CN202809432U - Anti-seepage plastic runway for playground - Google Patents
Anti-seepage plastic runway for playground Download PDFInfo
- Publication number
- CN202809432U CN202809432U CN 201220406105 CN201220406105U CN202809432U CN 202809432 U CN202809432 U CN 202809432U CN 201220406105 CN201220406105 CN 201220406105 CN 201220406105 U CN201220406105 U CN 201220406105U CN 202809432 U CN202809432 U CN 202809432U
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- Prior art keywords
- layer
- plastic
- race track
- plastic cement
- cement race
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Abstract
The utility model discloses an anti-seepage plastic runway for a playground. The anti-seepage plastic runway comprises a plastic surface layer, a middle elastic layer and a waterproof layer contacting the ground from top to bottom. A PU (polyurethane) waterproof layer is used as the waterproof layer. An EPDM (ethylene-propylene-diene monomer) colour rubber particle layer is used as the plastic surface layer. A high-elasticity black rubber particle layer is used as the middle elastic layer. The anti-seepage plastic runway disclosed by the utility model is additionally provided with the PU waterproof layer, so that in the case that the anti-seepage plastic runway is scoured by rainwater or other falling water, the rainwater or the other falling water is blocked by the PU waterproof layer after passing through the plastic surface layer and the middle elastic layer, drained from the edge of the PU waterproof layer, and flows out of the ground layer to a drainage ditch, so that cracks below a base layer are prevented from being corroded by the water, thus improving the smoothness of a roadbed, prolonging the service life of the plastic runway, and reducing losses.
Description
[technical field]
The utility model relates to a kind of sports building, is specifically related to a kind of percolation-proof sports ground plastic cement race track.
[background technology]
Plastic cement race track claims again round-the-clock track and field sports runway, is the sports building of widely using at present.Plastic cement is by base polyurethane prepolymer for use as, scrap tire rubber, EPDM(ethylene propylene diene rubber) rubber grain, pigment, auxiliary agent etc. form.Plastic cement race track has that planeness is good, compressive strength is high, hardness elasticity suitably, the characteristic of stable physical property, be conducive to the performance of sportsman's speed and technology, effectively improve sports achievement, reduce the tumble injury rate.Plastic cement race track is comprised of materials such as polyurethane rubbers, has certain elasticity and color, has certain anti-uv-ray and ageing-resistant dead-wood material.
As shown in Figure 1, traditional plastic cement race track 1 is comprised of double layer material, and wherein plastic coat 2 is thinner, is to mix equivalent particle diameter 1-2mmEPDM colorful rubber particle and an amount of thinner stirs with the vapor-permeable type surface material.Bottom 3 is thicker, is about 10mm, mixes high strength one-component glue by the black glue particle of high resiliency, is layered on the ground 5.This kind plastic cement race track has certain defective in using.Because any ground such as concrete, pitch, stone material or floor tile etc., the crack all might occur, and causes of cracks is many-sided, Causes of Fracture also is not timing, often may lay complete rear appearance at plastic cement race track.Crack after capped, can't see, can't repair, under the washing away of daily rainwater, ground layer can be destroyed, and adds large fracture, ground irregularity degree, thereby bring disaster to the plastic material on upper strata, lose the flat support to plastic cement race track, runway will be uneven, affected normal function, until plastic coat damages, shortened plastic cement race track application life.
As shown in Figure 2, be subjected to the drowning schematic diagram that corrodes for traditional plastic cement race track.When the rainy or artificial tap water flushing of weather, plastic cement race track is subjected to fall into water and corrodes, and arrow 7 represents the flush path that falls under water.Fall into water from top to bottom, flow through plastic coat 2, elastic layer 3, water enters crack, ground 6, and it is large that the crack mouth becomes, and ground is washed away and lost support, causes the ground out-of-flatness, and destroying just appears in runway, and impact is normally used.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of sports ground plastic cement race track of percolation-proof.
The utility model solves the problems of the technologies described above by the following technical solutions:
Percolation-proof sports ground plastic cement race track comprises plastic coat from top to bottom, and middle elastic layer also comprises the waterproofing course of kiss the earth.
Further, described waterproofing course is the polyurethane PU waterproofing course.
Further, described plastic coat is EPDM colorful rubber stratum granulosum.
Further, described middle elastic layer is the black glue stratum granulosum of high resiliency.
The utility model has the advantage of: the utility model has increased the polyurethane PU waterproofing course, rainwater or other fall into water when washing away, plastic coat 2, middle elastic layer 3 have been passed through, stoped by polyurethane PU waterproofing course 4, discharge from the limit, flow out ground floor to the gutter, make that crack 6 exempts from water erosion under the basic unit, prolong the planarization of roadbed, also prolong the application life of plastic cement race track, reduce the loss.
[description of drawings]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is traditional plastic cement race track structural profile schematic diagram.
Fig. 2 is that traditional plastic cement race track is subjected to the rain erosion schematic diagram.
