A linear force-bearing hanging design structure and installation method for large-sized aluminum single plates at high altitudes

Abstract

The present invention provides a linear force-bearing hanging design structure for large-sized high-altitude aluminum single plates, including a ceiling board, reinforcing ribs, suspender rods, and an arched steel frame base layer. At least one reinforcing rib is provided on the back surface of the ceiling board. The cross-section of the reinforcing rib is U-shaped. The reinforcing rib includes a bottom plate and side plates symmetrically arranged on both sides of the bottom plate. Both ends of the bottom plate are fixedly installed on the ceiling board by bolts. A plurality of structural adhesive placement grooves are arranged on the bottom plate along its length direction. The structural adhesive placement grooves extend upward from the bottom surface of the bottom plate. The top of the suspender rod is fixedly installed on the arched steel frame base layer, and the bottom is fixedly installed on the reinforcing rib through a connecting block. The present invention also provides an installation method for the linear force-bearing hanging design structure of large-sized high-altitude aluminum single plates. The linear force-bearing hanging design structure for large-sized high-altitude aluminum single plates provided by the present invention effectively eliminates the dot-shaped shadows and linear shadows that appear when large-sized aluminum single plates are hung, ensuring the visual effect.

Description

Technical Field

[0001] The present invention relates to an assembled aluminum single-plate ceiling, and more specifically, to a linear force-bearing hanging design structure and installation method for large-sized aluminum single-plates at high altitudes. Background Art

[0002] During the design of buildings, large-sized ceiling decorations are considered for comfort, aesthetics, and practicality requirements. In the design of large-space ceilings, ceiling types such as light steel keel gypsum boards, pure aluminum single-plates, perforated aluminum single-plates, and soft membranes are often used, with aluminum single-plate ceilings being the most common. Aluminum single-plate ceilings have their unique advantages: fireproof, waterproof, lightweight and convenient, easy to install, conducive to later cleaning and maintenance, and can also reduce costs.

[0003] For example, a large-span arc aluminum single-plate tight-seam ceiling device disclosed in Chinese Patent CN207829261U includes a conversion layer support point column, a main body concrete, a conversion layer cross bar, an aluminum single-plate, a light steel keel suspension rod, and a pipeline. The conversion layer support point columns are sequentially divided into three layers: a central column, an aluminum single-plate middle column, and an outer column from the inside to the outside of the ceiling. The conversion layer support point columns are welded together through the conversion layer cross bar. The lower end of the conversion layer support point column is welded to the light steel keel suspension rod through an angle steel. One side of the angle steel is welded to the light steel support rod. The lower end of the light steel keel suspension rod is screwed to the aluminum single-plate through a corner code. A pipeline is provided in the connection gap between the conversion layer support point column and the conversion layer cross bar. Currently, when looking along the light at a large-area aluminum single-plate ceiling, it will be found that the plate surface is uneven, and the shadow phenomenon of the aluminum single-plate can be seen at a specific light and specific angle. For the spraying treatment methods such as imitating wood grain on the surface of the aluminum plate, in the case of strong light, the "shadow" phenomenon caused by the uneven height of the aluminum single-plate surface is more prominent.

[0004] On the one hand, the "shadow" is due to the dot-shaped force-bearing structure of the conventional large-sized shaped aluminum single-plate connected by flash welding studs. When the aluminum single-plate is hung, the tightening of individual points causes uneven deformation of the aluminum single-plate surface, forming dot-shaped shadows. On the other hand, after the gravity of the large-sized shaped aluminum single-plate is transmitted to the stiffening rib, due to the excessive length of the stiffening rib and insufficient anti-deformation ability, the aluminum single-plate surface and the stiffening rib sink simultaneously, and linear shadows appear on the aluminum single-plate surface. Summary of the Invention

[0005] In view of this, the present invention provides a linear force-bearing hanging design structure and installation method for large-sized aluminum single-plates at high altitudes, which solves the problems that the force-bearing structure of the stiffening rib is unreasonable during the hanging of large-sized shaped aluminum single-plate ceilings, resulting in uneven plate surfaces and the appearance of shadows.

