CN110805153A - Fireproof protection structure and assembly type structure - Google Patents
Fireproof protection structure and assembly type structure Download PDFInfo
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- CN110805153A CN110805153A CN201911111044.0A CN201911111044A CN110805153A CN 110805153 A CN110805153 A CN 110805153A CN 201911111044 A CN201911111044 A CN 201911111044A CN 110805153 A CN110805153 A CN 110805153A
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- keel
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/943—Building elements specially adapted therefor elongated
- E04B1/944—Building elements specially adapted therefor elongated covered with fire-proofing material
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Abstract
The invention provides a fireproof protection structure and an assembled structure, and relates to the technical field of fire prevention, wherein the fireproof protection structure comprises a plurality of fireproof modules; each fireproof module comprises a framework and a surface fireproof layer, and the surface fireproof layer is fixedly connected with the outer surface of the framework through a fastener; the frameworks of the plurality of fireproof modules are connected in sequence, the plurality of surface fireproof layers form a closed cylinder shape, and the closed cylinder shape is adjacent to the closed cylinder shape, the frameworks are connected in a clamped mode and/or fixedly connected through fasteners, and the frameworks can be fixedly sleeved on the component in a matched mode. Because when the fire protection structure assembles with the component, the fire protection structure snap-on cup joints on the component, and protection device's skeleton need not to weld with the component to be connected through the fastener between skeleton and the surperficial flame retardant coating, fix through joint and/or fastener between the adjacent skeleton, whole assembling process also need not to carry out welding jobs, thereby it is comparatively convenient to make the process of fire protection structure assembly, and no welding jobs can reduce the conflagration risk.
Description
Technical Field
The invention relates to the technical field of fire prevention, in particular to a fire prevention protection structure and an assembly type structure.
Background
The assembled steel structure building has the characteristics of building industrialization and housing industrialization, is a product of the traditional construction mode converted to the modern construction modes such as intensive, economical, green, environment-friendly and scientific and technology, is a new carrier of green buildings, can recycle steel used for the building, and has wide development prospect and far-reaching social value.
Although the fabricated steel structure has the advantages, the fire resistance of the steel structure is poor, the strength of the steel is rapidly attenuated after the temperature exceeds 300 ℃, and the bearing capacity of the steel is reduced by 70% after the temperature exceeds 500 ℃, so that the fabricated steel structure must adopt fire protection measures.
In order to reduce the construction period, the fireproof protection structure of the assembled steel structure and the steel member are prefabricated together in a factory, the fireproof plate is fixed on the surface of the steel member through a metal framework by adopting an electric welding construction process, and flexible fireproof and heat-insulating materials such as aluminum silicate cotton or rock wool and the like are filled in the metal framework. However, the electric welding process generates a large amount of electric sparks, which results in a complicated construction process of the fireproof protection structure and a large fire risk.
Disclosure of Invention
The invention aims to provide a fireproof protection structure, which aims to solve the technical problems that the construction process of the fireproof protection structure in the prior art is complex and the fire risk is large.
The invention provides a fireproof protection structure, which comprises a plurality of fireproof modules;
each fireproof module comprises a framework and a surface fireproof layer, and the surface fireproof layer is fixedly connected with the outer surface of the framework through a fastener;
it is a plurality of the skeleton of fire prevention module connects gradually to make a plurality of surperficial flame retardant coatings form and seal the tube-shape, adjacent joint and/or pass through fastener fixed connection between the skeleton, and be a plurality of the skeleton can cooperate the fixed cup joint on the component.
Further, the framework comprises an insertion groove and a plurality of keels;
the keels are a first keel, a second keel, a third keel and a fourth keel;
the first keel, the second keel, the third keel and the fourth keel are connected through fasteners in sequence to form a rectangular framework;
the insertion groove is fixed on the outer bottom wall of the first keel through a fastener, and an opening of the insertion groove faces to a third keel of the adjacent framework;
and two adjacent frameworks are spliced with the third keel through the splicing grooves.
