Building aluminum plate curtain wall and construction method thereof

Abstract

The invention relates to the technical field of aluminum plate curtain walls, in particular to a building aluminum plate curtain wall and a construction method thereof.The curtain wall comprises an aluminum plate fixing nail, a cylindrical body is arranged on the aluminum plate fixing nail, a connecting groove is formed in the body, and at least one fastening section parallel to an aluminum plate is arranged on the connecting groove; the fixing seat is used for being connected with a wall body, the fixing seat comprises a connecting shell, a connecting pipe and a plurality of first magnetic blocks, the connecting pipe is rotationally connected to the inner side of the connecting shell, a connecting pin matched with the connecting groove is arranged on the inner side of the connecting pipe, and the first magnetic blocks are fixedly connected to the end, close to the aluminum plate, of the connecting pipe; the multiple first magnetic blocks are evenly distributed around the axis of the connecting pipe in the circumferential direction, and the connecting pin is clamped into the inner side of the connecting groove under rotation of the connecting pipe. When the large-area aluminum plate is adopted to manufacture the curtain wall, enough connecting pieces can be arranged to enhance the connecting strength of the aluminum plate and the curtain wall.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum plate curtain walls, and in particular to a building aluminum plate curtain wall and a construction method thereof. Background Art

[0002] Aluminum curtain wall is a common building exterior wall decoration material, which is widely used for its light weight, high strength, good corrosion resistance and aesthetics. Aluminum curtain wall is made of aluminum alloy material, which is light in weight, helping to reduce the burden on the building structure. At the same time, it has high strength and can withstand greater wind pressure and its own weight.

[0003] At present, the installation methods of aluminum plates in aluminum plate curtain walls are riveting, welding, snap-on or bolt connection. These connection methods all require operation space to be reserved when connecting aluminum plates, so as to facilitate the operation of workers during installation. In the prior art, these connection methods are generally set to the edge of the aluminum plate, so as to leave the operation space, which limits the area of ​​the aluminum plate. Otherwise, the connection strength between the aluminum plate and the wall is reduced, which easily causes the aluminum plate to deform and fall off, affecting the life of the curtain wall. Therefore, the present application proposes a building aluminum plate curtain wall and a construction method thereof. Summary of the invention

[0004] The object of the present invention is to provide a building aluminum plate curtain wall and a construction method thereof, so as to solve the problem that the use of large-area aluminum plates in the current aluminum plate curtain wall easily leads to low connection strength.

[0005] To achieve the above object, the present invention provides the following technical solutions: A building aluminum plate curtain wall, the connecting piece comprises: An aluminum plate fixing nail, used to connect the aluminum plate, the aluminum plate fixing nail is provided with a cylindrical body, the body is provided with a connecting groove, and the connecting groove is provided with at least one fastening section parallel to the aluminum plate; A fixing base is used to connect to a wall, the fixing base includes a connecting shell, a connecting pipe and a plurality of first magnetic blocks, the connecting pipe is rotatably connected to the inner side of the connecting shell, a connecting pin that cooperates with the connecting groove is arranged on the inner side of the connecting pipe, the first magnetic block is fixedly connected to one end of the connecting pipe close to the aluminum plate, a plurality of the first magnetic blocks are evenly distributed around the axis of the connecting pipe in the circumferential direction, and the connecting pin is stuck in the inner side of the connecting groove when the connecting pipe rotates.

[0006] Furthermore, the connecting groove includes: An inlet section, the inlet section being perpendicular to the axis of the body; A tightening section, wherein the tightening section is an inclined groove gradually approaching the aluminum plate from the inlet section; The fastening section, the inlet section and the fastening section are respectively located at two ends of the tightening section.

[0007] Furthermore, the connecting pins are provided in three groups, the connecting grooves are provided in three groups, and the three groups of connecting grooves are evenly distributed around the axis of the main body in the circumferential direction.

[0008] Furthermore, an inner tube concentric with the connecting shell is provided on the inner side thereof, the inner diameter of the inner tube is the same as the outer diameter of the connecting tube, an inner retaining ring is provided at the mouth of the connecting shell and the connecting sleeve, and a circular mounting platform is provided at the end of the connecting sleeve where the first magnetic block is provided, and a limiting step cooperating with the inner retaining ring is provided on the mounting platform.

[0009] Furthermore, the connecting pin is fixedly connected to the connecting sleeve through the connecting ring, and a plurality of pin holes are provided on the connecting sleeve, and the pin holes are evenly distributed around the axis of the connecting sleeve in the circumferential direction. The connecting ring is in a circular ring shape, and the connecting pin is fixedly connected to the inner side of the connecting ring, and the connecting ring is sleeved on the connecting sleeve.

[0010] Furthermore, the fixing seat further comprises: A fastening portion, wherein the fastening portion is used to lock the connecting sleeve.

[0011] Furthermore, a first fastening tooth is provided on a side of the mounting platform on the connecting sleeve facing away from the first magnetic block, and the fastening portion includes: A limiting ring, wherein the limiting ring is slidably connected to the inner side of the connecting shell, and the limiting ring is sleeved on the connecting sleeve; a second fastening tooth, the second fastening tooth being fixedly connected to a side of the limiting ring close to the first fastening tooth, the second fastening tooth being meshed with the first fastening tooth when connected; A magnetic column, wherein the magnetic column is fixedly connected to the edge of the limiting ring, the magnetic column passes through the end of the connecting shell and is slidably connected to the inner side of the connecting shell, and the axis of the magnetic column and the connecting sleeve are parallel; The second magnetic block is arranged on the side of the limiting ring away from the first magnetic block, the magnetic column and the second magnetic block repel each other, the second magnetic block is fixedly connected to the inner side of the connecting shell, and the magnetic column presses the second fastening tooth onto the first fastening tooth through like-sex repulsive magnetic forces.

[0012] Furthermore, the first fastening teeth and the second fastening teeth are evenly distributed around the axis of the connecting sleeve in the circumferential direction.

[0013] The present invention also discloses a construction method of a building aluminum plate curtain wall, which is used to install the above-mentioned building aluminum plate curtain wall. The method comprises the following steps: Step S1, fix the aluminum plate fixing nail to a preset position, mark the position of the aluminum plate fixing nail on the side of the aluminum plate away from the aluminum plate fixing nail, and fix the fixing base to the wall; Step S2: insert the aluminum plate fixing nails into the inner side of the fixing seat, and drive the connecting pipe to rotate by using a wrench containing a disassembly tool, so that the aluminum plate is fixed to the wall.

[0014] Preferably, the disassembly tool comprises: A fixing plate, the fixing plate is a disc structure, and a connecting column is provided at the center of the fixing plate to connect a wrench; The third magnetic block is evenly distributed around the axis of the fixed plate in the circumferential direction, the diameter of the circle formed by the third magnetic block is the same as the diameter of the circle formed by the first magnetic block, and the magnetic poles of one end of the first magnetic block and the third magnetic block that are oppositely arranged are opposite, so that the first magnetic block and the third magnetic block attract each other.

[0015] In summary, the present invention has the following beneficial effects compared with the prior art: The architectural aluminum plate curtain wall disclosed in the embodiment of the present invention has aluminum plate fixing nails and fixing seats that can be hidden and installed, and at the same time, adopts magnetic drive, so that when a large-area aluminum plate is used to make the curtain wall, sufficient connecting parts can be set to enhance the connection strength between the aluminum plate and the curtain wall. At the same time, there is no need to open the aluminum plate and reserve an operating space, thereby improving the aesthetics of the architectural curtain wall. At the same time, when designing the curtain wall, a large-area aluminum plate can be used to make it, which also improves the flexibility of the curtain wall design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic structural diagram of a connecting piece in a building aluminum panel curtain wall disclosed in an embodiment of the present invention.

[0017] Figure 2 for Figure 1 Front view of the disclosed connector.

[0018] Figure 3 for Figure 2 Sectional view of AA.

[0019] Figure 4 for Figure 1 A schematic diagram of the structure of the aluminum plate fixing nail in the disclosed connecting piece.

[0020] Figure 5 for Figure 1 A front view of an aluminum plate fixing nail in a disclosed connector.

[0021] Figure 6 It is a schematic diagram of the structure of a disassembly and assembly tool for disassembling and assembling aluminum plate fixing nails.

[0022] Figure 7 for Figure 6 Front view of the public disassembly and assembly tool.

[0023] Figure 8 for Figure 1 A schematic structural diagram of a fixing seat in a disclosed connecting member.

[0024] Fig. 9 for Figure 8 Front view of the disclosed mounting base.

[0025] Fig.10 for Fig. 9 Cross-sectional view of BB.

[0026] Fig.11 for Fig. 9 Left side view of the disclosed mounting base.

[0027] Fig.12 for Fig.11 Cross-sectional view of CC.

[0028] Fig.13 for Figure 8 A schematic diagram of the connection between the fastening portion and the connecting base in the disclosed connecting base.

[0029] Fig.14 for Fig.13 main view.

[0030] Fig.15 for Figure 8 A schematic structural diagram of a connecting sleeve in a disclosed fixing seat.

[0031] Fig.16 for Figure 8 A schematic structural diagram of a connecting pin and a connecting ring in a disclosed fixing seat.

[0032] Reference numerals: 100, aluminum plate fixing nail; 110, main body; 120, connecting plate; 130, connecting groove; 131, inlet section; 132, tightening section; 133, fastening section; 200, fixing seat; 210, connecting shell; 211, first shell; 212, second shell; 213, flange hole; 214, inner tube; 220, connecting tube; 221, connecting sleeve; 222, connecting pin; 223, first fastening tooth; 224, connecting ring; 225, magnet groove; 226, pin hole; 227, limiting step; 230, first magnetic block; 240, fastening part; 241, limiting ring; 242, second fastening tooth; 243, magnetic column; 244, second magnetic block; 300, disassembly tool; 310, fixing plate; 311, connecting column; 312, rotating protrusion; 320, third magnetic block; 330, magnetic ring. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0034] like Figures 1 to 3 As shown, an embodiment of the present invention provides a building aluminum plate curtain wall, the curtain wall includes an aluminum plate and a connecting piece, wherein the connecting piece includes an aluminum plate fixing nail 100 and a fixing seat 200, the aluminum plate fixing nail 100 is fixedly connected to the aluminum plate, the aluminum plate fixing nail 100 is provided with a cylindrical body 110, the body 110 is provided with a connecting groove 130, and the connecting groove 130 is provided with at least a fastening section 133 parallel to the aluminum plate; the fixing seat 200 includes a connecting shell 210, a connecting pipe 220 And multiple first magnetic blocks 230, the connecting shell 210 is fixedly connected to the wall, the connecting pipe 220 is rotatably connected to the inner side of the connecting shell 210, and the inner side of the connecting pipe 220 is provided with a connecting pin 222 that cooperates with the connecting groove 130. The first magnetic block 230 is fixedly connected to one end of the connecting pipe 220 close to the aluminum plate, and multiple first magnetic blocks 230 are evenly distributed around the axis of the connecting pipe 220 in the circumferential direction. The connecting pin 222 is stuck in the inner side of the connecting groove 130 when the connecting pipe 220 is rotated.

[0035] In this embodiment, when the curtain wall is constructed, the fixing seat 200 is first fixed to the wall through the expansion wire, and then the aluminum plate fixing nail 100 is fixed to the corresponding position of the aluminum plate, that is, when the aluminum plate is installed on the wall, the aluminum plate fixing nail 100 is connected to the fixing seat 200, and when installing the aluminum plate, the installation starts from one end of the aluminum plate, the aluminum plate fixing nail 100 is inserted into the connecting pipe 220, and then the aluminum plate fixing nail 100 is fixed to the corresponding position of the aluminum plate. Figure 6 and Figure 7The disassembly tool 300 shown rotates the connecting tube 220 across the aluminum plate, so that the connecting pin 222 is inserted into the fastening section 133 located on the connecting groove 130, so that the connecting pin 222 clamps the aluminum plate fixing nail 100, and the aluminum plate fixing nail 100 cannot be pulled out, thereby fixing the aluminum plate to the wall, wherein the disassembly tool 300 includes a fixing plate 310 and a third magnetic block 320, the fixing plate 310 is a disc structure, and a connecting column 311 is provided at the center of the fixing plate 310 to connect an electric wrench, and the third magnetic block 320 is evenly distributed around the axis of the fixing plate 310 in the circumferential direction, and the diameter of the circle formed by the third magnetic block 320 is the same as the diameter of the circle formed by the first magnetic block 230, and the magnetic poles of one end of the first magnetic block 230 and the third magnetic block 320 that are relatively arranged are opposite, so that the first magnetic block 230 and the third magnetic block 320 are Attract each other. When installing the aluminum plate fixing nail 100, fix the connecting column 311 to the electric wrench, and the fixing plate 310 is attached to the aluminum plate. At this time, start the electric wrench, and the disassembly tool 300 rotates following the output end of the electric wrench. When the disassembly tool 300 rotates, the magnetic attraction generated by the third magnetic block 320 drives the first magnetic block 230 to rotate following the third magnetic block 320, thereby driving the connecting pipe 220 to rotate. When installing the aluminum plate, since the disassembly tool 300 drives the connecting pipe 220 to rotate through magnetic force, when installing the aluminum plate, the fixing seat 200 and the aluminum plate fixing nail 100 can be located on the inner side of the aluminum plate, and there is no need to reserve an operating space. The operation can be performed on the outer side of the aluminum plate, so that sufficient connecting parts can be set on the inner side of the aluminum plate, so that the building can currently use a large area of ​​a whole aluminum plate, which improves the aesthetics of the building curtain wall.

[0036] It should be noted that after installing the aluminum plate fixing nail 100, the position of the aluminum plate fixing nail 100 needs to be marked at the corresponding position of the aluminum plate away from the side of the aluminum plate fixing nail 100. The marking can be achieved by drawing a circle whose center coincides with the axis of the aluminum plate fixing nail 100. The surface of the aluminum plate is generally covered with a film before installation. Therefore, the mark made can be eliminated after the film is removed, and will not affect the aesthetics of the aluminum plate.

[0037] The architectural aluminum plate curtain wall disclosed in the embodiment of the present invention has aluminum plate fixing nails 100 and fixing seats 200 that can be hidden and installed. At the same time, it adopts magnetic drive, so that when a large-area aluminum plate is used to make the curtain wall, sufficient connecting parts can be set to enhance the connection strength between the aluminum plate and the curtain wall. At the same time, there is no need to open the aluminum plate and reserve operating space, which improves the aesthetics of the architectural curtain wall. At the same time, when designing the curtain wall, a large-area aluminum plate can be used to make it, which also improves the flexibility of the curtain wall design.

[0038] Specifically, in this embodiment, if Figure 4 and Figure 5 As shown, the aluminum plate fixing nail 100 includes a main body 110 and a connecting plate 120, the main body 110 is a cylinder, the connecting plate 120 is a disc structure, the main body 110 and the connecting plate 120 are an integral structure, the connecting plate 120 is located at the end of the main body 110, the main body 110 and the connecting plate 120 are vertically arranged, when the aluminum plate fixing nail 100 is connected to the curtain wall, the connecting plate 120 is connected to the aluminum plate, the connecting plate 120 and the aluminum plate can be fixedly connected by structural adhesive, welding, screws, etc., and the connecting groove 130 is arranged on the main body 110.

[0039] As a preferred implementation in this embodiment, Figure 5 As shown, the connecting groove 130 includes an inlet section 131, a tightening section 132 and a fastening section 133, the inlet section 131 is perpendicular to the axis of the main body 110, the tightening section 132 is an oblique groove gradually approaching the connecting plate 120 from the inlet section 131, the inlet section 131 and the fastening section 133 are respectively located at two ends of the tightening section 132, when the aluminum plate fixing nail 100 is inserted into the connecting tube 220, the connecting pin 222 is first inserted into the inlet section 131, when the connecting tube 220 rotates, the connecting pin 222 enters into the fastening section 133 along the tightening section 132, in this process, the aluminum plate connecting plate 120 drives the aluminum plate to be tightly attached to the fixing seat 200, thereby completing the fixing of the aluminum plate; Preferably, in this embodiment, three groups of the connecting pins 222 are provided, and three groups of the connecting grooves 130 are provided, and the three groups of the connecting grooves 130 are evenly distributed around the axis of the main body 110 in the circumferential direction.

[0040] It should be noted that in the present invention, the connecting groove 130 can also have other structural forms. For example, the connecting groove 130 only includes an inlet section 131 and a fastening section 133, so that the connecting groove 130 is L-shaped. This structural form also requires pressing the aluminum plate when fixing the aluminum plate. Due to the limitations of processing technology and transportation technology, large-area aluminum plates naturally have bending. During installation, the connecting pin 222 cannot be directly inserted into the fastening section 133. It is necessary to press the aluminum plate so that the aluminum plate fits on the connecting pipe 220. Therefore, although this structural form can still achieve the fixing function, this structural form is not a preferred implementation.

[0041] like Figures 8 to 12As shown, the connecting shell 210 includes a first shell 211 and a second shell 212, the first shell 211 and the second shell 212 are both cylindrical structures with openings at both ends, the first shell 211 and the second shell 212 are fixedly connected by bolts, the first shell 211 and the second shell 212 are both provided with bolt holes on the inner sides, the bolt holes on the inner side of the second shell 212 are provided with threads, the bolt holes on the inner side of the first shell 211 are countersunk holes, the first shell 211 is provided with an inner retaining ring at the mouth away from the second shell 212, the end edge of the connecting sleeve 221 is provided with a limiting step 227, the inner retaining ring is sleeved on the limiting step 227, so that the connecting pipe 220 cannot be separated from the aluminum plate fixing nail 100; An inner tube 214 is provided inside the second shell 212 and is concentric with the first shell 211. The inner diameter of the inner tube 214 is the same as the outer diameter of the connecting tube 220, so that the connecting tube 220 can rotate inside the inner tube 214. A flange hole 213 is provided at one end of the second shell 212 away from the first shell 211. The flange hole 213 is used in conjunction with an expansion screw to fix the connecting shell 210 to a wall. The connecting sleeve 221 is in the shape of a cylinder with openings at both ends. The end of the connecting sleeve 221 where the first magnetic block 230 is provided is provided with a circular mounting platform, so that the cross-sectional profile of the first magnetic block 230 is T-shaped. The limiting step 227 is located on the mounting platform, and a magnet groove 225 is provided on the mounting platform. The first magnetic block 230 is embedded in the magnet groove 225 by gluing. In this embodiment, eight first magnetic blocks 230 are provided.

[0042] As a preferred implementation in this embodiment, the connecting pin 222 points to the inner side of the connecting sleeve, and the connecting pin 222 is fixedly connected to the connecting sleeve 221 through the connecting ring 224. Fig.15 and Fig.16As shown, the connecting sleeve 221 is provided with a plurality of pin holes 226 (three pin holes 226 are provided in this embodiment), and the pin holes 226 are evenly distributed around the axis of the connecting sleeve 221 in the circumferential direction. The connecting ring 224 is in a circular ring shape, and the connecting pin 222 is fixedly connected to the inner side of the connecting ring 224. Before the connecting ring 224 is installed, the connecting ring 224 is in a strip shape. When the connecting pin 222 is installed, the connecting ring 224 goes around the connecting sleeve 221. At this time, the connecting pin 222 is inserted into the inner side of the connecting sleeve 221 through the pin holes 226. The connecting ring 224 is fixedly connected to the connecting sleeve 221 by welding, and the connecting ring 224 is sleeved on the connecting sleeve 221. At the same time, the connecting ring 224 abuts against the end of the inner tube 224. The inner tube 224 and the inner retaining ring also play a role in axially limiting the connecting sleeve 221.

[0043] As a preferred implementation in this embodiment, the fixing seat 200 further includes a fastening portion 240, and the fastening portion 240 is used to lock the connecting sleeve 221 so that the connecting sleeve 221 does not shake autonomously; like Figures 10 to 14 As shown, in this embodiment, a first fastening tooth 223 is provided on a side of the mounting platform of the connecting sleeve 221 away from the first magnetic block 230, and the fastening portion 240 includes a limiting ring 241, a second fastening tooth 242, a magnetic column 243 and a second magnetic block 244, the limiting ring 241 is slidably connected to the inner side of the connecting shell 210, the limiting ring 241 is annular, and the limiting ring 241 is sleeved on the connecting sleeve 221, and the second fastening tooth 242 is fixedly connected to the side of the limiting ring 241 close to the first fastening tooth 223, the first fastening tooth 223 and the second fastening tooth 242 are evenly distributed around the axis of the connecting sleeve 221 in the circumferential direction, and the limiting ring 241 A plurality of magnetic columns 243 are also fixedly connected thereto, the magnetic columns 243 pass through the ends of the first shell 211 and are slidably connected to the inner side of the first shell 211, the second magnetic block 244 is arranged on the side of the limiting ring 241 away from the first magnetic block 230, the magnetic columns 243 and the second magnetic block 244 repel each other, the second magnetic block 244 is fixedly connected to the inner side of the second shell 212, the magnetic columns 243 press the second fastening teeth 242 onto the first fastening teeth 223 through the magnetic force of like repulsion, the second fastening teeth 242 clamp the first fastening teeth 223 to prevent the connection shell 210 from rotating, and the axes of the magnetic columns 243 and the connection sleeve 221 are parallel; Specifically, the first shell 211 is provided with a plurality of through holes whose axes are parallel to the axis of the connecting tube 220 around the connecting tube 220, the magnetic column 243 is arranged on the outer edge of the second fastening tooth 242, the magnetic column 243 and the limiting ring 241 are fixedly connected by gluing or interference fit, the second magnetic block 244 is embedded in the inner side of the second shell 212, the first fastening tooth 223 and the connecting sleeve 221 are an integral structure, the second fastening tooth 242 and the second fastening tooth 242 are an integral structure, and the magnetic column 243 is slidably connected in the through hole on the first shell 211.

[0044] In this embodiment, if Figure 6 and Figure 7 As shown, a magnetic ring 330 is further provided on the fixing plate 310. When the fixing plate 310 is attached to the aluminum plate, the magnetic ring 330 repels the magnetic column 243 so that the second fastening tooth 242 is separated from the first fastening tooth 223, and the connecting sleeve 221 is rotated. The magnetism of the magnetic ring 330 is greater than the magnetism of the fastening portion 240, so that the repulsive force of the magnetic ring 330 is greater than the repulsive force of the second magnetic block 244. In this embodiment, the fixing plate 310 is a disc structure, the connecting column 311 is a hexagonal column, the third magnetic block 320 is fixedly connected to the fixing plate 310 by gluing or interference fit, the magnetic ring 330 is embedded in the outer edge of the fixing plate 310 by gluing, the magnetic ring 330 and the magnetic column 243 repel each other, thereby pushing the magnetic column 243 to slide in the first shell 211; Preferably, a rotation protrusion 312 is provided on one side of the fixing plate 310 that is in contact with the aluminum plate. The rotation protrusion 312 is a spherical protrusion, and the rotation protrusion 312 is used to reduce the friction area between the connecting column 311 and the aluminum plate. Example

[0045] As another embodiment of the present invention, this embodiment also discloses a construction method of a building aluminum plate curtain wall, the method comprising the following steps: Step S1, fix the aluminum plate fixing nail 100 to a preset position, mark the position of the aluminum plate fixing nail 100 on the side of the aluminum plate away from the aluminum plate fixing nail 100, and fix the fixing base 200 to the wall; Step S2: insert the aluminum plate fixing nail 100 into the inner side of the fixing seat 200, and drive the connecting pipe 220 to rotate by using a wrench containing a disassembly tool 300, so that the aluminum plate is fixed to the wall.

[0046] The terms used in the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The singular forms "a", "the" and "the" used in the present invention and the appended claims are also intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0047] It should be understood that although the terms first, second, third, etc. may be used in the present invention to describe various information, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining".

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building aluminum plate curtain wall, comprising an aluminum plate and a connecting piece, characterized in that: The connecting piece comprises: An aluminum plate fixing nail, used to connect the aluminum plate, the aluminum plate fixing nail is provided with a cylindrical body, the body is provided with a connecting groove, and the connecting groove is provided with at least one fastening section parallel to the aluminum plate; A fixing base is used to connect to a wall, the fixing base includes a connecting shell, a connecting pipe and a plurality of first magnetic blocks, the connecting pipe is rotatably connected to the inner side of the connecting shell, a connecting pin that cooperates with the connecting groove is arranged on the inner side of the connecting pipe, the first magnetic block is fixedly connected to one end of the connecting pipe close to the aluminum plate, a plurality of the first magnetic blocks are evenly distributed around the axis of the connecting pipe in the circumferential direction, and the connecting pin is stuck in the inner side of the connecting groove when the connecting pipe rotates.

