Heat preservation structure of passive house

Abstract

The utility model relates to the technical field of passive houses, in particular to a heat preservation structure of a passive house, which comprises a facing layer and an anti-crack protective layer, a plurality of pieces of support steel are arranged between the facing layer and the anti-crack protective layer, and a plurality of heat preservation and insulation layers are arranged on the top of the anti-crack protective layer. The two sets of heat preservation and insulation layers are connected through a connecting assembly, a positioning assembly used for fixing the heat preservation and insulation layers is arranged on the anti-crack protection layer, a positioning block is arranged at the top of each heat preservation and insulation layer, and a plurality of fixing blocks are fixedly connected to the two sides of each positioning block. By arranging the heat preservation and insulation layers, the connecting assembly and the positioning assembly, the connecting assembly can be used for installing the two heat preservation and insulation layers, the positioning assembly can be used for positioning and fixing the heat preservation and insulation layers, deformation of the heat preservation and insulation layers is reduced, stability is improved, and the heat preservation effect is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of passive houses, in particular to a thermal insulation structure of a passive house. Background Art

[0002] A passive house is a highly energy-saving and comfortable livable building. Its thermal insulation performance is the key to achieving energy saving and comfort. The thermal insulation principle of a passive house is similar to that of a thermos bottle. It combines the thermal insulation and energy-saving technology of the building's outer structure to enable the building to achieve a certain airtightness and thermal insulation performance, thereby naturally maintaining the indoor temperature and humidity.

[0003] The existing patent announcement number CN207829238U discloses a passive house insulation wall, including a second wood fiber cement board, a second bonding layer and a second insulation layer, a first wood fiber cement board, a first bonding layer and a first insulation layer arranged in sequence from the far end of the wall to the near end of the wall, and an inner formwork includes a second wood fiber cement board, a second bonding layer and a second insulation layer arranged in sequence from the far end of the wall to the near end of the wall, a fireproof leveling layer is coated on the outer side of the first wood fiber cement board, and a protective layer is coated on the outer side of the fireproof leveling layer. Composite insulation formwork is used as a permanent outer formwork on both sides of the inner and outer walls, which is cast as a whole with concrete to form a cast-in-place reinforced concrete composite insulation structure.

[0004] The insulation board of the above device has insufficient strength and a certain thickness. At this time, the surface of the insulation board is prone to deformation, resulting in reduced stability of actual fixation and affecting the insulation effect. To address the above problems, a passive house insulation structure is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a thermal insulation structure of a passive house to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A thermal insulation structure of a passive house, comprising a finishing layer and an anti-crack protective layer, a plurality of supporting steels are arranged between the finishing layer and the anti-crack protective layer, a plurality of thermal insulation layers are arranged on the top of the anti-crack protective layer, two groups of the thermal insulation layers are connected by a connecting component, and a positioning component for fixing the thermal insulation layer is arranged on the anti-crack protective layer;

[0008] A positioning block is provided on the top of the thermal insulation layer, and a plurality of fixed blocks are fixedly connected to both sides of the positioning block. A sliding groove is provided between two groups of the fixed blocks, and a group of interface layers are slidably connected in the two groups of the sliding grooves. A positioning plate connected to the side of the fixed block away from the positioning block is provided through a fixed component.

[0009] In an optional solution: the connection assembly includes a connecting plate and an inserting plate, one side of the thermal insulation layer is fixedly connected to the inserting plate, the side of the thermal insulation layer away from the inserting plate is fixedly connected to the connecting plate, and the connecting plate is provided with a through hole for the inserting plate to be inserted.

[0010] In an optional solution: the positioning assembly includes a card block and a card slot, the tops of the connecting plate and the plug plate are both provided with card slots, the card block is carded in the card slot, the side of the card block away from the card slot is fixedly connected to a fixing plate, and the top of the fixing plate is fixedly connected to the top of the anti-crack protective layer by a third bolt.

[0011] In an optional solution: the fixing assembly includes a fixing groove and a positioning groove, one side of the positioning plate is provided with a positioning groove for cooperating with the fixing block to be snapped in, and the side of the positioning plate close to the interface layer is provided with a fixing groove for cooperating with the interface layer to be snapped in.

[0012] In an optional scheme: the top and bottom ends of the supporting steel are fixedly connected with steel plates, the top of the finishing layer is provided with a steel plate groove for the steel plate to be inserted, the bottom of the anti-crack protective layer is provided with a groove for another group of steel plates to be inserted, and the anti-crack protective layer is fixedly connected to the steel plate by bolts.

[0013] In an optional solution: the bottom of the positioning plate is fixedly connected to the fixing plate by a fifth bolt.

[0014] In an optional solution: the bottom of the positioning block is fixedly connected to the fixing plate by a fourth bolt.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a thermal insulation layer, a connecting component and a positioning component. The connecting component can be installed between two groups of thermal insulation layers, and the positioning component can position and fix the thermal insulation layer, thereby reducing deformation of the thermal insulation layer, improving stability, and avoiding affecting the thermal insulation effect.

[0017] The utility model can reduce the amount of thermal insulation materials used and the construction cost by arranging the supporting steel, while maintaining the thermal insulation performance.

[0018] The utility model can protect the thermal insulation layer by arranging the interface layer, thereby reducing the corrosion of the thermal insulation layer by the outside world. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a schematic diagram of the local structure of the utility model.

[0021] Figure 3 It is a schematic diagram of the local structure of the utility model.

[0022] In the figure: 1. finishing layer; 2. groove; 3. steel plate; 4. supporting steel; 5. anti-cracking protective layer; 6. thermal insulation layer; 7. interface layer; 8. fixing block; 9. positioning block; 10. plug-in plate; 11. fixing plate; 12. slot; 13. connecting plate; 14. block; 15. positioning slot; 16. fixing slot; 17. slide slot; 18. positioning plate. DETAILED DESCRIPTION

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 3 In this embodiment, a thermal insulation structure of a passive house includes a finishing layer 1 and an anti-crack protective layer 5, a plurality of supporting steels 4 are arranged between the finishing layer 1 and the anti-crack protective layer 5, a plurality of thermal insulation layers 6 are arranged on the top of the anti-crack protective layer 5, two groups of the thermal insulation layers 6 are connected by a connecting component, and a positioning component for fixing the thermal insulation layer 6 is arranged on the anti-crack protective layer 5;

[0026] A positioning block 9 is provided on the top of the thermal insulation layer 6, and a plurality of fixing blocks 8 are fixedly connected on both sides of the positioning block 9. A slide groove 17 is provided between two groups of the fixing blocks 8, and a group of interface layers 7 are slidably connected in the two groups of the slide grooves 17. A positioning plate 18 connected by a fixing component is provided on the side of the fixing block 8 away from the positioning block 9, and a supporting steel 4 is provided on the top of the finishing layer 1, and an anti-cracking protective layer 5 is provided on the top of the supporting steel 4. The connecting component connects the two groups of thermal insulation layers 6, the positioning component positions and connects the thermal insulation layer 6 to the top of the anti-cracking protective layer 5, and the fixing component fixes the positioning plate 18.

[0027] The connection assembly includes a connecting plate 13 and a plug plate 10. The plug plate 10 is fixedly connected to one side of the thermal insulation layer 6, and the connecting plate 13 is fixedly connected to the side of the thermal insulation layer 6 away from the plug plate 10. The connecting plate 13 is provided with a through hole for the plug plate 10 to be inserted. The plug plate 10 on one side of the thermal insulation layer 6 is inserted into the connecting plate 13, so that the two groups of thermal insulation layers 6 can be positioned and connected.

[0028] The positioning assembly includes a block 14 and a slot 12. The tops of the connecting plate 13 and the plug plate 10 are both provided with a slot 12. The block 14 is clamped in the slot 12. The block 14 is fixedly connected to a fixing plate 11 on the side of the block 14 away from the slot 12. The top of the fixing plate 11 is fixedly connected to the top of the anti-crack protective layer 5 by a third bolt. The block 14 is then clamped into the slot 12. The third bolt is used to fix the fixing plate 11, the block 14 and the anti-crack protective layer 5, so that the thermal insulation layer 6 can be positioned and fixed.

[0029] The fixing assembly includes a fixing groove 16 and a positioning groove 15. A positioning groove 15 is provided on one side of the positioning plate 18 for cooperating with the fixing block 8 to be inserted. A fixing groove 16 is provided on the side of the positioning plate 18 close to the interface layer 7 for cooperating with the interface layer 7 to be inserted. The fixing block 8 is inserted into the fixing groove 16, and the interface layer 7 is inserted into the fixing groove 16. The positioning plate 18 and the fixing plate 11 are fixed with the fifth bolt, and the interface layer 7 and the fixing block 8 can be fixed and edge-sealed.

[0030] The top and bottom ends of the support steel 4 are fixedly connected with steel plates 3, the top of the finishing layer 1 is provided with a steel plate groove for the steel plate 3 to be inserted, and the bottom of the anti-crack protective layer 5 is provided with a groove 2 for another group of steel plates 3 to be inserted, and the anti-crack protective layer 5 is fixedly connected to the steel plate 3 by bolts. First, the steel plate 3 is inserted into the steel plate groove, and then the steel plate 3 is fixedly connected by the first bolt, and the steel plate 3 on the other side is inserted into the groove 2, and the anti-crack protective layer 5 and the steel plate 3 are fixed by the second bolt, so that the support steel 4 can be fixedly installed, and by setting the support steel 4, the amount of insulation material can be reduced, the construction cost can be reduced, and the insulation performance can be maintained.

