Heat insulation mounting node suitable for near-zero energy consumption building roof equipment foundation

Abstract

The utility model relates to a heat insulation mounting node suitable for a near-zero-energy-consumption building roof equipment foundation, and relates to the technical field of near-zero-energy-consumption buildings. The waterproof structure comprises a mounting base, the mounting base is arranged at the top, away from a roof structural plate, of a roof equipment foundation, and a heat insulation waterproof structure is arranged on the outer side of the mounting base and fixedly mounted on the mounting base through a plurality of connecting pieces. The method has the effect that the influence on the roof is reduced as much as possible when the roof equipment is installed.

Description

Technical Field

[0001] The present application relates to the technical field of nearly zero - energy consumption buildings, and particularly to a heat - insulation installation node suitable for the roof equipment foundation of nearly zero - energy consumption buildings. Background Art

[0002] The roof equipment foundation is arranged on the top of the roof structural slab to ensure the stable installation of the roof equipment, which is beneficial to ensuring the long - term use of the roof equipment. Referring to Figure 1 , in the field of nearly zero - energy consumption buildings, a thermal insulation and waterproof structure is arranged outside the roof structural slab and the roof foundation, so as to meet the nearly zero - energy consumption requirements of the building. Nearly zero - energy consumption buildings have higher requirements for the safety and reliability of the roof equipment installation node and the function of breaking the heat bridge.

[0003] However, the traditional method of installing roof equipment usually adopts the embedded method to reserve the equipment connection node. When the embedded installation position does not correspond to the on - site equipment installation point or the size does not meet the requirements, it is necessary to re - drill holes in the roof equipment foundation during equipment installation, which damages the structure of the roof equipment foundation, affects the original heat - bridge breaking function, and even causes problems such as roof leakage. Utility Model Content

[0004] In order to minimize the impact on the roof during the installation of roof equipment as much as possible, the present application provides a heat - insulation installation node suitable for the roof equipment foundation of nearly zero - energy consumption buildings.

[0005] The heat - insulation installation node suitable for the roof equipment foundation of nearly zero - energy consumption buildings provided by the present application adopts the following technical solutions:

[0006] A heat - insulation installation node suitable for the roof equipment foundation of nearly zero - energy consumption buildings includes an installation base. The installation base is arranged on the top of the roof equipment foundation far from the roof structural slab, and a heat - insulation and waterproof structure is arranged on the outer side of the installation base. The heat - insulation and waterproof structure is fixedly installed on the installation base through a plurality of connecting pieces.

[0007] By adopting the above - mentioned technical solution, by setting the installation base, the roof equipment can be installed by being mounted on the installation base, thus avoiding the damage to the existing roof equipment foundation; and by setting the heat - insulation and heat - preservation structure, the installation base can also meet the nearly zero - energy consumption requirements of the building.

[0008] Preferably, the heat - insulation and waterproof structure includes a base insulation layer and a base waterproof layer. The base insulation layer is wrapped on the outer side of the installation base not close to the roof equipment foundation, and the base waterproof layer is arranged on the outer side of the base insulation layer far from the installation base, and at least one layer of the base waterproof layer is provided.

[0009] By adopting the above technical solution, the base insulation layer is provided to provide heat insulation function, and one or more base waterproof layers are provided to provide waterproof function.

[0010] Preferably, a plurality of water seepage holes are formed in the installation base and are spaced apart from each other, and the water seepage holes are arranged on the outer side of the installation base away from the roof equipment foundation.

[0011] By adopting the above technical solution, the main function of these water seepage holes is to drain the water infiltrated through the connecting piece, so as to ensure the long-term safety and reliability of the installation node.

[0012] Preferably, an upper water seepage trough is formed on the upper surface of the installation base corresponding to the water seepage holes.

[0013] By adopting the above technical solution, the upper water seepage trough can effectively guide the rainwater from the upper surface of the installation base to the water seepage holes, thereby reducing the damage of moisture to the installation base.

[0014] Preferably, a lower water seepage trough is formed on the lower surface of the installation base corresponding to the water seepage holes.

[0015] By adopting the above technical solution, the lower water seepage trough can drain the liquid in the water seepage holes more quickly.

[0016] Preferably, the connecting piece includes a plurality of first connecting pieces, and the first connecting pieces are arranged as heat-insulating connecting pieces.

[0017] By adopting the above technical solution, setting as a heat-insulating connecting piece can reduce heat loss.

[0018] Preferably, the first connecting piece includes a screw head, a first screw rod and a second screw rod which are fixedly connected in sequence. The screw head and the first screw rod are made of stainless steel, and the screw head and the first screw rod are arranged in the heat-insulating and waterproof structure; the second screw rod is made of reinforced fiberglass, and the second screw rod is arranged in the installation base.

