Environment-friendly high-elasticity mixed plastic track

Abstract

The utility model relates to the technical field of plastic runways, and discloses an environment-friendly high-elasticity mixed type plastic runway which comprises an asphalt base layer, a wear-resisting layer arranged at the upper end of the asphalt base layer, an elastic plate fixedly arranged at the lower end of the wear-resisting layer, a groove formed in the upper end of the elastic plate, and a first leakage hole formed in the upper end of the wear-resisting layer. A buffer plate is fixedly arranged at the lower end of the elastic plate, a rectangular groove is formed in the buffer plate, vertical leakage holes are formed in the elastic plate, the buffer plate and the asphalt base layer, and the elastic plate is made of polyurethane. According to the environment-friendly high-elasticity mixed type plastic track, flow guide of a water source can be accelerated, and the grooves are prevented from being blocked by stone sand.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic track, concretely is a kind of environment-friendly high elasticity mixed type plastic track. BACKGROUND

[0002] Mixed type plastic track is a kind of track type combined with different materials, usually used in sports field, school playground and other sports facilities. The design purpose is to ensure the performance of the track while providing higher durability, comfort and safety. The characteristics of mixed type plastic track are to combine two or more different plastic materials to achieve better physical properties;

[0003] The drainage design of plastic track is an important link to ensure the long-term use performance of the track. A good drainage system can prevent water accumulation, maintain the stability of the track and avoid foundation settlement or track surface damage caused by water penetration.

[0004] The existing patent with publication number CN212000467U proposes a mixed type plastic track with high wear resistance, which sets a groove on the wear-resistant layer of the track, then fills the raw material of the filling mark into the groove, forms a mark line, so that the top height of the mark line is lower than the top height of the wear-resistant layer. Even in long-term use, the mark line will not be worn off, the wear-resistant layer is made of EPDM particles mixed, so that the wear resistance is better, the anti-slip convex blocks are set on the top of the wear-resistant layer, which not only enhances the wear resistance of the wear-resistant layer, but also has good anti-slip effect, and the heat-conducting strips set can conduct the heat of the ground surface to the underground to reduce the influence of thermal expansion and contraction.

[0005] But the groove of the track is placed on the upper end of the wear-resistant layer, when dust and sand accumulate on the upper end of the wear-resistant layer, it cannot guide the rainwater, which will cause the rainwater to stay on the upper end of the wear-resistant layer for a long time, and cannot achieve the purpose of rapid drainage. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of environment-friendly high elasticity mixed type plastic track to solve the problem that the groove of the existing device is placed on the upper end of the wear-resistant layer, when dust and sand accumulate on the upper end of the wear-resistant layer, it cannot guide the rainwater, which will cause the rainwater to stay on the upper end of the wear-resistant layer for a long time, and cannot achieve the purpose of rapid drainage.

[0007] To achieve the above object, the utility model provides the following technical scheme: an environmental protection high elasticity mixed type plastic track, including pitch base layer, the upper end of pitch base layer is provided with wear -resisting layer, wear -resisting layer lower extreme fixed setting has elasticity board, the upper end of elasticity board is provided with recess, the upper end of wear -resisting layer is provided with first leak hole, the lower end of elasticity board is fixedly provided with buffer board, the inside of buffer board is provided with rectangular groove, the inside of elasticity board, buffer board and pitch base layer is provided with vertical leak hole, and the material of elasticity board is polyurethane.

[0008] Preferably, the material of the buffer plate is rubber material, and the buffer plate is in a mesh shape.

[0009] Preferably, the material of the wear-resistant layer is a mixture of rubber particles and polyurethane.

[0010] Preferably, the protruding part of the upper end of the elasticity board is fixedly provided with an adhesive layer, and the upper end of the adhesive layer is fixedly connected with the lower end of the wear-resistant layer.

[0011] Preferably, the lower end of the pitch base layer is fixedly provided with a protruding piece.

[0012] Preferably, a plurality of transverse grooves are formed in the inside of one side of the buffer plate.

[0013] Preferably, a plurality of longitudinal grooves are formed in the front end of the buffer plate.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1) By setting the vertical leak hole and the first leak hole, in rainy weather, the wear-resistant layer can intercept larger stone sand particles, avoid the stone sand particles directly entering the recess, cause the recess to be blocked, and can realize normal drainage.

[0016] 2) By setting the mesh-shaped buffer plate, not only the tensile resistance of the overall plastic track can be enhanced, but also the transverse grooves and the longitudinal grooves can accelerate the purpose of guiding the rainwater in the buffer plate to flow around in overcast and rainy weather.

[0017] 3) By setting the mesh-shaped buffer plate, when the plastic track is subjected to tensile force, the tensile degree of the overall plastic track can be enhanced, and the deformation damage can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the environmental protection high elasticity mixed type plastic track in the utility model embodiment;

[0019] Figure 2 It is a buffer plate partial section view structure schematic view in the utility model embodiment;

[0020] Figure 3 It is Figure 1An enlarged structural schematic view at A in the figure;

[0021] Figure 4 A convex member structure schematic view in the embodiments of the present application.

[0022] In the figure: 1, asphalt base layer; 2, wear-resistant layer; 3, elastic plate; 4, groove; 5, buffer plate; 6, vertical leakage hole; 7, first leakage hole; 8, rectangular groove; 9, convex member; 10, horizontal groove; 11, longitudinal groove; 12, adhesive layer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiment one

[0025] In combination Figures 1-4 , an environmentally friendly high-elasticity mixed plastic track includes an asphalt base layer 1, the upper end of the asphalt base layer 1 is provided with a wear-resistant layer 2, the lower end of the wear-resistant layer 2 is fixedly provided with an elastic plate 3, the upper end of the elastic plate 3 is provided with a groove 4, the upper end of the wear-resistant layer 2 is provided with a first leakage hole 7, the lower end of the elastic plate 3 is fixedly provided with a buffer plate 5, the inside of the buffer plate 5 is provided with a rectangular groove 8, the inside of the elastic plate 3, the buffer plate 5 and the asphalt base layer 1 is provided with a vertical leakage hole 6, and the material of the elastic plate 3 is polyurethane.

[0026] Referring to Figure 2 , Figure 3 and Figure 4 , it is further obtained that the material of the wear-resistant layer 2 is a rubber particle and polyurethane mixture, the protruding part of the upper end of the elastic plate 3 is fixedly provided with an adhesive layer 12, the upper end of the adhesive layer 12 is fixedly connected with the lower end of the wear-resistant layer 2, the lower end of the asphalt base layer 1 is fixedly provided with a convex member 9, the inside of one side of the buffer plate 5 is provided with a plurality of horizontal grooves 10, and the front end of the buffer plate 5 is provided with a plurality of longitudinal grooves 11.

[0027] Specifically, the rubber particle and polyurethane mixture has elasticity, durability, slip resistance and environmental protection, and when the sole contacts the wear-resistant layer 2, the wear-resistant degree of the wear-resistant layer 2 can be enhanced, and the material of the asphalt base layer 1 is stone aggregate asphalt;

[0028] The material of the adhesive layer 12 is a polyurethane adhesive, and the polyurethane adhesive fixedly connects the wear-resistant layer 2 and the elastic plate 3;

[0029] When the asphalt base layer 1 is placed on the ground, the convex pieces 9 can ensure stable placement of the asphalt base layer 1.

[0030] Embodiment two

[0031] Referring to Figure 2 And on the basis of embodiment one, it is further obtained that the material of the buffer plate 5 is rubber material, and the buffer plate 5 is in a mesh shape.

[0032] Specifically, the rubber material has good elasticity and buffering, enhances the elasticity of the overall plastic track, and buffers the legs of athletes, and the buffer plate 5 can enhance the anti-pulling ability of the overall plastic track.

[0033] In actual operation, the asphalt base layer 1 is attached to the ground, and the plurality of convex pieces 9 can enhance the friction degree of the asphalt base layer 1 and the contact surface, to ensure stable placement of the asphalt base layer 1.

[0034] In rainy weather, the stone sand carried by the shoe sole stays on the upper end of the wear-resistant layer 2, and the stone sand particles do not accumulate in the inside of the groove 4. Rainwater enters the groove 4 through the first drain hole 7, and the water source flows along the groove 4 to the drain outlet inside the playground track, accelerates the discharge of the water source, and does not cause the groove 4 to be blocked.

[0035] The local water source enters the rectangular groove 8 inside the buffer plate 5 through the vertical drain hole 6, and the horizontal groove 10 and the longitudinal groove 11 inside the rectangular groove 8 guide the water source to flow out in all directions. The local water source is discharged to the contact surface through the asphalt base layer 1, and the residence time of the rainwater in the plastic track is reduced as a whole.

[0036] When the plastic track body is subjected to a pulling force, the mesh-shaped buffer plate 5 can enhance the overall anti-pulling degree, and avoid the direct damage and deformation of the plastic track.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly high elasticity mixed type plastic track comprising an asphalt base layer (1), characterized in that: The asphalt base layer (1) is provided with a wear-resistant layer (2) at the upper end, the wear-resistant layer (2) is fixedly provided with an elastic plate (3) at the lower end, the upper end of the elastic plate (3) is provided with a groove (4), the upper end of the wear-resistant layer (2) is provided with a first leakage hole (7), the lower end of the elastic plate (3) is fixedly provided with a buffer plate (5), the inside of the buffer plate (5) is provided with a rectangular groove (8), the inside of the elastic plate (3), the buffer plate (5) and the asphalt base layer (1) are all provided with vertical leakage holes (6), and the material of the elastic plate (3) is polyurethane.

2. The environmentally friendly high elasticity hybrid plastic track according to claim 1, characterized in that: The material of the buffer plate (5) is rubber material, and the buffer plate (5) is in a mesh shape.

3. The environmentally friendly high elasticity hybrid plastic track of claim 1, wherein: The protruding part of the upper end of the elastic plate (3) is fixedly provided with an adhesive layer (12), and the upper end of the adhesive layer (12) is fixedly connected with the lower end of the wear-resistant layer (2).

4. The environmentally friendly high elasticity hybrid plastic track of claim 1, wherein: The lower end of the asphalt base layer (1) is fixedly provided with a protruding piece (9).

5. The environmentally friendly high elasticity hybrid plastic track of claim 1, wherein: Multiple transverse grooves (10) are formed in the inside of one side of the buffer plate (5).

6. The environmentally friendly high elasticity hybrid plastic track of claim 1, wherein: Multiple longitudinal grooves (11) are formed in the front end of the buffer plate (5).

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