CN211079817U - Silicon PU court - Google Patents
Silicon PU court Download PDFInfo
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- CN211079817U CN211079817U CN201921914563.6U CN201921914563U CN211079817U CN 211079817 U CN211079817 U CN 211079817U CN 201921914563 U CN201921914563 U CN 201921914563U CN 211079817 U CN211079817 U CN 211079817U
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- prefabricated elastic
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Abstract
The utility model relates to a silicon PU court, from supreme basic unit, prefabricated layer and the wear-resisting surface course of including in proper order down, prefabricated layer includes the prefabricated elastic plate of the first prefabricated elastic plate of polylith and polylith second, each first prefabricated elastic plate is arranged along the equidistant of court long limit and minor face direction, each the prefabricated elastic plate of second sets up respectively between two adjacent first prefabricated elastic plates, first prefabricated elastic plate with the upper surface parallel and level of the prefabricated elastic plate of second has the simple swift advantage of installation, the construction cycle in reduction court that can be great.
Description
Technical Field
The utility model relates to a court technical field especially relates to a silicon PU court.
Background
The silicon PU is a healthy professional elastic synthetic ball field surface layer material system which accords with the human engineering principle and meets the requirements of sports physical characteristics, has the structural characteristics of upper hardness and lower elasticity, and can be directly constructed on the basis of cement or asphalt, a buffering resilience structure is formed by single-component organic silicon modified polyurethane, and double-component modified acrylic acid is used as a wear-resistant surface layer. The material has good buffering performance and ductility, strong bonding force, certain curing function on the foundation, automatic leveling, simple construction, excellent aging resistance, stable chemical performance after construction, difficult generation of bubbles and other problems.
Traditional silicon PU court construction needs to follow bottom construction, elastic layer, enhancement layer, arrives silicon PU surface course again, and the requirement in the aspect of weather, temperature, place and construction technology is higher in whole work progress, and not only the construction degree of difficulty is big, and construction cycle is also longer moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a silicon PU court has the simple swift advantage of installation, the construction cycle in reduction court that can be great.
The above technical purpose of the present invention can be achieved by the following technical solutions:
The utility model provides a silicon PU court, from supreme basic unit, prefabricated layer and the wear-resisting surface course of including in proper order down, prefabricated layer includes the first prefabricated elastic plate of polylith and the prefabricated elastic plate of polylith second, each first prefabricated elastic plate is arranged along the long limit in court and the equidistant of minor face direction, each the prefabricated elastic plate of second sets up respectively between two adjacent first prefabricated elastic plates, first prefabricated elastic plate with the upper surface parallel and level of the prefabricated elastic plate of second.
By adopting the technical scheme, the first prefabricated elastic plate and the second prefabricated elastic plate are prefabricated and formed before construction, so that the construction period of the court can be greatly shortened; and the construction of the prefabricated layer of large tracts of land can be accomplished through the concatenation between the first prefabricated elastic plate of polylith and the prefabricated elastic plate of polylith second only, convenient and fast, the installation is simple, the construction degree of difficulty that significantly reduces.
The utility model discloses further set up to: the first prefabricated elastic plate and the second prefabricated elastic plate are both square.
By adopting the technical scheme, the splicing construction of the court with different shapes is facilitated, and the installation is simplified.
The utility model discloses further set up to: the lower positions of the four side surfaces of the first prefabricated elastic plate are respectively provided with a first section of extension part extending outwards, the upper positions of the four side surfaces of the second prefabricated elastic plate are respectively provided with a second section of extension part extending outwards, the first section of extension part and the second section of extension part are spliced in a staggered mode, and the upper end face of the first section of extension part is attached to the upper end face of the second section of extension part; the right-angle positions of the first prefabricated elastic plates are respectively provided with square blocks which are square and used for filling gaps between every two adjacent first prefabricated elastic plates.
By adopting the technical scheme, the first extension part and the second extension part are spliced in a staggered manner, and the lower extension part plays a supporting role for the upper extension part and the second extension part, so that the phenomenon of vertically staggered layering of adjacent prefabricated elastic plates can be reduced, and meanwhile, the contact area between the adjacent prefabricated elastic plates can be increased, and the overall connection stability is improved; and meanwhile, the square blocks are arranged to fill the gap generated by the first extension part and the second extension part, so that the seamless performance of the whole prefabricated layer is realized.
The utility model discloses further set up to: a plurality of dovetail joints are upwards projected from the upper end surface of the first extension part, and the dovetail joints are arranged at equal intervals along the side length of the first prefabricated elastic plate; and a plurality of dovetail grooves vertically spliced with the dovetail joints vertically penetrate through the second extension part.
