CN204081264U - A kind of outer wrapping Combined fireproof steel I-column - Google Patents
A kind of outer wrapping Combined fireproof steel I-column Download PDFInfo
- Publication number
- CN204081264U CN204081264U CN201420313427.2U CN201420313427U CN204081264U CN 204081264 U CN204081264 U CN 204081264U CN 201420313427 U CN201420313427 U CN 201420313427U CN 204081264 U CN204081264 U CN 204081264U
- Authority
- CN
- China
- Prior art keywords
- column
- plastic laminated
- fire
- iron
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a kind of outer wrapping Combined fireproof steel I-column, comprise i iron and fire-retardant decorative layer, described i iron surrounding is enclosed with four pieces of PLASTIC LAMINATED, PLASTIC LAMINATED surrounding is enclosed with tempered glass fiber knitted net, tempered glass fibrage is coated with cement mortar on the net, and fire-retardant decorative layer is bonded in cement mortar and surrounds cuboid steel I-column; The both sides of cuboid steel I-column four ribs all have draw-in groove, are connected with angle bar in the draw-in groove of same rib both sides.PLASTIC LAMINATED and fire-retardant decorative layer are directly spliced to form outer casing, convenient construction at the construction field (site), can improve steel I-column intensity and fire resistance simultaneously.
Description
Technical field
The utility model relates to a kind of constructional materials, especially a kind of outer wrapping Combined fireproof steel I-column.
Background technology
Building trade fast development, has good anti-seismic performance, the steel building of flexible and changeable space structures and environmental protection progressively dominates the market.Steel work is the structure based on steel, has that intensity is high, from the advantage such as heavy and light, rigidity is large, for building large span and superelevation, extra-duty building is suitable especially; Its shortcoming is that refractoriness and rotproofness are poor.The refractory ability of steel work is limited, constrains the development of steel work to a certain extent.Under the high temperature action of the scene of a fire, will soon there is plastic strain in exposed steel work, lost efficacy, and then cause total collapse, and caused serious casualty accident and economic loss.
The fireproofing technique of steel work general in industry is at present at steel work outer wrapping fire proofing material or coats fire-retarding paint, although technique scheme can arrive fireproof effect, cost is expensive, and construction is inconvenient, fundamentally can not protect steel work.
Utility model content
In order to solve the deficiencies in the prior art, a kind of fire prevention steel I-column being provided, the utility model proposes a kind of outer wrapping Combined fireproof steel I-column.
The utility model adopts following technical scheme:
A kind of outer wrapping Combined fireproof steel I-column, it is characterized in that, comprise i iron and fire-retardant decorative layer, described i iron surrounding is enclosed with four pieces of PLASTIC LAMINATED, tempered glass fiber knitted net is provided with outside PLASTIC LAMINATED, tempered glass fiber knitted net outer side covers has cement sand bed, and fire-retardant decorative layer is bonded on cement sand bed and surrounds cuboid steel I-column;
The both sides of cuboid steel I-column four ribs all have draw-in groove, are connected with angle bar in the draw-in groove of same rib both sides;
The cross section of described PLASTIC LAMINATED is isosceles trapezoid, and edge lengths is isometric outward for top margin length and i iron, and top margin is fixed on outside i iron by adhesive, and hypotenuse is 45 ° of outer angle of releases, and the adjacent hypotenuse of four pieces of PLASTIC LAMINATED is bonded as one by adhesive;
Foam concrete is filled with in space between described i iron and PLASTIC LAMINATED.
Preferably, the thickness of described PLASTIC LAMINATED is 5-8mm, and the thickness of fire-retardant decorative layer is 8-10mm.
Advantageous Effects of the present utility model:
PLASTIC LAMINATED and fire-retardant decorative layer are directly spliced to form outer casing, convenient construction at the construction field (site), can improve steel I-column intensity and fire resistance simultaneously.
