CN211420768U

CN211420768U - Environment-friendly high-elasticity self-knotting track

Info

Publication number: CN211420768U
Application number: CN201921802065.2U
Authority: CN
Inventors: 王茂琪
Original assignee: Qingdao Kexing Education Equipment Engineering Co ltd
Current assignee: Qingdao Kexing Education Equipment Engineering Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-09-04
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to an environment-friendly high-elasticity self-graining runway, which comprises a foundation layer, a steel frame reinforced layer, a shock absorption clearance layer, a composite elastic layer, an air cushion film layer, a polyethylene closed-cell foam layer and a self-graining surface layer, wherein the steel frame reinforced layer is laid above the foundation layer, the steel frame reinforced layer is designed in a crossed way, the shock absorption clearance layer is laid above the steel frame reinforced layer, the composite elastic layer is laid above the shock absorption clearance layer, the material in the composite elastic layer is black rubber particles, the air cushion film layer is laid above the composite elastic layer, the polyethylene closed-cell foam layer is laid above the air cushion film layer, the self-graining surface layer is laid above the polyethylene closed-cell foam layer, the utility model has reasonable structure and elastic lifting, can generate proper amount of elastic force to athletes when the athletes do exercises, and protect the athletes from being hurt, can reduce the physical consumption of athletes and has strong practicability.

Description

Environment-friendly high-elasticity self-knotting track

Technical Field

The utility model relates to an environmental protection high elasticity is from tying line runway belongs to from tying line plastic course technical field.

Background

The self-grained plastic track is a novel particle-free track, is designed according to sports biomechanics and strictly according to Germany standards, is upgraded into a professional three-layer composite structure, is also provided with a unique closed-pore microbubble elastic interlayer, generates continuous kinetic energy in the sports process, is injured in better protection sports, achieves the up-to-standard requirement of newly issued impact absorption rate of International Union of fields of 35% -50%, and is a field casting type professional track structure.

Most of the existing self-grain plastic runways are almost of three-layer composite structures, but the common three-layer composite structure type self-grain plastic runways have poor damping effect of closed-pore microbubble elastic interlayers, so that the comfort of people in the motion process is poor, and the surfaces of the existing plastic runways are hard, so that the feet of users are easily injured.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides an environmental protection high elasticity from knot line runway, improves the elasticity of runway, and the runway has the shock attenuation effect, and the comfort level increases when can making the sportsman move on the runway, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an environmental protection high elasticity is from knot line runway, includes basal layer, steelframe enhancement layer, shock attenuation interstitial layer, compound elastic layer, air cushion thin layer, polyethylene obturator foam blanket, from the knot line surface course, the steelframe enhancement layer has been laid to the basal layer top, the inside steelframe crossing design that is of steelframe enhancement layer, the shock attenuation interstitial layer has been laid to steelframe enhancement layer top, compound elastic layer has been laid to shock attenuation interstitial layer top, the inside material of compound elastic layer is black rubber granule, the air cushion thin layer has been laid to compound elastic layer top, polyethylene obturator foam blanket has been laid to air cushion thin layer top, polyethylene obturator foam blanket top has been laid from the knot line surface course.

As the utility model discloses an optimized technical scheme, the foundation layer comprises reinforced concrete layer, lime cement layer, metalling, the lime cement layer has been laid to the metalling top, reinforced concrete soil layer has been laid to lime cement layer top.

As an optimal technical scheme of the utility model, be equipped with damping spring between steelframe enhancement layer and the compound elastic layer, damping spring's quantity is a plurality of.

As an optimized technical proposal of the utility model, the self-graining surface layer is a polyurethane plastic surface layer, and the thickness of the self-graining surface layer is 5mm-8 mm.

As an optimized technical scheme of the utility model, the inside miniature gasbag that is equipped with of air cushion film layer, miniature gasbag's quantity is a plurality of.

As an optimized technical scheme of the utility model, the thickness on reinforced concrete layer is 98mm-105mm, the thickness on lime cement layer is 80mm-90mm, the thickness on metalling is 120mm-140 mm.

The utility model discloses beneficial effect:

1. the utility model discloses a set up the polyurethane plastic surface course and replace the EPDM granule as anti-skidding surface course, make the surface course form a more wear-resisting unsmooth face of antiskid, both kept traditional characteristics such as polyurethane runway material resistant marquis, ageing-resistant, overcome the old hair of traditional polyester runway easily threshing again.

2. The utility model discloses a set up compound elastic layer and make runway elasticity promote, the sportsman is more laborsaving when the runway motion, and is difficult for causing the foot to sprain because of the runway is hard on the one side, makes the runway wear-resisting, waterproof through setting up polyethylene obturator foam blanket, and polyethylene obturator foam has that the recovery rate is strong, does not have characteristics such as hydroscopicity, impact resistance, weatherability, chemical resistance, ageing resistance, has prolonged the life of runway.

3. The utility model discloses a set up damping spring and shock attenuation interstitial layer and make runway shock attenuation effect promote, the sportsman of being convenient for trains, makes the runway under miniature gasbag's effect through setting up the air cushion thin layer, and elasticity promotes, and the air cushion thin layer has waterproof effect, makes the inside difficult ponding of runway, reduces runway maintenance rate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic cross-sectional view of the present invention.

Fig. 2 is a schematic diagram of the distribution of the foundation layer of the present invention.