[0019] By adopting the above technical solution, since part of the rainfall will penetrate into the gap between the first connecting part and the heat-insulating and waterproof structure, using stainless steel material can increase the service life of the first connecting piece; using strong fiberglass material can have a low thermal conductivity while ensuring its own strength, reducing heat loss.

[0020] Preferably, the connecting piece further includes a plurality of second connecting pieces, and the second connecting pieces are arranged as expansion screws.

[0021] By adopting the above technical solution, setting a plurality of second connecting pieces can improve the connection strength between the heat-insulating and waterproof structure and the installation base.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By adopting the combined design of the installation base and the heat insulation and waterproof structure, it is possible to effectively provide heat insulation function and waterproof effect while ensuring the stable installation of the roofing equipment, meeting the high standards of nearly zero energy consumption buildings;

[0024] 2. By setting the water seepage holes and the corresponding upper water seepage trough and lower water seepage trough, the possible water seepage problem at the connection parts is effectively solved, ensuring the long-term safety and reliability of the installation joints. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of the overall structure of the existing roofing equipment foundation;

[0026] Figure 2 is a schematic diagram of the overall structure of the embodiment of the present application;

[0027] Figure 3 is a schematic diagram mainly used to show the installation base and the heat insulation and preservation structure in the embodiment of the present application;

[0028] Figure 4 is a schematic diagram of the first connecting piece in the embodiment of the present application;

[0029] Figure 5 is a top view of the first connecting piece in the embodiment of the present application.

[0030] Reference numerals: 100, roofing structural slab; 101, roofing equipment foundation; 102, heat preservation and waterproof structure; 1, installation base; 11, water seepage hole; 12, upper water seepage trough; 13, lower water seepage trough; 2, heat insulation and waterproof structure; 21, base heat preservation layer; 22, base waterproof layer; 3, connecting piece; 31, first connecting piece; 311, screw head; 312, first screw rod; 312, second screw rod; 32, second connecting piece; 4, gasket; 41, installation hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The following further describes the present application in detail with reference to the attached Figures 2 - 5 drawings.

[0032] The embodiment of the present application discloses a heat insulation installation joint applicable to the roofing equipment foundation of nearly zero energy consumption buildings.

[0033] Refer to Figure 2A heat-insulating installation node suitable for the roof equipment foundation of a near-zero energy building includes a mounting base 1, which is arranged on the top of the roof equipment foundation 101 away from the roof structure board 100 and is used to connect the roof equipment. A heat-insulating and waterproof structure 2 is arranged on the outside of the mounting base 1, so as to provide the mounting base 1 with a thermal bridge breaking performance to meet the needs of near-zero energy buildings.

[0034] Reference Figure 2 and Figure 3 The installation base 1 is made by casting concrete with a formwork, and is fixedly connected to the roof equipment foundation 101, so as to provide a stable foundation for the subsequent installation of roof equipment. The heat-insulating and waterproof structure 2 includes a base insulation layer 21 and a base waterproof layer 22. The base insulation layer is coated on the outer side of the installation base 1 not close to the roof equipment foundation 101. In this embodiment, the base insulation layer 21 is set as a graphite polystyrene board. The graphite polystyrene board has a microporous insulation structure and a low thermal conductivity, so that heat is not easy to pass through, thereby effectively preventing the exchange of heat. In addition, multiple graphite polystyrene boards are laid in layers, so as to ensure that the graphite polystyrene boards are evenly distributed on multiple levels, further improving the insulation effect. The base waterproof layer 22 is set on the outer side of the base insulation layer 21 away from the installation base 1, and in this embodiment, the base waterproof layer 22 is set as an asphalt waterproof roll material, which has the characteristics of low cost and high waterproof performance. Preferably, the base waterproof layer 22 is provided with two layers to enhance the waterproof effect.

[0035] Preferably, the mounting base 1 is symmetrically provided with a plurality of spaced seepage holes 11 on both sides relative to the roof equipment foundation 101, and the plurality of seepage holes 11 on each side are equidistantly arranged along the length direction of the mounting base 1, so that the water penetrating through the connecting piece 3 can be discharged through the seepage holes 11. On this basis, an upper seepage groove 12 is provided on the upper surface of the mounting base 1 corresponding to the seepage holes 11, and a lower seepage groove 13 is provided on the lower surface of the mounting base 1 corresponding to the seepage holes 11.

[0036] Reference Figure 3 and Figure 4, the heat insulation and waterproof structure 2 is fixedly connected to the installation base 1 through a plurality of first connectors 31 and second connectors 32. The first connector 31 is set as a heat insulation connector 3, and the second connector 32 is set as an expansion screw. The first connector 31 is arranged on the top of the installation base 1, and the second connector 32 is arranged on the top of the installation base 1 and two adjacent sides adjacent to the top. The first connector 31 includes a screw head 311, a first screw rod 312 and a second screw rod 312 which are fixedly connected in sequence. The screw head 311 and the first screw rod 312 are made of stainless steel, and the screw head 311 and the first screw rod 312 are arranged inside the heat insulation and waterproof structure 2. Since part of the rainfall will penetrate into the gap between the first connection part and the heat insulation and waterproof structure 2, using stainless steel material can increase the service life of the first connector 31. The second screw rod 312 is made of reinforced fiberglass, and the second screw rod 312 is arranged inside the installation base 1. By using reinforced fiberglass material, it can have a low thermal conductivity while ensuring its own strength, reducing heat loss.

[0037] Refer to Figure 4 and Figure 5 , and, the embodiment of the present application further includes a gasket 4, and the gasket 4 is used in cooperation with the first connector 31. An installation hole 41 is formed on the gasket 4, and the screw rod of the first connector 31 is inserted into the installation hole 41. The gasket 4 is located between the screw head 311 of the first connector 31 and the heat insulation and waterproof structure 2, reducing the damage to the base waterproof layer 22 during the installation process of the first connector 31. Preferably, the installation hole 41 is set as an oval hole to facilitate the adjustment of the installation position of the first connector 31.

[0038] The implementation principle of an insulation installation node for a roof equipment foundation applicable to a nearly zero-energy consumption building in the embodiment of the present application is: through the combined design of the installation base 1 and the heat insulation and waterproof structure 2, and the setting of the water seepage holes 11, it can effectively provide a heat insulation function and a waterproof effect while ensuring the stable installation of the roof equipment, so as to facilitate the subsequent installation of the roof equipment without damaging the original roof equipment foundation 101 and the thermal insulation and waterproof structure 102. This design method not only meets the high standards of nearly zero-energy consumption buildings, but also has the advantages of simple structure, convenient construction, low cost, etc., and has broad popularization and application value.

[0039] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A heat-insulating installation node suitable for the foundation of roof equipment of a near-zero energy building, characterized in that: The invention comprises a mounting base (1), wherein the mounting base (1) is arranged on the top of a roof equipment foundation (101) away from a roof structure plate (100), and a heat insulation and waterproof structure (2) is arranged on the outer side of the mounting base (1), and the heat insulation and waterproof structure (2) is fixedly mounted on the mounting base (1) via a plurality of connecting members (3).

2. According to claim 1, a heat-insulating installation node suitable for the foundation of a rooftop equipment of a near-zero energy building, characterized in that: The heat-insulating waterproof structure (2) comprises a base insulation layer (21) and a base waterproof layer (22), wherein the base insulation layer (21) is coated on the outer side of the installation base (1) not close to the roof equipment foundation (101), and the base waterproof layer (22) is arranged on the outer side of the base insulation layer (21) away from the installation base (1), and the base waterproof layer (22) is provided with at least one layer.

3. According to claim 1, a heat-insulating installation node suitable for the roof equipment foundation of a near-zero energy building, characterized in that: The installation base (1) is provided with a plurality of water seepage holes (11) distributed at intervals, and the water seepage holes (11) are arranged on the outside of the installation base (1) away from the roof equipment foundation (101).

4. A heat-insulating installation node suitable for the foundation of a rooftop equipment of a near-zero energy building according to claim 3, characterized in that: An upper water seepage groove (12) is provided on the upper surface of the mounting base (1) corresponding to the water seepage hole (11).

5. The heat-insulating installation node suitable for the foundation of roof equipment of a near-zero energy building according to claim 3, characterized in that: A lower water seepage groove (13) is provided on the lower surface of the mounting base (1) corresponding to the water seepage hole (11).

6. The heat-insulating installation node suitable for the roof equipment foundation of a near-zero energy building according to claim 1, characterized in that: The connecting piece (3) comprises a plurality of first connecting pieces (31), wherein the first connecting pieces (31) are configured as thermally insulated connecting pieces (3).

7. A heat-insulating installation node suitable for the foundation of a rooftop equipment of a near-zero energy building according to claim 6, characterized in that: The first connecting member (31) comprises a screw head (311), a first screw rod (312) and a second screw rod (313) which are fixedly connected in sequence; the screw head (311) and the first screw rod (312) are made of stainless steel, and the screw head (311) and the first screw rod (312) are arranged in the heat-insulating and waterproof structure (2); the second screw rod (313) is made of reinforced glass fiber, and the second screw rod (313) is arranged in the mounting base (1).

8. The heat-insulating installation node for the roof equipment foundation of a near-zero energy building according to claim 6, characterized in that: The connecting member (3) further comprises a plurality of second connecting members (32), and the second connecting members (32) are configured as expansion screws.

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