CN216663678U

CN216663678U - Module combination type plastic track

Info

Publication number: CN216663678U
Application number: CN202220122706.5U
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: 2022-06-03
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a module combined type plastic track, which comprises a lower layer track and an upper layer track, wherein the upper layer track consists of an edge upper layer track and a middle upper layer track; two sides of the lower layer runway are provided with fixed edges which are fixed on the ground of the playground through bolts; and the upper layer runway is detachably arranged above the joint of the lower layer runway, and the upper layer runway is detachably arranged above the lower layer runway and is provided with an edge part. The utility model is formed by combining a lower layer runway and an upper layer runway, the upper layer runway is detachably arranged on the lower layer runway, if part of the upper layer sub-runway is damaged, only part of the upper layer runway needs to be dismounted, and the upper layer runway does not need to be replaced in a large area; the edge of the runway is provided with a protective edge, so that the edge of the runway can be well protected.

Description

Module combination type plastic track

Technical Field

The utility model relates to the technical field of plastic runways, in particular to a module combined type plastic runway.

Background

The plastic track is an indispensable important facility in modern track and field sites, and compared with the traditional soil track, the plastic track has the advantages of good elasticity, skid resistance, wear resistance, shock absorption, easy site nursing, bright color, attractive appearance, orderliness and the like.

The existing plastic track consists of base rubber, surface rubber and anti-skid particles. Therefore, the existing plastic track is inconvenient to assemble, and after 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 module combined type plastic track to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a module combined type plastic track comprises a lower layer track and an upper layer track, wherein the upper layer track consists of an upper layer track at the edge part and an upper layer track at the middle part; two sides of the lower layer runway are provided with fixed edges which are fixed on the ground of the playground through bolts; and the upper layer runway is detachably arranged above the joint of the lower layer runway, and the upper layer runway is detachably arranged above the lower layer runway and is provided with an edge part.

Preferably, the middle of the middle upper layer runway is provided with a convex structure matched with the fixed edge of the lower layer runway.

Preferably, the lower runway is provided with clamping grooves at equal intervals, and the upper runway is provided with buckles matched and connected with the clamping grooves.

Preferably, the cross-sectional shape of the clamping groove is trapezoidal.

Preferably, the upper runway consists of an EPDM granular layer and a first plastic layer, and the EPDM granular layer is located above the first plastic layer.

Preferably, the lower course comprises second plastic layer, sound absorbing layer and foaming layer, the foaming layer upper surface is provided with the sound absorbing layer, sound absorbing layer top is provided with the second plastic layer.

Preferably, the sound absorption layer is a polyurethane layer.

Compared with the prior art, the utility model has the beneficial effects that: the runway is composed of a lower layer runway and an upper layer runway, the upper layer runway is detachably arranged on the lower layer runway, if part of the upper layer sub-runway is damaged, only part of the upper layer runway needs to be dismounted, and large-area replacement is not needed; according to the method, the protective edge is arranged on the edge of the runway, so that the edge of the runway can be well protected; the sound absorption effect of the track is enhanced through the foaming layer and the sound absorption layer; this application EPDM grained layer and two-layer plastic layer have strengthened the elasticity and the shock-absorbing capacity of runway.

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 diagram of the composition of the upper track of the present invention;

FIG. 3 is a schematic view of the structure of the lower runway according to the present invention;

fig. 4 is a schematic structural diagram of the lower runway of the present invention.

In the figure: 1. protecting the edges; 2. an upper course on the edge; 3. a middle upper course; 4. A lower course; 31. a particulate layer of EPDM; 32. a first plastic layer; 41. a card slot; 42. Fixing the edge; 43. a second plastic layer; 44. a sound absorbing layer; 45. a foaming 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 described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all 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 to 4, in an embodiment of the present invention, a module-combined type plastic track includes a lower layer track 4 and an upper layer track, the upper layer track is composed of an edge portion upper layer track 2 and a middle portion upper layer track 3, the upper layer track is installed on the lower layer track 4, and a protective edge 1 is installed on the edges of the upper layer track and the lower layer track 4; two sides of the lower layer runway 4 are provided with fixed edges 42, and the fixed edges 42 are fixed on the ground of the playground through bolts; an upper layer runway is detachably arranged above the joint of the adjacent lower layer runways 4, and an edge upper layer runway 2 is detachably arranged above the edge lower layer runway 4; the middle of the middle upper layer runway 3 is provided with a convex structure matched with the fixed edge 42 of the lower layer runway 4; the lower layer runway 4 is provided with clamping grooves 41 at equal intervals, and the upper layer runway is provided with buckles matched and connected with the clamping grooves 41; the cross section of the clamping groove 41 is trapezoidal; the upper runway consists of an EPDM granular layer 31 and a first plastic layer 32, wherein the EPDM granular layer 31 is positioned above the first plastic layer 32; the lower-layer track 4 consists of a second plastic layer 43, a sound absorption layer 44 and a foaming layer 45, the sound absorption layer 44 is arranged on the upper surface of the foaming layer 45, and the second plastic layer 43 is arranged above the sound absorption layer 44; the sound absorption layer 44 is a polyurethane layer; the runway is composed of a lower layer runway 4 and an upper layer runway, the upper layer runway is detachably arranged on the lower layer runway 4, if part of the upper layer sub-runway is damaged, only part of the upper layer runway needs to be dismounted, and large-area replacement is not needed; according to the method, the protective edge 1 is arranged on the edge of the runway, so that the edge of the runway can be well protected; the sound absorption effect of the track is enhanced through the foaming layer 45 and the sound absorption layer 44; this application EPDM granular layer 31 and two-layer plastic layer have strengthened the elasticity and the shock-absorbing capacity of runway.

The working principle of the utility model is as follows: the runway is composed of a lower layer runway 4 and an upper layer runway, the upper layer runway is detachably arranged on the lower layer runway 4, if part of the upper layer sub-runway is damaged, only part of the upper layer runway needs to be dismounted, and large-area replacement is not needed; according to the method, the protective edge 1 is arranged on the edge of the runway, so that the edge of the runway can be well protected; the sound absorption effect of the track is enhanced through the foaming layer 45 and the sound absorption layer 44; this application EPDM grained layer 31 and two-layer plastic layer have strengthened the elasticity and the shock-absorbing capacity of runway.

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 module combination formula plastic course, includes lower floor's runway (4) and upper course, the upper course comprises limit portion upper course (2) and middle part upper course (3), its characterized in that: an upper layer runway is arranged on the lower layer runway (4), and protective edges (1) are arranged on the edges of the upper layer runway and the lower layer runway (4); two sides of the lower layer runway (4) are provided with fixed edges (42), and the fixed edges (42) are fixed on the ground of the playground through bolts; adjacent upper runway is installed to the top detachable of lower floor's runway (4) junction, limit portion upper runway (2) is installed to lower floor's runway (4) top detachable.

2. A modular plastic race track as defined in claim 1, further comprising: and a protruding structure matched with the fixed edge (42) of the lower layer track (4) is arranged in the middle of the middle upper layer track (3).

3. A modular plastic race track according to claim 1 or 2, characterized in that: the runway of lower floor (4) equidistant draw-in groove (41) of having seted up, be provided with the buckle of being connected with draw-in groove (41) cooperation on the runway of upper strata.

4. A modular plastic race track as claimed in claim 3, further comprising: the cross section of the clamping groove (41) is trapezoidal.

5. A modular plastic race track as defined in claim 1, further comprising: the upper runway consists of an EPDM granular layer (31) and a first plastic layer (32), wherein the EPDM granular layer (31) is positioned above the first plastic layer (32).

6. A modular plastic race track as defined in claim 1, further comprising: lower floor's runway (4) comprises second plastic layer (43), sound absorbing layer (44) and foaming layer (45), foaming layer (45) upper surface is provided with sound absorbing layer (44), sound absorbing layer (44) top is provided with second plastic layer (43).

7. A modular plastic race track as defined in claim 6, further comprising: the sound absorption layer (44) is a polyurethane layer.