Quickly-matched and connected color aluminum plate

Abstract

The utility model relates to the technical field of aluminum plates, in particular to a quickly-matched and connected color aluminum plate, which comprises a plate body and a limiting batten, the main body part of the plate body extends in a wave shape, two sides of the plate body are provided with butt joint edges formed by bending downwards, and the butt joint edge on one side protrudes outwards to form an embedded flange. The butt joint edge on the other side is sunken inwards to form an embedding groove, the embedding flanges and the embedding grooves of the two plate bodies can be oppositely embedded to be spliced, and the lower edge of the inner side of the butt joint edge protrudes inwards; a clamping groove is formed in the surface of the limiting batten in the length direction of the limiting batten, and when the two plate bodies are spliced, the two oppositely-embedded butt joint edges form an integral structure matched with the cross section of the clamping groove in shape and can be inserted into and pulled out of the clamping groove from the front side; the color aluminum plate is convenient to assemble, the color aluminum plate does not need to be fixed through a bolt, the problems of paint surface damage, coating scratching, falling or stress crack generation and the like at the contact position of the aluminum plate and the bolt can be solved, and no obvious butt joint trace exists at the joint of the assembled color aluminum plate.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum plates, in particular to a color aluminum plate with quick-matching connection. Background Art

[0002] Color aluminum sheet has become the preferred material for curtain wall, interior decoration, billboard production and many other applications due to its excellent weather resistance, corrosion resistance, light weight and high strength as well as colorful appearance. However, in the actual construction and installation process, the connection and fixation of color aluminum sheet has always been a technical problem, especially how to ensure the stability and beauty of the connection parts and the intact protection of the surface coating of the color aluminum sheet while ensuring fast installation.

[0003] Traditional methods of installing color aluminum plates mostly use bolts or welding, which have significant defects. First, although bolt connection can provide a strong fixing force, it is easy to cause damage to the surface of the color aluminum plate during the installation process, such as paint scratches, coating peeling, etc., which not only affects the appearance, but also may reduce its anti-corrosion performance. Secondly, although welding can form a relatively strong connection, high-temperature operation can easily damage the coating on the surface of the color aluminum plate, resulting in accelerated local corrosion, and the aesthetics of the welding point is difficult to guarantee. In addition, these traditional methods require more manual operations and longer installation time, which is not conducive to improving construction efficiency. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The utility model aims to provide a color aluminum plate with quick-match connection, which can be quickly assembled without bolts and prevent the plate coating from being scratched and falling off.

[0006] 2. Technical Solution

[0007] The utility model is realized by the following technical solutions:

[0008] The utility model proposes a quick-matching colored aluminum plate, comprising:

[0009] The main body of the plate extends in a wave shape, and the two sides of the plate have butt joint edges bent downward, wherein the butt joint edge on one side protrudes outward to form a fitting flange, and the butt joint edge on the other side is recessed inward to form a fitting groove, and the fitting flanges and fitting grooves of the two plate bodies can be relatively fitted together for splicing, and the lower edge of the butt joint edge on the inner side protrudes inward;

[0010] The limiting strip plate has a slot on its surface along its length direction. When two plates are spliced ​​together, two relatively embedded butt edges form an integral structure that matches the cross-sectional shape of the slot and can be inserted and pulled out of the slot from the front.

[0011] Furthermore, the inner side of the butt edge is inclined inward from top to bottom, and the cross section of the slot is a trapezoidal shape that is larger at the top and smaller at the bottom.

[0012] Furthermore, the cross section of the slot is an inverted T shape.

[0013] Furthermore, a baffle is fixed at one end of the limiting strip, and a U-shaped plate is fixed below the other end. A protrusion is clamped on the top of the U-shaped plate, and mounting holes are coaxially provided on the surface of the protrusion and the bottom surface of the U-shaped plate; an extension plate is fixedly connected to the lower edge of the outer side of the baffle, and a mounting hole is also provided on the surface of the extension plate.

[0014] Furthermore, a plurality of step holes are evenly spaced at the bottom of the slot along its length.

[0015] Furthermore, the length of the limiting strip is a positive integer multiple of the length of the plate body.

[0016] Furthermore, when the plate body is connected to the limiting strip, the lowest point of the plate body is flush with the bottom surface of the limiting strip.

[0017] 3. Beneficial Effects

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] During assembly, the interlocking flanges and interlocking grooves of two adjacent plates are butted and engaged, and the plates are inserted from the front side of the slots of the limiting strips. The plates are limited to separate from each other by the structure of the slots. The protrusions are inserted into the U-shaped plates at the ends of the limiting strips, and the protrusions are fixed by expansion screws. The movement of the color aluminum plates can be limited to achieve rapid assembly. The utility model is easy to assemble, and does not require bolts to fix the color aluminum plates. It can prevent problems such as paint damage, coating scratches, shedding, or stress cracks at the contact between the aluminum plates and the bolts. There are no obvious butt joint marks at the connection of the assembled color aluminum plates, and the structure is complete and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 yes Figure 1 A partial enlarged view of part A;

[0022] Figure 3 It is a side view of an implementation method of connecting the plate body and the limiting strip plate;

[0023] Figure 4 is a side view of another embodiment of the connection between the plate body and the limiting strip plate;

[0024] Figure 5 It is a structural schematic diagram of the limiting strip;

[0025] 1-plate body; 11-jointing edge; 111-embedded flange; 112-embedded groove; 2-limiting strip; 21-slot; 22-step hole; 3-baffle; 4-U-shaped plate; 5-extension plate; 6-bump. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] A quick-matched color aluminum plate, please refer to Figure 1-5 , including a plate body 1 and a limiting strip 2. The plate body 1 is a common color aluminum plate structure with a main part extending in a wave shape. In particular, during manufacturing, butt edges 11 are provided on both sides of the plate body 1. The butt edges 11 can be formed by bending downward during the bending of the plate body 1 or by laser welding. The butt edges 11 on one side protrude outward to form an engaging flange 111, and the butt edges 11 on the other side are recessed inward to form an engaging groove 112, and the lower edge of the inner side of the butt edges 11 protrude inward.

[0028] The surface of the limiting strip 2 is provided with a slot 21 along its length direction. When installing, the engaging flanges 111 and the engaging grooves 112 of the two plate bodies 1 are relatively engaged and spliced. At this time, the relatively engaged butt joint edges 11 of the two plate bodies 1 form an integral structure, and the cross-sectional shape of the integral structure is adapted to the cross-sectional shape of the slot 21, and the cross-sectional shape is a structure with a small top and a large bottom (for details, please refer to Figure 3 The inner side of the butt edge 11 is inclined inward from top to bottom, and the cross section of the card slot 21 is a trapezoidal shape with a larger upper part and a smaller lower part, or refer to Figure 4 The cross section of the card slot 21 is an inverted T shape, and the half of the butt edge 11 is an inverted T structure). The plate body 1 can be inserted and pulled into the card slot 21 from the end of the front side of the card slot 21. After the plate body 1 is inserted, it cannot be detached from the top. The side edges of the two plate bodies 1 are only fitted together. There is no obvious butt joint mark at the connection between the plate bodies 1. The structure is complete and beautiful, and the assembly is quick and convenient. Since there is no need to fix the colored aluminum plate with bolts, it can prevent the paint surface from being damaged, the coating from being scratched, falling off, or stress cracks from occurring at the contact between the aluminum plate and the bolts.

[0029] In this embodiment, a baffle 3 is fixed at one end of the limiting strip 2, and a U-shaped plate 4 is fixed below the other end. A protrusion 6 is clamped above the U-shaped plate 4, and mounting holes are coaxially provided on the surface of the protrusion 6 and the bottom surface of the U-shaped plate 4; an extension plate 5 is fixedly connected to the lower edge of the outer side of the baffle 3, and a mounting hole is also provided on the surface of the extension plate 5. After the plate body 1 is docked and inserted into the slot 21, one end of the plate body 1 is limited by the baffle 3, and the protrusion 6 is inserted into the U-shaped plate 4, and the protrusion 6 is fixed by bolts or expansion screws, thereby fixing the other end of the plate body 1, limiting the movement of the plate body 1, and improving stability. During installation, only one screw needs to be installed to quickly fix the position of the plate body 1, which is efficient. The length of the limiting strip 2 can be set to a positive integer multiple of the length of the plate body 1, and the plate body 1 corresponding to the multiple can be docked in the slot 21 accordingly, so that a whole plate body 1 corresponding to the length of the limiting strip 2 can be spliced.

[0030] In addition, a plurality of step holes 22 are provided at equal intervals along the length direction at the bottom of the card slot 21. The limiting strip 2 is fixed to the construction installation plane in advance by passing expansion screws through the step holes 22. The board body 1 is fixed by docking with the board body 1 and inserting it into the card slot 21, so that the board body 1 can be stably fixed on the construction plane. The expansion screws are installed in the step holes 22 at the bottom of the card slot 21, and the engaging flange 111 of the upper board body 1 is inserted into the engaging groove 112 to form a sealing structure to prevent the screws from being corroded.

[0031] In this embodiment, the plate body 1 is inserted into the slot 21 of the limiting strip 2 after docking. After installation, the lowest point of the trough of the wave-like structure of the plate body 1 is flush with the bottom surface of the limiting strip 2, so that the bottom of the plate body 1 fits with the installation plane, forming a certain support, thereby improving the stability of the installation of the color aluminum plate.

[0032] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary personnel in the field to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents of the present invention for protection have been fully recorded in the claims.

Claims

1. A color aluminum plate with quick-match connection, characterized in that: include: The main body of the plate extends in a wave shape, and the two sides of the plate have butt joint edges bent downward, wherein the butt joint edge on one side protrudes outward to form a fitting flange, and the butt joint edge on the other side is recessed inward to form a fitting groove, and the fitting flanges and fitting grooves of the two plate bodies can be relatively fitted together for splicing, and the lower edge of the butt joint edge on the inner side protrudes inward; The limiting strip plate has a slot on its surface along its length direction. When two plates are spliced ​​together, two relatively embedded butt edges form an integral structure that matches the cross-sectional shape of the slot and can be inserted and pulled out of the slot from the front.

2. The quick-fit color aluminum plate according to claim 1, characterized in that: The inner side of the butt joint edge is inclined inward from top to bottom, and the cross section of the clamping groove is a trapezoidal shape with a larger upper portion and a smaller lower portion.

3. The quick-fitting colored aluminum plate according to claim 1, characterized in that: The cross section of the slot is an inverted T shape.

4. A color aluminum plate with quick-fit connection according to any one of claims 1 to 3, characterized in that: A baffle is fixed at one end of the limiting strip, and a U-shaped plate is fixed below the other end. A protrusion is clamped on the top of the U-shaped plate, and mounting holes are coaxially provided on the surface of the protrusion and the bottom surface of the U-shaped plate; an extension plate is fixedly connected to the lower edge of the outer side of the baffle, and a mounting hole is also provided on the surface of the extension plate.

5. The quick-fitting colored aluminum plate according to claim 4, characterized in that: The bottom of the slot is provided with a plurality of stepped holes at equal intervals along the length direction thereof.

6. The quick-fitting colored aluminum plate according to claim 4, characterized in that: The length of the limiting strip is a positive integer multiple of the length of the plate body.

7. The quick-fit color aluminum plate according to claim 1, characterized in that: When the plate body is connected to the limiting strip plate, the lowest point of the plate body is flush with the bottom surface of the limiting strip plate.

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