CN214992838U - Prevent artificial turf of shrink - Google Patents
Prevent artificial turf of shrink Download PDFInfo
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- CN214992838U CN214992838U CN202120407900.3U CN202120407900U CN214992838U CN 214992838 U CN214992838 U CN 214992838U CN 202120407900 U CN202120407900 U CN 202120407900U CN 214992838 U CN214992838 U CN 214992838U
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Abstract
The utility model discloses a prevent artificial turf of shrink, including polyethylene woven fabric layer, be provided with the water guide hole on the polyethylene woven fabric layer, polyethylene woven fabric layer bottom fixedly connected with shock attenuation bed course, the shock attenuation bed course middle part is provided with the collector pipe, the shock attenuation bed course bottom is provided with the quartz sand layer, quartz sand layer bottom is provided with the compound base cloth layer of wool, wool compound base cloth layer middle part is provided with the elastic component, wool compound base cloth layer bottom is provided with the net cloth layer, net cloth layer bottom sets up the gum layer, fixedly connected with grass silk on the gum layer. This kind of prevent artificial turf of shrink provides sufficient support to the grass silk, stabilizes the grass silk root, prevents that the excessive aversion of grass silk from leading to tearing, shrink, prevents tearing of high temperature aggravation floorcloth, and wavy elastic component provides certain space for the shrink of the compound base cloth layer of wool simultaneously, improves life.
Description
Technical Field
The utility model relates to an artificial turf technical field specifically is an artificial turf who prevents shrink.
Background
The artificial lawn is divided into injection artificial lawn and woven artificial lawn according to production process, the injection artificial lawn adopts injection process, the plastic granules are once extruded and molded in the mould, and the lawn is bent by bending technique, so that the grass blades are regularly arranged with equal distance and equal quantity, the grass blade height is completely uniform, and is applicable to the fields of kindergarten, playground, balcony, greening, alluvial gold and the like, the woven lawn is made up by using synthetic fibre with imitation grass blade form, and planting it in woven base cloth, and coating layer with fixing action is coated on back surface to make artificial lawn on playground, leisure field, golf field, yard and greening ground, and it does not need to consume the resources of fertilizer and water necessary for growth, and its maintenance is simple, drainage is quick, field flatness is excellent, and it can be extensively used in the special-purpose competition fields of hockey, baseball and rugby means of long-time insolation, but the artificial lawn is easy to cause high-temperature drying, therefore, the bottom cloth shrinks and folds, the water drainage is weak, and the bottom cloth liner is easy to corrode after being wetted for a long time. To this end, we propose an artificial turf that prevents shrinkage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an artificial turf who prevents shrink to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an artificial lawn for preventing shrinkage comprises a polyethylene woven fabric layer, wherein a plurality of water guide holes are formed in the polyethylene woven fabric layer and are uniformly arranged, a shock absorption cushion layer is fixedly connected to the bottom end of the polyethylene woven fabric layer, a water collecting pipe is arranged in the middle of the shock absorption cushion layer, the water guide holes penetrate through the polyethylene woven fabric layer, the bottom of the water guide holes is communicated with an inner cavity of the water collecting pipe, the water collecting pipe horizontally penetrates through the shock absorption cushion layer, two ends of the water collecting pipe are connected with a drainage device, a quartz sand layer is arranged at the bottom end of the shock absorption cushion layer, a wool composite base fabric layer is arranged at the bottom end of the quartz sand layer, an elastic piece is arranged in the middle of the wool composite base fabric layer, the cross section of the elastic piece is wavy and can shrink, a grid fabric layer is arranged at the bottom end of the wool composite base fabric layer, a back glue layer is arranged at the bottom end of the grid fabric layer, and grass filaments are fixedly connected to the back glue layer, the grass silk upwards extends and runs through net cloth layer, the compound base cloth layer of wool, quartz sand layer, shock attenuation bed course and polyethylene braided cloth layer in proper order, the grass silk is provided with a plurality of and align to grid.
Preferably, the upper end of the polyethylene weaving cloth layer is coated with an ultraviolet-proof coating.
Preferably, a filter screen is arranged in the water guide hole.
Preferably, the shock absorbing cushion layer is an elastic cushion.
Preferably, the mesh fabric layer is a glass fiber mesh fabric.
Preferably, the back glue layer is a styrene butadiene latex layer.
Compared with the prior art, the beneficial effects of the utility model are that: the artificial lawn for preventing shrinkage fixes the grass filaments on the composite cloth through the back glue layer, the polyethylene woven cloth layer, the shock absorption cushion layer, the quartz sand layer, the wool composite bottom cloth layer and the grid cloth layer provide enough support for the grass filaments to stabilize the roots of the grass filaments, each grass filament can be erected to prevent tearing and shrinkage caused by excessive displacement of the grass filaments, surface rainwater is guided into the water collecting pipe through the water guide holes to prevent rainwater from accumulating on the surface to cause inconvenient movement and prevent rainwater from corroding the cloth liner, when the shock absorption cushion is extruded, part of water temporarily stored in the water collecting pipe can be guided into the surface of the polyethylene woven cloth layer through the water guide holes to cool and moisten the surface to prevent the tearing of the high-temperature aggravated cloth liner, meanwhile, the wavy elastic piece provides a certain space for the shrinkage of the wool composite bottom cloth layer to improve the flexibility of the wool composite bottom cloth layer, when the wool composite bottom cloth layer is bulged, the elastic member can be reset under the elastic action of the elastic member, and when the wool composite base cloth layer contracts, the elastic member has the function of slowing down, so that the service life is prolonged.
Drawings
Fig. 1 is a front sectional view of the present invention.
In the figure: the anti-ultraviolet coating comprises an anti-ultraviolet coating 1, a polyethylene woven fabric layer 2, water guide holes 3, a filter screen 4, a shock absorption cushion layer 5, a water collecting pipe 6, a quartz sand layer 7, a wool composite base fabric layer 8, an elastic piece 9, a grid fabric layer 10, a gum layer 11 and grass filaments 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an artificial lawn capable of preventing shrinkage comprises a polyethylene woven fabric layer 2, wherein water guide holes 3 are formed in the polyethylene woven fabric layer 2, the water guide holes 3 are uniformly arranged, a damping cushion layer 5 is fixedly connected to the bottom end of the polyethylene woven fabric layer 2, a water collecting pipe 6 is arranged in the middle of the damping cushion layer 5, the water guide holes 3 penetrate through the polyethylene woven fabric layer 2, the bottom of each water collecting pipe is communicated with the inner cavity of the corresponding water collecting pipe 6, the water collecting pipes 6 horizontally penetrate through the damping cushion layer 5, two ends of each water collecting pipe are connected with a drainage device, the water collecting pipes 6 can be elastic pipe fittings, when rainwater is collected on the surface of the polyethylene woven fabric layer 2, the rainwater can enter the water collecting pipes 6 through the water guide holes 3, redundant water in the water collecting pipes 6 is discharged through the drainage devices at two ends, the drainage performance of the artificial lawn is improved, the rainwater corrosion is prevented, and part of the rainwater is stored in the water collecting pipes 6, when the damping cushion layer 5 is extruded, the water collecting pipe 6 is extruded, water in the water collecting pipe 6 is extruded to the surface of the polyethylene woven fabric layer 2 through the water guide holes 3, the polyethylene woven fabric layer 2 is cooled and moistened at high temperature, the polyethylene woven fabric layer 2 is prevented from being dried or shrunk due to high temperature, the damping cushion layer 5 provides shock absorption performance, the movement damage generated during movement is reduced, the whole artificial lawn system is enabled to move more safely, the falling injury phenomenon caused during movement is reduced, the movement comfort of the artificial lawn is improved, and the movement performance is closer to natural grass;
the bottom end of the shock absorption cushion layer 5 is provided with a quartz sand layer 7, and the quartz sand layer 7 can provide a stable supporting effect;
the bottom end of the quartz sand layer 7 is provided with a wool composite base cloth layer 8, the middle part of the wool composite base cloth layer 8 is provided with an elastic part 9, the section of the elastic part 9 is wavy and contractible, the wool composite base cloth layer 8 provides a strong supporting function to prevent tearing or bulging, the elastic part 9 provides a certain space for the contraction of the wool composite base cloth layer 8, the flexibility of the wool composite base cloth layer 8 is improved, when the wool composite base cloth layer 8 bulges, the elastic part 9 can reset under the elastic action of the elastic part 9, and when the wool composite base cloth layer 8 contracts, the elastic part 9 plays a role in slowing down;
the bottom end of the wool composite base cloth layer 8 is provided with a gridding cloth layer 10, and the gridding cloth layer 10 can increase the strength of the bottom and the binding force of grass fibers;
The working principle is as follows: rainwater can enter the water collecting pipe 6 through the water guiding holes 3, redundant water in the water collecting pipe 6 is discharged through the drainage devices at two ends, and in addition, part of water is stored in the water collecting pipe 6, when the shock absorption cushion layer 5 is extruded, the water in the water collecting pipe 6 is extruded to the surface of the polyethylene woven fabric layer 2 through the water guiding holes 3, the temperature is reduced and the humidity is carried out at high temperature, the shock absorption performance is provided by the shock absorption cushion layer 5 due to high-temperature dry cracking or shrinkage of the polyethylene woven fabric layer 2 is prevented, the roots of the grass filaments 12 can be stabilized by the quartz sand layer 7, the grass filaments 12 are vertical, the artificial lawn system has moderate hardness, the elastic piece 9 provides a certain space for shrinkage of the wool composite base fabric layer 8, the flexibility of the wool composite base fabric layer 8 is improved, when the wool composite base fabric layer 8 is bulged, the elastic action of the elastic piece 9 can reset the wool composite base fabric layer 8, when the wool composite base fabric layer 8 is shrunk, the elastic element 9 has a slowing-down function, and the grass filaments 12 are fixed at the bottom by the gum layer 11.
