CN220908857U - Metal roof - Google Patents
Metal roof Download PDFInfo
- Publication number
- CN220908857U CN220908857U CN202322823887.1U CN202322823887U CN220908857U CN 220908857 U CN220908857 U CN 220908857U CN 202322823887 U CN202322823887 U CN 202322823887U CN 220908857 U CN220908857 U CN 220908857U
- Authority
- CN
- China
- Prior art keywords
- purline
- roof
- layer
- heat
- waterproof layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 229910045601 alloy Inorganic materials 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 4
- 229910000914 Mn alloy Inorganic materials 0.000 claims description 3
- -1 aluminium magnesium manganese Chemical compound 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model relates to a metal roof, which comprises a purline layer, a heat-insulating waterproof layer, a fixed support, a roof board and a connecting assembly, wherein the purline layer is arranged at the top of a main body structure; the connecting assembly comprises connecting pieces and connecting rods, wherein the connecting pieces are arranged at the connecting positions of two adjacent roof boards, and the adjacent connecting pieces are connected with each other through the connecting rods. According to the utility model, the roof boards are fixed on the roof by using the fixing support, meanwhile, the adjoining room boards are further reinforced by the connecting assembly, and after the connection failure of the connection part of the roof boards, the roof boards can be prevented from being separated in a whole under the action of wind power, so that life and property losses are avoided; the waterproof heat-insulating layer has good waterproof heat-insulating effect, and can effectively avoid water leakage and cold bridge phenomenon.
Description
Technical Field
The application relates to the technical field of building structural members, in particular to a metal roof.
Background
The metal roof is a main structural component commonly used in the field of steel structure buildings and is mainly used on a composite roof system. In natural environment, wind load has great influence on the building, positive wind pressure can be generated on the windward side of the building, negative wind pressure can be generated on the roof and the side, and wind uncovering damage can be generated when the wind pressure value is exceeded. Especially when natural wind blows from the roofing, receive the influence of negative wind pressure, can produce great upward pulling force for roof boarding dropout, connection inefficacy, and then cause the wind to take off the destruction. The existing metal roof plates have poor wind pressure resistance, and when the joints of adjacent roof plates are blown open by wind, the whole roof plates are easy to disconnect; in addition, the existing metal roof board has insufficient waterproof performance, and water leakage, water seepage or rainwater backflow phenomenon easily occurs.
Disclosure of utility model
Based on the above, it is necessary to provide a metal roof with strong wind pressure resistance and good waterproof performance, so as to solve the defects in the prior art.
The metal roof comprises a purline layer, a heat-insulating waterproof layer, a fixed support, a roof board and a connecting assembly, wherein the purline layer is arranged at the top of a main body structure; the connecting assembly comprises connecting pieces and connecting rods, wherein the connecting pieces are arranged at the connecting positions of two adjacent roof boards, and the adjacent connecting pieces are connected with each other through the connecting rods.
As one preferable mode of the metal roof, the purline layer comprises a main purline, a lower bottom plate, a secondary purline and an upper bottom plate, wherein the main purline is arranged below the secondary purline and is perpendicular to the secondary purline, the lower bottom plate is arranged between the main purline and the secondary purline, and the upper bottom plate is arranged at the top of the secondary purline.
As one preferable choice of the metal roof, the heat-insulating waterproof layer comprises a non-woven fabric, a steam-isolating film layer, sound-absorbing cotton, rock cotton and a waterproof coiled material which are paved from bottom to top in sequence.
As one preferable mode of the metal roof in the utility model, the fixing support comprises a plurality of purlins and alloy supports, wherein the purlins extend along the radial direction of the projection of the roof board, and the alloy supports are arranged at the top of the purlins at intervals, and the upper parts of the alloy supports are connected with the projection of the roof board.
As one preferable choice of the metal roof, a heat insulation pad is arranged between the purline shaped like a Chinese character 'ji' and the alloy support.
As a preferable mode of the metal roof in the utility model, the roof board is an aluminum-magnesium-manganese alloy roof board.
The utility model has the beneficial effects that:
According to the utility model, the roof boards are fixed on the roof by using the fixing support, meanwhile, the adjoining room boards are further reinforced by the connecting assembly, and after the connection failure of the connection part of the roof boards, the roof boards can be prevented from being separated in a whole under the action of wind power, so that life and property losses are avoided; the waterproof heat-insulating layer has good waterproof heat-insulating effect, and can effectively avoid water leakage and cold bridge phenomenon.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a metal roofing according to an embodiment of the present application;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of the connection of purlin layers, waterproof insulation layers, fixing supports and roof panels according to an embodiment of the present application;
Reference numerals illustrate:
1. Purlin layer; 11. a main purlin; 12. a lower base plate; 13. secondary purlin; 14. an upper base plate; 2. a heat-insulating waterproof layer; 21. a non-woven fabric and a steam barrier film layer; 22. sound absorbing cotton; 23. rock wool; 24. waterproof coiled materials; 3. a fixed support; 31. a purlin shaped like a Chinese character 'ji'; 32. an alloy support; 4. roof boarding; 5. a connection assembly; 51. a connecting piece; 52. a connecting rod; 6. a baffle.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Examples
The embodiment provides a metal roof to solve the defect that wind resistance and waterproof thermal insulation performance are poor in the current metal roof, as shown in fig. 1 and 2, it includes purlin layer 1, thermal insulation waterproof layer 2 and roof board 4 that set gradually from bottom to top, and carries out fixed support 3 and coupling assembling 5 that fix it respectively from the inside and outside both sides of roof board 4.
The purlin layer 1 sets up in the top of major structure for support heat preservation waterproof layer 2 and roof boarding 4, it includes by supreme main purlin 11, lower plate 12, inferior purlin 13 and the upper plate 14 that set gradually down, main purlin 11 sets up in the top of major structure, and is a plurality of main purlin 11 sets up along the axial direction of major structure interval side by side, lower plate 12 lays in the top of main purlin 11, and is a plurality of inferior purlin 13 perpendicular to main purlin 11's axial direction and interval side by side set up, upper plate 14 lays in inferior purlin 13 top.
In this embodiment, a spacer is further disposed between the lower plate 12 and the secondary purline 13, so as to facilitate better installation of the secondary purline 13.
The heat-insulating waterproof layer 2 comprises a non-woven fabric and a steam barrier film layer 21, sound-absorbing cotton 22, rock cotton 23 and a waterproof coiled material 24 which are paved from bottom to top in sequence. The structure has good heat preservation and water resistance, and the non-woven fabrics on two sides of the structure, the steam barrier film layer 21 and the waterproof coiled material 24 can effectively prevent water vapor from entering the heat preservation and water resistance layer 2 and the room, so that the heat preservation and water resistance effect is reduced.
The fixing support 3 comprises a plurality of zigzag purlines 31 and alloy supports 32, the zigzag purlines 31 are installed in the rock wool 23, a plurality of the zigzag purlines 31 extend along the radial direction of the protrusion of the roof board 4, the alloy supports 32 are arranged at the top of the waterproof coiled material 24 and are connected with the zigzag purlines 31 through screws, the alloy supports 32 are arranged at the top of the zigzag purlines 31 side by side at intervals, the upper parts of the alloy supports are connected with the protrusion of the roof board 4, and the roof board 4 is fixed from the inner side.
In this embodiment, a heat insulation pad is disposed between the n-shaped purline 31 and the alloy support 32, so as to reduce the cold bridge effect and enhance the heat insulation effect of the roof.
In this embodiment, the roof board 4 is an aluminum magnesium manganese alloy roof board.
The connecting assembly 5 comprises connecting pieces 51 and connecting rods 52, a plurality of connecting pieces 51 are arranged at the joint of two adjacent roof boards 4 at intervals, the connecting pieces comprise connecting pieces and hoops, the connecting pieces are used for connecting the adjacent roof boards 4, the stability of the overall structure is enhanced, the hoops are arranged at the tops of the connecting pieces at intervals and used for fixing the connecting rods 52, the connecting pieces 51 are provided with a plurality of rows, and each row of connecting pieces 51 are connected with each other through the connecting rods 52, so that the overall structure of the reinforced roof boards 4 is connected stably, and the falling of the single roof boards 4 is avoided.
In this embodiment, the tie bars 52 are also connected to the roof panels 4 by tabs 6 to further enhance the stability of the individual roof panels 4.
According to the utility model, the roof board 4 is fixed on a roof by using the fixing support 3, meanwhile, the adjoining room panels 4 are further reinforced by the connecting component 5, and after the connection failure of the connection part of the roof board 4, the whole block of the roof board 4 can be prevented from being separated under the action of wind power, so that the life and property loss is avoided; the heat-insulating waterproof layer 2 has good waterproof heat-insulating effect, and can effectively avoid water leakage and cold bridge phenomenon.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (7)
1. A metal roofing comprising: the heat-insulating waterproof layer (1) is arranged at the top of the main structure, the heat-insulating waterproof layer (2) is arranged above the purline layer (1), the bottom of the heat-insulating waterproof layer is connected with the purline layer (1), the lower part of the fixing support (3) is fixed in the heat-insulating waterproof layer (2), and the roof board (4) is connected with the heat-insulating waterproof layer (2) through the fixing support (3); the connecting assembly (5) comprises connecting pieces (51) and connecting rods (52), the connecting pieces (51) are arranged at the connecting positions of two adjacent roof boards (4), and the adjacent connecting pieces (51) are connected with each other through the connecting rods (52).
2. The metal roof according to claim 1, wherein the purline layer (1) comprises a main purline (11), a lower bottom plate (12), a secondary purline (13) and an upper bottom plate (14), the main purline (11) is arranged below the secondary purline (13) and is perpendicular to the secondary purline (13), the lower bottom plate (12) is arranged between the main purline (11) and the secondary purline (13), and the upper bottom plate (14) is arranged at the top of the secondary purline (13).
3. The metal roof according to claim 1, wherein the heat-insulating waterproof layer comprises a non-woven fabric and a steam barrier film layer (21), sound absorbing cotton (22), rock cotton (23) and waterproof coiled materials (24) which are paved in sequence from bottom to top.
4. The metal roof according to claim 1, wherein the fixing support (3) comprises a zigzag purline (31) and an alloy support (32), the zigzag purline (31) extends along the radial direction of the protrusion of the roof plate (4), and the alloy support (32) is arranged at the top of the zigzag purline (31) at intervals, and the upper part of the alloy support is in protruding connection with the roof plate (4).
5. The metal roof according to claim 4, wherein a heat insulation pad is arranged between the zigzag purline (31) and the alloy support (32).
6. A metal roof according to claim 1, characterized in that the roof board (4) is an aluminium magnesium manganese alloy roof board.
7. A metal roof according to claim 1, characterized in that the connecting rod (52) is also connected to the roof panel (4) by means of a flap (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322823887.1U CN220908857U (en) | 2023-10-20 | 2023-10-20 | Metal roof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322823887.1U CN220908857U (en) | 2023-10-20 | 2023-10-20 | Metal roof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220908857U true CN220908857U (en) | 2024-05-07 |
Family
ID=90908055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322823887.1U Active CN220908857U (en) | 2023-10-20 | 2023-10-20 | Metal roof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220908857U (en) |
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2023
- 2023-10-20 CN CN202322823887.1U patent/CN220908857U/en active Active
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