Reference numbers in the figures: 1. a base layer; 2. a steel frame reinforcing layer; 3. a shock absorbing gap layer; 4. a composite elastic layer; 5. an air cushion film layer; 6. a layer of closed cell polyethylene foam; 7. a self-texturing face layer; 8. a reinforced concrete layer; 9. a lime cement layer; 10. a crushed stone layer; 11. a damping spring; 12. a micro air bag.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-2, an environmental protection high elasticity is from knot line runway, including basal layer 1, steelframe enhancement layer 2, shock attenuation interstitial layer 3, compound elastic layer 4, air cushion film layer 5, polyethylene obturator foam layer 6, from knot line surface course 7, basal layer 1 is located the below, steelframe enhancement layer 2 has been laid to basal layer 1 top, the inside steelframe crossing design that is of steelframe enhancement layer 2, shock attenuation interstitial layer 3 has been laid to steelframe enhancement layer 2 top, compound elastic layer 4 has been laid to shock attenuation interstitial layer 3 top, the inside material of compound elastic layer 4 is black rubber granule, air cushion film layer 5 has been laid to compound elastic layer 4 top, polyethylene obturator foam layer 6 has been laid to air cushion film layer 5 top, lay from knot line surface course 7 above polyethylene obturator foam layer 6.

As shown in fig. 2, the foundation layer 1 of the present embodiment is composed of a reinforced concrete layer 8, a lime cement layer 9, and a crushed stone layer 10, wherein the crushed stone layer 10 is located at the bottom, the lime cement layer 9 is laid above the crushed stone layer 10, and a reinforced concrete layer is laid above the lime cement layer 9.

As shown in fig. 1, a plurality of damping springs 11 are arranged between the steel frame reinforcing layer 2 and the composite elastic layer 4, the damping springs 11 are arranged in number, the self-texturing surface layer 7 is a polyurethane plastic surface layer, the thickness of the self-texturing surface layer 7 is 5mm to 8mm, the micro air bags 12 are arranged inside the air cushion thin film layer 5, the number of the micro air bags 12 is several, the thickness of the reinforced concrete layer 8 is 98mm to 105mm, the thickness of the lime cement layer 9 is 80mm to 90mm, and the thickness of the gravel layer 10 is 120mm to 140 mm.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: the utility model discloses a set up polyurethane plastic surface course and replace EPDM granule as anti-skidding surface course, make the surface course form a more antiskid wear resistant unsmooth face, both remain polyurethane runway material resistant weather, traditional characteristics such as ageing-resistant, overcome the old hair of traditional polyester runway easy threshing, make runway elasticity promote through setting up compound elastic layer 4, the sportsman is more laborsaving when the runway moves, and difficult because of the runway is the sprain of foot that causes partially hard, make the runway wear-resisting, waterproof through setting up polyethylene obturator foam layer 6, polyethylene obturator foam has the recovery rate strong, no hydroscopicity, impact resistance, weatherability, chemical resistance, characteristics such as ageing resistance, the life of runway has been prolonged, make runway damping effect promote through setting up damping spring 11 and shock attenuation interstitial layer 3, the sportsman of being convenient for trains, make the runway under the effect of miniature gasbag 12 through setting up air cushion film layer 5, elasticity promotes, and air cushion film layer 5 has waterproof effect, makes the inside difficult ponding of runway, reduces the runway maintenance rate.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides an environmental protection high elasticity is from knot line runway, includes foundation layer (1), steelframe enhancement layer (2), shock attenuation interstitial layer (3), composite elastic layer (4), air cushion film layer (5), polyethylene obturator foam blanket (6), from knot line surface course (7), its characterized in that: the steel frame enhancement layer (2) has been laid to basic unit (1) top, the inside steelframe crossing design that is of steel frame enhancement layer (2), shock attenuation interstitial layer (3) have been laid to steel frame enhancement layer (2) top, compound elastic layer (4) have been laid to shock attenuation interstitial layer (3) top, the inside material of compound elastic layer (4) is black rubber particles, air cushion thin layer (5) have been laid to compound elastic layer (4) top, polyethylene obturator foam blanket (6) have been laid to air cushion thin layer (5) top, polyethylene obturator foam blanket (6) top has been laid from the ligature surface course (7).

2. The environment-friendly high-elasticity self-graining runway according to claim 1, characterized in that: the base layer (1) comprises reinforced concrete layer (8), lime cement layer (9), metalling (10), the lime cement layer (9) has been laid to metalling (10) top, the reinforced concrete layer has been laid to lime cement layer (9) top.

3. The environment-friendly high-elasticity self-graining runway according to claim 1, characterized in that: be equipped with damping spring (11) between steelframe enhancement layer (2) and compound elastic layer (4), damping spring (11)'s quantity is a plurality of.

4. The environment-friendly high-elasticity self-graining runway according to claim 1, characterized in that: the self-textured surface layer (7) is a polyurethane plastic surface layer, and the thickness of the self-textured surface layer (7) is 5mm-8 mm.

5. The environment-friendly high-elasticity self-graining runway according to claim 1, characterized in that: the air cushion film layer (5) is internally provided with a plurality of micro air bags (12), and the number of the micro air bags (12) is several.

6. The environment-friendly high-elasticity self-graining runway according to claim 2, characterized in that: the thickness of reinforced concrete layer (8) is 98mm-105mm, the thickness of lime cement layer (9) is 80mm-90mm, the thickness of rubble layer (10) is 120mm-140 mm.