CN111042417A - Metal roof - Google Patents
Metal roof Download PDFInfo
- Publication number
- CN111042417A CN111042417A CN201911130113.2A CN201911130113A CN111042417A CN 111042417 A CN111042417 A CN 111042417A CN 201911130113 A CN201911130113 A CN 201911130113A CN 111042417 A CN111042417 A CN 111042417A
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- China
- Prior art keywords
- layer
- panel
- expansion joint
- board
- plate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
Abstract
The invention relates to the technical field of buildings, in particular to a metal roof, which comprises a roof board, wherein the roof board comprises a bottom board layer, a sandwich layer and a panel layer which are sequentially arranged from bottom to top; a main purline is arranged below the bottom plate layer, a secondary purline is arranged above the main purline, the secondary purline is embedded in the sandwich layer, a fixed seat for installing the panel layer is arranged on the upper side wall of the secondary purline, and the fixed seat is arranged above the sandwich layer; and a keel is arranged above the roof board, the keel is fixed on the upper side wall of the panel layer through a fixture, and a decorative board is arranged above the keel. It can keep warm and insulate against heat, noise reduction is waterproof, long service life.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a metal roof.
Background
With the continuous progress of modern society science and technology, in order to save the time cost, the labor cost and the stability of a building structure in the building construction process, people do not limit the design of the building to the prior brick and tile structure any more, but begin to adopt a large amount of corrosion-resistant metals to construct the building, the adoption of the metals to construct the house not only has good structural stability of the building, but also can greatly save the time cost and the labor cost of building construction, so that the building cost is lower.
The metal roof is applied to the building, the metal roof is mostly adopted, but the metal roof used by people at present is simple in structure and single in functionality, so that the comfort of people is poor, and the service life of the metal roof is short.
Disclosure of Invention
The invention aims to provide a metal roof which can preserve heat and insulate heat, reduce noise and prevent water and has long service life.
The embodiment of the invention is realized by the following steps:
a metal roof comprises a roof panel, wherein the roof panel comprises a bottom plate layer, a sandwich layer and a panel layer which are sequentially arranged from bottom to top, and the sandwich layer comprises a dust-proof layer, a sound absorption layer, a supporting layer, a steam-insulating layer, a first heat-insulating layer and a first waterproof layer which are sequentially arranged from bottom to top; a main purline is arranged below the bottom plate layer, a secondary purline is arranged above the main purline, the secondary purline is embedded in the sandwich layer, a fixed seat for installing the panel layer is arranged on the upper side wall of the secondary purline, and the fixed seat is arranged above the sandwich layer; and a keel is arranged above the roof board, the keel is fixed on the upper side wall of the panel layer through a fixture, and a decorative board is arranged above the keel.
Further, in some embodiments of the present invention, the panel layer includes a plurality of panels spliced together, the secondary purlin is provided with a plurality of fixing seats, a left vertical rib is provided on a left side of any one of the panels, a right vertical rib is provided on a right side of any one of the panels, the left vertical rib of any one of the panels is sleeved on the fixing seat, and the right vertical rib of an adjacent panel of the panels is sleeved on the left vertical rib of the panel; the panel layer is provided with an expansion joint, the left side and the right side of the upper part of the expansion joint are both provided with a fixed seat, the right side of the fixed seat on the left side of the expansion joint is not provided with a panel, the left side of the fixed seat on the right side of the expansion joint is not provided with a panel, a second heat insulation layer is arranged between the fixed seats on the left side and the right side of the expansion joint, an upper edge folding plate is covered above the second heat insulation layer, and the edge folding plate is; the expansion joint lower part does not be equipped with the floor layer, the expansion joint lower part is equipped with down and receives the sideboard, it all is equipped with flexible section with receiving the sideboard down to go up to receive the sideboard.
Further, in some embodiments of the present invention, the left and right sides of the expansion joint are provided with gable structures, each gable structure includes a bar-shaped slot-buckling member and a fastener, the bar-shaped slot-buckling member is buckled on a left vertical rib or a right vertical rib outside the fixing base, the fastener includes a buckling end and a fixing end, the buckling end of the fastener is buckled outside the bar-shaped slot-buckling member, and the fixing end of the fastener is fixedly connected to the fixing base.
