Combined type plastic track buffer structure

Abstract

The utility model relates to the field of plastic runways, and discloses a combined type plastic runway buffer structure which comprises a supporting assembly and a positioning assembly, the positioning assembly is installed at the bottom of the supporting assembly, the supporting assembly comprises a bottom plate and a waterproof film, the top of the waterproof film is coated with a bonding layer, and the bonding layer is arranged on the bottom plate. Sealing sleeves are connected to the positions, close to the two sides, between the bottom plate and the waterproof film, the top of the bottom plate is filled with an elastic plastic layer, the top of the elastic plastic layer is filled with a rubber particle layer, and a plurality of rubber columns are installed in the elastic plastic layer and the rubber particle layer in a penetrating mode. The rubber columns are sealed, so that the overall buffering is improved, external moisture is prevented from entering, and the expansion can be adapted in the buffering process; and through the grating plate and the leveling layer, the adhesive force of the grating plate is increased, overall supporting and fixing are improved, and separation caused by sliding between the grating plate and the ground is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plastic track, concretely to a combined plastic track buffer structure. BACKGROUND

[0002] The plastic track is a synthetic material track for sports and physical training, and is widely used in schools, sports venues, public sports facilities and the like. In order to reduce the impact force generated by the ground on the feet when the athletes are running or jumping, the track needs to be provided with a buffer structure.

[0003] The utility model discloses a kind of shock-absorbing and buffering plastic tracks convenient to lay, including cement base plate, the cement base plate includes drainage hole, the drainage hole penetrates and is set on the upper surface of cement base plate, the top of the cement base plate is provided with buffer assembly.

[0004] The above-mentioned plastic track has better shock-absorbing and buffering effect, and has a drainage mechanism with good drainage effect. However, under the action of long-time running of athletes, the track surface layer will be offset, which is not convenient to provide support and fixation, reduces the overall buffering and service life, and is easy to slide between the ground, causing separation, reducing the adhesion between the bottom and the ground. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a combined plastic track buffer structure to solve the technical problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A combined plastic track buffer structure includes a support assembly and a positioning assembly, the positioning assembly is installed at the bottom of the support assembly, the support assembly includes a bottom plate and a waterproof membrane, the top of the waterproof membrane is coated with a paste layer, the bottom plate and the waterproof membrane are connected by a sealing sleeve on both sides, the top of the bottom plate is filled with an elastic plastic layer, the top of the elastic plastic layer is filled with a rubber particle layer, and a plurality of rubber columns are installed inside the elastic plastic layer and the rubber particle layer.

[0008] Preferably, the sealing sleeve is sealingly connected between the bottom plate and the waterproof membrane, and the sealing sleeve is arranged in a curved and telescopic manner.

[0009] Preferably, the elastic plastic layer and the rubber particle layer are filled between the bottom plate and the waterproof membrane, and the thickness of the rubber particle layer is less than the thickness of the elastic plastic layer.

[0010] Preferably, the plurality of rubber columns are arranged at equal intervals, and the upper and lower ends of the rubber columns are fixed between the waterproof membrane and the bottom plate, respectively.

[0011] Preferably, the positioning assembly comprises a grid plate fixedly installed at the bottom of the bottom plate, the interior of the grid plate is provided with a plurality of grid grooves, a plurality of through holes are formed through the interior of the grid plate, and the interior of each grid groove is provided with a leveling layer at the top end.

[0012] Preferably, the grid plate and the bottom plate are fixedly connected with each other, and the through holes are horizontally and vertically arranged in the interior of the grid plate.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1) The buffer structure, through the setting support assembly, rubber particle layer and elastic plastic layer are used for overall buffering, are sealed in the interior through the sealing sleeve, external moisture is prevented from entering, can be adapted to inflation in the buffering process, support is provided through the rubber column, deviation and dislocation are prevented, and the service life is improved.

[0015] 2) The buffer structure, through the setting positioning assembly, the grid plate is poured in concrete, flows through the through hole, and fills the gap through the leveling layer, increases the adhesion of the grid plate, improves the overall support and fixation, and prevents sliding between the ground to cause separation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of a combined plastic track buffer structure in the embodiment of the utility model;

[0017] Figure 2 It is a structure schematic view of a support assembly in the embodiment of the utility model;

[0018] Figure 3 It is a structure schematic view of a positioning assembly in the embodiment of the utility model;

[0019] Figure 4 It is a front view of the whole in the embodiment of the utility model.

[0020] In the drawing: 1, support assembly; 2, positioning assembly; 3, bottom plate; 4, waterproof film; 5, adhesive layer; 6, sealing sleeve; 7, elastic plastic layer; 8, rubber particle layer; 9, rubber column; 10, grid plate; 11, grid groove; 12, through hole; 13, leveling layer. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Embodiment One

[0023] In combination Figures 1-4 A combined plastic track cushion structure, comprising a support assembly 1 and a positioning assembly 2, the positioning assembly 2 is installed at the bottom of the support assembly 1.

[0024] Referring to Figure 2 Further, the support assembly 1 comprises a bottom plate 3 and a waterproof film 4, the top of the waterproof film 4 is coated with a sticking layer 5, the bottom plate 3 and the waterproof film 4 are connected by a sealing sleeve 6 on both sides, the top of the bottom plate 3 is filled with an elastic plastic layer 7, the top of the elastic plastic layer 7 is filled with a rubber particle layer 8, and a plurality of rubber columns 9 are installed inside through the elastic plastic layer 7 and the rubber particle layer 8.

[0025] The sealing sleeve 6 is sealingly connected between the bottom plate 3 and the waterproof film 4, the sealing sleeve 6 is arranged in a curved and telescopic manner, and the sealing sleeve 6 is used for sealing the inside between the waterproof film 4 and the bottom plate 3, and the inside is adapted to expansion through the telescopic expansion of the sealing sleeve 6.

[0026] The elastic plastic layer 7 and the rubber particle layer 8 are filled between the bottom plate 3 and the waterproof film 4, the thickness of the rubber particle layer 8 is less than the thickness of the elastic plastic layer 7, and the elastic plastic layer 7 and the rubber particle layer 8 are used to provide overall cushioning.

[0027] The plurality of rubber columns 9 are arranged at equal intervals, the upper and lower ends of the rubber columns 9 are fixed between the waterproof film 4 and the bottom plate 3 respectively, and the rubber columns 9 are used for connecting and supporting the waterproof film 4 and the bottom plate 3.

[0028] Specifically, the top of the sticking layer 5 is used for laying a surface layer, a first-stage cushioning is provided by the rubber particle layer 8, a second-stage cushioning is provided by the elastic plastic layer 7, support and connection are provided by the rubber columns 9, the waterproof film 4 and the surface layer are prevented from deviating, and the inside is adapted to expansion through the telescopic expansion of the sealing sleeve 6.

[0029] Embodiment Two

[0030] Referring to Figure 3 On the basis of Embodiment One, the positioning assembly 2 further comprises a grid plate 10, the grid plate 10 is fixedly installed at the bottom of the bottom plate 3, a plurality of grid grooves 11 are arranged inside the grid plate 10, a plurality of through holes 12 are arranged inside the grid plate 10, and a leveling layer 13 is arranged inside each grid groove 11.

[0031] The grid plate 10 and the bottom plate 3 are fixedly connected, the through holes 12 are arranged in a transverse and longitudinal manner inside the grid plate 10, and the grid plate 10 is used for being cast in concrete and being adaptively filled by the leveling layer 13.

[0032] Specifically, the grid plate 10 is used for overall support, the concrete flows through the through hole 12, and meanwhile the adhesion of the grid plate 10 is increased, the gap is filled through the leveling layer 13, and the overall stability is improved.

[0033] In actual operation, the adhesive layer 5 is coated on the top of the waterproof film 4, the surface layer is laid through the adhesive layer 5, and the grid plate 10 is poured in the concrete and used for overall support;

[0034] When buffering, the rubber particle layer 8 and the elastic plastic layer 7 provide buffering, are sealed in the inside through the sealing sleeve 6, are expanded through the expansion of the sealing sleeve 6 in the inside buffering process, the waterproof film 4 and the bottom plate 3 are connected and supported through the rubber column 9, deviation and dislocation are prevented, and the service life is improved;

[0035] When positioning, the grid plate 10 is poured in the concrete, the concrete flows through the through hole 12, the gap is filled and leveled through the leveling layer 13, the grid plate 10 is used for overall support and fixing, sliding between the grid plate 10 and the ground is prevented, and the overall stability is improved.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A modular plastic track cushion structure, characterized by: Including support assembly (1) and positioning assembly (2), positioning assembly (2) is installed at the bottom of support assembly (1); The support assembly (1) comprises a bottom plate (3) and a waterproof film (4), the top of the waterproof film (4) is coated with a sticking layer (5), the bottom plate (3) and the waterproof film (4) are connected by the sealing sleeve (6) on both sides, the top of the bottom plate (3) is filled with an elastic plastic layer (7), the top of the elastic plastic layer (7) is filled with a rubber particle layer (8), a plurality of rubber columns (9) are installed through the inside of the elastic plastic layer (7) and the rubber particle layer (8).

2. The modular plastic track cushion structure of claim 1, wherein: The sealing sleeve (6) is sealingly connected between the bottom plate (3) and the waterproof film (4), and the sealing sleeve (6) is arranged in a curved and telescopic manner.

3. The modular plastic track cushion structure of claim 1, wherein: The elastic plastic layer (7) and the rubber particle layer (8) are filled between the bottom plate (3) and the waterproof film (4), and the thickness of the rubber particle layer (8) is less than the thickness of the elastic plastic layer (7).

4. The modular plastic track cushion structure of claim 1, wherein: The plurality of rubber columns (9) are arranged at equal intervals, and the upper and lower ends of the rubber column (9) are fixed between the waterproof film (4) and the bottom plate (3) respectively.

5. The modular plastic track cushion structure of claim 1 wherein: The positioning assembly (2) comprises a grid plate (10), the grid plate (10) is fixedly installed at the bottom of the bottom plate (3), a plurality of grid grooves (11) are arranged in the grid plate (10), a plurality of through holes (12) are arranged through the inside of the grid plate (10), and a leveling layer (13) is arranged at the top of each grid groove (11).

6. The modular plastic track cushion structure of claim 5, wherein: The grid plate (10) and the bottom plate (3) are fixedly connected, and the through holes (12) are arranged in the horizontal and vertical directions in the inside of the grid plate (10).

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