Soundproof metal roof and laying method therefor

By filling the sound insulation panels on the metal roof and adopting a modular design, the problem of insufficient sound insulation and thermal insulation on the traditional metal roof is solved, efficient sound insulation and convenient installation are achieved, and cost and construction difficulty are reduced.

WO2025044714A1PCT designated stage Publication Date: 2025-03-06CCCC THIRD HIGHWAY ENG CO LTD

Patent Information

Application Number
PCT/CN2024/110720
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-03-06

AI Technical Summary

Technical Problem

Traditional metal roofs have shortcomings in sound insulation and insulation, resulting in large fluctuations in indoor temperatures and serious noise interference. The existing sound insulation and insulation solutions are complex to install, costly and poorly effective.

Method used

A sound-insulating metal roof is designed, which can quickly install and disassemble by filling the sound-insulating panels inside the metal buckle panels and using structures such as assembly grooves, screwed half-columns and assembly panels. The metal buckle plate is closely combined with the thermal insulation cotton plate to form an anti-slip structure to ensure the long-term use stability of the roof.

Benefits of technology

It significantly improves the sound insulation performance of the roof, reduces construction difficulty and cost, ensures the overall structural stability and aesthetics of the roof, and avoids the displacement of the insulation cotton plates between the metal buckle plates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of building boards, and particularly to a soundproof metal roof and a laying method therefor. The soundproof metal roof comprises a thermally insulating cotton board, wherein metal fastening plates are sleeved on both the upper and lower sides of the thermally insulating cotton board; assembly recesses are provided on both ends of each metal fastening plate; screwing half-columns are fixed to the surfaces of the assembly recesses, assembly plates are inserted into the assembly recesses, and the screwing half-columns penetrate the assembly plates; and adapter plates are fixed to the surfaces of the assembly plates, and every two adapter plates are connected by means of a screw. The beneficial effects lie in: the soundproof metal roof and the laying method therefor provided in the present invention effectively block a sound transmission path and significantly improve the soundproof performance of the roof by means of filling the interior of the metal fastening plates with soundproof plates. The soundproof plates are tightly combined with the metal fastening plates, thereby ensuring that sound does not easily penetrate same, and creating a quieter indoor environment.
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Description

A Soundproof Metal Roof and Its Laying Method Technical Field

[0001] The present invention relates to the technical field of building plates, and particularly to a soundproof metal roof and its laying method. Background Technique

[0002] In the construction industry, metal roofs are widely used due to their high strength, good durability and other advantages. However, traditional metal roofs have obvious deficiencies in sound insulation and heat insulation. The metal material itself has good thermal conductivity and is easy to transmit sound, resulting in large fluctuations in indoor temperature and serious noise interference. To improve these problems, a variety of sound insulation and heat insulation solutions have emerged in the market, but most of the solutions have problems such as complex installation, high cost, and poor effect.

[0003] Especially for large industrial factories, warehouses and other places, higher requirements are placed on the sound insulation and heat insulation performance of the roof. Traditional methods such as adding an additional sound insulation layer or heat insulation layer not only increase the construction difficulty and cost, but may also affect the overall structural stability and aesthetics of the roof. Therefore, a metal roof solution that can effectively insulate sound and heat, is easy to install, and has a reasonable cost is needed. Summary of the Invention

[0004] The purpose of the present invention is to provide a soundproof metal roof and its laying method to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A soundproof metal roof includes a heat-insulating cotton board, and metal buckles are sleeved on both the upper and lower sides of the heat-insulating cotton board. Assembly grooves are opened at both ends of the metal buckle, screw-connecting half-columns are fixed on the surface of the assembly groove, an assembly board is inserted into the interior of the assembly groove, the screw-connecting half-column penetrates through the assembly board, and a connecting board is fixed on the surface of the assembly board. The two connecting boards are connected by a screw rod.

[0006] Preferably, the metal buckle is in a "U"-shaped plate structure, a plurality of pressing grooves are opened on the outer ring surface of the metal buckle, a plurality of pressing strips are integrally formed on the inner ring surface of the metal buckle. After the two metal buckles are buckled on the outside of the heat-insulating cotton board, the pressing strips extrude the surface of the heat-insulating cotton board to produce elastic deformation.

[0007] Preferably, assembly grooves are opened on the bottom surfaces of the two parallel side plates of the metal buckle, the screw-connecting half-columns are fixed on the surface of the assembly groove, the screw-connecting half-columns are in a semi-cylindrical structure, the bottom surface of the screw-connecting half-column and the bottom surface of the side plate of the metal buckle are coplanar, and there are two screw-connecting half-columns, and the two screw-connecting half-columns are symmetrically distributed about the center of the bottom surface of the side plate of the metal buckle.

[0008] Preferably, the assembled board is in a square plate structure. The height of the assembled board is twice the height of the assembly groove. The assembled board is inserted into the assembly grooves of the side plates of two metal buckle plates at the same time. Perforations are provided on the surface of the assembled board. After the two screw-connected half columns on the two metal buckle plate side plates are assembled into a cylinder, the cylinder is inserted into the perforations. A nut is sleeved and screwed at one end of the cylinder. The rod length of the screw-connected half column is greater than the plate thickness of the assembled board.

[0009] Preferably, an embedding groove is provided on the surface of the metal buckle plate. The embedding groove is in a "C" shape groove, and a sound insulation board is filled inside the embedding groove.

[0010] Preferably, the connecting plate is in a "convex" shaped plate structure, and one side of the connecting plate close to the metal buckle plate is fixed on the surface of the assembled board.

[0011] Preferably, missing grooves are provided at both ends of the connecting plate, and the missing grooves reserve space for installing nuts.

[0012] Preferably, docking grooves are provided on the surface of the connecting plate on one side of the metal buckle plate. The docking grooves are in square grooves. There are two docking grooves, and the two docking grooves are respectively distributed on the top surface and the bottom surface of the connecting plate.

[0013] Preferably, a buckling groove is provided on the surface of the connecting plate on the other side of the metal buckle plate. The height of the buckling groove is equal to the distance between the two docking grooves. Screw holes are provided on the top surface and the bottom surface of the buckling groove. Screws are screwed inside the screw holes. Positioning holes are provided on the surface of the docking groove. After two groups of metal buckle plates are assembled through the docking grooves and the buckling grooves, the screws penetrate through the screw holes and are inserted into the positioning holes.

[0014] A laying method for a sound-insulating metal roof, including a sound-insulating metal roof. The method includes the following steps:

[0015] The two metal buckle plates are respectively sleeved on the upper and lower sides of the thermal insulation cotton board. Then, assembled boards are inserted on both sides of the two metal buckle plates. After the screw-connected half columns on the surfaces of the two metal buckle plates are assembled into a cylinder, the cylinder penetrates through the assembled board, and the nut is screwed on the cylinder to lock. After adjacent two sound-insulating metal roofs are spliced through the docking grooves and the buckling grooves, they are connected and fixed by screws.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The soundproof metal roof and its laying method proposed in the present invention effectively block the sound propagation path by filling the metal gusset plates with soundproof panels, thereby significantly improving the sound insulation performance of the roof. The soundproof panels are tightly combined with the metal gusset plates to ensure that sound is not easy to penetrate, creating a quieter environment indoors. The soundproof metal roof of the present invention adopts a modular design, and realizes rapid installation and disassembly through structures such as assembly grooves, screw-connected half columns and assembly plates. No complex tools are required during the installation process, reducing the construction difficulty and cost. The metal gusset plates are connected by assembly plates to form a stable overall structure. At the same time, the design of the anti-slip structure avoids the displacement of the insulation cotton board between the metal gusset plates, ensuring the long-term stability of the roof. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] FIG1 is a schematic structural diagram of the present invention;

[0019] Figure 2 is an enlarged schematic diagram of the structure at point A in Figure 1;

[0020] FIG3 is an enlarged schematic diagram of the structure at point B in FIG1 ;

[0021] FIG4 is a top view of the structure of the present invention;

[0022] FIG5 is a cross-sectional view of the structure at AA in FIG4 ;

[0023] FIG6 is an enlarged schematic diagram of the structure at point C in FIG5 ;

[0024] FIG7 is a schematic diagram of the connection structure of two metal gusset plates according to the present invention;

[0025] FIG8 is a schematic diagram of the metal gusset plate structure of the present invention;

[0026] FIG9 is a schematic diagram of the structure of the connecting plate of the present invention;

[0027] FIG10 is a schematic diagram of the connection structure of the connecting plate and the assembly plate of the present invention.

[0028] In the figure: thermal insulation cotton board 1, metal buckle plate 2, pressing groove 3, pressure strip 4, assembly groove 5, screw-connected half column 6, embedded groove 7, sound insulation board 8, assembly plate 9, through hole 10, nut 11, connecting plate 12, missing groove 13, docking groove 14, buckle groove 15, screw hole 16, positioning hole 17, screw 18. DETAILED DESCRIPTION

[0029] In order to clearly and completely describe the objectives, technical solutions of the present invention, and make its advantages more clearly understood, the following further elaborates on the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all embodiments, and are merely used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0030] Embodiment 1. Please refer to FIGS. 1 to 10. The present invention provides a technical solution: a sound-insulating metal roof, including a thermal insulation cotton board 1. Metal buckles 2 are sleeved on both the upper and lower sides of the thermal insulation cotton board 1. The metal buckles 2 are in a "C"-shaped plate structure. A plurality of pressing grooves 3 are formed on the outer ring surface of the metal buckles 2. A plurality of pressing strips 4 are integrally formed on the inner ring surface of the metal buckles 2. After the two metal buckles 2 are buckled on the outside of the thermal insulation cotton board 1, the pressing strips 4 squeeze the surface of the thermal insulation cotton board 1 to produce elastic deformation; an embedding groove 7 is formed on the surface of the metal buckles 2. The embedding groove 7 is in a "C"-shaped groove, and a sound-insulating board 8 is filled in the embedding groove 7.

[0031] After the two metal buckles 2 are respectively sleeved on the upper and lower sides of the thermal insulation cotton board 1, after the two metal buckles 2 are connected, the two metal buckles 2 tightly clamp the thermal insulation cotton board 1. At this time, the pressing strips 4 squeeze the surface of the thermal insulation cotton board 1 to produce a concave deformation, forming an anti-slip structure between the thermal insulation cotton board 1 and the metal buckles 2, preventing the thermal insulation cotton board 1 from displacing between the two metal buckles 2.

[0032] Assembly grooves 5 are formed at both ends of the metal buckles 2. A screwed half-column 6 is fixed on the surface of the assembly groove 5. An assembly board 9 is inserted into the assembly groove 5. The screwed half-column 6 penetrates through the assembly board 9. Assembly grooves 5 are formed on the bottom surfaces of the two parallel side plates of the metal buckles 2. The screwed half-column 6 is fixed on the surface of the assembly groove 5. The screwed half-column 6 is in a semi-cylindrical structure. The bottom surface of the screwed half-column 6 and the bottom surface of the side plate of the metal buckles 2 are coplanar, and there are two screwed half-columns 6. The two screwed half-columns 6 are symmetrically distributed about the center of the bottom surface of the side plate of the metal buckles 2; the assembly board 9 is in a square plate structure. The height of the assembly board 9 is equal to twice the height of the assembly groove 5, and the assembly board 9 is inserted into the assembly grooves 5 of the side plates of the two metal buckles 2 at the same time. A through hole 10 is formed on the surface of the assembly board 9. The two screwed half-columns 6 on the side plates of the two metal buckles 2 are assembled into a cylinder and then inserted into the through hole 10. A nut 11 is sleeved and screwed at one end of the cylinder. The rod length of the screwed half-column 6 is greater than the plate thickness of the assembly board 9.

[0033] After the two metal gusset plates 2 are both mounted on the upper and lower sides of the thermal insulation cotton board 1, the assembling plate 9 is inserted into the assembling groove 5 to ensure that the threaded cylinder assembled by the two screwed half-columns 6 passes through the through-hole 10. At this time, the nut 11 is screwed on the cylinder and locked, that is, the assembling plate 9 acts as a connecting structure for the two metal gusset plates 2, and after the connecting plate 12 is installed on the surface of the assembling plate 9, it also serves as a connecting structure for assembling the two groups of thermal insulation cotton boards 1 end to end.

[0034] The surface of the assembly plate 9 is fixed with a connecting plate 12, and the two connecting plates 12 are connected by a screw 18. The connecting plate 12 is a "convex" plate structure. The side of the connecting plate 12 close to the metal buckle plate 2 is fixed to the surface of the assembly plate 9. Both ends of the connecting plate 12 are provided with a notch 13. The notch 13 reserves space for installing the nut 11. The surface of the connecting plate 12 on one side of the metal buckle plate 2 is provided with a docking groove 14. The docking groove 14 is a square groove. There are two docking grooves 14, and the two docking grooves 14 are respectively distributed. On the top surface of the connecting plate 12 and the bottom surface of the connecting plate 12; a buckle groove 15 is provided on the surface of the connecting plate 12 on the other side of the metal buckle plate 2, and the height of the buckle groove 15 is equal to the distance between the two docking grooves 14. Screw holes 16 are provided on the top surface of the buckle groove 15 and the bottom surface of the buckle groove 15. The inside of the screw hole 16 is screwed with a screw rod 18, and a positioning hole 17 is provided on the surface of the docking groove 14. After the two groups of metal buckle plates 2 are assembled through the docking groove 14 and the buckle groove 15, the screw rod 18 passes through the screw hole 16 and is inserted into the positioning hole 17.

[0035] When two insulation cotton boards 1 with metal buckle plates 2 installed are assembled end to end, the buckle groove 15 on one side of one insulation cotton board 1 is buckled into the two docking grooves 14 on the side of the other insulation cotton board 1, and the screw 18 is inserted through the screw hole 16 into the positioning hole 17 to complete the connection and fixation of the two insulation cotton boards 1.

[0036] Example 2, based on Example 1, proposes a method for laying a sound insulation metal roof, including a sound insulation metal roof, the method comprising the following steps:

[0037] After the two metal gusset plates 2 are respectively placed on the upper and lower sides of the insulation wool board 1, after the two metal gusset plates 2 are connected, the two metal gusset plates 2 tightly clamp the insulation wool board 1. At this time, the pressure strips 4 squeeze the surface of the insulation wool board 1 to produce a concave deformation, forming an anti-slip structure between the insulation wool board 1 and the metal gusset plates 2, preventing the insulation wool board 1 from shifting between the two metal gusset plates 2;

[0038] After the two metal gusset plates 2 are sleeved on the upper and lower sides of the thermal insulation wool board 1, the assembly plate 9 is inserted into the assembly groove 5 to ensure that the threaded cylinder of the two screw-connected half-columns 6 passes through the through-hole 10. At this time, the nut 11 is sleeved and screwed on the cylinder to lock it. That is, the assembly plate 9 serves as the connection structure of the two metal gusset plates 2, and after the connecting plate 12 is installed on the surface of the assembly plate 9, it also serves as the connection structure for assembling the two groups of thermal insulation wool boards 1 end to end;

[0039] When two insulation cotton boards 1 with metal buckle plates 2 installed are assembled end to end, the buckle groove 15 on one side of one insulation cotton board 1 is buckled into the two docking grooves 14 on the side of the other insulation cotton board 1, and the screw 18 is inserted through the screw hole 16 into the positioning hole 17 to complete the connection and fixation of the two insulation cotton boards 1.

[0040] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A sound-insulating metal roof, comprising a heat-insulating wool board (1), characterized in that: Both the upper and lower sides of the heat-insulating cotton board (1) are sleeved with metal buckles (2). Assembly grooves (5) are opened at both ends of the metal buckle (2). A screwed half-column (6) is fixed on the surface of the assembly groove (5). An assembly board (9) is inserted into the interior of the assembly groove (5). The screwed half-column (6) penetrates through the assembly board (9), and a connecting board (12) is fixed on the surface of the assembly board (9). The two connecting boards (12) are connected by a screw rod (18).

2. A sound insulation metal roof according to claim 1, characterized in that: The metal buckle (2) is in a "C"-shaped plate structure. A plurality of pressing grooves (3) are opened on the outer ring surface of the metal buckle (2). A plurality of pressing strips (4) are integrally formed on the inner ring surface of the metal buckle (2). After the two metal buckles (2) are buckled on the outside of the heat-insulating cotton board (1), the pressing strips (4) squeeze the surface of the heat-insulating cotton board (1) to produce elastic deformation.

3. The sound insulation metal roof according to claim 1, characterized in that: Assembly grooves (5) are opened on the bottom surfaces of the two parallel side plates of the metal buckle (2). The screwed half-column (6) is fixed on the surface of the assembly groove (5). The screwed half-column (6) is in a semi-cylindrical structure. The bottom surface of the screwed half-column (6) and the bottom surface of the side plate of the metal buckle (2) are coplanar. And there are two screwed half-columns (6), and the two screwed half-columns (6) are symmetrically distributed about the center of the bottom surface of the side plate of the metal buckle (2).

4. The sound insulation metal roof according to claim 1, characterized in that: The assembly board (9) is in a square plate structure. The height of the assembly board (9) is equal to twice the height of the assembly groove (5). And the assembly board (9) is simultaneously inserted into the assembly grooves (5) on the side plates of the two metal buckles (2). A through hole (10) is opened on the surface of the assembly board (9). The two screwed half-columns (6) on the side plates of the two metal buckles (2) are combined into a cylinder and then inserted into the through hole (10). A nut (11) is sleeved and screwed at one end of the cylinder. The rod length of the screwed half-column (6) is greater than the plate thickness of the assembly board (9).

5. The sound insulation metal roof according to claim 1, characterized in that: An embedding groove (7) is opened on the surface of the metal buckle (2). The embedding groove (7) is in a "C"-shaped groove. A sound-insulating board (8) is filled in the interior of the embedding groove (7).

6. The sound insulation metal roof according to claim 1, characterized in that: The connecting board (12) is in a "convex"-shaped plate structure. The side of the connecting board (12) close to the metal buckle (2) is fixed on the surface of the assembly board (9).

7. The sound insulation metal roof according to claim 4, characterized in that: Missing grooves (13) are opened at both ends of the connecting board (12). The missing grooves (13) reserve space for installing the nut (11).

8. The sound insulation metal roof according to claim 1, characterized in that: A docking groove (14) is opened on the surface of the connecting board (12) on one side of the metal buckle (2). The docking groove (14) is in a square groove. There are two docking grooves (14), and the two docking grooves (14) are respectively distributed on the top surface and the bottom surface of the connecting board (12).

9. The sound insulation metal roof according to claim 8, characterized in that: A buckling groove (15) is opened on the surface of the connecting board (12) on the other side of the metal buckle (2). The height of the buckling groove (15) is equal to the distance between the two docking grooves (14). Screwed holes (16) are opened on both the top surface and the bottom surface of the buckling groove (15). A screw rod (18) is screwed in the interior of the screwed hole (16). A positioning hole (17) is opened on the surface of the docking groove (14). After the two groups of metal buckles (2) are assembled through the docking groove (14) and the buckling groove (15), the screw rod (18) penetrates through the screwed hole (16) and is inserted into the positioning hole (17).

10. A method for laying a sound insulation metal roof, comprising the sound insulation metal roof according to any one of claims 1 to 9, characterized in that: The method includes the following steps: The two metal buckle plates (2) are respectively placed on the upper and lower sides of the thermal insulation cotton board (1), and then the assembly plates (9) are inserted on both sides of the two metal buckle plates (2). The screwed semi-columns (6) on the surfaces of the two metal buckle plates (2) are assembled into a cylinder and then penetrate the assembly plate (9). The nuts (11) are screwed on the cylinder and locked. After the two adjacent sound insulation metal roofs are spliced ​​through the docking groove (14) and the buckle groove (15), they are connected and fixed by screws (18).

Citation Information

Patent Citations

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    CN109208807A

  • Thermal insulation cellular board and production process

    CN115610066A

  • Metal rock wool sandwich socket-and-spigot type integrated plate with embedded assembly reinforcing components

    CN116927416A

  • Novel building assembly type structure wallboard

    CN215907098U

  • Magnesium fabricated light composite wallboard

    CN216380225U

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