Furthermore, a flexible fireproof layer is arranged in the framework;
grooves are formed in the inner walls of the first keel, the second keel, the third keel and the fourth keel;
first fossil fragments, second fossil fragments, third fossil fragments and fourth fossil fragments enclose to be established around flexible flame retardant coating, just recess on first fossil fragments, second fossil fragments, third fossil fragments and the fourth fossil fragments with the edge joint of flexible flame retardant coating.
Furthermore, the framework is also provided with two fixing pieces;
the two fixing pieces are arranged in a crossed mode and connected through fasteners, and the end portions of the two fixing pieces are fixedly connected with the end face, facing the surface fire-proof layer, of the framework through the fasteners.
Further, the surface flame retardant layer includes a plurality of layers of the first flame retardant panel; the first fire prevention plates of adjacent layers are connected by fasteners.
Further, the fire protection construction further comprises a base fire barrier layer;
the base fire-proof layer is fixedly connected with the inner surface of the framework through fasteners, and the end face, facing the component, of each base fire-proof layer is used for being attached to the component.
Further, the base flame retardant layer includes a plurality of layers of second flame retardant panels; the second fire prevention plates of adjacent layers are connected by fasteners.
Further, the fireproof protection structure also comprises a joint filling piece; the caulking pieces are arranged in gaps between the adjacent surface fire-proof layers.
The invention also aims to provide a fabricated structure which comprises a component and the fireproof protection structure provided by the invention.
Further, the cross-sectional shape of the member is rectangular or i-shaped.
The invention provides a fireproof protection structure, which comprises a plurality of fireproof modules; each fireproof module comprises a framework and a surface fireproof layer, and the surface fireproof layer is fixedly connected with the outer surface of the framework through a fastener; it is a plurality of the skeleton of fire prevention module connects gradually to make a plurality of surperficial flame retardant coatings form and seal the tube-shape, adjacent joint and/or pass through fastener fixed connection between the skeleton, and be a plurality of the skeleton can cooperate the fixed cup joint on the component. Because when the fire protection structure assembles with the component, the fire protection structure snap-on cup joints on the component, and protection device's skeleton need not to weld with the component to be connected through the fastener between skeleton and the surperficial flame retardant coating, fix through joint and/or fastener between the adjacent skeleton, whole assembling process also need not to carry out welding jobs, thereby it is comparatively convenient to make the process of fire protection structure assembly, and no welding jobs can reduce the conflagration risk.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of a fire protection configuration provided by one embodiment of the present invention;
FIG. 2 is a cross-sectional view of a fire protection configuration provided by one embodiment of the present invention;
FIG. 3 is a cross-sectional view of a base fire barrier layer of a fire protection configuration provided by one embodiment of the present invention;
FIG. 4 is a cross-sectional view of a frame of a fire protection configuration provided by one embodiment of the present invention;
FIG. 5 is a cross-sectional view of a surface fire barrier layer of a fire protection configuration provided in accordance with one embodiment of the present invention;
FIG. 6 is an assembly view of the carcass and base fire barrier of a fire protection configuration provided in accordance with one embodiment of the present invention;
FIG. 7 is an exploded view of a frame of a fire protection configuration provided by one embodiment of the present invention;
FIG. 8 is a front view of a frame of a fire protection configuration provided by one embodiment of the present invention;
FIG. 9 is an assembly view of a frame of a fire protection configuration provided by one embodiment of the present invention;
FIG. 10 is a schematic view of an installation of a fire protection configuration provided by one embodiment of the present invention;
FIG. 11 is an exploded view of a fire protection configuration provided by another embodiment of the present invention;
FIG. 12 is a cross-sectional view of a fire protection configuration provided in accordance with yet another embodiment of the present invention;
fig. 13 is a front view of a fire protection configuration provided in accordance with yet another embodiment of the present invention.
Icon: 1-a building block; 2-base fire-resistant layer; 3-a framework; 31-a first keel; 32-third keel; 33-a plug groove; 34-a second keel; 35-a fourth keel; 4-surface fire-proof layer; 41-a first layer of first fire-proof plate; 42-a second layer of a first fire resistant panel; 5-flexible fire-proof layer; 6-screw; 7-filling the seam; 8-riveting; 9-a fixing piece; 10-connecting piece.
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings in an initial state, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a fire protection structure and an assembly structure, and a plurality of embodiments are provided below to describe the fire protection structure and the assembly structure in detail.
Example 1
The fire protection structure provided by the present embodiment, as shown in fig. 1 to 13, includes a plurality of fire protection modules; each fireproof module comprises a framework 3 and a surface fireproof layer 4, and the surface fireproof layer 4 is fixedly connected with the outer surface of the framework 3 through a fastener; the frameworks 3 of a plurality of fire prevention modules connect gradually to make a plurality of surperficial flame retardant coating 4 form and seal the tube-shape, joint and/or pass through fastener fixed connection between the adjacent framework 3, and a plurality of frameworks 3 can cooperate the fixed cup joint on component 1.
Wherein, adjacent skeleton 3 can be fixed through the mode of joint, can be fixed through the fastener, also can be through the mode of joint after fixed, recycle fastener and further fix adjacent skeleton 3.
Because when the fire protection structure assembles with component 1, the fire protection structure snap-on cup joints on component 1, protection device's skeleton 3 need not to weld with component 1, and be connected through the fastener between skeleton 3 and the surperficial flame retardant coating 4, fix through joint and/or fastener between the adjacent skeleton 3, whole assembling process also need not to carry out welding operation, thereby the process that makes the assembly of fire protection structure is comparatively convenient, and no welding operation can reduce the conflagration risk.
In addition, the fireproof protection structure provided by the embodiment has the advantages of wide source of manufacturing raw materials, lower cost, simple, convenient and quick manufacturing process and easiness in popularization and application.
Wherein, skeleton 3 can be formed by a plurality of fossil fragments are fixed through the fastener, and adjacent skeleton 3 passes through the fastener and connects, can avoid skeleton 3 to use welding process in the manufacturing process.
In this embodiment, the frame 3 includes a plurality of keels and an insertion groove 33; the keels are a first keel 31, a second keel 34, a third keel 32 and a fourth keel 35; the first keel 31, the second keel 34, the third keel 32 and the fourth keel 35 are connected in sequence through fasteners to form a rectangular framework 3; the insertion groove 33 is fixed on the outer bottom wall of the first keel 31 through a fastener, and the opening of the insertion groove 33 is arranged towards the third keel 32 of the adjacent framework 3; two adjacent frameworks 3 are inserted into the third keel 32 through the insertion groove 33.
The first keel 31, the second keel 34, the third keel 32 and the fourth keel may have the same specification and size, and the width of the opening of the insertion groove 33 may be slightly larger than the width of the third keel 32, so as to facilitate the insertion operation between the first keel 31 and the second keel.
For example, when the cross section of the member 1 is rectangular, the fire protection structure includes four frames 3, the four frames 3 are sequentially arranged to surround a closed rectangular cylinder, and two adjacent frames 3 are inserted through the insertion groove 33 of one frame 3 of the two frames 3 and the third keel 32 of the other frame 3, so that the four frames 3 are fixed to the closed rectangular cylinder.
In addition, after four skeletons 3 are mutually inserted and fixed to be a closed rectangular cylinder, the insertion groove 33 of one skeleton 3 of two adjacent skeletons 3 and the third keel 32 of the other skeleton 3 can be fixed by fasteners to improve the fixing effect, so that the skeletons 3 are more stable in connection and have better overall performance.
For example, as shown in fig. 11, when the length of the member 1 in the vertical direction is large, a plurality of frameworks 3 may be disposed in the vertical direction on one side of each outer end surface of the member 1, and the frameworks 3 adjacent to each other in the vertical direction are connected by a connecting member 10 (e.g., a galvanized steel sheet), the connecting member 10 is fixed to each framework 3 by a fastening member, and then the frameworks 3 adjacent to each other in the circumferential direction of the member 1 are respectively inserted and fixed to form a closed cylinder.
When the surface flame retardant layer 4 is provided in the above embodiment, for example, the surface flame retardant layer 4 has two layers of the first flame retardant plates, the first layer of the first flame retardant plates 41 is fixed to the outer surface of the framework 3 by using fasteners, the second layer of the first flame retardant plates 42 is fixed to the first layer of the first flame retardant plates 41 by using fasteners, and the first layer of the first flame retardant plates 41 and the second layer of the first flame retardant plates 42 need to be arranged in a staggered manner.
