CN214834006U - Composite external wall panel for light steel villa - Google Patents
Composite external wall panel for light steel villa Download PDFInfo
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- CN214834006U CN214834006U CN202120192186.0U CN202120192186U CN214834006U CN 214834006 U CN214834006 U CN 214834006U CN 202120192186 U CN202120192186 U CN 202120192186U CN 214834006 U CN214834006 U CN 214834006U
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- expanded perlite
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Abstract
The utility model provides a composite external wall panel for light steel villa, it relates to the building material field, concretely relates to improvement of composite external wall panel for light steel villa. It includes expanded perlite heat preservation, the sponge layer gives sound insulation, the OBS board, waterproof ventilated membrane, prefabricated steel mesh cement battenboard, the decorative layer, the connecting piece, expansion bolts, the upside veneer of expanded perlite heat preservation has the sponge layer that gives sound insulation, the upside veneer on sponge layer that gives sound insulation has the OBS board, the connecting piece runs through the OBS board, the sponge layer and with expanded perlite heat preservation fixed connection, the waterproof ventilated membrane of last fixedly connected with of OBS board, prefabricated steel mesh cement battenboard passes through expansion bolts and OBS board fixed connection, the upper strata veneer of prefabricated steel mesh cement battenboard has the decorative layer. The utility model discloses have good waterproof, sound insulation, heat preservation, fire proofness.
Description
Technical Field
The utility model relates to a building material field, concretely relates to light steel composite external wall panel for villa's improvement.
Background
In the assembled light steel structure house, the assembled wallboard is light in weight, so that the labor intensity of an operator can be reduced, the field construction efficiency is improved, and the assembled wallboard is widely applied to the field of buildings. The assembled wallboard is divided into an inner wallboard and an outer wallboard according to the building function, the inner wallboard is mainly used as a bearing component and can be prepared from a single material; the external wall panel is generally a non-load-bearing wall panel, and the common external wall panels include fiber cement panels, aluminum-plastic panels, PVC panels, stone materials, and the like.
The composite external wall panel for the existing fabricated house has the advantages of simple structure, poor sound insulation effect, easy influence on indoor environment, poor waterproof property and water conductivity of the existing external wall panel, easy penetration of rainwater into the external wall panel, influence on the service life of the internal humidity of the external wall panel, and insufficient heat insulation effect and fireproof flame retardance of the existing external wall panel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a compound side fascia is used to lightweight steel villa, have good waterproof, give sound insulation, heat preservation, fire behavior.
In order to achieve the above purpose, the utility model adopts the following technical scheme: it includes expanded perlite heat preservation 1, sound insulation sponge layer 2, OBS board 3, waterproof ventilated membrane 4, prefabricated steel mesh cement battenboard 5, decorative layer 6, connecting piece 7, expansion bolts 8, expanded perlite heat preservation 1's upside veneer has sound insulation sponge layer 2, and sound insulation sponge layer 2's upside veneer has OBS board 3, connecting piece 7 runs through OBS board 3, sponge layer 2 and with 1 fixed connection of expanded perlite heat preservation, OBS board 3's last fixedly connected with waterproof ventilated membrane 4 prefabricated steel mesh cement battenboard 5 passes through expansion bolts 8 and 3 fixed connection of OBS board, prefabricated steel mesh cement battenboard 5's upper strata veneer has decorative layer 6.
Further, the prefabricated steel mesh cement sandwich board 5 is composed of a polystyrene foam board 51, a steel mesh 52 and a cement filling layer 53, the polystyrene foam board 51 is arranged at the center of the inside of the cement filling layer 53, and the steel mesh 52 is arranged on the outer side of the polystyrene foam board 51. The steel wire mesh 52 can increase the structural strength of the prefabricated steel wire mesh cement sandwich board 5, and the polystyrene foam board 51 has good heat insulation and flame retardance.
Further, the thickness of the expanded perlite heat-insulating layer 1 is 80mm-100 mm.
Further, the left side of expanded perlite heat preservation 1 is provided with connecting convex block 11, and the right side of expanded perlite heat preservation 1 is provided with connecting groove 12. The expanded perlite heat-insulating layer 1 on other external wall panels can be mutually embedded and connected through the connecting convex blocks 11 and the connecting grooves 12.
Further, the connecting protrusion 11 matches the size of the connecting groove 12.
The utility model discloses a theory of operation: the expanded perlite heat-insulating layer 1, the sound-insulating sponge layer 2 and the OBS plate 3 which are connected by gluing are fixedly connected by a connecting piece 7, and is fixedly arranged on the light steel framework through a connecting piece 7, a waterproof breathable film 4 is glued between the prefabricated steel wire mesh cement sandwich board 5 and the OBS board 3, the expanded perlite heat-insulating layer 1 has good heat insulation performance, can effectively keep the indoor temperature, the polystyrene foam board 51 is arranged in the prefabricated steel wire mesh cement sandwich board 5, the polystyrene foam board 51 has good flame retardance, the waterproof breathable film 4 can prevent the water drops on the outer side from entering the OBS board 3 and the sound insulation sponge layer 2, the prefabricated steel wire mesh cement sandwich board 5 penetrates through the prefabricated steel wire mesh cement sandwich board 5 and the waterproof breathable film 4 through the expansion bolts 8, and fixedly connected with the OBS plate 3, and a plurality of plates are connected into a whole through expansion bolts 8 and connection.
After the technical scheme is adopted, the utility model discloses beneficial effect does: can guarantee the fire prevention fire resistance of side fascia through setting up prefabricated steel wire mesh cement battenboard, can prevent through waterproof ventilated membrane that water droplet from getting into side fascia structure inlayer, through the conduction that sets up the reducible inside and outside sound of sponge that gives sound insulation, can guarantee the heat insulating ability of side fascia through setting up the expanded perlite heat preservation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Description of reference numerals: expanded perlite heat preservation 1, connection lug 11, connecting groove 12, sound insulation sponge layer 2, OBS board 3, waterproof ventilated membrane 4, prefabricated steel wire mesh cement battenboard 5, polystyrene foam board 51, steel wire mesh 52, cement filling layer 53, decorative layer 6, connecting piece 7, expansion bolts 8.
Detailed Description
Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: it includes expanded perlite heat preservation 1, sound insulation sponge layer 2, OBS board 3, waterproof ventilated membrane 4, prefabricated steel mesh cement battenboard 5, decorative layer 6, connecting piece 7, expansion bolts 8, expanded perlite heat preservation 1's upside veneer has sound insulation sponge layer 2, and sound insulation sponge layer 2's upside veneer has OBS board 3, connecting piece 7 runs through OBS board 3, sponge layer 2 and with 1 fixed connection of expanded perlite heat preservation, OBS board 3's last fixedly connected with waterproof ventilated membrane 4 prefabricated steel mesh cement battenboard 5 passes through expansion bolts 8 and 3 fixed connection of OBS board, prefabricated steel mesh cement battenboard 5's upper strata veneer has decorative layer 6.
Preferably, the prefabricated steel mesh cement sandwich panel 5 is composed of a polystyrene foam board 51, a steel mesh 52 and a cement filling layer 53, the polystyrene foam board 51 is arranged at the center of the inside of the cement filling layer 53, the steel mesh 52 is arranged on the outer side of the polystyrene foam board 51, the steel mesh 52 can improve the structural strength of the prefabricated steel mesh cement sandwich panel 5, and the polystyrene foam board 51 has good heat insulation and flame retardance.
Preferably, the thickness of the expanded perlite heat-insulating layer 1 is 80mm-100 mm.
Preferably, the left side of expanded perlite heat preservation 1 is provided with connecting lug 11, and the right side of expanded perlite heat preservation 1 is provided with coupling groove 12, connecting lug 11 and coupling groove 12's shape size phase-match can be connected with the mutual gomphosis of expanded perlite heat preservation 1 on other side fascia through connecting lug 11 and coupling groove 12.
The utility model discloses a theory of operation: the expanded perlite heat-insulating layer 1, the sound-insulating sponge layer 2 and the OBS plate 3 which are connected by gluing are fixedly connected by a connecting piece 7, and is fixedly arranged on the light steel framework through a connecting piece 7, a waterproof breathable film 4 is glued between the prefabricated steel wire mesh cement sandwich board 5 and the OBS board 3, the expanded perlite heat-insulating layer 1 has good heat insulation performance, can effectively keep the indoor temperature, the polystyrene foam board 51 is arranged in the prefabricated steel wire mesh cement sandwich board 5, the polystyrene foam board 51 has good flame retardance, the waterproof breathable film 4 can prevent the water drops on the outer side from entering the OBS board 3 and the sound insulation sponge layer 2, the prefabricated steel wire mesh cement sandwich board 5 penetrates through the prefabricated steel wire mesh cement sandwich board 5 and the waterproof breathable film 4 through the expansion bolts 8, and fixedly connected with the OBS plate 3, and a plurality of plates are connected into a whole through expansion bolts 8 and connection.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a light steel composite side fascia for villa which characterized in that: it includes expanded perlite heat preservation (1), sound insulation sponge layer (2), OBS board (3), waterproof ventilated membrane (4), prefabricated steel mesh cement battenboard (5), decorative layer (6), connecting piece (7), expansion bolts (8), the upside veneer of expanded perlite heat preservation (1) has sound insulation sponge layer (2), and the upside veneer of sound insulation sponge layer (2) has OBS board (3), connecting piece (7) run through OBS board (3), sponge layer (2) and with expanded perlite heat preservation (1) fixed connection, the last fixedly connected with waterproof ventilated membrane (4) of OBS board (3), prefabricated steel mesh cement battenboard (5) are through expansion bolts (8) and OBS board (3) fixed connection, the upper strata veneer of prefabricated steel mesh cement battenboard (5) has decorative layer (6).
2. The composite external wall panel for the light steel villa according to claim 1, characterized in that: the prefabricated steel wire mesh cement sandwich board (5) is composed of a polystyrene foam board (51), a steel wire mesh (52) and a cement filling layer (53), the polystyrene foam board (51) is arranged at the center of the inside of the cement filling layer (53), and the steel wire mesh (52) is arranged on the outer side of the polystyrene foam board (51).
3. The composite external wall panel for the light steel villa according to claim 1, characterized in that: the thickness of the expanded perlite heat-insulating layer (1) is 80mm-100 mm.
4. The composite external wall panel for the light steel villa according to claim 1, characterized in that: the left side of expanded perlite heat preservation (1) is provided with connecting convex block (11), and the right side of expanded perlite heat preservation (1) is provided with coupling groove (12).
5. The composite external wall panel for the light steel villa according to claim 4, characterized in that: the connecting convex block (11) is matched with the connecting groove (12) in shape and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120192186.0U CN214834006U (en) | 2021-01-25 | 2021-01-25 | Composite external wall panel for light steel villa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120192186.0U CN214834006U (en) | 2021-01-25 | 2021-01-25 | Composite external wall panel for light steel villa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214834006U true CN214834006U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120192186.0U Active CN214834006U (en) | 2021-01-25 | 2021-01-25 | Composite external wall panel for light steel villa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214834006U (en) |
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2021
- 2021-01-25 CN CN202120192186.0U patent/CN214834006U/en active Active
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