CN219824797U - Novel silicon PU runway for sports ground - Google Patents
Novel silicon PU runway for sports ground Download PDFInfo
- Publication number
- CN219824797U CN219824797U CN202320547891.7U CN202320547891U CN219824797U CN 219824797 U CN219824797 U CN 219824797U CN 202320547891 U CN202320547891 U CN 202320547891U CN 219824797 U CN219824797 U CN 219824797U
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- CN
- China
- Prior art keywords
- silicon
- layer
- basic unit
- base layer
- cement
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 117
- 239000010703 silicon Substances 0.000 title claims abstract description 117
- 239000004568 cement Substances 0.000 claims abstract description 36
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 5
- 208000027418 Wounds and injury Diseases 0.000 claims description 4
- 230000006378 damage Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 208000014674 injury Diseases 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 21
- 239000004814 polyurethane Substances 0.000 description 92
- 239000010410 layer Substances 0.000 description 56
- 239000010426 asphalt Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical class OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to the field of silicon PU runways, in particular to a novel silicon PU runway for sports grounds, which comprises a cement edge sealing, wherein a plurality of T-shaped limiting grooves are formed in the inner side of the cement edge sealing, a silicon PU base layer is arranged on the inner wall of the cement edge sealing, a limiting structure is arranged on the side edge of the silicon PU base layer, the limiting structure is arranged on the inner wall of the T-shaped limiting groove and is used for avoiding the deviation of the silicon PU base layer, a silicon PU anti-slip layer is arranged above the silicon PU base layer, the surface of the anti-slip layer is in a shape of a mouth.
Description
Technical Field
The utility model relates to the field of silicon PU runways, in particular to a novel silicon PU runway for sports fields.
Background
The silicon PU is a healthy professional elastic synthetic court surface layer material system which accords with the human engineering principle and meets the physical property requirement of sports, has the structural characteristics of upper hardness and lower elasticity and can be directly constructed on the basis of cement or asphalt, a buffer rebound structure is formed by single-component organosilicon modified polyurethane, and double-component modified acrylic acid is used as a wear-resistant surface layer. Is generally used as basketball court, badminton court and other sports places.
For sports fields made of silicon PU, there are many kinds of existing products, for example:
chinese patent publication No. CN214783059U discloses a stand wear and tear silicon PU stadium, which comprises a base layer, one side of basic unit is provided with the concatenation plate, the concatenation plate is including concatenation plate main part, anti-skidding surface course, connecting block, connecting hole, drainage cavity, water drainage tank, first perforation, second perforation, backing ring run through the groove, one side fixedly connected with anti-skidding surface course of concatenation plate main part, one side fixedly connected with connecting block of concatenation plate main part, the connecting hole has been seted up to one side of concatenation plate main part, the inside of concatenation plate main part is provided with the drainage cavity, the inside of concatenation plate main part has been seted up first perforation, the second perforation has been seted up to the inside of anti-skidding surface course, the inside fixedly connected with backing ring of drainage cavity, the through groove has been seted up to the inside of backing ring.
Therefore, the silicon PU sports ground is characterized in that a large number of athletes move on the silicon PU runway in the use process, the stress is large when the silicon PU runs to the joint of the silicon PU and the cement edge sealing, the silicon PU film can be integrally struggled away from the side wall of the cement edge sealing, the gap between the silicon PU and the joint of the silicon PU and the cement edge sealing is enlarged, the sports ground is in open air, and rainwater soaks the silicon PU base layer along the gap when raining, so that the silicon PU material is damaged for a long time, and the service life of the sports ground is influenced.
In view of this, the present utility model provides a new silicon PU track for sports fields.
Disclosure of Invention
The utility model aims to solve the defects and provide a novel silicon PU which can prevent the silicon PU layer from being separated from the cement edge sealing during the use process of the sports field.
Through establishing at limit structure at silicon PU basic unit lateral wall, make silicon PU basic unit and cement banding strengthen fixedly, avoid silicon PU side long-time use and cement banding skew, lead to the rainwater to soak PU basic unit, influence stadium life, be convenient for construction through fixed knot structure simultaneously, aim at T shape spacing groove position through fixed knot structure, be convenient for lay PU basic unit fast for efficiency of construction.
The utility model provides a novel silicon PU runway for a sports ground, which comprises a cement edge sealing, wherein a plurality of T-shaped limit grooves are formed in the inner side of the cement edge sealing, a silicon PU base layer is arranged on the inner wall of the cement edge sealing, limit structures are arranged on the side edges of the silicon PU base layer, the limit structures are arranged on the inner wall of the T-shaped limit grooves and are used for avoiding the deviation of the silicon PU base layer, a silicon PU anti-slip layer is arranged above the silicon PU base layer, and the surface of the silicon PU anti-slip layer is in a shape of a mouth.
As a further improvement of the technical scheme, the limiting structure comprises a T-shaped plate, a stepped groove is formed in the end face of the side edge of the T-shaped plate, a limiting block is arranged in the stepped groove, and an elastic piece is arranged between the limiting block and the bottom of the stepped groove.
As a further improvement of the technical scheme, the end face of the limiting block is provided with a rubber pad, and the rubber pad is used for increasing friction force with the inner wall of the T-shaped limiting groove.
As the further improvement of this technical scheme, silicon PU basic unit below is equipped with the pitch layer, the pitch layer avoids soil moisture infiltration to silicon PU basic unit bottom, be equipped with the cloth stratum reticulare between silicon PU basic unit and the pitch layer, cloth stratum reticulare prevents silicon PU basic unit bottom fracture.
As a further improvement of the technical scheme, a silicon PU elastic layer is arranged between the silicon PU base layer and the silicon PU anti-slip layer, and the silicon PU elastic layer is used for reducing injuries to athletes when the athletes fall down.
As a further improvement of the technical scheme, a lawn layer is arranged at the top of the center of the silicon PU layer, and the surface of the lawn layer is flush with the surface of the silicon PU anti-slip layer.
Compared with the prior art, the utility model has the beneficial effects that:
this a novel silicon PU runway for stadium is in, aim at T shape spacing groove through the limit structure who presses silicon PU basic unit side, through pressing the stopper, makes stopper extrusion elastic component and compress to the ladder inslot portion, inserts T shape spacing inslot wall with the T shaped plate completely, and the stopper receives the elastic component effort to the side bullet open, stopper and T shape spacing inslot wall looks adaptation, makes silicon PU basic unit and cement banding be connected inseparabler, improves stadium life.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a cross-sectional view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of a spacing structure of the present utility model;
FIG. 3 is an overall block diagram of the present utility model;
the meaning of each reference sign in the figure is:
100. sealing edges by cement; 101. t-shaped limit grooves; 200. an asphalt layer; 300. a silicon PU base layer; 400. a limit structure; 401. a T-shaped plate; 402. a limiting block; 403. an elastic member; 404. a rubber pad; 500. a net layer is arranged; 600. a silicon PU elastic layer; 700. a silicon PU anti-slip layer; 800. and a lawn layer.
Detailed Description
The silicon PU is a healthy professional elastic synthetic court surface layer material system which accords with the human engineering principle and meets the physical property requirement of sports, has the structural characteristics of upper hardness and lower elasticity and can be directly constructed on the basis of cement or asphalt, a buffer rebound structure is formed by single-component organosilicon modified polyurethane, and double-component modified acrylic acid is used as a wear-resistant surface layer. The silicon PU playground is generally used as sports places such as basketball court, badminton court, and the like, and in the use, because there is a large amount of sportsmen to move at silicon PU runway, in silicon PU runway and cement banding junction, the atress is great, probably leads to the whole cement banding lateral wall that struggles of silicon PU basic unit, leads to silicon PU runway and cement banding junction gap grow, because the playground is in the open air, the rainwater soaks silicon PU basic unit along the gap during rainy, so lead to silicon PU material impaired for a long time, influence playground life.
