CN219793523U

CN219793523U - PU plastic course

Info

Publication number: CN219793523U
Application number: CN202320611303.1U
Authority: CN
Inventors: 金荣昌
Original assignee: Hubei Qiaoshifu Sports Industry Co ltd
Current assignee: Hubei Jinbang New Materials Co.,Ltd.
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-10-03
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a PU plastic track, which relates to the technical field of plastic tracks, and particularly comprises an outer layer mechanism, wherein a water seepage layer is arranged below the outer layer mechanism, a buffer layer mechanism is arranged below the water seepage layer, a foundation layer mechanism is arranged below the buffer layer mechanism, a drain pipe is arranged inside the foundation layer mechanism, the outer layer mechanism comprises a wear-resistant layer, anti-slip particles are arranged inside the wear-resistant layer, the bottom of the wear-resistant layer is arranged above the water seepage layer, the buffer layer mechanism comprises a soft layer, the drain pipe is arranged inside the foundation layer mechanism, so that water inside the foundation layer mechanism is rapidly discharged through the drain pipe, and rainwater is discharged to avoid soaking, thereby solving the problems that the existing plastic track is relatively bad in environment, and the efficiency of rainwater discharge is insufficient in places with large rainfall, so that the foundation layer is soaked for a long time, the foundation layer is broken, and bubbling is caused in the plastic track.

Description

PU plastic course

Technical Field

The utility model relates to the technical field of plastic tracks, in particular to a PU plastic track.

Background

The plastic track has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical properties, is beneficial to the exertion of athlete speed and technology, effectively improves the athletic performance and reduces the injury rate.

The plastic track comprises polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigment, auxiliary agent and filler, but the plastic track used outdoors is more severe in environment, and in some places with larger rainfall, the rainwater drainage efficiency is insufficient, so that the base layer is soaked for a long time, the base layer is broken by a bulge, and the problem of bubbling of the plastic track is caused.

Disclosure of Invention

Aiming at the problems that the plastic runway used outdoors in the prior art is relatively bad in environment, and in some places with large rainfall, the rainwater drainage efficiency is insufficient, so that the foundation layer is soaked for a long time, the foundation layer is broken by swelling, and the defect of bubbling of the plastic runway is caused.

The PU plastic track disclosed by the utility model comprises an outer layer mechanism, wherein a water seepage layer is arranged below the outer layer mechanism, a buffer layer mechanism is arranged below the water seepage layer, a foundation layer mechanism is arranged below the buffer layer mechanism, and a drain pipe is arranged inside the foundation layer mechanism.

Further, the outside layer mechanism includes the wearing layer, the inside of wearing layer is provided with anti-skidding granule, the bottom of wearing layer sets up in the top of infiltration layer.

Further, the buffer layer mechanism comprises a soft layer, the top of the soft layer is arranged below the water seepage layer, and the soft layer is made of soft silica gel.

Further, the buffer layer mechanism further comprises a hard layer, wherein the top of the hard layer is arranged at the bottom of the soft layer, and the hard layer is made of hard silica gel.

Further, the foundation layer mechanism comprises a first concrete layer, the middle part of the upper surface of the first concrete layer protrudes upwards to form an arc-shaped surface, and the inner wall of the first concrete layer is fixedly connected with the drain pipe.

Further, a first diversion trench is formed in the upper surface of the first concrete layer, and a second diversion trench is formed in the upper surface of the first concrete layer.

Further, the bottom of first concrete layer fixedly connected with second concrete layer, the inner wall of second concrete layer and the surface fixed connection of drain pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the drain pipe is arranged in the foundation layer mechanism, and the water in the foundation layer mechanism is quickly discharged through the drain pipe, so that rainwater is discharged to avoid soaking, and the problems that the existing plastic runway is severe in environment, the rainwater discharging efficiency is insufficient in some places with large rainfall, the foundation layer is soaked for a long time, the foundation layer is broken, and bubbling is caused in the plastic runway are solved.

2. According to the utility model, the PU plastic particles are adopted as the anti-skid particles, so that the anti-skid effect of the surface of the plastic track is improved, and the first concrete layer and the first diversion trench are provided with the convex arc-shaped surfaces so that rainwater falling onto the first concrete layer and the first diversion trench can move to two sides, the rainwater can enter the drain pipe, and the rainwater drainage efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is an exploded view of the base layer mechanism of the present utility model;

FIG. 4 is a cross-sectional side view of the outer layer mechanism of the present utility model.

In the figure: 1. an outer layer mechanism; 101. a wear-resistant layer; 102. anti-slip particles; 2. a water seepage layer; 3. a buffer layer mechanism; 301. a soft layer; 302. a hard layer; 4. a base layer mechanism; 401. a first concrete layer; 402. a first diversion trench; 403. a second diversion trench; 404. a second concrete layer; 5. and (5) a water drain pipe.

Description of the embodiments

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

Referring to fig. 1-4, the PU plastic track of the present utility model includes an outer layer mechanism 1, a water seepage layer 2 disposed below the outer layer mechanism 1, a buffer layer mechanism 3 disposed below the water seepage layer 2, a base layer mechanism 4 disposed below the buffer layer mechanism 3, and a drain pipe 5 disposed inside the base layer mechanism 4.

Referring to fig. 2, the outer layer mechanism 1 includes a wear-resistant layer 101, anti-slip particles 102 are disposed in the wear-resistant layer 101, the bottom of the wear-resistant layer 101 is disposed above the water-permeable layer 2, the water-permeable layer 2 is made by paving broken particles of rubber bonded by resin, the wear-resistant layer 101 is paved by ethylene propylene diene monomer rubber, so that the plastic track provides good elasticity and thermal oxidative aging resistance, the anti-slip particles 102 are adhered above the water-permeable layer 2, PU plastic is adopted for the anti-slip particles 102, the surface of the plastic track has good anti-slip effect, and the anti-slip particles 102 are inlaid in the wear-resistant layer 101.

Referring to fig. 2, the buffer layer mechanism 3 includes a soft layer 301, wherein the top of the soft layer 301 is disposed below the water seepage layer 2, the soft layer 301 is made of soft silica gel, the top of the soft layer 301 is adhered to the water seepage layer 2, and a plurality of small holes are formed on the surface of the soft layer 301, so that rainwater can permeate downwards conveniently, and meanwhile, the elasticity of the plastic runway is improved.

Referring to fig. 2, the buffer layer mechanism 3 further includes a hard layer 302, the top of the hard layer 302 is disposed at the bottom of the soft layer 301, the hard layer 302 is made of hard silica gel, and a plurality of small holes are disposed on the hard layer 302 to facilitate the downward continuous movement of rainwater, and simultaneously facilitate the downward action of the soft layer 301, provide elastic support, and the upper surface of the hard layer 302 is a plane to achieve the effect of calibrating level

Referring to fig. 3, the foundation layer mechanism 4 includes a first concrete layer 401, wherein the middle portion of the upper surface of the first concrete layer 401 protrudes upwards to form an arc surface, the inner wall of the first concrete layer 401 is fixedly connected with a plurality of drain pipes 5, the number of the drain pipes 5 is equal, the plurality of drain pipes 5 are distributed at equal intervals, the plurality of drain pipes 5 are fixedly embedded into the first concrete layer 401, and the upper surface of the first concrete layer 401 is arc-shaped, so that rainwater can move towards two sides, and rainwater can be conveniently circulated and discharged.

Referring to fig. 3, a first diversion trench 402 is formed on the upper surface of the first concrete layer 401, a second diversion trench 403 is formed on the upper surface of the first concrete layer 401, the first diversion trench 402 and the second diversion trench 403 are distributed in a crossing manner to form a grid shape, and are distributed along the surface of the first concrete layer 401, the middle part of the first diversion trench 402 protrudes upwards to form an arc shape, so that rainwater can circulate conveniently, and solid particles which are convenient for water seepage can be filled in the first diversion trench 402 and the second diversion trench 403 and are coplanar with the arc surface, so that the hard layer 302 can be paved conveniently, and the top of the first concrete layer 401 is adhered to the bottom of the hard layer 302.

Referring to fig. 3, a second concrete layer 404 is fixedly connected to the bottom of the first concrete layer 401, the inner wall of the second concrete layer 404 is fixedly connected to the outer surface of the drain pipe 5, the junction of the drain pipe 5 and the first and second diversion trenches 402 and 403 is communicated, and the drain pipe 5 is convenient for draining rainwater.

When the utility model is used: firstly, through being provided with anti-skidding granule 102 on wearing layer 101 surface, improve wearing layer 101 surface's anti-skidding effect, wearing layer 101 adopts the ethylene propylene diene monomer rubber, so that rainwater infiltration downwards, then rainwater passes through infiltration layer 2 and continues the downstream, filter pores on soft layer 301 and the stereoplasm layer 302, make the rainwater continue the infiltration downwards and continue, then enter into first guiding gutter 402 and the second guiding gutter 403 on first concrete layer 401 surface are inside, first guiding gutter 402 is inside and first concrete layer 401 surface all is the arc that the middle part was upwards protruding, make the rainwater move towards both sides, simultaneously be provided with drain pipe 5 in the junction that first guiding gutter 402 and second guiding gutter 403 are close to both sides, make the rainwater enter into drain pipe 5 inside, discharge through drain pipe 5, avoid the rainwater to soak the plastic course bubble to cause.

The above is merely an embodiment of the present utility model, and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a PU plastic course, includes lateral layer mechanism (1), its characterized in that: a water seepage layer (2) is arranged below the outer layer mechanism (1), a buffer layer mechanism (3) is arranged below the water seepage layer (2), a foundation layer mechanism (4) is arranged below the buffer layer mechanism (3), and a drain pipe (5) is arranged inside the foundation layer mechanism (4);

the foundation layer mechanism (4) comprises a first concrete layer (401), the middle of the upper surface of the first concrete layer (401) protrudes upwards to form an arc-shaped surface, and the inner wall of the first concrete layer (401) is fixedly connected with the drain pipe (5).

2. The PU plastic course of claim 1, wherein: the outer layer mechanism (1) comprises a wear-resistant layer (101), anti-slip particles (102) are arranged in the wear-resistant layer (101), and the bottom of the wear-resistant layer (101) is arranged above the water seepage layer (2).

3. The PU plastic course of claim 2, wherein: the buffer layer mechanism (3) comprises a soft layer (301), wherein the top of the soft layer (301) is arranged below the water seepage layer (2), and the soft layer (301) is made of soft silica gel.

4. A PU plastic track according to claim 3, wherein: the buffer layer mechanism (3) further comprises a hard layer (302), the top of the hard layer (302) is arranged at the bottom of the soft layer (301), and the hard layer (302) is made of hard silica gel.

5. The PU plastic course of claim 4, wherein: the first diversion trench (402) is formed in the upper surface of the first concrete layer (401), and the second diversion trench (403) is formed in the upper surface of the first concrete layer (401).

6. The PU plastic course of claim 5, wherein: the bottom of first concrete layer (401) is fixedly connected with second concrete layer (404), the inner wall of second concrete layer (404) is fixedly connected with the surface of drain pipe (5).