CN210342234U - Fireproof steel structure residential building - Google Patents
Fireproof steel structure residential building Download PDFInfo
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- CN210342234U CN210342234U CN201920665723.1U CN201920665723U CN210342234U CN 210342234 U CN210342234 U CN 210342234U CN 201920665723 U CN201920665723 U CN 201920665723U CN 210342234 U CN210342234 U CN 210342234U
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- stand
- screw
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Abstract
The utility model discloses a fire prevention steel construction residential building, including steel crossbeam, steel stand and screw, steel crossbeam and steel stand pass through screw fixed connection, screw fixed connection is passed through on the right side of the steel stand of steel crossbeam left end has the bracing piece, screw fixed connection is passed through with the bracing piece in the left side of the steel stand of steel crossbeam right-hand member, the bottom fixed connection of the steel crossbeam on bracing piece and steel stand upper portion, the surface of steel crossbeam and steel stand all scribbles and is equipped with protective coating, and protective coating includes wear-resistant coating, prevents the chemical corrosion coating, prevents atmosphere flooding corrosion coating and fire protection coating. The utility model discloses a crossbeam, steel stand, bracing piece, screw and protective coating mutually support, have solved steel fire resistance and have done all can badly, and along with the change of temperature, its physical and chemical properties can take place very big change, and bearing capacity and balance stability can rise along with the temperature and descend by a wide margin, lead to the relatively poor problem of stability of steel construction residential building.
Description
Technical Field
The utility model relates to a steel construction residential housing technical field specifically is a fire prevention steel construction residential housing.
Background
The steel structure is a structure composed of steel materials, is one of main building structure types, and mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, all members or components are usually connected by welding lines, bolts or rivets, and the steel structure is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like due to light self weight and simple and convenient construction, particularly as a steel structure residential building, the cost is quite low, but the steel material has poor fire resistance, the physical and chemical properties of the steel structure can be greatly changed along with the change of temperature, the bearing capacity and the balance stability can be greatly reduced along with the rise of the temperature, and the stability of the steel structure residential building is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention steel construction residential building possesses the good advantage of stability, has solved steel fire resistance very poor, and along with the change of temperature, very big change can take place for its physical and chemical properties, and bearing capacity and equilibrium stability can rise along with the temperature and descend by a wide margin, lead to the relatively poor problem of stability of steel construction residential building.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire prevention steel construction residential building, includes steel crossbeam, steel stand and screw, steel crossbeam and steel stand pass through screw fixed connection, screw fixed connection has the bracing piece through screw fixed connection on the right side of the steel stand of steel crossbeam left end, screw fixed connection is passed through with the bracing piece in the left side of the steel stand of steel crossbeam right-hand member, the bottom fixed connection of the steel crossbeam on bracing piece and steel stand upper portion, the surface of steel crossbeam and steel stand all scribbles and is equipped with protective coating, protective coating includes wear-resistant coating, chemical corrosion resistant coating, prevents atmosphere flooding corrosion resistant coating and fire protection coating.
Preferably, the steel beam is respectively positioned at the upper end and the lower end of the steel upright post, the outer surface of the screw is provided with anti-skid threads, and the screw is provided with a cross groove.
Preferably, the fireproof coating is respectively coated on the outer surfaces of the steel beam and the steel column, the outer surface of the fireproof coating is coated with an atmosphere immersion corrosion prevention coating, the outer surface of the atmosphere immersion corrosion prevention coating is coated with a chemical corrosion prevention coating, and the outer surface of the chemical corrosion prevention coating is coated with a wear-resistant coating.
Preferably, the fireproof coating is a solvent-based intumescent fireproof coating, the chemical corrosion prevention coating is an epoxy resin composite material coating, and the wear-resistant coating is a ceramic polymer coating.
Preferably, the thickness of the protective coating is two millimeters, and the thickness of the wear-resistant coating, the chemical corrosion-resistant coating, the atmospheric dip corrosion-resistant coating and the fireproof coating is equal.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model can improve the anti-seismic effect of the steel structure residential building and the stability of the steel structure residential building by mutually matching the steel beams, the steel columns, the support rods and the screws, and can still support the steel beams when one of the steel columns is damaged, further improve the stability of the steel structure residential building, can play a role of fire prevention by the protective coating and the fireproof coating, avoid the great change of the physical and chemical properties of steel along with the temperature change, prevent the bearing capacity and the balance stability from greatly reducing along with the temperature rise, avoid the stability deterioration caused by the corrosion of the steel by the chemical corrosion prevention coating and the atmospheric corrosion prevention coating, and avoid the deterioration of the protective effect caused by the abrasion of the chemical corrosion prevention coating, the atmospheric corrosion prevention coating and the fireproof coating when pouring concrete, the problems that the fire resistance of steel is poor, the physical and chemical properties of the steel are greatly changed along with the change of temperature, and the bearing capacity and the balance stability are greatly reduced along with the rise of temperature, so that the stability of the steel structure residential building is poor are solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a steel beam according to the present invention;
FIG. 3 is a schematic structural view of a steel column of the present invention;
fig. 4 is a schematic structural view of the protective coating of the present invention.
In the figure: the steel beam comprises a steel beam 1, a steel column 2, a support rod 3, screws 4, a protective coating 5, a wear-resistant coating 51, a chemical corrosion-resistant coating 52, an atmospheric immersion corrosion-resistant coating 53 and a fireproof coating 54.
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 of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a steel crossbeam 1, steel stand 2, bracing piece 3, screw 4, protective coating 5, wear-resisting coating 51, prevent chemical corrosion coating 52, prevent that atmosphere flooding corrosion coating 53 and fire prevention coating 54 part are the parts that general standard spare or field technician know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-4, a residential building with a fireproof steel structure comprises a steel beam 1, a steel upright 2 and screws 4, wherein the steel beam 1 and the steel upright 2 are fixedly connected through the screws 4, the steel beam 1 is respectively positioned at the upper end and the lower end of the steel upright 2, anti-skid lines are arranged on the outer surface of the screws 4, cross grooves are formed in the screws 4, a support rod 3 is fixedly connected to the right side of the steel upright 2 at the left end of the steel beam 1 through the screws 4, the left side of the steel upright 2 at the right end of the steel beam 1 is fixedly connected with the support rod 3 through the screws 4, the support rod 3 is fixedly connected with the bottom of the steel beam 1 at the upper part of the steel upright 2, protective coatings 5 are respectively coated on the outer surfaces of the steel beam 1 and the steel upright 2, each protective coating 5 comprises a wear-resistant coating 51, a chemical corrosion-resistant coating 52, an atmospheric impregnation corrosion-resistant coating 53 and a, the anti-seismic effect of the steel structure residential building can be improved, the stability of the steel structure residential building is improved, the steel beam 1 can be still supported when one of the steel columns 2 is damaged, the stability of the steel structure residential building is further improved, the steel beam can be prevented from being greatly changed along with the change of temperature by the protective coating 5 and the fireproof coating 54, the bearing capacity and the balance stability are prevented from being greatly reduced along with the rise of temperature, the stability of the steel is prevented from being deteriorated due to corrosion by the chemical corrosion prevention coating 52 and the atmospheric impregnation corrosion prevention coating 53, the protection effect is prevented from being deteriorated due to the abrasion of the steel by the wear-resistant coating 51, the chemical corrosion prevention coating 52, the atmospheric impregnation corrosion prevention coating 53 and the fireproof coating 54 are prevented from being worn away when concrete is poured, and the problem of poor fire resistance of the steel is solved, along with the change of temperature, the physical and chemical properties of the steel beam can be greatly changed, the bearing capacity and the balance stability can be greatly reduced along with the rise of temperature, and the problem of poor stability of steel structure residential buildings is caused, the fireproof coatings 54 are respectively coated on the outer surfaces of the steel beam 1 and the steel upright post 2, the outer surface of the fireproof coating 54 is coated with an atmosphere immersion corrosion-resistant coating 53, the outer surface of the atmosphere immersion corrosion-resistant coating 53 is coated with a chemical corrosion-resistant coating 52, the outer surface of the chemical corrosion-resistant coating 52 is coated with a wear-resistant coating 51, the fireproof coating 54 is a solvent type expansion fireproof coating, the chemical corrosion-resistant coating 52 is an epoxy resin composite material coating, the wear-resistant coating 51 is a ceramic polymer coating, the thickness of the protective coating 5 is two millimeters, the wear-resistant coating 51, the atmospheric dip corrosion resistant coating 53 and the fire resistant coating 54 are of equal thickness.
When in use, the steel beam 1, the steel columns 2, the support rod 3 and the screws 4 are mutually matched, the anti-seismic effect of the steel structure residential building can be improved, the stability of the steel structure residential building is improved, the steel beam 1 can be still supported when one of the steel columns 2 is damaged, the stability of the steel structure residential building is further improved, the steel is prevented from being corroded to cause poor stability by the chemical corrosion prevention coating 52 and the atmospheric immersion corrosion prevention coating 53 by the protective coating 5 and the fireproof coating 54, the physical and chemical properties of the steel are prevented from being greatly changed along with the change of temperature, the bearing capacity and the balance stability are prevented from being greatly reduced along with the rise of temperature, the chemical corrosion prevention coating 52, the atmospheric immersion corrosion prevention coating 53 and the fireproof coating 54 are prevented from being worn out to cause poor protection effect when concrete is poured by the wear-resistant coating 51, the problems that the fire resistance of steel is poor, the physical and chemical properties of the steel are greatly changed along with the change of temperature, and the bearing capacity and the balance stability are greatly reduced along with the rise of temperature, so that the stability of the steel structure residential building is poor are solved.
In summary, the following steps: this fire prevention steel construction residential building mutually supports through crossbeam 1, steel stand 2, bracing piece 3, screw 4 and protective coating 5, and it is very poor to have solved steel fire resistance, and along with the change of temperature, its physical and chemical properties can take place very big change, and bearing capacity and equilibrium stability can rise along with the temperature and descend by a wide margin, lead to the relatively poor problem of steel construction residential building's stability.
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 fire prevention steel construction residential building, includes steel crossbeam (1), steel stand (2) and screw (4), its characterized in that: screw (4) fixed connection is passed through to steel crossbeam (1) and steel stand (2), screw (4) fixedly connected with bracing piece (3) is passed through on the right side of the steel stand (2) of steel crossbeam (1) left end, screw (4) fixed connection is passed through with bracing piece (3) in the left side of the steel stand (2) of steel crossbeam (1) right-hand member, the bottom fixed connection of steel crossbeam (1) on bracing piece (3) and steel stand (2) upper portion, the surface of steel crossbeam (1) and steel stand (2) all scribbles and is equipped with protective coating (5), protective coating (5) include wear-resistant coating (51), prevent chemical corrosion coating (52), prevent atmosphere impregnation corrosion coating (53) and fire protection coating (54).
2. A fire resistant steel structural residential building according to claim 1, wherein: the steel beam (1) is respectively positioned at the upper end and the lower end of the steel upright post (2), the outer surface of the screw (4) is provided with anti-skidding lines, and the screw (4) is provided with a cross groove.
3. A fire resistant steel structural residential building according to claim 1, wherein: the steel beam outer surface of steel crossbeam (1) and steel stand (2) are scribbled respectively to fire prevention coating (54), the surface of fire prevention coating (54) is scribbled and is equipped with atmosphere immersion corrosion prevention coating (53), the surface of atmosphere immersion corrosion prevention coating (53) is scribbled and is equipped with chemical corrosion prevention coating (52), the surface of chemical corrosion prevention coating (52) is scribbled and is equipped with wear-resisting coating (51).
4. A fire resistant steel structural residential building according to claim 1, wherein: the fireproof coating (54) is a solvent type expansion fireproof coating, the chemical corrosion prevention coating (52) is an epoxy resin composite material coating, and the wear-resistant coating (51) is a ceramic polymer coating.
5. A fire resistant steel structural residential building according to claim 1, wherein: the thickness of the protective coating (5) is two millimeters, and the thicknesses of the wear-resistant coating (51), the chemical corrosion prevention coating (52), the atmospheric dip corrosion prevention coating (53) and the fireproof coating (54) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665723.1U CN210342234U (en) | 2019-05-10 | 2019-05-10 | Fireproof steel structure residential building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665723.1U CN210342234U (en) | 2019-05-10 | 2019-05-10 | Fireproof steel structure residential building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210342234U true CN210342234U (en) | 2020-04-17 |
Family
ID=70181703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920665723.1U Expired - Fee Related CN210342234U (en) | 2019-05-10 | 2019-05-10 | Fireproof steel structure residential building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210342234U (en) |
-
2019
- 2019-05-10 CN CN201920665723.1U patent/CN210342234U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |