CN209508751U - A kind of plastic cement race track - Google Patents

Abstract

The utility model discloses a kind of plastic cement race tracks, including bottom, bubble concrete layer, hydrophobic layer, activated carbon adsorption layer, elastic layer and the plastic coat set gradually from bottom to top, upper semi-circle hollow pipeline is provided between the bottom and bubble concrete layer, the hydrophobic layer has set up multiple protrusions, groove is formed between protrusion two-by-two, pervious bed is provided in the protrusion, the top of pervious bed fits with activated carbon adsorption layer, the plastic cement race track two sides are provided with drainage pipeline, and the groove, upper semi-circle hollow pipeline are connected with drainage pipeline.Elastic layer is arranged in the utility model plastic cement race track on the downside of plastic coat, enhances the elastic buffer effect of plastic cement race track, resists impact force suffered under different motion state, enhance impact resistance.

Description

A kind of plastic cement race track

Technical field

The utility model relates to runway technology field more particularly to a kind of plastic cement race tracks.

Background technique

As the leisure time of the development of productivity level, the raising of living standards of the people, people is also more and more, sport Movement is one of people's spare time favorite activity, and sports equipment science, hommization are directly related to the person of sporter Safety.

Plastic cement race track is also known as round-the-clock athletics tracks, is made of materials such as polyurethane rubbers, has certain elasticity And color, there is excellent anti-uv-ray and ageing-resistant power, be best all-weather outdoor athletic ground generally acknowledged in the world Terrace material.

Authorization Notice No. CN206956497U discloses " a kind of novel aqueous environmentally friendly seepage of water plastic cement race track ", such as Fig. 1, packet It includes bottoming and smoothes out layer 4, bottoming smoothes out bottom 1 made of being provided with high-strength osmosis type priming paint coating on layer 4, is provided on bottom 1 Using bonding agent by runway flexible substrate 2 made of EPDM particle bonding, colorful surface layer 3 is provided on runway flexible substrate 2；It runs Recess forms the through-hole 21 through runway flexible substrate 2, bottom 1 downwards on road flexible substrate 2, and bottoming smoothes out layer 4 to lower recess Drainage trough 41 is formed, filled with industrial sponge 42 in drainage trough 41, industrial sponge 42 is towards being provided with by hard on the face of bottom 1 Channel 43 made of PVC, through-hole 21 are connected to drainage trough 41.The plastic cement race track has certain drainability, but due to beating Bottom, which smoothes out, is arranged drainage trough 41 above layer 4, drainage trough 41 communicates with through-hole 21, causes bottoming floating layer 4 there are strength problem, with The use time extension, plastic cement race track surface will appear uneven problem, and people steps down on plastic cement race track, people easily occurs The problem of member falls down.

Utility model content

In order to solve the problems, such as that existing plastic cement race track can not meet seepage of water and intensity simultaneously, the purpose of this utility model is A kind of plastic cement race track is provided.

To achieve the goals above, the utility model adopts the following technical solution: a kind of plastic cement race track, including from bottom to top Bottom, bubble concrete layer, hydrophobic layer, activated carbon adsorption layer, elastic layer and the plastic coat set gradually, the bottom and bubble Upper semi-circle hollow pipeline is provided between foam concrete layer, the hydrophobic layer has set up multiple protrusions, two-by-two between protrusion Groove is formed, is provided with pervious bed in the protrusion, top and the activated carbon adsorption layer of pervious bed fit, the plastic cement race track Two sides are provided with drainage pipeline, and the groove, upper semi-circle hollow pipeline are connected with drainage pipeline.

Elastic layer is arranged in plastic coat lower end, increases the elastic buffer effect of plastic cement race track.Setting activity on the downside of elastic layer Charcoal adsorption layer carries out pre-filtering to the water of plastic coat infiltration, and the water for flowing through drainage pipeline is cleaner, reduces to underground water Pollution.Protrusion is set between pervious bed and hydrophobic layer, protrusion has supporting role, avoid the presence of hydrophobic layer upper grooves and It brings and supports inadequate problem.Enter after elastic layer, activated carbon adsorption layer and pervious bed through the water of plastic coat infiltration recessed In slot, drainage pipeline is discharged into through groove.Upper semi-circle hollow pipeline is set between bottom and bubble concrete layer, collects and comes from bottom The moisture evaporated upwards.

There are moisture evaporations for bottom and its lower layer, and especially during the broiling summer, moisture Evaporation Phenomenon can be more obvious, if The moisture of evaporation cannot be discharged in time, overstock in plastic cement race track bottom, will cause and remove between plastic cement race track structure, influence plastic cement The service life of runway.

Preferably, the elastic layer includes the first elastic surface layer and the second elastic surface layer, on first elastic surface layer More first elastic rubber strips are provided with, are equipped with the first movable span, second bullet between adjacent two first elastic rubber strips Property surface layer on be provided with more second elastic rubber strips, the second movable span, institute are equipped between adjacent two second elastic rubber strips It states the first movable span and the second movable span is connected.

Impact force suffered under different motion state is resisted in the setting of first elastic surface layer, the second elastic surface layer, is enhanced resistance to Impact.

Wherein, the bottom is soil horizon.

Wherein, the hydrophobic layer is high-density polyethylene layer.

Wherein, the pervious bed is geotextile layer.

Compared with prior art, of the utility model the utility model has the advantages that

1) elastic layer is arranged in the utility model plastic cement race track on the downside of plastic coat, and the elastic buffer for enhancing plastic cement race track is made With suffered impact force, enhances impact resistance under resistance different motion state；

2) activated carbon adsorption layer is arranged in the utility model plastic cement race track on the downside of elastic layer, to plastic coat infiltration water into Row pre-filtering, the water for flowing through drainage pipeline is cleaner, and reduction is polluted caused by underground water；

3) protrusion is arranged in the utility model plastic cement race track above hydrophobic layer, groove is formed between protrusion two-by-two, through plastic cement The water of surface layer infiltration flows into groove after elastic layer, activated carbon adsorption layer, pervious bed, enters drainage channel through groove, accelerates Drainage speed avoids the long-term ponding of plastic cement race track from influencing normal use；The setting of protrusion simultaneously has supporting role, avoids Occur cavity between pervious bed and hydrophobic layer, and causes the collapsing of plastic cement race track；

4) upper semi-circle hollow pipeline is arranged in the utility model plastic cement race track between bottom and bubble concrete layer, collects and The moisture evaporated upwards from bottom and its lower layer avoids the moisture of evaporation from not being discharged in time, overstocks in plastic cement race track bottom, make It is removed between each structure of plastic cement race track, extends the service life of plastic cement race track.

Detailed description of the invention

The utility model is further described below in conjunction with the drawings and specific embodiments:

Fig. 1 is the structural schematic diagram of existing plastic cement race track；

Fig. 2 is the structural schematic diagram of the utility model plastic cement race track；

Fig. 3 is the partial enlarged view in Fig. 2 at A；

Fig. 4 is the structural schematic diagram of elastic layer in the utility model plastic cement race track；

Fig. 5 is the sectional view of the utility model plastic cement race track.

Wherein: bottom 1, bubble concrete layer 2, hydrophobic layer 3, activated carbon adsorption layer 4, elastic layer 5, plastic coat 6, protrusion 7, groove 8, pervious bed 9, drainage pipeline 10, the first elastic rubber strip 11, the first movable span 12, the second elastic rubber strip 13, the Two movable spans 14, upper semi-circle hollow pipeline 15.

Specific embodiment

Such as Fig. 2,3, a kind of plastic cement race track, including bottom 1, the bubble concrete layer 2, hydrophobic layer set gradually from bottom to top 3, activated carbon adsorption layer 4, elastic layer 5 and plastic coat 6, hydrophobic layer 3 have set up multiple raised 7, two-by-two shape between protrusion 7 At groove 8, it is provided with pervious bed 9 in protrusion 7, top and the activated carbon adsorption layer 4 of pervious bed 9 fit, plastic cement race track two sides It is provided with drainage pipeline 10, groove 8 is connected with drainage pipeline 10.

Wherein, bottom 1 is soil horizon, and hydrophobic layer 3 is high-density polyethylene layer.

Such as Fig. 4, elastic layer 5 includes the first elastic surface layer and the second elastic surface layer, is provided with more on the first elastic surface layer First elastic rubber strip 11, is equipped with the first movable span 12 between adjacent two first elastic rubber strips 11, on the second elastic surface layer It is provided with more second elastic rubber strips 13, is equipped with the second movable span 14 between adjacent two second elastic rubber strips 13, first Movable span 12 is connected with the second movable span 14.

The first elastic surface layer and the second elastic surface layer of different elasticity are set on the downside of plastic coat 6, resist different motion Suffered impact force under state, enhances impact resistance；In the first elastic surface layer, the first elastic rubber strip 11 is set, adjacent two pieces the First movable span 12 is set between one elastic rubber strip 11, the second elastic surface layer be arranged the second elastic rubber strip 13, adjacent two Second movable span 14 is set between the second elastic rubber strip of root 13, and the setting of the first movable span 12 and the second movable span 14 avoids First elastic rubber strip 11 when movement, second elastic rubber strip 13 because elastic volume increases, due to be squeezed and deformed, extend The service life of first elastic rubber strip 11 and the second elastic rubber strip 13.

Such as Fig. 5, it is provided with upper semi-circle hollow pipeline 15 between bottom 1 and bubble concrete layer 2, comes from bottom for absorbing 1 and its lower layer evaporation moisture, avoid the occurrence of moisture accumulation, influence the service life of plastic cement race track.By upper semi-circle hollow pipeline In 15 insertion bubble concrete layers 2, bubble concrete layer 2 is carried out using technique disclosed in Authorization Notice No. CN 104119101B Casting, increases the mechanical strength of bubble concrete layer 2, avoids the occurrence of collapsing.

The above specific embodiments are only exemplary, is to preferably make skilled artisans appreciate that originally Patent, be not to be construed as include to this patent range limitation；As long as appointing made by the spirit according to disclosed in this patent How with change or modification, the range that this patent includes is each fallen within.

Claims (4)

1. a kind of plastic cement race track, which is characterized in that including set gradually from bottom to top bottom (1), bubble concrete layer (2), Hydrophobic layer (3), activated carbon adsorption layer (4), elastic layer (5) and plastic coat (6), the bottom (1) and bubble concrete layer (2) Between be provided with upper semi-circle hollow pipeline (15), the hydrophobic layer (3) has set up multiple raised (7), two-by-two raised (7) it Between formed groove (8), it is described protrusion (7) on be provided with pervious bed (9), top and activated carbon adsorption layer (4) phase of pervious bed (9) Fitting, the plastic cement race track two sides are provided with drainage pipeline (10), the groove (8), upper semi-circle hollow pipeline (15) and draining Pipeline (10) is connected, and the elastic layer (5) includes the first elastic surface layer and the second elastic surface layer, on first elastic surface layer More first elastic rubber strips (11) are provided with, are equipped with the first movable span between adjacent two first elastic rubber strips (11) (12), more second elastic rubber strips (13), adjacent two second elastic rubber strips are provided on second elastic surface layer (13) the second movable span (14) are equipped between, first movable span (12) is connected with the second movable span (14).

2. plastic cement race track as described in claim 1, which is characterized in that the bottom (1) is soil horizon.

3. plastic cement race track as described in claim 1, which is characterized in that the hydrophobic layer (3) is high-density polyethylene layer.

4. plastic cement race track as described in claim 1, which is characterized in that the pervious bed (9) is geotextile layer.