Further, in some embodiments of the present invention, the left and right sides of the expansion joint are provided with first folding members, each of the first folding members includes a channel member and a connecting plate, the connecting plate is connected to one end of the channel member and extends to the outside of the channel member, the channel member of the first folding member is sleeved on the outside of the gable structure, and the connecting plate is fixed below the second waterproof layer by screws.
Further, in some embodiments of the present invention, a second waterproof layer is disposed between the second insulating layer and the edge folding plate, and left and right ends of the second waterproof layer are respectively covered on outer walls of the first edge folding members at left and right sides of the expansion joint.
Further, in some embodiments of the present invention, the left and right sides of the expansion joint are provided with second folding members, each of the second folding members includes a first fixing plate and a second fixing plate, one side of the first fixing plate is fixedly connected to the second fixing plate, and an included angle between the first fixing plate and the second fixing plate is a right angle; the first fixing plate is arranged between the second waterproof layer and the upper edge folding plate and sequentially penetrates through the upper edge folding plate, the first fixing plate, the second waterproof layer and the first edge folding piece through screws to be fixed, and the second fixing plate is arranged outside the second waterproof layer and sequentially penetrates through the second fixing plate, the second waterproof layer and the first edge folding piece through screws to be fixed.
Further, in some embodiments of the present invention, the insulation layer includes an upper insulation layer and a lower insulation layer, both of the upper insulation layer and the lower insulation layer are insulation rock wool boards, the upper insulation layer has a thickness of 60mm, and the lower insulation layer has a thickness of 50 mm.
Further, in some embodiments of the present invention, the decorative board includes a decorative bottom board, a honeycomb board and a decorative panel, the decorative bottom board is made of ti-zn plate, the honeycomb board is made of a class a fire-proof PE board, and the decorative panel is made of an aluminum board.
Further, in some embodiments of the present invention, the clamp includes a first clasping member and a second clasping member, the first clasping member and the second clasping member are provided with clasping hoops at lower ends thereof, the first clasping member is provided with a connecting groove at an upper end thereof, a clamping groove is provided below the connecting groove of the first clasping member, and a clamping strip matched with the clamping groove is provided at an upper end of the second clasping member.
A building built by any one of the metal roofs comprises a building body, wherein the metal roof is arranged at the top of the building body.
The embodiment of the invention at least has the following advantages or beneficial effects:
when the metal roof is used, the sandwich layer comprises a dustproof layer, a sound absorption layer, a supporting layer, a steam insulation layer, a first heat preservation layer and a waterproof layer which are sequentially arranged from bottom to top, so that dust generated by friction deformation and the like of the metal roof can fall into the bottom plate layer and leak into a house conveniently in the using process of the metal roof, meanwhile, the dust in the house is prevented from entering the sandwich layer, the performance of the whole metal roof is influenced, and the service life of the metal roof is prolonged; the sound absorption layer can enhance the sound insulation effect of the house, so that the comfortable feeling of people is stronger; the supporting layer can ensure the stability of the whole roof panel structure, so that the roof panel can keep the structure when in use, the service life of the whole house is prolonged, and the appearance structure is kept; the steam-isolating layer can isolate water vapor to ensure that water vapor outside the house cannot enter the house through the roof panel and keep the house dry; the first heat preservation layer can guarantee the indoor temperature, and the indoor temperature is prevented from being low due to the fact that the outdoor temperature is too low in winter; the first waterproof layer plays a role in waterproofing, water vapor outside the house is prevented from entering the sandwich layer through the panel layer, the service life of the sandwich layer is prolonged, and the service life of the whole metal roof is further prolonged; the primary purlins are arranged below the bottom plate layer, and the secondary purlins are arranged above the primary purlins, so that the stability of the metal roof is ensured by the design of the multiple layers of purlins, the metal roof is safer to use, and meanwhile, the service life of the metal roof is longer; the upper side wall of the secondary purline is provided with a fixed seat for installing the panel layer, and the fixed seat is arranged above the sandwich layer, so that the fixed seat is convenient to disassemble and replace, the sandwich layer cannot be damaged during house maintenance, and the use is more convenient; the keel is arranged above the roof board, the keel is fixed on the upper side wall of the panel layer through the fixture, and the decorative board is arranged above the keel, so that the decorative board is arranged above the roof board, the roof board can be protected, the roof board is reduced in abrasion caused by wind, wind and sunlight, the service life of the roof board is further prolonged, and the appearance of the whole building is more attractive; locate the decorative board on fossil fragments, make it keep certain distance with the roof boarding and guarantee good drainage, reduce the atress of purlin, guarantee the security of using, prolong the life in house.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic cross-sectional view of a metal roof according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic perspective view of a gable structure according to the present invention;
