CN217517850U - Integrated heat-preservation flame-retardant external wall panel for building - Google Patents
Integrated heat-preservation flame-retardant external wall panel for building Download PDFInfo
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- CN217517850U CN217517850U CN202221672240.2U CN202221672240U CN217517850U CN 217517850 U CN217517850 U CN 217517850U CN 202221672240 U CN202221672240 U CN 202221672240U CN 217517850 U CN217517850 U CN 217517850U
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Abstract
The utility model discloses an integral type keeps warm and prevents flame retardant side fascia for building belongs to the building field. An integrated heat-preservation flame-retardant exterior wall panel for buildings comprises a mounting protective shell, a flame-retardant heat-preservation layer and a bottom plate; the mounting protective shell is formed by bending a square metal panel, and the square metal panel is provided with four side edges; the mounting protective shell comprises an inner notch and an outer folded edge used for fixing and connecting adjacent outer wall panels; the inner notch is formed by bending four side edges of a square metal panel in the same direction; the outer folded edge is formed by bending the end part of the side edge towards the outer side of the inner notch; the plane of the outer folded edge is parallel to the plane of the bottom wall of the inner notch; the metal panel is made of aluminum or stainless steel materials; the inner notch is used for installing a flame-retardant heat-insulating layer and a bottom plate matched with the shape of the inner notch, and the bottom plate is positioned on one side, away from the bottom wall of the inner notch, of the flame-retardant heat-insulating layer. The invention provides an external wall panel for buildings, which is convenient to install, light in weight, difficult to water, and good in heat preservation, flame retardant effect.
Description
Technical Field
The utility model relates to a building side fascia field, more specifically says, relates to a side fascia for building.
Background
With the rapid and sustainable development of the urbanization construction in China, the demand for buildings has developed from simply meeting the residential demand to the direction of combining comfort, energy conservation and environmental protection.
The external wall is an important part of various building structures, and some or all components of the building are prefabricated in a factory and then transported to a construction site, and the components are assembled in a reliable connection mode to form the building, namely a prefabricated assembly type building.
Application number is CN201610358593.8 discloses a building roof boarding, including channel-section steel, bottom plate structure, heated board and panel, the channel-section steel is established in the bottom plate structure below, channel-section steel and bottom plate structure fixed connection, the channel-section steel is C type channel-section steel, heated board and panel are established in proper order on the bottom plate structure, the structural mount that still is provided with of bottom plate, the mount is the setting of T type, the mount is connected with heated board and panel respectively, the heated board includes the cotton layer of heat preservation, foamed ceramic layer and graphite layer, be provided with reinforcing plate and arch on the panel, the reinforcing plate sets up with panel integrated into one piece, the arch is the equidistance and distributes. The building roof boarding that above-mentioned patent provided has certain defect, leaves the space between channel-section steel and wall during its installation, and it makes building roof boarding heat preservation effect not good to intake easily between building roof boarding and the wall, and the equipment is troublesome.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a heat-insulating panel, and the invention provides an external wall panel for buildings, which is convenient to install, light in weight, not easy to enter water and good in heat-insulating and flame-retardant effects.
2. Technical scheme
In order to solve the problem, the utility model adopts the following technical proposal.
An integrated heat-preservation flame-retardant-prevention external wall panel for buildings comprises a mounting protective shell, a flame-retardant heat-preservation layer and a bottom plate; the mounting protection shell is formed by bending a square metal panel, and the square metal panel is provided with four side edges; the mounting protective shell comprises an inner notch and an outer folded edge used for fixing and connecting adjacent outer wall panels; the inner notch is formed by bending four side edges of a square metal panel in the same direction; the outer folded edge is formed by bending the end part of the side edge towards the outer side of the inner notch; the plane of the outer folded edge is parallel to the plane of the bottom wall of the inner notch; the metal panel is made of aluminum or stainless steel material; the inner notch is used for installing a flame-retardant heat-insulating layer and a bottom plate which are matched with the inner notch in shape, and the bottom plate is positioned on one side, away from the bottom wall of the inner notch, of the flame-retardant heat-insulating layer.
Preferably, the flame-retardant heat-insulating layer consists of a flame-retardant bag body matched with the inner groove opening and an inner core, and the inner core is arranged in the flame-retardant bag body and is packaged in a vacuumizing way.
Preferably, the inner core is made of aerogel thermal insulation cotton material.
Preferably, the absolute value of the difference between the perpendicular distances from the two opposite outer folding edges to the bottom wall of the inner notch is the thickness of the square metal panel.
Preferably, the width L2 of the outer folding edge with the two opposite outer folding edges at a larger vertical distance from the bottom wall of the inner notch is larger than the width L1 of the other opposite outer folding edge.
Preferably, each outer folding edge is provided with at least one mounting hole, and the number of the mounting holes on the two opposite outer folding edges is equal and the positions of the mounting holes are corresponding.
Preferably, the side bending angle α 2 is 90 °, and the outer bending angle α 1 is 90 °.
Preferably, the bottom plate is uniformly provided with a plurality of through holes.
Preferably, the base plate is a calcium silicate plate.
Preferably, the installation protective housing and the flame-retardant heat-preservation layer and the bottom plate are both provided with bonding layers.
Preferably, the width L2 of the outer folding edge with the two opposite outer folding edges at a larger vertical distance from the bottom wall of the inner notch is different from the width L1 of the other opposite outer folding edge by 2 cm.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the external wall panel is arranged into an integrated structure, so that the external wall panel is convenient to transport and install.
(2) Through set up fire-retardant heat preservation in the installation protective housing, fire-retardant heat preservation is used for protecting the wall on the one hand and keeps warm, and on the other hand, it fills in the notch on the installation protective housing, can improve the shock resistance of installation protective housing.
(3) Through pack into the inner core in fire-retardant bag internal and evacuation encapsulation, the bag body can prevent on the one hand that the inner core from intaking, and on the other hand can play the fire-retardant effect of isolated heat preservation, improves the heat preservation flame retardant efficiency of panel.
(4) The inner core is made of aerogel heat-insulation cotton materials, so that the weight of the outer wall panel can be greatly reduced, and an operator can conveniently install and transport the panel.
Drawings
Fig. 1 is a schematic structural view of the installation protection case of the present invention;
fig. 2 is a schematic top view of the square metal panel of the present invention;
fig. 3 is a schematic cross-sectional view of fig. 1 according to the present invention;
fig. 4 is a schematic structural view of a in fig. 3 according to the present invention;
fig. 5 is a schematic structural diagram of the present invention at B in fig. 3;
fig. 6 is a schematic structural view of the external wall panel of the present invention;
fig. 7 is an exploded view of the exterior wall panel of the present invention;
fig. 8 is a schematic top view of the external wall panel of the present invention;
fig. 9 is a schematic cross-sectional view taken along line B-B of fig. 8 according to the present invention;
fig. 10 is an installation and use view of a plurality of exterior wall panels of the present invention;
fig. 11 is a schematic structural diagram of the present invention at C in fig. 10.
The reference numbers in the figures illustrate:
1 mounting a protective shell,
2 inner notches,
3 outer folded edge, 301 mounting hole,
4 square metal panel, 401 side edge,
5 a flame-retardant insulating layer,
6 bottom plate, 601 through-hole.
Detailed Description
Referring to fig. 1-11, an integrated thermal-insulation flame-retardant exterior wall panel for a building includes a protective installation shell 1, a flame-retardant thermal-insulation layer 5 and a bottom plate 6.
The mounting protective shell 1 is formed by bending a square metal panel 4, the square metal panel 4 is provided with four sides 401, and the metal panel 4 is made of aluminum or stainless steel materials.
The mounting protective shell 1 comprises an inner notch 2 and an outer folded edge 3 used for fixing and connecting adjacent outer wall panels;
the inner notch 2 is used for installing a flame-retardant insulating layer 5 and a bottom plate 6 which are matched with the inner notch in shape, and the bottom plate 6 is positioned on one side of the flame-retardant insulating layer 5, which is far away from the bottom wall of the inner notch 2; when the outer wall panel is used, one side wall of the bottom plate 6, which is far away from the flame-retardant heat-insulating layer 5, is tightly attached to the wall; adhesive layers are arranged between the mounting protective shell 1 and the flame-retardant heat-insulating layer 5 and between the flame-retardant heat-insulating layer 5 and the bottom plate 6, and an adhesive layer is also arranged on one side wall of the bottom plate 6, which is tightly attached to the wall; the adhesive layer is a glue layer or a cement layer, the glue layer or the cement layer enables the outer wall panel to be adhered to the wall, and the installation protection shell 1, the flame-retardant heat preservation layer 5 and the bottom plate 6 are also adhered through the glue layer or the cement layer to form the integrated outer wall panel.
The fire-retardant heat preservation 5 comprises with interior notch 2 assorted fire-retardant bag body and inner core, and the inner core is packed into fire-retardant bag is internal and evacuation encapsulation, and evacuation encapsulation can make outer wall panel have thermal-insulated heat retaining effect, the inner core is made by the cotton material of aerogel heat preservation, and the cotton material matter of aerogel heat preservation is light, and the fire-retardant bag body also is the water proof bag body.
The bottom plate 6 is uniformly provided with a plurality of through holes 601, the arrangement of the through holes 601 ensures that the bottom plate 6 has sound absorption effect and has the effects of noise reduction and sound insulation of the bottom plate 6, and meanwhile, when the external wall panel is installed, the adhesive uniformity of cement or glue can be improved; bottom plate 6 is the calcium silicate board, and the calcium silicate board is better with the laminating degree of wall in the notch 2 including 5 sealed fire-retardant heat preservation of fire-retardant heat preservation, install the back on the wall with the outer wall panel after 6 daubing the clay of hugging closely one side of wall of bottom plate, and the laminating of outer wall panel and wall is comparatively firm, and the outer wall panel is difficult for droing from the wall.
The inner notch 2 is formed by bending four side edges 401 of a square metal panel 4 in the same direction; outer hem 3 is formed by the 2 outside bending types in the tip of side 401 to interior notch, side 401 is turned over angle alpha 1 and is 90, 3 angles alpha 2 that turn over outside are 90, make the outer wall panel place plane of hugging closely the wall parallel to each other with the outer wall panel place plane of keeping away from the wall, make the outer wall panel when the installation, the face of hugging closely with the wall is the planarization, improve the outer wall panel and wait to install the degree of hugging closely of wall, leave the gap before avoiding outer wall panel and wall, there is water infiltration, avoid reducing the heat preservation effect of outer wall panel.
The plane of 3 places of outer hem and the plane parallel of 2 diapire of inside groove mouths in, two relative outer hem 3 is for square metal panel 4's thickness apart from the poor absolute value of the perpendicular distance of 2 diapire of inside groove mouths, be convenient for outer shingle nail when the concatenation equipment, one side that one side of wall and one side that is close to the wall were kept away from to a plurality of outer shingle nails of concatenation is smooth plane, keep a plurality of concatenation outer shingle nails's aesthetic property, prevent that outer shingle nail from when the installation, produce the gap between outer shingle nail and the wall, avoid the infiltration to reduce outer shingle nail's heat preservation effect.
The width L2 of the outer folding edge 3 with larger vertical distance from the two opposite outer folding edges 3 to the bottom wall of the inner notch 2 is larger than the width L1 of the other opposite outer folding edge 3; the difference between the width L2 of the two opposite outer folding edges 3 with larger vertical distance from the bottom wall of the inner notch 2 and the width L1 of the other opposite outer folding edge 3 is about 2 cm; when a plurality of outer shingles are spliced, the widths of two opposite outer hems 3 are different, so that two outer hems 3 corresponding to two adjacent outer shingles are overlapped and overlapped, more contact surfaces can be provided, and the installation stability of the two adjacent outer shingles is ensured.
Each outer folding edge 3 is provided with at least one mounting hole 301, and the mounting holes 301 on the two opposite outer folding edges 3 are equal in number and corresponding in position.
The operation and use method of the integrated heat-preservation flame-retardant building exterior wall panel comprises the following steps: when the outer wall panel is used, when two outer wall panels are spliced, the wide outer folded edge 3 corresponding to one outer wall panel is overlapped with the narrow outer folded edge 3 corresponding to the other outer wall panel, so that the hole sites of the mounting holes 301 of the two outer folded edges 3 which are overlapped with each other are overlapped, and then expansion screws are mounted in the two mounting holes 301 with the overlapped hole sites, so that the two outer wall panels are fixed; when the outer wall panel is installed on a wall, a layer of cement or glue is uniformly smeared on the bottom plate 6 on the outer wall panel, and then the outer wall panel is stuck on the wall through the cement or glue.
Claims (10)
1. The utility model provides an outer wall panel for fire-retardant building is prevented in integral type heat preservation which characterized in that: the outer wall panel comprises a mounting protective shell (1), a flame-retardant heat-insulating layer (5) and a bottom plate (6);
the mounting protective shell (1) is formed by bending a square metal panel (4), and the square metal panel (4) is provided with four side edges (401);
the mounting protective shell (1) comprises an inner notch (2) and an outer folded edge (3) for fixing and connecting adjacent outer wall panels;
the inner notch (2) is formed by bending four side edges (401) of a square metal panel (4) in the same direction;
the outer folded edge (3) is formed by bending the end part of the side edge (401) to the outer side of the inner notch (2);
the plane of the outer folded edge (3) is parallel to the plane of the bottom wall of the inner notch (2);
the metal panel (4) is made of aluminum or stainless steel material;
the inner notch (2) is used for installing a flame-retardant heat-insulating layer (5) and a bottom plate (6) matched with the inner notch in shape, and the bottom plate (6) is located on one side, away from the bottom wall of the inner notch (2), of the flame-retardant heat-insulating layer (5).
2. The integrated heat-insulating flame-retardant building external wall panel as claimed in claim 1, wherein: the flame-retardant heat-insulating layer (5) consists of a flame-retardant bag body and an inner core which are matched with the inner notch (2), and the inner core is arranged in the flame-retardant bag body and is vacuumized and packaged.
3. The integrated heat-insulating flame-retardant building external wall panel as claimed in claim 2, wherein: the inner core is made of aerogel heat-preservation cotton materials.
4. The integrated heat-insulating flame-retardant external wall panel for the building as claimed in claim 1, wherein: the absolute value of the difference of the vertical distances from the two opposite outer folding edges (3) to the bottom wall of the inner notch (2) is the thickness of the square metal panel (4).
5. The integrated heat-insulating flame-retardant external wall panel for the building as claimed in claim 1, wherein: the width (L2) of the outer folding edge (3) with larger vertical distance from the two opposite outer folding edges (3) to the bottom wall of the inner notch (2) is larger than the width (L1) of the other opposite outer folding edge (3).
6. The integrated heat-insulating flame-retardant external wall panel for the building as claimed in claim 1, wherein: at least one mounting hole (301) is formed in each outer folding edge (3), and the mounting holes (301) in the two opposite outer folding edges (3) are equal in number and correspond in position.
7. The integrated heat-insulating flame-retardant building external wall panel as claimed in claim 1, wherein: the folding angle alpha 2 of the side edge (401) is 90 degrees, and the folding angle alpha 1 of the outer folding edge (3) is 90 degrees.
8. The integrated heat-insulating flame-retardant external wall panel for the building as claimed in claim 1, wherein: a plurality of through holes (601) are uniformly formed in the bottom plate (6).
9. The integrated heat-insulating flame-retardant external wall panel for the building as claimed in claim 1, wherein: the bottom plate (6) is a calcium silicate plate.
10. The integrated heat-insulating flame-retardant external wall panel for the building as claimed in claim 1, wherein: adhesive layers are arranged between the mounting protective shell (1) and the flame-retardant heat-insulating layer (5) and between the flame-retardant heat-insulating layer (5) and the bottom plate (6); the width (L2) of the outer folding edge (3) with larger vertical distance between the two further opposite outer folding edges (3) and the bottom wall of the inner notch (2) is different from the width (L1) of the other opposite outer folding edge (3) by 2 cm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221672240.2U CN217517850U (en) | 2022-06-30 | 2022-06-30 | Integrated heat-preservation flame-retardant external wall panel for building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221672240.2U CN217517850U (en) | 2022-06-30 | 2022-06-30 | Integrated heat-preservation flame-retardant external wall panel for building |
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| CN217517850U true CN217517850U (en) | 2022-09-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386089A (en) * | 2023-12-05 | 2024-01-12 | 多维联合集团有限公司 | Seamless circular arc angle four-side tongue-and-groove metal plate |
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2022
- 2022-06-30 CN CN202221672240.2U patent/CN217517850U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386089A (en) * | 2023-12-05 | 2024-01-12 | 多维联合集团有限公司 | Seamless circular arc angle four-side tongue-and-groove metal plate |
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