CN106013649A - Thermal insulation and decoration integrated board, external thermal insulation system and construction method - Google Patents

Abstract

The invention discloses a thermal insulation and decoration integrated board, which comprises a thermal insulation layer and a decorative surface layer, and the decorative surface layer is provided with an upper support groove, a lower support groove, an upper stepped groove and a lower stepped groove; The board can make the structure of the external wall thermal insulation system more simplified, lower production and construction costs, higher connection strength with the wall matrix, convenient and quick installation and construction, smaller internal and external cold and heat bridges, and better waterproof effect. The invention also discloses an external wall thermal insulation system. The invention also discloses a construction method of the external wall thermal insulation system.

Description

An integrated board for thermal insulation and decoration, an external thermal insulation system for an exterior wall, and a construction method

technical field

The invention relates to the technical field of building materials, in particular to an integrated panel for thermal insulation and decoration, an external thermal insulation system for an exterior wall and a construction method.

Background technique

my country's building energy consumption accounts for about 30% of the country's total energy consumption. Building energy conservation is a very important task to alleviate my country's energy shortage, improve people's living and working conditions, reduce environmental pollution, and promote sustainable economic development. Building energy conservation mainly includes three parts: thermal insulation of building roofs, thermal insulation of building exterior maintenance walls and exterior doors and windows, and energy conservation of building equipment. In October 2007, the state issued a document requiring that new buildings across the country must be insulated, and existing buildings are also required to undergo energy-saving renovations within a time limit.

The external thermal insulation system of the external wall refers to the use of certain fixing methods, such as bonding, mechanical anchoring, pasting + mechanical anchoring, spraying, pouring, etc., to fix the thermal insulation material with low thermal conductivity and the building wall to increase the thermal conductivity of the wall. It is an engineering practice to achieve heat preservation or heat insulation effect by means of the average thermal resistance value. Commonly used insulation materials include expanded polystyrene board (EPS board), extruded polystyrene board (XPS board), rubber powder polystyrene particle insulation slurry, inorganic insulation slurry, polyurethane foam material (PU), perlite slurry, etc. The successful application of various technologies of external wall thermal insulation in some developed countries such as Europe and the United States for nearly 40 years shows that as long as the materials are selected properly, the formula is reasonable, the construction technical measures are in place, and the construction process is reasonable and standardized, the application of external wall external thermal insulation system in the construction field It has sufficient safety, reliability, economy and good social benefits. However, the external thermal insulation system of external walls is different from the construction in general housing construction projects, because the external thermal insulation system of external walls is composed of the base layer of the wall, the thermal insulation layer, the protective layer, the external finish layer of the external wall and the isolation protection bonding between them. It is a very complex technical system composed of various materials with different strengths, bonding properties, and deformation capabilities, such as knot layers.

Existing external wall thermal insulation systems mainly include EPS/XPS board thin plaster external wall external thermal insulation system, rubber powder polystyrene particle thermal insulation slurry external wall external thermal insulation system, inorganic thermal insulation slurry external wall external thermal insulation system, rigid polyurethane foam (PU) board external wall external insulation system, on-site spraying hard foam polyurethane external wall external insulation system, thermal insulation and decoration integrated external wall external insulation system, EPS/XPS board with net or no net cast-in-place concrete external wall external insulation system, etc. .

With the advancement of science and technology and economic development, the existing external wall thermal insulation systems of many types have gradually exposed some problems: complex structure, high production cost, weak connection strength with the wall, cumbersome installation and low efficiency, internal and external cold Significant thermal bridge phenomenon, high construction cost, poor waterproof effect and so on.

Therefore, how to provide an exterior wall with a more simplified structure, lower production and construction costs, higher connection strength with the base wall, convenient and quick installation and construction, smaller internal and external cold and heat bridges, and better waterproof effect The thermal insulation system is a technical problem that those skilled in the art need to solve urgently.

Contents of the invention

The object of the present invention is to provide an integrated thermal insulation and decoration board, which can simplify the structure of the external thermal insulation system of the external wall, lower the production and construction costs, and have higher connection strength with the base wall. The installation and construction are convenient and fast, the phenomenon of internal and external cold and heat bridges is small, and the waterproof effect is good. Another object of the present invention is to provide an external wall thermal insulation system. Another object of the present invention is to provide a construction method of an external wall thermal insulation system.

In order to solve the above-mentioned technical problems, the technical solution provided by the invention is:

A thermal insulation and decoration integrated board, comprising a thermal insulation layer and a facing layer,

The facing layer includes two long and thick sides, two wide and thick sides and an exposed outer long and wide surface;

A first step groove for applying sealing and waterproof glue is provided at the corner of one long thick side or one wide thick side and the outer long and wide face of the veneer layer;

The long thick side or wide thick side of the finish layer where the first stepped groove is located is provided with a first support groove for embedding the protruding part of the waterproof support member;

The first support groove is located between the first stepped groove and the insulation layer, and the depth of the first stepped groove is smaller than the depth of the first support groove;

The other long and thick side or the wide and thick side of the finish layer opposite to the long and thick side or the wide and thick side where the first step groove is located is provided with a second corner for applying sealing and waterproof glue at the corner of the outer long and wide surface. Step groove;

The long thick side or wide thick side of the finish layer where the second stepped groove is located is provided with a second support groove for embedding the protruding part of the waterproof support member;

The second supporting groove is located between the second stepped groove and the heat insulating layer, and the depth of the second stepped groove is smaller than that of the second supporting groove.

Preferably, the first support grooves and/or the second support grooves run through the entire long thick side or wide thick side of the veneer layer where they are located.

Preferably, both the first stepped groove and the second stepped groove run through the entire long and thick side or the wide and thick side of the decorative layer where they are located.

Preferably, the facing layer is made of stone.

