Aluminum single-panel dry hanging structure applicable to various strut sizes

Abstract

The present invention discloses a dry hanging structure for aluminum single plates applicable to various pillar sizes, which relates to decorative building materials and aims to solve the problems of poor adaptability and inconvenient construction. The key points of its technical solution are as follows: A dry hanging structure for aluminum single plates applicable to various pillar sizes includes a plurality of corner connectors and several arc-shaped aluminum single plates. The corner connectors are provided with a support structure, and the arc-shaped aluminum single plates are provided with a strengthened waistline for maintaining the arc degree. The corner connectors have two sections, which are respectively attached to the two sides of the corresponding corner of the pillar. The support structure includes telescopic swing arms that are hinged to each other, and a connector provided at the hinged ends of the two telescopic swing arms. The other ends of the two telescopic swing arms are respectively slidably and rotatably connected to the two sections of the corner connectors, and the connector is fixedly connected to the strengthened waistline. The dry hanging structure for aluminum single plates applicable to various pillar sizes of the present invention does not need to adopt support structures of different specifications, effectively improving the adaptability and construction convenience.

Description

Technical Field

[0001] The present invention relates to decorative building materials, and more specifically, it relates to a dry-hanging structure of aluminum single plates applicable to various pillar sizes. Background Art

[0002] Dry-hanging of aluminum single plates is a new type of decorative building material. Due to its excellent performance and more convenient construction method, it has gradually replaced traditional exterior wall decorations and interior wall decorations such as tiles and paints.

[0003] A node structure for dry-hanging stone square columns to round columns disclosed in a Chinese patent with the publication number CN210622162U includes a square column, a steel plate, expansion screws, a transition piece, a channel steel main keel, an angle steel secondary keel, a dry-hanging piece, a stone arc plate, and a connecting stone block. The square column is a reinforced concrete column structure. A number of steel plates are evenly distributed and fixed on the four surfaces of the square column by expansion screws, and the steel plates are arranged in two columns on each surface of the square column. A transition piece is provided on the steel plate. The bottom of the transition piece is cut at an oblique angle and connected to the steel plate outward. The two transition pieces on both sides are in an "eight" shape. An angle steel secondary keel is connected between the two transition pieces on both sides. The angle steel secondary keel is an arc-shaped structure and is matched with the transition pieces on both sides. Channel steel main keels are provided at both ends of the angle steel secondary keel. The channel steel main keel is arranged parallel to the square column, and the channel steel main keel is perpendicularly welded to the angle steel secondary keel and the transition piece. Dry-hanging pieces are evenly welded on the angle steel secondary keel, and stone arc plates are hung on the dry-hanging pieces, and the stone arc plates are spliced with each other to form a circle.

[0004] In practical applications, it is found that the cross-sectional sizes of support columns that play different roles in large-space buildings are different. When installing dry-hanging using the above technical solution, different specifications of angle steel keels and angle steel secondary keels need to be used to install dry-hanging of the same diameter, resulting in poor adaptability and inconvenient construction.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Summary of the Invention

[0006] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a dry-hanging structure of aluminum single plates applicable to various pillar sizes, which does not need to adopt different specifications of support structures, effectively improving the adaptability and construction convenience.

[0007] The above technical object of the present invention is achieved through the following technical solutions: A dry-hanging structure for aluminum single plates applicable to various pillar sizes, including a plurality of corner connectors and several arc aluminum single plates. The specific number of the corner connectors is the same as the number of corners of the load-bearing column. The corner connectors are provided with a support structure. The arc aluminum single plates are provided with a reinforcing waistline for maintaining the arc degree. The corner connectors have two sections, which are respectively attached to the two sides of the corresponding corner of the pillar. The support structure includes telescopically articulated swing arms and a connector arranged at the articulated ends of the two telescopically articulated swing arms. The other ends of the two telescopically articulated swing arms are respectively slidably and rotatably connected to the two sections of the corner connectors. The connector is fixedly connected to the reinforcing waistline.

[0008] By adopting the above technical solutions, during the specific installation of this application, a plurality of corner connectors are fixed to the corresponding corners of the pillar, then the support structure is adjusted, and finally the connector and the reinforcing waistline are fixed, thus completing the installation of the arc aluminum single plates and further completing the installation of the dry-hanging of the aluminum single plates on the pillar. The specific adjustment method of the support structure is to push the connecting ends of the two telescopically articulated swing arms and the corner connectors, forcing the two telescopically articulated swing arms to further fold or unfold, thereby controlling the forward or backward movement of the connector until the perpendicular distance from the connector to the central axis of the pillar is equal to the radius of the arc aluminum single plate. Furthermore, arc aluminum single plates with the same radius can be installed on columns with different cross-sectional areas, and compared with the prior art, there is no need to adopt support structures of different specifications, effectively improving the adaptability and construction convenience.

[0009] The present invention is further configured as: The cross-sectional structure of the corner connector is U-shaped, and the telescopically articulated swing arm is slidably fitted within the U-shaped clamping opening of the corner connector.

[0010] By adopting the above technical solutions, the corner connector uses U-shaped steel, thereby ensuring its own structural strength. Limiting the telescopically articulated swing arm to be slidably fitted within the U-shaped clamping opening of the corner connector, thereby realizing the up-and-down clamping restriction on the telescopically articulated swing arm, and further improving the connection stability between the telescopically articulated swing arm and the corner connector.

[0011] The present invention is further configured as: A connecting pin is vertically inserted through the clamping section of the corner connector where the telescopically articulated swing arm is embedded, and stroke grooves for clearance fit with the connecting pin are provided on the upper and lower walls of the corner connector.

[0012] By adopting the above technical solutions, the technical requirement of the end of the telescopically articulated swing arm being slidably and rotatably connected to the corner connector is realized by the cooperation between the connecting pin and the stroke groove.

[0013] The present invention is further configured as: Locking nuts are threadedly fitted on both sides of the connecting pin after it passes through the upper and lower walls of the corner connector.

[0014] By adopting the above technical solution, after the telescopic swing arm is adjusted, tighten the two locking nuts, so as to utilize the frictional force between the locking nut and the angle connecting piece to limit the sliding mobility of the telescopic swing arm, effectively prevent abnormal sliding of the telescopic swing arm after adjustment, and further ensure the support stability of the support structure.

[0015] The present invention is further configured as: the telescopic swing arm is provided with a semi-circular surface, and the semi-circular surface is always tangentially attached to the bottom surface of the clamping opening of the angle connecting piece.

[0016] By adopting the above technical solution, a semi-circular surface is added to the telescopic swing arm, so that the angle connecting piece can play a certain supporting role for the telescopic swing arm, and further improve the anti-pushing ability of the support structure.

[0017] The present invention is further configured as: the connecting piece is provided with a hinged clamping opening, the mutually hinged ends of the two telescopic swing arms are both provided with misaligned hinged plates, the two misaligned hinged plates are attached to each other and are fitted in the hinged clamping opening of the connecting piece with a gap, and the connecting piece is press-fitted with a hinged rotating shaft, and the hinged rotating shaft penetrates through the two misaligned hinged plates with a gap.

[0018] By adopting the above technical solution, the two telescopic swing arms are hinged to each other by using the misaligned hinged plates, so that the overall thickness of the support structure is the same as the thickness of a single telescopic swing arm, and it can better adapt to the clamping opening structure of the angle connecting piece; the hinged rotating shaft is used to connect the two telescopic swing arms and the connecting piece, so as to meet the technical requirement of installing the connecting piece at the mutually hinged ends of the two telescopic swing arms.

[0019] The present invention is further configured as: stamping heads are respectively formed at both ends of the hinged rotating shaft by post-stamping, and circular grooves for accommodating the stamping heads are provided on both end faces of the connecting piece.

[0020] By adopting the above technical solution, the mobility of the hinged rotating shaft along its central axis direction is eliminated, thereby improving the connection strength between the two telescopic swing arms and the connecting piece.

[0021] The present invention is further configured as: the connecting piece fixed to the middle section of the strengthening waistline is provided with a hook column, and a hook groove for the hook column to hook is provided in the middle section of the strengthening waistline.

[0022] By adopting the above technical solution, compared with the prior art using bolts for fastening or pneumatic guns for fixing, it effectively avoids the problem that it is difficult for workers to reach the middle section of the strengthening waistline due to the shielding of the arc aluminum single board, and the cooperation of the hook column and the hook groove effectively improves the convenience of connecting the middle section of the strengthening waistline and the corresponding connecting piece.

[0023] The present invention is further configured such that: the connecting member fixed to the end of the reinforcing waistline is provided with a fitting plate, the end of the reinforcing waistline is provided with a long bolt, the long bolt penetrates through the fitting plate, and a fixing nut is provided to clamp the fitting plate and the reinforcing waistline.

[0024] By adopting the above technical solution, both ends of the reinforcing waistline are fixed to the corresponding connecting members by using long bolts and fixing nuts. Combining the cooperation of the hook column and the hook groove, the three-point fixing of the arc aluminum single plate is realized, effectively ensuring the installation strength of the arc aluminum single plate.

[0025] To sum up, the present invention has the following beneficial effects: it can install arc aluminum single plates with the same radius on columns with different cross-sectional areas, and there is no need to adopt different specifications of support structures, effectively improving the adaptability and construction convenience; realizing the upper and lower clamping restrictions on the telescopic swing arm, thereby improving the connection stability between the telescopic swing arm and the angle connecting member; using the cooperation between the connecting pin and the stroke groove to realize the technical requirement that one end of the telescopic swing arm is slidably and rotatably connected to the angle connecting member; using the friction force between the locking nut and the angle connecting member to limit the sliding degree of the telescopic swing arm, effectively preventing the abnormal sliding of the telescopic swing arm after adjustment, and thus ensuring the support stability of the support structure; a semi-circular surface is added to the telescopic swing arm, so that the angle connecting member can play a certain supporting role on the telescopic swing arm, thereby improving the anti-pushing ability of the support structure; the two telescopic swing arms are hinged to each other by using the offset hinge plate, so that the overall thickness of the support structure is the same as the thickness of a single telescopic swing arm, and it can better adapt to the clamping structure of the angle connecting member; eliminating the mobility of the hinge shaft along its central axis direction, thereby improving the connection strength between the two telescopic swing arms and the connecting member; using the cooperation of the hook column and the hook groove to effectively improve the convenience of connecting the middle section of the reinforcing waistline to the corresponding connecting member; realizing the three-point fixing of the arc aluminum single plate, effectively ensuring the installation strength of the arc aluminum single plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram during the actual construction of the present invention;

[0027] Figure 2 is a schematic structural diagram of the present invention after hiding one arc aluminum single plate;

[0028] Figure 3 is a schematic structural diagram of the angle connecting member connected to the middle section of the reinforcing waistline of the present invention. For the convenience of showing, partial cross-sectional treatment is performed on the connecting member in this figure;

[0029] Figure 4 is Figure 2 an enlarged schematic view of part A;

[0030] Figure 5 is Figure 2 an enlarged schematic view of part B.

[0031] BRIEF DESCRIPTION OF THE DRAWINGS: 1. Angle connector; 2. Arc aluminum single plate; 3. Reinforcing waistline; 4. Telescopic swing arm; 5. Connector; 6. Connecting pin; 7. Stroke groove; 8. Locking nut; 9. Semi-circular surface; 10. Hinge clamping mouth; 11. Misaligned hinge plate; 12. Hinge rotating shaft; 13. Stamping head; 14. Circular groove; 15. Hook column; 16. Hook groove; 17. Fitting plate; 18. Long bolt; 19. Fixed nut. DETAILED IMPLEMENTATION MANNER

[0032] The present invention will be further described in detail below with reference to the accompanying drawings.

[0033] An aluminum single plate dry hanging structure applicable to various pillar sizes, as Figure 1 , Figure 2 shown, includes a plurality of angle connectors 1 and several arc aluminum single plates 2. The specific number of angle connectors 1 is the same as the number of corners of the load-bearing column. The angle connector 1 is provided with a support structure. The arc aluminum single plate 2 is provided with a reinforcing waistline 3 for maintaining the arc degree. The angle connector 1 has two sections and is respectively attached to two sides of the corresponding corner of the pillar. The support structure includes telescopically swing arms 4 that are hinged to each other, and a connector 5 provided at the hinged ends of the two telescopically swing arms 4. The other ends of the two telescopically swing arms 4 are respectively slidably and rotatably connected to the two sections of the angle connector 1. The connector 5 is fixedly connected to the reinforcing waistline 3.