FIG. 4 is a schematic view of the structure of the fixture of the present invention;
FIG. 5 is a schematic view of the structure of the decorative panel of the present invention;
FIG. 6 is a schematic perspective view of a connection structure of a metal roof part according to the present invention;
FIG. 7 is a schematic structural view of a panel according to the present invention;
icon: 1-roof board, 2-floor board layer, 3-panel layer, 4-dust-proof layer, 5-sound-absorbing layer, 6-supporting layer, 7-vapor barrier layer, 8-upper insulating layer, 9-lower insulating layer, 10-first waterproof layer, 11-fixture, 12-secondary purlin, 13-fixing base, 14-keel, 16-decorative board, 17-panel, 18-left standing rib, 19-right standing rib, 20-second insulating layer, 21-upper edge-folding board, 22-lower edge-folding board, 23-strip-shaped groove-buckling piece, 24-fastener, 25-groove-shaped piece, 26-connecting board, 27-second waterproof layer, 28-first fixing board, 29-second fixing board, 30-decorative floor board, 31-honeycomb board, 32-decorative panel, 33-a first clasping member, 34-a second clasping member, 35-a clasping hoop, 36-a connecting groove, 37-a clamping groove and 38-a clamping strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, 2, 3, 4, and 5, a metal roof includes a roof panel 1, where the roof panel 1 includes a bottom plate layer 2, a sandwich layer and a face plate layer 3, which are sequentially arranged from bottom to top, and the sandwich layer includes a dust-proof layer 4, a sound-absorbing layer 5, a supporting layer 6, a vapor-barrier layer 7, a first heat-insulating layer, and a first waterproof layer 10, which are sequentially arranged from bottom to top; a main purline (not shown) is arranged below the bottom plate layer 2, a secondary purline 12 is arranged above the main purline, the secondary purline 12 is embedded in the sandwich layer, a fixed seat 13 for mounting the plate layer 3 is arranged on the upper side wall of the secondary purline 12, and the fixed seat 13 is arranged above the sandwich layer; a keel 14 is arranged above the roof panel 1, the keel 14 is fixed on the upper side wall of the panel layer 3 through a clamp 11, and a decorative plate 16 is arranged above the keel 14. When the metal roof is used, the sandwich layer comprises a dustproof layer 4, a sound absorption layer 5, a supporting layer 6, a steam insulation layer 7, a first heat preservation layer and a waterproof layer which are sequentially arranged from bottom to top, so that dust generated by friction deformation and the like of the metal roof falls into the bottom plate layer 2 and leaks into a house in the using process of the metal roof, and meanwhile, the dust in the house is prevented from entering the sandwich layer to influence the performance of the whole metal roof and prolong the service life of the metal roof; the sound absorption layer 5 can enhance the sound insulation effect of the house, so that the comfortable feeling of people is stronger; the supporting layer 6 can ensure the stability of the whole roof panel 1 structure, so that the roof panel 1 can keep the structure when in use, the service life of the whole house is prolonged, and the appearance structure is kept; the steam insulation layer 7 can insulate steam to ensure that the steam outside the house cannot enter the house through the roof panel 1 and keep the house dry; the first heat preservation layer can guarantee the indoor temperature, and the indoor temperature is prevented from being low due to the fact that the outdoor temperature is too low in winter; the first waterproof layer 10 plays a waterproof role, so that water vapor outside the house is prevented from entering the sandwich layer through the panel layer 3, the service life of the sandwich layer is prolonged, and the service life of the whole metal roof is further prolonged; a main purline is arranged below the bottom plate layer 2, and a secondary purline 12 is arranged above the main purline, so that the multi-layer purline design ensures the stability of the metal roof, the use is safer, and the service life of the metal roof is longer; the upper side wall of the secondary purline 12 is provided with a fixed seat 13 for installing the floor layer 3, and the fixed seat 13 is arranged above the sandwich layer, so that the fixed seat 13 is convenient to detach and replace, the sandwich layer cannot be damaged during house maintenance, and the use is more convenient; a keel 14 is arranged above the roof panel 1, the keel 14 is fixed on the upper side wall of the panel layer 3 through a fixture 11, and a decorative plate 16 is arranged above the keel 14, so that the decorative plate 16 is arranged above the roof panel 1, the roof panel 1 can be protected, the roof panel 1 reduces abrasion caused by wind, wind and sunlight, the service life of the roof panel 1 is further prolonged, and the appearance of the whole building is more attractive; the decorative plate 16 is arranged on the keel 14, so that a certain distance is kept between the decorative plate and the roof panel 1, good drainage is guaranteed, stress of purlines is reduced, use safety is guaranteed, and the service life of a house is prolonged.
As shown in fig. 1, 2 and 7, in some embodiments of the present invention, the panel layer 3 includes a plurality of panels 17, the secondary purlin 12 is provided with a plurality of fixing bases 13, a left standing rib 18 is provided on a left side of any one of the panels 17, a right standing rib 19 is provided on a right side of any one of the panels 17, the left standing rib 18 of any one of the panels 17 is sleeved on the fixing base 13, and the right standing rib 19 of an adjacent panel 17 of the panel 17 is sleeved on the left standing rib 18 of the panel 17; the panel layer 3 is provided with an expansion joint, the left side and the right side of the upper part of the expansion joint are both provided with fixed seats 13, the right side of the fixed seat 13 on the left side of the expansion joint is not provided with a panel 17, the left side of the fixed seat 13 on the right side of the expansion joint is not provided with the panel 17, a second heat insulation layer 20 is arranged between the fixed seats 13 on the left side and the right side of the expansion joint, an upper edge collecting plate 21 is covered above the second heat insulation layer 20, and the edge collecting plate is fixed; the lower part of the expansion joint is not provided with a bottom plate layer 2, the lower part of the expansion joint is provided with a lower edge-closing plate 22, and the upper edge-closing plate 21 and the lower edge-closing plate 22 are both provided with telescopic sections. The arrangement of the expansion joint can prevent the metal roof from being damaged due to overlarge seasonal temperature difference, the panel 17 is not arranged on the right side of the fixing seat 13 on the left side of the expansion joint, the panel 17 is not arranged on the left side of the fixing seat 13 on the right side of the expansion joint, and the bottom plate layer 2 is not arranged on the lower portion of the expansion joint, so that the metal roof can well relieve expansion caused by heat and contraction caused by cold, and still has the function of a sandwich layer; a second insulating layer 20 is arranged between the fixing seats 13 at the left side and the right side of the expansion joint, so that the insulating effect at the expansion joint is good, and the condition of crack leakage is avoided; the second heat preservation 20 top lid is equipped with and receives sideboard 21 on, and the expansion joint lower part is equipped with down and receives sideboard 22, and upward receipts sideboard 21 all is equipped with flexible section with receive sideboard 22 down, sets up like this, not only makes the expansion joint all have flexible adjustment function, can also avoid expansion joint department phenomenon such as leaking to appear completely.
As shown in fig. 1 and 2, in some embodiments of the present invention, the left and right sides of the expansion joint are provided with gable structures, each gable structure includes a bar-shaped slot member 23 and a fastener 24, the bar-shaped slot member 23 is fastened on the left vertical rib 18 or the right vertical rib 19 outside the fixing base 13, the fastener 24 includes a fastening end and a fixing end, the fastening end of the fastener 24 is fastened outside the bar-shaped slot member 23, and the fixing end of the fastener 24 is fixedly connected to the fixing base 13. Set up like this and can avoid the nail hole to appear on the surface of roofing, just also can avoid the infiltration that waterproof failure leads to, further improve the use impression of metal roofing, further improve the life of metal roofing simultaneously.
As shown in fig. 1 and 2, in some embodiments of the present invention, the left and right sides of the expansion joint are provided with first folding members, each of the first folding members includes a groove member 25 and a connecting plate 26, the connecting plate 26 is connected to one end of the groove member 25 and extends to the outside of the groove member 25, the groove member 25 of the first folding member is sleeved on the outside of the gable structure, and the connecting plate 26 is fixed below the second waterproof layer 27 by screws. Set up the stability of further assurance gable structure like this for the structure of whole expansion joint department is more stable, avoids appearing infiltration, the phenomenon of leaking, further improves the life of metal roofing.
As shown in fig. 1 and 2, in some embodiments of the present invention, a second waterproof layer 27 is disposed between the second insulating layer 20 and the edge-closing plate, and left and right ends of the second waterproof layer 27 are respectively covered on outer walls of the first edge-folding members at left and right sides of the expansion joint. The arrangement further avoids the phenomena of water seepage and water leakage at the expansion joint, and further prolongs the service life of the metal roof.
As shown in fig. 1 and 2, in some embodiments of the present invention, a second folding member is disposed on each of the left and right sides of the expansion joint, the second folding member includes a first fixing plate 28 and a second fixing plate 29, one side of the first fixing plate 28 is fixedly connected to the second fixing plate 29, and an included angle between the first fixing plate 28 and the second fixing plate 29 is a right angle; the first fixing plate 28 is disposed between the second waterproof layer 27 and the upper edge folding plate 21 and sequentially passes through the upper edge folding plate 21, the first fixing plate 28, the second waterproof layer 27 and the first edge folding member to be fixed, and the second fixing plate 29 is disposed outside the second waterproof layer 27 and sequentially passes through the second fixing plate 29, the second waterproof layer 27 and the first edge folding member to be fixed. Set up like this and make stable the fixing in expansion joint department of second waterproof layer 27, further guarantee whole expansion joint structure's wholeness simultaneously, further avoid expansion joint department to appear infiltration, the phenomenon of leaking, further improve the life of metal roofing.
As shown in fig. 1, in some embodiments of the present invention, the insulation layer includes an upper insulation layer 8 and a lower insulation layer 9, the upper insulation layer 8 and the lower insulation layer 9 are rock wool boards, the upper insulation layer 8 has a thickness of 60mm, and the lower insulation layer 9 has a thickness of 50 mm. The arrangement ensures that the heat preservation effect of the whole heat preservation layer is better, the comfort of the metal roof is better,
as shown in fig. 1, the dust-proof layer 4 is made of non-woven fabric, the sound-absorbing layer 5 is made of glass fiber reinforced plastic soundproof cotton, the supporting layer 6 is made of hot-galvanized steel wire mesh, the vapor-barrier layer 7 is made of a PE film moisture-proof layer, and the waterproof layer is a waterproof breathable film. The glass silk floss soundproof cotton has light weight, good sound absorption effect, certain heat preservation performance and multiple functions; the hot-dip galvanized steel wire mesh has good support property, corrosion resistance and light weight; the PE film moisture-proof layer has excellent waterproof effect; the waterproof breathable film is adopted to ensure the air permeability of the house and simultaneously ensure the waterproof performance; adopt these materials for whole sandwich layer's quality is light, can not cause too big burden for the purlin, guarantees sandwich layer's multifunctionality simultaneously.
As shown in fig. 5, in some embodiments of the present invention, the decorative plate 16 includes a decorative bottom plate 30, a honeycomb plate 31 and a decorative panel 32 disposed from bottom to top, the decorative bottom plate 30 is made of ti-zn plate, the honeycomb plate 31 is made of a class a fire-retardant PE plate, and the decorative panel 32 is made of an aluminum plate. Set up like this and make the structure of whole metal roofing more stable, if meet the condition such as conflagration, the metal roofing is difficult for collapsing, uses safelyr, long service life.
In some embodiments of the present invention, as shown in fig. 4, the clamp 11 includes a first clasping member 33 and a second clasping member 34, the lower ends of the first clasping member 33 and the second clasping member 34 are provided with mutually cooperating clasps 35, the upper end of the first clasping member 33 is provided with a connecting groove 36, a clamping groove 37 is arranged below the connecting groove 36 of the first clasping member 33, and the upper end of the second clasping member 34 is provided with a clamping strip 38 cooperating with the clamping groove 37. The cooperation of the hooping 35 of the first clasping member 33 and the second clasping member 34 which are arranged in this way is fixed on the left vertical rib 18 or the right vertical rib 19, the clamping groove 37 of the first clasping member 33 is matched with the clamping strip 38 of the second clasping member 34, and then the connecting groove 36 at the upper end of the first clasping member 33 is fixedly connected with the keel 14, the connection mode is not required to be punched on the panel 17, the water leakage phenomenon in the hole is avoided, the service life of the metal roof is further prolonged, the connection structure is simple, and the installation is convenient.
A building built by any one of the metal roofs comprises a building body, wherein the metal roof is arranged at the top of the building body. Such metal covering is functional strong, waterproof noise insulation, and life is longer.
In summary, the embodiments of the present invention provide a metal roof and a building, which have at least the following beneficial effects:
when the metal roof is used, the sandwich layer comprises a dustproof layer 4, a sound absorption layer 5, a supporting layer 6, a steam insulation layer 7, a first heat preservation layer and a waterproof layer which are sequentially arranged from bottom to top, so that dust generated by friction deformation and the like of the metal roof falls into the bottom plate layer 2 and leaks into a house in the using process of the metal roof, and meanwhile, the dust in the house is prevented from entering the sandwich layer to influence the performance of the whole metal roof and prolong the service life of the metal roof; the sound absorption layer 5 can enhance the sound insulation effect of the house, so that the comfortable feeling of people is stronger; the supporting layer 6 can ensure the stability of the whole roof panel 1 structure, so that the roof panel 1 can keep the structure when in use, the service life of the whole house is prolonged, and the appearance structure is kept; the steam insulation layer 7 can insulate steam to ensure that the steam outside the house cannot enter the house through the roof panel 1 and keep the house dry; the first heat preservation layer can guarantee the indoor temperature, and the indoor temperature is prevented from being low due to the fact that the outdoor temperature is too low in winter; the waterproof layer plays a role in waterproofing, and prevents outdoor water vapor from entering the sandwich layer through the panel layer 3, so that the service life of the sandwich layer is prolonged, and the service life of the whole metal roof is further prolonged; a main purline is arranged below the bottom plate layer 2, and a secondary purline 12 is arranged above the main purline, so that the multi-layer purline design ensures the stability of the metal roof, the use is safer, and the service life of the metal roof is longer; the upper side wall of the secondary purline 12 is provided with a fixed seat 13 for installing the floor layer 3, and the fixed seat 13 is arranged above the sandwich layer, so that the fixed seat 13 is convenient to detach and replace, the sandwich layer cannot be damaged during house maintenance, and the use is more convenient; a keel 14 is arranged above the roof panel 1, the keel 14 is fixed on the upper side wall of the panel layer 3 through a fixture 11, and a decorative plate 16 is arranged above the keel 14, so that the decorative plate 16 is arranged above the roof panel 1, the roof panel 1 can be protected, the roof panel 1 reduces abrasion caused by wind, wind and sunlight, the service life of the roof panel 1 is further prolonged, and the appearance of the whole building is more attractive; the decorative plate 16 is arranged on the keel 14, so that a certain distance is kept between the decorative plate and the roof panel 1, good drainage is guaranteed, stress of purlines is reduced, use safety is guaranteed, and the service life of a house is prolonged.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A metal roofing characterized in that: the heat insulation roof comprises a roof panel, wherein the roof panel comprises a bottom plate layer, a sandwich layer and a panel layer which are sequentially arranged from bottom to top, and the sandwich layer comprises a dust-proof layer, a sound absorption layer, a supporting layer, a steam-insulating layer, a first heat insulation layer and a first waterproof layer which are sequentially arranged from bottom to top; a main purline is arranged below the bottom plate layer, a secondary purline is arranged above the main purline, the secondary purline is embedded in the sandwich layer, a fixed seat for installing the panel layer is arranged on the upper side wall of the secondary purline, and the fixed seat is arranged above the sandwich layer; the roof boarding top is equipped with fossil fragments, fossil fragments pass through fixture to be fixed at the upper wall of panel layer, fossil fragments top is equipped with the decorative board.
2. The metal roofing of claim 1 wherein: the panel layer comprises a plurality of panels which are spliced, a plurality of fixing seats are arranged on the secondary purline, a left vertical rib is arranged on the left side of any one of the panels, a right vertical rib is arranged on the right side of any one of the panels, the left vertical rib of any one of the panels is sleeved on the fixing seat, and the right vertical rib of the adjacent panel of the panel is sleeved on the left vertical rib of the panel; the panel layer is provided with an expansion joint, the left side and the right side of the upper part of the expansion joint are both provided with a fixed seat, the right side of the fixed seat on the left side of the expansion joint is not provided with a panel, the left side of the fixed seat on the right side of the expansion joint is not provided with a panel, a second heat insulation layer is arranged between the fixed seats on the left side and the right side of the expansion joint, an upper edge folding plate is covered above the second heat insulation layer, and the edge folding plate is; the expansion joint lower part does not be equipped with the floor layer, the expansion joint lower part is equipped with down and receives the sideboard, it all is equipped with flexible section with receiving the sideboard down to go up to receive the sideboard.
3. The metal roofing of claim 2 wherein: the expansion joint comprises a fixing seat, and is characterized in that a gable structure is arranged on the left side and the right side of the expansion joint and comprises a bar-shaped groove buckling piece and a fastener, the bar-shaped groove buckling piece is buckled on a left vertical rib or a right vertical rib outside the fixing seat, the fastener comprises a buckling end and a fixing end, the buckling end of the fastener is buckled on the outside of the bar-shaped groove buckling piece, and the fixing end of the fastener is fixedly connected with the fixing seat.
4. The metal roofing of claim 3 wherein: the left and right sides at expansion joint all is equipped with first hem spare, first hem spare includes groove type spare and connecting plate, the connecting plate is connected and extends to the outside of groove type spare with the one end of groove type spare, the outside at the gable structure is established to the groove type spare cover of first hem spare, the connecting plate passes through the below of fix with screw in second waterproof layer.
5. The metal roofing of claim 4 wherein: and a second waterproof layer is arranged between the second heat-insulating layer and the edge-folding plate, and the left end and the right end of the second waterproof layer are respectively covered on the outer walls of the first edge-folding pieces at the left side and the right side of the expansion joint.
6. The metal roofing of claim 7 wherein: the left side and the right side of the expansion joint are both provided with second flanging parts, each second flanging part comprises a first fixing plate and a second fixing plate, one side edge of each first fixing plate is fixedly connected with the corresponding second fixing plate, and an included angle between each first fixing plate and the corresponding second fixing plate is a right angle; the first fixing plate is arranged between the second waterproof layer and the upper edge folding plate, and screws sequentially penetrate through the upper edge folding plate, the first fixing plate, the second waterproof layer and the first edge folding piece to be fixed, the second fixing plate is arranged outside the second waterproof layer and sequentially penetrates through the second fixing plate, the second waterproof layer and the first edge folding piece to be fixed through the screws.
7. The metal roofing of claim 1 wherein: the heat preservation includes heat preservation and lower heat preservation, it is the heat preservation rock wool board with lower heat preservation to go up the heat preservation, the thickness of going up the heat preservation is 60mm, the thickness of heat preservation is 50mm down.
8. The metal roofing of claim 1 wherein: the decorative board comprises a decorative bottom board, a honeycomb board and a decorative panel, wherein the decorative bottom board, the honeycomb board and the decorative panel are arranged from bottom to top, the decorative bottom board is a titanium zinc board, the honeycomb board is an A-level fireproof PE board, and the decorative panel is an aluminum board.
9. The metal roofing of claim 1 wherein: fixture includes first holding member and second holding member, first holding member and second are embraced tightly a lower extreme and are equipped with the hooping of mutually supporting, the upper end of first holding member is equipped with the spread groove, the spread groove below of first holding member is equipped with the draw-in groove, the upper end that the second was embraced the member is equipped with and blocks the strip with draw-in groove complex.
10. A building constructed from a metal roof according to any one of claims 1 to 9, characterised in that: the building comprises a building body, wherein a metal roof is arranged at the top of the building body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911130113.2A CN111042417A (en) | 2019-11-18 | 2019-11-18 | Metal roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911130113.2A CN111042417A (en) | 2019-11-18 | 2019-11-18 | Metal roof |
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| Publication Number | Publication Date |
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| CN111042417A true CN111042417A (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911130113.2A Pending CN111042417A (en) | 2019-11-18 | 2019-11-18 | Metal roof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137012A (en) * | 2021-03-25 | 2021-07-20 | 中国建筑第八工程局有限公司 | High-low span metal roof expansion joint node structure and construction method thereof |
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Application publication date: 20200421 |
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