic tray is not reduced.

As shown in fig. 2, the top surface of the plank 1 is provided with at least two plank top surface strip grooves 11 parallel to the longitudinal central line, the depth and width of the plank top surface strip grooves 11 are matched with the head of the screw, for the convenience of installation, the width of the plank top surface strip grooves 11 is slightly wider than the head of the screw, the depth of the plank top surface strip grooves 11 can be slightly higher than the head of the screw, and the situation that the head of the screw protrudes out of the top surface of the plank 1 after installation to damage goods is avoided.

For the purpose of reducing the weight of the floor board 1, the bottom surface of the floor board 1 is provided with a plurality of floor board bottom surface strip-shaped grooves 12, the floor board bottom surface strip-shaped grooves 12 are symmetrically arranged about the central axis of the bottom surface of the floor board 1, and the cross section of the floor board bottom surface strip-shaped grooves 12 can be one of square, rectangle, trapezoid, diamond, triangle, circle, ellipse and special shape or a special-shaped cross section formed by a plurality of figures. When the floor strip 12 is arranged, care should be taken to avoid the position where the screw passes through, and preferably, the floor strip 12 is symmetrically distributed on both sides of the floor top strip 11.

Closed or open cavities may also be provided in the decking 1 to reduce the weight of the decking 1.

According to the foamed plastic tray capable of being quickly installed, the length range of the bottom beam 2 is 500 cm-1300 cm, the width range is 30 cm-80 cm, and the height range is 30 cm-150 cm. The specifications of the floor plate 1 are as follows: the length range is 500 cm-1300 cm, the width range is 50 cm-100 cm, and the height range is 10 cm-30 cm.

To sum up, the utility model provides a foamed plastic tray of quick installation finds 2 mid points of floorbar during easy to assemble, and floorbar 2 need not the letter sorting during the installation for the structure of upper and lower left and right sides equal symmetry, takes to use. The top surface of the floor board 1 is longitudinally provided with two strip-shaped grooves 11 on the top surface of the floor board, so that screws can be conveniently positioned, and the screws are exactly horizontal to the floor board 1 after being installed in place, thereby avoiding the damage to goods caused by the fact that the head of the screws is higher than the floor board 1, or the screws are too low to cause damage to the floor board 1 and influence the bearing of the floor board 1. The utility model provides a foamed plastic tray overall structure of quick installation is simple, because the terminal surface takes hollow and many places circular arc structure, more accords with mechanics and bears characteristic, weight lighter, easily repairs, and use cost is lower. Solves the problems of slow installation, high cost and heavy mass of the prior foamed plastic tray.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a foamed plastic tray of quick installation which characterized in that: the foamed plastic tray consists of a plurality of criss-cross planks (1) and bottom beams (2); wherein:

the top surface of the plank (1) is provided with at least two plank top surface strip-shaped grooves (11) parallel to the longitudinal center line, and the depth and the width of the plank top surface strip-shaped grooves (11) are matched with the head of the screw;

the bottom beam (2) is of an up-and-down symmetrical structure, bottom beam strip-shaped grooves (21) are formed in the upper surface and the lower surface of the bottom beam respectively along the longitudinal center line, and the width of each bottom beam strip-shaped groove (21) is matched with the rod part of each screw.

2. The quick install foamed plastic tray of claim 1, wherein: at least one bottom beam cavity (22) is arranged between the upper surface and the lower surface of the bottom beam (2).

3. The quick install foamed plastic tray of claim 2, wherein: the bottom beam cavity (22) is a through hole along the longitudinal direction of the bottom beam (2), and the section of the through hole is one or a combination of more of square, rectangle, trapezoid, diamond, triangle, circle and ellipse.

4. The quick install foamed plastic tray of claim 1, wherein: the bottom beam (2) is of a bilateral symmetry structure.

5. The quick install foamed plastic tray of claim 4, wherein: the left side surface and the right side surface of the bottom beam (2) are concave arc surfaces (23).

6. The quick install foamed plastic tray of claim 1, wherein: the plank top surface strip-shaped groove (11) and the bottom beam strip-shaped groove (21) extend to the plane edge.

7. The quick install foamed plastic tray of claim 1, wherein: the multiple strip-shaped grooves (11) on the top surface of the floor board (1) are symmetrically distributed around the longitudinal center line of the floor board (1).

8. The quick install foamed plastic tray of claim 1, wherein: the bottom surface of the floor plate (1) is provided with a plurality of strip-shaped grooves (12) on the bottom surface of the floor plate; the cross section of the strip-shaped groove (12) on the bottom surface of the floor board is one or a combination of more of square, rectangle, trapezoid, rhombus, triangle, circle and ellipse.

9. The quick install foamed plastic tray of claim 1, wherein: the number of the planks (1) is more than or equal to 5.

10. The quick install foamed plastic tray of claim 1, wherein: the number of the bottom beams (2) is 3-4.

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