CN216688891U

CN216688891U - Novel plastic course that prevents to warp

Info

Publication number: CN216688891U
Application number: CN202220122708.4U
Authority: CN
Inventors: 惠潇潇; 惠雎
Original assignee: Jiangsu Chengda Big Sport Field New Material Co ltd
Current assignee: Jiangsu Chengda Big Sport Field New Material Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-07
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a novel plastic track capable of preventing deformation, which comprises a frame, wherein two adjacent sides of the frame are provided with lower edges, two adjacent sides of the frame are provided with upper edges matched and connected with the lower edges, the lower edges are provided with bolt holes for fixing the frame, the lower edges are provided with edge clamping grooves, and the bottoms of the upper edges are provided with edge bulges matched with the edge clamping grooves; the rubber track frame is characterized in that a plurality of unit rubber tracks are arranged in the frame, the unit rubber tracks are detachably mounted on the frame, and the unit rubber tracks are separated through reinforcing frames. According to the utility model, the unit rubber runways are separated by the reinforcing frames, and the reinforcing frames and the frames are combined together, so that the deformation resistance of the runways can be enhanced; the plastic layer is internally provided with a reinforcing rope, so that the deformation resistance of the runway is further enhanced; the unit rubber tracks are detachably arranged on the frame, and when the unit rubber tracks are damaged, only the corresponding unit rubber tracks need to be replaced, so that the maintenance is convenient.

Description

Novel plastic course that prevents to warp

Technical Field

The utility model relates to the technical field of plastic runways, in particular to a novel plastic runway capable of preventing deformation.

Background

The plastic track is also called as all-weather track and field sports track, has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical performance, is favorable for the exertion of the speed and the technology of athletes, effectively improves the sports performance and reduces the injury rate, and is made of polyurethane rubber and other materials and has certain elasticity and color.

The existing plastic track is easy to deform, and after a part of the plastic track is damaged, the plastic track is troublesome to maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel plastic track capable of preventing deformation so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel plastic track capable of preventing deformation comprises a frame, wherein two adjacent sides of the frame are provided with lower edges, two adjacent sides of the frame are provided with upper edges matched and connected with the lower edges, bolt holes used for fixing the frame are formed in the lower edges, edge clamping grooves are formed in the lower edges, and edge protrusions matched with the edge clamping grooves are formed in the bottom of the upper edges; the rubber track frame is characterized in that a plurality of unit rubber tracks are arranged in the frame, the unit rubber tracks are detachably mounted on the frame, and the unit rubber tracks are separated through reinforcing frames.

Preferably, the unit rubber track consists of an EPDM granular layer, a first plastic layer, a foaming layer and a second plastic layer; the second plastic layer upper surface is provided with the foaming layer, the foaming layer upper surface is provided with first plastic layer, first plastic layer upper surface is provided with the EPDM granular layer.

Preferably, the first plastic layer and the second plastic layer are internally provided with reinforcing ropes.

Preferably, the frame and the reinforcing frame are of an integrated structure, and the frame and the reinforcing frame are made of rubber.

Preferably, the bottom of the unit rubber track is provided with a rubber track buckle, and the frame is provided with a rubber track clamping groove which is connected with the rubber track buckle in a matched mode.

Compared with the prior art, the utility model has the beneficial effects that: the unit rubber runways are separated by the reinforcing frames, and the reinforcing frames and the frames are combined together, so that the deformation resistance of the runways can be enhanced; the first plastic layer and the second plastic layer are internally provided with reinforcing ropes, so that the deformation resistance of the runway is further enhanced; the unit rubber tracks are detachably arranged on the frame, and when the unit rubber tracks are damaged, only the corresponding unit rubber tracks need to be replaced, so that the maintenance is convenient.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the construction of a unit rubber track according to the present invention;

fig. 3 is a schematic view of the composition structure of the unit rubber track of the present invention.

In the figure: 1. a unit rubber track; 2. a reinforcing frame; 3. a frame; 4. a lower edge; 5. an edge slot; 6. bolt holes; 7. an upper edge; 8. a rubber track buckle; 11. A particulate layer of EPDM; 12. a first plastic layer; 13. a foamed layer; 14. a second plastic layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-3, in the embodiment of the utility model, a novel plastic track capable of preventing deformation includes a frame 3, two adjacent sides of the frame 3 are provided with lower edges 4, two adjacent sides of the frame 3 are provided with upper edges 7 in matching connection with the lower edges 4, the lower edges 4 are provided with bolt holes 6 for fixing the frame 3, the lower edges 4 are provided with edge slots 5, and the bottoms of the upper edges 7 are provided with edge protrusions matched with the edge slots 5; a plurality of unit rubber runways 1 are arranged in the frame 3, the unit rubber runways 1 are detachably arranged on the frame 3, and the unit rubber runways 1 are separated by reinforcing frames 2; the unit rubber track 1 consists of an EPDM granular layer 11, a first plastic layer 12, a foaming layer 13 and a second plastic layer 14; a foaming layer 13 is arranged on the upper surface of the second plastic layer 14, a first plastic layer 12 is arranged on the upper surface of the foaming layer 13, and an EPDM (ethylene-propylene-diene monomer) particle layer 11 is arranged on the upper surface of the first plastic layer 12; reinforcing ropes are arranged in the first plastic layer 12 and the second plastic layer 14, and the reinforcing ropes can be rubber strips or steel wire ropes; the frame 3 and the reinforcing frame 2 are of an integrated structure, and the frame 3 and the reinforcing frame 2 are both made of rubber; the bottom of the unit rubber track 1 is provided with a rubber track buckle 8, the frame 3 is provided with a rubber track clamping groove which is matched and connected with the rubber track buckle 8, and only the lower edge of the frame needs to be fixed on the ground through a bolt; matching the upper edge and the lower edge of the adjacent frames; the unit rubber runways 1 are separated by the reinforcing frames 2, and the reinforcing frames and the frames can enhance the deformation resistance of the runways; reinforcing ropes are arranged in the first plastic layer 12 and the second plastic layer 14, so that the deformation resistance of the runway is further enhanced; the unit rubber tracks 1 are detachably arranged on the frame, and when the unit rubber tracks are damaged, only the corresponding unit rubber tracks 1 need to be replaced, so that the maintenance is convenient.

The working principle of the utility model is as follows: when in use, only the lower edge of the frame is fixed on the ground through the bolts; matching the upper edge and the lower edge of the adjacent frames; the unit rubber runways 1 are separated by the reinforcing frames 2, and the reinforcing frames and the frames can enhance the deformation resistance of the runways; the first plastic layer 12 and the second plastic layer 14 are internally provided with reinforcing ropes, so that the deformation resistance of the runway is further enhanced; the unit rubber tracks 1 are detachably arranged on the frame, and when the unit rubber tracks are damaged, only the corresponding unit rubber tracks 1 need to be replaced, so that the maintenance is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel plastic course of preventing warp, includes frame (3), its characterized in that: the frame is characterized in that lower edges (4) are arranged on two adjacent sides of the frame (3), upper edges (7) which are connected with the lower edges (4) in a matched mode are arranged on two adjacent sides of the frame (3), bolt holes (6) used for fixing the frame (3) are formed in the lower edges (4), edge clamping grooves (5) are formed in the lower edges (4), and edge protrusions matched with the edge clamping grooves (5) are arranged at the bottom of the upper edges (7); the rubber track frame is characterized in that a plurality of unit rubber tracks (1) are arranged in the frame (3), the unit rubber tracks (1) are detachably mounted on the frame (3), and the unit rubber tracks (1) are separated through reinforcing frames (2).

2. A novel plastic course for preventing deformation as claimed in claim 1, wherein: the unit rubber track (1) consists of an EPDM granular layer (11), a first plastic layer (12), a foaming layer (13) and a second plastic layer (14); second plastic layer (14) upper surface is provided with foaming layer (13), foaming layer (13) upper surface is provided with first plastic layer (12), first plastic layer (12) upper surface is provided with EPDM granular layer (11).

3. A novel plastic course for preventing deformation as claimed in claim 2, wherein: and reinforcing ropes are arranged in the first plastic layer (12) and the second plastic layer (14).

4. A novel plastic course for preventing deformation as claimed in claim 1, wherein: the frame (3) and the reinforcing frame (2) are of an integrated structure, and the frame (3) and the reinforcing frame (2) are both made of rubber.

5. A novel plastic course for preventing deformation as claimed in claim 1, wherein: the rubber runway buckle is arranged at the bottom of the unit rubber runway (1), and a rubber runway clamping groove which is connected with the rubber runway buckle (8) in a matched mode is arranged on the frame (3).