Be filled with foam concrete in space between i iron and PLASTIC LAMINATED, foam concrete light weight and nonflammable, while improving resistance to overturning, can fireproof performance be strengthened.
The both sides of cuboid steel I-column four ribs all have draw-in groove, are connected with angle bar in the draw-in groove of same rib both sides, strengthen the connection combined strength of outer wrapping PLASTIC LAMINATED.
Accompanying drawing explanation
Fig. 1 is the generalized section of outer wrapping Combined fireproof steel I-column.
Detailed description of the invention
1 detailed description of the invention of the present utility model is described further by reference to the accompanying drawings:
A kind of outer wrapping Combined fireproof steel I-column, comprise i iron 2 and fire-retardant decorative layer 7, described i iron 2 surrounding is enclosed with four pieces of PLASTIC LAMINATED 4, is filled with foam concrete 3 in the space between i iron 2 and PLASTIC LAMINATED 4.PLASTIC LAMINATED 4 surrounding is enclosed with tempered glass fiber knitted net 5, and tempered glass fiber knitted net 5 is coated with cement sand bed 6, cement sand bed has adhesive effect, and fire-retardant decorative layer 7 is bonded on cement sand bed 6 and surrounds cuboid steel I-column.In addition, the cement mortar infiltration tempered glass fiber knitted net contact PLASTIC LAMINATED of cement sand bed, is firmly fixed as one PLASTIC LAMINATED, tempered glass fiber knitted net and fire-retardant decorative layer.The both sides of cuboid steel I-column four ribs all have draw-in groove, are connected with angle bar 1 in the draw-in groove of same rib both sides.The cross section of PLASTIC LAMINATED 4 is isosceles trapezoid, and edge lengths is isometric outward for top margin length and i iron, and top margin is fixed on outside i iron by adhesive, and hypotenuse is 45 ° of outer angle of releases, and the adjacent hypotenuse of four pieces of PLASTIC LAMINATED is bonded as one by adhesive.
The thickness of PLASTIC LAMINATED is 5-8mm, and the thickness of fire-retardant decorative layer is 8-10mm.
The PLASTIC LAMINATED plate related to, fire-retardant decorative layer and angle bar, can carry out differential batch production according to steel I-column size in factory.
Certainly; more than illustrate and be only preferred embodiment of the present utility model; the utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the guidance of this manual; made all equivalently to substitute, obvious variant, within the essential scope all dropping on this manual, protection of the present utility model ought to be subject to.
Claims (2)
1. an outer wrapping Combined fireproof steel I-column, it is characterized in that, comprise i iron and fire-retardant decorative layer, described i iron surrounding is enclosed with four pieces of PLASTIC LAMINATED, tempered glass fiber knitted net is provided with outside PLASTIC LAMINATED, tempered glass fiber knitted net outer side covers has cement sand bed, and fire-retardant decorative layer is bonded on cement sand bed and surrounds cuboid steel I-column;
The both sides of cuboid steel I-column four ribs all have draw-in groove, are connected with angle bar in the draw-in groove of same rib both sides;
The cross section of described PLASTIC LAMINATED is isosceles trapezoid, and edge lengths is isometric outward for top margin length and i iron, and top margin is fixed on outside i iron by adhesive, and hypotenuse is 45 ° of outer angle of releases, and the adjacent hypotenuse of four pieces of PLASTIC LAMINATED is bonded as one by adhesive;
Foam concrete is filled with in space between described i iron and PLASTIC LAMINATED.
2. a kind of outer wrapping Combined fireproof steel I-column according to claim 1, is characterized in that, the thickness of described PLASTIC LAMINATED is 5-8mm, and the thickness of fire-retardant decorative layer is 8-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313427.2U CN204081264U (en) | 2014-06-13 | 2014-06-13 | A kind of outer wrapping Combined fireproof steel I-column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313427.2U CN204081264U (en) | 2014-06-13 | 2014-06-13 | A kind of outer wrapping Combined fireproof steel I-column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204081264U true CN204081264U (en) | 2015-01-07 |
Family
ID=52173998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420313427.2U Expired - Fee Related CN204081264U (en) | 2014-06-13 | 2014-06-13 | A kind of outer wrapping Combined fireproof steel I-column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204081264U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107849843A (en) * | 2015-08-04 | 2018-03-27 | 霓佳斯株式会社 | Fire resisting covering material and its manufacture method |
| CN108018997A (en) * | 2018-01-03 | 2018-05-11 | 浙江绿筑集成科技有限公司 | The prefabricated post and its processing method of a kind of fireproof decorative integral |
| CN108118796A (en) * | 2018-01-03 | 2018-06-05 | 浙江绿筑集成科技有限公司 | A kind of assembled fire prevention integrated building component and its construction method |
| CN113638546A (en) * | 2021-09-02 | 2021-11-12 | 上海建工四建集团有限公司 | Construction method for wrapping box steel column with autoclaved aerated concrete slab |
-
2014
- 2014-06-13 CN CN201420313427.2U patent/CN204081264U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107849843A (en) * | 2015-08-04 | 2018-03-27 | 霓佳斯株式会社 | Fire resisting covering material and its manufacture method |
| CN108018997A (en) * | 2018-01-03 | 2018-05-11 | 浙江绿筑集成科技有限公司 | The prefabricated post and its processing method of a kind of fireproof decorative integral |
| CN108118796A (en) * | 2018-01-03 | 2018-06-05 | 浙江绿筑集成科技有限公司 | A kind of assembled fire prevention integrated building component and its construction method |
| CN108118796B (en) * | 2018-01-03 | 2023-12-05 | 浙江绿筑集成科技有限公司 | Assembled fireproof combined building component and construction method thereof |
| CN113638546A (en) * | 2021-09-02 | 2021-11-12 | 上海建工四建集团有限公司 | Construction method for wrapping box steel column with autoclaved aerated concrete slab |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204081264U (en) | A kind of outer wrapping Combined fireproof steel I-column | |
| CN102535660A (en) | Light foaming concrete composite heat insulation plate | |
| CN104631857A (en) | Mobile house | |
| CN204531054U (en) | A kind of construction wall | |
| CN103912069A (en) | Heat-insulation fireproof isolation zone with rock wool | |
| CN204690986U (en) | Modification wall using plank and brick body | |
| CN204475565U (en) | A kind of shock isolating pedestal fire prevention assembly | |
| CN205369593U (en) | Fire prevention sound insulation heat preservation antidetonation wall body | |
| CN105003009B (en) | Space enclosed construction and its construction method between curtain wall and floor structure | |
| CN204940752U (en) | Building exterior wall heat preserving decorative flame-retardant composite board | |
| CN204919982U (en) | Energy -conserving fiber cement board and wallboard of light and wall body thereof | |
| CN102898076A (en) | Roof environment protection type composite thermal insulation material | |
| CN204299100U (en) | A kind of heat insulating decorative board with fire-blocking belt | |
| CN205476047U (en) | A assembled EPS module with filling heat preservation composite wall panel for steel construction wall body | |
| CN202108196U (en) | Thermal-insulation decoration board for outer wall | |
| CN103967146A (en) | Fireproof insulation board | |
| CN204662713U (en) | A kind of body of wall of building | |
| CN204715667U (en) | Heat insulating decorative board | |
| CN203361410U (en) | Lightweight composite wallboard for building partition wall | |
| CN207363156U (en) | Anti-pollution thermal-insulating type decorative board for wall | |
| CN202466867U (en) | Steel wire net rack composite fireproof heat preservation plate capable of being used as external template | |
| CN107338878A (en) | Composite rock wool insulation board | |
| CN202706347U (en) | Waterproof heat-preserving roof | |
| CN203795638U (en) | Thermal insulation fireproof isolation belt for rock wool | |
| CN203835204U (en) | Novel fireproof door for steel structure building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |