Anti-skid corrosion-resistant plastic track

By setting up a cooling pipe in the plastic runway to bond with the anti-slip layer and the corrosion-resistant layer, the circulating coolant reduces the temperature, solving the problem of cracks in the plastic runway at high temperatures and extending the service life.

CN223163715UActive Publication Date: 2025-07-29HENAN PINLIAN SPORTS IND CO LTD
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Patent Information

Application Number
CN202422345439.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-07-29
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

Plastic runways are prone to cracks at high temperatures, reducing service life.

Method used

A cooling tube is installed on the base layer of the plastic runway. The cooling tube is bonded to the anti-slip layer and the corrosion-resistant layer, which takes away heat through the circulating coolant and reduces the temperature.

Benefits of technology

Effectively reduce the occurrence of high-temperature cracks on the surface of plastic runways and improve service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-skidding corrosion-resistant plastic runway, which belongs to the technical field of plastic runways and comprises a base layer, a corrosion-resistant layer arranged at the top of the base layer and an anti-skidding layer arranged at the top of the corrosion-resistant layer, a laying groove is arranged at the top of the corrosion-resistant layer, and a cooling pipe is arranged in the laying groove. The side surface of the cooling pipe is attached to the inner wall of the laying groove, and the side surface of the cooling pipe is attached to the bottom of the anti-skid layer. Through cooperative use of the devices, when the surface temperature of the plastic runway is too high after the plastic runway is irradiated by the sun, cooling liquid circularly flows in the cooling pipe, part of heat of the anti-skid layer and the corrosion-resistant layer attached to the cooling pipe can be taken away, the temperature of the plastic runway is reduced, and the service life of the plastic runway is prolonged. Therefore, cracks on the surface of the runway due to high temperature are reduced, and the service life of the plastic runway is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic runways, in particular to a non-slip and corrosion-resistant plastic runway. Background Technique

[0002] A plastic runway is a synthetic runway surface designed specifically for track and field sports. It is made of a variety of materials, including polyurethane prepolymer, mixed polyether, rubber particles, etc. The plastic runway has good elasticity, wear resistance and anti-aging properties, can provide uniform resilience, reduce sports injuries, and can also improve the sports performance of athletes. In addition, the plastic runway is brightly colored and easy to maintain, and is suitable for various places such as schools, professional stadiums, parks and residential areas.

[0003] In daily life, the common plastic runway is usually on the school playground, mainly used for students' daily exercise, physical education courses, and track and field sports. However, in summer with higher temperatures, the plastic runway will inevitably be exposed to the sun. Under continuous high-temperature irradiation, cracks are likely to appear on the surface of the plastic runway, and at the same time, the service life of the runway is reduced.

[0004] Therefore, the utility model provides a non-slip and corrosion-resistant plastic runway to solve the above problems. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] The utility model provides a non-slip and corrosion-resistant plastic runway, aiming to solve the problems put forward in the background technique.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solution: a non-slip and corrosion-resistant plastic runway, which includes a base layer, a corrosion-resistant layer provided on the top of the base layer, and a non-slip layer provided on the top of the corrosion-resistant layer. A laying groove is opened on the top of the corrosion-resistant layer, a cooling pipe is arranged inside the laying groove, the side surface of the cooling pipe is attached to the inner wall of the laying groove, and the side surface of the cooling pipe is attached to the bottom of the non-slip layer.

[0009] As a preferred technical solution of this application, drainage grooves are arranged on both sides of the base layer, the top of the drainage groove is movably connected with a top cover, there are multiple top covers, and the multiple top covers are distributed in a linear array. Each top cover is provided with a number of uniformly distributed strip-shaped through grooves.

[0010] As a preferred technical solution of this application, a number of uniformly distributed anti-slip grooves are opened on the top of the non-slip layer, and a number of uniformly distributed drainage holes are opened on the inner wall of the bottom of the anti-slip groove, and the drainage holes penetrate through the non-slip layer.

[0011] As a preferred technical solution of the present application, a diversion groove is provided at the top of the corrosion-resistant layer. The diversion groove is arranged directly below the drain hole, and the inner cavity of the diversion groove is communicated with the inner cavity of the drain hole.

[0012] As a preferred technical solution of the present application, the inner bottom wall of the diversion groove is inclined, and the inner cavity of the diversion groove is communicated with the inner cavity of the drain trough.

[0013] As a preferred technical solution of the present application, the inner bottom wall of the anti-slip groove is flush with the top of the top cover.

[0014] (III) Beneficial effects

[0015] The utility model has a simple structure and is convenient to use. Through the arrangement of the anti-slip layer, the corrosion-resistant layer and the cooling pipe, when the surface temperature of the plastic runway is too high under sunlight irradiation, the coolant circulates in the cooling pipe, which can take away part of the heat of the anti-slip layer and the corrosion-resistant layer that are in contact with the cooling pipe, reduce the temperature of the plastic runway, thereby reducing the occurrence of cracks on the runway surface due to high temperature, and improving the service life of the plastic runway. Description of the drawings

[0016] Figure 1 It is a schematic structural diagram of an anti-slip and corrosion-resistant plastic runway;

[0017] Figure 2 It is an installation schematic diagram of the cooling pipe in an anti-slip and corrosion-resistant plastic runway;

[0018] Figure 3 It is a schematic structural diagram of the corrosion-resistant layer in an anti-slip and corrosion-resistant plastic runway;

[0019] Figure 4 It is a sectional view of the corrosion-resistant layer in an anti-slip and corrosion-resistant plastic runway;

[0020] Figure 5 It is Figure 2 The enlarged view of part A in

[0021] In the figure:

[0022] 1, base layer; 2, corrosion-resistant layer; 3, anti-slip layer; 4, cooling pipe; 5, drain trough; 6, top cover; 7, laying groove; 8, diversion groove; 9, anti-slip groove; 10, drain hole. Specific embodiments

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] The present utility model provides an anti-slip and corrosion-resistant plastic runway. As Figure 1 , Figure 2 and Figure 3 shown, the plastic runway includes a base layer 1, a corrosion-resistant layer 2 provided on the top of the base layer 1, and an anti-slip layer 3 provided on the top of the corrosion-resistant layer 2. A laying groove 7 is formed on the top of the corrosion-resistant layer 2. A cooling pipe 4 is arranged inside the laying groove 7. The side surface of the cooling pipe 4 is attached to the inner wall of the laying groove 7, and the side surface of the cooling pipe 4 is attached to the bottom of the anti-slip layer 3. The base layer 1 of the plastic runway is made of concrete, which helps to extend the overall service life of the plastic runway. The corrosion-resistant layer 2 is made of polyurethane material, and the polyurethane material has good wear resistance and corrosion resistance, further extending the service life of the runway. The anti-slip layer 3 is made of plastic material, and the plastic material has good elasticity and buffering performance, which can effectively reduce the impact force and reduce the risk of sports injuries. A coolant flows in the cooling pipe 4. During the process of the coolant flowing in the cooling pipe 4, it can take away part of the heat of the anti-slip layer 3 and the corrosion-resistant layer 2, reducing the temperature of the plastic runway.

[0025] Furthermore, in order to reduce the possibility of water accumulation on the runway on rainy days, as Figure 1 , Figure 2 and Figure 4 shown, drainage grooves 5 are arranged on both sides of the base layer 1. The top of the drainage groove 5 is movably connected with a top cover 6. There are multiple top covers 6, and the multiple top covers 6 are distributed in a linear array. Each top cover 6 is provided with a number of uniformly distributed strip-shaped through grooves. The arrangement of the drainage groove 5 and the top cover 6 enables rainwater to flow into the drainage groove 5 through the strip-shaped through grooves, thereby reducing the possibility of water accumulation on the runway on rainy days.

[0026] Even further, in order to reduce the possibility of athletes slipping, as Figure 2 , Figure 4 and Figure 5 shown, a number of uniformly distributed anti-slip grooves 9 are formed on the top of the anti-slip layer 3. A number of uniformly distributed drainage holes 10 are formed on the bottom inner wall of the anti-slip groove 9. The drainage holes 10 penetrate through the anti-slip layer 3. The anti-slip grooves 9 are concave compared with the anti-slip layer 3, increasing the surface texture of the runway, which can effectively improve the friction between the plastic runway and the soles of athletes' shoes and reduce the possibility of athletes slipping.

[0027] Among them, in order to enable the rainwater on the anti-slip layer 3 to flow into the inside of the diversion groove 8, as Figure 2 , Figure 4 and Figure 5 shown, a diversion groove 8 is opened at the top of the corrosion-resistant layer 2. The diversion groove 8 is arranged directly below the drain hole 10. The inner cavity of the diversion groove 8 is connected to the inner cavity of the drain hole 10. The rainwater falling on the anti-slip layer 3 will be concentrated in the anti-slip groove 9 and then fall into the diversion groove 8 through the drain hole 10, thus providing services for the drainage of the runway.

[0028] It should be noted that in order to enable the rainwater in the drainage groove 5 to drain into the inside of the drainage groove 5, as Figure 2 , Figure 4 and Figure 5 shown, the bottom inner wall of the diversion groove 8 is inclined. The inner cavity of the diversion groove 8 is connected to the inner cavity of the drainage groove 5. The bottom of the diversion groove 8 is inclined. This inclined structure ensures that the rainwater entering the inside of the diversion groove 8 can flow along the established path into the inside of the drainage groove 5.

[0029] Furthermore, in order to improve the drainage efficiency of the runway, as Figure 1 , Figure 2 and Figure 4 shown, the bottom inner wall of the anti-slip groove 9 is flush with the top of the top cover 6. The rainwater falling on the runway will be concentrated in the anti-slip groove 9. Part of it will fall into the diversion groove 8 through the drain hole 10, and the other part will flow to the top cover 6 from both sides of the anti-slip groove 9 and then flow into the drainage groove 5 through the strip-shaped through groove on the top cover 6, thus fully improving the drainage efficiency.

[0030] The base layer 1 of the plastic runway is made of concrete. After the concrete is formed, it has a high hardness and can effectively resist wear, which helps to extend the overall service life of the plastic runway. The corrosion-resistant layer 2 is made of polyurethane material. The polyurethane material has characteristics such as high strength, high toughness and good wear resistance, can withstand high pressure and heavy load, exhibits good elasticity and flexibility, deforms to a certain extent when stressed, reduces the impact and vibration effects, and can effectively resist the corrosion of ultraviolet rays, rainwater and chemical substances, further extending the service life of the runway. The anti-slip layer 3 is made of plastic material. The plastic material has good elasticity and buffering performance, can effectively reduce the impact force and reduce the risk of sports injuries.

[0031] Both ends of the cooling pipe 4 can be connected to the same external cooling water tank. When the surface temperature of the plastic runway is too high under sunlight, the coolant in the cooling water tank can enter from one end of the cooling pipe 4 and then flow back to the cooling water tank from the other end of the cooling pipe 4, forming a cooling circulation system, saving the resource consumption of the coolant. The cooling pipe 4 is attached to the anti-slip layer 3 and the corrosion-resistant layer 2. During the process of the coolant flowing in the cooling pipe 4, it can take away part of the heat of the anti-slip layer 3 and the corrosion-resistant layer 2, reducing the temperature of the plastic runway.

[0032] The drainage groove 5 is provided for draining water from the runway on rainy days, reducing the possibility of the runway being slippery due to water accumulation, which may affect the use of athletes. The strip-shaped through grooves opened on the top cover 6 enable rainwater to flow into the interior of the drainage groove 5 through the strip-shaped through grooves. The top cover 6 is movably installed on the drainage groove 5. On the one hand, it can close the drainage groove 5, effectively reducing the possibility of athletes having accidents due to accidentally stepping into the void, significantly improving the safety of the runway. On the other hand, it is convenient for the staff to regularly clean the garbage and dirt inside the drainage groove 5, reducing the possibility of the drainage groove 5 being blocked, ensuring the long-term and efficient operation of the drainage system.

[0033] On rainy days, rainwater will fall on the plastic runway. The anti-slip grooves 9 opened on the anti-slip layer 3 can collect rainwater. After the rainwater enters the interior of the anti-slip grooves 9, part of the rainwater can flow into the diversion groove 8 through the drainage holes 10. The bottom of the diversion groove 8 is inclined. This inclined structure ensures that the rainwater entering the interior of the diversion groove 8 can flow to the interior of the drainage groove 5 along the established path. And the other part of the rainwater can directly flow out from both sides of the anti-slip groove 9. Since the inner wall of the bottom of the anti-slip groove 9 is flush with the top of the top cover 6, the other part of the rainwater can directly flow from both sides of the anti-slip groove 9 to the top cover 6, and then flow into the drainage groove 5 through the strip-shaped through grooves on the top cover 6. This setting can fully improve the drainage efficiency of the runway on rainy days.

[0034] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A non-slip and corrosion-resistant plastic runway, characterized in that: The plastic runway includes a base layer (1), a corrosion-resistant layer (2) provided on the top of the base layer (1), and a non-slip layer (3) provided on the top of the corrosion-resistant layer (2). A laying groove (7) is formed on the top of the corrosion-resistant layer (2), and a cooling pipe (4) is arranged inside the laying groove (7). The side surface of the cooling pipe (4) is attached to the inner wall of the laying groove (7), and the side surface of the cooling pipe (4) is attached to the bottom of the non-slip layer (3).

2. The anti-slip and corrosion-resistant plastic runway according to claim 1, characterized in that: Drainage grooves (5) are arranged on both sides of the base layer (1), and a top cover (6) is movably connected to the top of the drainage groove (5). A plurality of the top covers (6) are provided, and the plurality of top covers (6) are distributed in a linear array. A number of uniformly distributed strip-shaped through grooves are formed on each of the top covers (6).

3. A non-slip and corrosion-resistant plastic runway according to claim 1, characterized in that: A number of uniformly distributed anti-slip grooves (9) are formed on the top of the non-slip layer (3), and a number of uniformly distributed drainage holes (10) are formed on the bottom inner wall of the anti-slip groove (9). The drainage holes (10) penetrate through the non-slip layer (3).

4. A non-slip and corrosion-resistant plastic runway according to claim 1, characterized in that: A diversion groove (8) is formed on the top of the corrosion-resistant layer (2), and the diversion groove (8) is arranged directly below the drainage hole (10). The inner cavity of the diversion groove (8) is communicated with the inner cavity of the drainage hole (10).

5. The anti-slip and corrosion-resistant plastic runway according to claim 4, characterized in that: The bottom inner wall of the diversion groove (8) is inclined, and the inner cavity of the diversion groove (8) is communicated with the inner cavity of the drainage groove (5).

6. The non-slip and corrosion-resistant plastic runway according to claim 3, wherein: The bottom inner wall of the anti-slip groove (9) is flush with the top of the top cover (6).