Pressure-resistant insulation board and ice quilt system for ice rink multi-scene conversion

Abstract

The invention relates to a pressure-resistant insulation board for ice rink multi-scene conversion and an ice quilt system.The pressure-resistant insulation board comprises a face plate layer and a supporting layer which are arranged from top to bottom, a metal grid frame is arranged in the face plate layer, splicing metal plates are arranged on the four edges of the face plate layer respectively, a protruding block is arranged on one side wall of every two oppositely-arranged splicing metal plates, and the supporting layer is arranged on the other side wall of every two oppositely-arranged splicing metal plates. A convex block is arranged on one side wall, a groove is formed in the other side wall, the convex block and the groove are matched for edge folding and splicing, a plurality of positioning columns are arranged on the convex block at intervals, and a plurality of positioning holes are formed in the corresponding groove; a plurality of through holes are formed in the supporting layer in the transverse direction and the longitudinal direction at intervals, all the through holes form a containing cavity in the supporting layer, and the containing cavity is filled with polyurethane foam. The ice quilt system comprises a plurality of pressure-resistant heat preservation plates, every two adjacent pressure-resistant heat preservation plates are spliced in an edge folding mode through the protruding blocks and the grooves, and the positioning columns are inserted into the positioning holes. The concrete structural design is reasonable, the heat insulation effect is good, the anti-pressure capability is strong, the splicing is simple and convenient, and the splicing is firm and reliable.

Description

Technical Field

[0001] The present invention relates to the technical field of ice rink reconstruction, and in particular to a pressure-resistant insulation board and an ice blanket system for multi-scene conversion of an ice rink. Background Art

[0002] To revitalize the ice rink, it can be used not only to host ice sports but also to be transformed into venues for basketball, boxing, concerts, and other events, achieving multi-purpose use. The key to converting the ice rink into other venues is to lay a heat-insulating, pressure-resistant "ice blanket" on the ice surface, and then install other equipment required for other venues, such as basketball flooring, on top of the "ice blanket."

[0003] Most existing technologies use insulation panels to form an ice blanket system. For example, a Chinese patent discloses an ice rink insulation integrated panel that can quickly realize the multi-functional conversion of an ice hockey stadium (application announcement number: CN 110975272 A). It mainly uses silica aviation insulation material for insulation, and uses a magnetic strip design for splicing, thus achieving thermal insulation of the ice rink. However, the pressure resistance and splicing reliability of this ice rink insulation integrated panel are average, making it difficult to adapt to high-intensity sports such as basketball games and large-scale concerts. In particular, it is difficult to withstand pressure when the venue requires large-scale on-site machinery operations, which limits the application of ice rinks. Therefore, it is necessary to optimize and improve the existing insulation panels in order to improve the pressure resistance and splicing connection strength.

[0004] It should be noted that the above content falls within the technical knowledge of the inventor and does not necessarily constitute prior art. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems existing in the prior art and provide a pressure-resistant insulation board and ice blanket system for multi-scene conversion of ice rinks. The specific structural design is reasonable, the thermal insulation effect is good, the pressure resistance is strong, the splicing is simple, and the splicing is firm and reliable.

[0006] The present invention achieves the above-mentioned purpose by adopting the following technical solutions: A pressure-resistant insulation panel for multi-scene conversion in an ice rink comprises a panel layer and a support layer arranged from top to bottom, the panel layer having a built-in metal grid frame, and four sides of the panel layer are respectively provided with spliced ​​metal plates, the spliced ​​metal plates are fastened to the panel layer by bolts, and the bolts pass through the metal grid frame, one of the side walls of the two oppositely arranged spliced ​​metal plates is provided with a protrusion, and the other side wall is provided with a groove, the protrusion and the groove cooperate for overlapping splicing, a plurality of positioning columns are provided on the protrusion at intervals, and a plurality of positioning holes are provided on the corresponding grooves; the support layer is respectively provided with a plurality of through holes in the transverse and longitudinal directions, all of the through holes form a cavity in the support layer, and the cavity is filled with polyurethane foam.

[0007] The panel layer and the support layer are designed to be integrally formed.

[0008] The metal grid frame is made of multiple round tubes or multiple strip plates.

[0009] The spliced ​​metal plate includes an upper plate and a lower plate arranged vertically at intervals, a side plate is provided between the upper and lower plates, and a protrusion or a groove is provided on the side plate. A plurality of bosses are provided at intervals on the inner side of the upper plate, and threaded holes are provided on the bosses. Correspondingly, a plurality of mounting holes are provided at intervals on the lower plate, and through holes are provided on the metal grid frame. The bolts pass through the mounting holes and the through holes and are installed on the threaded holes to connect the spliced ​​metal plates, the panel layer and the metal grid frame together.

[0010] A heat insulation pad is provided between the protrusion and the groove, and the heat insulation pad is arranged on the lower end surface of the protrusion.

[0011] The upper end of the positioning hole is chamfered.

[0012] The through hole is designed to be trapezoidal.

[0013] The upper ends of the spliced ​​metal plates and the upper ends of the surface plates are provided with anti-slip grooves.

[0014] A circular groove is provided at the lower end of the support layer at the intersection of the through holes arranged in the horizontal and vertical directions.

[0015] An ice blanket system for multi-scene conversion in an ice rink comprises a plurality of pressure-resistant insulation boards as described above, wherein two adjacent pressure-resistant insulation boards are overlapped and spliced ​​by means of protrusions and grooves, and the positioning posts are inserted into the positioning holes.

[0016] The present invention adopts the above structure, which can bring the following beneficial effects: (1) The pressure-resistant insulation board is made of insulation material as a whole and is divided into a panel layer and a support layer. By setting a metal grid frame in the panel layer, the structural strength of the panel layer is significantly enhanced, especially the ability to resist compression and bending deformation is improved. By setting through holes on the support layer and setting polyurethane foam in the cavity, the insulation performance is further improved while taking into account the support capacity; (2) By setting splicing metal plates at the edge of the panel layer, not only can the edge be protected and the wear resistance be improved, but also the metal structure can be used for overlapping splicing, which significantly improves the splicing strength and the ability to resist tensile deformation; (3) On the premise that the panel layer and the support layer are strengthened in terms of compression and bending deformation resistance, a simple plug-in structure such as positioning columns and positioning holes can be used to achieve splicing connection, which makes disassembly and assembly more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of the pressure-resistant thermal insulation board of the present invention; Figure 2This is an exploded view of the pressure-resistant insulation board of the present invention; Figure 3 This is an exploded bottom view of the pressure-resistant insulation board of the present invention; Figure 4 Schematic diagram of the structure of the pressure-resistant insulation board of the present invention when viewed from above; Figure 5 This is a schematic diagram of the structure of the protrusion designed on the spliced ​​metal plates of the present invention; Figure 6 This is a schematic diagram of the structure of the grooves designed on the spliced ​​metal plates of the present invention; Figure 7 This is a schematic structural diagram of an ice quilt system formed by overlapping and splicing pressure-resistant heat-insulating panels according to the present invention; In the figure, 1. pressure-resistant insulation board, 2. panel layer, 3. supporting layer, 4. metal grid frame, 5. spliced ​​metal plates, 501. upper plate, 502. lower plate, 503. side plate, 504. boss, 505. threaded hole, 506. mounting hole, 6. bolt, 7. bump, 8. groove, 9. positioning column, 10. positioning hole, 11. through hole, 12. cavity, 13. polyurethane foam, 14. through hole, 15. thermal insulation pad, 16. chamfer, 17. circular groove, 18. slide groove. DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0020] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0021] In addition, the terms "horizontal", "longitudinal", "vertical", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the position of the indicated technical features.

[0022] In the present invention, unless otherwise expressly specified or limited, terms such as "provided with," "disposed," and "connected" should be understood broadly. For example, they may refer to fixed or detachable connections, or integrated connections; mechanical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.

[0023] like Figure 1-7 As shown, a pressure-resistant insulation board for multi-scene conversion of an ice rink includes a panel layer 2 and a support layer 3 arranged from top to bottom, the panel layer 2 has a built-in metal grid frame 4, and the four edges of the panel layer 2 are respectively provided with spliced ​​metal plates 5. In actual application, the edges of the panel layer 2 can be concave, and then the spliced ​​metal plates 5 are installed to ensure that the upper end of the spliced ​​metal plates 5 is flush with the upper end of the panel layer 2, and the spliced ​​metal plates 5 are fastened to the panel layer 2 by bolts 6, and the bolts 6 pass through the metal grid frame 4. One of the side walls of the two relatively spliced ​​metal plates 5 is provided with a protrusion 7, and the other side wall is provided with a groove 8. The protrusion 7 and the groove 8 are used for overlapping splicing. A plurality of positioning columns 9 are provided at intervals on the protrusion 7, and a plurality of positioning holes 10 are provided on the corresponding groove 8; the support layer 2 is respectively provided with a plurality of through holes 11 in the transverse and longitudinal directions, and all of the through holes 11 form a cavity 12 in the support layer 3, and the cavity 12 is filled with polyurethane foam 13. The pressure-resistant insulation board 1 is made of insulation material as a whole and is divided into a panel layer 2 and a support layer 3. By arranging a metal grid frame 4 in the panel layer 2, the structural strength of the panel layer 2 is significantly enhanced, especially the ability to resist pressure and bend deformation is improved. By arranging a through hole 11 on the support layer 3 and arranging a polyurethane foam 13 in the cavity 12, the thermal insulation performance is further improved while taking into account the support capacity. By arranging a splicing metal plate 5 on the edge of the panel layer 2, not only can the edge be protected and the wear resistance be improved, but also the metal structure can be used for overlapping splicing, which significantly improves the splicing strength and the ability to resist tensile deformation. Under the premise that the panel layer 2 and the support layer 3 have enhanced ability to resist pressure and bend deformation, a simple plug-in structure such as a positioning column 9 and a positioning hole 10 can be used to achieve splicing connection, making disassembly and assembly more convenient and quick. In actual application, in order to facilitate the installation of the splicing metal plate 5 on the panel layer 2, a slide groove 18 can be designed at the corresponding through hole 14 on the panel layer 2 to facilitate the entry of the positioning column 9.

[0024] The panel layer 2 and the support layer 3 are integrally formed to improve the overall structural strength and thermal insulation effect of the pressure-resistant thermal insulation board.

[0025] The metal grid frame 4 is made of multiple round tubes or multiple strip plates. The metal grid frame 4 is equivalent to adding a skeleton to the panel layer 2, which significantly improves the ability to resist compression and bending deformation.

[0026] The spliced ​​metal plate 5 includes an upper plate 501 and a lower plate 502 vertically spaced apart. A side plate 503 is provided between the upper plate 501 and the lower plate 502. The side plate 503 is provided with a protrusion 7 or a groove 8. A plurality of bosses 504 are spaced apart on the inner side of the upper plate 501. The bosses 504 are provided with threaded holes 505. The corresponding lower plate 502 is spaced apart with a plurality of mounting holes 506. The metal grid frame 4 is provided with through holes 14. The bolts 6 pass through the mounting holes 506 and the through holes 14 and are installed in the threaded holes 505 to connect the spliced ​​metal plate 5, the panel layer 2 and the metal grid frame 4 together. The specific structure of the spliced ​​metal plate 5 is given. A heat insulating pad 15 is provided between the protrusion 7 and the groove 8. The heat insulating pad 15 is provided on the lower end surface of the protrusion 7. The heat insulating pad 15 can be provided to cut off the heat transfer between the two adjacent spliced ​​metal plates 5, thereby achieving a better heat preservation and insulation effect.

[0027] The upper end of the positioning hole 10 is chamfered to facilitate the positioning post 9 to be quickly inserted into the positioning hole 10.

[0028] The through hole 11 is designed to be trapezoidal. The use of the trapezoidal through hole 11 helps to improve the support strength while filling more polyurethane foam.

