Aluminum plate curtain wall plate fixing structure and construction method

Abstract

The invention relates to the field of building curtain wall construction methods, in particular to an aluminum plate curtain wall plate fixing structure and a construction method, and the aluminum plate curtain wall plate fixing structure can quickly achieve installation of aluminum plate curtain wall plates and effectively prevent leakage after installation. The heat preservation plates are fixedly arranged on the rectangular pipe main keel through the fixing piece, the fixing piece comprises a U-shaped clamp and a decorative cover plate, the decorative cover plate is clamped in an opening in the top of the U-shaped clamp, the U-shaped clamp and the decorative cover plate are arranged between the adjacent heat preservation plates, the bottom edge of the U-shaped clamp is fixedly arranged on the rectangular pipe main keel, and the bottom edge of the U-shaped clamp is fixedly arranged on the rectangular pipe main keel. The two side edges of the U-shaped clamping hoop are fixedly connected with the heat preservation plates correspondingly, and an LED lamp strip is fixedly arranged on the top of the decorative cover plate. The method is particularly suitable for the construction technology of the aluminum plate curtain wall plate.

Description

Technical Field

[0001] The invention relates to the field of building curtain wall construction methods, in particular to an aluminum curtain wall plate fixing structure and a construction method. Background Art

[0002] With the rapid growth in the number and scale of urban buildings, people have higher and higher requirements for the quality and appearance of buildings. At present, new exterior wall materials represented by aluminum plates have emerged. Using aluminum plates as curtain walls can achieve various complex shapes and designs to meet the personalized needs of architects for the appearance of buildings. At the same time, the thermal insulation, heat insulation, and sound insulation properties of aluminum curtain walls also meet the requirements of modern architectural decoration effects for functional lightweight walls.

[0003] The existing aluminum plate curtain wall fixing process is to first fix the decorative panel surface layer made of aluminum plate and the insulation board as one, and then fix the insulation board on the main keel of the rectangular tube by screws and other fixing parts. Such an installation process has the following obvious defects: First, the joints between two adjacent insulation boards can only be sealed by applying sealant, but as the use time increases, once the sealant ages, waterproof problems such as house leakage and seepage will occur. Second, the LED light strips installed on the exterior wall have a very cumbersome installation process due to the lack of a corresponding installation foundation, which greatly increases the installation cost. If the LED light strip is glued to the surface of the aluminum plate, there is a risk of falling off later. If the LED light strip is fixed by drilling holes on the surface of the aluminum plate and tightening bolts, there may be a risk of water seepage at the holes in the aluminum plate. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an aluminum curtain wall panel fixing structure and a construction method which can quickly realize the installation of aluminum curtain wall panels and effectively prevent leakage after installation.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an aluminum plate curtain wall panel fixing structure, including a rectangular tube main keel and at least two insulation boards, each insulation board is connected with a decorative board surface layer, the insulation board is fixed on the rectangular tube main keel through a fixing piece, the fixing piece includes a U-shaped clamp and a decorative cover plate, the decorative cover plate is clamped in the opening at the top of the U-shaped clamp, the U-shaped clamp and the decorative cover plate are arranged between adjacent insulation boards, the bottom edge of the U-shaped clamp is fixed on the rectangular tube main keel, the two side edges of the U-shaped clamp are fixedly connected to the insulation boards respectively, and an LED light strip is fixed on the top of the decorative cover plate.

[0006] Furthermore, the surface layer of the decorative board is a U-shaped structure, and the top of the insulation board is arranged in the U-shaped opening of the surface layer of the decorative board.

[0007] Furthermore, a groove is provided on the side of the surface layer of the decorative board, a boss is provided on the side of the U-shaped clamp, and the U-shaped clamp is clamped in the groove of the surface layer of the decorative board through the boss.

[0008] Furthermore, a sealing strip is included, and the sealing strip is arranged between the decorative cover plate and the decorative plate surface layer.

[0009] Furthermore, a decorative cover groove is arranged on the top of the decorative cover, a PC board is arranged on the top surface of the decorative cover groove, and the LED light strip is arranged in a cavity formed by the decorative cover groove and the PC board.

[0010] Furthermore, a clamping strip extending downward in the vertical direction is provided at the bottom of the decorative cover plate, and clamping platforms are provided at the tops of the two sides of the U-shaped clamp. The decorative cover plate is clamped on the clamping platform of the U-shaped clamp through the clamping strip.

[0011] Furthermore, an angle steel is fixedly arranged on the main keel of the rectangular tube, and the bottom edge of the U-shaped clamp is fixedly arranged on the angle steel by means of a drill-tail self-tapping screw.

