CN217027440U - Fire prevention heat preservation safety type steel construction - Google Patents
Fire prevention heat preservation safety type steel construction Download PDFInfo
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- CN217027440U CN217027440U CN202220466804.0U CN202220466804U CN217027440U CN 217027440 U CN217027440 U CN 217027440U CN 202220466804 U CN202220466804 U CN 202220466804U CN 217027440 U CN217027440 U CN 217027440U
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Abstract
The utility model discloses a fireproof heat-preservation safety steel structure, which relates to the field of steel structures and comprises a middle-layer steel material, side baffles and support baffles, wherein one side of the middle-layer steel material is fixedly connected with the side baffles, two groups of the side baffles are symmetrically arranged on two sides of the middle-layer steel material, four groups of the support baffles are arranged at the contact positions of the middle-layer steel material and the side baffles, each heat-insulation layer comprises a rock wool board and a foamed ceramic heat-preservation board, the bottom end of the rock wool board is fixedly connected with the top end of the foamed ceramic heat-preservation board, the side baffles are symmetrically arranged on two sides of the middle-layer steel material, the support baffles are provided with four groups and are arranged at the contact positions of the middle-layer steel material and the side baffles, fireproof and heat-preservation materials are fixed inside the middle-layer steel material and the side baffles, and the support baffles are of a triangular prism structure with better stability, so that the steel can effectively play the roles of fire prevention and heat preservation under the condition of not influencing the strength of the whole structure.
Description
Technical Field
The utility model relates to the field of steel structures, in particular to a fireproof heat-preservation safety steel structure.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts the processes of rust removal and rust prevention such as silanization, pure manganese phosphating, washing and drying, galvanization and the like.
Current steel lacks heat preservation and fire prevention effect when using, has the risk of steel fusing when meetting the conflagration, based on this kind of condition, this practicality has designed a fire prevention heat preservation safety type steel construction.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a fireproof heat-preservation safety type steel structure to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire prevention heat preservation safety type steel construction, includes middle level steel, side shield and supporting baffle, middle level steel one side fixedly connected with side shield, side shield are equipped with two sets ofly and the symmetry sets up in middle level steel both sides, and supporting baffle is equipped with four groups and installs in middle level steel and side shield contact department.
As a further scheme of the utility model: the middle-layer steel comprises a middle-layer steel main body, a heat insulation layer and a fireproof layer, the middle-layer steel main body is hollow, the heat insulation layer is fixedly connected to the inner wall of the bottom of the middle-layer steel main body, the fireproof layer is fixedly connected to the top end of the heat insulation layer, and the top end of the fireproof layer is fixedly connected with the inner wall of the top of the middle-layer steel main body.
As a further scheme of the utility model: the insulating layer includes rock wool board and foamed ceramic heated board, rock wool board bottom and foamed ceramic heated board top fixed connection, and the flame retardant coating includes glass magnesium board and glass cotton, the cotton top fixed connection of glass magnesium board bottom and glass, the cotton bottom of glass and rock wool board top fixed connection.
As a further scheme of the utility model: the side shield comprises a side shield body and a filling material, the side shield body is hollow, the filling material is fixedly connected with the inside of the side shield body and comprises trapezoidal steel and aluminum silicate plates, the aluminum silicate plates are fixedly connected with one side of the trapezoidal steel and are arranged on two sides of the trapezoidal steel symmetrically.
Compared with the prior art, the utility model has the beneficial effects that:
this fire prevention heat preservation safety type steel construction, middle level steel one side fixedly connected with side shield, side shield are equipped with two sets ofly and the symmetry sets up in middle level steel both sides, and support flap is equipped with four groups and installs in middle level steel and side shield contact department, and middle level steel all is fixed with fire prevention and insulation material with the side shield is inside, and support flap is the better three diamond column structures of stability for this steel can effectively play the heat retaining effect of fire prevention under the condition that does not influence overall structure intensity.
Drawings
FIG. 1 is a sectional view of a fireproof, heat-insulating and safe steel structure according to the present invention;
FIG. 2 is a front view of the fireproof thermal insulation safety steel structure of the present invention;
FIG. 3 is a schematic view of the fireproof thermal insulation layer and the fireproof layer of the steel structure of the utility model.
As shown in the figure: 1. middle layer steel; 2. a side dam; 3. a support baffle; 4. a middle layer steel body; 5. a thermal insulation layer; 6. a fire barrier layer; 7. a side dam body; 8. a filler material; 9. trapezoidal steel; 10. an aluminum silicate plate; 11. a glass magnesium board; 12. glass wool; 13. rock wool boards; 14. foamed ceramic insulation board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a fireproof heat preservation safety type steel structure includes a middle layer steel material 1, side baffles 2 and support baffles 3, the side baffles 2 are fixedly connected to one side of the middle layer steel material 1, two groups of the side baffles 2 are symmetrically arranged on two sides of the middle layer steel material 1, the support baffles 3 are provided with four groups and are installed at the contact positions of the middle layer steel material 1 and the side baffles 2, fireproof and heat preservation materials are fixed inside the middle layer steel material 1 and the side baffles 2, and the support baffles 3 are of a three-diamond-column structure with good stability, so that the steel material can effectively play a fireproof heat preservation role without affecting the strength of the whole structure.