Fig. 3 is the utility model structural profile schematic diagram.
Fig. 4 is that the utility model uses view.
[specific embodiment]
As shown in Figure 3, percolation-proof sports ground plastic cement race track 1 comprises plastic coat 2 from top to bottom, and middle elastic layer 3 also comprises the waterproofing course 4 of kiss the earth.
Wherein, described waterproofing course 4 is the polyurethane PU waterproofing course.
Wherein, described plastic coat 2 is EPDM colorful rubber stratum granulosum.
Wherein, described middle elastic layer 3 is the black glue stratum granulosum of high resiliency.
The utility model uses state as shown in Figure 4, increased polyurethane PU waterproofing course 4, rainwater or other fall into water when washing away, and have passed through plastic coat 2, middle elastic layer 3, are stoped by polyurethane PU waterproofing course 4, discharge from the limit, flow out ground floor to the gutter, make that crack 6 exempts from water erosion under the basic unit, prolong the planarization of roadbed, also prolong the application life of plastic cement race track, reduce the loss.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (4)
1. percolation-proof sports ground plastic cement race track comprises plastic coat from top to bottom, and middle elastic layer is characterized in that: the waterproofing course that also comprises kiss the earth.
2. percolation-proof sports ground plastic cement race track as claimed in claim 1, it is characterized in that: described waterproofing course is the polyurethane PU waterproofing course.
3. percolation-proof sports ground plastic cement race track as claimed in claim 1, it is characterized in that: described plastic coat is EPDM colorful rubber stratum granulosum.
4. percolation-proof sports ground plastic cement race track as claimed in claim 1 is characterized in that: elastic layer is the black glue stratum granulosum of high resiliency in the middle of described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406105 CN202809432U (en) | 2012-08-15 | 2012-08-15 | Anti-seepage plastic runway for playground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406105 CN202809432U (en) | 2012-08-15 | 2012-08-15 | Anti-seepage plastic runway for playground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809432U true CN202809432U (en) | 2013-03-20 |
Family
ID=47868342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220406105 Expired - Fee Related CN202809432U (en) | 2012-08-15 | 2012-08-15 | Anti-seepage plastic runway for playground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809432U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507116A (en) * | 2015-12-05 | 2016-04-20 | 菏泽恒泰健身器材制造有限公司 | Novel, environment-friendly and breathable plastic playground |
| CN105507118A (en) * | 2015-12-05 | 2016-04-20 | 菏泽恒泰健身器材制造有限公司 | Waterproof air-permeable plastic cement playground |
| CN105507119A (en) * | 2015-12-05 | 2016-04-20 | 菏泽恒泰健身器材制造有限公司 | Wear-resisting and environment-friendly plastic playground |
| CN109082971A (en) * | 2018-08-27 | 2018-12-25 | 湖北科蓝科技有限公司 | ETPU, EPDM mixed type athletic ground and its construction method |
-
2012
- 2012-08-15 CN CN 201220406105 patent/CN202809432U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507116A (en) * | 2015-12-05 | 2016-04-20 | 菏泽恒泰健身器材制造有限公司 | Novel, environment-friendly and breathable plastic playground |
| CN105507118A (en) * | 2015-12-05 | 2016-04-20 | 菏泽恒泰健身器材制造有限公司 | Waterproof air-permeable plastic cement playground |
| CN105507119A (en) * | 2015-12-05 | 2016-04-20 | 菏泽恒泰健身器材制造有限公司 | Wear-resisting and environment-friendly plastic playground |
| CN109082971A (en) * | 2018-08-27 | 2018-12-25 | 湖北科蓝科技有限公司 | ETPU, EPDM mixed type athletic ground and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fujian Province Xiang physical culture difficult to understand plastic cement Co., Ltd Assignor: Chen Jian Contract record no.: 2014350000034 Denomination of utility model: Anti-seepage plastic runway for playground Granted publication date: 20130320 License type: Exclusive License Record date: 20140415 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN AOXIANG PHYSICAL PLASTIC CO., LTD. Free format text: FORMER OWNER: CHEN JIAN Effective date: 20141128 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 365000 SANMING, FUJIAN PROVINCE TO: 365114 SANMING, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141128 Address after: Three, No. 9, West Garden, 365114, Youxi Economic Development Zone, Fujian Patentee after: Fujian Province Xiang physical culture difficult to understand plastic cement Co., Ltd Address before: Fujian 365000 Sanming City province Meliet District Qianlong village 222 room 604 Patentee before: Chen Jian |
|
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN OAOK SPORTS PLASTIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: FUJIAN AOXIANG PHYSICAL PLASTIC CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Three, No. 9, No. 365114, Chengxi garden, Youxi Economic Development Zone, Youxi County, Fujian Province Patentee after: Fujian Aoxiang sports plastic Polytron Technologies Inc Address before: Three, No. 9, West Garden, 365114, Youxi Economic Development Zone, Fujian Patentee before: Fujian Province Xiang physical culture difficult to understand plastic cement Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170815 |