[0012] Furthermore, the surface layer of the decorative panel is an aluminum plate or an iron plate.

[0013] Furthermore, the decorative cover plate is an aluminum alloy plate or a steel plate.

[0014] The construction method of the aluminum curtain wall panel comprises the following steps: a. material processing: bending the surface layer of the decorative panel into a U-shaped structure, and punching grooves on two sides of the surface layer of the decorative panel; fixing and pasting the insulation panel to the surface layer of the decorative panel, and setting the top of the insulation panel in the U-shaped opening of the surface layer of the decorative panel; processing the U-shaped clamp and grinding the burrs, and spraying and cutting the decorative cover panel;

[0015] b. Material installation: Install the main keel of the rectangular tube and the angle steel according to the specifications and dimensions of the decorative panel surface layer and accept them; mark the horizontal control line on the main keel of the rectangular tube, set the U-shaped clamp on the main keel of the rectangular tube and the angle steel according to the horizontal control line through the drill-tail self-tapping screw, and then insert the groove on the side of the decorative panel surface layer into the boss on the side of the U-shaped clamp; during installation, if the position of the U-shaped clamp needs to be adjusted, first loosen the drill-tail self-tapping screw, and tighten the drill-tail self-tapping screw after the decorative panel surface layer clamped around the U-shaped clamp is installed;

[0016] c. Installation of decorative cover: install the sealing strip in the reserved slots on both sides of the decorative cover, with the length of the sealing strip equal to the length of the decorative cover; fix the LED light strip in the decorative cover groove on the top surface of the decorative cover, with the light-emitting body of the LED light strip facing outward, and then cover the decorative cover groove with the PC board; next, clamp the decorative cover on the top surface of the U-shaped clamp; then power on and debug the LED light strip, remove the PC board on the decorative cover for any problems, and then replace or debug the LED light strip. After the replacement or debugging is completed, install the PC board.

[0017] The beneficial effects of the present invention are as follows: the core design of the present solution is to fix the U-shaped clamp to the main keel of the rectangular tube, and then use the U-shaped clamp as the basis for bearing force. Among them, the insulation boards on both sides of the U-shaped clamp are fixed by the U-shaped clamp, and the clamping method adopted can conveniently realize the fixation of the insulation board. The decorative cover plate arranged on the top of the U-shaped clamp is used to install the LED light strip, and the decorative cover plate and the decorative board surface layer covered by the insulation board only need to be sealed by a sealing strip. While realizing the installation of the LED light strip, the decorative cover plate also realizes the sealing of the joints between the insulation boards, reducing the possibility of subsequent leakage. The entire installation process is very convenient, and a continuous sealing surface is formed between the decorative cover plate, the sealing strip and the decorative board surface layer, which effectively prevents leakage. At the same time, the durability of the sealing strip is much higher than that of traditional sealants, which greatly improves the sealing performance. The present invention is particularly suitable for the construction process of aluminum curtain wall panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment of the present invention.

[0019] Figure 2 It is a schematic diagram of a sealing strip provided between a decorative cover plate and a decorative plate surface layer of the present invention.

[0020] Figure 3 It is a schematic diagram of the decorative board surface layer, the decorative cover plate and the PC board of the facade after the installation of the present invention is completed.

[0021] Figure 4 It is a lateral cross-sectional schematic diagram of the present invention.

[0022] Marked in the figure are: rectangular tube main keel 1, angle steel 2, insulation board 3, decorative board surface layer 4, U-shaped clamp 5, clamping platform 51, drill-tail self-tapping screw 6, decorative cover plate 7, clamping strip 71, PC board 8, LED light strip 9, sealing strip 10. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 The embodiment of the fixing structure of the aluminum curtain wall panel is shown. The main rectangular tube keel 1 is fixedly arranged on the external wall of the building. In order to facilitate the fixing of the U-shaped clamp 5, an angle steel 2 is arranged on the main rectangular tube keel 1. When actually fixing, the bottom of the U-shaped clamp 5 is fixedly arranged on the angle steel 2 by a self-drilling self-tapping screw 6. Generally, the surface layer 4 of the decorative plate can be selected as an aluminum plate or an iron plate, and the decorative cover plate 7 can be selected as an aluminum alloy plate or a steel plate.

[0025] like Figure 1 As shown, the bottom of the insulation board 3 is close to the main rectangular tube keel 1, and the top of the insulation board 3 is sleeved with a decorative board surface layer 4. The decorative board surface layer 4 is bent into a U-shaped structure, and the top of the insulation board 3 is wrapped by the U-shaped opening of the decorative board surface layer 4, so as to achieve the connection between the insulation board 3 and the decorative board surface layer 4. Among them, a groove can be set on the side wall of the insulation board 3, and the groove matches the groove on the side wall of the decorative board surface layer 4, so that the insulation board 3 and the decorative board surface layer 4 are firmly clamped. The groove on the side wall of the decorative board surface layer 4 is formed by bending, and the groove on the side wall of the decorative board surface layer 4 is clamped with the protruding boss on the side wall of the U-shaped clamp 5. The left and right sides of each U-shaped clamp 5 are provided with corresponding protruding bosses, so as to respectively achieve clamping and fixing with the decorative board surface layer 4 and the insulation board 3 on the left and right sides, thereby expanding the cycle to achieve the construction of the entire curtain wall.

[0026] The U-shaped clamp 5 is arranged between the decorative plate surface layer 4 and the insulation plate 3, and a decorative cover plate 7 is clamped on the top of the U-shaped clamp 5. Figure 1 As shown, two clips 71 extending downward in the vertical direction are provided at the bottom of the decorative cover plate 7, and the two clips 71 are clipped between the two clamping platforms 51 at the top of the U-shaped clamp 5. The outer contours of the clamping platforms 51 and the clips 71 can be designed as smooth curved surfaces to facilitate the clips 71 to be clipped downward between the clamping platforms 51. The decorative cover plate 7 is supported by the U-shaped clamp 5, and then a PC board 8 is provided on the decorative cover plate groove on the top surface of the decorative cover plate 7. The PC board 8 and the decorative cover plate groove form a cavity, and an LED light strip 9 is provided in the cavity. The LED light strip 9 provided in the cavity can be protected from damage by external rainwater, and its service life is greatly increased. The light emitted by the LED light strip 9 can be emitted outward through the PC board 8. As shown Figure 2 As shown, a sealing strip 10 is provided between the decorative cover plate 7 and the decorative plate surface layer 4, thereby sealing the joint between the decorative cover plate 7 and the decorative plate surface layer 4. Since the outer surface of the decorative cover plate 7 has a PC board 8, the sealing problem can also be solved.

[0027] As a construction method for the above-mentioned aluminum plate curtain wall panel fixing structure, the following steps can be selected: a. Material processing: bend the decorative panel surface layer 4 into a U-shaped structure, and punch out grooves on the two side edges of the decorative panel surface layer 4; fix the insulation board 3 and the decorative panel surface layer 4 with each other, and set the top of the insulation board 3 in the U-shaped opening of the decorative panel surface layer 4; process the U-shaped clamp 5 and grind off the burrs, spray and cut the decorative cover plate 7; b. Material installation: according to the specifications of the decorative panel surface layer 4, install the rectangular tube main keel 1 and the angle steel 2 and accept them; mark the horizontal control line on the rectangular tube main keel 1, and set the U-shaped clamp 5 on the rectangular tube main keel 1 and the angle steel 2 according to the horizontal control line through the drill-tail self-tapping screws 6, and then insert the groove on the side of the decorative panel surface layer 4 into the boss on the side of the U-shaped clamp 5; during installation, If the position of the U-shaped clamp 5 needs to be adjusted, first loosen the drill-tapped screw 6, and after the decorative panel surface layer 4 clamped around the U-shaped clamp 5 is installed, tighten the drill-tapped screw 6; c. Installation of the decorative cover: install the sealing strip 10 in the slots reserved on both sides of the decorative cover 7, and the length of the sealing strip 10 is equal to the length of the decorative cover 7; fix the LED light strip 9 in the decorative cover groove on the top surface of the decorative cover 7, with the light-emitting body of the LED light strip 9 facing outward, and then cover the decorative cover groove with the PC board 8; next, clamp the decorative cover 7 on the top surface of the U-shaped clamp 5; then power on and debug the LED light strip 9. For the LED light strip with problems, remove the PC board 8 on the decorative cover 7, and then replace or debug the LED light strip 9. After the replacement or debugging is completed, install the PC board 8.

Claims

1. A fixing structure for an aluminum curtain wall panel, comprising a rectangular tube main keel (1) and at least two insulation panels (3), each insulation panel (3) being provided with a decorative panel surface layer (4) on its outer surface, the insulation panel (3) being fixed on the rectangular tube main keel (1) by a fixing member, characterized in that: The fixing member comprises a U-shaped clamp (5) and a decorative cover plate (7); the decorative cover plate (7) is clamped in an opening at the top of the U-shaped clamp (5); the U-shaped clamp (5) and the decorative cover plate (7) are arranged between adjacent insulation plates (3); the bottom edge of the U-shaped clamp (5) is fixedly arranged on the main keel (1) of the rectangular tube; the two side edges of the U-shaped clamp (5) are fixedly connected to the insulation plates (3) respectively; and an LED light strip (9) is fixedly arranged on the top of the decorative cover plate (7).