The middle-layer steel 1 comprises a middle-layer steel body 4, a heat insulation layer 5 and a fireproof layer 6, the middle-layer steel body 4 is hollow, the inner wall of the bottom of the middle-layer steel body 4 is fixedly connected with the heat insulation layer 5, the top end of the heat insulation layer 5 is fixedly connected with the fireproof layer 6, the top end of the fireproof layer 6 is fixedly connected with the inner wall of the top of the middle-layer steel body 4, the heat insulation layer 5 comprises a rock wool board 13 and a foamed ceramic heat insulation board 14, the bottom end of the rock wool board 13 is fixedly connected with the top end of the foamed ceramic heat insulation board 14, the fireproof layer 6 comprises a glass magnesium board 11 and glass wool 12, the bottom end of the glass magnesium board 11 is fixedly connected with the top end of the glass wool 12, the bottom end of the glass wool 12 is fixedly connected with the top end of the rock wool board 13, the glass magnesium board 11 has the functions of high temperature resistance, flame retardance, sound absorption and shock resistance, the glass magnesium board 11 and the glass wool 12 are both good fireproof materials, the steel has strong heat conduction performance, and the use of the glass magnesium board 11 and the glass wool 12 makes the steel not easy to fuse due to high temperature, the rock wool board 13 is an inorganic fiber board which is made of basalt serving as a main raw material through high-temperature melting processing and is a novel heat-insulating, flame-retardant and sound-absorbing material, the rock wool board 13 and the foamed ceramic heat-insulating board 14 are good heat-insulating materials, and steel fragmentation caused by large day-night temperature difference is avoided due to the use of the rock wool board 13 and the foamed ceramic heat-insulating board 14 in northwest regions with large day-night temperature difference.
Claims (4)
1. The utility model provides a fire prevention heat preservation safety type steel construction, includes middle level steel (1), side shield (2) and supporting baffle (3), its characterized in that: the side baffle (2) is fixedly connected to one side of the middle-layer steel (1), the two groups of side baffles (2) are symmetrically arranged on two sides of the middle-layer steel (1), and the four groups of supporting baffles (3) are arranged at the contact positions of the middle-layer steel (1) and the side baffles (2).
2. The fire-proof thermal insulation safety type steel structure according to claim 1, characterized in that: middle level steel (1) includes middle level steel main part (4), insulating layer (5) and flame retardant coating (6), and middle level steel main part (4) is inside to be cavity, and inner wall fixedly connected with insulating layer (5) in middle level steel main part (4) bottom, insulating layer (5) top fixedly connected with flame retardant coating (6), flame retardant coating (6) top and middle level steel main part (4) top inner wall fixed connection.
3. The fire-proof, heat-insulating and safe steel structure according to claim 2, characterized in that: the heat insulation layer (5) comprises a rock wool board (13) and a foamed ceramic heat insulation board (14), the bottom end of the rock wool board (13) is fixedly connected with the top end of the foamed ceramic heat insulation board (14), the fireproof layer (6) comprises a glass magnesium board (11) and glass wool (12), the bottom end of the glass magnesium board (11) is fixedly connected with the top end of the glass wool board (12), and the bottom end of the glass wool board (12) is fixedly connected with the top end of the rock wool board (13).
4. The fire-proof, heat-insulating and safe steel structure according to claim 1, characterized in that: side shield (2) are including side shield main part (7) and filler (8), and side shield main part (7) is inside to be cavity, and inside fixedly connected with filler (8) of side shield main part (7), filler (8) are including trapezoidal steel (9) and aluminum silicate plate (10), and trapezoidal steel (9) one side fixedly connected with aluminum silicate plate (10), and aluminum silicate plate (10) are equipped with two sets of and symmetry setting in trapezoidal steel (9) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220466804.0U CN217027440U (en) | 2022-03-04 | 2022-03-04 | Fire prevention heat preservation safety type steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220466804.0U CN217027440U (en) | 2022-03-04 | 2022-03-04 | Fire prevention heat preservation safety type steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217027440U true CN217027440U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220466804.0U Active CN217027440U (en) | 2022-03-04 | 2022-03-04 | Fire prevention heat preservation safety type steel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217027440U (en) |
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2022
- 2022-03-04 CN CN202220466804.0U patent/CN217027440U/en active Active
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