CN216919892U

CN216919892U - SPU micro-foaming plastic track

Info

Publication number: CN216919892U
Application number: CN202220442678.5U
Authority: CN
Inventors: 杨荣才
Original assignee: Taizhou Boxin Rubber And Plastic Technology Co ltd
Current assignee: Hubei Odashun Sports Materials Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-08
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses an SPU micro-foaming plastic track, which comprises a base layer, wherein an asphalt layer is fixedly connected to the upper surface of the base layer, a drainage layer is fixedly connected to the upper surface of the asphalt layer, a buffer layer is fixedly connected to the upper surface of the drainage layer, a reinforcing layer is fixedly connected to the upper surface of the buffer layer, an elastic layer is fixedly connected to the upper surface of the reinforcing layer, and a wear-resistant layer is fixedly connected to the upper surface of the elastic layer. According to the plastic track, the elastic effect can be further enhanced by arranging the elastic assisting grooves in the elastic layer, the elastic assisting grooves are vertically distributed and uniformly distributed, the high elastic performance of the plastic track is enhanced, the reinforcing layer is arranged, the reinforcing ribs are fixedly connected in the reinforcing layer, the overall stability can be improved, meanwhile, the drainage layer is arranged, the drainage holes are formed in the drainage layer, the drainage grooves are formed in the drainage layer and at the bottom ends of the drainage holes, the rainwater guiding effect can be achieved, and water accumulation is prevented.

Description

SPU micro-foaming plastic track

Technical Field

The utility model relates to the technical field of plastic runways, in particular to an SPU micro-foaming plastic runway.

Background

The plastic track is also named as all-weather track for track and field sports and consists of polyurethane prepolymer, mixed polyether, waste tyre rubber, EPDM rubber grain or PU grain, pigment, assistant and stuffing. The plastic track has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical performance, is beneficial to the exertion of the speed and the technology of athletes, effectively improves the sports performance and reduces the tumble injury rate. The plastic track is made of materials such as polyurethane rubber, has certain elasticity and color, has certain ultraviolet resistance and aging resistance, and is the best all-weather outdoor sports ground floor material internationally recognized.

The prior plastic runway has the defects in the using process, although the prior plastic runway has good elastic effect, the strength is not enough, and the waterproofness, the stability and the skid resistance are poor, so that the SPU micro-foaming plastic runway which can solve the problems is needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a SPU micro-foamed plastic track.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a SPU micro-foaming plastic course, includes the basic unit, the last fixed surface of basic unit is connected with the pitch layer, the last fixed surface on pitch layer is connected with the drainage blanket, the last fixed surface of drainage blanket is connected with the buffer layer, the last fixed surface of buffer layer is connected with the enhancement layer, the last fixed surface of enhancement layer is connected with elasticity layer, the last fixed surface on elasticity layer is connected with the wearing layer.

As a further description of the above technical solution:

a plurality of water leakage holes are formed in the drainage layer, a drainage groove is formed in the bottom end, located in the water leakage holes, of the drainage layer, and the water leakage holes are communicated with the drainage groove.

As a further description of the above technical solution:

and the reinforcing ribs are fixedly connected inside the reinforcing layer.

As a further description of the above technical solution:

the elastic layer is internally provided with bullet assisting grooves which are distributed up and down and are uniformly distributed.

As a further description of the above technical solution:

the upper surface fixed connection of wearing layer has anti-skidding granule, the material of anti-skidding granule is the PU material.

As a further description of the above technical solution:

the base layer is made of concrete materials.

As a further description of the above technical solution:

the buffer layer is made of SPU micro-foaming plastic, and a plurality of micropores are formed in the buffer layer.

As a further description of the above technical solution:

the asphalt layer is made of SBS rubber modified asphalt waterproof paint.

The utility model has the following beneficial effects:

1. compared with the prior art, the SPU micro-foamed plastic track has the advantages that the elastic assisting grooves are formed in the elastic layer, are distributed up and down and are uniformly distributed, so that the elastic effect can be further enhanced, and the high elastic performance of the plastic track is enhanced.

2. Compared with the prior art, this SPU micro-foaming plastic course through being provided with the enhancement layer, and at the inside fixed connection strengthening rib of enhancement layer, can improve holistic steadiness.

3. Compared with the prior art, this SPU micro-foaming plastic course, through being provided with the drainage blanket, and set up a plurality of holes that leak in the inside of drainage blanket, and in the inside of drainage blanket and be located the bottom in the hole that leaks and seted up water drainage tank, can play the water conservancy diversion effect to the rainwater, prevent ponding, can prolong holistic life.

Drawings

FIG. 1 is a cross-sectional view of an SPU micro-foamed plastic track according to the present invention;

FIG. 2 is a subjective perspective view of an SPU micro-foamed plastic runway according to the present invention;

fig. 3 is an enlarged schematic structural view of a SPU micro-foamed plastic runway shown in fig. 1 according to the present invention.