By adopting the technical scheme, the dovetail joint and the dovetail groove are spliced, so that the connection strength between the first prefabricated elastic plate and the second prefabricated elastic plate can be improved, and the cold shrinkage of the two adjacent prefabricated elastic plates is prevented.
The utility model discloses further set up to: a section of clamping and embedding block extends outwards from the right angle of the first prefabricated elastic plate along the diagonal line of the first prefabricated elastic plate, and a clamping and embedding groove for clamping and embedding the clamping and embedding block is vertically formed downwards from the right angle of the square block; a convex block is protruded above the side wall of the square block, the lower end face of the convex block is abutted against the upper end face of the first extension part, and the upper surface of the convex block is flush with the dovetail joint; and a groove for the insertion of the convex block is vertically formed in the second extension part.
By adopting the technical scheme, the square block and the first prefabricated elastic plate can be conveniently detachably embedded; meanwhile, the lower end face of the convex block is abutted against the upper end face of the extension part in a limiting mode in the vertical direction of the square block, the connection strength between the square block and the second prefabricated elastic plate can be improved by inserting the convex block and the groove, and the connection stability between the square block, the first prefabricated elastic plate and the second prefabricated elastic plate is further improved.
The utility model discloses further set up to: a bonding layer and a leveling layer are sequentially arranged between the base layer and the prefabricated layer from bottom to top, elastic strips which extend along the transverse direction and have V-shaped cross sections are arranged on the lower end face of the first prefabricated elastic plate and the lower end face of the second prefabricated elastic plate, the elastic strips are arranged in a plurality of strips, and the elastic strips are arranged at equal intervals along the longitudinal direction; and the upper end surface of the leveling layer is provided with a plurality of V-shaped grooves for clamping and embedding the lower parts of the elastic strips.
By adopting the technical scheme, the elastic strip and the V-shaped groove are clamped and embedded, so that the preliminary positioning and splicing between the prefabricated elastic plate and the leveling layer can be realized, and the mutual sliding between the prefabricated layer and the leveling layer is avoided; meanwhile, the upper part of the elastic strip is not attached to the V-shaped groove, so that an avoiding space for deformation under pressure is formed, the elastic support for the prefabricated layer is achieved, and the elasticity of the whole structure is improved.
The utility model discloses further set up to: the second prefabricated elastic plate is provided with at least one ground nail which is vertically inserted into the foundation layer downwards.
Adopt above-mentioned technical scheme, can improve the joint strength between prefabricated elastic plate of second and the basal layer to avoid the perk of prefabricated elastic plate of second, contradict in extension portion one through extension portion two simultaneously, can also restrict the perk of first prefabricated elastic plate.
The utility model discloses further set up to: the upper end face of the second prefabricated elastic plate is provided with a counter bore, a nail cap of the ground nail is positioned in the counter bore, and the length of the nail cap is smaller than the depth of the counter bore.
Adopt above-mentioned technical scheme, ensure the safe handling of ground nail, when guaranteeing simultaneously that the prefabricated elastic plate of second is heated and expands, ground nail still hides in the counter bore.
To sum up, the utility model discloses following beneficial effect has:
1. The first prefabricated elastic plate and the second prefabricated elastic plate are prefabricated and formed before construction, so that the construction period of the court can be greatly shortened; the construction of a large-area prefabricated layer can be completed only by splicing the plurality of first prefabricated elastic plates and the plurality of second prefabricated elastic plates, so that the construction is convenient and quick, the installation is simple, and the construction difficulty is greatly reduced;
2. The dovetail joint and the dovetail groove are spliced, so that the connection strength between the first prefabricated elastic plate and the second prefabricated elastic plate can be improved, and the cold shrinkage of two adjacent prefabricated elastic plates is prevented;
3. Through the inlay card of elasticity strip and V-arrangement groove, can realize the preliminary location concatenation between prefabricated elastic plate and the screed-coat to play the elastic support to the prefabricated layer, improved overall structure's elasticity.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an exploded view of the embodiment for illustrating the connection relationship of prefabricated layers;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
Fig. 4 is a sectional view of the entire structure of the present embodiment.
In the figure, 1, a first prefabricated elastic plate; 2. a second prefabricated elastic plate; 3. a square block; 4. a ground nail; 5. an elastic strip; 6. a V-shaped groove; 7. a counter bore; 10. a base layer; 11. an extension part I; 12. dovetail joints; 13. an embedding block is clamped; 20. a bonding layer; 21. a second extension part; 22. a dovetail groove; 23. a groove; 30. leveling layer; 31. a clamping groove; 32. a bump; 40. prefabricating a layer; 50. and a wear-resistant surface layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a silicon PU court, as shown in figure 1, figure 2, from supreme basic unit 10 that includes in proper order down, tie coat 20, screed-coat 30, prefabricated layer 40 and wear-resisting surface course 50, prefabricated layer 40 includes that the polylith is the first prefabricated elastic plate 1 of square and the prefabricated elastic plate 2 of second that the polylith is the square, each first prefabricated elastic plate 1 is arranged along court long limit and minor face direction equidistant, each prefabricated elastic plate 2 of second sets up respectively between two adjacent first prefabricated elastic plates 1, the upper surface parallel and level of first prefabricated elastic plate 1 and the prefabricated elastic plate 2 of second.
As shown in fig. 2 and 3, a section of first extension 11 extends outwards from a lower position of each of the four sides of the first prefabricated elastic plate 1, a section of second extension 21 extends outwards from an upper position of each of the four sides of the second prefabricated elastic plate 2, the first extensions 11 and the second extensions 21 are spliced in a staggered manner, and an upper end face of the first extension 11 is attached to an upper end face of the second extension 21; through the staggered splicing of the first extension part 11 and the second extension part 21, the first extension part 11 at the lower part plays a role in supporting the second extension part 21 at the upper part, so that the phenomenon of up-down dislocation and layering between the adjacent first prefabricated elastic plate 1 and the second prefabricated elastic plate 2 can be reduced, and meanwhile, the contact area between the adjacent first prefabricated elastic plate 1 and the second prefabricated elastic plate 2 can be increased, so that the overall connection stability is improved;
As shown in fig. 2 and 3, a plurality of dovetails 12 protrude upwards from the upper end of the first extension 11, and the dovetails 12 are arranged at equal intervals along the side length of the first prefabricated elastic plate 1; a plurality of dovetail grooves 22 vertically spliced with the dovetail 12 vertically penetrate through the second extension part 21; by splicing the dovetail 12 and the dovetail groove 22, the connection strength between the first prefabricated elastic plate 1 and the second prefabricated elastic plate 2 can be improved, and the cold shrinkage of the adjacent first prefabricated elastic plate 1 and the second prefabricated elastic plate 2 is prevented;
A convex block 32 protrudes above the side wall of the square block 3, the lower end face of the convex block 32 is abutted against the upper end face of the first extension part 11, and the upper surface of the convex block 32 is flush with the dovetail 12; the second extension part 21 is vertically provided with a groove 23 for the insertion of the lug 32; through the insertion of the convex block 32 and the groove 23, the connection stability of the square block 3, the first prefabricated elastic plate 1 and the second prefabricated elastic plate 2 is further improved.
As shown in fig. 4, the lower end surface of the first prefabricated elastic plate 1 and the lower end surface of the second prefabricated elastic plate 2 are both provided with elastic strips 5 which extend along the transverse direction and have V-shaped cross sections, the elastic strips 5 are provided in a plurality, and the elastic strips 5 are arranged at equal intervals along the longitudinal direction; the upper end surface of the leveling layer 30 is provided with a plurality of V-shaped grooves 6 for the lower parts of the elastic strips 5 to be clamped and embedded (see figure 3); the elastic strip 5 and the V-shaped groove 6 are clamped and embedded, so that preliminary positioning and splicing between the prefabricated layer 40 and the leveling layer 30 can be realized, and the mutual sliding between the prefabricated layer 40 and the leveling layer 30 is avoided; meanwhile, the upper part of the elastic strip 5 is not attached to the V-shaped groove 6, so that an avoiding space which deforms under pressure is formed, the elastic support for the prefabricated layer 40 is achieved, and the elasticity of the whole structure is improved.
In order to further improve the connection stability of the prefabricated layer 40 and the base layer 10, as shown in fig. 4, at least one counter bore 7 is formed in the upper end surface of the second prefabricated elastic plate 2, a ground nail 4 vertically inserted into the base layer 10 downwards is arranged in the counter bore 7, a nail cap of the ground nail 4 is located in the counter bore 7, and the length of the nail cap is smaller than the depth of the counter bore 7.
Working principle (refer to fig. 2);
The first prefabricated elastic plate 1 and the second prefabricated elastic plate 2 are prefabricated and formed before construction, so that the construction period of the court can be greatly shortened; the construction of the large-area prefabricated layer 40 can be completed only by splicing the plurality of first prefabricated elastic plates 1 and the plurality of second prefabricated elastic plates 2, the construction is convenient and quick, the installation is simple, and the construction difficulty is greatly reduced;
During splicing, firstly, a first prefabricated elastic plate 1 is vertically laid on a leveling layer 30 downwards, the step is completed through the clamping and embedding of the elastic strip 5 and the V-shaped groove 6, and then the square blocks 3 are arranged on four corners of the first prefabricated elastic plate 1 through the matching of the clamping and embedding blocks 13 and the clamping and embedding grooves 31; then, positioning and installing the four first prefabricated elastic plates 1 at four corners of the first installed first prefabricated elastic plate 1, and repeating the steps until all the first prefabricated elastic plates 1 are laid;
Then, the second prefabricated elastic plate 2 is paved and installed at the interval between the adjacent first prefabricated elastic plates 1 through splicing the dovetail grooves 22 and the dovetail grooves 22, and finally, the wear-resistant surface layer 50 is coated.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.
Claims (8)
1. The utility model provides a silicon PU court, from supreme basic unit (10), prefabricated layer (40) and wear-resisting surface course (50) of including in proper order down, characterized by: prefabricated layer (40) include the first prefabricated elastic plate of polylith (1) and the prefabricated elastic plate of polylith second (2), each first prefabricated elastic plate (1) is arranged along court long limit and minor face direction equidistant, each prefabricated elastic plate of second (2) sets up respectively between two adjacent first prefabricated elastic plates (1), first prefabricated elastic plate (1) with the upper surface parallel and level of the prefabricated elastic plate of second (2).
2. The silicon PU court according to claim 1, wherein: the first prefabricated elastic plate (1) and the second prefabricated elastic plate (2) are both square.
3. The silicon PU court according to claim 2, wherein: a first section of extension part (11) extends outwards from the lower position of each of the four sides of the first prefabricated elastic plate (1), a second section of extension part (21) extends outwards from the upper position of each of the four sides of the second prefabricated elastic plate (2), the first extension parts (11) and the second extension parts (21) are spliced in a staggered mode, and the upper end face of the first extension part (11) is attached to the upper end face of the second extension part (21); the right-angle positions of the first prefabricated elastic plates (1) are respectively provided with square blocks (3) which are square and used for filling gaps between every two adjacent first prefabricated elastic plates (1).
4. A silicon PU court according to claim 3, wherein: a plurality of dovetail joints (12) are upwards protruded from the upper end surface of the first extension part (11), and the dovetail joints (12) are arranged at equal intervals along the side length of the first prefabricated elastic plate (1); and a plurality of dovetail grooves (22) vertically spliced with the dovetail joints (12) vertically penetrate through the second extension part (21).
5. The silicon PU court according to claim 4, wherein: a section of clamping and embedding block (13) extends outwards from the right angle of the first prefabricated elastic plate (1) along the diagonal line of the first prefabricated elastic plate (1), and a clamping and embedding groove (31) for clamping and embedding the clamping and embedding block (13) is vertically and downwards formed in the right angle of the square block (3); a convex block (32) protrudes above the side wall of the square block (3), the lower end face of the convex block (32) abuts against the upper end face of the first extension part (11), and the upper surface of the convex block (32) is flush with the dovetail joint (12); and a groove (23) for the lug (32) to be inserted is vertically formed in the second extension part (21).
6. The silicon PU court according to claim 1, wherein: an adhesive layer (20) and a leveling layer (30) are sequentially arranged between the base layer (10) and the prefabricated layer (40) from bottom to top, elastic strips (5) which extend along the transverse direction and have V-shaped cross sections are arranged on the lower end face of the first prefabricated elastic plate (1) and the lower end face of the second prefabricated elastic plate (2), the elastic strips (5) are arranged in a plurality of strips, and the elastic strips (5) are arranged at equal intervals along the longitudinal direction; the upper end surface of the leveling layer (30) is provided with a plurality of V-shaped grooves (6) for clamping and embedding the lower parts of the elastic strips (5).
7. The silicon PU court according to claim 1, wherein: the second prefabricated elastic plate (2) is provided with at least one ground nail (4) which is vertically inserted downwards into the base layer (10).
8. The silicon PU court according to claim 7, wherein: a counter bore (7) is formed in the upper end face of the second prefabricated elastic plate (2), a nail cap of the ground nail (4) is located in the counter bore (7), and the length of the nail cap is smaller than the depth of the counter bore (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921914563.6U CN211079817U (en) | 2019-11-07 | 2019-11-07 | Silicon PU court |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921914563.6U CN211079817U (en) | 2019-11-07 | 2019-11-07 | Silicon PU court |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211079817U true CN211079817U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921914563.6U Active CN211079817U (en) | 2019-11-07 | 2019-11-07 | Silicon PU court |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211079817U (en) |
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2019
- 2019-11-07 CN CN201921914563.6U patent/CN211079817U/en active Active
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