A kind of hanging ear interlaced installation fixing assembly of cylindrical aluminum veneer

Abstract

The utility model discloses a kind of ear interlaced mounting and fixing assembly of cylindrical aluminium veneer, specifically related to aluminium veneer technical field, including building column, the outside of the building column is provided with keel mechanism, the outside of the keel mechanism is provided with aluminium veneer mechanism.The utility model is provided with the first long round hole and the second long round hole of first ear and second ear are cross interlaced alignment arrangement, and long round hole is set on keel mechanism correspondingly, realize the multidimensional adjustment ability of aluminium veneer in radial and circumferential, effectively compensate the installation misplacement caused by panel processing error, keel installation deviation and irregularity of cylindrical body, ensure that aluminium veneer can accurately fit cylindrical theoretical curved surface, eliminate assembly stress, to significantly improve the flatness of panel and joint uniformity, improve the decorative effect and aesthetic property.

Description

Technical Field

[0001] This utility model relates to the field of aluminum panel technology, and in particular to a staggered mounting and fixing assembly for wrapping cylindrical aluminum panels. Background Technology

[0002] Aluminum single-panel panels, as a modern building decoration material, are widely used in the interior and exterior wall decoration of various public buildings and commercial complexes due to their lightweight, high strength, good weather resistance, strong plasticity, and rich colors. They are particularly used as curtain wall and column cladding materials. Cylindrical cladding is a common design element in architecture, which places special demands on the installation and fixing technology of aluminum single-panel panels. Currently, the common installation method for cylindrical aluminum single-panel cladding involves welding or riveting hanging ears to the folded edges of the aluminum single-panel, and then connecting and fixing it to the keel system (usually vertical or horizontal galvanized steel keels) through the hanging ears. The existing technology has the following problems:

[0003] Because a cylinder is a three-dimensional curved surface, the processing and installation precision requirements for each aluminum panel are extremely high. Traditional hanging lugs and keels are fixed connections, lacking effective multi-dimensional adjustment capabilities. During installation, errors in panel processing, keel installation deviations, or the irregularity of the cylinder itself can easily lead to misalignment at the connection points between the hanging lugs and keels. This results in the aluminum panel failing to precisely fit the theoretical curved surface of the cylinder, generating assembly stress. Ultimately, this manifests as uneven panel surfaces and inconsistent joint widths, severely affecting the final decorative effect and aesthetics. Furthermore, traditional fixed connection points cannot effectively absorb and release the internal stress generated when the aluminum panel deforms due to thermal expansion and contraction or when the building structure experiences slight displacement. This stress concentration acts on the hanging lugs, fastening screws, and keel connection points, easily leading to fatigue and deformation of the connectors over time. It may even cause the hanging lugs to tear or the screws to loosen, posing safety hazards and reducing the durability and reliability of the entire column cladding system. Utility Model Content

[0004] The main purpose of this utility model is to provide a staggered mounting and fixing component for a cylindrical aluminum panel, which can effectively solve the installation misalignment problems caused by panel processing errors, keel installation deviations, and irregularities of the cylinder.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A staggered mounting and fixing assembly for a cylindrical aluminum panel includes a building column. A keel mechanism is provided on the outer side of the building column, and an aluminum panel mechanism is provided on the outer side of the keel mechanism. The aluminum panel mechanism includes three arc-shaped aluminum panels (first and second), all of which are combined into a cylindrical shape. First hanging ears are fixedly installed on the upper and lower folded edges of each of the three arc-shaped aluminum panels. Each first hanging ear has a first elongated hole extending vertically, with the length direction of the first elongated hole perpendicular to the vertical edge of the arc-shaped aluminum panel. Second hanging ears are fixedly installed on the upper and lower folded edges of each of the three arc-shaped aluminum panels. Second hanging ears have second elongated holes extending vertically, with the length direction of the second elongated holes parallel to the horizontal edge of the arc-shaped aluminum panel. The first and second elongated holes are staggered vertically.

[0007] Preferably, a fastening mechanism is provided between the two adjacent arc-shaped aluminum single panels.

[0008] Preferably, the fastening mechanism includes a long bolt that passes through the second elongated hole and the first elongated hole, with the top end of the long bolt extending above the first lug. An elastic washer is fitted on the outer wall of the long bolt, and a nut is provided above the elastic washer. The nut is threadedly connected to the long bolt for fastening the first lug and the second lug.

