CN218969677U

CN218969677U - High-elasticity plastic module for plastic track

Info

Publication number: CN218969677U
Application number: CN202223171143.8U
Authority: CN
Inventors: 张广森; 吴尚岳; 罗嘉澍
Original assignee: China Sports Jianguo Beijing Construction Engineering Co ltd
Current assignee: China Sports Jianguo Beijing Construction Engineering Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-05
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to the technical field of elastic plastics, and discloses a high-elasticity plastic module for a plastic track, which comprises a plastic module body, wherein the plastic module body consists of inner plastic and outer plastic, the cross section of the plastic module body is triangular, the inner plastic is embedded in the outer plastic, an elastic structure and a drainage structure are respectively arranged in the plastic module body, the elastic structure comprises an elastic steel sheet inserted in the inner plastic, the inner plastic completely wraps the elastic steel sheet, and ventilation holes are formed in the inner plastic. According to the high-elasticity plastic module for the plastic track, the ventilation holes are formed in the inner plastic, so that the gap in the inner plastic is enlarged, the inner plastic can obtain good elasticity, and the elastic steel sheet is embedded in the inner plastic and depends on the elasticity of the elastic steel sheet, so that the inner plastic can obtain good elasticity.

Description

High-elasticity plastic module for plastic track

Technical Field

The utility model relates to the technical field of elastic plastics, in particular to a high-elasticity plastic module for a plastic track.

Background

The plastic track is also called all-weather track and field sports track, and is formed from polyurethane prepolymer, mixed polyether, waste tyre rubber, EPDM rubber granules or PU granules, pigment, adjuvant and filler. 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.

In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, the elasticity of the existing plastic track is determined by the material of elastic plastics, the dependence on the material of the plastic is large, when some plastics with lower elasticity are used as the material of the plastic track, the plastic track cannot ensure good elasticity at the moment, and great limitation exists, so the high-elasticity plastic module for the plastic track is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the high-elasticity plastic module for the plastic track, which has the advantage of enabling the plastic track to have good elasticity without depending on the elasticity of the plastic, and solves the problem that the traditional plastic track can obtain good elasticity only by depending on the material of the plastic.

In summary, the present utility model provides the following technical solutions: the utility model provides a plastic course is with high elasticity plastic module, includes the plastic module body, the plastic module body comprises inside plastic and outside plastic, the cross section of plastic module body is triangle-shaped, inside plastic scarf joint is inside outside plastic, the inside of plastic module body is provided with elastic structure and drainage structure respectively.

The elastic structure comprises an elastic steel sheet inserted into the inner plastic, the inner plastic completely wraps the elastic steel sheet, and ventilation holes are formed in the inner plastic.

According to the technical scheme, the ventilation holes are formed in the inner plastic, so that the gap in the inner plastic is enlarged, the inner plastic can obtain good elasticity, the elastic steel sheet is embedded in the inner plastic, when the inner plastic is subjected to pressure, the elastic steel sheet is extruded, and the inner plastic can obtain good elasticity by means of the elasticity of the elastic steel sheet, so that the rubber runway formed by the plastic module body can have good elasticity.

Further, the drainage structure comprises a drainage pipe inserted into the plastic module body, and the drainage pipe is inserted through the internal plastic and the elastic steel sheet respectively.

The beneficial effects of adopting the further scheme are as follows: the water at the top of the plastic module body can be conveniently discharged to the lower part of the plastic module body through the water discharge pipe.

Further, three water drainage grooves are formed in the top of the plastic module body, and the three water drainage grooves are communicated with the inside of the water drainage pipe respectively.

The beneficial effects of adopting the further scheme are as follows: the water on the surface of the plastic module body is conveniently discharged into the drain pipe through the drain groove.

Further, the top fixedly connected with sand grip of plastic module body, the sand grip is in the both sides of water drainage tank respectively.

The beneficial effects of adopting the further scheme are as follows: the surface of the plastic module body is prevented from slipping through the convex strips.

Further, the top and the bottom of outside plastic are respectively fixedly connected with wear-resistant rubber, three bar holes I have been seted up on the wear-resistant rubber, the sand grip alternates the bar hole and extends to wear-resistant rubber's top and below in the lump.

The beneficial effects of adopting the further scheme are as follows: the surface abrasion of the plastic module body is avoided through the abrasion-resistant rubber, and the convex strips can be conveniently inserted through the abrasion-resistant rubber through the strip-shaped holes.

Further, three strip-shaped holes II are formed in the wear-resistant rubber, the strip-shaped holes II are arranged right above and right below the drainage groove, and the strip-shaped holes II are communicated with the inside of the drainage groove.

The beneficial effects of adopting the further scheme are as follows: through the second strip-shaped holes, water on the surface of the plastic module body can smoothly enter the drainage tank through the strip Kong Erliu.

Further, a round hole is formed in the wear-resistant rubber, and the drain pipe penetrates through the round hole.

The beneficial effects of adopting the further scheme are as follows: the drain pipe is convenient to penetrate through the wear-resistant rubber through the round hole.

Further, the cross section of the wear-resistant rubber is triangular, and a fireproof coating is arranged on one side, away from external plastic, of the wear-resistant rubber.

The beneficial effects of adopting the further scheme are as follows: the wear-resistant rubber has better fireproof performance through the fireproof coating.

Compared with the prior art, the utility model provides the high-elasticity plastic module for the plastic track, which has the following beneficial effects:

1. this high elasticity plastic module for plastic course through seting up the bleeder vent in inside plastic to enlarge inside clearance of inside plastic, thereby make inside plastic can obtain better elasticity, through inlay the elastic steel sheet in inside plastic, make inside plastic when receiving pressure, can extrude the elastic steel sheet, rely on the elasticity of elastic steel sheet itself, thereby make inside plastic obtain better elasticity, thereby make the rubber course that the plastic module body was constituteed can have better elasticity.

2. This high elasticity plastic module for plastic course through setting up water drainage tank and drain pipe, can be fine discharge the water of plastic module body surface to make the plastic module body can keep under dry condition, thereby avoided the inside excessive moisture of filling of plastic module body, influence the elasticity of plastic module body, solved traditional plastic course and need rely on the material of plastic itself, just can obtain better elastic problem.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a plan view showing a specific structure of the abrasion-resistant rubber of the present utility model.

Reference numerals illustrate:

1. a plastic module body; 2. an internal plastic; 3. an elastic steel sheet; 4. an external plastic; 5. ventilation holes; 6. wear-resistant rubber; 7. a fireproof coating; 8. a drainage channel; 9. a convex strip; 10. a drain pipe; 11. a round hole; 12. a first strip-shaped hole; 13. and a strip-shaped hole II.

Detailed Description

Referring to fig. 1-3, a high elastic plastic module for a plastic track includes a plastic module body 1, wherein the plastic module body 1 is composed of an inner plastic 2 and an outer plastic 4, the cross section of the plastic module body 1 is triangular, the inner plastic 2 is embedded in the outer plastic 4, and an elastic structure and a drainage structure are respectively arranged in the plastic module body 1.

Wherein, plastic module body 1 mainly comprises inside plastic 2 and outside plastic 4, inside plastic 2 is the stereoplasm plastic, outside plastic 4 is soft plastic, wrap up inside plastic 2 through outside plastic 4 completely, support moulding through inside plastic 2, thereby make plastic module body 1 be difficult to warp, regard as the skin of plastic module body 1 through outside plastic 4, make the surface of plastic module body 1 softer, can protect the human body, through set up elastic construction on plastic module body 1, can make plastic module body 1 obtain better elasticity, through set up drainage structures on plastic module body 1, can in time drain away the water on the plastic module body 1, thereby make plastic module body 1 keep dry, avoid plastic module body 1 too much that absorbs water, influence the elasticity of plastic module body 1.

The elastic structure comprises an elastic steel sheet 3 inserted in the inner plastic 2, the inner plastic 2 completely wraps the elastic steel sheet 3, and ventilation holes 5 are formed in the inner plastic 2.

The elastic steel sheet 3 is a steel sheet with good elasticity, the elastic steel sheet 3 is embedded in the inner plastic 2, when the inner plastic 2 is extruded, the elastic steel sheet 3 has good elasticity, the elastic steel sheet 3 is extruded to have certain elastic force, the inner plastic 2 is rebounded through the elastic steel sheet 3, so that the inner plastic 2 obtains good elasticity, the plastic module body 1 has good elasticity, a plurality of ventilation holes 5 are formed in the inner plastic 2, the gap in the inner plastic 2 is enlarged, the inner plastic 2 can better obtain elasticity, the plastic module body 1 can integrally obtain good elasticity through the functions of the elastic steel sheet 3 and the ventilation holes 5, the materials of the inner plastic 2 and the outer plastic 4 are not needed to be excessively relied, and the rubber runway is paved through the combination of the plurality of plastic module bodies 1, so that the rubber runway obtains good elasticity.

It should be noted that the surface of the elastic steel sheet 3 can be plated with chromium, so that the decay and the elasticity loss of the elastic steel sheet 3 are avoided.

Referring to fig. 2, in the present embodiment, the drainage structure includes a drainage pipe 10 inserted into the plastic module body 1, the drainage pipe 10 is respectively inserted through the plastic 2 and the elastic steel sheet 3, three drainage grooves 8 are provided at the top of the plastic module body 1, and the three drainage grooves 8 are respectively connected with the inside of the drainage pipe 10.

When water is accumulated on the surface of the plastic module body 1, the water accumulated at the moment can be collected into the three water drainage grooves 8, water in the three water drainage grooves 8 can be reserved into the water drainage pipe 10, the water drainage pipe 10 penetrates through the whole plastic module body 1, so that water flowing into the water drainage pipe 10 flows downwards to the lower side of the plastic module body 1, water on the plastic module body 1 can be drained in time, the plastic module body 1 is kept in a dry state, good elasticity can be obtained, and the water drainage pipe 10 is a plastic water pipe.

Referring to fig. 2-3, in the present embodiment, the top and bottom of the external plastic 4 are fixedly connected with a wear-resistant rubber 6, three first bar holes 12 are formed on the wear-resistant rubber 6, the protruding strips 9 penetrate through the first bar holes 12 and extend to the upper and lower sides of the wear-resistant rubber 6, three second bar holes 13 are formed on the wear-resistant rubber 6, the second bar holes 13 are directly above and directly below the drainage channel 8, the second bar holes 13 are communicated with the inside of the drainage channel 8, round holes 11 are formed on the wear-resistant rubber 6, the drainage pipe 10 penetrates through the round holes 11, the cross section of the wear-resistant rubber 6 is triangular, and a fireproof coating 7 is disposed on one side of the wear-resistant rubber 6 far away from the external plastic 4.

Wherein, wear-resisting rubber 6 has fine wearability, can avoid the premature wearing and tearing of plastic module body 1 to paint fire prevention coating 7 on wear-resisting rubber 6's surface through wear-resisting rubber 6, make wear-resisting rubber 6 have better fire resistance, through setting up sand grip 9, can make plastic module body 1 surface antiskid, through seting up bar hole one 12 on wear-resisting rubber 6, bar hole two 13 and round hole 11, thereby avoided wear-resisting rubber 6 to block sand grip 9, water drainage tank 8 and drain pipe 10, thereby make sand grip 9 can normally exert skid-proof function, make the hydroenergy on wear-resisting rubber 6 surface flow into inside water drainage tank 8 and drain pipe 10 through bar hole two and round hole.

The working principle of the embodiment is as follows:

this high elasticity plastic module for plastic course, plastic module body 1 mainly comprises inside plastic 2 and outside plastic 4, and inside plastic 2 is the stereoplasm plastic, and outside plastic 4 is soft plastic, wraps up inside plastic 2 completely through outside plastic 4, supports the shaping through inside plastic 2 to make plastic module body 1 be difficult to warp, regard as the skin of plastic module body 1 through outside plastic 4, make the surface of plastic module body 1 softer.

This high elasticity plastic module for plastic course, when inside plastic 2 receives the extrusion, can extrude the elastic steel sheet 3, the elastic steel sheet 3 has good elasticity, the elastic steel sheet 3 receives the extrusion and has certain elastic force, rebound through the elastic steel sheet 3 to inside plastic 2, thereby make inside plastic 2 obtain better elasticity, thereby make plastic module body 1 have better elasticity, through a plurality of bleeder vents 5 of seting up inside plastic 2, thereby make inside plastic 2 inside clearance grow, thereby make inside plastic 2 can better obtain elasticity, through the effect of elastic steel sheet 3 and bleeder vent 5, thereby make plastic module body 1 can wholly obtain better elasticity, thereby do not need excessively to rely on the material of inside plastic 2 and outside plastic 4, through a plurality of plastic module body 1 combination splices together, lay into rubber course, thereby make rubber course obtain better elasticity, the problem that traditional runway plastic need rely on the material of plastic itself, just can obtain better elasticity.

Claims

1. The utility model provides a plastic course is with high elasticity plastic module, is including plastic module body (1), its characterized in that: the plastic module body (1) consists of an inner plastic (2) and an outer plastic (4), the cross section of the plastic module body (1) is triangular, the inner plastic (2) is embedded in the outer plastic (4), and an elastic structure and a drainage structure are respectively arranged in the plastic module body (1);

the elastic structure comprises an elastic steel sheet (3) inserted into the inner plastic (2), the inner plastic (2) completely wraps the elastic steel sheet (3), and ventilation holes (5) are formed in the inner plastic (2).

2. The high elasticity plastic module for plastic tracks of claim 1, wherein: the drainage structure comprises a drainage pipe (10) inserted into the plastic module body (1), and the drainage pipe (10) is inserted through the internal plastic (2) and the elastic steel sheet (3) respectively.

3. The high elasticity plastic module for plastic tracks of claim 2, wherein: three water drainage grooves (8) are formed in the top of the plastic module body (1), and the three water drainage grooves (8) are communicated with the inside of the water drainage pipe (10) respectively.

4. A highly elastic plastic module for plastic tracks according to claim 3, wherein: the top fixedly connected with sand grip (9) of plastic module body (1), sand grip (9) are in the both sides of water drainage tank (8) respectively.

5. The high elasticity plastic module for plastic tracks of claim 4, wherein: the top and the bottom of outside plastic (4) are fixedly connected with wear-resisting rubber (6) respectively, three bar hole one (12) have been seted up on wear-resisting rubber (6), sand grip (9) are threaded through bar hole one (12) and are extended to the top and the below of wear-resisting rubber (6).

6. The high elasticity plastic module for plastic tracks of claim 5, wherein: the wear-resistant rubber (6) is provided with three strip-shaped holes II (13), the strip-shaped holes II (13) are arranged right above and right below the drainage groove (8), and the strip-shaped holes II (13) are communicated with the inside of the drainage groove (8).

7. The high elasticity plastic module for plastic tracks of claim 5, wherein: a round hole (11) is formed in the wear-resistant rubber (6), and the drain pipe (10) penetrates through the round hole (11).

8. The high elasticity plastic module for plastic tracks of claim 5, wherein: the cross section of the wear-resistant rubber (6) is triangular, and a fireproof coating (7) is arranged on one side, far away from the external plastic (4), of the wear-resistant rubber (6).