The present invention also provides an external thermal insulation system for external walls, which includes a base wall, a thermal insulation layer and a decorative surface layer, and also includes a waterproof support;

The waterproof support includes a first vertical plate portion, a first horizontal plate portion and a second vertical plate portion;

The junction of the first horizontal plate-shaped portion and the first vertical plate-shaped portion is located in the middle of the first vertical plate-shaped portion and is at a certain distance from the top end of the first vertical plate-shaped portion. an upper protrusion is formed above the first horizontal plate-like portion, and a lower protrusion is formed below the first horizontal plate-like portion at a certain distance from the bottom end of the first vertical plate-like portion;

The junction of the first horizontal plate-shaped portion and the second vertical plate-shaped portion is the bottom end of the second vertical plate-shaped portion;

The first horizontal plate-shaped part, the upper protrusion of the first vertical plate-shaped part and the second vertical plate-shaped part form an open groove structure with an upper opening;

The upper part of the long and wide side of the second vertical plate-shaped part is provided with a series of anchor holes arranged along its length direction;

Define the vertical length of the upper protruding part as L ₁ , define the vertical length between the anchor hole on the second vertical plate-shaped part and the upper long and wide sides of the first horizontal plate-shaped part is L ₂ , set L ₁ to be smaller than L ₂ ;

One long and wide side of the insulation layer is arranged on the base wall;

The facing layer is arranged on the other long and wide side of the thermal insulation layer;

The facing layer includes two long and thick sides, two wide and thick sides and an exposed outer long and wide surface;

A first step groove for applying sealing and waterproof glue is provided at the corner of one long thick side or one wide thick side and the outer long and wide face of the veneer layer;

The long thick side or wide thick side of the finish layer where the first stepped groove is located is provided with a first support groove for embedding the protruding part of the waterproof support member;

The first support groove is located between the first stepped groove and the insulation layer, and the depth of the first stepped groove is smaller than the depth of the first support groove;

The other long and thick side or the wide and thick side of the finish layer opposite to the long and thick side or the wide and thick side where the first step groove is located is provided with a second corner for applying sealing and waterproof glue at the corner of the outer long and wide surface. Step groove;

The long thick side or wide thick side of the finish layer where the second stepped groove is located is provided with a second support groove for embedding the protruding part of the waterproof support member;

The second supporting groove is located between the second stepped groove and the heat insulating layer, and the depth of the second stepped groove is smaller than that of the second supporting groove.

Preferably, the waterproof support is made of glass steel plate, metal plate, PVC plate or aluminum-plastic plate.

Preferably, the horizontal length of the first vertical plate-like portion is equal to the horizontal length of the veneer layer fixedly supported by the waterproof support, and the horizontal length of the first horizontal plate-shaped portion is equal to the horizontal length of the waterproof support The horizontal length of the finish layer fixedly supported by the waterproof support member is equal to the horizontal length of the second vertical plate-like portion and the horizontal length of the finish layer fixedly supported by the waterproof support member.

The present invention also provides a construction method of an external wall thermal insulation system, comprising the following steps:

1) Firstly, the bottom support member for supporting, fixing and protecting the bottom thermal insulation and decoration integrated board is set at the root of the outer wall of the building;

2) Take a thermal insulation and decoration integrated board and a waterproof support;

The waterproof support includes a first vertical plate portion, a first horizontal plate portion and a second vertical plate portion;

The junction of the first horizontal plate-shaped portion and the first vertical plate-shaped portion is located in the middle of the first vertical plate-shaped portion and is at a certain distance from the top end of the first vertical plate-shaped portion. an upper protrusion is formed above the first horizontal plate-like portion, and a lower protrusion is formed below the first horizontal plate-like portion at a certain distance from the bottom end of the first vertical plate-like portion;

The junction of the first horizontal plate-shaped portion and the second vertical plate-shaped portion is the bottom end of the second vertical plate-shaped portion;

The first horizontal plate-shaped part, the upper protrusion of the first vertical plate-shaped part and the second vertical plate-shaped part form an open groove structure with an upper opening;

The upper part of the long and wide side of the second vertical plate-shaped part is provided with a series of anchor holes arranged along its length direction;

Define the vertical length of the upper protruding part as L ₁ , define the vertical length between the anchor hole on the second vertical plate-shaped part and the upper long and wide sides of the first horizontal plate-shaped part is L ₂ , set L ₁ to be smaller than L ₂ ;

Then cut the first step groove for applying sealing and waterproof glue at the corner of the upper horizontal side and the outer long and wide surface of the facing layer of the thermal insulation and decoration integrated board in this step 2), and in the facing layer The first support groove is cut on the upper horizontal side for embedding the lower protrusion of the waterproof support member, and the first support groove is located between the first step groove and the thermal insulation and decoration integrated board Between the insulation layers, and vertically, the depth of the first step groove is smaller than the depth of the first support groove;

Apply adhesive mortar on the position where the thermal insulation and decoration integrated board is to be installed on the outer wall;

Then stick the thermal insulation and decoration integrated board in this step 2) to the exterior wall, and insert the bottom of the thermal insulation and decoration integrated board in this step 2) into the bottom support in step 1), and then insert this Insert the lower protrusion of the waterproof support in step 2) into the first support groove on the thermal insulation and decoration integrated plate in step 2), and then use the anchor to pass through the anchor on the waterproof support in step 2). holes to fix the waterproof support on the wall surface of the exterior wall;

3) Take one piece of thermal insulation and decoration integrated board described in any one of the above and another piece of waterproof support described in step 2);

Apply adhesive mortar on the position where the thermal insulation and decoration integrated board is to be installed on the outer wall;

Then adhere the thermal insulation and decoration integrated board in this step 3) to the outer wall surface, and at the same time pass the thermal insulation and decoration integrated board in this step 3) through the second support groove on it and the fixed one in step 2). The upper protrusion of the waterproof support is plugged and fixed;

Then insert the lower protrusion of the waterproof support in step 3) into the first support groove on the thermal insulation and decoration integrated board in step 3), and then use the anchor to pass through the waterproof support in step 3) The anchor hole on the piece fixes the waterproof support piece on the wall surface of the outer wall;

After the second stepped groove of the thermal insulation and decoration integrated board located above is spliced with the first stepped groove of the thermal insulation and decorative integrated board located below to form a glue joint, apply sealing and waterproof glue to the glue joint;

By analogy, from bottom to top along the vertical direction of the exterior wall, fix the thermal insulation and decoration integrated board described in any one of the above and the waterproof support described in step 2) to the wall of the exterior wall piece by piece. surface, until close to the top of the exterior wall;

4) Top off with the waterproof support described in step 2) at the top.

Preferably, the preparation method of the bottom support is:

Take the waterproof support member described in step 2), and then cut off the lower protruding part flushly along the lower length and width sides of the first horizontal plate-shaped part contained therein;

Only the upper opening groove structure formed between the first horizontal plate-shaped portion, the upper protrusion portion of the first vertical plate-shaped portion and the second vertical plate-shaped portion is retained.

Preferably, in step 3), before sealing the top with a waterproof support, the upper protruding part contained in it is cut off along the upper long and wide sides of the first horizontal plate-shaped part in a flush manner.

Compared with the prior art, the present invention has the following beneficial technical effects:

1. The structure of the waterproof support in the present invention is very simple, the processing is relatively fast, and the production cost is low.

2. Although the structure of the waterproof support in the present invention is simple, the anchor piece is used to pass through the anchor hole on the second vertical plate-shaped part contained in it to fix the thermal insulation and decoration integrated board on the wall surface of the outer wall, and at the same time pass The bonding mortar fixes the thermal insulation layer on the base wall, and the combination of the two improves the connection strength between the thermal insulation layer and the wall substrate, improves the connection strength between the thermal insulation and decoration integrated board and the wall substrate, and improves the exterior of the exterior wall. The connection strength between the insulation system and the wall matrix.

3. The structure of the waterproof support member in the present invention is very unique and ingenious, which makes it convenient and quick to install the thermal insulation and decoration integrated board on site, and the construction cost is low.

4. The structure of the waterproof support in the present invention is very unique and ingenious. The first support groove and the second support groove are set at the corresponding positions on the heat preservation and decoration integrated board, and then the upper protrusion of the waterproof support is embedded in the second support groove , The lower protruding part of the waterproof support is embedded in the above-mentioned first support groove, and the seams are tightly fitted, which significantly reduces the phenomenon of internal and external cold and heat bridges of the external wall thermal insulation system.

5. In the present invention, the ingenious structure of the waterproof support can be used to fix the insulation layer on the base wall, and the anchor does not penetrate the insulation layer. Therefore, compared with most installation examples in the prior art, the anchor will keep the insulation In the case of layer penetration, the non-penetrating thermal insulation layer in the present invention can retain the integrity of the thermal insulation layer without destroying its thermal insulation performance, and vacuum-type thermal insulation layer materials can be used.

6. The structure of the waterproof support in the present invention is very unique and ingenious. The upper protrusion of the waterproof support is embedded in the above-mentioned second support groove, and the lower protrusion of the waterproof support is embedded in the above-mentioned first support groove, which fits perfectly, and The waterproof support is equal to the length of the thermal insulation and decoration integrated board, and the waterproof support covers the entire horizontal butt joint between the upper and lower two thermal insulation and decoration integrated boards. This arrangement effectively prevents external water from entering from the butt joint ; And further, the butt joint gap between the thermal insulation and decoration integrated board and the waterproof support is a U-like shape in the lateral section, which is a zigzag U-shaped seam, rather than a straight seam in traditional construction, so that even External water infiltrates from the entrance of the butt joint, and cannot flow downstream along the gap smoothly like a straight seam; and further, assuming that the external water infiltrates from the entrance of the butt joint, and then flows along a U-shaped joint, and then flows to a similar At the second vertical plate-shaped part of the U-shaped seam, since the height of the top of the second vertical plate-shaped part in the quasi-U-shaped seam is greater than the height of the top of the first vertical plate-shaped part here, the external water can only flow in the second vertical plate-shaped part. The vertical plate-shaped part gradually accumulates, and the liquid level gradually rises. When the liquid level is higher than the top of the first vertical plate-shaped part, the external water will flow back from the entrance of the butt joint, and it will never be possible to cross the U-like surface. The top of the second vertical plate-shaped part in the shaped seam can never enter the connection between the insulation layer and the base wall; the combination of the above three points significantly improves the waterproof effect of the external wall insulation system and improves the insulation decoration. The service life of the integrated board and the external wall insulation system.

Description of drawings

Fig. 1 is a schematic diagram of a vertical cross-sectional structure of a waterproof support provided by an embodiment of the present invention;

Figure 2 is the right view of Figure 1;

Fig. 3 is a vertical cross-sectional structural schematic diagram of the thermal insulation and decoration integrated board used in conjunction with the waterproof support in Fig. 1 and Fig. 2;

Fig. 4 is the right view of Fig. 3;

Fig. 5 is a schematic diagram of a vertical section structure of the external wall thermal insulation system composed of Fig. 1, Fig. 2, Fig. 3 and Fig. 4;

Fig. 6 is a schematic diagram of a vertical cross-sectional structure of a bottom support provided by an embodiment of the present invention.

In the figure: 1 waterproof support member, 101 first vertical plate-shaped part, 1011 upper protruding part, 1012 lower protruding part, 102 first horizontal plate-shaped part, 103 second vertical plate-shaped part, 2 insulation layer, 3 decoration Surface layer, 301 first support groove, 302 first step groove, 303 second support groove, 304 second step groove, 4 bottom supports, 401 inner groove wall, 402 bottom groove wall, 403 outer groove wall, 6 anchor holes , 7 anchors, 8 base walls, 9 sealing waterproof glue, 10 bonding mortar.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In describing the present invention, it is to be understood that the terms "central", "axial", "radial", "longitudinal", "transverse", "length", "width", "upper", "lower" , "Front", "Back", "Left", "Right", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Vertical", "Horizontal ” and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific configuration and operation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise clearly specified and limited, the first feature is "on" or "under" the second feature, which may include direct contact between the first and second features, and may also include the first and second features. The features are not in direct contact but through another feature between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the level of the first feature is higher than that of the second feature . "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the level of the first feature is smaller than that of the second feature.

Referring to Figures 1 to 6, Figure 1 is a schematic diagram of the vertical section structure of the waterproof support provided by the embodiment of the present invention; Figure 2 is the right view of Figure 1; Figure 3 is the waterproof support in Figure 1 and Figure 2. Schematic diagram of the vertical section structure of the thermal insulation and decoration integrated board used; Figure 4 is the right view of Figure 3; Figure 5 is the vertical section of the external wall insulation system composed of Figure 1, Figure 2, Figure 3 and Figure 4 Structural schematic diagram; FIG. 6 is a vertical cross-sectional structural schematic diagram of the bottom support provided by the embodiment of the present invention.

The present invention provides a thermal insulation and decoration integrated board, which includes a thermal insulation layer 2 and a decorative surface layer 3,

The finishing layer 3 includes two long and thick sides, two wide and thick sides and an exposed outer long and wide surface;

A first step groove 302 for applying sealing and waterproof glue is provided at the corner of one long thick side or one wide thick side and the outer long and wide face of the veneer layer;

The first support groove 301 for embedding the protruding part of the waterproof support member is provided on the long thick side or wide thick side of the veneer layer 3 and the first step groove 302 is located; the first support groove 301 is located at Between the first step groove 302 and the heat insulation layer 2, and the depth of the first step groove 302 is smaller than the depth of the first support groove 301;

The other long thick side or wide thick side and the corner of the outer long and wide surface of the finish layer 3 and opposite to the long and thick side or the wide and thick side where the first step groove 32 is located is provided with a seal for applying sealing and waterproof glue. The second stepped groove 304;

The second support groove 303 for embedding the protruding part of the waterproof support member is provided on the long thick side or wide thick side of the veneer layer 3 where the second step groove 304 is located, and the second support groove 303 It is located between the second stepped groove 304 and the thermal insulation layer 2, and the depth of the second stepped groove 304 is smaller than the depth of the second supporting groove 303;

The protruding part used for embedding the waterproof support mentioned here is only used to describe the functions of the first support groove 301 and the second support groove 303, not as a reference to the structure of the waterproof support and its protruding parts. Restrictions, any waterproof support and its protruding parts that can be plugged into the first support groove 301 and the second support groove 303 and have a supporting function for the thermal insulation and decoration integrated board can be used.

In one embodiment of the present invention, the first support groove 301 and/or the second support groove 303 run through the entire long thick side or wide thick side of the decorative layer where it is located; when the first support groove 301 and When/or the second support groove 303 is on the long and thick side of the finish layer 3, the first support groove 301 and/or the second support groove 303 run through the length of the entire long and thick side; when the first support groove 301 and/or the second support groove 301 When the two support grooves 303 are on the wide and thick side of the decorative layer 3 , the first support groove 301 and/or the second support groove 303 run through the entire width of the wide and thick side.

In one embodiment of the present invention, both the first stepped groove 302 and the second stepped groove 304 run through the long thick side or wide thick side of the finishing layer where they are located; when the first stepped groove 302 and the second When the step groove 304 is on the long and thick side of the finish layer 3, the first step groove 302 and the second step groove 304 all run through the length of the entire long and thick side; when the first step groove 302 and the second step groove 304 are on the finish layer 3, both the first stepped groove 302 and the second stepped groove 304 run through the entire width of the wide and thick side.

In one embodiment of the present invention, preferably, the structure and positional relationship of the first support groove 301, the second support groove 303, the first stepped groove 302 and the second stepped groove 304 are shown in Figures 3, 4 and 5 As shown, the first support groove 301 is adjacent to the first stepped groove 302, the second support groove 303 is adjacent to the second stepped groove 304, and the upper protrusion 1011 of the waterproof support 1 is inserted into the thermal insulation and decoration integrated board located above it. In the second support groove 303, the lower protrusion 1012 of the waterproof support 1 is inserted into the first support groove 301 of the thermal insulation and decoration integrated board located below it, so that the horizontal splicing of the upper and lower thermal insulation and decoration integrated boards Strict seams; the second step groove 304 of the integrated thermal insulation and decoration board located above is spliced with the first stepped groove 302 of the integrated thermal insulation and decoration board located below to form a glue joint, which is used to apply sealing and waterproof glue 9 in the glue joint; and The depth of the first step groove 302 in the vertical direction is smaller than the depth of the first support groove 301, and the depth of the second step groove 304 in the vertical direction is smaller than the depth of the second support groove 303, both The waterproof support 1 and the decorative surface layer 3 have a relatively large plug contact surface, preventing the thermal insulation and decoration integrated board from being unable to support the thermal insulation and decoration integrated board due to the small plug contact surface between the two. The high-altitude fall of the slabs endangers the safety of pedestrians, especially the heavy stone facing layer, such as marble slabs, and makes the glue joint formed by the first step groove 302 and the second step groove 304 not too wide, increasing the sealing capacity. The amount of waterproof glue 9 also seriously affects the appearance of the exterior wall. Furthermore, such an arrangement further increases the tortuousness of the butt joint gap between the thermal insulation and decoration integrated board and the waterproof support. As shown in Figure 5, it is a The U-shaped gap improves the waterproof effect. The first support groove 301 , the second support groove 303 , the first stepped groove 302 and the second stepped groove 304 can be processed by two cutting tools at one time. The above-mentioned first stepped groove 302 and second stepped groove 304 are just located at the corners of the horizontal side and the outer long and wide surface of the veneer layer 3 , and their structural shape is similar to steps, so they are called stepped grooves.

In one embodiment of the present invention, the facing layer is made of stone, preferably marble slabs.

The two long and thick sides, two wide and thick sides and the exposed outside long and wide sides of the above-mentioned finishing layer 3, wherein, the long and thick sides mean the sides on the length direction and the thickness direction of the finishing layer 3, and the wide and thick sides mean Refers to the side faces in the width direction and thickness direction of the decorative finish layer 3 , and the long and wide faces refer to the side faces in the length direction and width direction of the decorative finish layer 3 .

When the above-mentioned thermal insulation and decoration integrated board is actually installed on a vertical outer wall, the decorative surface layer 3 includes the upper horizontal side which is horizontally arranged in the actual construction and installation, and the lower horizontal side which is horizontally arranged in the actual construction and installation. The side, the left vertical side set vertically in the actual construction installation, the right vertical side set vertically in the actual construction installation, and the outer length of the facing layer exposed outside in the actual construction installation lasagna.

The present invention provides a waterproof support 1 used in conjunction with the above-mentioned thermal insulation and decoration integrated board, including a first vertical plate-shaped portion 101, a first horizontal plate-shaped portion 102 and a second vertical plate-shaped portion 103;

The junction of the first horizontal plate-shaped portion 102 and the first vertical plate-shaped portion 101 is located in the middle of the first vertical plate-shaped portion 101 and has a certain distance from the top of the first vertical plate-shaped portion 101 so as to be at the first level. An upper protrusion 1011 is formed above the plate-shaped portion 102, and a certain distance is formed from the bottom end of the first vertical plate-shaped portion 101 to form a lower protrusion 1012 below the first horizontal plate-shaped portion 102;

The junction of the first horizontal plate-shaped portion 102 and the second vertical plate-shaped portion 103 is the bottom end of the second vertical plate-shaped portion 103;

The first horizontal plate-shaped part 102, the upper protruding part 1011 of the first vertical plate-shaped part 101 and the second vertical plate-shaped part 103 form an open groove structure with an upper opening;

The upper part of the long and wide sides of the second vertical plate-shaped part 103 is provided with a series of anchor holes 6 arranged along its length direction;

Define the vertical length of the upper protruding part 1011 as L1, define the vertical length between the anchor hole ₆ on the second vertical plate-like part 103 and the upper long and wide sides of the first horizontal plate-like part 102 as L _2. Set L ₁ to be smaller than L ₂ , so that the anchor piece 7 can be smoothly inserted into the anchor hole 6 on the second vertical plate portion 103 without being blocked by the upper protrusion 1011 .

In one embodiment of the present invention, the long and wide sides of the first vertical plate-shaped portion 101 and the long and wide sides of the second vertical plate-shaped portion 103 are parallel to each other, and the first horizontal plate-shaped portion 102 is arranged on the parallel first The length and width sides of the first horizontal plate portion 102 between the vertical plate portion 101 and the second vertical plate portion 103 are perpendicular to the length and width sides of the first vertical plate portion 101 .

In one embodiment of the present invention, the waterproof support member 1 is made of glass steel plate, metal plate, PVC plate or aluminum-plastic plate.

In one embodiment of the present invention, as shown in Figures 1, 2, 3, 4 and 5, in the above-mentioned waterproof support 1, the horizontal length of the first vertical plate-like portion 101 and the decoration fixedly supported by the waterproof support 1 The horizontal length of the surface layer 3 is equal, and the horizontal length of the first horizontal plate-shaped portion 102 is equal to the horizontal length of the decorative surface layer 3 fixedly supported by the waterproof support 1, and the horizontal length of the second vertical plate-shaped portion 103 The horizontal length is equal to the horizontal length of the veneer layer 3 fixedly supported by the waterproof support 1; it is set so that the above-mentioned waterproof support 1 can cover the entire horizontal joint of the upper and lower thermal insulation and decoration integrated boards, forming Surface fixed support for the thermal insulation and decoration integrated board.

The present invention also provides an external thermal insulation system for external walls, which includes a base wall 8, a thermal insulation layer 2 and a decorative surface layer 3, and also includes a waterproof support 1;

The waterproof support 1 includes a first vertical plate portion 101, a first horizontal plate portion 102 and a second vertical plate portion 103;

The junction of the first horizontal plate-shaped portion 102 and the first vertical plate-shaped portion 101 is located in the middle of the first vertical plate-shaped portion 101 and connected to the top of the first vertical plate-shaped portion 101 a certain distance to form an upper protrusion 1011 above the first horizontal plate-shaped portion 102, and a certain distance from the bottom end of the first vertical plate-shaped portion 101 to form an upper protrusion 1011 above the first horizontal plate-shaped portion 102. 102 forms a lower protrusion 1012;

The junction of the first horizontal plate-shaped portion 102 and the second vertical plate-shaped portion 103 is the bottom end of the second vertical plate-shaped portion 103;

The first horizontal plate-shaped part 102, the upper protruding part 1011 of the first vertical plate-shaped part 101 and the second vertical plate-shaped part 103 form an open groove structure with an upper opening;

The upper part of the long and wide side of the second vertical plate-shaped part 103 is provided with a series of anchor holes 6 arranged along its length direction;

Define the vertical length of the upper protruding portion 1011 as L ₁ , define the distance between the anchor hole 6 on the second vertical plate-shaped portion 103 and the upper length and width sides of the first horizontal plate-shaped portion 102 The vertical length is L ₂ , set L ₁ to be less than L ₂ ;

One long and wide side of the insulation layer 2 is set on the base wall 8;

The facing layer 3 is arranged on the other long and wide side of the insulation layer 2;

The finishing layer 3 includes two long and thick sides, two wide and thick sides and an exposed outer long and wide surface;

A first step groove 302 for applying sealing and waterproof glue is provided at the corner of one long thick side or one wide thick side and the outer long and wide face of the veneer layer;

The first support groove 301 for embedding the protruding part of the waterproof support member is provided on the long thick side or wide thick side of the veneer layer 3 and the first step groove 302 is located; the first support groove 301 is located at Between the first step groove 302 and the heat insulation layer 2, and the depth of the first step groove 302 is smaller than the depth of the first support groove 301;

The other long thick side or wide thick side and the corner of the outer long and wide surface of the finish layer 3 and opposite to the long and thick side or the wide and thick side where the first step groove 32 is located is provided with a seal for applying sealing and waterproof glue. The second stepped groove 304;

The second support groove 303 for embedding the protruding part of the waterproof support member is provided on the long thick side or wide thick side of the veneer layer 3 where the second step groove 304 is located, and the second support groove 303 It is located between the second stepped groove 304 and the insulation layer 2 , and the depth of the second stepped groove 304 is smaller than the depth of the second supporting groove 303 .

In one embodiment of the present invention, the insulation layer 2 is an EPS board, an XPS board, a PU board, a vacuum insulation board, a rock wool board or a glass wool board.

The present invention also provides a construction method of an external wall thermal insulation system, comprising the following steps:

1) Firstly, a bottom support member 4 for supporting, fixing and protecting the lowermost thermal insulation and decoration integrated board is set at the root of the outer wall of the building;

2) Take a thermal insulation and decoration integrated board and the above-mentioned waterproof support 1,

Then cut the first step groove 302 for applying the sealing waterproof glue 9 at the corner of the upper horizontal side and the outer long and wide surface of the facing layer 3 of the thermal insulation and decoration integrated board in this step 2), and in it The upper horizontal side of the finish layer 3 is cut into the first support groove 301 for embedding the lower protrusion 1012 of the waterproof support member, and the first support groove 301 is located between the first stepped groove 302 and Between the thermal insulation layers of the thermal insulation and decoration integrated board, the depth of the first step groove 302 is smaller than the depth of the first support groove 301 in the vertical direction;

Apply bonding mortar 10 on the position where the thermal insulation and decoration integrated board is to be installed on the outer wall;

Then stick the thermal insulation and decoration integrated board in this step 2) on the exterior wall, and insert the bottom of the thermal insulation and decoration integrated board in this step 2) into the bottom support member 4 in step 1), and then insert the The lower protrusion 1012 of the waterproof support 1 in this step 2) is inserted into the first support groove 301 on the thermal insulation and decoration integrated board in this step 2), and then the anchor 7 is used to pass through the first support groove 301 in this step 2). The anchor hole 6 on the waterproof support 1 fixes the waterproof support 1 on the wall surface of the outer wall;

3) Take another thermal insulation and decoration integrated board with the first support groove 301, the second support groove 303, the first stepped groove 302 and the second stepped groove 304 described in any one of the above and another piece of the above-mentioned waterproof support 1;

Apply bonding mortar 10 on the position where the thermal insulation and decoration integrated board is to be installed on the outer wall;

Then the thermal insulation and decoration integrated board in this step 3) is adhered to the outer wall surface, and at the same time, the thermal insulation and decoration integrated board in this step 3) is fixed with the second support groove 303 on it and the second support groove 303 in step 2). The upper protrusion 1011 of the rear waterproof support is plugged and fixed;

Then insert the lower protrusion 1012 of the waterproof support in step 3) into the first support groove 301 on the thermal insulation and decoration integrated board in step 3), and then use the anchor 7 to pass through the step 3). The anchor hole 6 on the waterproof support member fixes the waterproof support member on the wall surface of the outer wall;

After the second step groove 304 of the thermal insulation and decoration integrated board located above is spliced with the first stepped groove 302 of the thermal insulation and decoration integrated board located below to form a glue joint, apply sealing and waterproof glue 9 in the glue joint;

By analogy, from bottom to top along the vertical direction of the wall surface of the external wall, the thermal insulation and decoration integrated board described in any one of the above and the above-mentioned waterproof support 1 are fixed on the wall surface of the external wall piece by piece until Close to the top of the exterior wall; preferably, the thermal insulation and decoration integrated board should be constructed and installed layer by layer from bottom to top, one layer along the horizontal direction of the exterior wall, and the bottom support 4 at the root of the wall is paved. Then lay an adjacent layer of thermal insulation and decoration integrated board, and then lay the upper layer of thermal insulation and decorative integrated board, and install it layer by layer from bottom to top until it is close to the top of the wall 8 and needs to be capped;

4) Capping with the uppermost above-mentioned waterproof supporting member 1 .

In one embodiment of the present invention, in the construction method of the above-mentioned external wall thermal insulation system, the bottom support 4 is an open groove with an upper opening, including an inner groove wall 401 that is in close contact with the outer wall surface, and is far away from the outer wall wall. The outer tank wall 403 on the surface and the bottom tank wall 402;

The length and width sides of the inner tank wall 401 and the length and width sides of the outer tank wall 403 are parallel to each other, the length and width sides of the bottom tank wall 402 are perpendicular to the length and width sides of the inner tank wall 401, and the width of the bottom tank wall 402 is greater than or equal to the insulation layer 2 thickness;

A series of anchor holes 6 arranged along its length direction are arranged on the upper part of the long and wide sides of the inner tank wall 401;

The vertical length between the anchor hole 6 on the inner tank wall 401 and the inner surface of the bottom tank wall 402 is greater than the vertical height of the outer tank wall 403 so that the anchor 7 can be smoothly inserted into the anchor hole on the inner tank wall 401 In the hole 6, without being blocked by the outer groove wall 403;

Use the anchor 7 to pass the anchor hole 6 on the inner tank wall 401 to fix the bottom support 4 at the root of the outer wall;

The horizontal lengths of the inner tank wall 401 , the bottom tank wall 402 and the outer tank wall 403 of the bottom support member 4 are equal to the horizontal length of the thermal insulation layer 2 fixedly supported by it.

In one embodiment of the present invention, the preparation method of the above-mentioned bottom support 4 is as follows:

Taking the above-mentioned waterproof support 1, the horizontal length of the first vertical plate portion 101 of the waterproof support 1 is equal to the horizontal length of the decorative layer 3 fixedly supported by the waterproof support 1, and the first horizontal plate The horizontal length of the shape part 102 is equal to the horizontal length of the veneer layer 3 fixedly supported by the waterproof support 1 , and the horizontal length of the second vertical plate-like part 103 is equal to the horizontal length of the veneer 3 fixedly supported by the waterproof support 1 . The horizontal length of layer 3 is equal;

Then cut the lower protruding part 1012 flushly along the lower length and width sides of the first horizontal plate-like part 102 contained therein;

Only the upper opening groove structure formed between the first horizontal plate-shaped part 102, the upper protrusion 1011 of the first vertical plate-shaped part 101 and the second vertical plate-shaped part 103 is reserved. Here, there is no need To specially design the bottom support 4, it is only necessary to cut the waterproof support 1 according to the above scheme, which saves a lot of production cost.

In one embodiment of the present invention, in the construction method of the above-mentioned external thermal insulation system for external walls, in step 3), before sealing the roof with the waterproof support 1, first along the upper length of the first horizontal plate-shaped part 102 contained in it, The upper protruding part 1011 contained in the wide side is cut off evenly, so as to prevent the shallow trough structure from storing rainwater, etc., causing corrosion or penetration, and affecting the service life of the waterproof support 1 and the external wall thermal insulation system.

In the construction method provided by the present invention, the thermal insulation and decoration integrated board used can be temporarily assembled on site by temporarily assembling the thermal insulation layer 22 and the decorative surface layer 33 on site, or can be prefabricated in a workshop and directly installed on site.

In specific construction, it can be cut along the length direction and/or width direction of the above-mentioned thermal insulation and decoration integrated board according to actual needs.

In the present invention, the above-mentioned vertical direction means the vertical direction in actual installation, and the above-mentioned horizontal direction means the horizontal direction in actual installation.

The present invention mentions a plurality of technical problems, and at the same time proposes a corresponding technical solution for each technical problem. Multiple technical problems are not independent of each other, but interact with each other, so that on the basis of solving the corresponding technical problems, the above-mentioned multiple technical solutions are further combined with other technical solutions, which will significantly improve the performance achieved by solving the corresponding technical problems. Technical effects, or the ability to solve multiple technical problems simultaneously. On the basis of each individual technical solution to solve the corresponding technical problems, multiple progressive technical solutions are combined and superimposed, and the technical solutions cooperate with each other and promote each other to form an overall solution, and the technical effect achieved is far better than the above. The technical effect of any technical solution has a significant superimposed effect.

The methods and devices not described in detail in the present invention are all prior art and will not be repeated here.

In this paper, specific examples are used to illustrate the principles and implementation modes of the present invention, and the descriptions of the above examples are only used to help understand the methods and core ideas of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (10)

1. an insulation and decoration integrated plate, including heat-insulation layer and finish coat, it is characterised in that

Described finish coat includes two long thick sides, two generous sides and the length and width face, outside being exposed；

The long thick side of of described finish coat or generous side are provided with for being coated with the corner in length and width face, outside Smear the first step groove sealing marine glue；

Described finish coat and described growing of first step groove place is provided with for embedding peace on thick side or generous side Put the first support slot of the protuberance of waterproof support member；

Described first support slot is between described first step groove and described heat-insulation layer, and the degree of depth of described first step groove The degree of depth less than described first support slot；

Described finish coat and the relative another one in long thick side with described first step groove place or generous side long The corner in thick side or generous side and length and width face, outside is provided with for smearing the second step groove sealing marine glue；

Described finish coat and described growing of second step groove place is provided with for embedding peace on thick side or generous side Put the second support slot of the protuberance of waterproof support member；

Described second support slot is between described second step groove and described heat-insulation layer, and the degree of depth of described second step groove The degree of depth less than described second support slot.

Insulation and decoration integrated plate the most according to claim 1, it is characterised in that described first support slot and/or Second support slot all runs through the long thick side of the described finish coat at its place whole or generous side.

Insulation and decoration integrated plate the most according to claim 1, it is characterised in that described first step groove and Two step grooves all run through the long thick side of the described finish coat at its place whole or generous side.

Insulation and decoration integrated plate the most according to claim 1, it is characterised in that described finish coat is quality of stone material.

5. an external thermal insulation system, including base course wall, heat-insulation layer and finish coat, it is characterised in that also include Waterproof support member；

Described waterproof support member includes the first vertical plate-like portion, the first horizontal plate-like portion and the second vertical plate-like portion；

Described first horizontal plate-like portion is positioned at described first vertical plate-like portion with the junction in described first vertical plate-like portion Middle part and with the top in described first vertical plate-like portion upper square with at described first horizontal plate-like portion in a distance Protuberance on one-tenth, and with the bottom in described first vertical plate-like portion in a distance with at described first horizontal plate-like portion Lower protuberance formed below；

Described first horizontal plate-like portion and the end that junction is described second vertical plate-like portion in described second vertical plate-like portion End；

Described first horizontal plate-like portion, the upper protuberance in described first vertical plate-like portion and the second vertical plate-like portion three it Between constitute a upper opening of open slot structure；

The top of the long broad side surface in described second vertical plate-like portion is provided with a string anchor hole arranged along its length；

Define the vertical to a length of L of described upper protuberance₁, define the anchor hole in described second vertical plate-like portion with described Vertical to a length of L between the upper long broad side surface of the first horizontal plate-like portion₂, L is set₁Less than L₂；

One long broad side surface of described heat-insulation layer is arranged on described base course wall；

Described finish coat is arranged on the long broad side surface of another one of described heat-insulation layer；

Described finish coat includes two long thick sides, two generous sides and the length and width face, outside being exposed；

The long thick side of of described finish coat or generous side are provided with for being coated with the corner in length and width face, outside Smear the first step groove sealing marine glue；

Described finish coat and described growing of first step groove place is provided with for embedding peace on thick side or generous side Put the first support slot of the protuberance of waterproof support member；

Described first support slot is between described first step groove and described heat-insulation layer, and the degree of depth of described first step groove The degree of depth less than described first support slot；

Described finish coat and the relative another one in long thick side with described first step groove place or generous side long The corner in thick side or generous side and length and width face, outside is provided with for smearing the second step groove sealing marine glue；

Described finish coat and described growing of second step groove place is provided with for embedding peace on thick side or generous side Put the second support slot of the protuberance of waterproof support member；

Described second support slot is between described second step groove and described heat-insulation layer, and the degree of depth of described second step groove The degree of depth less than described second support slot.

External thermal insulation system the most according to claim 5, it is characterised in that described waterproof support member is glass Steel plate, metallic plate, PVC board or aluminium-plastic panel material.

External thermal insulation system the most according to claim 5, it is characterised in that the level in the first vertical plate-like portion The level of the finish coat fixing support to length support member waterproof with this described is equal to length, and the first horizontal plate-like portion Level is equal to length to the level of the finish coat that length support member waterproof with this described fixes support, and the second vertical plate-like The level in portion is equal to length to the level of the finish coat that length support member waterproof with this described fixes support.

8. the construction method of an external thermal insulation system, it is characterised in that comprise the following steps:

1) at the foot of a wall of the exterior wall of building, first it is provided for support, fixing, the most beneath heat preservation decoration integrative of protection The bottom support of plate；

2) one piece of insulation and decoration integrated plate and a waterproof support member are taken；

Described waterproof support member includes the first vertical plate-like portion, the first horizontal plate-like portion and the second vertical plate-like portion；

Described first horizontal plate-like portion is positioned at described first vertical plate-like portion with the junction in described first vertical plate-like portion Middle part and with the top in described first vertical plate-like portion upper square with at described first horizontal plate-like portion in a distance Protuberance on one-tenth, and with the bottom in described first vertical plate-like portion in a distance with at described first horizontal plate-like portion Lower protuberance formed below；

Described first horizontal plate-like portion and the end that junction is described second vertical plate-like portion in described second vertical plate-like portion End；

Described first horizontal plate-like portion, the upper protuberance in described first vertical plate-like portion and the second vertical plate-like portion three it Between constitute a upper opening of open slot structure；

The top of the long broad side surface in described second vertical plate-like portion is provided with a string anchor hole arranged along its length；

Define the vertical to a length of L of described upper protuberance₁, define the anchor hole in described second vertical plate-like portion with described Vertical to a length of L between the upper long broad side surface of the first horizontal plate-like portion₂, L is set₁Less than L₂；

Then in this step 2) in the upper level of finish coat of insulation and decoration integrated plate to side and length and width face, outside Corner opens cuts for smearing the first step groove sealing marine glue, and opens on side in the upper level of its finish coat and cut use In the first support slot of the lower protuberance embedding the described waterproof support member of arrangement, and described first support slot is positioned at described first Between the heat-insulation layer of step groove and described insulation and decoration integrated plate and little in the degree of depth of the most described first step groove The degree of depth in described first support slot；

On outer surface of wall, adhesive mortar is smeared in the position of this insulation and decoration integrated plate to be installed；

Then by this step 2) in insulation and decoration integrated plate stick on outer surface of wall, simultaneously by this step 2) in The bottom inserting step 1 of insulation and decoration integrated plate) in bottom support in, then by this step 2) in waterproof The lower protuberance of support member inserts this step 2) in insulation and decoration integrated plate on the first support slot in, then utilize anchoring Part pass this step 2) in waterproof support member on anchor hole this waterproof support member is fixed on the metope of exterior wall；

3) insulation and decoration integrated plate described in one piece of Claims 1 to 4 any one and other one piece of step 2 are taken) in Described waterproof support member；

On outer surface of wall, adhesive mortar is smeared in the position of this insulation and decoration integrated plate to be installed；

Then by this step 3) in insulation and decoration integrated plate stick on outer surface of wall, simultaneously by this step 3) in Insulation and decoration integrated plate is by the second support slot thereon and step 2) in fixing after waterproof support member upper prominent Portion's grafting is fixed；

Then by this step 3) in lower protuberance and this step 3 of waterproof support member) in insulation and decoration integrated plate on The first support slot grafting, then utilize anchoring piece to pass this step 3) in waterproof support member on anchor hole this is waterproof Support member is fixed on the metope of exterior wall；

Second step groove and the insulation and decoration integrated plate being positioned at lower section when insulation and decoration integrated plate above After first step groove is spliced to form glue-line, this glue-line is smeared sealing marine glue；

By that analogy, along outer surface of wall vertical direction from the bottom up, block by block by Claims 1 to 4 any one institute The insulation and decoration integrated plate stated and step 2) described in waterproof support member be fixed on the metope of exterior wall, until close to outward The top of wall metope；

4) with the step 2 of the top) described in waterproof support member bind.

Construction method the most according to claim 8, it is characterised in that the preparation method of described bottom support is:

Take step 2) described in waterproof support member, then the lower long broad side surface along its first contained horizontal plate-like portion is concordant Cut off lower protuberance；

Only retain described first horizontal plate-like portion, the upper protuberance portion in described first vertical plate-like portion and the second vertical plate-like The upper opening of open slot structure constituted between portion three.

Construction method the most according to claim 8, it is characterised in that step 3) in, sealing with waterproof support member Before top, first the upper long broad side surface along its first contained horizontal plate-like portion evenly cuts off its contained upper protuberance.