[0009] Preferably, the keel mechanism includes two opposing semi-circular keel frames, which form a ring with an arc consistent with the curvature of the building column. Each semi-circular keel frame has a row of elongated holes with its length direction along the arc length direction of the semi-circular keel frame.

[0010] Preferably, arc-shaped mounting plates are fixedly installed on both the upper and lower sides of the two semi-circular keel frames. The arc-shaped mounting plates are attached to the outer wall of the building column, and the arc-shaped mounting plates have several through mounting holes for fixing the semi-circular keel frames to the outer wall of the building column. A positioning block is fixedly installed at one end of the semi-circular keel frame, and a positioning slot is opened at the other end of the semi-circular keel frame. When merging, the positioning slot of one semi-circular keel frame is aligned with the positioning block installed on the other semi-circular keel frame and snaps in, so as to enable the two semi-circular keel frames to be quickly aligned and combined.

[0011] Preferably, during installation, the long bolt passes through the arc mounting plate and then through the first and second elongated holes to fix the adjacent arc aluminum single panels one and two arc aluminum single panels to the outside of the building column.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This utility model provides a staggered mounting and fixing component for a cylindrical aluminum panel. By setting the first and second elongated oval holes on the first and second hanging ears to be arranged in a cross-shaped staggered arrangement, and corresponding elongated oval holes on the keel mechanism, the multi-dimensional adjustment capability of the aluminum panel in the radial and circumferential directions is realized. This effectively compensates for the installation misalignment caused by the processing error of the panel, the installation deviation of the keel, and the irregularity of the cylinder, ensuring that the aluminum panel can accurately fit the theoretical curved surface of the cylinder, eliminating assembly stress, thereby significantly improving the flatness of the panel surface and the uniformity of the joints, and enhancing the decorative effect and aesthetics.

[0014] 2. This utility model provides a staggered mounting and fixing assembly for aluminum cladding panels on cylindrical columns. By employing a fastening mechanism including long bolts, elastic washers, and nuts, and introducing elastic elements in the connection between the keel and the hanging ears, the system possesses a certain elastic deformation capacity. This effectively absorbs and releases internal stress caused by thermal expansion and contraction or slight displacement of the building structure, avoiding long-term damage to the hanging ears, fasteners, and keel connection points due to stress concentration. It significantly improves the fatigue strength and service life of the connection nodes, enhancing the safety, durability, and reliability of the entire column cladding system. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the aluminum single-panel structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the fastening mechanism structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the keel mechanism structure of this utility model;

[0019] Figure 5 This is a schematic diagram showing the installation status of the first and second arc-shaped aluminum panels and the keel mechanism of this utility model.

[0020] In the diagram: 1. Building column; 2. Keel mechanism; 21. Semi-circular keel frame; 22. Arc mounting plate; 23. Mounting hole; 24. Keel elongated hole; 25. Positioning block; 26. Positioning slot; 3. Aluminum single panel mechanism; 31. Arc aluminum single panel one; 32. Arc aluminum single panel two; 33. First hanging ear; 34. First elongated hole; 35. Second hanging ear; 36. Second elongated hole; 4. Fastening mechanism; 41. Long bolt; 42. Elastic washer; 43. Nut. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1 , Figure 2 As shown, a staggered mounting and fixing assembly for a cylindrical aluminum panel includes a building column 1. A keel mechanism 2 is provided on the outer side of the building column 1, and an aluminum panel mechanism 3 is provided on the outer side of the keel mechanism 2. The aluminum panel mechanism 3 includes three arc-shaped aluminum panels 31 and 32. All three arc-shaped aluminum panels 31 and 32 are combined into a cylindrical shape. First hanging ears 33 are fixedly installed on the upper and lower folded edges of the three arc-shaped aluminum panels 31. A first elongated hole 34 is provided in the upper and lower parts of the first hanging ear 33, and the length direction of the first elongated hole 34 is perpendicular to the vertical edge of the first arc aluminum single panel 31. Second hanging ears 35 are fixedly installed on the upper and lower sides of the three arc aluminum single panels 32. The second hanging ear 35 is provided in the upper and lower parts of the second elongated hole 36, and the length direction of the second elongated hole 36 is parallel to the horizontal edge of the second arc aluminum single panel 32. The first elongated hole 34 and the second elongated hole 36 are aligned in a cross shape.

[0023] The aluminum panel is composed of three types of curved panels alternately spliced ​​together: curved aluminum panel one 31 and curved aluminum panel two 32. On the upper and lower folded edges of each curved aluminum panel one 31, a first hanging ear 33 is fixedly installed. The first hanging ear 33 has a first elongated hole 34, the length of which is perpendicular to the vertical edge of the aluminum panel, i.e., the height direction of the panel. This means that the elongated hole provides radial (pointing towards or away from the center of the cylinder) adjustment freedom. On the upper and lower folded edges of each curved aluminum panel two 32, a second hanging ear 35 is fixedly installed. The second hanging ear 35 has a second elongated hole 36, the length of which is parallel to the horizontal edge of the aluminum panel, i.e., the width direction of the panel. This means that the elongated hole provides circumferential adjustment freedom, i.e., along the tangent of the cylinder. During installation, the arc-shaped aluminum single panel 31 with the first hanging ear 33 and the arc-shaped aluminum single panel 32 with the second hanging ear 35 are staggered, so that their corresponding first elongated holes 34 and second elongated holes 36 are spatially aligned in a cross shape. The operator can move the aluminum single panel along the first elongated hole 34 (perpendicular to the edge of the panel) to adjust the distance between the aluminum single panel and the keel so that its surface completely matches the ideal cylindrical curved surface. The operator can also move the aluminum single panel along the second elongated hole 36 (parallel to the edge of the panel) to adjust the position of the aluminum single panel in the horizontal direction so that the joints between the panels are uniform.

[0024] like Figure 3As shown, a fastening mechanism 4 is provided between the adjacent arc-shaped aluminum single panel 31 and the arc-shaped aluminum single panel 32. The fastening mechanism 4 includes a long bolt 41, which passes through the second elongated hole 36 and the first elongated hole 34. The top of the long bolt 41 extends to the top of the first hanging ear 33. An elastic washer 42 is fitted on the outer wall of the long bolt 41. A nut 43 is provided above the elastic washer 42. The nut 43 is threadedly connected to the long bolt 41 and is used to fasten the first hanging ear 33 and the second hanging ear 35.

[0025] The aluminum panels are initially positioned so that the staggered first and second hanging ears 33 and 35 correspond to the elongated holes 24 on the keel mechanism 2. The long bolts 41 are then passed through the arc mounting plate 22, the second elongated hole 36, and the first elongated hole 34 in sequence. Elastic washers 42 are then fitted onto the long bolts 41, and the nuts 43 are tightened. Do not tighten them completely at this time. After all the aluminum panels are in the optimal position, tighten all the nuts 43 completely. The elastic washers 42 are compressed, which not only prevents the nuts from loosening under vibration, but also provides valuable elasticity to the entire connection point, allowing the system to undergo slight deformation under force to release stress.

[0026] like Figure 4 , Figure 5 As shown, the keel mechanism 2 includes two opposing semi-circular keel frames 21, which form a ring with an arc consistent with the curvature of the building column 1. Each semi-circular keel frame 21 has a row of elongated holes 24, the length of which follows the arc length of the semi-circular keel frame 21. Arc-shaped mounting plates 22 are fixedly installed on both the upper and lower sides of each semi-circular keel frame 21. These arc-shaped mounting plates 22 are fitted against the outer wall of the building column 1 and have several through-holes 23 for fixing the semi-circular keel frames 21 to the outer wall of the building column 1. The wall has a positioning block 25 fixedly installed at one end of the semi-circular keel frame 21, and a positioning slot 26 is opened at the other end of the semi-circular keel frame 21. When merging, the positioning slot 26 opened by one semi-circular keel frame 21 is aligned with the positioning block 25 installed by the other semi-circular keel frame 21 and snapped in, so that the two semi-circular keel frames 21 can be quickly aligned and combined. During installation, the long bolt 41 passes through the arc mounting plate 22 and then through the first long round hole 34 and the second long round hole 36, so as to fix the upper and lower adjacent arc aluminum single panel 1 31 and arc aluminum single panel 2 32 to the outside of the building column 1.

[0027] First, the two semi-circular keel frames 21 are attached to the outer surface of the building column 1 via the arc mounting plates 22 on their upper and lower sides. The arc mounting plates 22 have several mounting holes 23. Expansion bolts or other fasteners are passed through the mounting holes 23 to securely install the entire keel mechanism 2 onto the building column 1. The two semi-circular keel frames 21 are engaged by the positioning blocks 25 and positioning slots 26 at their ends. This design ensures that the two semi-circular arc frames are quickly and accurately aligned and combined into a circular whole, the curvature of which is completely consistent with the curvature of the target column. Each semi-circular keel frame 21 has a row of elongated holes 24. The length direction of these elongated holes is along the arc length direction of the keel frame. The long bolts 41 can move within the elongated holes 24, which provides additional freedom for further vertical and circumferential fine adjustments.

