Fabricated special-shaped perforated aluminum plate

Abstract

The utility model relates to the technical field of special-shaped perforated aluminum plates, in particular to an assembly type special-shaped perforated aluminum plate which comprises a first special-shaped perforated aluminum plate, the left portion of the rear end of the first special-shaped perforated aluminum plate is movably connected with a second connecting device, and the right portion of the rear end of the first special-shaped perforated aluminum plate is movably connected with a first connecting device. The structure of the second connecting device is the same as that of the first connecting device, the first connecting device and the second connecting device are jointly and movably connected with a second special-shaped perforated aluminum plate, and a plurality of through holes are formed in the outer surface of the second special-shaped perforated aluminum plate and the outer surface of the first special-shaped perforated aluminum plate. The first special-shaped perforated aluminum plate and the second special-shaped perforated aluminum plate are the same in structure, and the first special-shaped perforated aluminum plate and the second special-shaped perforated aluminum plate are each of an arc-shaped structure. According to the assembly type special-shaped perforated aluminum plate, the connecting device is arranged, so that the assembly efficiency and convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of special-shaped perforated aluminum plates, and particularly relates to an assembled special-shaped perforated aluminum plate. Background Art

[0002] A special-shaped perforated aluminum plate is an aluminum plate with perforations of different shapes and sizes on its surface. This kind of plate usually has good ventilation and decoration properties and is commonly used in fields such as building decoration, filters, partition walls, etc. The shape and size of the perforations can be customized according to specific requirements;

[0003] During the use of the existing special-shaped perforated aluminum plates, there are at least the following disadvantages: Most of the existing special-shaped perforated aluminum plates are fixed together by welding. Welding connections are likely to cause deformation of the aluminum plates and discoloration at the connection points, thus affecting the overall aesthetics after the aluminum plates are installed. Therefore, we introduce an assembled special-shaped perforated aluminum plate. Content of the Utility Model

[0004] The main purpose of the utility model is to provide an assembled special-shaped perforated aluminum plate, which can effectively solve the problems in the background art.

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

[0006] An assembled special-shaped perforated aluminum plate includes a first special-shaped perforated aluminum plate. A second connecting device is movably connected to the left part of the rear end of the first special-shaped perforated aluminum plate, and a first connecting device is movably connected to the right part of the rear end of the first special-shaped perforated aluminum plate. The structure of the second connecting device is the same as that of the first connecting device. The first connecting device and the second connecting device are jointly movably connected to a second special-shaped perforated aluminum plate. A number of through holes are formed on the outer surfaces of the second special-shaped perforated aluminum plate and the first special-shaped perforated aluminum plate. The first special-shaped perforated aluminum plate and the second special-shaped perforated aluminum plate have the same structure, and both the first special-shaped perforated aluminum plate and the second special-shaped perforated aluminum plate are arc-shaped structures.

[0007] Preferably, the first connecting device includes a connecting piece. An arc surface part is arranged at the left end of the connecting piece. Three round holes are formed in the front part and the rear part of the right end of the connecting piece respectively. Six connecting bolts are inserted and movably connected in the six round holes. A partition is fixedly connected to the middle part of the right end of the connecting piece. The front end and the rear end of the connecting piece are both inclined plane structures.

[0008] Preferably, a first notch is formed in the left part of the rear end of the first special-shaped perforated aluminum plate, and a second notch is formed in the right part of the rear end of the first special-shaped perforated aluminum plate.

[0009] By adopting the above technical solution: The first slot and the second slot are adapted to the shape of the connecting piece. After the connecting piece connects the second profiled perforated aluminum plate and the first profiled perforated aluminum plate, it can prevent the corners of the second profiled perforated aluminum plate and the first profiled perforated aluminum plate from warping.

[0010] Preferably, the connecting piece is inserted and movably connected with the first slot.

[0011] Preferably, all three connecting bolts located at the front are threadedly connected to the first profiled perforated aluminum plate, and all three connecting bolts located at the rear are threadedly connected to the second profiled perforated aluminum plate.

[0012] By adopting the above technical solution: The connecting bolts are exposed outside, which is convenient for installation and disassembly.

[0013] Preferably, the partition is located between the first profiled perforated aluminum plate and the second profiled perforated aluminum plate.

[0014] By adopting the above technical solution: The partition can prevent the first profiled perforated aluminum plate and the second profiled perforated aluminum plate from contacting and extruding to cause deformation.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, by arranging a second connecting device and a first connecting device between the first profiled perforated aluminum plate and the second profiled perforated aluminum plate, the connecting piece is placed at the first slot on the first profiled perforated aluminum plate and the second profiled perforated aluminum plate. Since the first slot is adapted to the connecting piece, the connection tightness can be improved, and the ends of the first profiled perforated aluminum plate and the second profiled perforated aluminum plate can be prevented from warping. The connecting piece is connected to the first profiled perforated aluminum plate and the second profiled perforated aluminum plate through connecting bolts, so that the first profiled perforated aluminum plate and the second profiled perforated aluminum plate can be connected and assembled together without welding, the aesthetics is improved, and it is also convenient to disassemble the first profiled perforated aluminum plate and the second profiled perforated aluminum plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of an assembled profiled perforated aluminum plate of the utility model;

[0018] Figure 2 is a schematic diagram of the overall structure of the stirring mechanism of the first connecting device of an assembled profiled perforated aluminum plate of the utility model;

[0019] Figure 3 is a top view of the first connecting device of an assembled profiled perforated aluminum plate of the utility model;

[0020] Figure 4 is a top view of the first profiled perforated aluminum plate of an assembled profiled perforated aluminum plate of the utility model.

[0021] In the figure: 1. First special-shaped perforated aluminum plate; 2. First connecting device; 3. Through hole; 4. Second special-shaped perforated aluminum plate; 5. Second connecting device; 11. First notch; 12. Second notch; 21. Connecting piece; 22. Arc surface part; 23. Partition board; 24. Connecting bolt; 25. Round hole. Specific implementation manners

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0026] An assembled special-shaped perforated aluminum plate, including a first special-shaped perforated aluminum plate 1. The left part of the rear end of the first special-shaped perforated aluminum plate 1 is movably connected with a second connecting device 5, and the right part of the rear end of the first special-shaped perforated aluminum plate 1 is movably connected with a first connecting device 2. The structure of the second connecting device 5 is the same as that of the first connecting device 2. The first connecting device 2 and the second connecting device 5 jointly and movably connect a second special-shaped perforated aluminum plate 4. A plurality of through holes 3 are opened on the outer surface of the second special-shaped perforated aluminum plate 4 and the outer surface of the first special-shaped perforated aluminum plate 1. The structures of the first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4 are the same, and both the first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4 are arc-shaped structures.

[0027] In this embodiment, the first connecting device 2 includes a connecting member 21. An arc surface portion 22 is provided at the left end of the connecting member 21. Three round holes 25 are respectively formed in the front part and the rear part of the right end of the connecting member 21. Connecting bolts 24 are inserted and movably connected in the six round holes 25. A partition plate 23 is fixedly connected to the middle part of the right end of the connecting member 21. The front end and the rear end of the connecting member 21 are both inclined plane structures. A first notch 11 is formed in the left part of the rear end of the first special-shaped perforated aluminum plate 1, and a second notch 12 is formed in the right part of the rear end of the first special-shaped perforated aluminum plate 1. The connecting member 21 is inserted and movably connected with the first notch 11. The three connecting bolts 24 located in the front part are all threadedly connected with the first special-shaped perforated aluminum plate 1, and the three connecting bolts 24 located in the rear part are all threadedly connected with the second special-shaped perforated aluminum plate 4. The partition plate 23 is located between the first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4.

[0028] Through the above solution: The first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4 are combined into a circular structure. The second connecting device 5 and the first connecting device 2 are placed at the two connection positions of the first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4, and are assembled and installed through the connecting bolts 24, so that connection and fixation can be carried out without welding, which improves the convenience of installation and disassembly and also improves the aesthetics.

[0029] It should be noted that the present utility model is a prefabricated special-shaped perforated aluminum plate. During use, first, the first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4 are attached to the cylindrical surface to be installed. The second connecting device 5 and the first connecting device 2 are inserted between the first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4, so that the connecting member 21 on the first connecting device 2 and the second connecting device 5 is located at the first notch 11 on the first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4. Since the first notch 11 is adapted to the connecting member 21, the connection tightness can be improved, and the ends of the first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4 can be prevented from warping. The connecting member 21 is connected to the first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4 through the connecting bolts 24, so that the first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4 can be connected and assembled together without welding, which improves the aesthetics and also facilitates the disassembly of the first special-shaped perforated aluminum plate 1 and the second special-shaped perforated aluminum plate 4. Since the arc surface portion 22 is provided on the connecting member 21, the connecting member 21 can be attached to the installed cylindrical surface to prevent warping.

[0030] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An assembled special-shaped perforated aluminum plate, comprising a No. 1 special-shaped perforated aluminum plate (1), characterized in that: The left part of the rear end of the No. 1 special-shaped perforated aluminum plate (1) is movably connected to a No. 2 connecting device (5), and the right part of the rear end of the No. 1 special-shaped perforated aluminum plate (1) is movably connected to a No. 1 connecting device (2). The structure of the No. 2 connecting device (5) is the same as that of the No. 1 connecting device (2). The No. 1 connecting device (2) and the No. 2 connecting device (5) are jointly movably connected to the No. 2 special-shaped perforated aluminum plate (4). The outer surface of the No. 2 special-shaped perforated aluminum plate (4) and the outer surface of the No. 1 special-shaped perforated aluminum plate (1) are both provided with a plurality of through holes (3). The No. 1 special-shaped perforated aluminum plate (1) and the No. 2 special-shaped perforated aluminum plate (4) have the same structure. The No. 1 special-shaped perforated aluminum plate (1) and the No. 2 special-shaped perforated aluminum plate (4) are both arc-shaped structures. The No. 1 connecting device (2) comprises a connecting piece (21), a curved surface (22) is provided at the left end of the connecting piece (21), three circular holes (25) are respectively provided at the front and rear parts of the right end of the connecting piece (21), connecting bolts (24) are movably inserted into the six circular holes (25), a partition (23) is fixedly connected to the middle part of the right end of the connecting piece (21), and the front and rear ends of the connecting piece (21) are both inclined structures.

2. The assembled special-shaped perforated aluminum plate according to claim 1, characterized in that: The first shaped perforated aluminum plate (1) has a first notch (11) on the left side of the rear end, and the first shaped perforated aluminum plate (1) has a second notch (12) on the right side of the rear end.

3. The assembled special-shaped perforated aluminum plate according to claim 1, characterized in that: The connecting piece (21) is interlaced and movably connected with the first slot (11).

4. The assembled special-shaped perforated aluminum plate according to claim 1, characterized in that: The three connecting bolts (24) located at the front are all threadedly connected to the No. 1 special-shaped perforated aluminum plate (1), and the three connecting bolts (24) located at the rear are all threadedly connected to the No. 2 special-shaped perforated aluminum plate (4).

5. The assembled special-shaped perforated aluminum plate according to claim 1, characterized in that: The partition plate (23) is located between the first special-shaped perforated aluminum plate (1) and the second special-shaped perforated aluminum plate (4).

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