[0029] The upper ends of the spliced ​​metal plates 5 and the upper ends of the surface plates 2 are provided with anti-slip grooves.

[0030] A circular groove 17 is provided at the lower end of the support layer 3 at the intersection of the through holes 11 arranged in the horizontal and vertical directions, which is beneficial to saving material costs.

[0031] An ice blanket system for multi-scene conversion in an ice rink comprises a plurality of pressure-resistant insulation boards 1 as described above, wherein two adjacent pressure-resistant insulation boards 1 are overlapped and spliced ​​by means of protrusions 7 and grooves 8, and the positioning posts 9 are inserted into the positioning holes 10. Splicing is convenient and quick.

[0032] The above specific implementation manner cannot be used as a limitation on the protection scope of the present invention. For those skilled in the art, any replacement, improvement or transformation made to the implementation manner of the present invention falls within the protection scope of the present invention.

[0033] Any matters not described in detail in the present invention are well-known technologies to those skilled in the art.

Claims

1. A pressure-resistant insulation board for multi-scene conversion of ice rinks, characterized by: It includes a panel layer and a support layer arranged from top to bottom, the panel layer has a built-in metal grid frame, and the four sides of the panel layer are respectively provided with spliced ​​metal plates, the spliced ​​metal plates are fastened to the panel layer by bolts, and the bolts pass through the metal grid frame, one of the side walls of the two oppositely arranged spliced ​​metal plates is provided with a protrusion, and the other side wall is provided with a groove, the protrusion and the groove are used for overlapping splicing, a plurality of positioning columns are provided on the protrusion at intervals, and a plurality of positioning holes are provided on the corresponding grooves; the support layer is respectively provided with a plurality of through holes in the horizontal and longitudinal directions, and all the through holes form a cavity in the support layer, and the cavity is filled with polyurethane foam.

2. The pressure-resistant insulation board for multi-scene conversion of an ice rink according to claim 1, characterized in that: The panel layer and the support layer are designed to be integrally formed.

3. The pressure-resistant insulation board for multi-scene conversion of an ice rink according to claim 2, characterized in that: The metal grid frame is made of multiple round tubes or multiple strip plates.

4. The pressure-resistant insulation board for multi-scene conversion of an ice rink according to claim 3, characterized in that: The spliced ​​metal plate includes an upper plate and a lower plate arranged vertically at intervals, a side plate is provided between the upper and lower plates, and a protrusion or a groove is provided on the side plate. A plurality of bosses are provided at intervals on the inner side of the upper plate, and threaded holes are provided on the bosses. Correspondingly, a plurality of mounting holes are provided at intervals on the lower plate, and through holes are provided on the metal grid frame. The bolts pass through the mounting holes and the through holes and are installed on the threaded holes to connect the spliced ​​metal plates, the panel layer and the metal grid frame together.

5. The pressure-resistant insulation board for multi-scene conversion of an ice rink according to claim 4, characterized in that: A heat insulation pad is provided between the protrusion and the groove, and the heat insulation pad is arranged on the lower end surface of the protrusion.

6. The pressure-resistant insulation board for multi-scene conversion of an ice rink according to claim 5, characterized in that: The upper end of the positioning hole is chamfered.

7. The pressure-resistant insulation board for multi-scene conversion of an ice rink according to claim 6, characterized in that: The through hole is designed to be trapezoidal.

8. The pressure-resistant insulation board for multi-scene conversion of an ice rink according to claim 7, characterized in that: The upper ends of the spliced ​​metal plates and the upper ends of the surface plates are provided with anti-slip grooves.

9. The pressure-resistant insulation board for multi-scene conversion of an ice rink according to claim 8, characterized in that: A circular groove is provided at the lower end of the support layer at the intersection of the through holes arranged in the horizontal and vertical directions.

10. An ice blanket system for multi-scene conversion in an ice rink, comprising a plurality of pressure-resistant insulation boards according to any one of claims 1 to 9, wherein two adjacent pressure-resistant insulation boards are overlapped and spliced ​​by means of protrusions and grooves, and the positioning posts are inserted into the positioning holes.

Images