[0028] The working principle of the staggered mounting and fixing components for the cylindrical aluminum single panel will be explained in detail below.

[0029] like Figure 1-5 As shown, first fix the keel mechanism 2 to the building column 1, then initially suspend or place the arc aluminum single panel 31 and the arc aluminum single panel 32 on the outside of the keel mechanism 2 in sequence, then pass the long bolt 41 through the corresponding mounting holes and elongated holes, pre-install the nuts 43 and elastic washers 42, and make fine adjustments in three dimensions to ensure that the panel surface is flat, the curvature is smooth, and the gaps are uniform. After checking that there are no errors, tighten all nuts 43 according to the design requirements with a torque wrench or other tools to complete the installation.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A staggered mounting and fixing assembly for a cylindrical aluminum veneer, comprising a building column (1), wherein a keel mechanism (2) is provided on the outer side of the building column (1), characterized in that: An aluminum single-panel mechanism (3) is provided on the outside of the keel mechanism (2). The aluminum single-panel mechanism (3) includes three arc-shaped aluminum single-panel one (31) and arc-shaped aluminum single-panel two (32). The three arc-shaped aluminum single-panel one (31) and arc-shaped aluminum single-panel two (32) are all combined into a cylindrical shape. A first hanging ear (33) is fixedly installed on the upper and lower folded edges of the three arc-shaped aluminum single-panel one (31). The first hanging ear (33) has a first elongated hole (34) that runs through the upper and lower parts. The length direction of the first elongated hole (34) is perpendicular to the vertical edge of the first arc aluminum single plate (31). The upper and lower sides of the three arc aluminum single plates (32) are each fixedly installed with a second hanging ear (35). The second hanging ear (35) has a second elongated hole (36) that runs through the upper and lower sides. The length direction of the second elongated hole (36) is parallel to the horizontal edge of the second arc aluminum single plate (32). The first elongated hole (34) and the second elongated hole (36) are aligned vertically and horizontally in a cross shape.

2. The staggered mounting and fixing assembly for a cylindrical aluminum veneer as described in claim 1, characterized in that: A fastening mechanism (4) is provided between the two adjacent arc-shaped aluminum single panels (31 and 32).

3. The staggered mounting and fixing assembly for a cylindrical aluminum veneer as described in claim 2, characterized in that: The fastening mechanism (4) includes a long bolt (41) that passes through the second elongated hole (36) and the first elongated hole (34), and the top end of the long bolt (41) extends to the top of the first lug (33). An elastic washer (42) is fitted on the outer wall of the long bolt (41), and a nut (43) is provided above the elastic washer (42). The nut (43) is threadedly connected to the long bolt (41) and is used to fasten the first lug (33) and the second lug (35).

4. The staggered mounting and fixing assembly for wrapping cylindrical aluminum panels according to claim 3, characterized in that: The keel mechanism (2) includes two opposing semi-circular keel frames (21), which form a ring and whose curvature is consistent with the curvature of the building column (1). The semi-circular keel frame (21) has a row of elongated holes (24) with its length direction along the arc length direction of the semi-circular keel frame (21).

5. The staggered mounting and fixing assembly for a cylindrical aluminum veneer as described in claim 4, characterized in that: Both of the two semi-circular keel frames (21) are fixedly installed with arc mounting plates (22) on their upper and lower sides. The arc mounting plates (22) are attached to the outer wall of the building column (1), and the arc mounting plates (22) are provided with several through mounting holes (23) for fixing the semi-circular keel frames (21) to the outer wall of the building column (1). One end of the semi-circular keel frame (21) is fixedly installed with a positioning plug (25), and the other end of the semi-circular keel frame (21) is provided with a positioning slot (26). When merging, the positioning slot (26) of one semi-circular keel frame (21) is aligned with the positioning plug (25) installed on the other semi-circular keel frame (21) and inserted into it, so that the two semi-circular keel frames (21) can be quickly aligned and combined.

6. The staggered mounting and fixing assembly for a cylindrical aluminum veneer as described in claim 5, characterized in that: During installation, the long bolt (41) passes through the arc mounting plate (22) and then through the first elongated hole (34) and the second elongated hole (36) to fix the upper and lower adjacent arc aluminum single plate one (31) and arc aluminum single plate two (32) to the outside of the building column (1).

Images