As shown in fig. 1-3, the novel sports ground comprises a cement edge sealing 100, a plurality of T-shaped limit grooves 101 are formed in the inner side of the cement edge sealing 100, a silicon PU base layer 300 is arranged on the inner wall of the cement edge sealing 100, a limit structure 400 is arranged on the side edge of the silicon PU base layer 300, the limit structure 400 is arranged on the inner wall of the T-shaped limit groove 101, the limit structure 400 is used for avoiding the offset of the silicon PU base layer 300, a silicon PU anti-slip layer 700 is arranged above the silicon PU base layer 300, the surface of the anti-slip layer is in a shape of a mouth, the silicon PU base layer 300 is more firmly connected with the cement edge sealing 100 through the adaptation of the limit structure 400 and the T-shaped limit groove 101, and the long-time stress and the separation of the cement edge sealing 100 on the side edge of the silicon PU are avoided, so that rainwater soaks the silicon PU base layer 300, and the service life of a sports ground is affected.
Firstly, the limit structure 400 is disclosed, the limit structure 400 comprises a T-shaped plate 401, a stepped groove is formed in the side end face of the T-shaped plate 401, a limit block 402 is arranged in the stepped groove, an elastic piece 403 is arranged between the limit block 402 and the bottom of the stepped groove, the limit structure 400 on the side edge of the silicon PU base layer 300 is aligned with the T-shaped limit groove 101, the limit block 402 is pressed to extrude the elastic piece 403 and compress the limit block to the inside of the stepped groove, the T-shaped plate 401 is completely inserted into the inner wall of the T-shaped limit groove 101, the limit block 402 is sprung out towards the side by the acting force of the elastic piece 403, the limit block 402 is matched with the inner wall of the T-shaped limit groove 101, the silicon PU base layer 300 is tightly connected with the cement edge sealing 100, the joint of the silicon PU runway and the cement edge sealing 100 is avoided, the stress is large, and the whole silicon PU base layer 300 can be struggled away from the side wall of the cement edge sealing 100, and the joint gap between the silicon PU runway and the cement edge sealing 100 is enlarged.
The improvement of the embodiment is that: through being equipped with limit structure 400 at silicon PU side, avoid the sportsman when the motion of silicon PU runway, in silicon PU runway and cement banding 100 junction, the atress is great, probably leads to the whole cement banding 100 departments that struggles of silicon PU basic unit 300, makes silicon PU basic unit 300 and cement banding 100 be connected inseparabler, improves stadium life.
In order to make the stopper 402 not easily separate from the inner wall of the T-shaped limiting groove 101 and make the connection between the silicon PU base layer 300 and the cement edge sealing 100 more stable, therefore, a rubber pad 404 is disposed on the end surface of the stopper 402, and the rubber pad 404 is used for increasing the friction force with the inner wall of the T-shaped limiting groove 101 and making the T-shaped plate 401 not easily slide.
In order to prevent moisture in the soil from penetrating to the bottom of the silicon PU base layer 300, the bottom of the silicon PU base layer 300 is affected with damp and rot for a long time, and the service life of the sports ground is influenced, therefore, the asphalt layer 200 is arranged below the silicon PU base layer 300, the asphalt layer 200 prevents soil moisture from penetrating to the bottom of the silicon PU base layer 300, the net-laying layer 500 is arranged between the silicon PU base layer 300 and the asphalt layer 200, the net-laying layer 500 prevents the bottom of the silicon PU base layer 300 from cracking, and the service life of the sports ground is favorably improved.
Considering that the athlete may fall down when running on the sports ground, in order to reduce the injury when the athlete falls down, the silicon PU elastic layer 600 is disposed between the silicon PU base layer 300 and the silicon PU anti-slip layer 700, and the silicon PU elastic layer 600 is used for reducing the injury when the athlete falls down.