2. The aluminum curtain wall panel fixing structure according to claim 1, characterized in that: The decorative board surface layer (4) is a U-shaped structure, and the top of the thermal insulation board (3) is arranged in the U-shaped opening of the decorative board surface layer (4).

3. The aluminum curtain wall panel fixing structure according to claim 2, characterized in that: A groove is provided on the side of the decorative board surface layer (4), a boss is provided on the side of the U-shaped clamp (5), and the U-shaped clamp (5) is clamped in the groove of the decorative board surface layer (4) via the boss.

4. The aluminum curtain wall panel fixing structure according to claim 2, characterized in that: It comprises a sealing strip (10), wherein the sealing strip (10) is arranged between the decorative cover plate (7) and the decorative plate surface layer (4).

5. The aluminum curtain wall panel fixing structure according to any one of claims 1 to 4, characterized in that: A decorative cover groove is arranged on the top of the decorative cover (7), a PC board (8) is arranged on the top surface of the decorative cover groove, and an LED light strip (9) is arranged in a cavity formed by the decorative cover groove and the PC board (8).

6. The aluminum curtain wall panel fixing structure according to claim 5, characterized in that: A clamping strip (71) extending downward in a vertical direction is arranged at the bottom of the decorative cover plate (7), and clamping platforms (51) are arranged at the tops of two side edges of the U-shaped clamp (5), and the decorative cover plate (7) is clamped and arranged on the clamping platform (51) of the U-shaped clamp (5) through the clamping strip (71).

7. The aluminum curtain wall panel fixing structure according to any one of claims 1 to 4, characterized in that: An angle steel (2) is fixedly arranged on the main keel of the rectangular tube (1), and the bottom edge of the U-shaped clamp (5) is fixedly arranged on the angle steel (2) by means of a self-drilling screw (6).

8. The aluminum curtain wall panel fixing structure according to any one of claims 1 to 4, characterized in that: The decorative board surface layer (4) is an aluminum plate or an iron plate.

9. The aluminum curtain wall panel fixing structure according to any one of claims 1 to 4, characterized in that: The decorative cover plate (7) is an aluminum alloy plate or a steel plate.

10. A construction method for an aluminum curtain wall panel, comprising the aluminum curtain wall panel fixing structure according to any one of claims 1 to 9, characterized in that: The steps include: a. Material processing: bending the decorative board surface layer (4) into a U-shaped structure, and punching grooves on two sides of the decorative board surface layer (4); fixing the insulation board (3) and the decorative board surface layer (4) together, and setting the top of the insulation board (3) in the U-shaped opening of the decorative board surface layer (4); processing the U-shaped clamp (5) and grinding the burrs, and spraying and cutting the decorative cover plate (7); b. Material installation: according to the specifications and dimensions of the decorative panel surface layer (4), install the rectangular tube main keel (1) and the angle steel (2) and inspect them; mark the horizontal control line on the rectangular tube main keel (1), set the U-shaped clamp (5) on the rectangular tube main keel (1) and the angle steel (2) according to the horizontal control line through the drill-tapped self-tapping screw (6), and then insert the groove on the side of the decorative panel surface layer (4) into the boss on the side of the U-shaped clamp (5); during installation, if the position of the U-shaped clamp (5) needs to be adjusted, first loosen the drill-tapped self-tapping screw (6), and after the decorative panel surface layer (4) clamped around the U-shaped clamp (5) is installed, tighten the drill-tapped self-tapping screw (6); c. Installation of the decorative cover: Install the sealing strip (10) in the slots reserved on both sides of the decorative cover (7), with the length of the sealing strip (10) being equal to the length of the decorative cover (7); fix the LED light strip (9) in the decorative cover groove on the top surface of the decorative cover (7), with the light-emitting body of the LED light strip (9) facing outward, and then cover the decorative cover groove with the PC board (8); next, clamp the decorative cover (7) on the top surface of the U-shaped clamp (5); then power on and debug the LED light strip (9); for any LED light strip with problems, remove the PC board (8) on the decorative cover (7), and then replace or debug the LED light strip (9); after the replacement or debugging is completed, install the PC board (8).

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