Indoor ski field track conversion construction structure

Abstract

The utility model discloses an indoor ski field racing track conversion construction structure which comprises a temporary conversion node, the temporary conversion node comprises a profile steel stand column, a flange is connected to the top of the profile steel stand column through a pin shaft, and a reinforced concrete beam column and a profile steel concrete beam column top are fixedly connected to the bottom of the profile steel stand column. The outer wall of the reinforced concrete beam column is fixedly connected with a rock wool composite board; the lower half part of the temporary transfer node is embedded in the snowway structural layer, the outer wall of the temporary transfer node is coated with a heat preservation layer, the upper side of the heat preservation layer is fixedly connected with a second leveling layer, and a mounting gap is formed between the upper half part of the temporary transfer node and the snowway structural layer at intervals; a waterproof layer and a protective layer are fixedly connected between the installation gap and the heat preservation layer, and foaming polyurethane is poured into an inner cavity of the profile steel stand column. The problem that when an indoor ski field has the requirement of irregularly holding sports events, a temporary structure conversion node needs to be reserved on a slide way, but a structure meeting the requirement does not exist at present is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor ski buildings, in particular to a track conversion structure of an indoor ski resort. Background Art

[0002] The construction of indoor ski resorts has entered a stage of rapid development. With the increase in the number of indoor ski resorts, their size and functions are also evolving, from small ski resorts that initially only met the needs of indoor skiing, to large and medium-sized ski resorts that integrate multiple experiences such as skiing and playing in the snow, and then to large ski resorts that can host sports events. These evolutions have put forward new requirements for the thermal insulation and cold bridge protection structure of ski resorts.

[0003] However, it still has the following disadvantages in actual use:

[0004] In the design of existing indoor ski resorts, in order to ensure low indoor temperatures and good snow quality, strict insulation and airtightness measures should be taken on the slide surface to avoid the occurrence of cold bridges that cause snow melting and icing on the snow surface. When indoor ski resorts are required to hold sports events from time to time, temporary structural conversion nodes must be reserved on the slide, but there is currently no structure that meets this requirement. Therefore, the field is in urgent need of a track conversion node for indoor ski resorts that meets the requirements of competitions and has strict insulation and airtightness. Utility Model Content

[0005] The utility model aims to provide a track conversion structure for an indoor ski resort to solve the problem raised in the above-mentioned background technology that, when the indoor ski resort has the requirement to hold sports events irregularly, a temporary structure conversion node needs to be reserved on the slide, but there is currently no structure that meets this requirement.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a track conversion structure for an indoor ski resort, comprising:

[0008] A temporary conversion node, wherein the temporary conversion node comprises a steel column, the top pin of the steel column is connected with a flange, the bottom of the steel column is fixedly connected with a reinforced concrete beam column and the top of the steel concrete beam column, and the outer wall of the reinforced concrete beam column is fixedly connected with a rock wool composite board;

[0009] The lower part of the temporary conversion node is buried in the snow track structural layer, the outer wall of the temporary conversion node is covered with an insulation layer, and a second leveling layer is fixedly connected to the upper side of the insulation layer. An installation gap is intermittently provided between the upper part of the temporary conversion node and the snow track structural layer, and a waterproof layer and a protective layer are fixedly connected between the installation gap and the insulation layer. The inner cavity of the steel column is poured with foamed polyurethane, and a conversion vapor barrier layer is fixedly connected to the outer wall of the protective layer.

[0010] Furthermore, an anchor plate is connected to the bottom of the steel column, a conversion groove is opened on the outer wall of the anchor plate, and one end of the anchor plate is anchored into the inner cavity of the reinforced concrete beam column and fixedly connected with an anchor bar;

[0011] Furthermore, the foamed polyurethane is a type II one-component polyurethane waterproof coating with a construction thickness of .mm;

[0012] Furthermore, a snow layer is fixedly connected to the top of the steel column, a refrigerant layer is fixedly connected to the lower layer of the snow layer, and a conversion structure for limiting a cover plate and being flush with the top of the refrigerant layer is provided on the snow channel refrigerant layer;

[0013] Furthermore, the flange is provided with a plurality of bolts for fixing the track structure and a central reserved hole;

[0014] Furthermore, the outer walls and inner walls around the steel column are coated with polyurethane waterproof coating, the closed joint of the steel column is provided with a vapor barrier layer, the lower side of the vapor barrier layer is fixedly connected with a first leveling layer, the temporary conversion node is covered with a cover plate, the upper end of the cover plate is fixedly connected with a conversion structure, and the top of the cover plate is movably connected with a snow layer;