In order to improve the multi-functional use scene in stadium, consequently, silicon PU layer center top is equipped with the lawn layer, lawn layer surface and silicon PU skid resistant course 700 surface parallel and level, and the sportsman can carry out football training on the lawn surface, improves stadium utilization efficiency.
To sum up, the working principle of the scheme is as follows: through carrying out cement banding 100 at the stadium periphery, in order to prevent moisture infiltration in the soil to the silicon PU basic unit 300 bottom, lead to the long-time damp decay of silicon PU basic unit 300 bottom, influence stadium life, consequently, silicon PU basic unit 300 below is equipped with pitch layer 200, aligns T shape spacing groove 101 through the limit structure 400 of pressing silicon PU basic unit 300 side, through pressing stopper 402, makes stopper 402 extrude the elastic component
403 and compress to the ladder inslot portion, insert T shaped limiting groove 101 inner wall with T shaped plate 401 completely, stopper 402 receives elastic component 403 effort to the side bullet open, stopper 402 and T shaped limiting groove 101 inner wall looks adaptation, makes silicon PU basic unit 300 and cement banding 100 be connected inseparabler, improves stadium life.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A novel silicon PU runway for stadium which characterized in that: comprises a cement edge seal (100)
(100) The inside is equipped with a plurality of T shape spacing groove (101), cement banding (100) inner wall is equipped with silicon PU basic unit (300), the side is equipped with limit structure (400), limit structure (400) are established at T shape spacing groove (101) inner wall, limit structure (400) are used for avoiding silicon PU basic unit (300) skew, silicon PU basic unit (300) top is equipped with silicon PU skid resistant course (700), silicon PU skid resistant course (700) surface is "mouthful" form.
2. A new silicon PU track for sports fields according to claim 1, characterized in that: said limit structure (400)
The novel anti-theft device comprises a T-shaped plate (401), wherein a stepped groove is formed in the end face of the side edge of the T-shaped plate (401), a limiting block (402) is arranged in the stepped groove, and an elastic piece (403) is arranged between the limiting block (402) and the bottom of the stepped groove.
3. A new silicon PU track for sports fields according to claim 2, characterized in that: the end face of the limiting block (402) is provided with a rubber pad (404), and the rubber pad (404) is used for increasing friction force with the inner wall of the T-shaped limiting groove (101).
4. A new silicon PU track for sports fields according to claim 1, characterized in that: said silicon PU base layer (300)
The below is equipped with pitch layer (200), pitch layer (200) avoid soil moisture infiltration to silicon PU basic unit (300) bottom, be equipped with cloth stratum reticulare (500) between silicon PU basic unit (300) and pitch layer (200), cloth stratum reticulare (500) prevent silicon PU basic unit (300) bottom fracture.
5. A new silicon PU track for sports fields according to claim 4, characterized in that: said silicon PU base layer (300)
And a silicon PU elastic layer (600) is arranged between the silicon PU anti-slip layer (700), and the silicon PU elastic layer (600) is used for reducing injury to athletes when falling down.
6. A new silicon PU track for sports fields according to claim 1, characterized in that: said silicon PU base layer (300)
The center top is provided with a lawn layer (800), and the surface of the lawn layer (800) is flush with the surface of the silicon PU anti-slip layer (700).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320547891.7U CN219824797U (en) | 2023-03-20 | 2023-03-20 | Novel silicon PU runway for sports ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320547891.7U CN219824797U (en) | 2023-03-20 | 2023-03-20 | Novel silicon PU runway for sports ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219824797U true CN219824797U (en) | 2023-10-13 |
Family
ID=88247841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320547891.7U Active CN219824797U (en) | 2023-03-20 | 2023-03-20 | Novel silicon PU runway for sports ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219824797U (en) |
-
2023
- 2023-03-20 CN CN202320547891.7U patent/CN219824797U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |