CN214462032U - Corrosion-resistant building steel structure - Google Patents
Corrosion-resistant building steel structure Download PDFInfo
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- CN214462032U CN214462032U CN202120003911.5U CN202120003911U CN214462032U CN 214462032 U CN214462032 U CN 214462032U CN 202120003911 U CN202120003911 U CN 202120003911U CN 214462032 U CN214462032 U CN 214462032U
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Abstract
The utility model discloses a corrosion-resistant architectural steel structure, including first steel deck and second steel deck, the top coating of first steel deck has first anti-corrosion coating, first anti-corrosion coating includes acrylic acid polyurethane coating, epoxy pitch anticorrosive coating and the rich zinc coating of epoxy, the bottom fixedly connected with heat preservation of first steel deck, the heat preservation includes pearlite plate layer, aerogel felt-layer and vitrification microballon plate layer, the bottom coating of second steel deck has second anti-corrosion coating. The utility model discloses a heat preservation, pearlite sheet layer, aerogel carpet veneer, vitrified micro bubble sheet layer, first anti-corrosion coating, second anti-corrosion coating, acrylic acid polyurethane coating, epoxy coal pitch anticorrosive coating, epoxy zinc-rich coating and ceramic matrix composite coating and under the effect of mutually supporting between the ETFE thin layer, very big improvement this steel construction heat preservation, fire-retardant and corrosion resisting property, very big satisfied people's user demand.
Description
Technical Field
The utility model relates to a building steel construction technical field specifically is a corrosion-resistant building steel construction.
Background
The steel structure building is a new type building system, getting through the industry boundary line between the house ground industry, the building industry, the metallurgical industry, assemble into a new industry system, this is the steel structure building system that the personage in the industry generally sees, steel structure building compares traditional concrete building, has replaced reinforced concrete with steel sheet or shaped steel, intensity is higher, the shock resistance is better, various steel tile is the component that building steel structure is commonly used, also known as colored die mould tile, adopt colored coating steel sheet, become the die mould board of various wave patterns through the roll-in cold bending, be mainly suitable for industry and civil construction, warehouse, special building, roofing, wall and interior outer wall decoration of large-span steel structure house.
However, the existing color steel tile has poor corrosion resistance, is easy to corrode in the using process, reduces the service life of the color steel tile, has poor heat insulation effect and cannot meet the use requirements of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant building steel structure possesses the effectual advantage of heat preservation and anticorrosion, and it is relatively poor to have solved the anticorrosion of current various steel tile, easily arrives the corruption in the use, has reduced its life, keeps warm the relatively poor problem of effect simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant architectural steel structure, includes first steel deck and second steel deck, the top coating of first steel deck has first anti-corrosion coating, first anti-corrosion coating includes acrylic acid polyurethane coating, epoxy coal pitch anticorrosive coating and the rich zinc coating of epoxy, the bottom fixedly connected with heat preservation of first steel deck, the heat preservation includes pearlite plate layer, aerogel felt-layer and vitrified micro ball board layer, the bottom coating of second steel deck has second anti-corrosion coating, second anti-corrosion coating includes ceramic matrix composite coating and ETFE thin layer.
Preferably, the top of the ceramic matrix composite coating is coated on the bottom of the second steel plate layer, and the top of the ETFE film layer is bonded on the bottom of the ceramic matrix composite coating.
Preferably, the top fixed connection of perlite slab layer is in the bottom of first steel deck, the top fixed connection of aerogel felt layer is in the bottom of perlite slab layer.
Preferably, the bottom of the vitrified microbead sheet layer is fixedly connected to the top of the second steel sheet layer, and the top of the vitrified microbead sheet layer is fixedly connected to the bottom of the aerogel felt layer.
Preferably, the bottom of the epoxy zinc-rich coating is coated on the top of the first steel plate layer, the bottom of the epoxy coal tar pitch anticorrosive coating is coated on the top of the epoxy zinc-rich coating, and the bottom of the acrylic polyurethane coating is coated on the top of the epoxy coal tar pitch anticorrosive coating.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of heat preservation, because the pearlite plate layer in the heat preservation, aerogel carpet veneer and vitrified micro bubble sheet layer all possess splendid heat preservation and sound insulation performance, multi-level heat preservation sound insulation effect has been formed in the inside of this steel construction, thereby greatly improving the heat preservation sound insulation performance of this steel construction, pearlite plate layer and vitrified micro bubble sheet layer possess splendid fire prevention fire behavior simultaneously, and then improved the fire prevention performance of this steel construction, simultaneously through the setting of first anti-corrosion coating and second anti-corrosion coating, because acrylic acid polyurethane coating in the first anti-corrosion coating, epoxy coal pitch anticorrosive coating and epoxy zinc-rich coating and ceramic matrix composite coating and ETFE film layer in the second anti-corrosion coating all possess splendid corrosion resisting performance, multi-level sealing protection has been formed respectively at the top and the bottom of this steel construction, and then very big improvement the corrosion resisting performance of this steel construction, under whole complex effect, very big improvement this steel construction heat preservation, fire-retardant and corrosion resisting property, very big satisfied people's user demand, solved the current various steel tile anticorrosion relatively poor, easily to corrode in the use, reduced its life, the relatively poor problem of effect that keeps warm simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first corrosion protection layer according to the present invention;
FIG. 3 is a schematic view of the structure of the heat-insulating layer of the present invention;
fig. 4 is a schematic structural view of a second anti-corrosion layer according to the present invention.
In the figure: 1. a first anti-corrosion layer; 11. an acrylic polyurethane coating; 12. epoxy coal tar pitch anticorrosive coatings; 13. an epoxy zinc rich coating; 2. a first steel deck; 3. a heat-insulating layer; 31. a perlite plate layer; 32. an aerogel blanket; 33. a vitrified microsphere sheet layer; 4. a second steel deck; 5. a second anti-corrosion layer; 51. a ceramic matrix composite coating; 52. an ETFE thin film layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1 to 4, a corrosion-resistant building steel structure includes a first steel plate layer 2 and a second steel plate layer 4, the top of the first steel plate layer 2 is coated with a first corrosion-resistant layer 1, the first corrosion-resistant layer 1 includes an acrylic polyurethane coating 11, an epoxy coal tar pitch anticorrosive coating 12 and an epoxy zinc-rich coating 13, the bottom of the epoxy zinc-rich coating 13 is coated on the top of the first steel plate layer 2, the bottom of the epoxy coal tar pitch anticorrosive coating 12 is coated on the top of the epoxy zinc-rich coating 13, the bottom of the acrylic polyurethane coating 11 is coated on the top of the epoxy coal tar pitch anticorrosive coating 12, the bottom of the first steel plate layer 2 is fixedly connected with an insulating layer 3, the insulating layer 3 includes a perlite plate layer 31, an aerogel felt layer 32 and a vitrified microsphere plate layer 33, the top of the perlite plate layer 31 is fixedly connected to the bottom of the first steel plate layer 2, the top of the aerogel felt layer 32 is fixedly connected to the bottom of the perlite plate layer 31, the bottom fixed connection of vitrified small ball sheet layer 33 is in the top of second steel deck 4, the top fixed connection of vitrified small ball sheet layer 33 is in the bottom of aerogel felt layer 32, the bottom coating of second steel deck 4 has second anti-corrosion coating 5, second anti-corrosion coating 5 includes ceramic matrix composite coating 51 and ETFE film layer 52, the top of ceramic matrix composite coating 51 coats in the bottom of second steel deck 4, the top of ETFE film layer 52 bonds in the bottom of ceramic matrix composite coating 51, through the setting of heat preservation 3, because pearlite sheet layer 31 in heat preservation 3, aerogel felt layer 32 and vitrified small ball sheet layer 33 all possess splendid heat preservation and sound insulation performance, multi-level heat preservation noise insulation effect has been formed in the inside of this steel construction, thereby very big improvement the heat preservation noise insulation performance of this steel construction, pearlite sheet layer 31 and vitrified small ball sheet layer 33 possess splendid fire behavior simultaneously, and then the fire-retardant fire behavior of this steel construction has been improved, simultaneously through the setting of first anti-corrosion coating 1 and second anti-corrosion coating 5, because acrylic acid polyurethane coating 11 in the first anti-corrosion coating 1, epoxy coal pitch anticorrosive coating 12 and epoxy zinc-rich coating 13 all possess splendid corrosion resisting property with ceramic matrix composite coating 51 and ETFE thin layer 52 in the second anti-corrosion coating 5, multi-level anticorrosion sealing protection has been formed with the bottom at the top of this steel construction respectively, and then very big improvement the corrosion resisting property of this steel construction, under the effect of whole complex, very big improvement this steel construction the heat preservation, fire-retardant and corrosion resisting property, very big user demand who has satisfied people, it is relatively poor to have solved the anticorrosion of current various steel tile, easily to corrode in the use, its life has been reduced, the relatively poor problem of heat preservation effect simultaneously.
The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and fusion welding), and no specific description is made here.
When in use, through the arrangement of the heat preservation layer 3, because the perlite plate layer 31, the aerogel felt layer 32 and the vitrified micro bubble plate layer 33 in the heat preservation layer 3 all have excellent heat preservation and sound insulation performance, and multi-level heat preservation and sound insulation effects are formed inside the steel structure, the heat preservation and sound insulation performance of the steel structure is greatly improved, meanwhile, the perlite plate layer 31 and the vitrified micro bubble plate layer 33 have excellent fireproof and flame retardant performance, and further the flame retardant and fire retardant performance of the steel structure is improved, meanwhile, through the arrangement of the first anti-corrosion layer 1 and the second anti-corrosion layer 5, because the acrylic polyurethane coating 11, the epoxy coal tar pitch anti-corrosion coating 12, the epoxy zinc-rich coating 13 and the ceramic matrix composite coating 51 and the ETFE film layer 52 in the second anti-corrosion layer 5 all have excellent anti-corrosion performance, multi-level anti-corrosion sealing protection is respectively formed at the top and the bottom of the steel structure, and then very big improvement this steel construction's corrosion resisting property, under whole complex effect, very big improvement this steel construction's heat preservation, fire-retardant and corrosion resisting property, very big satisfying people's user demand.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a corrosion-resistant building steel structure, includes first steel deck (2) and second steel deck (4), its characterized in that: the top coating of first steel sheet layer (2) has first anti-corrosion coating (1), first anti-corrosion coating (1) includes acrylic acid polyurethane coating (11), epoxy pitch anticorrosive coating (12) and epoxy zinc-rich coating (13), the bottom fixedly connected with heat preservation (3) of first steel sheet layer (2), heat preservation (3) include pearlite board layer (31), aerogel felt layer (32) and vitrified micro ball board layer (33), the bottom coating of second steel sheet layer (4) has second anti-corrosion coating (5), second anti-corrosion coating (5) include ceramic matrix composite coating (51) and ETFE thin layer (52).
2. A corrosion resistant construction steel structure according to claim 1, wherein: the top of the ceramic matrix composite coating (51) is coated on the bottom of the second steel plate layer (4), and the top of the ETFE film layer (52) is bonded on the bottom of the ceramic matrix composite coating (51).
3. A corrosion resistant construction steel structure according to claim 1, wherein: the top fixed connection of pearlite slab layer (31) is in the bottom of first steel deck (2), the top fixed connection of aerogel felt-layer (32) is in the bottom of pearlite slab layer (31).
4. A corrosion resistant construction steel structure according to claim 1, wherein: the bottom fixed connection of vitrified small ball sheet layer (33) is in the top of second steel deck (4), the top fixed connection of vitrified small ball sheet layer (33) is in the bottom of aerogel felt layer (32).
5. A corrosion resistant construction steel structure according to claim 1, wherein: the bottom of the epoxy zinc-rich coating (13) is coated on the top of the first steel plate layer (2), the bottom of the epoxy coal tar pitch anticorrosive coating (12) is coated on the top of the epoxy zinc-rich coating (13), and the bottom of the acrylic polyurethane coating (11) is coated on the top of the epoxy coal tar pitch anticorrosive coating (12).
Priority Applications (1)
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CN202120003911.5U CN214462032U (en) | 2021-01-05 | 2021-01-05 | Corrosion-resistant building steel structure |
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CN202120003911.5U CN214462032U (en) | 2021-01-05 | 2021-01-05 | Corrosion-resistant building steel structure |
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CN214462032U true CN214462032U (en) | 2021-10-22 |
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CN202120003911.5U Active CN214462032U (en) | 2021-01-05 | 2021-01-05 | Corrosion-resistant building steel structure |
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2021
- 2021-01-05 CN CN202120003911.5U patent/CN214462032U/en active Active
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Address after: Office Building 1, Fengqiao Waterworks, Fengqiao Community, Baidian Town, Guangde City, Xuancheng City, Anhui Province, 242200 Patentee after: Guangde Zhongguang Construction Engineering Co.,Ltd. Address before: 242299 Guangning Road, Tuanshan village, Taozhou Town, Guangde City, Xuancheng City, Anhui Province (100m southwest of Guangde anding Transportation Service Co., Ltd.) Patentee before: Anhui Hehang Construction Engineering Co.,Ltd. |