Light thermal insulation partition wall connecting structure of building aluminum plate curtain wall and mounting method of light thermal insulation partition wall connecting structure

Abstract

The invention provides a light heat preservation partition wall connecting structure of a building aluminum plate curtain wall and an installation method, and relates to the technical field of curtain wall construction.The light heat preservation partition wall connecting structure of the building aluminum plate curtain wall comprises a first vertical supporting rod, a second vertical supporting rod, a first transverse supporting rod, a second transverse supporting rod, a heat preservation inner partition wall and an aluminum panel; the first vertical supporting rod is connected to a wall through the first transverse supporting rod, the second vertical supporting rod is connected to the wall through the second transverse supporting rod, the first vertical supporting rod is arranged on the side, away from the wall, of the second vertical supporting rod, and the aluminum panel is installed on the first vertical supporting rod through a first connecting structure. The heat preservation inner partition wall and the wall face are arranged in parallel in a spaced mode and perpendicularly connected to the first transverse supporting rod and / or the second transverse supporting rod through a second connecting structure. The connecting structure enables the aluminum panel and the thermal insulation inner partition wall to be connected more firmly, can effectively improve the construction quality of the inner partition wall of the building aluminum plate curtain wall project, and is firm in installation and remarkable in economic benefit.

Description

Technical Field

[0001] The invention relates to the technical field of curtain wall construction, and in particular to a building aluminum plate curtain wall light insulation partition wall connection structure and an installation method. Background Art

[0002] Curtain wall is the outer wall of a building, which is hung up like a curtain, so it is also called a hanging wall. Curtain wall is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. It is composed of a structural frame and inlaid panels. It is a building enclosure structure that does not bear the load and function of the main structure. With the increasing variety of building exterior decoration materials, the appearance is becoming more and more complex, and the system is becoming more comprehensive and efficient. As a traditional material for building exterior decoration, aluminum curtain wall has natural advantages. The material has a strong metallic feel and is very modern, which can meet various complex shapes of buildings.

[0003] In order to meet the market demand for thermal insulation, efficient sound insulation materials can be installed on the inside of the aluminum plate. Existing aluminum plate curtain walls, such as a close-seam corrugated aluminum plate curtain wall disclosed in application number 201920825606.7, install the aluminum plate and sound insulation materials at the same place on the keel through self-tapping screws and anti-corrosion gaskets, which makes the keel bear more concentrated load, easily causing deformation at the installation site, affecting the firmness of the installation and the construction quality. Summary of the invention

[0004] The purpose of the present invention is to provide a connection structure and installation method for a lightweight thermal insulation partition wall of a building aluminum plate curtain wall, so as to solve the problem of low installation firmness of aluminum plates in the prior art. The connection structure for a lightweight thermal insulation partition wall of a building aluminum plate curtain wall of the present invention makes the connection between the aluminum panel and the lightweight thermal insulation inner partition wall more firmly, can effectively improve the construction quality of the inner partition wall of the building aluminum plate curtain wall project, is firmly installed, neatly arranged, and has significant economic benefits.

[0005] The present invention provides a building aluminum plate curtain wall light insulation partition wall connection structure, comprising a supporting keel, an insulation inner partition wall and an aluminum panel, the supporting keel comprising a first vertical support rod, a second vertical support rod, a first transverse support rod and a second transverse support rod, the first vertical support rod is connected to the wall through the first transverse support rod, the second vertical support rod is connected to the wall through the second transverse support rod, the first vertical support rod is arranged on the side of the second vertical support rod away from the wall, the aluminum panel is installed on the first vertical support rod through a first connection structure, the insulation inner partition wall is arranged parallel to the wall surface and is vertically connected to the first transverse support rod and / or the second transverse support rod through a second connection structure.

