Environment-friendly color steel plate with high fire resistance

Abstract

The utility model discloses a high fire resistance environment-friendly color steel plate which comprises a first color steel plate, a heat preservation layer is placed on the first color steel plate, a second color steel plate is attached to the upper portion of the heat preservation layer, second sheet bodies are fixedly connected to the four corners of one end of the first color steel plate, and first sheet bodies are fixedly connected to the four corners of one end of the second color steel plate. According to the utility model, the first sheet body at the first color steel plate and the second sheet body at the second color steel plate are connected through the insertion rods and the plurality of groups of hole bodies, so that heat-insulating layer placing spaces with different thicknesses can be formed between the first color steel plate and the second color steel plate, and heat-insulating layers with different thicknesses can be clamped and fixed within a certain degree as required; meanwhile, the first color steel plate and the second color steel plate can be separated by removing the connection between the insertion rod and the hole body, the heat preservation layer is taken out, forced separation is not needed, and replacement, recovery and cleaning are relatively convenient.

Description

Technical Field

[0001] The utility model relates to the technical field related to color steel plates, in particular to an environmentally friendly color steel plate with high fire resistance. Background Art

[0002] Color-coated steel sheets are steel sheets with cold-rolled, hot-dip galvanized, or electro-galvanized substrates. They are widely used for the walls and roofs of large public buildings, public factories, prefabricated homes, and integrated housing. They offer easy installation, durability, and excellent thermal insulation.

[0003] Although the existing color steel plates can play a role in fire resistance and heat insulation, the fire-resistant insulation layer is generally adhered to two sets of color steel plates. If the fire-resistant insulation layer is aged and needs to be replaced, the two sets of color steel plates and the fire-resistant insulation layer need to be forcibly separated, which is relatively inconvenient to recycle and clean. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an environmentally friendly color steel plate with high fire resistance.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A highly fire-resistant, environmentally friendly color steel plate comprises a first color steel plate, an insulation layer is placed on the first color steel plate, a second color steel plate is bonded on top of the insulation layer, a second sheet is fixedly connected to the four corners of one end of the first color steel plate, a first sheet is fixedly connected to the four corners of one end of the second color steel plate, multiple groups of the first sheets and corresponding second sheets are bonded to each other, multiple groups of the first sheets are machined with multiple groups of holes, multiple groups of the second sheets are machined with one group of holes, a group of holes on the multiple groups of the second sheets and corresponding holes on the multiple groups of the first sheets are respectively matched with the two groups of inserted rods.

[0007] Preferably, multiple groups of columns are fixed to the top of the second color steel plate, the outer walls of the multiple groups of columns are covered with sleeves, the multiple groups of sleeves are connected to the baffle, the bottom end of the baffle is fitted with the top of the second color steel plate, and the inner walls of the multiple groups of columns are gap-fitted with pins.

[0008] Preferably, the first color steel plate and the second color steel plate are both fixedly connected with a plurality of groups of cones, and the plurality of groups of cones respectively penetrate into one end and the other end of the insulation layer.

[0009] Preferably, ring bodies are fixedly connected to both groups of the insertion rods.

[0010] Preferably, one end of each of the plurality of groups of latches is spherical in design.

[0011] Preferably, a mesh plate is processed on the baffle.

[0012] Preferably, the bottom end of the baffle fits with the top end of the second color steel plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. By cooperating between the first color steel plate, the second color steel plate, the first sheet, the second sheet and the insertion rod, the first sheet at the first color steel plate and the second sheet at the second color steel plate are connected by the insertion rod and the multiple groups of holes, so that spaces for placing insulation layers of different thicknesses can be formed between the first color steel plate and the second color steel plate. Insulation layers of different thicknesses can be clamped and fixed within a certain degree according to needs. At the same time, the connection between the insertion rod and the hole body can be cancelled, so that the first color steel plate and the second color steel plate can be separated and the insulation layer can be taken out without forced separation, which is relatively convenient for replacement, recycling and cleaning.

[0015] 2. Through the coordination between the second color steel plate, column, latch, sleeve and baffle, the sleeve at the baffle is connected to the column at the second color steel plate, and the latch is inserted into the corresponding column. The baffle can be installed on the second color steel plate. If the top of the second color steel plate is covered with snow, the baffle can intercept the falling snow to prevent the snow from accidentally falling on a large area and injuring people below. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a highly fire-resistant, environmentally friendly color steel plate proposed in the present invention;

[0017] Figure 2 for Figure 1 A schematic structural diagram of the second sheet, the first hole and the insertion rod;

[0018] Figure 3 for Figure 2 Schematic diagram of the structure of the central column, latch and cone;

[0019] Figure 4 for Figure 2 Schematic diagram of the structure of the first color steel plate, the second color steel plate and the cone;

[0020] Figure 5 for Figure 2 Schematic diagram of the structure of the first color steel plate, mesh plate and cone.

[0021] In the figure: 1. First color steel plate; 2. Second color steel plate; 3. First sheet; 4. Second sheet; 5. Hole; 6. Insert rod; 7. Baffle; 8. Sleeve; 9. Column; 10. Pin; 11. Insulation layer; 12. Ring; 13. Mesh; 14. Cone. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Example 1, with reference to Figures 1 to 5 A highly fire-resistant and environmentally friendly color steel plate comprises a first color steel plate 1, on which a thermal insulation layer 11 is placed. The thermal insulation layer 11 is a phenolic foam board. The phenolic foam board is a closed-cell rigid foam plastic made of a variety of substances such as phenolic resin, flame retardants, smoke suppressants, curing agents, foaming agents, and other additives through a scientific formula. It is a fire-proof and low-smoke thermal insulation material. A second color steel plate 2 is attached to the top of the thermal insulation layer 11. The four corners of one end of the first color steel plate 1 are fixedly connected to the second sheet 4. The four corners of one end of the second color steel plate 2 are fixedly connected to the first sheet 3. Multiple groups of first sheets 3 and corresponding second sheets 4 are attached to each other, and multiple groups of first sheets 3 are processed with multiple groups of holes 5 , a group of holes 5 are processed on multiple groups of second sheets 4, and a group of holes 5 in multiple groups of second sheets 4 and corresponding holes 5 in multiple groups of first sheets 3 are respectively matched with two groups of insertion rods 6. By using the clearance match between the insertion rods 6 and the multiple groups of holes 5 in the first sheet 3 and the group of holes 5 in the second sheet 4, the placement space of the insulation layer 11 between the first color steel plate 1 and the second color steel plate 2 can be adjusted, and insulation layers 11 of different thicknesses can be placed according to needs. At the same time, the insertion rods 6 are pulled out of the first sheet 3 and the second sheet 4, and the first color steel plate 1, the second color steel plate 2 and the insulation layer 11 can be quickly separated, which is convenient for replacement, recycling and cleaning of the first color steel plate 1, the second color steel plate 2 and the insulation layer 11.

[0024] In this embodiment, the top of the second color steel plate 2 is fixed with multiple groups of columns 9, the outer walls of the multiple groups of columns 9 are covered with sleeves 8, the multiple groups of sleeves 8 are connected to the baffle 7, the bottom end of the baffle 7 is fitted with the top of the second color steel plate 2, and the inner walls of the multiple groups of columns 9 are gap-fitted with latches 10, which are used to limit the removal of the sleeves 8. The first color steel plate 1 and the second color steel plate 2 are both fixed with multiple groups of cones 14, which are respectively inserted into one end and the other end of the insulation layer 11. The cones 14 are used to increase the insulation layer 11 placed on the first color steel plate. 1 and the second color steel plate 2, the two groups of plug rods 6 are fixed with a ring body 12, the ring body 12 is used to facilitate the extraction or insertion of the plug rod 6, and one end of the multiple groups of pins 10 are all spherical, and the spherical design is used to facilitate the extraction of the pins 10, and a mesh plate 13 is processed on the baffle 7. The mesh plate 13 is used to drain the water formed by the snow intercepted by the baffle 7. The bottom end of the baffle 7 fits with the top of the second color steel plate 2, and the baffle 7 can be stably fitted with the second color steel plate 2, thereby stably intercepting the snow on the second color steel plate 2.

[0025] The working principle of this embodiment is: when in use, place the insulation layer 11 on the first color steel plate 1, and after placement, the second color steel plate 2 is attached to the top of the insulation layer 11 and placed. After placement, the second sheet 4 at the first color steel plate 1 is correspondingly attached to the first sheet 3 at the second color steel plate 2. After attachment, the insertion rod 6 is passed through the hole 5 connected to the second sheet 4 and the first sheet 3, and the first color steel plate 1 and the second color steel plate 2 can fix the insulation layer 11. If the insulation layer 11 needs to be removed, the insertion rod 6 is pulled out from the corresponding second sheet 4 and the first sheet 3, the first color steel plate 1 and the second color steel plate 2 can be separated, and the insulation layer 11 can be removed without forced separation, and replacement, recycling and cleaning are relatively convenient. If snow accumulates on the second color steel plate 2, the snow will be intercepted at the baffle 7, and the water formed by the snow will flow out and fall at the mesh plate 13, which can prevent a large area of ​​snow from falling and injuring people below.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An environmentally friendly color steel plate with high fire resistance, comprising a first color steel plate (1), characterized in that: A heat-insulating layer (11) is placed on the first color steel plate (1), and a second color steel plate (2) is attached to the top of the heat-insulating layer (11). The first color steel plate (1) is fixedly connected to a second sheet (4) at four corners at one end, and the second color steel plate (2) is fixedly connected to a first sheet (3) at four corners at one end. Multiple groups of the first sheets (3) and corresponding second sheets (4) are attached to each other. Multiple groups of the first sheets (3) are processed with multiple groups of holes (5), and multiple groups of the second sheets (4) are processed with a group of holes (5). The group of holes (5) of the multiple groups of the second sheets (4) and the corresponding holes (5) of the multiple groups of the first sheets (3) are respectively matched with the two groups of the insertion rods (6) in a clearance manner.

2. The highly fire-resistant environmentally friendly color steel plate according to claim 1, characterized in that: A plurality of groups of columns (9) are fixedly connected to the top of the second color steel plate (2), the outer walls of the plurality of groups of columns (9) are all covered with sleeves (8), the plurality of groups of sleeves (8) are connected to the baffle (7), the bottom end of the baffle (7) is in contact with the top of the second color steel plate (2), and the inner walls of the plurality of groups of columns (9) are all gap-fitted with latches (10).

3. The highly fire-resistant environmentally friendly color steel plate according to claim 1, characterized in that: The first color steel plate (1) and the second color steel plate (2) are both fixedly connected with a plurality of groups of cones (14), and the plurality of groups of cones (14) respectively penetrate into one end and the other end of the thermal insulation layer (11).

4. The highly fire-resistant environmentally friendly color steel plate according to claim 1, characterized in that: A ring body (12) is fixedly connected to both groups of the insertion rods (6).

5. The highly fire-resistant environmentally friendly color steel plate according to claim 2, characterized in that: One end of each of the plurality of groups of latch pins (10) is designed to be spherical.

6. The highly fire-resistant environmentally friendly color steel plate according to claim 2, characterized in that: The baffle plate (7) is processed with a mesh plate (13).

7. The highly fire-resistant environmentally friendly color steel plate according to claim 2, characterized in that: The bottom end of the baffle (7) fits with the top end of the second color steel plate (2).

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