[0034] During the specific installation of the present application, a plurality of angle connectors 1 are fixed to the corresponding corners of the pillar, then the support structure is adjusted, and finally the connector 5 and the reinforcing waistline 3 are fixed, and the installation of the arc aluminum single plate 2 can be completed, and then the installation of the aluminum single plate dry hanging on the pillar can be completed. The specific adjustment method of the support structure is to push the connecting ends of the two telescopically swing arms 4 and the angle connector 1, forcing the two telescopically swing arms 4 to further fold or further expand, so as to control the forward or backward movement of the connector 5 until the vertical distance from the connector 5 to the central axis of the pillar is equal to the radius of the arc aluminum single plate 2. Thus, arc aluminum single plates 2 with the same radius can be installed for columns with different cross-sectional areas, and different specifications of support structures do not need to be used compared with the prior art, effectively improving the adaptability and construction convenience.

[0035] To ensure the connection stability between the telescopically swing arm 4 and the angle connector 1, as Figure 3 shown, the cross-sectional structure of the angle connector 1 is U-shaped, so as to ensure the self-structural strength of the angle connector 1. The telescopically swing arm 4 is slidably fitted within the U-shaped clamping mouth of the angle connector 1, so as to realize the up-and-down clamping restriction on the telescopically swing arm 4, and further improve the connection stability between the telescopically swing arm 4 and the angle connector 1.

[0036] The telescopically swing arm 4 is slidably and rotatably connected to the angle connector 1 in the following manner, as Figure 3As shown in the figure, the telescopic swing arm 4 is embedded in the clamping section of the angle connector 1, and a connecting pin 6 is vertically inserted through it. The upper and lower walls of the angle connector 1 are provided with travel grooves 7 that are in clearance fit with the connecting pin 6. Thus, by using the cooperation between the connecting pin 6 and the travel grooves 7, the technical requirement that one end of the telescopic swing arm 4 is slidably and rotationally connected to the angle connector 1 is achieved.

[0037] To ensure the support stability of the support structure, as Figure 3 shown, after the connecting pin 6 passes through the upper and lower walls of the angle connector 1, locking nuts 8 are threadedly fitted. After the telescopic swing arm 4 is adjusted, the two locking nuts 8 are tightened. Thus, by using the frictional force between the locking nuts 8 and the angle connector 1, the sliding mobility of the telescopic swing arm 4 is restricted, effectively preventing abnormal sliding of the telescopic swing arm 4 after adjustment, and further ensuring the support stability of the support structure.

[0038] To improve the anti-pushing ability of the support structure, as Figure 3 shown, the telescopic swing arm 4 is provided with a semi-circular surface 9, and the semi-circular surface 9 is always tangent to and fits against the bottom surface of the clamping opening of the angle connector 1. Thus, the angle connector 1 can play a certain supporting role on the telescopic swing arm 4, and further improve the anti-pushing ability of the support structure.

[0039] The connector 5 is installed at the hinged ends of the two telescopic swing arms 4 in the following manner. As Figure 3 shown, the connector 5 is formed with a hinged clamping opening 10, and the mutually hinged ends of the two telescopic swing arms 4 are both provided with offset hinged plates 11. Thus, the overall thickness of the support structure is the same as the thickness of a single telescopic swing arm 4, and it can better adapt to the clamping opening structure of the angle connector 1; the two offset hinged plates 11 are mutually attached and are fitted into the hinged clamping opening 10 of the connector 5 with a clearance. The connector 5 is press-fitted with a hinged rotating shaft 12, and the hinged rotating shaft 12 passes through the two offset hinged plates 11 with a clearance. Thus, the technical requirement that the connector 5 is installed at the mutually hinged ends of the two telescopic swing arms 4 is achieved.

[0040] To improve the connection strength between the two telescopic swing arms 4 and the connector 5, stamping heads 13 are respectively formed by post-stamping at both ends of the hinged rotating shaft 12, and circular grooves 14 for accommodating the stamping heads 13 are formed on both end faces of the connector 5. Thus, the mobility of the hinged rotating shaft 12 along its central axis is eliminated, and further the connection strength between the two telescopic swing arms 4 and the connector 5 is improved.

[0041] To improve the convenience of fixing the middle section of the fixed strengthening waistline 3 to the corresponding connector 5, as Figure 4As shown, the connecting member 5 fixed to the middle section of the reinforcing waistline 3 is provided with a hook post 15, and a hook groove 16 for the hook post 15 to hold is formed in the middle section of the reinforcing waistline 3. By using the cooperation of the hook post 15 and the hook groove 16, the middle section of the reinforcing waistline 3 is fixed to the corresponding connecting member 5. Compared with the prior art using bolt fastening or air gun fixing, it effectively avoids the problem that it is difficult for workers to reach the middle section of the reinforcing waistline 3 due to the shielding of the arc aluminum single plate 2, and effectively improves the convenience of fixing the middle section of the reinforcing waistline 3 to the corresponding connecting member 5.