[0006] To this end, the present invention provides a linear force-bearing hanging design structure for large-sized high-altitude aluminum single plates, including a ceiling board, reinforcing ribs, suspension rods, and an arched steel frame base layer. The arched steel frame base layer is fixedly installed on the indoor building top surface. The bottom of the arched steel frame base layer is arched. At least one reinforcing rib is arranged on the back surface of the ceiling board. The cross-section of the reinforcing rib is U-shaped. The reinforcing rib includes a bottom plate and side plates symmetrically arranged on both sides of the bottom plate. The side plates are perpendicular to the bottom plate. Both ends of the bottom plate are fixedly installed on the ceiling board through bolts. A plurality of structural adhesive placement grooves are arranged on the bottom plate along its length direction. The plurality of structural adhesive placement grooves are arranged in parallel and equidistantly. The structural adhesive placement grooves extend upward from the bottom surface of the bottom plate. A plurality of suspension rods are arranged on the reinforcing rib. The plurality of suspension rods are arranged in parallel and equidistantly. The top of the suspension rod is fixedly installed on the arched steel frame base layer, and the bottom is fixedly installed on the reinforcing rib through a connecting block.

[0007] Further, grooves are arranged on the side plates, and symmetrically arranged sliding grooves are arranged on one pair of opposite sides of the connecting block. The sliding grooves are slidably connected to the protrusions formed on the back surface of the grooves.

[0008] Further, a plurality of parallel suspension rods are arranged on the reinforcing rib.

[0009] Further, the plurality of suspension rods are arranged in parallel and equidistantly.

[0010] Further, the cross-section of the structural adhesive placement groove is trapezoidal.

[0011] Further, injection holes are arranged on the back surface of the structural adhesive placement groove.

[0012] Further, two parallel reinforcing ribs are arranged on the back surface of the ceiling board, and a reinforcing plate is arranged between the two reinforcing ribs. Both ends of the reinforcing plate are respectively fixedly installed on the two reinforcing ribs.

[0013] Further, notches are arranged at both ends of the reinforcing rib, the end of the reinforcing plate is clamped in the notch, and the bolt passes through the reinforcing plate.

[0014] Further, the thickness of the reinforcing plate is equal to the thickness of the notch.

[0015] On the other hand, the present invention provides an installation method for a linear force-bearing hanging design structure of a large-sized high-altitude aluminum single plate, including the following steps:

[0016] 1) Fix the arched steel frame base layer on the indoor building top surface;

[0017] 2) Arrange a plurality of connecting blocks on the reinforcing rib, and install suspension rods on the connecting blocks;

[0018] 3) Pass bolts through the installation holes at both ends of the reinforcing rib, and fixedly install them on the ceiling board by flash welding. The bolts fix the reinforcing rib on the ceiling board through nuts;

[0019] 4) Inject structural adhesive into the structural adhesive placement groove through the glue injection hole, and bond the reinforcing ribs to the ceiling board;

[0020] 5) Fix the top of the suspender to the bottom of the arched steel frame base layer.

[0021] A linear force-bearing hanging design structure and installation method for large-size aluminum single plates at high altitudes provided by the present invention. For the problem that the original reinforcing rib plate was fixed with multiple bolts, resulting in uneven deformation dot-shaped shadows on the surface of the ceiling board, it is changed to mainly use the method of connecting the reinforcing ribs with silicone structural adhesive and assisted by a small number of flash-welded bolts. This avoids stress mutation shadows caused by uneven stress on the surface of the aluminum single plate, ensures the uniformity of force between the reinforcing ribs and the aluminum single plate, and avoids uneven deformation caused by the tension at individual points, resulting in dot-shaped shadows. Specifically, when installing the reinforcing ribs on the ceiling board, first fix both ends of the reinforcing ribs with bolts, and the bolts are fixed on the ceiling board by flash welding. The middle part of the reinforcing ribs is injected with glue into the structural adhesive placement groove through the glue injection hole, changing the force from several points between the reinforcing ribs and the ceiling board to a small surface force, effectively eliminating dot-shaped shadows. On the other hand, for linear shadows, the reinforcing ribs are hung on the arched steel frame base layer through multiple parallel suspenders, and the arched steel frame base layer is fixedly installed on the roof of the house. Multiple suspenders connect the reinforcing ribs to the arched steel frame base layer made of square tubes, evenly transmitting the gravity load on the surface of the aluminum single plate to the steel frame, avoiding the simultaneous sinking of the reinforcing ribs and the aluminum single plate due to the excessive length, and eliminating the linear shadow phenomenon. The arched steel frame base layer can disperse the pressure downward and outward, and can effectively bear the weight of the aluminum single plate.

