Fire-resistant color steel plate
The fire-resistant color steel plate addresses stability and assembly issues by using a frame structure with rock wool core and insulation plates, slots, and plugs, achieving easy assembly and repeated installation with improved fire resistance and sound insulation.
Patent Information
- Application Number
- CN202323552141.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-12-26
AI Technical Summary
Existing color steel plates lack structural stability and ease of assembly, leading to poor reuse potential due to simple splicing and pin fixation, which can result in disassembly and instability.
A fire-resistant color steel plate design featuring a color steel panel and side panel frame structure with a rock wool core plate and insulation plates, utilizing slots and plugs with guide grooves and circular protrusions for easy assembly, combined with bolts for fixation, and incorporating a fire-resistant coating, I-shaped connectors, and sound-insulating glass-magnesium boards for enhanced performance.
The design ensures fire resistance, improves assembly convenience, and allows for repeated disassembly and installation, enhancing structural stability and applicability while maintaining sound and waterproof performance.
Smart Images

Figure CN222295529U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of color steel plates, in particular to a fire-resistant color steel plate. Background Art
[0002] Color steel plate, also known as color corrugated tile, is a corrugated plate made of color coated steel plate, which is rolled and cold-bent into various corrugated shapes. It is suitable for industrial and civil buildings, warehouses, special buildings, roofs, walls and interior and exterior wall decoration of large-span steel structure houses, etc. It has the characteristics of light weight, high strength, rich colors, and quick construction. It has been widely promoted and applied. A high-temperature resistant and fire-proof color steel plate has been published on the existing Chinese patent website. The authorized public number is CN214739219U. Compared with the prior art, the utility model provides a high-temperature resistant and fire-proof color steel plate, which has the following beneficial effects: fireproof and heat-insulating through a connecting layer made of asbestos to ensure the overall high-temperature resistance and fireproof performance of the color steel plate, and the anti-bending plate and the isosceles trapezoidal prism located on the anti-bending plate are used to enhance the overall anti-bending performance of the color steel plate to prevent the outer plate and the connecting layer of the color steel plate from being bent under force, and the arch bridge-shaped force guide plate transfers the force of the color steel plate as a whole to the prism to prevent the color steel plate from being bent as a whole.
[0003] However, in actual use, most of the existing color steel plates are simply spliced together to form a temporary insulation wall structure, and most of them are fixed together by pins, which have poor stability and no structure between the color steel plates that is easy to disassemble, affecting the reuse of the color steel plates. In view of this, in-depth research was conducted on the above-mentioned issues, which led to the present case. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a fire-resistant color steel plate, which solves the problems raised in the background technology.
[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a fire-resistant color steel plate, including a color steel panel and a side panel, the color steel panel and the side panel are combined to form a color steel plate frame structure, a rock wool core plate is arranged between the color steel panels, and insulation plates are respectively mounted on the upper and lower sides of the rock wool core plate, the insulation plates are fixed to the color steel panels with glue, and slots and plugs are respectively arranged at the side panels, the slots are U-shaped and a circular arc protrusion is arranged on the inner side of the slot opening position, the side walls of the plug blocks are symmetrically provided with guide grooves, the guide grooves match the circular arc protrusions, the side walls of the slots are symmetrically provided with through holes, threaded holes are opened at the positions of the plug blocks corresponding to the through holes, bolts are inserted at the through holes, and the lower ends of the bolts extend into the threaded holes.
[0006] The outer wall surface of the color steel panel is coated with a fire-resistant coating structure.
[0007] The slot is symmetrically provided with T-slots at both ends, and notches are provided on the outer wall surfaces at both ends of the insert block corresponding to the T-slots. I-shaped connectors are inserted between the T-slots and the notches.
[0008] The above-mentioned "I"-shaped connector is a lightweight aluminum alloy component and the end faces are all chamfered structures.
[0009] A water retaining edge is arranged on the outer side of the slot, and the inner side of the water retaining edge is a slope and is in close contact with the side wall of the insert block.
[0010] A sound-insulating glass-magnesium board is arranged between the rock wool core board and the heat insulation board. Beneficial Effects
[0011] The utility model provides a fire-resistant color steel plate. It has the following beneficial effects: the fire-resistant color steel plate is provided with a rock wool core plate and a heat insulation plate in a color steel plate frame structure composed of a color steel panel and a side plate, which can effectively ensure the fire resistance of the color steel plate. Slots and plug blocks are respectively provided on both sides of the color steel plate. When assembling, adjacent color steel plates are plugged and fixed through the slots and plug blocks. The setting of the guide groove and the circular protrusion can further improve the convenience of assembly. After fixing, bolts are used for assembly. The structure is simple, and it can be repeatedly disassembled and installed, and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a three-dimensional structural schematic diagram of a fire-resistant color steel plate.
[0013] Figure 2 It is a schematic diagram of the axonometric structure of a fire-resistant color steel plate in an assembled state according to the utility model.
[0014] Figure 3 It is a schematic diagram of the enlarged structure of position a of a fire-resistant color steel plate described in the utility model.
[0015] Figure 4 It is a schematic diagram of the axonometric structure of the "I"-shaped connector described in the utility model.
[0016] In the figure: 1. Color steel panel; 2. Side panel; 3. Rock wool core board; 4. Heat insulation board; 5. Slot; 6. Insert block; 7. Arc protrusion; 8. Guide groove; 9. Through hole; 10. Threaded hole; 11. T-slot; 12. Notch; 13. "I"-shaped connector; 14. Water retaining edge; 15. Sound insulation glass magnesium board. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.
[0019] Embodiment: In conjunction with the specification Figure 1-4 It can be seen that the present scheme provides a fire-resistant color steel plate, including a color steel panel 1 and a side panel 2, the color steel panel 1 and the side panel 2 are combined to form a color steel plate frame structure, a rock wool core board 3 is arranged between the color steel panels 1, and a heat insulation board 4 is respectively attached to the upper and lower sides of the rock wool core board 3, and the heat insulation board 4 is glued and fixed to the color steel panel 1. The rock wool core board 3 and the heat insulation board 4 are arranged in the color steel plate frame structure formed by the combination of the color steel panel 1 and the side panel 2, which can effectively ensure the fire resistance of the color steel plate, and the side panel 2 is respectively provided with a slot 5 and a plug 6, and the slot 5 is a U-shaped structure and the slot 5 opening is located at A circular arc protrusion 7 is arranged on the inner side, and a guide groove 8 is symmetrically provided on the side wall of the plug block 6, which matches the circular arc protrusion 7. A through hole 9 is symmetrically provided on the side wall of the slot 5. A threaded hole 10 is provided on the plug block 6 at a position corresponding to the through hole 9. A bolt is inserted at the position of the through hole 9, and the lower end of the bolt extends into the threaded hole 10. During assembly, adjacent color steel plates are plugged and fixed through the slot 5 and the plug block 6. The setting of the guide groove and the circular protrusion can further improve the convenience of assembly. After fixation, bolts are used for assembly. The structure is simple, and it can be repeatedly disassembled and installed, and it has strong applicability.
[0020] In the specific implementation process, as a preferred setting, the outer wall surface of the above-mentioned color steel panel 1 is coated with a fire-resistant coating structure, which can further improve the heat insulation and fire resistance performance of the color steel plate.
[0021] In the specific implementation process, as a preferred setting, T-shaped slots 11 are symmetrically opened on the upper and lower ends of the above-mentioned slot 5, and notches 12 are opened on the outer wall surfaces of the upper and lower ends of the plug block 6 corresponding to the T-shaped slots 11, and "I"-shaped connectors 13 are inserted at the positions of the T-shaped slots 11 and the notches 12. The "I"-shaped connector 13 is a lightweight aluminum alloy component and the end faces are chamfered structures. After the plug block 6 is inserted into the slot 5, the "I"-shaped connector 13 is used to further improve the strength of the connection structure between the slot 5 and the plug block 6. At the same time, it can effectively avoid the slot 5 or the plug block 6 from being dislocated during the bolt assembly process, and further improve the assembly efficiency.
[0022] In the specific implementation process, as a preferred setting, a water retaining edge 14 is provided on the outer side of the above-mentioned slot 5, and the inner side of the water retaining edge 14 is a slope and is closely attached to the side wall of the insert block 6, so as to further improve the waterproof performance of the joint position.
[0023] In the specific implementation process, as a preferred configuration, a sound insulation glass magnesium board 15 is provided between the rock wool core board 3 and the heat insulation board 4 to enhance the sound insulation performance of the color steel board.
[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fire-resistant color steel plate, characterized in that: It includes a color steel panel and a side panel, which are combined to form a color steel panel frame structure, a rock wool core panel is arranged between the color steel panels, and heat insulation panels are respectively attached to the upper and lower sides of the rock wool core panel, and the heat insulation board is fixed to the color steel panel with glue, and slots and plug-ins are respectively arranged at the side panels, the slots are U-shaped and a circular arc protrusion is arranged on the inner side of the slot opening position, the plug-in block side walls are symmetrically provided with guide grooves, the guide grooves match the circular arc protrusions, the slot side walls are symmetrically provided with through holes, threaded holes are opened at the corresponding through hole positions on the plug-in block, bolts are inserted at the through hole positions, and the lower ends of the bolts extend into the threaded holes.
2. A fire-resistant color steel plate according to claim 1, characterized in that: The outer wall surface of the color steel panel is coated with a fire-resistant coating structure.
3. A fire-resistant color steel plate according to claim 1, characterized in that: T-shaped slots are symmetrically provided on the upper and lower ends of the slot, and notches are provided on the outer wall surfaces at the upper and lower ends of the plug block corresponding to the T-shaped slots, and "I"-shaped connectors are inserted between the T-shaped slots and the notches.
4. A fire-resistant color steel plate according to claim 3, characterized in that: The "I"-shaped connector is a lightweight aluminum alloy component and the end faces are chamfered structures.
5. The fire-resistant color steel plate according to claim 1, characterized in that: A water retaining edge is arranged on the outer side of the slot, and the inner side of the water retaining edge is a slope and is in close contact with the side wall of the insert block.
6. The fire-resistant color steel plate according to claim 1, characterized in that: A sound insulation glass magnesium board is arranged between the rock wool core board and the heat insulation board.
