CN213267383U

CN213267383U - Ventilative type plastic course structure

Info

Publication number: CN213267383U
Application number: CN202021039237.8U
Authority: CN
Inventors: 章国辉
Original assignee: Dongguan Huati Sports Facilities Co ltd
Current assignee: Dongguan Huati Sports Facilities Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-05-25
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a ventilative type plastic course structure, including concrete-based layer, the priming paint layer, the waterproof layer, the steel mesh layer, elastic layer and surface course, a plurality of recesses have been seted up at concrete-based layer's top, the priming paint layer coating is on the surface of concrete-based layer and recess, the surface of the whole priming paint layer of waterproof layer coating, the top court of the drain pipe in every recess all is equipped with the infiltration hole, the inside of every recess all is filled with elastic colloid granule, the surface at the waterproof layer is connected to the steel mesh layer, the surface at the elastic layer is laid to the elastic layer connection, the surface course is paved the shaping by the mixture of EPDM granule and polyurethane resin. The utility model discloses can breathe freely and permeate water, the drainage water permeability is good, can not produce the tympanic bulla phenomenon, still has good weatherability, wear-resisting limited slip nature, and is difficult for ageing, and elasticity is good, and the impact absorbs well, and the runway reduces the motion injury to ankle joint and knee joint's impact force when can suitably absorb the sportsman and run.

Description

Ventilative type plastic course structure

Technical Field

The utility model relates to a sports equipment technical field, more specifically say, relate to a ventilative type plastic course structure.

Background

The plastic track is widely applied to indoor or outdoor sports grounds, has good flatness, compressive strength and elasticity, can ensure the technical exertion of athletes and furthest protects the athletes from falling injury. However, the existing plastic track has poor air permeability, and steam generated by the foundation cannot be rapidly diffused at high temperature, so that the bubbling phenomenon is generated.

Although some air-permeable runways are also available on the market, the following disadvantages still exist: 1. breathability and elasticity remain to be enhanced; 2. drainage capacity is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a ventilative type plastic course structure.

In order to achieve the above object, the utility model provides a ventilative type plastic course structure, including concrete-based layer, priming paint layer, waterproof layer, steel mesh layer, elastic layer and surface course, a plurality of recesses have been seted up at the top of concrete-based layer, priming paint layer coating is on the surface of concrete-based layer and its recess, the surface of whole priming paint layer of waterproof layer coating, the inside of every recess all is equipped with a drain pipe, the top of every drain pipe all is equipped with a plurality of rows along its length direction distribution and communicate the inside infiltration hole of drain pipe towards the opening direction of recess, the inside of every recess all is filled with the elasticity colloid granule that is located drain pipe periphery, the particle diameter of elasticity colloid granule is greater than the aperture in infiltration hole, the steel mesh layer is connected at the surface of waterproof layer and covers every recess, the elastic layer is connected on the surface of steel mesh layer, the surface course is laid on the surface, the surface layer is formed by mixing, paving and molding EPDM particles and polyurethane resin.

In a preferred embodiment, the primer layer is coated and molded by a silicon PU flatting agent.

In a preferred embodiment, the waterproof layer is formed by coating acrylic waterproof paint.

In a preferred embodiment, the drain pipe is a stainless steel pipe or a rigid plastic pipe.

In a preferred embodiment, the groove is a square groove or an inverted isosceles trapezoid groove.

In a preferred embodiment, the elastic colloidal particles are EPDM particles or SBR plastic particles.

As a preferred embodiment, the elastic layer is a polyurethane foam elastic layer.

In a preferred embodiment, the surface layer is further provided with a scribing layer, and the scribing layer is formed by coating elastic polyurethane scribing paint.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model relates to a rationally, there is more gap ability to breathe freely between the structure and permeates water, the drainage water permeability is good, the steam that the ground produced under high temperature, can distribute away very fast, the unable gathering of steam pressure, so can not produce the tympanic bulla phenomenon, the water can permeate the recess, then discharge through recess and drain pipe, the life of extension runway, in addition still have good weatherability, wear-resisting limited slip nature, be difficult for ageing, good elasticity, the impact is absorbed well, the impact force of runway to ankle joint and knee joint when absorbing the sportsman properly and running, reduce the sports injury.

Drawings

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

Fig. 1 is a schematic structural view of a breathable plastic track structure provided in an embodiment of the present invention;

fig. 2 is a partial enlarged view of a breathable plastic track structure according to an embodiment of the present invention;

fig. 3 is a schematic structural view of another air-permeable plastic track structure according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.

Referring to fig. 1 and 2, an embodiment of the present invention provides a breathable plastic track structure, which includes a concrete base layer 1, a primer layer 2, a waterproof layer 3, a steel mesh layer 4, an elastic layer 5, and a surface layer 6, and each component of the embodiment is described in detail below with reference to the drawings.

The top of the concrete base layer 1 is provided with a plurality of grooves 7 for draining water, wherein the grooves 7 can be square grooves or inverted isosceles trapezoid grooves.

The primer layer 2 is coated on the surface of the concrete base layer 1 and the groove 7 thereof, and the primer layer 2 can be formed by coating a silicon PU flattening agent. The silicon PU leveling agent has strong permeability and can permeate into capillary pores of concrete to form strong adhesive force; the silicon PU flattening agent has strong bonding force and sand consolidation performance and can form a firm base surface; the silicon PU flatting agent has good weather resistance and longer aging time than emulsified asphalt; the silicon PU flattening agent has super water resistance, and has no problem even if the silicon PU flattening agent is constructed on a concrete foundation without a damp-proof layer.

The waterproof layer 3 coats the whole surface of the primer layer 2, and the waterproof layer 3 can be formed by coating acrylic waterproof paint.

Every recess 7's inside all is equipped with a drain pipe 8, and every drain pipe 8's top all is equipped with a plurality of rows along its length direction distribution and the inside infiltration hole 10 of intercommunication drain pipe 8 towards recess 7's opening direction, and every recess 7's inside is all filled up and is located drain pipe 8 outlying elastic colloid particle 9.

Wherein, the drain pipe 8 can be preferably set up to stainless steel pipe or stereoplasm plastic pipe, and it can prevent to rust, increase of service life. The drain pipe 8 can accelerate the drainage of accumulated water, and certainly, in other embodiments, the drain pipe 8 does not need to be additionally arranged, and the groove 7 is independently arranged to drain water.

The elastic colloid particles 9 can be interparticle permeable, and can also be used as filler to protect the drain pipe 8 and prevent crushing. However, the diameter of the elastic colloidal particles 9 needs to be larger than the diameter of the water penetration holes 10 of the drain pipe 8 to prevent the water penetration holes 10 from being blocked, and in particular, the elastic colloidal particles 9 may be preferably set as EPDM particles or SBR plastic particles.

Steel mesh layer 4 connects on waterproof layer 3's surface and covers every recess 7, and steel mesh layer 4 can be connected with waterproof layer 3 through glue, and steel mesh layer 4 can be the stainless steel net, has a plurality of meshes, can seep water, and steel mesh layer 4 can play the effect of support and increase structural strength.

The elastic layer 5 is connected on the surface of the steel mesh layer 4, the steel mesh layer 4 can be connected with the elastic layer 5 through glue, and the elastic layer 5 can be a polyurethane foam elastic layer.

The surface layer 6 is laid on the surface of the elastic layer 5, the surface layer 6 can be formed by simply mixing, paving and molding EPDM particles and polyurethane resin, and gaps among the particles of the EPDM particles enable the EPDM particles to have a loose structure and be permeable to air and water.

In addition, as shown in fig. 3, a scribing layer 11 may be additionally provided on the surface layer 6, and the scribing layer 11 may be formed by coating polyurethane scribing varnish with elasticity.

To sum up, the utility model relates to a rationally, there is more gap ability to permeate water between the structure, drainage water permeability is good, the steam that the ground produced under high temperature, can distribute away very fast, the unable gathering of steam pressure, so can not produce the bubbling phenomenon, the water can permeate recess 7, then discharge through recess and drain pipe, the life of extension runway, in addition still have good weatherability, wear-resisting limited slip, it is difficult ageing, good elasticity, impact absorption is good, the impact force of runway to ankle joint and knee joint when absorbing the sportsman properly and running, reduce the sports injury.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a ventilative type plastic course structure which characterized in that: comprises a concrete base layer, a primer layer, a waterproof layer, a steel mesh layer, an elastic layer and a surface layer, wherein the top of the concrete base layer is provided with a plurality of grooves, the priming paint layer is coated on the surface of the concrete base layer and the grooves thereof, the waterproof layer is coated on the surface of the whole priming paint layer, a drain pipe is arranged in each groove, a plurality of rows of water seepage holes which are distributed along the length direction of the drain pipe and communicated with the inside of the drain pipe are arranged on the top of each drain pipe towards the opening direction of the groove, the inside of each groove is filled with elastic colloid particles positioned on the periphery of the drain pipe, the grain diameter of the elastic colloid particles is larger than the aperture of the water seepage holes, the steel mesh layer is connected on the surface of the waterproof layer and covers each groove, the elastic layer is connected to the surface of the steel net layer, the surface layer is paved on the surface of the elastic layer, and the surface layer is formed by adhering EPDM particles through polyurethane resin.

2. A breathable plastic track structure according to claim 1, wherein: the primer layer is formed by coating a silicon PU flattening agent.

3. A breathable plastic track structure according to claim 1, wherein: the waterproof layer is formed by coating acrylic waterproof paint.

4. A breathable plastic track structure according to claim 1, wherein: the drain pipe is a stainless steel pipe or a hard plastic pipe.

5. A breathable plastic track structure according to claim 1, wherein: the groove is a square groove or an inverted isosceles trapezoid groove.

6. A breathable plastic track structure according to claim 1, wherein: the elastic colloid particles are EPDM particles or SBR plastic particles.

7. A breathable plastic track structure according to claim 1, wherein: the elastic layer is a polyurethane foam elastic layer.

8. A breathable plastic track structure according to claim 1, wherein: still be equipped with the marking layer on the surface course, the marking layer is formed by having elastic polyurethane marking paint coating.