[0042] To ensure the installation strength of the arc aluminum single plate 2, as Figure 5 shown, the connecting member 5 fixed to the end of the reinforcing waistline 3 is provided with a fitting plate 17, the end of the reinforcing waistline 3 is provided with a long bolt 18, the long bolt 18 penetrates through the fitting plate 17, and a fixing nut 19 is provided to clamp the fitting plate 17 and the reinforcing waistline 3. Combining with the cooperation of the hook post 15 and the hook groove 16, three-point fixing of the arc aluminum single plate 2 is achieved, effectively ensuring the installation strength of the arc aluminum single plate 2.

[0043] The specific embodiments are only explanations of the present invention and do not limit the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A dry-hanging structure for aluminum single plates applicable to multiple strut sizes, comprising a plurality of corner connectors (1) and several arc aluminum single plates (2), wherein the specific quantity of the corner connectors (1) is consistent with the number of strut corners, and is characterized in that: The angle connector (1) is provided with a support structure. The arc aluminum single plate (2) is provided with a reinforcing waistline (3) for maintaining the arc degree. The angle connector (1) has two sections, which are respectively attached to two sides of the corresponding corner of the pillar. The support structure includes telescopic swing arms (4) hinged to each other, and a connector (5) arranged at the hinged ends of the two telescopic swing arms (4). The other ends of the two telescopic swing arms (4) are respectively slidably and rotatably connected to the two sections of the angle connector (1). The connector (5) is fixedly connected to the reinforcing waistline (3).

2. The dry-hanging structure of aluminum single plates applicable to multiple strut sizes according to claim 1, characterized in that: The cross-sectional structure of the angle connector (1) is U-shaped, and the telescopic swing arm (4) is slidably fitted within the U-shaped clamping opening of the angle connector (1).

3. The aluminum single-plate dry hanging structure applicable to various strut sizes according to claim 2, characterized in that: A connecting pin (6) is vertically inserted through the clamping section of the angle connector (1) where the telescopic swing arm (4) is embedded. Travel grooves (7) with clearance fit for the connecting pin (6) are provided on the upper and lower walls of the angle connector (1).

4. The aluminum single-panel dry hanging structure applicable to multiple strut sizes according to claim 3, wherein: Threaded locking nuts (8) are respectively screwed onto the connecting pin (6) after it passes through the upper and lower walls of the angle connector (1).

5. The dry-hanging structure of aluminum single plates applicable to multiple strut sizes according to claim 3, wherein: The telescopic swing arm (4) is provided with a semi-circular surface (9), and the semi-circular surface (9) is always tangent to and in contact with the bottom surface of the clamping opening of the angle connector (1).

6. The aluminum single-plate dry hanging structure applicable to multiple strut sizes according to claim 1, wherein: The connector (5) is provided with a hinged clamping opening (10). Misaligned hinge plates (11) are arranged at the hinged ends of the two telescopic swing arms (4). The two misaligned hinge plates (11) are in contact with each other and are slidably fitted within the hinged clamping opening (10) of the connector (5). A hinge rotating shaft (12) is press-fitted into the connector (5), and the hinge rotating shaft (12) passes through the two misaligned hinge plates (11) with clearance.

7. The dry-hanging structure of aluminum single panel applicable to various strut sizes according to claim 6, characterized in that: Stamping heads (13) are respectively formed by post-stamping at both ends of the hinge rotating shaft (12). Circular grooves (14) for accommodating the stamping heads (13) are provided on both end faces of the connector (5).

8. The dry-hanging structure of aluminum single plate applicable to various pillar sizes according to claim 1, characterized in that: The connector (5) fixed to the middle section of the reinforcing waistline (3) is provided with a hook post (15), and a hook groove (16) for the hook post (15) to hook is provided in the middle section of the reinforcing waistline (3).

9. The dry-hanging structure of aluminum veneer applicable to various strut sizes according to claim 8, characterized in that: The connector (5) fixed to the end of the reinforcing waistline (3) is provided with a fitting plate (17). A long bolt (18) is provided at the end of the reinforcing waistline (3). The long bolt (18) passes through the fitting plate (17), and a fixing nut (19) is provided to clamp the fitting plate (17) and the reinforcing waistline (3).

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