2. The architectural aluminum curtain wall according to claim 1, characterized in that: The connecting groove comprises: An inlet section, the inlet section being perpendicular to the axis of the body; A tightening section, wherein the tightening section is an inclined groove gradually approaching the aluminum plate from the inlet section; The fastening section, the inlet section and the fastening section are respectively located at two ends of the tightening section.

3. The architectural aluminum curtain wall according to claim 2, characterized in that: The connecting pins are provided in three groups, the connecting grooves are provided in three groups, and the three groups of connecting grooves are evenly distributed around the axis of the main body in the circumferential direction.

4. The architectural aluminum curtain wall according to claim 1, characterized in that: An inner tube concentric with the connecting shell is arranged on the inner side thereof, the inner diameter of the inner tube is the same as the outer diameter of the connecting tube, an inner retaining ring is arranged at the mouth of the connecting shell and the connecting sleeve, an annular mounting platform is arranged at the end of the connecting sleeve where the first magnetic block is arranged, and a limiting step cooperating with the inner retaining ring is arranged on the mounting platform.

5. The architectural aluminum curtain wall according to claim 4, characterized in that: The connecting pin is fixedly connected to the connecting sleeve through the connecting ring. The connecting sleeve is provided with a plurality of pin holes, which are evenly distributed around the axis of the connecting sleeve in the circumferential direction. The connecting ring is in a circular ring shape. The connecting pin is fixedly connected to the inner side of the connecting ring, and the connecting ring is sleeved on the connecting sleeve.

6. The architectural aluminum curtain wall according to any one of claims 1 to 5, characterized in that: The fixing seat also includes: A fastening portion, wherein the fastening portion is used to lock the connecting sleeve.

7. The architectural aluminum curtain wall according to claim 6, characterized in that: A first fastening tooth is provided on a side of the mounting platform on the connecting sleeve facing away from the first magnetic block, and the fastening portion includes: A limiting ring, wherein the limiting ring is slidably connected to the inner side of the connecting shell, and the limiting ring is sleeved on the connecting sleeve; a second fastening tooth, the second fastening tooth being fixedly connected to a side of the limiting ring close to the first fastening tooth, the second fastening tooth being meshed with the first fastening tooth when connected; A magnetic column, wherein the magnetic column is fixedly connected to the edge of the limiting ring, the magnetic column passes through the end of the connecting shell and is slidably connected to the inner side of the connecting shell, and the axis of the magnetic column and the connecting sleeve are parallel; The second magnetic block is arranged on the side of the limiting ring away from the first magnetic block, the magnetic column and the second magnetic block repel each other, the second magnetic block is fixedly connected to the inner side of the connecting shell, and the magnetic column presses the second fastening tooth onto the first fastening tooth through like-sex repulsive magnetic forces.

8. The architectural aluminum curtain wall according to claim 7, characterized in that: The first fastening teeth and the second fastening teeth are evenly distributed around the axis of the connecting sleeve in the circumferential direction.

9. A construction method for a building aluminum curtain wall, characterized in that: The method for installing the building aluminum curtain wall according to any one of claims 1 to 8 comprises the following steps: Step S1, fix the aluminum plate fixing nail to a preset position, mark the position of the aluminum plate fixing nail on the side of the aluminum plate away from the aluminum plate fixing nail, and fix the fixing base to the wall; Step S2: insert the aluminum plate fixing nails into the inner side of the fixing seat, and drive the connecting pipe to rotate by using a wrench containing a disassembly tool, so that the aluminum plate is fixed to the wall.

10. The construction method of building aluminum curtain wall according to claim 9, characterized in that: Removal tools include: A fixing plate, the fixing plate is a disc structure, and a connecting column is provided at the center of the fixing plate to connect a wrench; The third magnetic block is evenly distributed around the axis of the fixed plate in the circumferential direction, the diameter of the circle formed by the third magnetic block is the same as the diameter of the circle formed by the first magnetic block, and the magnetic poles of one end of the first magnetic block and the third magnetic block that are relatively arranged are opposite, so that the first magnetic block and the third magnetic block attract each other.

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