CN212505701U

CN212505701U - Polyurethane runway with elastic layer

Info

Publication number: CN212505701U
Application number: CN202020776723.1U
Authority: CN
Inventors: 陈洋洋
Original assignee: Jiangsu Hongteng Sport Field New Material Co ltd
Current assignee: Jiangsu Hongteng Sport Field New Material Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-02-09
Anticipated expiration: 2030-05-12

Abstract

The utility model belongs to polyurethane runway field, especially a take polyurethane runway of elastic layer, it is relatively poor to current polyurethane runway elasticity, and wearability and weatherability are not good, and compression resistance performance is relatively poor, and the unable elastic problem that resumes after the gravity of track and field equipment is pressed, the following scheme of present proposition, it includes the foundation layer, the top fixedly connected with isolation layer of foundation layer, the top fixedly connected with anticorrosive coating of isolation layer, the top fixedly connected with seal of anticorrosive coating, the ventilative layer of top fixedly connected with of seal, the top fixedly connected with back up coat on ventilative layer, the top fixedly connected with elastic layer of back up coat, the top fixedly connected with layer that absorbs water of elastic layer. The utility model discloses rational in infrastructure, convenient operation, this polyurethane runway elasticity is better, and wearability and weatherability are good, and compression resistance can be better, and elasticity can be resumeed after the gravity of track and field equipment is pressed.

Description

Polyurethane runway with elastic layer

Technical Field

The utility model relates to a polyurethane runway technical field especially relates to a take polyurethane runway of elastic layer.

Background

The plastic track is also called as all-weather track and field sports track, which is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigment, auxiliary agent and filler, is beneficial to the speed and the technical exertion of athletes, effectively improves the sports performance and reduces the injury rate, the plastic track is composed of materials such as polyurethane rubber, and the like, has certain ultraviolet resistance and aging resistance, and is the best all-weather outdoor sports ground floor material internationally recognized;

however, the existing polyurethane track has poor elasticity, poor wear resistance and weather resistance and poor compression resistance, and the elasticity of the track and field equipment cannot be recovered after the track and field equipment is pressed by gravity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the elasticity of the polyurethane track is poor in the prior art, the abrasion resistance and the weather resistance are poor, the compression resistance is poor, the gravity of track and field equipment can not restore the elasticity after being pressed, and the polyurethane track with the elastic layer is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a take polyurethane runway of elastic layer, includes the basal layer, the top fixedly connected with isolation layer of basal layer, the top fixedly connected with anticorrosive coating of isolation layer, the top fixedly connected with seal of anticorrosive coating, the ventilative layer of top fixedly connected with of seal, the top fixedly connected with back up coat on ventilative layer, the top fixedly connected with elastic layer of back up coat, the top fixedly connected with layer that absorbs water of elastic layer, the mixed grained layer of top fixedly connected with on the layer that absorbs water, the top fixedly connected with EPT rubber grained layer of mixed grained layer.

Preferably, a plurality of elastic blocks are fixedly mounted on the top of the elastic layer, and the elastic layer can improve the resilience force of the runway.

Preferably, the base layer is a cement layer, and the isolation layer is isolation paint.

Preferably, the anticorrosive coating is anticorrosive paint, and the anticorrosive coating can promote the anticorrosive property of runway.

Preferably, the breathable layer is a mesh plate, the reinforcing layer is grid cloth, the breathable layer can improve the breathable effect of the runway, and the reinforcing layer can improve the stability of the runway.

Preferably, the water absorbing layer is a sponge.

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

the polyurethane runway has the advantages that the polyurethane runway is a high-performance surface layer structure formed by multilayer laying, the elasticity degree is good, the bottom layer is formed by spreading special colloidal particles on the surface of the bottom layer after a polyurethane adhesive is mixed with the special colloidal particles according to a control proportion, the construction combines the processes of the traditional runway and the breathable runway, the ultraviolet resistance is good, the sports injury is effectively avoided, the elastic layer and the buffer layer are tough, the nailed shoes can be prevented from being worn, and the wear resistance is good;

the utility model discloses rational in infrastructure, convenient operation, this polyurethane runway elasticity is better, and wearability and weatherability are good, and compression resistance can be better, and elasticity can be resumeed after the gravity of track and field equipment is pressed.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic perspective view of the elastic layer and the elastic block according to the present invention.

In the figure: 1. a base layer; 2. an isolation layer; 3. an anticorrosive layer; 4. a sealing layer; 5. a breathable layer; 6. a reinforcement layer; 7. an elastic layer; 8. a water-absorbing layer; 9. mixing the particle layer; 10. an ethylene propylene diene monomer particle layer; 11. an elastic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a take polyurethane runway of elastic layer, including basic unit 1, the top fixedly connected with isolation layer 2 of basic unit 1, the top fixedly connected with anticorrosive coating 3 of isolation layer 2, the top fixedly connected with seal coat 4 of anticorrosive coating 3, the ventilative layer 5 of top fixedly connected with of seal coat 4, the top fixedly connected with back up coat 6 of ventilative layer 5, the top fixedly connected with elastic layer 7 of back up coat 6, the top fixedly connected with of elastic layer 7 absorbs water layer 8, the mixed grained layer 9 of top fixedly connected with of layer 8 absorbs water, the top fixedly connected with EPT rubber grained layer 10 of mixed grained layer 9.

In this embodiment, a plurality of elastic blocks 11 are fixedly installed on the top of the elastic layer 7, and the elastic layer 7 can improve the resilience of the runway.

In this embodiment, the base layer 1 is a cement layer, and the isolation layer 2 is isolation paint.

In this embodiment, anticorrosive coating 3 is anticorrosive paint, and anticorrosive coating 3 can promote the corrosion protection of runway.

In this embodiment, the ventilation layer 5 is a mesh plate, the reinforcing layer 6 is a mesh cloth, the ventilation effect of the runway can be improved by the ventilation layer 5, and the stability of the runway can be improved by the reinforcing layer 6.

In this embodiment, the water-absorbing layer 8 is a sponge.

In the embodiment, the polyurethane track is a high-performance surface layer structure formed by multilayer laying, not only has the advantage of long service life, but also has better elasticity degree, the elastic layer 7 can improve the resilience force of the track, the anticorrosive layer 3 can improve the anticorrosive performance of the track, the bottom layer is formed by mixing special colloidal particles with a polyurethane adhesive according to a control proportion, the special colloidal particles are laid by controlling the thickness through professional construction machinery, and the special colloidal particles are spread on the surface of the bottom layer, the construction combines the processes of a traditional track and a breathable track, has the advantages of both, has better ultraviolet resistance, effectively avoids sports injury, has a tough elastic layer and a buffer layer, the breathable layer 5 can improve the breathable effect of the track, the reinforcing layer 6 can improve the stability of the track, can resist the abrasion of spiked shoes, has moderate hardness and better wear resistance, the utility model has reasonable structure, convenient operation and better elasticity of the polyurethane track, and the track and field equipment has good wear resistance and weather resistance and good compression resistance, and can recover elasticity after being pressed by gravity.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. The utility model provides a take polyurethane runway of elastic layer, includes basic unit (1), its characterized in that, top fixedly connected with isolation layer (2) of basic unit (1), the top fixedly connected with anticorrosive coating (3) of isolation layer (2), the top fixedly connected with seal (4) of anticorrosive coating (3), the ventilative layer (5) of top fixedly connected with of seal (4), the top fixedly connected with back up coat (6) of ventilative layer (5), the top fixedly connected with elastic layer (7) of back up coat (6), the top fixedly connected with layer (8) that absorbs water of elastic layer (7), the mixed grained layer (9) of top fixedly connected with that absorbs water layer (8), the top fixedly connected with EPT rubber grained layer (10) of mixed grained layer (9).

2. A polyurethane runway in accordance with claim 1 where the resilient layer (7) is fixed on top with a plurality of resilient blocks (11).

3. A polyurethane runway in an elastic layer as defined in claim 1 characterised by that the base layer (1) is a cement layer and the isolation layer (2) is an isolation paint.

4. The polyurethane runway of claim 1, characterized in that the corrosion protection layer (3) is a corrosion protection paint.

5. A polyurethane runway in accordance with claim 1, characterised in that the air-permeable layer (5) is a mesh sheet and the reinforcement layer (6) is a mesh cloth.

6. A resilient layer polyurethane runway according to claim 1 wherein the water absorbent layer (8) is a sponge.