Composite color coated steel plate

Abstract

The utility model discloses a composite color coating steel plate which comprises a color steel plate body, clamping blocks are arranged on the inner walls of the two sides of the bottom of the color steel plate body, a bottom plate is connected to the clamping blocks through screws in a pressing mode, and a plurality of tensioning screw rods are connected to the bottom plate in a screwing mode. A first connecting edge and a second connecting edge are arranged on the two sides of the color plate body respectively, the color plate body is connected with multiple sets of color plate bodies through the first connecting edge and the second connecting edge respectively, and sealing assemblies are arranged in the first connecting edge and the second connecting edge. The color steel plate is stable in structure and convenient to mount, the mounting weight of the color steel plate body is reduced conveniently by mounting the detachable bottom plate at the bottom of the color steel plate body, and meanwhile, the first connecting edge and the second connecting edge are arranged on the two sides of the color steel plate body respectively, so that connection between the color steel plate bodies is more stable, and the service life of the color steel plate is prolonged. And the sealing performance is better.

Description

Technical Field

[0001] This utility model relates to the field of steel plate technology, specifically to a composite color-coated steel plate. Background Technology

[0002] Composite color-coated steel sheet, also known as color steel sheet, is a new type of building material. It uses low-carbon steel sheet as the base material and coats it with various organic or inorganic coatings to form a protective and decorative coating, thus giving the steel sheet better corrosion resistance, decorative properties, and processing performance. The base material of composite color-coated steel sheet can be cold-rolled steel sheet, electro-galvanized steel sheet, hot-dip galvanized steel sheet, or aluminized zinc steel sheet. These steel sheets undergo surface degreasing, phosphating, and chromate treatment to improve the adhesion and corrosion resistance of the coating.

[0003] Composite color-coated steel sheets possess high strength and rigidity, along with excellent workability, such as cutting, bending, drilling, riveting, and edge rolling. Furthermore, the coating provides corrosion resistance, resistance to damp heat, and low-temperature resistance, making these steel sheets widely used in the construction industry for exterior wall panels, roofing panels, and corrugated sheets. They are also suitable for corrosion-resistant equipment and components, furniture, automotive shells, and flood barriers. Currently, when installing color-coated steel sheets on roofs, a foam insulation layer is typically placed between the sheets to maintain good thermal insulation. This further increases the weight of the steel sheets, making installation inconvenient. Additionally, the current method of fixing the sheets relies entirely on the experience of construction workers for drilling, which reduces the water-repellent properties of the sheets when adjustments are needed. Utility Model Content

[0004] The purpose of this invention is to provide a composite color-coated steel plate to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite color-coated steel plate, comprising a color steel plate body, wherein a locking block is provided on the inner wall of both sides of the bottom of the color steel plate body, and a base plate is connected to the locking block by screws, and a plurality of tensioning screws are screwed to the base plate, wherein a first connecting edge and a second connecting edge are respectively provided on both sides of the color steel plate body, and multiple sets of color steel plate bodies are respectively connected to the color steel plate body through the first connecting edge and the second connecting edge, and a sealing component is provided inside the first connecting edge and the second connecting edge.

[0006] Preferably, the base plate is a U-shaped metal plate structure, wherein long strip-shaped slots are provided on the inner walls at both ends of the base plate, the slots are embedded in the slot blocks and are screwed on to fix the blocks.

[0007] Preferably, a gap is provided between the inner wall of the base plate and the bottom inner wall of the color steel plate body, and a polyurethane insulation layer is placed in the gap.

[0008] Preferably, both the first connecting edge and the second connecting edge are arc-shaped curved plate structures, wherein the inner wall of the first connecting edge is attached to the top outer wall of the second connecting edge.

[0009] Preferably, the sealing assembly consists of a first placement groove, a second placement groove, a sealing strip, and fixing bolts, wherein both the first placement groove and the second placement groove are U-shaped groove structures.

[0010] Preferably, the first placement slot is formed on the inner wall of the first connecting edge, and the second placement slot is formed on the top of the second connecting edge. The first placement slot and the second placement slot are installed in a corresponding manner and form a square cavity by fitting together.

[0011] Preferably, the first and second placement slots are provided with a number of bolt mounting slots, wherein the mounting slots are elongated structures and bolts are screwed into the mounting slots for connection and fixing.

[0012] Preferably, the sealing strip is a long strip-shaped rubber strip, wherein the sealing strip is embedded between the first placement groove and the second placement groove and is fitted together.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention features a first connecting edge and a second connecting edge on both sides of a color steel plate body. These edges are designed as arc-shaped curved plates and pressed together, resulting in improved connection and sealing. Corresponding grooves are provided on the inner walls and tops of the first and second connecting edges, with rubber sealing strips embedded within them. Bolt mounting grooves are also provided in the grooves, allowing for secure connection and better sealing. Furthermore, a U-shaped base plate is screwed to the bottom of the color steel plate, with a gap between the inner wall of the base plate and the inner wall of the color steel plate. This gap is filled with a polyurethane foam insulation layer. This design not only reduces the installation weight of the color steel plate and improves processing efficiency but also enriches the versatility of its applications. Attached Figure Description

[0015] Figure 1 This is a schematic diagram showing the connection between the color steel plate bodies of this utility model;

[0016] Figure 2 This is a top view of the color steel plate body of this utility model;

[0017] Figure 3 This is a side view of the base plate of this utility model;

[0018] Figure 4 This utility model Figure 1 Enlarged view of point A in the middle;

[0019] Figure 5 This is a top view of the sealing strip of this utility model.

[0020] In the diagram: 1. Color steel plate body; 2. Clip; 3. Base plate; 31. Tensioning screw; 32. Slot; 4. First connecting edge; 5. Second connecting edge; 6. Sealing assembly; 61. Placement slot 1; 62. Placement slot 2; 63. Sealing strip; 64. Fixing bolt; 65. Mounting slot; 7. Thermal insulation layer. Detailed Implementation

[0021] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This utility model provides a technical solution: a composite color-coated steel plate, including a color steel plate body 1. Each of the inner walls on both sides of the bottom of the color steel plate body 1 is provided with a locking block 2. A base plate 3 is connected to the locking block 2 by screws. The base plate 3 has a U-shaped metal plate structure. Long strip-shaped slots 32 are provided on the inner walls at both ends of the base plate 3. The slots 32 are embedded in the locking block 2 and connected with fixing screws, facilitating a stable connection of the base plate 3 to the color steel plate body 1. A gap is provided between the inner wall of the base plate 3 and the bottom inner wall of the color steel plate body 1, and a polyurethane insulation layer 7 is filled in the gap, thereby further enriching the versatility of the color steel plate's applications.

[0023] Several tensioning screws 31 are screwed onto the base plate 3 to further increase the installation stability of the color steel plate body 1. At the same time, a first connecting edge 4 and a second connecting edge 5 are respectively provided on both sides of the color steel plate body 1. Both the first connecting edge 4 and the second connecting edge 5 are arc-shaped curved plate structures. The inner wall of the first connecting edge 4 is attached to the top outer wall of the second connecting edge 5. In this way, multiple sets of color steel plate bodies 1 can be connected and better sealing and water-proof effects can be maintained.

[0024] The color steel plate body 1 is connected to multiple sets of color steel plate bodies 1 through the first connecting edge 4 and the second connecting edge 5 respectively, and a sealing component 6 is provided inside the first connecting edge 4 and the second connecting edge 5. The sealing component 6 consists of a first placement groove 61, a second placement groove 62, a sealing strip 63 and a fixing bolt 64. The first placement groove 61 and the second placement groove 62 are both U-shaped groove structures. The first placement groove 61 is opened on the inner wall of the first connecting edge 4, and the second placement groove 62 is opened on the top of the second connecting edge 5. The first placement groove 61 and the second placement groove 62 are installed in a corresponding manner and form a square cavity by fitting together, thereby maintaining the tight connection between the first connecting edge 4 and the second connecting edge 5.

[0025] Several bolt mounting slots 65 are correspondingly provided on the first placement slot 61 and the second placement slot 62. The mounting slot 65 is a long strip structure, and the fixing bolt 64 is screwed into the mounting slot 65. At the same time, the sealing strip 63 is a long strip rubber strip, which is embedded between the first placement slot 61 and the second placement slot 62 and is fitted together. In this way, the sealing strip 63 can be stably placed between the first connecting edge 4 and the second connecting edge 5 and can be stably connected by the fixing bolt 64. Moreover, the position of the fixing bolt 64 can be adjusted by using the mounting slot 65.

[0026] Working principle: In use, this utility model involves cutting a color steel plate body 1 to a suitable length and fixing a base plate 3 to the bottom of the color steel plate body 1 using a locking block 2. This stably connects the base plate 3 to the bottom of the color steel plate body 1. Simultaneously, several tensioning screws 31 are placed on the base plate 3, and the base plate 3 is stably installed on the building roof or equipment using the tensioning screws 31. Multiple sets of color steel plate bodies 1 are connected to both sides of the color steel plate body 1 via a first connecting edge 4 and a second connecting edge 5. The second placement groove 62 on the second connecting edge 5... A sealing strip 63 is placed inside, and the first connecting edge 4 of another set of color steel plates is pressed and placed on the second connecting edge 5, with the first placement groove 61 embedded above the sealing strip 63. At this time, the fixing bolt 64 passes through the installation groove 65 and the sealing strip 63 and is fixedly connected to the second connecting edge 5, thereby realizing the fixed connection between multiple sets of color steel plates. At the same time, a suitable heat insulation layer 7 can be filled between the inner wall of the base plate 3 and the inner wall of the color steel plate body 1. This not only improves the installation stability of the color steel plate, but also further improves the overall sealing effect.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite color-coated steel sheet, comprising a color-coated steel sheet body (1), characterized in that: The bottom two inner walls of the color steel plate body (1) are provided with a locking block (2). The locking block (2) is connected to a base plate (3) by screws. The base plate (3) is screwed with a number of tensioning screws (31). The two sides of the color steel plate body (1) are respectively provided with a first connecting edge (4) and a second connecting edge (5). The color steel plate body (1) is connected to multiple sets of color steel plate bodies (1) through the first connecting edge (4) and the second connecting edge (5). A sealing component (6) is provided inside the first connecting edge (4) and the second connecting edge (5).

2. The composite color-coated steel sheet according to claim 1, characterized in that: The base plate (3) is a U-shaped metal plate structure, wherein long strip-shaped slots (32) are provided on the inner walls of both ends of the base plate (3), and the slots (32) are embedded in the slot block (2) and are screwed on with fixing screws.

3. The composite color-coated steel sheet according to claim 2, characterized in that: A gap is provided between the inner wall of the base plate (3) and the bottom inner wall of the color steel plate body (1), and a polyurethane insulation layer (7) is placed in the gap.

4. The composite color-coated steel sheet according to claim 3, characterized in that: The first connecting edge (4) and the second connecting edge (5) are both arc-shaped curved plate structures, wherein the inner wall of the first connecting edge (4) is attached to the top outer wall of the second connecting edge (5).

5. The composite color-coated steel sheet according to claim 4, characterized in that: The sealing assembly (6) consists of a first placement groove (61), a second placement groove (62), a sealing strip (63), and a fixing bolt (64), wherein the first placement groove (61) and the second placement groove (62) are both U-shaped groove structures.

6. The composite color-coated steel sheet according to claim 5, characterized in that: The first placement slot (61) is opened on the inner wall of the first connecting edge (4), and the second placement slot (62) is opened on the top of the second connecting edge (5). The first placement slot (61) and the second placement slot (62) are installed in a corresponding manner and form a square cavity by fitting together.

7. The composite color-coated steel sheet according to claim 6, characterized in that: The first placement slot (61) and the second placement slot (62) are provided with a number of bolt mounting slots (65), wherein the mounting slot (65) is a long strip structure, and the fixing bolt (64) is screwed into the mounting slot (65).

8. The composite color-coated steel sheet according to claim 7, characterized in that: The sealing strip (63) is a long strip of rubber, wherein the sealing strip (63) is embedded between the first placement groove (61) and the second placement groove (62) and is fitted together.

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