[0022] A linear force-bearing hanging design structure for large-size aluminum single plates at high altitudes provided by the present invention effectively eliminates dot-shaped shadows and linear shadows that appear when hanging large-size aluminum single plates, ensuring the visual effect. Description of the Drawings

[0023] By reading the detailed description of the preferred embodiments below, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present invention. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0024] Figure 1 It is a front view structural schematic diagram of a linear force-bearing hanging design structure for large-size aluminum single plates at high altitudes provided by an embodiment of the present invention;

[0025] Figure 2 It is a front view hanging schematic diagram of the reinforcing ribs in a linear force-bearing hanging design structure for large-size aluminum single plates at high altitudes provided by an embodiment of the present invention;

[0026] Figure 3The side view hanging schematic diagram of the reinforcing rib in a linear force-bearing hanging design structure of a large-sized high-altitude aluminum single panel provided by an embodiment of the present invention;

[0027] Figure 4 The structural schematic diagram of the reinforcing rib in a linear force-bearing hanging design structure of a large-sized high-altitude aluminum single panel provided by an embodiment of the present invention;

[0028] Figure 5 The structural schematic diagram of the suspension rod in a linear force-bearing hanging design structure of a large-sized high-altitude aluminum single panel provided by an embodiment of the present invention.

[0029] Wherein, 1-ceiling board; 2-reinforcing rib; 21-bottom board; 211-structural adhesive placement groove; 2111-injection hole; 22-side board; 221-groove; 23-notch; 3-suspension rod; 31-connection block; 311-sliding groove; 4-arch-shaped steel frame base layer; 5-bolt; 6-reinforcing plate. Specific embodiments

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0032] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0033] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "inner", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

[0034] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "arrangement", "installation", "connection", and "linkage" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Embodiment 1:

[0036] Refer to Figures 1 to 5 , which shows a linear force-bearing hanging design structure of a large-sized high-altitude aluminum single panel provided in Embodiment 1 of the present invention, including a ceiling board 1, a reinforcing rib 2, a suspender 3, and an arched steel frame base layer 4. The arched steel frame base layer 4 is fixedly installed on the indoor building top surface. The bottom of the arched steel frame base layer 4 is arched. At least one reinforcing rib 2 is arranged on the back surface of the ceiling board 1. The cross-section of the reinforcing rib 2 is U-shaped. The reinforcing rib 2 includes a bottom plate 21 and side plates 22 symmetrically arranged on both sides of the bottom plate 21. The side plates 22 are perpendicular to the bottom plate 21. Both ends of the bottom plate 21 are fixedly installed on the ceiling board 1 through bolts 5. A plurality of structural adhesive placement grooves 211 are arranged on the bottom plate 21 along its length direction. The plurality of structural adhesive placement grooves 211 are arranged in parallel at equal distances. The structural adhesive placement grooves 211 extend upward from the bottom surface of the bottom plate 21. A plurality of suspenders 3 are arranged on the reinforcing rib 2. The plurality of suspenders 3 are arranged in parallel at equal distances. The top of the suspender 3 is fixedly installed on the arched steel frame base layer 4, and the bottom is fixedly installed on the reinforcing rib 2 through a connection block 31.

[0037] Specifically, refer to Figures 1 to 5 , a groove 221 is arranged on the side plate 22. Symmetrically arranged sliding grooves 311 are arranged on a pair of opposite sides of the connection block 31. The sliding grooves 311 are slidably connected to the protrusions formed on the back surface of the groove 221.

[0038] Specifically, refer to Figures 1 to 5 , a plurality of parallel suspenders 3 are arranged on the reinforcing rib 2.

[0039] Specifically, refer to Figures 1 to 5 , the plurality of suspenders 3 are arranged in parallel at equal distances.

[0040] Specifically, refer to Figures 1 to 5 , a glue injection hole 2111 is arranged on the back surface of the structural adhesive placement groove 211.

[0041] On the other hand, the present invention provides an installation method for a linear force-bearing hanging design structure of a large-sized high-altitude aluminum single panel, including the following steps:

[0042] 1) Fix the arched steel frame base layer 4 on the indoor building top surface;

[0043] 2) A number of connecting blocks 31 are provided on the reinforcing rib 2, and a suspension rod 3 is installed on the connecting block 31;

[0044] 3) Pass the bolt 5 through the installation holes at both ends of the reinforcing rib 2 and fix it on the ceiling board 1 by flash welding. The bolt 5 fixes the reinforcing rib 2 on the ceiling board 1 through a nut;

[0045] 4) Inject glue into the structural glue placement groove 211 through the glue injection hole 2111 to bond the reinforcing rib 2 to the ceiling board 1:

[0046] 5) Fix the top of the suspension rod 3 at the bottom of the arched steel frame base layer 4.

[0047] A linear force-bearing hanging design structure and installation method for high-altitude large-sized aluminum single plates provided by the present invention. For the problem that the original reinforcing rib plate was fixed by multiple bolts, resulting in uneven deformation dot-shaped shadows on the surface of the ceiling board, it is changed to mainly use the method of connecting the reinforcing rib with silicone structural glue and assisted by a small number of flash-welded bolts. This avoids stress mutation shadows caused by uneven stress on the surface of the aluminum single plate, ensures the uniformity of force between the reinforcing rib and the aluminum single plate, and avoids uneven deformation caused by the tension at individual points, resulting in dot-shaped shadows. Specifically, when installing the reinforcing rib on the ceiling board, first fix both ends of the reinforcing rib through bolts, and the bolts are fixed on the ceiling board by flash welding. The middle part of the reinforcing rib injects glue into the structural glue placement groove through the glue injection hole, changing the force from several points between the reinforcing rib and the ceiling board to a small surface, effectively eliminating dot-shaped shadows. On the other hand, for linear shadows, the reinforcing rib is hung on the arched steel frame base layer through multiple parallel suspension rods, and the arched steel frame base layer is fixedly installed on the roof of the house. Multiple suspension rods connect the reinforcing rib to the arched steel frame base layer made of square tubes, evenly transmitting the gravity load on the surface of the aluminum single plate to the steel frame, avoiding the simultaneous sinking of the reinforcing rib and the aluminum single plate due to its excessive length, and eliminating the linear shadow phenomenon. The arched steel frame base layer can disperse the pressure downward and outward, and can effectively bear the weight of the aluminum single plate.

[0048] A linear force-bearing hanging design structure for high-altitude large-sized aluminum single plates provided by the present invention effectively eliminates dot-shaped shadows and linear shadows that appear during the hanging of large-sized aluminum single plates, ensuring the visual effect.

[0049] Embodiment 2:

[0050] See Figures 1 to 5 , which shows a linear force-bearing hanging design structure for high-altitude large-sized aluminum single plates provided by Embodiment 2 of the present invention. On the basis of the above embodiment, the following further improved technical solutions are made: The cross-section of the structural glue placement groove 211 is trapezoidal.

[0051] The structural adhesive placement groove is overall in a structure with a "narrow upper part and wide lower part", and its cross-section is trapezoidal. On the one hand, while ensuring the contact area with the ceiling board, the volume of the structural adhesive placement groove is reduced, the amount of structural adhesive used is decreased, and the cost is saved. On the other hand, the gravity load of the aluminum single board received is dispersed to ensure the firm hanging of the aluminum single board.

[0052] Embodiment 3:

[0053] See Figures 1 to 5 , which shows a linear force-bearing hanging design structure of a large-scale high-altitude aluminum single board provided in Embodiment 3 of the present invention. On the basis of the above embodiment, the following technical solutions are further improved: Two parallel reinforcing ribs 2 are arranged on the back of the ceiling board 1, and a reinforcing plate 6 is arranged between the two reinforcing ribs 2. Both ends of the reinforcing plate 6 are fixedly installed on the two reinforcing ribs 2 respectively; Notches 23 are arranged at both ends of the reinforcing rib 2, and the end of the reinforcing plate 6 is clamped in the notch 23, and the bolt 5 passes through the reinforcing plate 6; The thickness of the reinforcing plate 6 is equal to the thickness of the notch 23.

[0054] In order to further avoid the deformation of the ceiling board and ensure the integrity between the two reinforcing ribs, the two reinforcing ribs are fixed by a reinforcing plate. The reinforcing plate is fixed by using the bolts for fixing the reinforcing ribs, which can simplify the installation structure and facilitate installation and maintenance.

[0055] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A linear force-bearing hanging design structure for large-size aluminum single plates at high altitudes, characterized in that, It includes a ceiling board (1), reinforcing ribs (2), suspension rods (3) and an arched steel frame base layer (4). The arched steel frame base layer (4) is fixedly installed on the indoor building top surface. The bottom of the arched steel frame base layer (4) is arched. At least one of the reinforcing ribs (2) is arranged on the back of the ceiling board (1). The cross-section of the reinforcing rib (2) is U-shaped. The reinforcing rib (2) includes a bottom plate (21) and side plates (22) symmetrically arranged on both sides of the bottom plate (21). The side plates (22) are perpendicular to the bottom plate (21). Both ends of the bottom plate (21) are fixedly installed on the ceiling board (1) through bolts (5). A plurality of structural adhesive placement grooves (211) are arranged along the length direction of the bottom plate (21). The plurality of structural adhesive placement grooves (211) are arranged in parallel and equidistantly. The structural adhesive placement groove (211) extends upward from the bottom surface of the bottom plate (21). A plurality of the suspension rods (3) are arranged on the reinforcing rib (2). The plurality of suspension rods (3) are arranged in parallel and equidistantly. The top of the suspension rod (3) is fixedly installed on the arched steel frame base layer (4), and the bottom is fixedly installed on the reinforcing rib (2) through a connecting block (31); A glue injection hole (2111) is arranged on the back of the structural adhesive placement groove (211); Two parallel reinforcing ribs (2) are arranged on the back of the ceiling board (1). A reinforcing plate (6) is arranged between the two reinforcing ribs (2). Both ends of the reinforcing plate (6) are respectively fixedly installed on the two reinforcing ribs (2).

2. The linear force-bearing hanging design structure of a large-size aluminum single panel at high altitude according to claim 1, characterized in that, A groove (221) is arranged on the side plate (22). Symmetrically arranged sliding grooves (311) are arranged on a pair of opposite sides of the connecting block (31). The sliding groove (311) is slidably connected to the protrusion formed on the back of the groove (221).

3. The linear force-bearing hanging design structure of a large-sized aluminum single panel at high altitude according to claim 1 or 2, characterized in that A plurality of parallel suspension rods (3) are arranged on the reinforcing rib (2).

4. The linear force-bearing hanging design structure of a large-size aluminum single panel at high altitude according to claim 3, wherein The plurality of suspension rods (3) are arranged in parallel and equidistantly.

5. The linear force-bearing hanging design structure of a large-size aluminum single panel at high altitude according to claim 1, characterized in that, The cross-section of the structural adhesive placement groove (211) is trapezoidal.

6. The linear force-bearing hanging design structure of a large-size aluminum single panel at high altitude according to claim 1, wherein, Notches (23) are arranged at both ends of the reinforcing rib (2). The end of the reinforcing plate (6) is clamped in the notch (23), and the bolt (5) passes through the reinforcing plate (6).

7. The linear force-bearing hanging design structure of a large-sized aluminum single panel at high altitude according to claim 6, characterized in that The thickness of the reinforcing plate (6) is equal to the thickness of the notch (23).

8. The installation method of a linear force-bearing hanging design structure for large-sized high-altitude aluminum single plates according to any one of claims 1-7, characterized in that, It includes the following steps: 1) Fix the arched steel frame base layer (4) on the indoor building top surface; 2) Arrange a plurality of connecting blocks (31) on the reinforcing rib (2), and install the suspension rods (3) on the connecting blocks (31); 3) Pass the bolts (5) through the installation holes at both ends of the reinforcing rib (2), and fixedly install them on the ceiling board (1) by means of flash welding. The bolts (5) fix the reinforcing rib (2) on the ceiling board (1) through nuts; 4) Inject glue into the structural adhesive placement groove (211) through the glue injection hole (2111) to bond the reinforcing rib (2) to the ceiling board (1); 5) Fix the top of the suspension rod (3) on the bottom of the arched steel frame base layer (4).

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