CN204826314U - Building wall - Google Patents

Abstract

The utility model relates to a building wall, include: first wallboard, first wallboard includes two relative faces, the second wallboard, the second wallboard includes two relative faces, the one side of second wallboard with the one side of first wallboard sets up relatively, first fossil fragments, first fossil fragments vertically and horizontally staggered arrange in first wallboard with between the second wallboard for connect and support first wallboard with the second wallboard, the plaque sets up the another side of first wallboard and/or the another side of second wallboard, waterproof ventilated membrane, waterproof ventilated membrane encloses to be established first wallboard arbitrary face in two faces, and/or the second wallboard arbitrary face in two faces is in order to surround first wallboard and/or the solid that the second wallboard formed. The utility model relates to a building wall makes building wall not only can be waterproof, and light and handy, the non -deformable of structure is and build easily moreover.

Description

a building wall

technical field

The utility model relates to the technical field of buildings, in particular to a building wall.

Background technique

In recent years, under the situation that our country vigorously advocates the use of new materials, especially for integral wallboard materials, various new building materials are emerging, especially man-made building materials are more diverse and have a wide range of choices. Although the construction industry produces a variety of wall panels, these wall panels have poor weather resistance due to poor sealing, especially in windy or rainy days, which are prone to wind and rain leakage.

Utility model content

In view of this, the utility model provides a building wall, the main purpose of which is to make it waterproof.

In order to achieve the above object, the utility model mainly provides the following technical solutions:

Embodiments of the utility model provide a building wall, comprising:

a first wall panel comprising two opposing faces;

A second wallboard, the second wallboard includes two opposite surfaces, one side of the second wallboard is opposite to one side of the first wallboard;

a first keel, the first keel is arranged in a criss-cross pattern between the first wall panel and the second wall panel, and is used to connect and support the first wall panel and the second wall panel;

a decorative panel disposed on the other side of the first wall panel and/or the other side of the second wall panel;

A waterproof and breathable membrane, the waterproof and breathable membrane is surrounded by any one of the two sides of the first wallboard, and/or any one of the two sides of the second wallboard, so that Surrounding the geometry formed by the first wall panel and/or the second wall panel.

The purpose of the utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

For the aforementioned building wall, the first keel is a light steel keel.

In the aforementioned building wall, rock wool is filled between the first wallboard and the second wallboard.

The aforementioned building wall also includes:

an insulation layer, the insulation layer being disposed between the decorative panel and the first wallboard; and/or

The thermal insulation layer is arranged between the trim board and the second wall board.

For the aforementioned building wall, the first wall panel, the second wall panel, the decorative panel, and the thermal insulation layer are integrally formed.

The aforementioned building wall also includes:

The second keel, the second keel is columnar, embedded in the insulation layer, and connected with the decorative board and the first wallboard, or connected with the decorative board and the second wallboard respectively .

For the aforementioned building wall, the material of the second keel is wood, and the second keel is treated with anticorrosion and fire prevention.

In the aforementioned building wall, the first wall panel, the second wall panel, the first keel, the trim board, the heat insulation layer and the second keel are connected by fasteners.

For the aforementioned building wall, sealant is used for the joints of the fasteners of the first wallboard, the second wallboard, the first keel, the trim board, the thermal insulation layer and the second keel seal;

The joint joints of the first wallboard, the second wallboard or the decorative board are sealed with a sealant.

For the aforementioned building wall, there are a plurality of decorative panels, and the plurality of decorative panels are overlapped with the first wall panel or the second wall panel end-to-end at an angle.

By virtue of the above technical solution, the technical solution provided by the utility model has at least the following advantages:

In the technical solution of the present invention, one side of the first wallboard and one side of the second wallboard are oppositely arranged, and the first keel is arranged in a criss-cross pattern between the first wallboard and the second wallboard. between, used to connect and support the first wallboard and the second wallboard, the decorative board is arranged on the other side of the first wallboard and/or the other side of the second wallboard, The waterproof and gas-permeable membrane is surrounded by any side of the first wallboard, and/or any side of the second wallboard, so as to surround the first wallboard and/or the second wallboard. The geometric body makes the building wall not only waterproof, but also light in structure, not easy to deform and easy to build.

The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with accompanying drawings. back.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a building wall provided by an embodiment of the present invention;

Fig. 2 is a schematic cross-sectional view of a building wall provided by an embodiment of the present invention;

Fig. 3 is a schematic longitudinal sectional view of a building wall provided by an embodiment of the present invention.

Detailed ways

In order to further explain the technical means and effects of the utility model to achieve the intended purpose of the utility model, the specific implementation, structure, features and effects of the utility model application are described in detail below in conjunction with the accompanying drawings and preferred embodiments. The description is as follows. In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

As shown in Fig. 1, Fig. 2 and Fig. 3, a kind of building wall body proposed by an embodiment of the present invention includes a first wall panel 10, a second wall panel 20, a first keel 30, a decorative panel 40 and a waterproof Breathable membrane (not shown in the figure). Each of the first wallboard 10 and the second wallboard 20 includes two opposite surfaces, and one side of the first wallboard 10 is opposite to one side of the second wallboard 20 . The first joists 30 are arranged in a criss-cross pattern between the first wall panels 10 and the second wall panels 20 for connecting and supporting the first wall panels 10 and the second wall panels 20 . The decorative panel 40 is disposed on the other side of the first wall panel 10 and/or the other side of the second wall panel 20 . In a specific application, the first wall panel 10 can be used as an inner wall panel of a building wall, and the second wall panel 20 can be used as an outer wall panel of a building wall. In this way, when the decorative panel 40 is arranged on the other side of the first wall panel 10, it can be used as an interior decoration panel, and when the decorative panel 40 is arranged on the other side of the second wall panel 20, it can be used as an exterior decoration plate. The surface of the decorative plate 40 can be coated or textured according to the exterior finishing method, so that the decorative plate 40 has a certain color or pattern, so that its appearance is more beautiful. The waterproof gas-permeable membrane is surrounded by any side of the first wallboard 10, and/or any side of the second wallboard 10, so as to surround the first wallboard 10 and/or the second wall The geometry formed by the plate 20. It should be noted here that when the first wall panel 10 and the second wall panel 20 form an unclosed geometry, the waterproof and breathable membrane can surround the first wall panel 10 and the second wall panel The outer surface of the geometric body formed by 20; when the first wall panel 10 and the second wall panel 20 form a closed geometric body such as a rectangular enclosure, the waterproof and breathable membrane can be surrounded by the first wall panel 10 Either side can surround the first wall panel 10 from the inside or outside, and can also be surrounded by any side of the second wall panel 20 to surround the second wall panel 20 from the inside or outside. geometry. For example, when the first wall panel 10 and the second wall panel 20 form a rectangular or other shaped enclosure, the waterproof and breathable membrane can be formed along any side of the first wall panel 10 or the second wall panel 20 Either side of the two wallboards 20 forms a circle. What needs to be explained here is that the waterproof and breathable membrane can be directly attached to either side of the first wallboard 10 or the second wallboard 20, or indirectly attached to the first wallboard 10 or the second wallboard 20. Either side of the two wallboards 20.

The specific process can be as follows: firstly, the first wall panel 10, the second wall panel 20, and the first keel 30 prefabricated in the factory are surrounded into a required structural shape on site, such as a closed rectangle, and then the The other side of a wallboard 10 is provided with a continuous waterproof and breathable film to form a circle, or the other side of the second wallboard 20 is provided with a continuous waterproof and breathable film to form a circle, and finally on the waterproof The decorative panel 40 is fixed on the first wallboard 10 or the second wallboard 20 outside the breathable film. There may be multiple decorative panels 40 , and multiple decorative panels 40 may be long strips of the same size, which are overlapped layer by layer from bottom to top or from left to right or in other order. For example, as shown in FIG. 1 and FIG. 3 , the decorative panels 40 can be overlapped sequentially from bottom to top to form a staggered shape, which not only makes the appearance beautiful, but also facilitates drainage of rainwater downward when it rains.

What needs to be explained here is that the waterproof and breathable membrane is a new type of polymer waterproof material. In terms of production process, the technical requirements of waterproof and breathable membranes are much higher than those of ordinary waterproof materials; at the same time, in terms of quality, waterproof and breathable membranes also have functional characteristics that other waterproof materials do not have. Waterproof and breathable membranes are mainly used in steel structures and wooden structures in the construction field.

The working principle of the waterproof and breathable membrane is: in the state of water vapor, the water particles are very small. According to the principle of capillary movement, they can smoothly penetrate into the capillary to the other side, so that the phenomenon of vapor permeability occurs. When the water vapor condenses into water droplets, the particles become larger. Due to the surface tension of the water droplets (the water molecules "pull and compete" with each other), the water molecules cannot smoothly separate from the water droplets and penetrate to the other side, which prevents The penetration of water occurs, so that the vapor permeable membrane has the function of waterproofing.

The waterproof and breathable membrane mainly consists of three layers: PP (polypropylene, the English name is Polypropylene) spunbond non-woven fabric, PE (polyethylene, the English name is Polyethylene) polymer breathable membrane, and PP spunbond non-woven fabric. The function of spunbonded non-woven fabric is mainly to enhance the tensile force and hydrostatic pressure and protect the middle layer (breathable film). The real breathability mainly depends on the middle layer PE polymer breathable film.

The first wall panel 10 and the second wall panel 20 may be processed from waste. The use of various waste materials such as coal gangue, plant fiber, light ore powder, inorganic pigments, grid cloth and non-woven fabrics can not only reduce costs, but also play a role in environmental protection.

In the technical solution of the present invention, one side of the first wallboard and one side of the second wallboard are oppositely arranged, and the first keel is arranged in a criss-cross pattern between the first wallboard and the second wallboard. between, used to connect and support the first wallboard and the second wallboard, the decorative board is arranged on the other side of the first wallboard and/or the other side of the second wallboard, The waterproof gas-permeable membrane is arranged on either side of the first wallboard or the second wallboard, so as to surround the geometry formed by the first wallboard and/or the second wallboard, so that the The building wall is not only waterproof, but also light in structure, not easily deformed and easy to build.

Further, the first keel 30 is a light steel keel. Light steel keel is a new type of building material. With the development of my country's modernization, light steel keel is widely used in hotels, terminal buildings, bus stations, stations, playgrounds, shopping malls, factories, office buildings, and old building renovations. , interior decoration settings, ceilings and other places. The light steel keel is a metal skeleton for construction made of high-quality continuous hot-dip galvanized strip as raw material and rolled by cold bending process. It is suitable for the modeling and decoration of various building roofs, the internal and external walls of buildings and the basic material of scaffolding ceilings. According to the purpose, there are ceiling keels and partition keels, and according to the section form, there are V-shaped, C-shaped, T-shaped, and L-shaped keels.

Further, rock wool can be filled between the first wallboard 10 and the second wallboard 20 . It should be noted here that the rock wool can fill all the space between the first wallboard 10 and the second wallboard 20 except the first keel 30, or only fill a part of the space, For example, when the first keel 30 is C-shaped, a rock wool board can be embedded in the C-shaped groove of the first keel 30 , of course, the rock wool board can also be pasted on the outside of the first keel 30 . Rock wool can play a good role in heat insulation, sound insulation and fire prevention. Rock wool is made of basalt and other natural ores as the main raw materials, melted into fibers at high temperature, added an appropriate amount of binder, and solidified. It has the characteristics of light weight, small thermal conductivity, heat absorption, and non-combustibility. It is widely used In shipbuilding, metallurgy, electric power, construction and other industries, the construction and installation are convenient, the energy saving effect is remarkable, and it has a high cost performance.

Further, as shown in FIG. 1 , FIG. 2 and FIG. 3 , the building wall may further include a thermal insulation layer 50 . The thermal insulation layer 50 can be arranged between the decorative board 40 and the first wallboard 10 , or also can be arranged between the decorative board 40 and the second wallboard 20 . The insulation layer material is a lightweight insulation material with a small thermal conductivity, and the thickness of the insulation layer depends on the local climate and the requirements for room temperature. At present, the insulation layer materials used in buildings on the market include rock wool, glass wool, special phenolic for fire protection, inorganic insulation sand, foamed concrete, inorganic fiber sprayed cotton, STP ultra-thin thermal insulation board (STP is the abbreviation of English Super-SlimThinsulatePanel) wait. Insulation materials are generally materials with a thermal coefficient less than or equal to 0.2. When selecting insulation materials, in addition to the thermal conductivity of the material, the water absorption, combustion performance, and strength of the material should also be considered. Among them, the commonly used external wall insulation materials are as follows: 1. Silicate insulation material 2. Ceramic insulation material 3. Rubber powder polystyrene particles 4. Steel mesh cement foam board (Shule board) 5. Extruded insulation material Plastic polystyrene foam (referred to as XPS) 6, hard foam polyurethane on-site spraying, rigid foam polyurethane insulation board 7, foam cement board 8, A-level inorganic fireproof insulation mortar 9, foam glass 10, glass wool 11, rock wool 12 , Inorganic active heat insulation system, etc.

When the thermal insulation layer 50 is included, the waterproof and breathable film can also be pasted between the thermal insulation layer 50 and the decorative panel 40 . On the one hand, the waterproof and breathable membrane keeps the insulation layer material dry through ventilation, so that the heat resistance (R) of the material is kept at a standard level to reduce heat loss; on the other hand, it prevents cold wind from penetrating through the windproof and waterproof protection structure.

Further, the first wallboard 10 , the second wallboard 20 , the decorative board 40 and the thermal insulation layer 50 may be integrally formed. At the same time, the first keel 30 can be separately connected as an integral structure with screws. That is to say, the first wall panel 10 , the second wall panel 20 , the decorative panel 40 , and the thermal insulation layer 50 are prefabricated in a factory at one time, and the first keel 30 Connect together with screws to become a transportable length, and then transport it to the site for assembly and fixing. Due to the strict production process and technical indicators in the factory, it effectively avoids the negative impact on product quality due to factors such as construction conditions and workers' production levels at the construction site. Therefore, the production precision is high, the quality is easy to guarantee, and the installation is simple. The specific installation process can be as follows: first, splicing the connected first keel 30 into a required shape on site, such as a closed rectangle; then, the integrated first wall panel 10, the second wall The board 20, the decorative board 40, and the thermal insulation layer 50 form a shape that matches the first keel 30; secondly, paste any side of the first wallboard 10 or the second wallboard 20 The waterproof and breathable membrane surrounds it; finally, the first wallboard 10, the second wallboard 20, the decorative board 40, and the heat preservation layer 50 that are attached with the waterproof and breathable membrane to form a closed shape Assemble with the above-mentioned first keel 30 spliced into a closed shape and fix it.

Further, as shown in Figure 1 and Figure 2, when the thermal insulation layer 50 is not integrated with the first wallboard 10, the second wallboard 20 and the first keel 30, the building The wall body may further include a second keel 60 , which may be columnar and embedded in the thermal insulation layer 50 to support and fix the thermal insulation layer 50 and the decorative board 40 . Obviously, when the top surface and the bottom surface of the second keel 60 are respectively flush with the top surface and the bottom surface of the first wall panel 10 or the second wall panel 20 , the effect of supporting and fixing is better. The spacing of the second keels 60 is preferably consistent with the spacing of the first keels 30. For example, the spacing of the second keels 60 can be 300-600 mm. At this time, not only the supporting and fixing effect is good, but also the material is saved. Therefore, the structure more reasonable.

Further, the material of the second keel 60 may be wood. When the second keel 60 is a wooden keel, in order to make the wooden keel fireproof and improve its anti-corrosion performance, the second keel 60 needs to be treated with anti-corrosion and fire prevention. Generally, anti-corrosion treatment is done first, such as soaking or spraying with anti-corrosion materials, or buying anti-corrosion keels (anti-corrosion wood) that have been processed before leaving the factory. Then do fireproof treatment, such as painting fireproof paint on the surface of the second keel 60, or covering the surface with fireproof material.

Further, as shown in FIG. 1 , the first wallboard 10 , the second wallboard 20 , the first keel 30 , the trim 40 , the insulation layer 50 and the second keel 60 The connections are connected with fasteners 70. Wherein, the first wallboard 10 or the second wallboard 20 is connected with the second keel by dacromet self-tapping screws, and the trim board 40 and the second keel 60 are connected by up to Crowe self-tapping screws are connected, and the plurality of trim panels 40 are connected with steel row nails. Dacromet is the transliteration and abbreviation of DACROMET, referred to as Dacromet, Dacromet, and Dickron. It is named zinc-chromium coating in China. It is a new type of coating with zinc powder, aluminum powder, chromic acid and deionized water as the main components. anti-corrosion coatings. Dacromet is a new type of surface treatment technology. Compared with the traditional electroplating process, Dacromet is a "green electroplating". Dacromet self-tapping screws are self-tapping screws with Dacromet coating on the surface. Dacromet self-tapping screws have the following characteristics:

1. Super corrosion resistance: The thickness of Dacromet film is only 4-8μm, but its anti-rust effect is more than 7-10 times that of traditional electro-galvanizing, hot-dip galvanizing or paint coating methods. The standard parts and pipe joints processed by Dacromet process have no red rust after the salt spray resistance test for more than 1200h.

2. No hydrogen embrittlement: The treatment process of Dacromet determines that Dacromet has no hydrogen embrittlement phenomenon, so Dacromet is very suitable for coating of stressed parts.

3. High heat resistance: Dacromet can resist high temperature corrosion, and the heat resistance temperature can reach above 300 °C. However, in the traditional galvanizing process, when the temperature reaches 100°C, it will be peeled and scrapped.

4. Good adhesion and recoating performance: Dacromet coating has good adhesion to the metal substrate, and has strong adhesion with other additional coatings. The treated parts are easy to spray and color, and the combination with organic coatings The strength even exceeds that of phosphating film.

5. Good permeability: Due to the electrostatic effect, it is difficult to electroplate zinc on the deep holes and slits of the workpiece, the inner wall of the pipe fittings, etc., so the above-mentioned parts of the workpiece cannot be protected by electroplating. Dacromet can enter these parts of the workpiece to form a Dacromet coating. 6. No pollution and public nuisance: Dacromet will not produce waste water and waste gas that pollute the environment during the whole process of production, processing and workpiece coating, and it does not need three wastes treatment, which reduces the treatment cost.

Further, the fastener joints of the first wallboard 10 , the second wallboard 20 , the first keel 30 , the decorative board 40 , the thermal insulation layer 50 and the second keel 60 Seal with sealant. Specifically, when installing the self-tapping screws used for the decorative panel 40 and the second keel 60, the self-tapping screws need to sink 3-4mm below the surface of the board, and then use sealant to seal and fill it up, and finally follow the outer finishing method The surface of the decorative plate 40 is sprayed to make the whole look beautiful. At the same time, the joints of the first wallboard 10 , the second wallboard 20 or the decorative board 40 may also be sealed with a sealant. The sealant can be silicone building sealant. Silicone building sealant, commonly known as two-component silicone sealant, TR building sealant, is a new type of waterproof sealing material, and its performance is superior to other sealants. It is a two-component paste, and the two components have obvious color difference, which is easy to mix evenly. The proportion of A and B components is 1:1 by mass (the curing speed can also be adjusted by adjusting the ratio, the more component B, the faster the curing speed). The mixing should be uniform without color difference. The characteristics of silicone building sealant are: good bonding performance, wide temperature application range, neutral curing, non-toxic and non-corrosive. After curing, it has excellent weather resistance characteristics and excellent UV resistance, high and low temperature resistance, corrosion resistance and temperature performance. The neutral dealcoholized type is cured at room temperature, and the curing agent can be adjusted to make it solidify when the temperature difference changes greatly. Its typical physical properties can form excellent structural strength at -30°C to 120°C. Two-component silicone sealants are non-flammable, non-explosive and non-toxic products.

Further, when the decorative panels 40 are overlapped, the multiple decorative panels 40 can be long strips with the same size, and are overlapped layer by layer from bottom to top or from left to right or in other order. . For example, as shown in FIG. 1 and FIG. 3 , the decorative panels 40 can be overlapped sequentially from bottom to top to form a staggered shape, which not only makes the appearance beautiful, but also facilitates drainage of rainwater downward when it rains. The overlapping contact surfaces between the decorative panels 40 need to be glued with building structure glue, and then nailed together with steel nails. Structural adhesives have high strength (compressive strength>65MPa, steel-steel positive tensile bonding strength>30MPa, shear strength>18MPa), can withstand large loads, and are resistant to aging, fatigue, and corrosion. Stable, it is an adhesive suitable for bonding structural parts that withstand strong forces.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model are all valid. Still belong to the scope of the technical solution of the utility model.

Claims (10)

1. A building wall, characterized in that it comprises: a first wall panel comprising two opposing faces; A second wallboard, the second wallboard includes two opposite surfaces, one side of the second wallboard is opposite to one side of the first wallboard; a first keel, the first keel is arranged in a criss-cross pattern between the first wall panel and the second wall panel, and is used to connect and support the first wall panel and the second wall panel; a decorative panel disposed on the other side of the first wall panel and/or the other side of the second wall panel; A waterproof and breathable membrane, the waterproof and breathable membrane is surrounded by any one of the two sides of the first wallboard, and/or any one of the two sides of the second wallboard, so that Surrounding the geometry formed by the first wall panel and/or the second wall panel. 2. The body of building wall according to claim 1, characterized in that, The first keel is a light steel keel. 3. The body of building wall according to claim 2, characterized in that, Rock wool is filled between the first wallboard and the second wallboard. 4. The building wall according to claim 3, further comprising: an insulation layer, the insulation layer being disposed between the decorative panel and the first wallboard; and/or The thermal insulation layer is arranged between the trim board and the second wall board. 5. The body of building wall according to claim 4, characterized in that, The first wallboard, the second wallboard, the trim board, and the insulation layer are integrally formed. 6. The building wall according to claim 4, further comprising: The second keel, the second keel is columnar, embedded in the insulation layer, and connected with the decorative board and the first wallboard, or connected with the decorative board and the second wallboard respectively . 7. The building wall according to claim 6, characterized in that, The material of the second keel is wood, and the second keel is treated with anticorrosion and fire prevention. 8. The building wall according to claim 7, characterized in that, The first wallboard, the second wallboard, the first keel, the decorative board, the insulation layer and the second keel are connected by fasteners. 9. The building wall according to claim 8, characterized in that, The joints of the fasteners of the first wallboard, the second wallboard, the first keel, the decorative board, the thermal insulation layer and the second keel are sealed with a sealant; The joint joints of the first wallboard, the second wallboard or the decorative board are sealed with a sealant. 10. The building wall according to any one of claims 1 to 9, characterized in that, There are a plurality of decorative panels, and the plurality of decorative panels are overlapped end-to-end with the first wall panel or the second wall panel at an angle.