CN212926524U - Super-thick inorganic fiber spraying heat-insulation structure - Google Patents
Super-thick inorganic fiber spraying heat-insulation structure Download PDFInfo
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- CN212926524U CN212926524U CN202021425012.6U CN202021425012U CN212926524U CN 212926524 U CN212926524 U CN 212926524U CN 202021425012 U CN202021425012 U CN 202021425012U CN 212926524 U CN212926524 U CN 212926524U
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Abstract
The utility model relates to an ultra-thick type inorganic fiber spraying insulation construction belongs to the heat retaining technical field of building, and it includes the structure basic unit, fix U type light gauge steel on the structure basic unit, attach to the boundary layer on the structure basic unit, the first layer inorganic fiber spraying layer of spraying on the boundary layer, install the hot-galvanize on first layer inorganic fiber spraying layer and weld wire net and the second floor inorganic fiber spraying layer of spraying on the hot-dip galvanizing electric welding wire net. This application can make the super thick type spraying material can be firm attached to on the structure basic unit, can not drop because of material spraying thickness is too thick, reaches good heat preservation effect.
Description
Technical Field
The application relates to the technical field of building heat preservation, in particular to an ultra-thick inorganic fiber spraying heat preservation structure.
Background
Inorganic fiber spraying is a novel environment-friendly building coating, mainly comprises inorganic fiber and a water-based adhesive, is mixed and sprayed by an air pressure pump, and is mixed with atomized water to be sprayed on a substrate to be protected to form a coating. The coating can meet the requirements of sound absorption, heat preservation and fire protection.
At present, the conventional inorganic fiber spraying thickness is between 20mm and 30mm, generally not more than 60mm, and for the unconventional spraying thickness of more than 60mm, the current atlas and the specification have no related process methods.
In a certain project, the requirement of the building on the heat preservation performance is high, the inorganic fiber spraying thickness is 140mm, and the inorganic fiber material can fall off due to the fact that the inorganic fiber material is excessively thick during the construction.
Disclosure of Invention
In order to solve the technical problem that super thick type inorganic fiber spraying can drop because of the super thick spraying material, the application provides a super thick type inorganic fiber spraying insulation construction.
The application provides a pair of super thick type inorganic fiber spraying insulation construction adopts following technical scheme:
the utility model provides an ultra-thick type superfine inorganic fiber spraying heat preservation which characterized in that: including structure basic unit, fix multichannel U type light gauge steel on structure basic unit, attached to the boundary layer on structure basic unit, the first layer inorganic fiber spraying layer of spraying on the boundary layer, set up the hot-galvanize of first layer inorganic fiber spraying layer bottom surface and weld the wire net and the second floor inorganic fiber spraying layer of spraying on hot-galvanize and weld the wire net, U type light gauge steel sets up in the first layer inorganic fiber spraying layer.
Through adopting above-mentioned technical scheme, U type light gauge steel is fixed on the structure basic unit earlier, carries out the spraying construction again, and U type light gauge steel combines together with hot-galvanize and welds the braced system that the wire net combined together and form inorganic fiber spraying material, undertakes the weight on inorganic fiber spraying layer, makes inorganic fiber spraying layer can firmly adhere to on the structure basic unit, can not drop because of the coating is super thick to hot-galvanize welds the wire net and can effectually prevent inorganic fiber spraying layer fracture.
Preferably, the specification of the U-shaped light steel keel is 100 multiplied by 40 multiplied by 0.6 mm.
By adopting the technical scheme, the U-shaped light steel keel can bear the weight of the super-thick inorganic fiber material.
Preferably, the U-shaped light steel keel is fixed on the structural base layer through expansion bolts.
Through adopting above-mentioned technical scheme, U type light gauge steel installation is simple and convenient.
Preferably, the interface layer is a binder.
By adopting the technical scheme, the binder can enable the inorganic fiber material to be better attached to the structural substrate.
Preferably, the spraying thickness of the first inorganic fiber spraying layer is 130 mm.
By adopting the technical scheme, the inorganic fiber material has good heat preservation and noise reduction effects, and the 100 light steel keel fixing piece is adopted at the thickness of 130mm, so that the outer surface of the keel still has the inorganic fiber material with the thickness of 30mm, and a keel heat bridge is effectively blocked.
Preferably, the diameter of the steel wire of the hot-dip galvanized electric welding steel wire mesh is 0.9mm, and the mesh specification is 12.7 multiplied by 12.7 mm.
Through adopting above-mentioned technical scheme, hot-galvanize electric welding wire net is effectual prevents the heat preservation fracture and undertakes the weight of inorganic fiber material, prevents that inorganic fiber material from droing.
Preferably, hot-galvanize electric welding wire net passes through the heat preservation nail and fixes it on first layer inorganic fiber spraying layer, heat preservation nail length is not less than 160mm, and the anchor goes into structure basic unit degree of depth and is not less than 10mm, the heat preservation nail is arranged according to the quincunx, and the interval is 400 mm.
Through adopting above-mentioned technical scheme, hot-galvanize electric welding wire net installation is more firm.
Preferably, the spraying thickness of the second inorganic fiber spraying layer is 10 mm.
By adopting the technical scheme, the hot-dip galvanized electric welding steel wire mesh is completely wrapped after the second inorganic fiber spraying layer is sprayed, so that the hot-dip galvanized electric welding steel wire mesh is protected.
In summary, the present application includes at least one of the following beneficial technical effects:
u type light gauge steel is fixed on the basic unit of structure earlier, carries out the spraying construction again, and U type light gauge steel combines together with hot-galvanize and welds the braced system that the wire net combined together and form inorganic fiber spraying material, undertakes the weight on inorganic fiber spraying layer, makes inorganic fiber spraying layer can firmly adhere to on the basic unit of structure, can not drop because of the coating is super thick to hot-galvanize welds the wire net and can effectually prevent inorganic fiber spraying layer fracture.
Drawings
FIG. 1 is a front view of an ultra-thick inorganic fiber spray insulation structure.
Description of reference numerals: 1. a structural base layer; 2. an interfacial layer; 3. a first inorganic fiber spray coating layer; 4. hot galvanizing electric welding steel wire meshes; 5. a second inorganic fiber spray coating layer; 6. u-shaped light steel keel; 7. an expansion bolt; 8. and (5) heat preservation nails.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses super thick inorganic fiber spraying heat preservation structure, takes super thick inorganic fiber spraying heat preservation layer with spraying thickness of 140mm as an example for explanation.
Referring to fig. 1, an ultra-thick type inorganic fiber spraying insulation construction includes structure basic unit 1, fix multichannel U type light gauge steel 6 on structure basic unit 1, attach to interface layer 2 on structure basic unit 1, the first layer inorganic fiber spraying layer 3 of spraying on interface layer 2, set up hot-galvanize on first layer inorganic fiber spraying layer 3 and electrically weld second floor inorganic fiber spraying layer 5 on steel wire net 4 is electrically welded in hot-galvanize to the spraying, U type light gauge steel 6 sets up in first layer inorganic fiber spraying layer 3. The support system of the inorganic fiber spraying material is formed by combining the U-shaped light steel keel 6 and the hot galvanizing electric welding steel wire mesh 4, and the weight of the inorganic fiber material is borne, so that the inorganic fiber spraying layer can be firmly attached to the structural base layer 1 and cannot fall off due to the over-thick coating.
Referring to fig. 1, a plurality of U-shaped light steel keels 6 are arranged in parallel, the distance between adjacent U-shaped light steel keels 6 is not more than 400mm, the U-shaped light steel keels 6 are 100 × 40 × 0.6mm in specification, and are fixed on a structural base layer 1 through expansion bolts 7, and the U-shaped light steel keels 6 are used for bearing the weight of inorganic fibers, so that the inorganic fiber spraying layer is prevented from being too thick and falling off.
The interface layer 2 is adhesive, which is evenly sprayed on the structure base layer 1, the spraying amount is 0.3kg per square meter to 0.4kg per square meter.
The first inorganic fiber spraying layer 3 is formed by mixing inorganic fiber cotton with a special water-based binder and spraying the mixture by fiber spraying equipment, the spraying thickness is 130mm, the first inorganic fiber spraying layer 3 completely wraps the U-shaped light steel keel 6 on the structural base layer 1, and the first inorganic fiber spraying layer 3 plays a main role in heat insulation, heat preservation, sound absorption and noise reduction.
The diameter of the steel wire of the hot galvanizing electro-welding steel wire mesh 4 is 0.9mm, and the mesh specification is 12.7 multiplied by 12.7 mm. Hot-galvanize is welded electric welding wire net 4 and is set firmly on first layer inorganic fiber spraying layer 3 through heat preservation nail 8, and heat preservation nail 8 length is not less than 160mm, and the anchor is gone into 1 degree of depth of structure basic unit and is not less than 10mm, and heat preservation nail 8 is arranged according to the plum blossom type, and the interval is 400mm, and hot-galvanize is welded electric welding wire net 4 and can effectually prevent the heat preservation structure fracture and undertake inorganic fiber material's weight, prevents that inorganic fiber material from droing.
The spraying thickness of the second inorganic fiber spraying layer 5 is 10mm, the hot-dip galvanized electric welding steel wire mesh 4 is completely wrapped after the spraying is finished, and after the spraying surface is dried for 30 minutes, the surface is leveled by using a special inorganic fiber spraying pressing plate shaping tool.
The implementation principle of the super-thick inorganic fiber spraying heat-insulating structure provided by the embodiment of the application is as follows: fixing the U-shaped light steel keel 6 on the structural base layer 1 through the expansion bolt 7, then performing spraying construction, when spraying the interface layer 2, configuring the binder according to the use instruction to ensure that the binder has a good bonding effect, spraying uniformly without exposing the bottom, and then spraying the first inorganic fiber spraying layer 3 with the thickness of 130 mm. And (3) after the surface of the first inorganic fiber spraying layer 3 is dried for more than 30 minutes, installing a hot-dip galvanized electric welding steel wire mesh 4, fixedly arranging the hot-dip galvanized electric welding steel wire mesh 4 on the first inorganic fiber spraying layer 3 by using a heat-insulating nail 8 during installation, wherein the length of the heat-insulating nail 8 is not less than 160mm, the depth of the heat-insulating nail 8 anchored into the structural slab is not less than 10mm, and the heat-insulating nail 8 is arranged in a plum blossom shape at a distance of 400 mm. The hot-galvanize welds and carries out the 5 spraying constructions on second floor inorganic fiber layer after 4 fixed good of electric welding wire net, and 5 spraying thickness on second floor inorganic fiber spraying layer are 10mm, and complete parcel hot-galvanize welds electric welding wire net 4 after the spraying is accomplished, and spraying surface drying uses inorganic fiber spraying specialty clamp plate plastic instrument to carry out the surface flattening, and during consequently spraying, should spout 15mm in vain to guarantee that the spraying thickness is up to standard after the flattening.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an ultra-thick type inorganic fiber spraying insulation construction which characterized in that: including structure basic unit (1), fix multichannel U type light gauge steel (6) on structure basic unit (1), interface layer (2) on attaching to structure basic unit (1), first layer inorganic fiber spraying layer (3) of spraying on interface layer (2), set up and electrically weld steel wire net (4) and second layer inorganic fiber spraying layer (5) of spraying on hot-galvanize electric welding steel wire net (4) in the hot-galvanize of first layer inorganic fiber spraying layer (3) bottom surface, U type light gauge steel (6) set up in first layer inorganic fiber spraying layer (3).
2. The super-thick inorganic fiber spraying insulation structure according to claim 1, characterized in that: the specification of the U-shaped light steel keel (6) is 100 multiplied by 40 multiplied by 0.6 mm.
3. The super-thick inorganic fiber spraying insulation structure according to claim 2, characterized in that: the U-shaped light steel keel (6) is fixed on the structural base layer (1) through expansion bolts (7).
4. The super-thick inorganic fiber spraying insulation structure according to claim 1, characterized in that: the interface layer (2) is an adhesive.
5. The super-thick inorganic fiber spraying insulation structure according to claim 2, characterized in that: the spraying thickness of the first inorganic fiber spraying layer (3) is 130 mm.
6. The super-thick inorganic fiber spraying insulation structure according to claim 1, characterized in that: the diameter of the steel wire of the hot galvanizing electric welding steel wire mesh (4) is 0.9mm, and the mesh specification is 12.7 multiplied by 12.7 mm.
7. The super-thick inorganic fiber spraying insulation structure according to claim 6, characterized in that: hot-galvanize electric welding wire net (4) are fixed it on first layer inorganic fiber spraying layer (3) through heat preservation nail (8), heat preservation nail (8) length is not less than 160mm, and anchor structure basic unit (1) degree of depth is not less than 10mm, heat preservation nail (8) are arranged according to the quincunx, and the interval is 400 mm.
8. The super-thick inorganic fiber spraying insulation structure according to claim 1, characterized in that: the spraying thickness of the second inorganic fiber spraying layer (5) is 10 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021425012.6U CN212926524U (en) | 2020-07-18 | 2020-07-18 | Super-thick inorganic fiber spraying heat-insulation structure |
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| CN202021425012.6U CN212926524U (en) | 2020-07-18 | 2020-07-18 | Super-thick inorganic fiber spraying heat-insulation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961064A (en) * | 2022-05-30 | 2022-08-30 | 中建科工集团有限公司 | Heat insulation structure of overhead floor and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961064A (en) * | 2022-05-30 | 2022-08-30 | 中建科工集团有限公司 | Heat insulation structure of overhead floor and construction method thereof |
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