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] 1. The utility model provides a track conversion structure for an indoor ski resort. By setting an installation gap, the conversion node and the track structure can be easily disassembled and assembled, so that when a competition is required, the cover plate can be opened to install the track structure on the flange; when there is no competition, the track structure is disassembled and the cover plate is covered to hide the conversion node under the snow layer of the snow track, which does not affect the use effect of the snow track during normal operation. The temporary conversion structure provides a safe and reliable structural conversion construction solution for indoor ski resorts with competition requirements, which can not only realize the rapid conversion of the structure during the competition, but also ensure that no cold bridges appear at the conversion nodes, and at the same time ensure the use effect of the snow track during normal operation.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the structure of a temporary conversion node fixed to a reinforced concrete beam column according to the utility model;

[0020] Figure 2 It is a structural schematic diagram of a temporary conversion node fixed to a steel concrete beam column according to the utility model;

[0021] Figure 3 It is a schematic diagram of the top view structure of the temporary conversion node of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Structural layer; 2. First leveling layer; 3. Vapor barrier layer; 4. Insulation layer; 5. Second leveling layer; 6. Waterproof layer; 7. Protective layer; 8. Refrigerant layer; 9. Snow layer; 10. Rock wool composite board; 11. Steel column; 12. Flange; 13. Bolt; 14. Center reserved hole; 15. Foamed polyurethane; 16. Installation gap; 17. Conversion vapor barrier layer; 18. Cover plate; 19. Reinforced concrete beams and columns; 20. Anchor plate; 21. Anchor bar; 22. Conversion structure; 23. Steel concrete beams and columns; 24. Conversion groove. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] See also Figure 1-3 As shown, this embodiment is a track conversion structure of an indoor ski resort, including:

[0029] A temporary conversion node includes a steel column 11, a flange 12 is connected to the top pin of the steel column 11, a reinforced concrete beam 19 and a top of a steel concrete beam 23 are fixedly connected to the bottom of the steel column 11, and a rock wool composite board 10 is fixedly connected to the outer wall of the reinforced concrete beam 19;

[0030] The lower part of the temporary conversion node is buried in the snow track structural layer, the outer wall of the temporary conversion node is covered with a thermal insulation layer 4, the upper side of the thermal insulation layer 4 is fixedly connected with a second leveling layer 5, an installation gap 16 is intermittently provided between the upper part of the temporary conversion node and the snow track structural layer, a waterproof layer 6 and a protective layer 7 are fixedly connected between the installation gap 16 and the thermal insulation layer 4, the inner cavity of the steel column 11 is perfused with foamed polyurethane 15, and the outer wall of the protective layer 7 is fixedly connected with a conversion vapor barrier 17;

[0031] The bottom of the steel column 11 is connected with an anchor plate 20, the outer wall of the anchor plate 20 is provided with a conversion groove 24, and one end of the anchor plate 20 is anchored into the inner cavity of the reinforced concrete beam column 19 and fixedly connected with an anchor bar 21;

[0032] Foamed polyurethane 15 is a type II one-component polyurethane waterproof coating with a construction thickness of 1.5mm;

[0033] The top of the steel column 11 is fixedly connected with a snow layer 9, the lower layer of the snow layer 9 is fixedly connected with a refrigerant layer 8, and the snow channel refrigerant layer 8 is provided with a limiting cover plate 18 and a conversion structure 22 flush with the top of the refrigerant layer 8;

[0034] The flange 12 is provided with a plurality of bolts 13 for fixing the track structure and a central reserved hole 14;

[0035] The outer wall and inner wall of the steel column 11 are coated with polyurethane waterproof coating, the closed circle of the steel column 11 is provided with a vapor barrier 3, the lower side of the vapor barrier 3 is fixedly connected with the first leveling layer 2, the temporary conversion node is covered with a cover plate 18, the upper end of the cover plate 18 is fixedly connected with a conversion structure 22, and the top of the cover plate 18 is movably connected with a snow layer 9;

[0036] Working principle: The temporary conversion node includes a steel column 11 and a flange 12. The ski resort track is connected to the main structure of the ski resort through the temporary conversion node. The temporary conversion node determines the model, size, thickness of the steel column 11 and the flange 12, the performance level and diameter of the connecting bolt 13 according to the track load and comprehensive mechanical calculation, to ensure that the structure is safe, reasonable and reliable in force transmission. The top of the steel column 11 is directly welded to the flange 12, such as Figure 3 As shown, the flange 12 adopts a 40 mm thick steel cover plate 18, and is provided with multiple bolts 13 for fixing the track structure and a central reserved hole 14. The central reserved hole 14 is an insulation material installation hole for injecting insulation material into the steel column 11. The insulation material in the steel column 11 is foamed polyurethane 15.

[0037] The lower part of the temporary conversion node is buried in the snow track and covered by the snow track insulation layer 4. An installation gap 16 is provided between the upper part of the temporary conversion node and the snow track. The size of the installation gap 16 (i.e., how much of the upper part of the temporary conversion node is exposed) can be set in a range of sizes according to actual needs. This is achieved by removing the refrigerant layer 8 and the second leveling layer 5 of the snow track around the temporary conversion node and reducing the thickness of the snow track insulation layer 4. This ensures the insulation performance and air tightness of the temporary conversion node and leaves a sufficient size of the installation gap 16. To further ensure the insulation performance of the node, the installation gap 16 and the protective layer 7, as well as the surrounding areas of the steel column 11, are coated with polyurethane waterproof The coating is used as the conversion vapor barrier 17, and the polyurethane waterproof coating is a type II polyurethane waterproof coating with a construction thickness of 1.5 mm, and is closed with the snow track vapor barrier 3. A cover plate 18 is covered above the temporary conversion node, and a cover plate 18 for limiting and fixing is provided on the snow track refrigerant layer 8. The top elevation of the cover plate 18 is located below the snow layer 9 and is parallel to the snow track. The installation gap 16 can facilitate the disassembly and assembly of the conversion node and the track structure, so that when there is a competition, the cover plate 18 is opened to install the track structure on the flange 12. When there is no competition, the track structure is disassembled and the cover plate 18 is covered to hide the conversion node under the snow layer 9 of the snow track, which does not affect the use effect of the snow track during normal operation.

[0038] This step provides a safe and reliable structural conversion construction plan for indoor ski resorts with competition requirements. It can not only achieve rapid structural conversion during competitions, but also ensure that no cold bridges appear at the conversion points, thereby ensuring the use of the ski slopes during normal operations.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A track conversion structure for an indoor ski resort, characterized in that: include: A temporary conversion node, the temporary conversion node comprising a steel column (11), the top of the steel column (11) being pin-connected with a flange (12), the bottom of the steel column (11) being fixedly connected with a reinforced concrete beam column (19) and the top of the steel concrete beam column (23), and the outer wall of the reinforced concrete beam column (19) being fixedly connected with a rock wool composite board (10); The lower part of the temporary conversion node is buried in the snow track structural layer, the outer wall of the temporary conversion node is coated with a thermal insulation layer (4), the upper side of the thermal insulation layer (4) is fixedly connected to a second leveling layer (5), an installation gap (16) is intermittently provided between the upper part of the temporary conversion node and the snow track structural layer, a waterproof layer (6) and a protective layer (7) are fixedly connected between the installation gap (16) and the thermal insulation layer (4), the inner cavity of the steel column (11) is infused with foamed polyurethane (15), and the outer wall of the protective layer (7) is fixedly connected to a conversion vapor barrier layer (17).

2. The indoor ski resort track conversion structure according to claim 1, characterized in that: The bottom of the steel column (11) is connected with an anchor plate (20), the outer wall of the anchor plate (20) is provided with a conversion groove (24), and one end of the anchor plate (20) anchored into the inner cavity of the reinforced concrete beam column (19) is fixedly connected with an anchor bar (21).

3. The indoor ski resort track conversion structure according to claim 1, characterized in that: The foamed polyurethane (15) is a type II single-component polyurethane waterproof coating with a construction thickness of 1.5 mm.

4. The indoor ski resort track conversion structure according to claim 1, characterized in that: The top of the steel column (11) is fixedly connected to a snow layer (9), the lower layer of the snow layer (9) is fixedly connected to a refrigerant layer (8), and the snow channel refrigerant layer (8) is provided with a limiting cover plate (18) and a conversion structure (22) flush with the top of the refrigerant layer (8).

5. The indoor ski resort track conversion structure according to claim 1, characterized in that: The flange (12) is provided with a plurality of bolts (13) for fixing the track structure and a central reserved hole (14).

6. The indoor ski resort track conversion structure according to claim 1, characterized in that: The outer walls and inner walls of the steel column (11) are coated with polyurethane waterproof coating, the steel column (11) is closed with a vapor barrier (3), the lower side of the vapor barrier (3) is fixedly connected to a first leveling layer (2), the temporary conversion node is covered with a cover plate (18), the upper end of the cover plate (18) is fixedly connected to a conversion structure (22), and the top of the cover plate (18) is movably connected to a snow layer (9).

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