Illustration of the drawings:

1. a base layer; 2. an asphalt layer; 3. a drainage layer; 31. a water leakage hole; 32. a water discharge tank; 4. a buffer layer; 5. a reinforcing layer; 51. reinforcing ribs; 6. an elastic layer; 61. an elasticity-assisting groove; 7. a wear layer; 8. anti-skid particles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: the utility model provides a SPU micro-foaming plastic course, including basic unit 1, basic unit 1 makes for concrete material, the last fixed surface of basic unit 1 is connected with pitch layer 2, pitch layer 2 makes for SBS rubber modified asphalt waterproof coating, it has better waterproof, it is anticorrosive, it is dampproofing, efficiency such as mould proof, the last fixed surface of pitch layer 2 is connected with drainage blanket 3, a plurality of holes 31 that leak have been seted up to drainage blanket 3's inside, drainage tank 32 has been seted up to drainage blanket 3's inside and the bottom that is located the hole 31 that leaks, a plurality of holes 31 that leak all communicate with drainage tank 32, can play the water conservancy diversion effect to the rainwater, prevent ponding, can prolong holistic life.

The last fixed surface of drainage blanket 3 is connected with buffer layer 4, and buffer layer 4 is SPU micro-foamed plastic and makes, and its inside has seted up a plurality of micropores for the runway has stronger elasticity and toughness, can cushion better and disperse the atress, and the motion is more natural and comfortable, and the last fixed surface of buffer layer 4 is connected with enhancement layer 5, and the inside fixedly connected with strengthening rib 51 of enhancement layer 5, strengthening rib 51 constitute for upper and lower alternate reinforcing plate, can improve holistic steadiness.

The elastic layer 6 is fixedly connected to the upper surface of the reinforcing layer 5, the bullet assisting grooves 61 are formed in the elastic layer 6, the bullet assisting grooves 61 are a plurality of in number, distributed vertically and evenly distributed, the elastic effect can be further enhanced, and the high elastic performance of the plastic track is enhanced.

The last fixed surface of elastic layer 6 is connected with wearing layer 7, and wearing layer 7 is made for rubber, and the last fixed surface of wearing layer 7 is connected with anti-skidding granule 8, and anti-skidding granule 8's material is the PU material, can play skid-proof effect, improves the security.

The working principle is as follows: when the SPU micro-foaming plastic track is used, the elastic assisting grooves 61 are formed in the elastic layer 6, the elastic assisting grooves 61 are distributed up and down and are uniformly distributed, the elastic effect can be further enhanced, the high elastic performance of the plastic track is enhanced, the problem of damage to the leg ligaments when a sportsman uses the SPU track can be effectively solved, the safety is improved, the reinforcing layer 5 is arranged, the reinforcing ribs 51 are fixedly connected to the inside of the reinforcing layer 5, the reinforcing ribs 51 are reinforcing plates which are alternated up and down, the overall stability can be improved, the drainage layer 3 is arranged, the drainage holes 31 are formed in the drainage layer 3, the drainage grooves 32 are formed in the drainage layer 3 and are positioned at the bottom ends of the drainage holes 31, the drainage holes 31 are communicated with the drainage grooves 32, the rainwater diversion effect can be achieved, water accumulation is prevented, and the service life of the whole SPU track can be prolonged, finally, through the upper surface fixed connection anti-skidding granule 8 at wearing layer 7, anti-skidding granule 8's material is the PU material, can play skid-proof effect, improves the security.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An SPU micro-foaming plastic course, includes basic unit (1), its characterized in that: the upper surface fixed connection of basic unit (1) has asphalt layer (2), the upper surface fixed connection on asphalt layer (2) has drainage blanket (3), the upper surface fixed connection buffer layer (4) of drainage blanket (3), the upper surface fixed connection of buffer layer (4) has enhancement layer (5), the upper surface fixed connection of enhancement layer (5) has elastic layer (6), the upper surface fixed connection of elastic layer (6) has wearing layer (7).

2. The SPU micro-foamed plastic track of claim 1, wherein: a plurality of holes (31) that leak have been seted up to the inside of drainage blanket (3), drainage tank (32) have been seted up to the inside of drainage blanket (3) and the bottom that is located the hole (31) that leaks, and is a plurality of the hole (31) that leaks all with drainage tank (32) intercommunication.

3. The SPU micro-foamed plastic track of claim 1, characterized in that: and the reinforcing ribs (51) are fixedly connected inside the reinforcing layer (5).

4. The SPU micro-foamed plastic track of claim 1, wherein: the bullet assisting device is characterized in that bullet assisting grooves (61) are formed in the elastic layer (6), and the bullet assisting grooves (61) are distributed up and down and are uniformly distributed.

5. The SPU micro-foamed plastic track of claim 1, wherein: the upper surface fixed connection of wearing layer (7) has anti-skidding granule (8), the material of anti-skidding granule (8) is the PU material.

6. The SPU micro-foamed plastic track of claim 1, wherein: the base layer (1) is made of concrete materials.

7. The SPU micro-foamed plastic track of claim 1, wherein: the buffer layer (4) is made of SPU micro-foamed plastic, and a plurality of micropores are formed in the buffer layer.

8. The SPU micro-foamed plastic track of claim 1, characterized in that: the asphalt layer (2) is made of SBS rubber modified asphalt waterproof paint.