CN214090692U - Fireproof coating composite structure for indoor thick steel structure - Google Patents
Fireproof coating composite structure for indoor thick steel structure Download PDFInfo
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- CN214090692U CN214090692U CN202023078045.0U CN202023078045U CN214090692U CN 214090692 U CN214090692 U CN 214090692U CN 202023078045 U CN202023078045 U CN 202023078045U CN 214090692 U CN214090692 U CN 214090692U
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Abstract
The utility model discloses a fire retardant coating composite construction for indoor thick shaped steel structure, including steel construction main part, steel construction main part's top is equipped with the interface agent, and the top of interface agent bonds and has friction net mechanism, the top coating of friction net mechanism has first anticorrosive coating, and the top of first anticorrosive coating is equipped with first fire retardant coating layer, the top coating of first fire retardant coating layer has the second anticorrosive coating, and the top of second anticorrosive coating is equipped with the wearing layer, the top coating of wearing layer has second fire retardant coating layer, steel construction main part's top equidistance is equipped with a plurality of first archs, the top equidistance of wearing layer is equipped with a plurality of second protrudingly. The utility model discloses a combination of various structures makes this device not only can strengthen its string thick liquid effect when applying paint with a brush that carries out fire prevention coating, avoids extravagant, practices thrift and applies paint with a brush the time, and further improvement coating thickness, strengthens its result of use.
Description
Technical Field
The utility model relates to a technical field is used to the steel construction, especially relates to a fire retardant coating composite construction for indoor thick shaped steel structure.
Background
The thick steel structure is used as a form of an indoor building structure, has the characteristics of high strength, light weight, good extensibility, good earthquake resistance, short construction period and the like, and is widely applied to the building industry. However, the thick steel structure itself is not combustible, so the problem of fire protection and heat insulation of the thick steel structure has been neglected once. Wherein, the mechanical strength of the steel is reduced along with the increase of the temperature, the strength is reduced to 405-505 at about 500 ℃, the mechanical properties of the steel, such as yield point, compressive strength, elastic modulus, load capacity and the like, are rapidly reduced, and the supporting capacity is rapidly lost.
The existing fireproof paint structure is generally formed by fireproof paint smeared on the outer wall of a steel structure, and because the fireproof paint is fluid when not bonded, the slurry hanging capacity is poor, so that repeated brushing is required for many times, the material is consumed, and the time is wasted. Therefore, how to treat the fire retardant coating composite structure of the indoor thick steel structure becomes a problem which needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a fire retardant coating composite construction for indoor thick profiled steel structure, the utility model discloses a combination of various structures makes this device not only can strengthen its string thick liquid effect when applying paint with a brush that carries out fire retardant coating, avoids extravagant, practices thrift and applies paint with a brush the time, and further improvement coating thickness, strengthens its result of use.
(II) technical scheme
The utility model provides a fire retardant coating composite construction for indoor thick shaped steel structure, including steel construction main part, steel construction main part's top is equipped with the interface agent, and the top of interface agent bonds and has friction net mechanism, the top coating of friction net mechanism has first anticorrosive coating, and the top of first anticorrosive coating is equipped with first fire retardant coating layer, the top coating of first fire retardant coating layer has the second anticorrosive coating, and the top of second anticorrosive coating is equipped with the wearing layer, the top coating of wearing layer has second fire retardant coating layer, steel construction main part's top equidistance is equipped with a plurality of first archs, the top equidistance of wearing layer is equipped with a plurality of second protrudingly.
Preferably, a friction net mechanism is arranged between the interface agent and the first anticorrosive layer, a friction net mechanism is also arranged between the first fireproof coating layer and the second anticorrosive layer, and each friction net mechanism comprises a friction rope and a mesh.
Preferably, each of the first protrusions has a rectangular vertical cross section.
Preferably, each of the second protrusions has an arc-shaped vertical cross section.
Preferably, the first anticorrosive layer and the second anticorrosive layer both adopt intumescent fire retardant coatings, the first anticorrosive layer and the second fire retardant coating both adopt inorganic anticorrosive coatings, and the wear-resistant layer adopts epoxy resin wear-resistant coatings.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
make this device not only can strengthen its string thick liquid effect when carrying out applying paint with a brush of fire retardant coating through the combination of installation steel construction main part, interfacial agent, friction net mechanism, friction rope, mesh, first anticorrosive coating, first fireproof coating layer, second anticorrosive coating, wearing layer, second fireproof coating layer, first protruding and the protruding isotructure of second, avoid extravagant, practice thrift and apply paint with a brush the time, and further improvement coating thickness strengthens its result of use.
Drawings
Fig. 1 is the utility model provides a fire retardant coating composite construction's for indoor thick shaped steel structure schematic diagram.
Fig. 2 is the utility model provides a local friction net mechanism's of fire retardant coating composite construction's for indoor thick shaped steel structure structural schematic diagram.
Reference numerals: 1. a steel structural body; 2. an interfacial agent; 3. a friction net mechanism; 31. a friction rope; 32. mesh openings; 4. a first anticorrosive layer; 5. a first layer of fire retardant coating; 6. a second anticorrosive layer; 7. a wear layer; 8. a second fire retardant coating layer; 9. a first protrusion; 10. a second protrusion.