[0006] As a preferred solution of the present invention, the second connecting structure includes a vertical connecting rod and a longitudinal connecting rod vertically connected to the vertical connecting rod, the vertical connecting rod is vertically connected to the transverse support rod and / or the second transverse support rod, the longitudinal connecting rod is cross-connected to multiple transverse support rods and / or the second transverse support rods, and the thermal insulation inner partition wall is connected between the vertical connecting rod and the longitudinal connecting rod.

[0007] As a preferred solution of the present invention, the thermal insulation inner partition wall includes a bottom plate and a thermal insulation board, the thermal insulation board is connected to the bottom plate by mounting nails, and the bottom plate is connected between the vertical connecting rod and the longitudinal connecting rod.

[0008] As a preferred solution of the present invention, the base plate is a calcium silicate board, and the insulation board is an insulation rock wool board.

[0009] As a preferred solution of the present invention, the first connecting structure includes an inner support member, a first angle steel and a second angle steel, an inner connecting edge is arranged on the inner side of the aluminum panel, the inner support member is arranged along the inner side of the aluminum panel and connected to the inner connecting edge through the second angle steel, and one end of the inner support member is connected to the first vertical support rod through the first angle steel or abuts against the thermal insulation inner partition wall.

[0010] As a preferred solution of the present invention, one side of the second vertical support rod is connected to the aluminum panel and the other side is connected to the glass panel.

[0011] As a preferred solution of the present invention, the second vertical support rod includes a first profile portion and a second profile portion, the first profile portion and the second profile portion are relatively connected through two insulation strips and a first connecting groove and a second connecting groove are respectively formed on both sides of the second vertical support rod, and the first connecting groove and the second connecting groove are respectively connected to the glass panel and the aluminum panel.

[0012] As a preferred solution of the present invention, a first clamping groove and a second clamping groove are respectively provided on opposite sides of the first profile portion and the second profile portion, and the first clamping groove and the second clamping groove are provided in the first connecting groove and the second connecting groove.

[0013] As a preferred solution of the present invention, the vertical connecting rod and the longitudinal connecting rod are both L-shaped hot-dip galvanized angle steels.

[0014] As a preferred solution of the present invention, the aluminum panel includes a first side surface, a second side surface and a connecting surface, the first side surface is perpendicular to the second side surface, the first side surface is arranged in the longitudinal direction, the second side surface is arranged in the transverse direction, and the connecting surface is connected to the second side surface and connected to the second vertical support rod.

[0015] The present invention also provides a method for installing the building aluminum plate curtain wall light insulation partition wall connection structure, comprising the steps of:

[0016] Support keel processing and prefabrication;

[0017] Support keel overall assembly;

[0018] Support keel transportation and on-site acceptance;

[0019] Support keel positioning and installation;

[0020] Positioning and installation of the bottom plate of the thermal insulation inner partition wall, including cutting, positioning, fixing, surface treatment and side sealing treatment of the bottom plate of the thermal insulation inner partition wall;

[0021] The insulation panels of the inner insulation partition walls are fixed.

[0022] Compared with the prior art, the present invention has the following positive effects:

[0023] The invention provides a lightweight thermal insulation partition wall connection structure for an architectural aluminum plate curtain wall, comprising a supporting keel, a thermal insulation inner partition wall and an aluminum panel, wherein the supporting keel comprises a first vertical support rod, a second vertical support rod, a first transverse support rod and a second transverse support rod, the first vertical support rod is connected to the wall through the first transverse support rod, the second vertical support rod is connected to the wall through the second transverse support rod, the first vertical support rod is arranged on a side of the second vertical support rod away from the wall, the aluminum panel is installed on the first vertical support rod through a first connection structure, the thermal insulation inner partition wall is arranged parallel to the wall surface and spaced apart and vertically connected to the first transverse support rod and / or the second transverse support rod through a second connection structure. The aluminum panel and the thermal insulation inner partition wall in the present invention are respectively installed on the first vertical support rod and the first transverse support rod and / or the second transverse support rod, so that the aluminum panel and the thermal insulation inner partition wall are separately installed on different support members, thereby dispersing the force on the keel, reducing force deformation, and making the connection between the aluminum panel and the thermal insulation inner partition wall more firmly, which can effectively improve the construction quality of the inner partition wall of the building aluminum plate curtain wall project, with firm installation, convenient operation, neat arrangement, good visual quality and remarkable economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a structural schematic diagram of the front side of the architectural aluminum plate curtain wall light insulation partition wall connection structure of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the upper side of the architectural aluminum plate curtain wall light insulation partition wall connection structure of the present invention;