Further, the upper end of the polyethylene weaving cloth layer 2 is coated with an ultraviolet-proof coating 1 to prevent the color fading and oxidation caused by severe sunlight.
Furthermore, a filter screen 4 is arranged in the water guide hole 3, so that fine sand stones are prevented from entering the water collecting pipe 6 to cause blockage.
Further, the cushion layer 5 is an elastic cushion, and can rebound to the original shape when being squeezed, so that a good buffering effect is provided.
Further, the mesh fabric layer 10 is a glass fiber mesh fabric, which increases the strength of the bottom and the binding force of the grass fibers.
Furthermore, the back glue layer 11 is a butylbenzene emulsion layer, and has good performance, low manufacturing cost and water-melting property.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An artificial turf for preventing shrinkage, comprising a polyethylene weaving layer (2), characterized in that: the water guide holes (3) are formed in the polyethylene woven fabric layer (2), the water guide holes (3) are uniformly arranged, the damping cushion layer (5) is fixedly connected to the bottom end of the polyethylene woven fabric layer (2), a water collecting pipe (6) is arranged in the middle of the damping cushion layer (5), the water guide holes (3) penetrate through the polyethylene woven fabric layer (2), the bottom of the water collecting pipe (6) is communicated with an inner cavity of the water collecting pipe (6), the water collecting pipe (6) horizontally penetrates through the damping cushion layer (5), two ends of the water collecting pipe are connected with a drainage device, a quartz sand layer (7) is arranged at the bottom end of the damping cushion layer (5), a wool composite base fabric layer (8) is arranged at the bottom end of the quartz sand layer (7), an elastic piece (9) is arranged in the middle of the wool composite base fabric layer (8), the cross section of the elastic piece (9) is wavy and is retractable, a gridding fabric layer (10) is arranged at the bottom end of the wool composite base fabric layer (8), net cloth layer (10) bottom sets up gum layer (11), fixedly connected with grass silk (12) on gum layer (11), grass silk (12) upwards extend and run through net cloth layer (10), the compound base cloth layer of wool (8), quartz sand layer (7), shock attenuation bed course (5) and polyethylene woven fabric layer (2) in proper order, grass silk (12) are provided with a plurality of and align to grid.
2. A shrinkage-resistant artificial lawn as claimed in claim 1, wherein: the upper end of the polyethylene weaving cloth layer (2) is coated with an ultraviolet-proof coating (1).
3. A shrinkage-resistant artificial lawn as claimed in claim 1, wherein: and a filter screen (4) is arranged in the water guide hole (3).
4. A shrinkage-resistant artificial lawn as claimed in claim 1, wherein: the shock absorption cushion layer (5) is an elastic cushion.
5. A shrinkage-resistant artificial lawn as claimed in claim 1, wherein: the gridding cloth layer (10) is glass fiber gridding cloth.
6. A shrinkage-resistant artificial lawn as claimed in claim 1, wherein: the back glue layer (11) is a styrene-butadiene latex layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120407900.3U CN214992838U (en) | 2021-02-24 | 2021-02-24 | Prevent artificial turf of shrink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120407900.3U CN214992838U (en) | 2021-02-24 | 2021-02-24 | Prevent artificial turf of shrink |
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| Publication Number | Publication Date |
|---|---|
| CN214992838U true CN214992838U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120407900.3U Active CN214992838U (en) | 2021-02-24 | 2021-02-24 | Prevent artificial turf of shrink |
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| CN (1) | CN214992838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115491823A (en) * | 2022-09-30 | 2022-12-20 | 湖南博翔新材料有限公司 | Visible light camouflage and radar wave absorption camouflage grass and preparation method thereof |
-
2021
- 2021-02-24 CN CN202120407900.3U patent/CN214992838U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115491823A (en) * | 2022-09-30 | 2022-12-20 | 湖南博翔新材料有限公司 | Visible light camouflage and radar wave absorption camouflage grass and preparation method thereof |
| CN115491823B (en) * | 2022-09-30 | 2024-04-02 | 湖南博翔新材料有限公司 | Camouflage grass for visible light camouflage and radar wave absorption and preparation method thereof |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of artificial turf to prevent shrinkage Effective date of registration: 20230222 Granted publication date: 20211203 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jiaxing Branch Pledgor: JIAXING CITY GREEN ARTIFICIAL TURF Co.,Ltd. Registration number: Y2023980033113 |