TPO waterproof composite board metal roof
By adopting TPO waterproof composite panels and specific structural design on the metal roof, the roof is solved by fatigue damage caused by temperature effects and loss of waterproofing effect, and more stable and effective waterproofing performance is achieved.
Patent Information
- Application Number
- CN202420740363.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-11
AI Technical Summary
Existing metal roofs are prone to fatigue damage under the temperature effect, resulting in concentrated stress at the nodes at the details, prone to water leakage and loss of waterproofing effects.
The TPO waterproof composite panel metal roof is adopted, including keel frame, perforated base plate, adapters, galvanized steel, aluminum alloy support and metal roof panels. It is fixed by bending design and screws to avoid fatigue caused by temperature.
It effectively avoids fatigue damage caused by temperature changes in metal roofs, enhances the waterproof performance of the roof, and ensures the stability and waterproof effect of the roof during long-term use.
Smart Images

Figure CN222557989U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building curtain walls, in particular to a TPO waterproof composite plate metal roof. Background Art
[0002] In the contemporary architectural design, there is a trend of diversification. Architects are no longer satisfied with the conventional architectural forms. Many architectural forms with great imagination and visual impact are increasingly presented to us. Metal roof panels are corrugated sheets made of thin metal sheets that are rolled and cold-bent into various corrugated shapes. They are suitable for industrial and civil buildings, warehouses, special buildings, roofs of large-span steel structures, indoor ceilings, and interior and exterior wall decorations.
[0003] In the current metal roof structure, the metal roof material is usually made of aluminum-manganese-magnesium alloy, which results in the detailed structural position being the part of the roof that is most likely to have hidden dangers of water leakage. In addition, the roof will produce repeated fatigue damage to the coil under the action of long-term temperature effect. The expansion and contraction caused by the temperature effect will cause stress concentration at the detailed node position. If there are too many coil seams in this part and the welding is not reliable, it is easy to tear and lose the waterproof effect. In view of the above problems, the inventor proposes a TPO waterproof composite plate metal roof to solve the above problems. Utility Model Content
[0004] In order to solve the problem of water leakage on the roof, the utility model aims to provide a TPO waterproof composite plate metal roof.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a TPO waterproof composite plate metal roof, including a keel frame, the keel frames are arranged side by side, the keel frame is equipped with perforated bottom plates arranged side by side and staggered, the perforated bottom plates are installed with adapters, the perforated bottom plates are fixedly installed on the keel frame by screws, the adapter is fixed with galvanized steel, the top of the galvanized steel is fixed with an aluminum alloy support, the top of the aluminum alloy support is fixed with a positioning block, and a A metal roof panel, wherein a first bend is arranged on one side of the metal roof panel, an outer side of the first bend is movably clamped on a positioning block, a second bend is arranged on a side of the metal roof panel away from the first bend, the second bend is movably clamped on the first bend of another metal roof panel, an aluminum alloy support is fixed to a galvanized steel section by screws, the first bend of the metal roof panel is movably clamped on the positioning block, and the second bend of another metal roof panel is movably clamped on the first bend, thereby preventing the metal roof from being fatigued due to the influence of temperature.
[0006] Preferably, thermal insulation cotton is arranged at the top end of the perforated bottom plate, and sound-absorbing cotton is arranged at the bottom end of the metal roof panel. The thermal insulation cotton can prevent the conduction of temperature in summer and the loss of indoor heat in winter, and the sound-absorbing cotton can reduce the transmission of noise from indoor to outdoor or from outdoor to indoor.
[0007] Preferably, the galvanized steel sections are installed with composite corrugated steel plates that are staggered and arranged side by side. The composite corrugated steel plates are fixed to the galvanized steel sections by screws, and the composite corrugated steel plates can play a supporting role.
[0008] Preferably, a waterproof and breathable membrane is provided between the metal roof panel and the sound-absorbing cotton, and the waterproof and breathable membrane prevents liquid molecules from passing through under the action of surface tension, thereby achieving a waterproof effect.
[0009] Preferably, the aluminum alloy support is movably penetrated by symmetrically distributed screw rods, one end of the screw rods is threadedly penetrated by the composite corrugated steel plate, and the aluminum alloy support can be conveniently fixed by the screw rods.
[0010] Preferably, rivets are passed through between the two composite corrugated steel plates and between the two perforated bottom plates, and the composite corrugated steel plates and the two perforated bottom plates can be connected together by the rivets.
[0011] Preferably, the metal roof panel is provided with protrusions distributed side by side, and the stability of the metal roof panel can be improved by the protrusions.
[0012] Preferably, the perforated bottom plates are fixedly mounted on the keel frame by screws, so that the perforated bottom plates can be easily installed.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. Fix the aluminum alloy support to the galvanized steel section by screws, set the first bending activity card of the metal roof panel on the positioning block, and then set the second bending activity card of another metal roof panel on the first bending, so as to avoid the fatigue of the metal roof caused by temperature, thereby achieving the purpose of improving quality;
[0015] 2. The thermal insulation cotton can prevent the heat from being conducted in the summer and the heat from being lost in the winter. The sound-absorbing cotton can reduce the noise transmission from the indoor to the outdoor or from the outdoor to the indoor. The waterproof and breathable membrane can prevent liquid molecules from passing through under the action of surface tension and achieve a waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the structural section of the utility model.
[0019] Figure 3 for Figure 2 A is an enlarged view of the structure.
[0020] In the figure: 1. keel frame; 2. perforated bottom plate; 3. adapter; 4. galvanized steel; 5. aluminum alloy support; 6. positioning block; 7. metal roof panel; 8. first bend; 9. second bend; 10. sound-absorbing cotton; 11. thermal insulation cotton; 12. composite corrugated steel plate; 13. waterproof breathable membrane; 14. rivet; 15. screw; 16. protrusion. DETAILED DESCRIPTION
[0021] 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.
[0022] Example: Figure 1-3As shown, the utility model provides a technical solution: a TPO waterproof composite plate metal roof, including a keel frame 1, the keel frames 1 are arranged side by side, the keel frame 1 is equipped with perforated bottom plates 2 arranged side by side and staggered, the perforated bottom plates 2 are installed with adapters 3, the adapters 3 fix the perforated bottom plates 2 on the keel frame 1 by screws, the adapters 3 are fixed with galvanized steel 4, the top of the galvanized steel 4 is fixed with an aluminum alloy support 5, the top of the aluminum alloy support 5 is fixed with a positioning block 6, a metal roof panel 7 is arranged between the two aluminum alloy supports 5, and the metal A first bend 8 is provided on one side of the roof panel 7, and the outer side of the first bend 8 is movably clamped on the positioning block 6. A second bend 9 is provided on the side of the metal roof panel 7 away from the first bend 8, and the second bend 9 is movably clamped on the first bend 8 of another metal roof panel 7. By fixing the aluminum alloy support 5 to the galvanized steel section 4 by screws, and movably clamping the first bend 8 of the metal roof panel 7 on the positioning block 6, and then movably clamping the second bend 9 of another metal roof panel 7 on the first bend 8, fatigue of the metal roof caused by temperature can be avoided.
[0023] A heat-insulating cotton 11 is arranged at the top end of the perforated bottom plate 2 , and a sound-absorbing cotton 10 is arranged at the bottom end of the metal roof panel 7 .
[0024] By adopting the above technical solution, the heat insulation cotton 11 can prevent the heat from being conducted in the summer and the heat from being lost in the indoor room in the winter, and the sound-absorbing cotton 10 can reduce the noise transmission from the indoor room to the outdoor room or from the outdoor room to the indoor room.
[0025] The galvanized steel sections 4 are provided with composite corrugated steel sheets 12 which are arranged in a staggered manner in parallel. The composite corrugated steel sheets 12 are fixed to the galvanized steel sections 4 by screws.
[0026] By adopting the above technical solution, the composite corrugated steel plate 12 can play a supporting role.
[0027] A waterproof and breathable membrane 13 is provided between the metal roof panel 7 and the sound-absorbing cotton 10 .
[0028] By adopting the above technical solution, the waterproof and breathable membrane 13 prevents liquid molecules from passing through under the action of surface tension, thereby achieving a waterproof effect.
[0029] The aluminum alloy support 5 is movably penetrated by symmetrically distributed screw rods 15 , and one end of the screw rod 15 is threadedly penetrated by the composite corrugated steel plate 12 .
[0030] By adopting the above technical solution, the aluminum alloy support 5 can be conveniently fixed by the screw rod 15 .
[0031] Rivets 14 penetrate between the two composite corrugated steel plates 12 and between the two perforated bottom plates 2 .
[0032] By adopting the above technical solution, the composite corrugated steel plates 12 and the two perforated bottom plates 2 can be connected together by the rivets 14 .
[0033] The metal roof panel 7 is provided with protrusions 16 which are distributed side by side.
[0034] By adopting the above technical solution, the stability of the metal roof panel 7 can be improved through the protrusions 16.
[0035] The perforated bottom plate 2 is fixed on the keel frame 1 by screws.
[0036] By adopting the above technical solution, the perforated bottom plate 2 can be easily installed.
[0037] Working principle: First, fix the keel frame 1 to the wall with bolts, and then fix the adapter 3 and the perforated base plate 2 to the keel frame 1 with screws, and fix the galvanized steel 4 to the adapter 3, then fix the composite corrugated steel plate 12 to the galvanized steel 4 with screws, and then fix the aluminum alloy support 5 to the galvanized steel 4 with screws, and then, the first bend 8 of the metal roof panel 7 is movably clamped on the positioning block 6, and then the second bend 9 of another metal roof panel 7 is movably clamped on the first bend 8, so as to avoid fatigue of the metal roof caused by temperature, thereby achieving the purpose of providing quality, and the heat preservation cotton 11 can prevent the temperature from being conducted in the summer and the indoor heat from being lost in the winter, and the sound-absorbing cotton 10 can reduce the noise transmission from the indoor to the outdoor or from the outdoor to the indoor, and the waterproof and breathable membrane 13 prevents liquid molecules from passing through under the action of surface tension and achieves the waterproof effect.
[0038] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A TPO waterproof composite sheet metal roof, comprising a keel frame (1), characterized in that: The keel frame (1) is arranged side by side, and perforated bottom plates (2) arranged side by side and staggered are installed on the keel frame (1). An adapter (3) is installed on the perforated bottom plates (2). The adapter (3) fixes the perforated bottom plates (2) on the keel frame (1) by screws. A galvanized steel (4) is fixed on the adapter (3). An aluminum alloy support (5) is fixed on the top of the galvanized steel (4). A positioning block (6) is fixed on the top of the aluminum alloy support (5). A metal roof panel (7) is arranged between the two aluminum alloy supports (5). A first bend (8) is arranged on one side of the metal roof panel (7). The outer side of the first bend (8) is movably clamped on the positioning block (6). A second bend (9) is arranged on the side of the metal roof panel (7) away from the first bend (8). The second bend (9) is movably clamped on the first bend (8) of another metal roof panel (7).
2. A TPO waterproof composite sheet metal roof as claimed in claim 1, characterized in that: The top end of the perforated bottom plate (2) is provided with heat-insulating cotton (11), and the bottom end of the metal roof panel (7) is provided with sound-absorbing cotton (10).
3. A TPO waterproof composite sheet metal roof as claimed in claim 1, characterized in that: The galvanized steel sections (4) are provided with composite corrugated steel plates (12) arranged in a staggered manner in parallel, and the composite corrugated steel plates (12) are fixed to the galvanized steel sections (4) by means of screws.
4. A TPO waterproof composite sheet metal roof as claimed in claim 2, characterized in that: A waterproof and breathable membrane (13) is provided between the metal roof panel (7) and the sound-absorbing cotton (10).
5. The TPO waterproof composite sheet metal roof according to claim 1, characterized in that: The aluminum alloy support (5) is movably penetrated by symmetrically distributed screw rods (15), and one end of the screw rod (15) is threadedly penetrated by the composite corrugated steel plate (12).
6. A TPO waterproof composite sheet metal roof as claimed in claim 5, characterized in that: Rivets (14) penetrate between the two composite corrugated steel plates (12) and between the two perforated bottom plates (2).
7. The TPO waterproof composite sheet metal roof according to claim 1, characterized in that: The metal roof panel (7) is provided with protrusions (16) distributed side by side.
8. The TPO waterproof composite sheet metal roof according to claim 1, characterized in that: The perforated bottom plates (2) are fixedly mounted on the keel frame (1) by means of screws.
Citation Information
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