Building external wall thermal insulation structure

Abstract

The utility model discloses a building external wall thermal insulation structure, and relates to the technical field of building external wall thermal insulation. The wall comprises a wall frame, a heat preservation layer is fixedly connected to the interior of the wall frame, a rock wool board is fixedly connected to one side of the heat preservation layer, a waterproof layer is fixedly connected to one side of the rock wool board, a decoration layer is fixedly connected to one side of the waterproof layer, and clamping grooves are symmetrically formed in the two sides of the wall frame. The connecting assembly, the clamping block and the sealing strip are arranged, after the clamping block enters the clamping groove, the clamping block can be limited and clamped through the connecting assembly, the clamping block is firmly arranged in the clamping groove, the two wall body frames can be tightly attached, and when the clamping block completely enters the clamping groove, the clamping block can be tightly clamped in the clamping groove. The sealing strips can enter the sealing grooves, so that the two wall body frames are connected more tightly and tightly, the stability between the two wall body frames is greatly improved, and meanwhile the overall heat preservation performance of the external wall panel is improved.

Description

Technical Field

[0001] The present application relates to the technical field of building exterior wall insulation, and in particular to a building exterior wall insulation structure. Background Art

[0002] Building insulation is a measure to reduce the dissipation of indoor heat from buildings to the outdoors. It plays an important role in creating a suitable indoor thermal environment and saving energy. Building insulation mainly takes measures on the building's exterior envelope, so an exterior wall insulation structure is required.

[0003] An existing Chinese public patent (authorization announcement number: CN217000251U) mentions a building exterior wall insulation structure, including an insulation wall, a polymer mortar, a connecting plate and a supporting plate, wherein the polymer mortar is arranged on one side wall of the insulation wall, the connecting plate is arranged on the upper end of the insulation wall, a connecting bolt is arranged on one side of the upper end of the connecting plate, and the supporting plate is arranged on the lower end of the insulation wall. The beneficial effect is that: the utility model can make the insulation structure connected to the building exterior wall by bolt connection as the main and mortar bonding as the auxiliary through the design of polymer mortar, connecting plate, connecting bolt and supporting plate, which can ensure that the insulation structure will not be loosely connected or even fall off after long-term use, thereby ensuring the insulation effect of the insulation structure, and through the design of the decorative layer, the radiation protection layer and the anti-oxidation layer, the insulation structure can have good anti-aging function, so that the insulation structure can reduce the influence of external factors during use, thereby improving its service life.

[0004] In the above patent, although the insulation structure can be connected to the exterior wall of the building by bolt connection as the main method and mortar bonding as the auxiliary method, ensuring that the insulation structure will not be loosely connected or even fall off after use, in actual use, when two adjacent exterior wall structures are spliced, the tightness of the two cannot be effectively maintained, which makes it easy for gaps to appear between the two exterior wall structures, thereby reducing the insulation effect of the building. For this reason, the present application provides a building exterior wall insulation structure. Utility Model Content

[0005] The purpose of the present application is to provide a building exterior wall insulation structure to solve the problem that when two adjacent exterior wall structures are spliced, the tightness of the two exterior wall structures cannot be effectively maintained, which makes it easy for gaps to appear between the two exterior wall structures, thereby reducing the thermal insulation effect of the building.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A building exterior wall insulation structure comprises a wall frame, an insulation layer is fixedly connected inside the wall frame, a rock wool board is fixedly connected to one side of the insulation layer, a waterproof layer is fixedly connected to one side of the rock wool board, a decorative layer is fixedly connected to one side of the waterproof layer, card slots are symmetrically provided on both sides of the wall frame, connection components are installed on both upper and lower sides of the card slots, and card blocks are symmetrically fixedly connected to both sides of the wall frame.

[0008] By adopting the above technical solution, the assembled wall frame is installed on the outer wall surface by means of expansion bolts and other tools. At this time, another assembled wall frame can be taken out, and the card block on one side of the wall frame can be inserted into the card slot on the other side of the wall frame. When the card block enters the card slot, the connection component can limit the card block and firmly fix the card block in the card slot. Through the mutual cooperation of the connection component and the card block, the two wall frames can maintain a close fit, and no gap or falling off will occur after long-term use, which effectively improves the stability of the structure and the thermal insulation of the exterior wall.

[0009] Furthermore, the connecting component comprises grooves symmetrically arranged at the upper and lower sides of the slot, a limiting block is slidably connected inside the groove, and a spring is fixedly connected inside the groove.

[0010] By adopting the above technical solution, when the card block enters the card slot, the limit block and the card block cooperate with each other, so that the connection between the two wall frames can be made tighter and will not fall off after long-term use.

[0011] Furthermore, one end of the spring is fixedly connected to the inner wall of the groove, and one end of the spring away from the inner wall of the groove is fixedly connected to the bottom of the limit block.

[0012] By adopting the above technical solution, when the clamping block enters the clamping slot, the limiting block will squeeze the spring to contract, and then the spring will rebound to drive the limiting block and the clamping block to be clamped.

[0013] Furthermore, the upper and lower sides of the clamping block are symmetrically provided with limiting grooves, one end of the limiting block is arc-shaped, and the shape and size of the limiting groove are consistent with the one end of the limiting block.

[0014] By adopting the above technical solution, the limit block will be driven into the limit groove according to the rebound of the spring, so that the card block can be clamped in the card groove through the limit block, so that the connection between the two wall frames is tighter and will not fall off after long-term use.

[0015] Furthermore, a sealing groove is provided on one side of the card block, a sealing strip is fixedly connected to one side of the interior of the card groove, and the shape and size of the sealing groove are consistent with those of the sealing strip.

[0016] By adopting the above technical solution, through the cooperation between the sealing strip and the sealing groove, the connection between the two wall frames is made tighter and airtight, thereby greatly improving the stability between the two wall frames.

[0017] Furthermore, the sealing strip is made of soft rubber.

[0018] By adopting the above technical solution, the sealing strip made of soft rubber material cooperates with the sealing groove, so that the connection between the two wall frames is made tighter and airtight, thereby greatly improving the stability between the two wall frames.

[0019] Furthermore, the thermal insulation layer is a polyurethane thermal insulation board.

[0020] By adopting the above technical solution, the insulation layer made of the polyurethane insulation board has the characteristics of good thermal insulation and can buffer the changes in indoor temperature. After being combined with the rock wool board, it can slow down the heat transfer to enhance the insulation effect.

[0021] Furthermore, the waterproof layer is a waterproof breathable membrane.

[0022] By adopting the above technical solution, the durability of the building can be improved by adding a waterproof and breathable membrane, and it has an energy-saving effect and prevents the surrounding air and moisture from entering the interior of the wall.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. The present application is provided with a connecting component, a card block and a sealing strip. When the card block enters the card slot, the connecting component can limit the card block and firmly fix the card block in the card slot, so that the two wall frames can maintain a tight fit. When the card block completely enters the card slot, the sealing strip will also enter the sealing slot, thereby making the connection between the two wall frames tighter and airtight, greatly improving the stability between the two wall frames, and also improving the overall thermal insulation of the exterior wall panel.

[0025] 2. The present application is provided with an insulation layer, a rock wool board and a waterproof layer. The insulation layer made of the polyurethane insulation board has the characteristics of good thermal insulation. When combined with the rock wool board, it can slow down the heat transfer to enhance the thermal insulation effect. At the same time, it can also reduce the possibility of cracks and deformation in the base wall, thereby extending the service life of the building. Secondly, by adding a waterproof and breathable membrane, the durability of the building can be improved, and it has an energy-saving effect, preventing the surrounding air and moisture from entering the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body in this application.

[0027] Figure 2 It is a schematic diagram of the internal structure of the device body in this application.

[0028] Figure 3 It is a three-dimensional structural schematic diagram of the connection components in this application.

[0029] Figure 4 yes Figure 1 Enlarged view of point A in the middle.

[0030] Description of reference numerals:

[0031] 1. Wall frame; 2. Insulation layer; 3. Rock wool board; 4. Waterproof layer; 5. Decorative layer; 6. Slot; 7. Connecting assembly; 8. Block; 9. Sealing strip; 71. Groove; 72. Limit block; 73. Spring; 81. Limit groove; 82. Sealing groove. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a building exterior wall insulation structure.

[0034] Reference Figure 1 and Figure 2 A building exterior wall insulation structure includes a wall frame 1, an insulation layer 2 is fixedly connected inside the wall frame 1, a rock wool board 3 is fixedly connected to one side of the insulation layer 2, a waterproof layer 4 is fixedly connected to one side of the rock wool board 3, a decorative layer 5 is fixedly connected to one side of the waterproof layer 4, and a card slot 6 is symmetrically opened on both sides of the wall frame 1, and connection components 7 are installed on the upper and lower sides of the card slot 6, and card blocks 8 are symmetrically fixedly connected to both sides of the wall frame 1.

[0035] When in use, first fix the insulation layer 2, the rock wool board 3, the waterproof layer 4 and the decorative layer 5 in sequence inside the wall frame 1, and then install the assembled wall frame 1 on the outer wall surface by means of expansion bolts and other tools. At this time, take out another assembled wall frame 1, insert the card block 8 on one side of the wall frame 1 into the card slot 6 on the other side of the wall frame 1. When the card block 8 enters the card slot 6, the connecting component 7 can limit the card block 8 and fix the card block 8 in the card slot 6. Through the cooperation between the connecting component 7 and the card block 8, the two wall frames 1 can maintain a close fit, and no gap or falling off will occur after long-term use, which effectively improves the stability of the structure and the thermal insulation of the exterior wall.

[0036] Reference Figure 1 and Figure 3The connecting component 7 includes grooves 71 symmetrically opened on the upper and lower sides of the card slot 6, a limiting block 72 is slidably connected inside the groove 71, a spring 73 is fixedly connected inside the groove 71, one end of the spring 73 is fixedly connected to the inner wall of the groove 71, and the end of the spring 73 away from the inner wall of the groove 71 is fixedly connected to the bottom of the limiting block 72. The limiting grooves 81 are symmetrically opened on the upper and lower sides of the card block 8, one end of the limiting block 72 is arc-shaped, and the shape and size of the limiting groove 81 are consistent with one end of the limiting block 72.

[0037] When in use, when the block 8 on one side of the wall frame 1 is inserted into the slot 6 on the other side of the wall frame 1, the outer wall of the block 8 will squeeze the arc-shaped end of the limit block 72, so that the limit block 72 enters the groove 71 after being squeezed. When the block 8 completely enters the groove 6, the limit groove 81 and the groove 71 will be perpendicular. At this time, the limit block 72 loses the squeezing of the block 8, and the limit block 72 is driven into the limit groove 81 according to the rebound of the spring 73. In this way, the block 8 is clamped in the groove 6 by the limit block 72, so that the connection between the two wall frames 1 is tighter and will not fall off after long-term use.

[0038] Reference Figure 1 and Figure 4 A sealing groove 82 is provided on one side of the card block 8, and a sealing strip 9 is fixedly connected to one side of the inner side of the card slot 6. The shape and size of the sealing groove 82 are consistent with the sealing strip 9, and the sealing strip 9 is soft rubber.

[0039] When in use, when the block 8 completely enters the slot 6, the sealing strip 9 will also enter the sealing slot 82 on one side of the block 8. The sealing strip 9 made of soft rubber cooperates with the sealing slot 82, making the connection between the two wall frames 1 tighter and airtight, thereby greatly improving the stability between the two wall frames 1 and also improving the overall thermal insulation of the exterior wall panels.

[0040] Reference Figure 1 and Figure 2 The thermal insulation layer 2 is a polyurethane thermal insulation board, and the waterproof layer 4 is a waterproof and breathable membrane.

[0041] When in use, the insulation layer 2 made of the polyurethane insulation board has the characteristics of good thermal insulation and heat insulation, which can buffer the changes in indoor temperature. After being combined with the rock wool board 3, it can slow down the heat transfer to enhance the insulation effect. At the same time, it has the characteristics of good waterproofness, good flame retardancy, high temperature resistance and no deformation, which can reduce the possibility of cracks and deformation in the base wall, thereby extending the service life of the building. Secondly, by adding a waterproof and breathable membrane, the durability of the building can be improved, and it has an energy-saving effect, preventing the surrounding air and moisture from entering the inside of the wall.

[0042] The implementation principle of the building exterior wall insulation structure of the present embodiment is as follows: when in use, the insulation layer 2, the rock wool board 3, the waterproof layer 4 and the decorative layer 5 are first fixed in sequence inside the wall frame 1, and then the assembled wall frame 1 is installed on the exterior wall surface by using tools such as expansion bolts. At this time, another assembled wall frame 1 can be taken out, and the block 8 on one side of the wall frame 1 is inserted into the slot 6 on the side of the other wall frame 1. When the block 8 on one side of the wall frame 1 is inserted into the slot 6 on the side of the other wall frame 1, After the block 8 is inserted into the slot 6, the outer wall of the block 8 squeezes the arc-shaped end of the limit block 72, so that the limit block 72 enters the groove 71 after being squeezed. When the block 8 is completely inserted into the slot 6, the limit groove 81 and the groove 71 are perpendicular to each other. At this time, the limit block 72 loses the squeezing of the block 8, and the spring 73 rebounds to drive the limit block 72 into the limit groove 81. In this way, the block 8 is clamped in the slot 6 by the limit block 72, so that the connection between the two wall frames 1 is tighter and will not fall off after long-term use.

[0043] Secondly, when the block 8 completely enters the card slot 6, the sealing strip 9 will also enter the sealing slot 82 on one side of the block 8. The sealing strip 9 made of soft rubber and the sealing slot 82 cooperate with each other, making the connection between the two wall frames 1 tighter and airtight, thereby greatly improving the stability between the two wall frames 1 and also improving the overall thermal insulation of the exterior wall panel.

[0044] In addition, the insulation layer 2 made of polyurethane insulation board has good thermal insulation properties, which can buffer changes in indoor temperature. After being combined with the rock wool board 3, it can slow down heat transfer to enhance the insulation effect. At the same time, it has the characteristics of good waterproofness, good flame retardancy, high temperature resistance and no deformation, which can reduce the possibility of cracks and deformation in the base wall, thereby extending the service life of the building. Secondly, by adding a waterproof and breathable membrane, the durability of the building can be improved, and it has an energy-saving effect, preventing the surrounding air and moisture from entering the wall.

Claims

1. A building exterior wall insulation structure, comprising a wall frame (1), characterized in that: The wall frame (1) is fixedly connected to a thermal insulation layer (2) inside, a rock wool board (3) is fixedly connected to one side of the thermal insulation layer (2), a waterproof layer (4) is fixedly connected to one side of the rock wool board (3), a decorative layer (5) is fixedly connected to one side of the waterproof layer (4), and a card slot (6) is symmetrically provided on both sides of the wall frame (1), connection components (7) are installed on both upper and lower sides of the card slot (6), and card blocks (8) are symmetrically fixedly connected to both sides of the wall frame (1).

2. A building exterior wall insulation structure according to claim 1, characterized in that: The connecting assembly (7) comprises grooves (71) symmetrically arranged on the upper and lower sides of the inside of the clamping slot (6); a limit block (72) is slidably connected inside the groove (71); and a spring (73) is fixedly connected inside the groove (71).

3. A building exterior wall insulation structure according to claim 2, characterized in that: One end of the spring (73) is fixedly connected to the inner wall of the groove (71), and one end of the spring (73) away from the inner wall of the groove (71) is fixedly connected to the bottom of the limit block (72).

4. The building exterior wall insulation structure according to claim 2, characterized in that: The upper and lower sides of the clamping block (8) are symmetrically provided with limiting grooves (81), one end of the limiting block (72) is arc-shaped, and the shape and size of the limiting groove (81) are consistent with that of one end of the limiting block (72).

5. The building exterior wall insulation structure according to claim 1, characterized in that: A sealing groove (82) is provided on one side of the clamping block (8), a sealing strip (9) is fixedly connected to one side of the interior of the clamping groove (6), and the shape and size of the sealing groove (82) are consistent with those of the sealing strip (9).

6. A building exterior wall insulation structure according to claim 5, characterized in that: The sealing strip (9) is made of soft rubber.

7. The building exterior wall insulation structure according to claim 1, characterized in that: The thermal insulation layer (2) is a polyurethane thermal insulation board.

8. The building exterior wall insulation structure according to claim 1, characterized in that: The waterproof layer (4) is a waterproof and breathable membrane.

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