CN211949238U - Novel closed profiled steel sheet - Google Patents
Novel closed profiled steel sheet Download PDFInfo
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- CN211949238U CN211949238U CN202020305891.2U CN202020305891U CN211949238U CN 211949238 U CN211949238 U CN 211949238U CN 202020305891 U CN202020305891 U CN 202020305891U CN 211949238 U CN211949238 U CN 211949238U
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Abstract
The utility model discloses a novel closed die mould steel sheet belongs to closed die mould steel sheet technical field, including die mould steel sheet, die mould steel sheet outwards extends has protruding frame and protruding frame to have a plurality ofly, fixedly connected with reinforcing plate in the protruding frame, die mould steel sheet bottom bonds has the PLASTIC LAMINATED, the hollow core plate of PLASTIC LAMINATED bottom fixedly connected with, the hollow core plate internal gap is connected with the wave board, the intussuseption of hollow core plate is filled with the fire retardant. The reinforcing plate at the bottom end of the convex frame and the corrugated plate in the hollow plate are matched with each other, so that the overall strength of the profiled steel plate can be improved, and bending is avoided; the fire-proof plate and the hollow plate are mutually matched with the flame retardant to prevent the fire from spreading, thereby avoiding the huge loss of property of people.
Description
Technical Field
The utility model relates to a closed type profiled sheet technical field especially relates to a novel closed type profiled sheet.
Background
The profiled steel sheet is hot galvanized steel sheet or color galvanized steel sheet, and is rolled and cold-bent into various wave patterns, and has the characteristics of light weight, high strength, attractive appearance, durability, simple and convenient construction, shock resistance, fire resistance and the like. At present, the light roof has the most widely applied roof material in a purlin system.
The prior art closed profiled steel sheet has the following disadvantages: 1. the closed profiled bar has low strength and is easy to deform under the action of external force, so that the use is influenced; 2. the closed profiled steel sheet has poor fireproof performance when accidental fire occurs, and cannot prevent fire from spreading in time to cause property loss of people.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel closed profiled steel sheet, the reinforcing plate at the bottom end of a convex frame and a corrugated plate in a hollow plate are mutually matched, so that the overall strength of the profiled steel sheet can be improved, and the bending is avoided; the fire-proof plate and the hollow plate are mutually matched with the flame retardant to prevent the fire from spreading, thereby avoiding the huge loss of property of people.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of novel closed die mould steel sheet, including die mould steel sheet, the die mould steel sheet outwards extends to have protruding frame and protruding frame to have a plurality ofly, fixedly connected with reinforcing plate in the protruding frame, the die mould steel sheet bottom bonds has the PLASTIC LAMINATED, the hollow core plate of PLASTIC LAMINATED bottom fixedly connected with, hollow core plate internal gap is connected with the wave board, the intussuseption of hollow core plate is filled with the fire retardant.
Optionally, the profiled steel sheet outwards extends to have a block and a plurality of blocks that close, the protruding frame is located between block and the block that closes.
Optionally, the fireproof plate is made of mineral wool plates, and the flame retardant is made of magnesium hydroxide.
The utility model has the advantages as follows:
the embodiment of the utility model provides a novel closed profiled sheet:
1. the reinforcing plate at the bottom end of the convex frame and the corrugated plate in the hollow plate are matched with each other, so that the overall strength of the profiled steel plate can be improved, and bending is avoided; the profiled sheet surface protruding frame and the piece of remaining silent are in turn, and the reinforcing plate that the protruding frame bottom is connected can play the additional strengthening to the protruding frame, and the profiled sheet bottom is connected with hollow core plate, has the wave board in the hollow core plate, and the wave board is the wave short slab for the long sheet metal is buckled, is difficult for producing deformation, the bulk strength reinforcing of profiled sheet, when external force was used in the profiled sheet, the profiled sheet bulk strength increased and is difficult for buckling.
2. The fire-proof plate and the hollow plate are mutually matched with the flame retardant to prevent the fire from spreading, thereby avoiding huge loss of property of people; the fireproof board is made of mineral wool boards, the mineral wool boards are made of non-combustible mineral wool as a main raw material and cannot burn when a fire disaster occurs, so that the fire is effectively prevented from spreading, the hollow board is filled with the flame retardant, the flame retardant is made of magnesium hydroxide, the magnesium hydroxide absorbs heat due to decomposition, and the generated non-combustible substances dilute the combustible gas to achieve the purpose of flame retardance, and the fireproof board and the flame retardant are matched with each other to avoid the fire from continuing to spread and reduce the loss of people.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a novel closed profiled steel sheet according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a hollow slab of a novel closed profiled steel sheet according to an embodiment of the present invention.
In the figure: 1. profiled steel sheets; 2. a convex frame; 3. a reinforcing plate; 4. a closing block; 5. a fire-proof plate; 6. a hollow slab; 7. a wave plate; 8. and (3) a flame retardant.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A novel closed profiled steel sheet according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1-2, the embodiment of the utility model provides a novel closed profiled steel sheet, including profiled steel sheet 1, profiled steel sheet 1 outwards extends to have ledge 2 and ledge 2 to have a plurality ofly, fixedly connected with reinforcing plate 3 in the ledge 2, 1 bottom bonding of profiled steel sheet has PLASTIC LAMINATED 5, 5 bottom fixedly connected with hollow slab 6 of PLASTIC LAMINATED, the internal gap connection of hollow slab 6 has wave board 7, the intussuseption of hollow slab 6 is filled with fire retardant 8.
Illustratively, the convex frames 2 and the closed blocks 4 on the surface of the profiled steel sheet 1 are alternated, the strength of the reinforcing plate 3 connected to the bottom end of the convex frame 2 is higher than that of the profiled steel sheet 1, the overall strength of the profiled steel sheet 1 can be enhanced, the overall strength of the profiled steel sheet 1 is improved, and the corrugated plate 7 is formed by pressing a thin iron plate and is arranged in the hollow plate 6.
Referring to fig. 1, the profiled steel sheet 1 is extended with a plurality of closing blocks 4, and the convex frame 2 is located between the closing blocks 4 and the closing blocks 4.
Illustratively, the ledge 2 is located between the closed blocks 4 to reinforce the profiled steel sheet 1 as a whole.
Referring to fig. 1, the fireproof plate 5 is made of mineral wool board, and the flame retardant 8 is made of magnesium hydroxide.
In the example, the mineral wool board is prepared by taking granular cotton as a main raw material and adding other additives through high-pressure steaming, extruding and cutting, does not contain asbestos and has good fireproof performance.
When the fireproof flame-retardant hollow plate is used, the surface convex frame 2 and the closed block 4 of the profiled steel plate 1 are alternately fixed on the surface of the profiled steel plate 1 after the profiled steel plate 1 is subjected to cold bending by a roller, the bottom end of the convex frame 2 is connected with the reinforcing plate 3, the bottom end of the profiled steel plate 1 is connected with the hollow plate 6, and the fireproof plate 5 is bonded between the profiled steel plate 1 and the hollow plate 6.
The utility model relates to a novel closed profiled steel sheet, which comprises a profiled steel sheet 1; 2. a convex frame; 3. a reinforcing plate; 4. a closing block; 5. a fire-proof plate; 6. a hollow slab; 7. a wave plate; 8. the flame retardants, the components are all standard parts in general or known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (3)
1. The utility model provides a novel closed type profiled sheet, includes profiled sheet (1), its characterized in that, profiled sheet (1) outwards extends to have protruding frame (2) and protruding frame (2) to have a plurality ofly, fixedly connected with reinforcing plate (3) in protruding frame (2), profiled sheet (1) bottom bonds and has PLASTIC LAMINATED (5), PLASTIC LAMINATED (5) bottom fixedly connected with hollow slab (6), hollow slab (6) internal gap is connected with wave board (7), hollow slab (6) intussuseption is filled with fire retardant (8).
2. A new type of closed profiled steel sheet as claimed in claim 1, characterized in that the profiled steel sheet (1) has outwardly extending closed blocks (4) and a number of closed blocks (4), the ledge (2) being located between the closed blocks (4) and the closed blocks (4).
3. The novel closed profiled steel sheet according to claim 1, characterized in that the fire-proof plate (5) is made of mineral wool board, and the flame retardant (8) is made of magnesium hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020305891.2U CN211949238U (en) | 2020-03-13 | 2020-03-13 | Novel closed profiled steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020305891.2U CN211949238U (en) | 2020-03-13 | 2020-03-13 | Novel closed profiled steel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211949238U true CN211949238U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020305891.2U Active CN211949238U (en) | 2020-03-13 | 2020-03-13 | Novel closed profiled steel sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211949238U (en) |
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2020
- 2020-03-13 CN CN202020305891.2U patent/CN211949238U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314000 Floor 12, Ruifeng Building, 31 Fengshou West Road, Zhejiang Haining Warp Knitting Industrial Park, Haining City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Hongxiang Zhuneng Technology Co.,Ltd. Address before: 314000 Floor 12, Ruifeng Building, 31 Fengshou West Road, Zhejiang Haining Warp Knitting Industrial Park, Haining City, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Hongxiang Steel Structure Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |