Micro-arc perforated acoustic decorative aluminum strip plate with ribs

Abstract

The utility model discloses a micro-arc perforated acoustic decorative aluminum strip plate with ribs, which comprises an aluminum strip plate body, the middle of the aluminum strip plate body is provided with a radian along the width direction, the middle of the aluminum strip plate body forms an aluminum strip plate cambered surface through the radian, and a plurality of uniformly distributed through holes are arranged on the aluminum strip plate cambered surface. Rib grooves in the length direction of the aluminum strip plate body are formed in the two sides of the aluminum strip plate arc face, the penetrating hole is located between the two rib grooves, and the rib grooves protrude towards the circle center of the aluminum strip plate arc face. The aluminum strip plate is arranged to be of the cambered surface structure, the rib grooves are additionally formed in the cambered surface structure, the penetrating holes are formed in the cambered surface structure, on the premise that the structural stability of the aluminum strip plate is guaranteed, the soft and flexible feeling is added visually, the attractiveness of the aluminum strip plate is improved, and the service life of the aluminum strip plate is prolonged. And the ideal acoustic effect can be achieved by adjusting reflection and absorption of sound through the through holes, the indoor acoustic environment is improved, and the practicability is very high.

Description

TECHNICAL FIELD

[0001] The utility model relates to building decoration material technical field, concretely related to a kind of perforated acoustic decorative aluminium strip board of micro-arc with rib. BACKGROUND

[0002] At present, most of the aluminum strip board of suspended ceiling building decoration material on the market is prefabricated in factory, and its specification and shape are relatively fixed, which is difficult to meet the diversified needs of construction site. With people's pursuit of life becoming higher and higher, people have more and more requirements for the beauty and sound insulation of building decoration. Therefore, how to improve the beauty of the structure of the decorative material under the premise of ensuring the stability of the aluminum strip board structure has become a technical problem that people urgently need to solve. SUMMARY

[0003] In view of the above technical problems in the related art, the utility model provides a kind of perforated acoustic decorative aluminium strip board of micro-arc with rib, which can overcome the above shortcomings of the prior art.

[0004] To achieve the above technical purpose, the technical scheme of the utility model is as follows:

[0005] A kind of perforated acoustic decorative aluminium strip board of micro-arc with rib, including aluminium strip board body, the middle part of the aluminium strip board body is provided with radian along width direction, the middle part of the aluminium strip board body is formed aluminium strip board camber by radian, a plurality of uniformly distributed perforations are provided on the aluminium strip board camber, the both sides of the aluminium strip board camber are provided with rib groove along the length direction of the aluminium strip board body, the perforation is located between two rib grooves, and the rib groove is convex to the center of the aluminium strip board camber.

[0006] Further, the width of the aluminium strip board body is 200-300mm, and the thickness of the aluminium strip board body is 1-2mm.

[0007] Further, the radius of the perforation is 3-8mm, and the hole spacing between the perforations is 6-20mm.

[0008] Further, the chord height of the aluminium strip board camber is 30-50mm.

[0009] Further, the rib grooves are symmetrically arranged, and the symmetry axis of each rib groove is on the same straight line as the center of the aluminium strip board camber.

[0010] Further, the rib groove is arc-shaped, rectangular or trapezoidal.

[0011] Further, the side end of the aluminium strip board camber is provided with L-shaped flanging, and the openings of the L-shaped flangings are oppositely and symmetrically arranged.

[0012] The utility model discloses a beneficial effect: the utility model discloses an arc surface structure is set up to aluminium strip board, and the rib groove and the setting perforation are added on the arc surface structure, still add the soft and nimble feeling on the visual under the premise of guaranteeing the stable structure of aluminium strip board, increase the beautiful appearance of aluminium strip board, and still can adjust the reflection and absorption of sound through the perforation to reach the ideal acoustic effect, improve the indoor acoustic environment, and the practicality is very strong. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment, obviously, the drawing in the following description only is some embodiments of the utility model, for ordinary skilled person in the art comes, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0014] Figure 1 It is the aluminium strip board overall appearance drawing of the perforated acoustic decorative aluminium strip board of micro-arc rib according to the utility model embodiment;

[0015] Figure 2 It is the aluminium strip board profile drawing of the perforated acoustic decorative aluminium strip board of micro-arc rib according to the utility model embodiment;

[0016] Figure 3 It is the overall view of the perforated acoustic decorative aluminium strip board of micro-arc rib according to the utility model embodiment;

[0017] Figure 4 It is the overall installation structure schematic of the perforated acoustic decorative aluminium strip board of micro-arc rib according to the utility model embodiment Figure 1 ;

[0018] Figure 5 It is the installation schematic between the perforated acoustic decorative aluminium strip board of micro-arc rib according to the utility model embodiment;

[0019] Figure 6 It is the keel installation schematic of the perforated acoustic decorative aluminium strip board of micro-arc rib according to the utility model embodiment;

[0020] Figure 7 It is the overall installation structure schematic of the perforated acoustic decorative aluminium strip board of micro-arc rib according to the utility model embodiment Figure 2 ;

[0021] In the drawing: 1, aluminium strip board arc surface;2, perforation;3, rib groove;4, aluminium strip board body;5, L type flanging;6, main keel;7, flat-toothed keel;8, threaded column. DETAILED DESCRIPTION

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0023] like Figures 1-3 As shown in the embodiment of this utility model, a perforated acoustic decorative aluminum strip with micro-arc ribs includes an aluminum strip body 4. The aluminum strip body 4 has an arc in the middle along the width direction. The middle of the aluminum strip body 4 forms an aluminum strip arc surface 1 through the arc. The aluminum strip arc surface 1 has a plurality of evenly distributed perforations 2. The two sides of the aluminum strip arc surface 1 have rib grooves 3 along the length direction of the aluminum strip body 4. The perforations 2 are located between two rib grooves 3. The rib grooves 3 protrude toward the center of the aluminum strip arc surface 1.

[0024] The width of the aluminum strip body 4 is 200-300mm, and the thickness of the aluminum strip body 4 is 1-2mm.

[0025] The radius of the perforation 2 is 3-8mm, and the spacing between the perforations 2 is 6-20mm.

[0026] The chord height of the arc surface 1 of the aluminum strip is 30-50mm.

[0027] The rib grooves 3 are symmetrically arranged, and the axis of symmetry of each rib groove 3 is on the same straight line as the center of the arc surface 1 of the aluminum strip. The rib grooves 3 are arc-shaped, rectangular, or trapezoidal.

[0028] The side ends of the aluminum strip arc surface 1 are all provided with L-shaped flanges 5, and the openings of the L-shaped flanges 5 are opposite and symmetrically arranged.

[0029] To facilitate understanding of the above-mentioned technical solutions of this utility model, the following detailed description of the above-mentioned technical solutions of this utility model is provided through specific usage methods.

[0030] In practical application, the perforated acoustic decorative aluminum strip with micro-arc ribs described in this utility model is mainly made of aluminum and processed on-site. The width of the aluminum strip is 200-300mm, and the length can be cut and processed according to the actual needs of the construction site. Its thickness is determined according to the specific application scenario and structural strength requirements, generally between 1-2mm.

[0031] The arc surface between the surface ribs of the aluminum strip plate is uniformly distributed with perforations with a hole diameter ranging from 3 to 8 mm and a hole spacing ranging from 6 to 20 mm. These perforations can be processed on site according to the acoustic requirements of the construction site to determine the hole diameter and hole spacing. The presence of perforations helps to improve the indoor acoustic environment by adjusting the reflection and absorption of sound to achieve the desired acoustic effect.

[0032] The aluminum strip plate has a micro-arc shape along the length direction, and the height of the micro-arc is generally between 30 and 50 mm. This micro-arc shape is precisely processed by processing equipment delivered to the construction site, forming a smooth and natural micro-arc surface. The curvature is carefully designed and strictly controlled, adding a sense of softness and agility to the visual, increasing the aesthetic appeal of the aluminum strip plate. At the same time, the micro-arc structure can enhance the overall structural strength of the aluminum strip plate, and can withstand external forces to a certain extent without deformation, better maintaining its shape and effectively preventing deformation caused by bumps during handling and installation.

[0033] The arc surface of the aluminum strip plate is provided with a rib groove with a rib groove spacing of 100 to 200 mm. The rib groove is distributed along the length direction of the aluminum strip plate, and the shape of the rib groove can be arc-shaped, rectangular, trapezoidal or other suitable shapes, which can be adjusted according to actual needs on the construction site. The rib structure can further enhance the overall rigidity of the aluminum strip plate to prevent deformation during installation and use.

[0034] As Figures 4-7 , during use, the prepared micro-arc ribbed perforated acoustic decorative aluminum strip plate is clamped into the flat-toothed joist 7 of the suspended ceiling joist through the L-shaped flange 5, and the body 4 of the decorative aluminum strip plate is connected in the length direction through the rib groove and the L-shaped flange 5 opposite to the opening, and the main joist 6 is connected perpendicularly to the flat-toothed joist 7.

[0035] The specific manufacturing process of the aluminum strip plate is as follows:

[0036] 1. Prepare aluminum alloy plates, which should meet the relevant standards of building decoration materials to ensure good corrosion resistance and processability;

[0037] 2. According to the design drawing of the aluminum strip plate, use cutting equipment (such as a metal cutting machine) to cut the aluminum alloy plate into the required width;

[0038] 3. Use drilling equipment (such as a numerical control drilling machine or a handheld electric drill) to perforate the surface of the cut aluminum alloy plate according to the pre-determined hole diameter and hole spacing, ensuring uniform distribution of the perforations;

[0039] 4. Use stamping equipment or other processing methods (such as a numerical control milling machine) to form a rib structure on the aluminum alloy plate, controlling the shape, size and spacing of the ribs;

[0040] 5. The aluminum strip is processed by micro-arc modeling through the aluminum strip processing equipment transported to the construction site, and the arc and height of the micro-arc are ensured to meet the design requirements during operation;

[0041] 6. According to the construction drawing and the line measurement result of the construction site, the shaped aluminum strip is cut into the required length by using a cutting device.

[0042] In summary, by means of the above technical scheme of the utility model, the aluminum strip is set as an arc surface structure, and a rib groove is added and a perforation is set on the arc surface structure, so that the soft and dynamic feeling is visually added on the premise of ensuring the stability of the aluminum strip structure, the appearance of the aluminum strip is increased, sound reflection and absorption can be adjusted through the perforation to achieve ideal acoustic effect, the indoor acoustic environment is improved, and the practicality is very strong.

[0043] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A perforated acoustic decorative aluminum strip with micro-arc ribs, characterized in that, The aluminum strip body (4) includes an aluminum strip body (4) with an arc in the middle along the width direction. The middle of the aluminum strip body (4) forms an aluminum strip arc surface (1) through the arc. The aluminum strip arc surface (1) is provided with a number of evenly distributed perforations (2). The two sides of the aluminum strip arc surface (1) are provided with rib grooves (3) along the length direction of the aluminum strip body (4). The perforations (2) are located between two of the rib grooves (3). The rib grooves (3) protrude toward the center of the aluminum strip arc surface (1).

2. The micro-arc ribbed perforated acoustic decorative aluminum strip according to claim 1, characterized in that, The width of the aluminum strip body (4) is 200-300mm, and the thickness of the aluminum strip body (4) is 1-2mm.

3. The micro-arc ribbed perforated acoustic decorative aluminum strip according to claim 1, characterized in that, The radius of the perforation (2) is 3-8mm, and the spacing between the perforations (2) is 6-20mm.

4. The micro-arc ribbed perforated acoustic decorative aluminum strip according to claim 1, characterized in that, The chord height of the arc surface (1) of the aluminum strip is 30-50mm.

5. The micro-arc ribbed perforated acoustic decorative aluminum strip according to claim 1, characterized in that, The rib grooves (3) are symmetrically arranged, and the axis of symmetry of each rib groove (3) is on the same straight line as the center of the arc surface (1) of the aluminum strip.

6. The micro-arc ribbed perforated acoustic decorative aluminum strip according to claim 5, characterized in that, The rib groove (3) is arc-shaped, rectangular or trapezoidal.

7. The micro-arc ribbed perforated acoustic decorative aluminum strip according to any one of claims 1-6, characterized in that, The side ends of the aluminum strip arc surface (1) are provided with L-shaped flanges (5), and the openings of the L-shaped flanges (5) are opposite and symmetrically arranged.

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