[0031] The bottom of the positioning plate 18 is fixedly connected to the fixing plate 11 by a fifth bolt, so as to fix the positioning plate 18 and reduce the falling off of the interface layer 7.

[0032] The bottom of the positioning block 9 is fixedly connected to the fixing plate 11 by a fourth bolt, so that the positioning block 9 can be installed.

[0033] The working principle of the utility model is: when the insulation layer needs to be installed, first insert the steel plate 3 into the steel plate groove, and then fix the steel plate 3 with the first bolt, insert the steel plate 3 on the other side into the groove 2, use the second bolt to fix the anti-cracking protective layer 5 and the steel plate 3, insert the plug plate 10 on one side of the thermal insulation layer 6 into the connecting plate 13, and then insert the clamping block 14 into the clamping groove 12, use the third bolt to fix the fixing plate 11, the clamping block 14 and the anti-cracking protective layer 5, after the splicing is completed, fix the positioning block 9 and the fixing plate 11 with the fourth bolt, insert the interface layer 7 into the slide groove 17 opened between the two groups of fixing blocks 8, slide in the slide groove 17, insert the fixing block 8 into the fixing groove 16, make the interface layer 7 be clamped into the fixing groove 16, and use the fifth bolt to fix the positioning plate 18 and the fixing plate 11.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A thermal insulation structure of a passive house, comprising a finishing layer (1) and an anti-cracking protective layer (5), characterized in that: A plurality of supporting steels (4) are arranged between the finishing layer (1) and the anti-crack protective layer (5); a plurality of thermal insulation layers (6) are arranged on the top of the anti-crack protective layer (5); two groups of thermal insulation layers (6) are connected by a connecting component; and a positioning component for fixing the thermal insulation layer (6) is arranged on the anti-crack protective layer (5); A positioning block (9) is arranged on the top of the thermal insulation layer (6), a plurality of fixed blocks (8) are fixedly connected to both sides of the positioning block (9), a slide groove (17) is provided between two groups of the fixed blocks (8), a group of interface layers (7) are slidably connected in the two groups of the slide grooves (17), and a positioning plate (18) connected to the fixed block (9) is arranged on one side of the fixed block (8) away from the positioning block (9) through a fixing component.

2. The thermal insulation structure of a passive house according to claim 1, characterized in that: The connection assembly comprises a connecting plate (13) and an inserting plate (10); one side of the thermal insulation layer (6) is fixedly connected to the inserting plate (10); the side of the thermal insulation layer (6) away from the inserting plate (10) is fixedly connected to the connecting plate (13); and a through hole for the inserting plate (10) to be inserted is provided on the connecting plate (13).

3. The thermal insulation structure of a passive house according to claim 2, characterized in that: The positioning assembly comprises a clamping block (14) and a clamping slot (12); the tops of the connecting plate (13) and the plug plate (10) are both provided with a clamping slot (12); the clamping block (14) is clamped in the clamping slot (12); a fixing plate (11) is fixedly connected to a side of the clamping block (14) away from the clamping slot (12); and the top of the fixing plate (11) is fixedly connected to the top of the anti-crack protective layer (5) via a third bolt.

4. The thermal insulation structure of a passive house according to claim 1, characterized in that: The fixing assembly comprises a fixing groove (16) and a positioning groove (15); one side of the positioning plate (18) is provided with a positioning groove (15) for cooperating with the fixing block (8) to be snapped in; and the side of the positioning plate (18) close to the interface layer (7) is provided with a fixing groove (16) for cooperating with the interface layer (7) to be snapped in.

5. The thermal insulation structure of a passive house according to claim 1, characterized in that: The top and bottom ends of the support steel (4) are fixedly connected to steel plates (3); the top of the finishing layer (1) is provided with a steel plate groove for the steel plate (3) to be inserted into; the bottom of the anti-crack protective layer (5) is provided with a groove (2) for another group of steel plates (3) to be inserted into; and the anti-crack protective layer (5) is fixedly connected to the steel plate (3) by bolts.

6. The thermal insulation structure of a passive house according to claim 1, characterized in that: The bottom of the positioning plate (18) is fixedly connected to the fixing plate (11) via a fifth bolt.

7. The thermal insulation structure of a passive house according to claim 1, characterized in that: The bottom of the positioning block (9) is fixedly connected to the fixing plate (11) via a fourth bolt.

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