Tray for artificial turf

Abstract

The utility model discloses a tray for artificial turf, the whole tray is square, the periphery of the square is provided with a continuous lap joint structure, the tray surface of the tray is provided with a plurality of nail holes, the middle of the tray is provided with a plurality of deformation absorption belts, the tray is divided into a plurality of sub-trays by the deformation absorption belts, and the sub-trays are connected with the nail holes. A hollowed-out water leakage structure is arranged on the tray face of each sub-tray, a plurality of tray supporting legs are arranged by means of the water leakage structures, and the bottom faces of all the tray supporting legs are located on the same plane. By means of the mode, tray deformation caused by temperature can be absorbed through the deformation absorption belt, the trays are prevented from being extruded and arched mutually, and the tripping problem of the lap joint position is reduced.

Description

Technical Field

[0001] The utility model relates to the field of artificial turf, in particular to a tray for artificial turf. Background Art

[0002] Artificial turf is made of polymer materials through injection molding or fiber weaving to form regular turf blocks, which are then fixed on special pallets and laid in sequence. The pallets used in actual laying are generally made of polymer materials such as polypropylene through extrusion molding. Since artificial turf is generally used outdoors, and the thermal expansion and contraction effect has a greater impact on polymer materials, outdoor turf is prone to arching in some parts in the summer due to the high temperature expansion of all pallets. On the one hand, this arching will cause the bottom of the arch to be hollow and unsolid, and it is easy to sprain your ankle if you step on it without knowing it. On the other hand, the stress at the arch is relatively large, which can easily cause the overlapping position to disengage, and the pallets will separate from each other, affecting the integrity of the turf and making it easy to damage the turf. Utility Model Content

[0003] The utility model mainly solves the technical problem of providing a tray for artificial turf, which can eliminate the phenomenon of bulging of artificial turf in summer.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a pallet for artificial turf, the pallet is square as a whole, a continuous overlapping structure is arranged around the square, a plurality of nail holes are arranged on the surface of the pallet, a plurality of deformation absorbing belts are arranged in the middle of the pallet, the plurality of deformation absorbing belts divide the pallet into a plurality of sub-plates, a hollow water leakage structure is arranged on the surface of each sub-plate, a plurality of pallet supporting feet are arranged based on the water leakage structure, and the bottom surfaces of all the pallet supporting feet are in the same plane.

[0005] In a preferred embodiment of the utility model, there are two deformation absorption belts, which cross each other perpendicularly, dividing the artificial turf pallet into four sub-disks of the same size. A central column is arranged at the intersection of the two deformation absorption belts, and the column foot of the central column is in the same plane as the bottom surface of the tray support foot. The central column is a hollow vortex structure.

[0006] In a preferred embodiment of the utility model, the water leakage structure is a honeycomb structure composed of a plurality of regular hexagonal hollow holes, each regular hexagonal hollow hole is provided with a hexagonal star bracket, the center of the hexagonal star bracket protrudes toward the back of the tray to form the tray support foot. The hexagonal star bracket is composed of three arched plates of the same specifications, and the intersection position is the protruding position of the hexagonal star bracket.

[0007] In a preferred embodiment of the utility model, the deformation absorption belt is composed of a plurality of deformable rhombus structures, and a deformation belt support foot is provided at the connecting position of two adjacent rhombus structures, and the bottom surface of each deformation belt support foot is in the same plane as the bottom surface of the tray support foot.

[0008] The beneficial effect of the utility model is that the utility model is an improvement made to the problems found by domestic and foreign users in actual use. In the utility model, by arranging a special deformation absorption belt on the pallet, the overall deformation of the pallet caused by the thermal expansion and contraction effect can be effectively offset, so that the overall area of ​​the pallet can be kept stable under any temperature conditions, thereby effectively eliminating the common lawn arching phenomenon in summer. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 is a schematic diagram of the three-dimensional structure of the back of the embodiment shown;

[0010] Figure 2 is an enlarged schematic diagram of a local structure of the back in the embodiment;

[0011] Figure 3 is a front perspective structural schematic diagram of the illustrated embodiment;

[0012] Figure 4 This is a bottom view structural diagram of a preferred embodiment of the utility model;

[0013] Figure 5 is a schematic diagram of the top view of the structure of the illustrated embodiment;

[0014] The markings of the components in the accompanying drawings are as follows:

[0015] 1. Deformation absorption belt, 2. Honeycomb structure, 3. Hexagonal star bracket, 4. Overlap seat, 5. Overlap

[0016] Column, 6. Nail hole;

[0017] 101. Diamond structure, 102. Deformable belt support foot, 103. Center column;

[0018] 301. Arched plate. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0020] See also Figures 1 to 4 , the utility model embodiment includes:

[0021] A pallet for artificial turf, the pallet is in a square shape as a whole, and a lap seat 4 and a corresponding lap column 5 are respectively arranged around the square. Four rows of nail holes 6 are arranged on the pallet surface, and two deformation absorption belts 1 are arranged in the middle of the pallet. The two deformation absorption belts 1 are arranged perpendicularly and crosswise to divide the artificial turf pallet into four sub-plates of the same size. A honeycomb structure 2 composed of a plurality of regular hexagonal hollow holes is arranged on the surface of each sub-plate, and a hexagonal star bracket 3 is arranged in the middle of each regular hexagonal hollow hole, and each corner of the hexagonal star bracket 3 is respectively fixed in a corner of the corresponding regular hexagonal hollow hole, and the center of the hexagonal star bracket 3 protrudes to the back side to form a tray support foot of the artificial turf pallet, and the bottom surfaces of all the tray support feet are in the same plane. By adopting a cross-shaped arrangement of the deformation absorption belt 1, the overall longitudinal and lateral deformation can be effectively absorbed, the influence of the ambient temperature on the pallet can be reduced, and the occurrence of the pallet arching phenomenon can be effectively prevented. The honeycomb structure 2 can effectively prevent rainwater retention. The pallet support foot system composed of the hexagonal star-shaped bracket 3 arranged in the regular hexagonal hollow hole can effectively prevent damage during pedestrian trampling through multi-point support.

[0022] The hexagonal star bracket 3 is composed of three cross-shaped plates of the same specifications, and the cross position is the convex position of the hexagonal star bracket. In this way, the three arched plates form an arched support structure, and the convex position is the tray support foot. When the tray support foot is subjected to force, the force can be evenly dispersed to the surroundings, and the overall support stability is better, which effectively enhances the impact resistance and overall load-bearing capacity of the lawn surface.

[0023] A central column 103 is arranged at the intersection of the two deformation absorbing belts 1, and the column foot of the central column 103 is in the same plane as the bottom surface of the tray support foot. The central column 103 is a hollow vortex structure. In this way, the central column 103 can serve as the center of the support structure of the entire tray, reducing the overall stress of the tray support foot, and the hollow vortex structure can automatically adapt to longitudinal and lateral deformations.

[0024] The deformation absorption belt 1 is composed of a plurality of deformable diamond structures 101, and a deformation belt support foot 102 is provided at the connection position of two adjacent diamond structures 101, and the bottom surface of each deformation belt support foot 102 is in the same plane as the bottom surface of the tray support foot. The reason for adopting the diamond structure 101 is that the diamond is a common deformable structure, and it is easy to absorb the deformation margin of the sub-disk through its own deformation when subjected to force, thereby preventing the overlap position from being arched under force, and the reason for setting the deformation belt support foot 102 in the deformation absorption belt 1 is that the deformation absorption belt 1 is relatively soft due to structural reasons, and sometimes it is deformed by force when the lawn is stepped on, so installing a dedicated deformation belt support foot 102 can prevent this position from being deformed by force.

[0025] In actual use of this embodiment, the artificial turf block is first fixed to the pallet by screws through the nail holes 6 preset on the disk surface, and then the pallets are continuously connected together by using the overlap seat 4 and the overlap column 6 on the pallet to lay the artificial turf at the lawn placement position. The lawn made in this way can absorb the deformation of the pallet caused by temperature changes by utilizing the deformation absorption belt in the middle of the pallet during actual use, thereby preventing the pallets from arching due to mutual compression, and thus preventing the occurrence of the problem of the overlap seat 4 and the overlap column 5 being disengaged.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pallet for artificial turf, the pallet is in a square shape as a whole, a continuous overlap structure is provided around the square, and a plurality of nail holes are provided on the surface of the pallet, characterized in that: A plurality of deformation absorbing belts are arranged in the middle of the tray, and the plurality of deformation absorbing belts divide the tray into a plurality of sub-trays. A hollow water leakage structure is arranged on the surface of each sub-tray, and a plurality of tray supporting feet are arranged based on the water leakage structure, and the bottom surfaces of all the tray supporting feet are in the same plane.

2. The artificial turf pallet according to claim 1, characterized in that: There are two deformation absorbing belts in total, and the two deformation absorbing belts cross each other perpendicularly to divide the tray into four sub-disks of the same size.

3. The artificial turf pallet according to claim 2, characterized in that: A central column is arranged at the position where the two deformation absorbing belts cross, and a column foot of the central column is in the same plane as the bottom surface of the tray supporting foot.

4. The artificial turf pallet according to claim 3, characterized in that: The central column is a hollow vortex structure.

5. The artificial turf pallet according to claim 1, characterized in that: The water leakage structure is a honeycomb structure composed of a plurality of regular hexagonal hollow holes, each of which is provided with a hexagonal star-shaped bracket, and the center of the hexagonal star-shaped bracket protrudes toward the back of the tray to form the tray support foot.

6. The artificial turf pallet according to claim 5, characterized in that: The hexagonal star-shaped bracket is composed of three arched plates of the same specifications in a cross-combination, and the cross position is the protruding position of the hexagonal star-shaped bracket.

7. The artificial turf pallet according to claim 1, characterized in that: The deformation absorption belt is composed of a plurality of deformable rhombus structures, and a deformation belt supporting foot is provided at the connecting position of two adjacent rhombus structures, and the bottom surface of each deformation belt supporting foot is in the same plane as the bottom surface of the tray supporting foot.

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