[0027] Figure 3 It is a structural schematic diagram of the rear side of the architectural aluminum plate curtain wall light insulation partition wall connection structure of the present invention;

[0028] Figure 4 It is a schematic cross-sectional view of the connection structure of the architectural aluminum curtain wall light insulation partition wall of the present invention;

[0029] Figure 5 It is a structural schematic diagram of the aluminum panel in the present invention being connected to the first vertical support rod through the first connecting mechanism;

[0030] Figure 6 It is a structural schematic diagram of another embodiment of the architectural aluminum plate curtain wall light insulation partition wall connection structure of the present invention;

[0031] Figure 7 It is a cross-sectional schematic diagram of the connection structure of the architectural aluminum plate curtain wall light insulation partition wall of the present invention;

[0032] Figure 8 for Figure 4 A partial enlarged view of middle A.

[0033] In the figure: 1. first vertical support rod; 11. first transverse support rod; 2. second vertical support rod; 21. second transverse support rod; 22. first profile part; 221. first clamping groove; 23. second profile part; 231. second clamping groove; 24. first connecting groove; 25. second connecting groove; 26. thermal insulation strip; 3. thermal insulation inner partition wall; 31. bottom plate; 32. thermal insulation board; 33. mounting nail; 4. aluminum panel; 41. connecting edge; 42. first side; 43. second side; 44. connecting surface; 5. glass panel; 6. wall; 71. inner support member; 72. second angle steel; 73. first angle steel; 81. longitudinal connecting rod; 82. vertical connecting rod. DETAILED DESCRIPTION

[0034] In the description of the present invention, it should be noted that, unless otherwise specified, "plurality" means two or more than two; the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "front end", "back end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplification, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0036] The specific implementation modes of the present invention are further described in detail below with reference to the accompanying drawings.

[0037] Embodiment 1:

[0038] This embodiment provides a building aluminum curtain wall light insulation partition wall connection structure, such as Figure 1-Figure 8 As shown, it includes a supporting keel, an insulating inner partition wall 3 and an aluminum panel 4, and the supporting keel includes a first vertical support rod 1, a second vertical support rod 2, a first transverse support rod 11 and a second transverse support rod 21. The first vertical support rod 1 is connected to the wall 6 through the first transverse support rod 11, and the second vertical support rod 2 is connected to the wall 6 through the second transverse support rod 21. Specifically, each first vertical support rod 1 is connected to the wall 6 through two left and right first transverse support rods 11 at the same height, and each second vertical support rod 2 is connected to the wall 6 through two left and right second transverse support rods 21 at the same height, so as to further enhance the connection stability between the first vertical support rod 1 and the second vertical support rod 2. Among them, the first vertical support rod 1 and the second vertical support rod 2 can be square tubes or profiles, and can be part of the keel. The first vertical support rod 1 and the first transverse support rod 11 and the second vertical support rod 2 and the second transverse support rod 21 can be connected by bolts. The first transverse support rod 11 and the second transverse support rod 21 are welded to the embedded parts on the wall 6 respectively.

[0039] The first vertical support rod 1 is arranged on the side of the second vertical support rod 2 away from the wall 6, that is, the length of the first vertical support rod 1 from the wall 6 is greater than the length of the second vertical support rod 2 from the wall 6. The aluminum panel 4 is installed on the first vertical support rod 1 through the first connecting structure. The thermal insulation inner partition wall 3 is arranged parallel to the wall surface and is vertically connected to the first transverse support rod 11 and / or the second transverse support rod 21 through the second connecting structure. The thermal insulation inner partition wall 3 can be connected to multiple first transverse support rods 11 or multiple second transverse support rods 21 or connected to the first transverse support rod 11 and the second transverse support rod 21 at the same time.

[0040] The aluminum panel 4 and the thermal insulation inner partition wall 3 in this embodiment are respectively installed on the first vertical support rod 1 and the first transverse support rod 11 and / or the second transverse support rod 21, so that the aluminum panel 4 and the thermal insulation inner partition wall 3 are separately installed on different supports, thereby dispersing the force of the keel, reducing the force deformation, and making the connection between the aluminum panel 4 and the thermal insulation inner partition wall 3 more firmly, which can effectively improve the construction quality of the inner partition wall of the building aluminum plate curtain wall project, with firm installation, convenient operation, neat arrangement, good visual quality and significant economic benefits. In addition, the aluminum panel 4 and the thermal insulation inner partition wall 3 are installed with a gap to avoid mutual influence, further improving the thermal insulation and sound insulation performance.

[0041] As a preferred implementation mode, Figure 1-Figure 4 As shown, the second connection structure includes a vertical connection rod 82 and a longitudinal connection rod 81 vertically connected to the vertical connection rod 82. The vertical connection rod 82 is vertically connected to the transverse support rod and / or the second transverse support rod 21, and the longitudinal connection rod 81 is cross-connected to multiple transverse support rods and / or the second transverse support rod 21. The thermal insulation inner partition wall 3 is connected between the vertical connection rod 82 and the longitudinal connection rod 81.

[0042] In a connection unit of an insulating inner partition wall 3, two vertical connecting rods 82 are provided, and the two vertical connecting rods 82 are vertically connected to the two ends of the longitudinal connecting rod 81 to form a rectangular frame support structure. The insulating inner partition wall 3 is installed in the rectangular frame structure to have a better supporting and connecting effect on the insulating inner partition wall 3, so that the insulating inner partition wall 3 can be installed more firmly.

[0043] As a preferred embodiment, the vertical connecting rod 82 and the longitudinal connecting rod 81 are both L-shaped hot-dip galvanized angle steels. The L-shaped hot-dip galvanized angle steel not only has good supporting strength, but also is convenient to connect with the thermal insulation inner partition wall 3 and has good corrosion resistance. The vertical connecting rod 82 and the longitudinal connecting rod 81 can be hot-dip galvanized angle steels of different types. Specifically, the longitudinal connecting rod 81 can be a ∠50×5mm hot-dip galvanized angle steel, and the vertical connecting rod 82 can be a ∠63×40×6mm hot-dip galvanized angle steel.

[0044] As a preferred embodiment, the thermal insulation inner partition wall 3 includes a bottom plate 31 and a thermal insulation board 32, and the thermal insulation board 32 is connected to the bottom plate 31 by means of mounting nails 33. The bottom plate 31 is connected between the vertical connecting rod 82 and the longitudinal connecting rod 81. The bottom plate 31 is connected to the vertical connecting rod 82 and the longitudinal connecting rod 81 by means of a plurality of self-tapping screws. The mounting nails 33 are thermal insulation rock wool nails, and the mounting nails 33 are arranged in a matrix on the thermal insulation inner partition wall 3, so that the thermal insulation board 32 is firmly mounted on the bottom plate 31. The thermal insulation board 32 is embedded between the two vertical connecting rods 82 and the longitudinal connecting rod 81.

[0045] As a preferred embodiment, the bottom plate 31 is a calcium silicate board, and the thickness of the calcium silicate board is 10-50 mm, preferably, the thickness of the calcium silicate board is 20 mm. The calcium silicate board has good tensile strength, impact resistance, fire resistance, waterproof performance and sound insulation performance, good durability and high environmental protection.

[0046] Preferably, the insulation board 32 is an insulation rock wool board, and the thickness of the insulation rock wool board is 50-150 mm, preferably, the thickness of the insulation rock wool board is 110 mm. The rock wool board is an artificial inorganic fiber processed by high temperature melting, and has the characteristics of light weight, low thermal conductivity, heat absorption, and non-combustibility.

[0047] As a preferred implementation mode, Figure 4 and Figure 5 As shown, the first connection structure includes an inner support member 71, a first angle steel 73 and a second angle steel 72. An inner connection edge 41 is provided on the inner side of the aluminum panel 4, and the inner connection edge 41 is perpendicular to the aluminum panel 4. The inner connection edge 41 and the aluminum panel 4 can be an integrated structure. The inner support member 71 is extended along the inner side of the aluminum panel 4 and connected to the inner connection edge 41 through the second angle steel 72. The inner support member 71 can be formed by docking a plurality of L-shaped connectors. One end of the inner support member 71 is connected to the first vertical support rod 1 or abuts against the thermal insulation inner partition wall 3 through the first angle steel 73. The first angle steel 73 and the second angle steel 72 can be L connectors of different models, and a plurality of second angle steels 72 are provided, and the plurality of second angle steels 72 are spaced apart along the extension direction of the inner support member 71. Preferably, the inner support member 71, the first angle steel 73 and the second angle steel 72 are all made of galvanized steel, which has good corrosion resistance and support strength.

[0048] The inner support member 71 in this embodiment is connected to the inner side of the aluminum panel 4. On the one hand, it supports the aluminum panel 4 to make the surface of the aluminum panel 4 smoother. On the other hand, it limits the aluminum panel 4 and the thermal insulation inner partition wall 3 to make the relative structure between the aluminum panel 4 and the thermal insulation inner partition wall 3 more stable.

[0049] As a preferred embodiment, one side of the second vertical support rod 2 is connected to the aluminum panel 4 and the other side is connected to the glass panel 5. The second vertical support rod 2 is a combined profile member to connect the aluminum panel and the glass panel 5, increase the diversity of the curtain wall panel, and meet the needs of various complex shapes of the building.

[0050] Specifically, the glass panel 5 is a hollow double tempered glass panel with good heat insulation and sound insulation performance. The aluminum panel 4 is a fluorocarbon sprayed aluminum plate with a thickness of 2.5 mm.

[0051] As a preferred implementation mode, Figure 8 As shown, the second vertical support rod 2 includes a first profile portion 22 and a second profile portion 23. The first profile portion 22 and the second profile portion 23 are relatively connected through two heat insulation strips 26 and a first connection groove 24 and a second connection groove 25 are formed on both sides of the second vertical support rod 2. The first connection groove 24 and the second connection groove 25 are respectively connected to the glass panel 5 and the aluminum panel 4. The provision of the heat insulation strip 26 provides a certain heat insulation effect between the glass panel 5 and the aluminum panel 4 to avoid mutual influence.

[0052] Specifically, in a connection unit of the glass panel 5 , the two left and right second vertical support rods 2 play a role in connecting and fixing the two sides of the glass panel 5 .

[0053] As a preferred embodiment, a first snap-fitting groove 221 and a second snap-fitting groove 231 are respectively provided on opposite sides of the first profile portion 22 and the second profile portion 23 , and the first snap-fitting groove 221 and the second snap-fitting groove 231 are provided in the first connecting groove 24 and the second connecting groove 25 .

[0054] When the glass panel 5 is installed in the first connection groove 24, the first clamping groove 221 and the second clamping groove 231 are respectively provided with sealing members and abut against the front and rear sides of the glass panel 5, so that the glass panel 5 is tightly embedded in the first connection groove 24. When the aluminum panel 4 is connected to the second connection groove 25, the side of the aluminum panel 4 can be installed in the first clamping groove 221 of the first profile part 22 by a plurality of screws.

[0055] As a preferred implementation mode, Figure 4 As shown, when the aluminum panel 4 is installed between two glass panels, the aluminum panel 4 includes a first side surface 42, a second side surface 43 and a connecting surface 44, the first side surface is perpendicular to the second side surface 43, the first side surface is arranged in the longitudinal direction, the second side surface 43 is arranged in the transverse direction, and the connecting surface 44 is connected to the second side surface 43 and connected to the second vertical support rod 2. The first side surface 42, the second side surface 43 and the connecting surface 44 are connected to form a "X" structure. The connecting surface 44 is installed in the first clamping groove 221 of the first profile part 22 by a plurality of screws. The first side surface 42 protrudes to the front side of the glass panel 5 and is arranged parallel to the glass panel 5.

[0056] like Figure 6 and Figure 7 As shown, the aluminum panel 4 is installed on a plurality of first vertical support rods 1, and a portion of the thermal insulation inner partition wall 3 is arranged close to the wall surface.

[0057] This embodiment also provides a method for installing the building aluminum plate curtain wall lightweight insulation partition wall connection structure, comprising the steps of:

[0058] The supporting keel is processed and prefabricated. The supporting keel is made of aluminum profiles, which should be flat and smooth without defects such as warping and deformation.

[0059] The aluminum profiles are processed in a centralized manner in the processing plant (including cutting and welding). The rigidity of the aluminum profiles must meet certain requirements, and the cut edges of the aluminum profiles must be smooth and free of burrs. The vertical and horizontal dimensions of the connection structure must meet the requirements of the curtain wall partition design and the building height requirements in the design drawings, and the error value must be strictly controlled.

[0060] After the support keel is assembled as a whole, the verticality and flatness of the structure must be strictly controlled in accordance with the specifications.

[0061] Welding and fixing of the connection structure of the light insulation partition wall: Assemble the connection structure of the light insulation partition wall according to the design requirements, use a clamp or temporary fixing device to keep the welding position stable, and fix it by spot welding after positioning. Ensure that there is no deformation during the welding process, and ensure that the weld is smooth and has no defects such as pores and cracks. Keep the welding uniform during the welding process, and the weld width and height should meet the design requirements. Check whether the size, verticality and position after welding meet the design requirements, and make corrections if necessary.

[0062] Transportation and on-site acceptance of supporting keels. During the transportation of processed supporting keels from the processing plant to the construction site, the protection of the finished components should be strengthened. At the same time, supporting keels that exceed the specification requirements due to deviations caused by transportation are strictly prohibited from entering the site.

[0063] Positioning and installation of supporting keels. Number and mark the supporting keels one by one through QR codes to clarify their floors, installation axis positions and elevations. Temporary fixing work should be done after the installation of the supporting keels. The error should not exceed the requirements of the current relevant specifications, otherwise the positioning of the light insulation partition wall in the later stage will be deviated.

[0064] After the support keel is installed, it needs to be positioned and compounded. Ensure that the reference point on site is clear and accurate. As a basis for review, use a total station to check whether the installation axis of the frame is consistent with the design axis. The allowable deviation is ±3mm.

[0065] The positioning and installation of the bottom plate of the thermal insulation inner partition wall includes the cutting, positioning, fixing, surface treatment and side sealing treatment of the bottom plate of the thermal insulation inner partition wall.

[0066] Cutting of insulation inner partition bottom plate: Lightweight insulation inner partition bottom plate adopts calcium silicate board. Check the board specifications and cutting size according to the design drawings, check the quality of calcium silicate board before cutting to ensure that there are no cracks, warping or defects. After cutting, use sandpaper or polishing tools to grind the cutting edge to make it smooth and free of burrs, and check the cutting size to ensure that the error is within the allowable range of relevant specifications.

[0067] Positioning of the insulation inner partition bottom plate: Number and mark the light insulation partition boards one by one through the QR code to clarify their floor, installation axis position and elevation. Align the calcium silicate board along the laid reference line to ensure that the edge of the board is consistent with the center line of the keel, and leave an appropriate gap (usually 3-5mm) between each board to allow for thermal expansion and contraction.

[0068] Fixing of the bottom plate of the thermal insulation inner partition wall: Use special self-tapping screws or stainless steel screws with specifications of 4mm×25mm and 4mm×30mm, and use an electric screw machine for fixing. The screw positions should be evenly distributed, with an edge distance of 10-15mm, a middle screw spacing of 200-250mm, and a screw spacing of 400-600mm at the junction of the board surface and the keel. When fixing, first fix the four corners of the board, and then gradually fix from the middle to the surrounding areas to avoid warping of the board due to uneven force.

[0069] Surface treatment of the bottom plate of the thermal insulation inner partition wall: Before the surface layer, the surface must be dry, clean and dust-free. First, use a rag or soft brush to remove dust and impurities on the surface. If there is oil stain, it needs to be thoroughly cleaned with detergent. For areas with poor flatness, sandpaper needs to be used to polish the surface until it is flat and there is no obvious unevenness. Considering the water absorption of calcium silicate board, the surface should be sealed with an appropriate sealing primer first to prevent the latex paint from being absorbed too much and affecting the adhesion. The brushing is divided into two coats: the first coat is applied evenly along a straight line. For larger areas, a roller can be used, and a brush is used for small areas or corners. After the first coat is applied, wait for the surface to dry and check whether there are any omissions and uneven areas. For areas that are missed or insufficiently covered, apply additional brushing; the second coat should be applied in a perpendicular or cross direction to the first coat to achieve a better coverage effect.

[0070] Sealing treatment of the side of the insulation inner partition bottom plate: After the installation of the light insulation inner partition bottom plate, the side of the bottom plate and the joint structure are sealed with environmentally friendly silicone sealant. Before construction, the side of the calcium silicate board needs to be thoroughly cleaned to ensure that there is no dust, oil or moisture. Aim the glue gun at the joint of the calcium silicate board, keep the glue gun at a 45-degree angle to the surface of the board, and advance slowly and evenly along the joint to ensure that the glue fully fills the joint without gaps.

[0071] Fixing of insulation boards for thermal insulation inner partition walls: fit the rock wool board to the surface of the base board according to the layout position, keep the boards tightly connected without obvious gaps, and set no less than 16 insulation nails (spacing 250mm) per square meter according to the specifications, and the density can be adjusted according to the specific insulation design requirements.

[0072] Before the supporting keel is processed and prefabricated, a three-dimensional model needs to be drawn and generated using BIM technology software and approved by the original design unit.

[0073] The installation method of this embodiment has high construction efficiency, saves construction time, saves labor, and the lightweight thermal insulation partition wall is firmly fixed, has a good visual effect, and has good economic benefits.

[0074] The above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make several modifications and improvements without departing from the creative concept of the present invention, which should be included in the protection scope of the present invention.

Claims

1. A building aluminum curtain wall light insulation partition wall connection structure, characterized in that: The invention comprises a supporting keel, an insulating inner partition wall (3) and an aluminum panel (4), wherein the supporting keel comprises a first vertical supporting rod (1), a second vertical supporting rod (2), a first transverse supporting rod (11) and a second transverse supporting rod (21), wherein the first vertical supporting rod (1) is connected to the wall (6) via the first transverse supporting rod (11), and the second vertical supporting rod (2) is connected to the wall (6) via the second transverse supporting rod (21), the first vertical supporting rod (1) is arranged on a side of the second vertical supporting rod (2) away from the wall (6), the aluminum panel (4) is mounted on the first vertical supporting rod (1) via a first connecting structure, and the insulating inner partition wall (3) is arranged parallel to the wall surface and spaced apart and vertically connected to the first transverse supporting rod (11) and / or the second transverse supporting rod (21) via a second connecting structure.

2. The architectural aluminum curtain wall light insulation partition wall connection structure according to claim 1 is characterized in that: The second connection structure comprises a vertical connection rod (82) and a longitudinal connection rod (81) vertically connected to the vertical connection rod (82); the vertical connection rod (82) is vertically connected to the transverse support rod and / or the second transverse support rod (21); the longitudinal connection rod (81) is cross-connected to a plurality of the transverse support rods and / or the second transverse support rods (21); and the thermal insulation inner partition wall (3) is connected between the vertical connection rod (82) and the longitudinal connection rod (81).

3. The architectural aluminum curtain wall light insulation partition wall connection structure according to claim 2 is characterized in that: The thermal insulation inner partition wall (3) comprises a bottom plate (31) and a thermal insulation board (32), wherein the thermal insulation board (32) is connected to the bottom plate (31) via mounting nails (33), and the bottom plate (31) is connected between the vertical connecting rod (82) and the longitudinal connecting rod (81).

4. The architectural aluminum curtain wall light insulation partition wall connection structure according to claim 3 is characterized in that: The bottom plate (31) is a calcium silicate board, and the thermal insulation board (32) is a thermal insulation rock wool board.

5. The architectural aluminum plate curtain wall light insulation partition wall connection structure according to claim 1, characterized in that: The first connection structure comprises an inner support member (71), a first angle steel (73) and a second angle steel (72); an inner connection edge (41) is arranged on the inner side of the aluminum panel (4); the inner support member (71) is arranged along the inner side of the aluminum panel (4) and is connected to the inner connection edge (41) via the second angle steel (72); one end of the inner support member (71) is connected to the first vertical support rod (1) via the first angle steel (73) or abuts against the thermal insulation inner partition wall (3).

6. The architectural aluminum curtain wall light insulation partition wall connection structure according to claim 1, characterized in that: One side of the second vertical support rod (2) is connected to the aluminum panel (4) and the other side is connected to the glass panel (5).

7. The architectural aluminum curtain wall light insulation partition wall connection structure according to claim 6, characterized in that: The second vertical support rod (2) comprises a first profile portion (22) and a second profile portion (23); the first profile portion (22) and the second profile portion (23) are relatively connected via two heat insulation strips and a first connecting groove (24) and a second connecting groove (25) are respectively formed on both sides of the second vertical support rod (2); the first connecting groove (24) and the second connecting groove (25) are respectively connected to the glass panel (5) and the aluminum panel (4).

8. The architectural aluminum curtain wall light insulation partition wall connection structure according to claim 7, characterized in that: A first clamping groove (221) and a second clamping groove (231) are respectively provided on one side opposite to the first profile portion (22) and the second profile portion (23); the first clamping groove (221) and the second clamping groove (231) are provided in the first connecting groove (24) and the second connecting groove (25).

9. The architectural aluminum curtain wall light insulation partition wall connection structure according to claim 1, characterized in that: The aluminum panel (4) comprises a first side surface (42), a second side surface (43) and a connecting surface (44); the first side surface is perpendicular to the second side surface (43); the first side surface is arranged in a longitudinal direction, and the second side surface (43) is arranged in a transverse direction; the connecting surface (44) is connected to the second side surface (43) and is connected to the second vertical support rod (2).

10. A method for installing a building aluminum curtain wall lightweight thermal insulation partition wall connection structure as described in any one of claims 1 to 9, characterized in that: Includes steps: Support keel processing and prefabrication; Support keel overall assembly; Support keel transportation and on-site acceptance; Support keel positioning and installation; Positioning and installation of the bottom plate of the thermal insulation inner partition wall, including cutting, positioning, fixing, surface treatment and side sealing treatment of the bottom plate of the thermal insulation inner partition wall; The insulation panels of the inner insulation partition walls are fixed.

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