For example, as shown in fig. 12 to 13, when the length of the member 1 in the horizontal direction is large, a plurality of frames 3 may be arranged in the horizontal direction on one side of each outer end surface of the member 1, the plurality of frames 3 on one side of each outer end surface are inserted into each other through the insertion groove 33, and then connected through the connecting member 10 (for example, a galvanized steel sheet), the connecting member 10 and each frame 3 are fixed by a fastening member, and then the frames 3 adjacent to each other in the circumferential direction of the member 1 are respectively inserted and fixed to form a closed cylinder.
When the surface flame retardant layer 4 is provided in the above embodiment, for example, the surface flame retardant layer 4 has two layers of the first flame retardant plates, the first layer of the first flame retardant plates 41 is fixed to the outer surface of the framework 3 by using fasteners, the second layer of the first flame retardant plates 42 is fixed to the first layer of the first flame retardant plates 41 by using fasteners, and the first layer of the first flame retardant plates 41 and the second layer of the first flame retardant plates 42 need to be arranged in a staggered manner.
Further, a flexible fireproof layer 5 is arranged in the framework 3; grooves are formed in the inner walls of the first keel 31, the second keel 34, the third keel 32 and the fourth keel 35; the first keel 31, the second keel 34, the third keel 32 and the fourth keel 35 are surrounded around the flexible fire-proof layer 5, and the grooves on the first keel 31, the second keel 34, the third keel 32 and the fourth keel 35 are clamped with the edge of the flexible fire-proof layer 5.
The flexible fireproof layer 5 can be made of any suitable material such as aerogel felt, rock wool or aluminum silicate wool.
The first keel 31, the second keel 34, the third keel 32 and the fourth keel 35 may be C-shaped light steel keels, or may be any suitable form such as U-shaped light steel keels.
Set up flexible flame retardant coating 5 in the skeleton 3, can further increase the fire behavior of fire prevention protection structure, after surperficial flame retardant coating 4 falls because of the accident, flexible flame retardant coating 5 still can play the fire prevention effect, prevents that the direct condition such as reducing, assembled structure collapse of component 1, component 1 bearing capacity of ablating of high temperature flame from taking place.
Furthermore, the framework 3 is also provided with two fixing pieces 9; the two fixing pieces 9 are arranged in a crossed mode and connected through a fastening piece, and the end portions of the two fixing pieces 9 are fixedly connected with the end face, facing the surface fire-proof layer 4, of the framework 3 through the fastening piece.
The fixing member 9 may be rod-shaped or sheet-shaped. In this embodiment, the fixing member 9 is a galvanized steel sheet, and two galvanized steel sheets are "X" shaped and fix the flexible fireproof layer 5, so that the fixing effect of the flexible fireproof layer 5 is better, and the integrity of the fireproof protection structure can be enhanced, so that the flexible fireproof layer 5 is more stably fixed on the framework 3. In case of fire, if the surface fireproof layer 4 falls off, the flexible fireproof layer 5 is not easy to fall off from the framework 3, and the condition that the member 1 is directly burnt by flame is prevented.
The surface flame retardant layer 4 may include one or more layers (e.g., 2, 3, 4, 5, or 6 layers) of the first flame retardant panel.
In this embodiment, the surface flame retardant layer 4 comprises a plurality of layers of the first flame retardant panel; the first fire protection plates of adjacent layers are connected by fasteners.
The first fireproof plate can be a rigid fireproof plate such as a calcium silicate plate or a gypsum plate.
Wherein, the first PLASTIC LAMINATED that is closest to skeleton 3 setting in the first PLASTIC LAMINATED of multilayer passes through the fastener with skeleton 3 and is connected, and the first PLASTIC LAMINATED of remaining adjacent layer passes through the fastener and connects.
The provision of the first fire protection plate of multiple layers can further improve the fire protection capability of the fire protection construction.
Further, the fire protection construction also includes a base fire protection layer 2; the base fire barrier 2 is fixedly connected with the inner surface of the framework 3 through fasteners, and the end face of each base fire barrier 2 facing the component 1 is used for being attached to the component 1.
Set up basement flame retardant coating 2, can further improve the fire protection ability of fire protection structure, when the conflagration, if surperficial flame retardant coating 4 and flexible flame retardant coating 5 drop, basement flame retardant coating 2 still can play the fire prevention effect, prevents that the direct condition of burning component 1 of flame from taking place.
In this embodiment, along the axial of the fireproof protection structure, the length of the base fireproof layer 2 is the same as that of the framework 3, and along the direction perpendicular to the axial direction of the fireproof protection structure, the length of the base fireproof layer 2 is equal to the length of the flexible fireproof layer 5 minus the length of the flange of the framework 3.
The base flame retardant layer 2 may include a second flame retardant sheet, or may include multiple second flame retardant sheets (e.g., 2, 3, 4, 5, or 6 layers).
The second fireproof plate can be a rigid fireproof plate such as a calcium silicate plate or a gypsum plate.
In this embodiment, the base flame retardant layer 2 comprises a plurality of layers of second flame retardant panels; the second fire shield of adjacent tiers is connected by fasteners.
Wherein, the second PLASTIC LAMINATED that is closest to skeleton 3 setting in the multilayer second PLASTIC LAMINATED passes through the fastener with skeleton 3 and is connected, and the second PLASTIC LAMINATED of remaining adjacent layer passes through the fastener and connects.
The provision of multiple layers of second fire protection plates further improves the fire protection capability of the fire protection arrangement.
When assembling the surface fire-proof layer 4, the substrate fire-proof layer 2, the flexible fire-proof layer 5 and the framework 3, the flexible fire-proof layer 5 can be firstly installed on the framework 3, the fixing piece 9 is installed on the framework 3 to firmly fix the flexible fire-proof layer 5, then the substrate fire-proof layer 2 is fixed on the framework 3 through the fastening piece, then the framework 3 on one side of the outer end face of the component 1 facing to each direction is sequentially inserted and fixed through the fastening piece in a counterclockwise mode, the first fire-proof plate 41 of the first layer is installed on the outer surface of the framework 3, the first fire-proof plate 42 of the second layer is installed on the first fire-proof plate 41 of the first layer, so that the first fire-proof plates on the frameworks 3 are matched to form a closed cylinder shape to be sleeved on the outer. The fasteners on the second layer of first flame retardant panels 42 may be covered and protected by applying a small amount of fire retardant mud.
Further, the fireproof protection structure also comprises a caulking piece 7; the caulking pieces 7 are arranged in the gaps between the adjacent surface fire protection layers 4.
Specifically, after the second-layer first fireproof plate 42 is installed, a gap exists between the adjacent second-layer first fireproof plates 42, and the gap can be sealed by using the gap filling piece 7, so that the sealing capability is improved.
The joint filling member 7 may be a glue such as weather-resistant glue, silicone sealant, or the like for filling gaps, depressions, and leveling, or a flexible material such as cement mortar or the like.
The fasteners in this embodiment may be in any suitable form such as screws 6 or rivets 8, for example, rivets 8 may be used to connect the frames 3, rivets 8 may be used to connect the first, second, third and fourth runners 31, 34, 32, 35, screws 6 may be used to connect the surface fire-blocking layer 4 to the frames 3, and screws 6 may be used to connect the base fire-blocking layer 2.
Wherein, the quantity that the fastener used can be confirmed according to panel thickness and fossil fragments intensity.
The fire protection structure provided by the embodiment comprises a plurality of fire protection modules; each fireproof module comprises a framework 3 and a surface fireproof layer 4, and the surface fireproof layer 4 is fixedly connected with the outer surface of the framework 3 through a fastener; the frameworks 3 of a plurality of fire prevention modules connect gradually to make a plurality of surperficial flame retardant coating 4 form and seal the tube-shape, joint and/or pass through fastener fixed connection between the adjacent framework 3, and a plurality of frameworks 3 can cooperate the fixed cup joint on component 1. Because when the fire protection structure assembles with component 1, the fire protection structure snap-on cup joints on component 1, protection device's skeleton 3 need not to weld with component 1, and be connected through the fastener between skeleton 3 and the surperficial flame retardant coating 4, fix through joint and/or fastener between the adjacent skeleton 3, whole assembling process also need not to carry out welding operation, thereby the process that makes the assembly of fire protection structure is comparatively convenient, and no welding operation can reduce the conflagration risk.
Example 2
The fabricated structure provided by the embodiment comprises a member 1 and the fire protection structure provided by the embodiment. Because when the fire protection structure assembles with component 1, the fire protection structure snap-on cup joints on component 1, protection device's skeleton 3 need not to weld with component 1, and be connected through the fastener between skeleton 3 and the surperficial flame retardant coating 4, fix through joint and/or fastener between the adjacent skeleton 3, whole assembling process also need not to carry out welding operation, thereby the process that makes the assembly of fire protection structure is comparatively convenient, and no welding operation can reduce the conflagration risk.
Further, the cross-sectional shape of the member 1 is rectangular or I-shaped, and the member 1 can be used as a beam, a column or a diagonal bracing member.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A fire protection architecture comprising a plurality of fire protection modules;
each fireproof module comprises a framework and a surface fireproof layer, and the surface fireproof layer is fixedly connected with the outer surface of the framework through a fastener;
it is a plurality of the skeleton of fire prevention module connects gradually to make a plurality of surperficial flame retardant coatings form and seal the tube-shape, adjacent joint and/or pass through fastener fixed connection between the skeleton, and be a plurality of the skeleton can cooperate the fixed cup joint on the component.
2. A fire protection construction according to claim 1, wherein the frame comprises a plurality of keels and a socket;
the keels are a first keel, a second keel, a third keel and a fourth keel;
the first keel, the second keel, the third keel and the fourth keel are connected through fasteners in sequence to form a rectangular framework;
the insertion groove is fixed on the outer bottom wall of the first keel through a fastener, and an opening of the insertion groove faces to a third keel of the adjacent framework;
and two adjacent frameworks are spliced with the third keel through the splicing grooves.
3. A fire protection construction according to claim 2, wherein a flexible fire barrier layer is provided within the skeleton;
grooves are formed in the inner walls of the first keel, the second keel, the third keel and the fourth keel;
first fossil fragments, second fossil fragments, third fossil fragments and fourth fossil fragments enclose to be established around flexible flame retardant coating, just recess on first fossil fragments, second fossil fragments, third fossil fragments and the fourth fossil fragments with the edge joint of flexible flame retardant coating.
4. A fire protection arrangement according to claim 3, wherein the frame is further provided with two securing members;
the two fixing pieces are arranged in a crossed mode and connected through fasteners, and the end portions of the two fixing pieces are fixedly connected with the end face, facing the surface fire-proof layer, of the framework through the fasteners.
5. The flameproof protection construct of claim 1, wherein the surface flame retardant layer comprises a plurality of layers of the first flame retardant panel; the first fire prevention plates of adjacent layers are connected by fasteners.
6. The flameproof protection construction of claim 1, further comprising a base flame retardant layer;
the base fire-proof layer is fixedly connected with the inner surface of the framework through fasteners, and the end face, facing the component, of each base fire-proof layer is used for being attached to the component.
7. The flameproof protection construct of claim 6, wherein the base flame retardant layer comprises a plurality of layers of second flame retardant sheets; the second fire prevention plates of adjacent layers are connected by fasteners.
8. The flameproof protection construction of any of claims 1-7, further comprising a caulking; the caulking pieces are arranged in gaps between the adjacent surface fire-proof layers.
9. A fabricated structure comprising a structural member and a fire protection construction as claimed in any one of claims 1 to 8.
10. The fabricated structure of claim 9, wherein the cross-sectional shape of the member is rectangular or i-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911111044.0A CN110805153A (en) | 2019-11-14 | 2019-11-14 | Fireproof protection structure and assembly type structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911111044.0A CN110805153A (en) | 2019-11-14 | 2019-11-14 | Fireproof protection structure and assembly type structure |
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| CN110805153A true CN110805153A (en) | 2020-02-18 |
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| CN201911111044.0A Pending CN110805153A (en) | 2019-11-14 | 2019-11-14 | Fireproof protection structure and assembly type structure |
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