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.
As shown in fig. 1-2, the utility model provides a fire retardant coating composite construction for indoor thick shaped steel structure, including steel structure subject 1, steel structure subject 1's top is equipped with interface agent 2, and interface agent 2's top bonds and has friction net mechanism 3, the top coating of friction net mechanism 3 has first anticorrosive coating 4, and the top of first anticorrosive coating 4 is equipped with first fire retardant coating 5, the top coating of first fire retardant coating 5 has second anticorrosive coating 6, and the top of second anticorrosive coating 6 is equipped with wearing layer 7, the top coating of wearing layer 7 has second fire retardant coating 8, steel structure subject 1's top equidistance is equipped with a plurality of first protrudingly 9, the top equidistance of wearing layer 7 is equipped with a plurality of second protrudingly 10.
In an alternative embodiment, a friction net mechanism 3 is arranged between the interface agent 2 and the first anticorrosive layer 4, and a friction net mechanism 3 is also arranged between the first fireproof coating layer 5 and the second anticorrosive layer 6, and each friction net mechanism 3 comprises a friction rope 31 and a mesh 32.
It should be noted that the wiping mechanism 3 enhances the coating capability of the product.
In an alternative embodiment, the vertical section of each first protrusion 9 is a rectangular structure.
The first protrusions 9 improve the adhesion of the interface agent 2.
In an alternative embodiment, each second protrusion 10 has an arc-shaped vertical cross-section.
It should be noted that the second protrusions 10 improve the adhesion of the second corrosion prevention layer 8 during the coating process.
In an alternative embodiment, the first anticorrosive layer 4 and the second anticorrosive layer 6 both adopt intumescent fire retardant coatings, the first anticorrosive layer 4 and the second fire retardant coating layer 8 both adopt inorganic anticorrosive coatings, and the wear-resistant layer 7 adopts epoxy resin wear-resistant coatings.
The working principle is as follows: when steel structure subject 1 need carry out the fire prevention and apply paint with a brush, at first one deck interfacial agent 2 of steel structure subject 1 top coating, friction net mechanism 3 is placed at interfacial agent 2's top, then coat first fireproof coating layer 4, place friction net mechanism 3 at its top after first fireproof coating layer 4 coats and accomplishes, and coat first anticorrosive coating 5, also place friction net mechanism 3 at its top after first anticorrosive coating 5 coats and accomplishes, then at its top coating second fireproof coating layer 6, place antifriction layer 7 at its top after second fireproof coating layer 6 coats and accomplishes, coat second anticorrosive coating 8 at the top of antifriction layer 7, thereby accomplish the fire prevention treatment to steel structure subject 1.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A fire-proof coating composite structure for an indoor thick steel structure comprises a steel structure main body (1), it is characterized in that the top of the steel structure main body (1) is provided with an interfacial agent (2), and the top of the interfacial agent (2) is bonded with a friction net mechanism (3), the top of the friction net mechanism (3) is coated with a first anticorrosive layer (4), and the top of the first anti-corrosion layer (4) is provided with a first fireproof coating layer (5), the top of the first fireproof coating layer (5) is coated with a second anti-corrosion layer (6), and the top of the second anti-corrosion layer (6) is provided with a wear-resistant layer (7), the top of the wear-resistant layer (7) is coated with a second fireproof coating layer (8), a plurality of first protrusions (9) are equidistantly arranged on the top of the steel structure main body (1), the top of the wear-resistant layer (7) is equidistantly provided with a plurality of second protrusions (10).
2. A fire retardant coating composite structure for an indoor thick steel structure according to claim 1, wherein a friction net mechanism (3) is arranged between the interface agent (2) and the first anticorrosive layer (4), and a friction net mechanism (3) is also arranged between the first fire retardant coating layer (5) and the second anticorrosive layer (6), and each friction net mechanism (3) comprises a friction rope (31) and a mesh (32).
3. A fire retardant coating composite structure for indoor thick profiled steel structure according to claim 2, characterized in that the vertical section of each of the first protrusions (9) is a rectangular structure.
4. A fire retardant coating composite structure for indoor thick profiled steel structure according to claim 3, characterized in that the vertical section of each of the second protrusions (10) is an arc structure.
5. The fire retardant coating composite structure for the indoor thick steel structure as claimed in claim 4, wherein the first anticorrosive layer (4) and the second anticorrosive layer (6) both adopt intumescent fire retardant coatings, the first anticorrosive layer (4) and the second fire retardant coating layer (8) both adopt inorganic anticorrosive coatings, and the wear-resistant layer (7) adopts epoxy resin wear-resistant coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023078045.0U CN214090692U (en) | 2020-12-20 | 2020-12-20 | Fireproof coating composite structure for indoor thick steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023078045.0U CN214090692U (en) | 2020-12-20 | 2020-12-20 | Fireproof coating composite structure for indoor thick steel structure |
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| Publication Number | Publication Date |
|---|---|
| CN214090692U true CN214090692U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023078045.0U Active CN214090692U (en) | 2020-12-20 | 2020-12-20 | Fireproof coating composite structure for indoor thick steel structure |
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|---|---|
| CN (1) | CN214090692U (en) |
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