CN204435665U - There is the coated steel I-beam of fire prevention - Google Patents
There is the coated steel I-beam of fire prevention Download PDFInfo
- Publication number
- CN204435665U CN204435665U CN201520081376.XU CN201520081376U CN204435665U CN 204435665 U CN204435665 U CN 204435665U CN 201520081376 U CN201520081376 U CN 201520081376U CN 204435665 U CN204435665 U CN 204435665U
- Authority
- CN
- China
- Prior art keywords
- plastic laminated
- outer bottom
- lath
- steel
- interior end
- 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.)
- Active
Links
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses one and there is the coated steel I-beam of fire prevention, comprise girder steel body, the web both sides of described steel I-beam are surrounded by side PLASTIC LAMINATED respectively, PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED is provided with successively outside the bottom flange of described i iron, described outer bottom PLASTIC LAMINATED is connected with side PLASTIC LAMINATED and semi-open type wraps up girder steel body, the inner side of described side PLASTIC LAMINATED is provided with the lath for support-side PLASTIC LAMINATED, described side PLASTIC LAMINATED, lath, PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED all use fire-proof magnesium composite board, the utility model has the coated steel I-beam of fire prevention, and to have fireproof performance good, attractive in appearance, easy for installation, good airproof performance, the advantage of long service life and Moisture-proof corrosion-proof.
Description
Technical field
The utility model relates to the technical field of girder steel flameproof protection, and more particularly, it relates to one and has the coated steel I-beam of fire prevention.
Background technology
Steel construction is a kind of building types more common at present, and especially in industrial construction, steel-structure factory building is widely used, the features such as it has, and construction costs is low, short construction period, shockproof properties are good, sound construction.
But, the factory building of steel work is once breaking out of fire, owing to being subject to the restriction of steel self property, when fire temperature reaches 200 DEG C even higher, whole factory building meeting deliquescing because steel are heated, become fragile, be easy to the accident occurring to cave in instantaneously, therefore, refractory protection must be carried out to steel work, the fire prevention measure taked at present is sprayed fire proofing coating mostly, and the fire resistant requirements 2 hours coatings that are sprayed on of fireproof paint must to reach > 20mm thick, this is very difficult for girder steel construction, and the thickness that can not ensure each face evenly and its durability > 20 years, simultaneously fiery spray painting on steel beam column after, steel beam column shows as rough surface, make monolithic architecture attractive in appearance not.
Utility model content
For the deficiency that prior art exists, what the purpose of this utility model was to provide a kind of easy, attractive in appearance and long service life of constructing has the coated steel I-beam of fire prevention.
For achieving the above object, the utility model provides following technical scheme: one has the coated steel I-beam of fire prevention, comprise girder steel body, the web both sides of described steel I-beam are surrounded by side PLASTIC LAMINATED respectively, PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED is provided with successively outside the bottom flange of described i iron, described outer bottom PLASTIC LAMINATED is connected with side PLASTIC LAMINATED and semi-open type wraps up girder steel body, the inner side of described side PLASTIC LAMINATED is provided with the lath for support-side PLASTIC LAMINATED, and described side PLASTIC LAMINATED, lath, PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED all use fire-proof magnesium composite board.
By adopting technique scheme; by the side PLASTIC LAMINATED made with fire-proof magnesium composite board, PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED, position exposed for girder steel body is surrounded; play the effect of protection girder steel body; 1000 DEG C of high temperature can be tolerated because fire-proof magnesium composite board has, material be not cracked, indeformable, intensity is high, attractive in appearance and be the advantage of more than 30 years application life; efficiently solve the problem that sprayed fire proofing coating runs into, and girder steel body can be avoided to make moist corroded.
The utility model is set to further: described side PLASTIC LAMINATED is spliced along girder steel body length direction by multiple plate, and described lath connects two adjacent plates, and plate described in adjacent two abuts setting; PLASTIC LAMINATED of the described interior end and outer bottom PLASTIC LAMINATED are spliced by multi-sheets, and between the sheet material being spliced into PLASTIC LAMINATED of the interior end gap and be spliced into outer bottom PLASTIC LAMINATED sheet material between gap length arrange.
By adopting technique scheme, using the convenient transport of the side PLASTIC LAMINATED of connecting method composition and PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED and installing; Connect two adjacent plates by lath simultaneously, while support-side PLASTIC LAMINATED, sealing effectiveness can be improved in junction plate interblock gap.
The utility model is set to further: all use steel nail to fix between described side PLASTIC LAMINATED and lath, between PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED and between side PLASTIC LAMINATED and outer bottom PLASTIC LAMINATED.
By adopting technique scheme, due between side PLASTIC LAMINATED and lath, lath, PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED generally do not need to dismantle after installing, therefore steel nail need to be squeezed in relevant position by steel nail gun by use steel nail when mounted, convenient and swift.
The utility model is set to further: be provided with inorganic glue between described side PLASTIC LAMINATED and lath and interior end PLASTIC LAMINATED and outer bottom PLASTIC LAMINATED.
By adopting technique scheme, inorganic glue have nuisanceless, toxicity is little, do not burn, intensity large, ambient temperature curable, raw material is easy to get under anti-aging, high temperature resistant, high temperature, the advantage such as cheap, easy to use, steel nail can be facilitated after being bonded by inorganic glue before making steel nail to connect, strengthen sealing effectiveness simultaneously.
The utility model is set to further: the surface of side PLASTIC LAMINATED and outer bottom PLASTIC LAMINATED girder steel body is dorsad provided with the counterbore for locating steel nail position, and the diameter of described counterbore is greater than the head of a nail diameter of steel nail.
By adopting technique scheme, relevant position need do not looked for when making steel nail after the counterbore for locating steel nail position is set, facilitating steel nail to connect, can, by the steel cap of steel nail income counterbore, strengthen attractive in appearance simultaneously.
The utility model is set to further: the thickness of described side PLASTIC LAMINATED, lath, PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED is 15mm, and the width of described lath is 120mm.
By adopting technique scheme, it is the highest that the thickness of 15mm arranges cost performance, and being arranged on of lath 120mm ensures to save material cost while optimal distance between steel nail.
In sum, the utility model has the coated steel I-beam of fire prevention, and to have fireproof performance good, attractive in appearance, easy for installation, good airproof performance, the advantage of long service life and Moisture-proof corrosion-proof.
Accompanying drawing explanation
Fig. 1 is the structural representation with coated steel I-beam of preventing fires;
Fig. 2 is the front view with coated steel I-beam of preventing fires;
Fig. 3 is the A portion enlarged drawing of Fig. 1.
Reference numeral: 1, girder steel body; 2, lath; 3, side PLASTIC LAMINATED; 31, counterbore; 4, steel nail; 5, PLASTIC LAMINATED of the interior end; 6, outer bottom PLASTIC LAMINATED.
Detailed description of the invention
To the utility model, there is the coated steel I-beam of fire prevention referring to figs. 1 through Fig. 3 to be described further.
As shown in Figure 1, one has the coated steel I-beam of fire prevention, comprise girder steel body 1, the web both sides of described steel I-beam are surrounded by side PLASTIC LAMINATED 3 respectively, PLASTIC LAMINATED of the interior end 5 and outer bottom PLASTIC LAMINATED 6 is provided with successively outside the bottom flange of described i iron, described outer bottom PLASTIC LAMINATED 6 is connected with side PLASTIC LAMINATED 3 and semi-open type wraps up girder steel body 1, the inner side of described side PLASTIC LAMINATED 3 is provided with the lath 2 for support-side PLASTIC LAMINATED 3, and described side PLASTIC LAMINATED 3, lath 2, PLASTIC LAMINATED of the interior end 5 and outer bottom PLASTIC LAMINATED 6 all use fire-proof magnesium composite board.
As shown in Figure 2, described side PLASTIC LAMINATED 3 is spliced along girder steel body 1 length direction by multiple plate, and described lath 2 connects two adjacent plates, and plate described in adjacent two abuts setting; PLASTIC LAMINATED of the described interior end 5 and outer bottom PLASTIC LAMINATED 6 are spliced by multi-sheets, and between the sheet material being spliced into PLASTIC LAMINATED of the interior end 5 gap and be spliced into outer bottom PLASTIC LAMINATED 6 sheet material between gap length arrange; Use the convenient transport of the side PLASTIC LAMINATED 3 of connecting method composition and PLASTIC LAMINATED of the interior end 5 and outer bottom PLASTIC LAMINATED 6 and install; Connect two adjacent plates by lath 2 simultaneously, while support-side PLASTIC LAMINATED 3, sealing effectiveness can be improved in junction plate interblock gap.
Further, between described side PLASTIC LAMINATED 3 and lath 2 steel nail 4, is all used to fix between PLASTIC LAMINATED of the interior end 5 and outer bottom PLASTIC LAMINATED 6 and between side PLASTIC LAMINATED 3 and outer bottom PLASTIC LAMINATED 6; Due between side PLASTIC LAMINATED 3 and lath 2, lath 2, PLASTIC LAMINATED of the interior end 5 and outer bottom PLASTIC LAMINATED 6 install and generally do not need dismantle afterwards, therefore steel nail 4 need to be squeezed in relevant position by steel nail 4 rifle by use steel nail 4 when mounted, convenient and swift.
Further, inorganic glue is provided with between described side PLASTIC LAMINATED 3 and lath 2 and between PLASTIC LAMINATED of the interior end 5 and outer bottom PLASTIC LAMINATED 6; Inorganic glue have nuisanceless, toxicity is little, do not burn, intensity large, ambient temperature curable, raw material is easy to get under anti-aging, high temperature resistant, high temperature, the advantage such as cheap, easy to use, steel nail 4 can be facilitated after being bonded by inorganic glue before making steel nail 4 to connect, strengthen sealing effectiveness simultaneously.
As shown in Figure 3, the surface of side PLASTIC LAMINATED 3 and outer bottom PLASTIC LAMINATED 6 girder steel body 1 is dorsad provided with the counterbore 31 for locating steel nail 4 position, and the diameter of described counterbore 31 is greater than the head of a nail diameter of steel nail 4; Relevant position need do not looked for when making steel nail 4 after counterbore 31 for locating steel nail 4 position is set, facilitating steel nail 4 to connect, can, by the steel cap of steel nail 4 income counterbore 31, strengthen attractive in appearance simultaneously.
Preferably, the thickness of described side PLASTIC LAMINATED 3, lath 2, PLASTIC LAMINATED of the interior end 5 and outer bottom PLASTIC LAMINATED 6 is 15mm, and the width of described lath 2 is 120mm; It is the highest that the thickness of 15mm arranges cost performance, saves material cost while being arranged on of lath 2120mm ensures steel nail 4 optimal distances.
By the side PLASTIC LAMINATED 3 made with fire-proof magnesium composite board, PLASTIC LAMINATED of the interior end 5 and outer bottom PLASTIC LAMINATED 6, position exposed for girder steel body 1 is surrounded; play the effect of protection girder steel body 1; 1000 DEG C of high temperature can be tolerated because fire-proof magnesium composite board has, material be not cracked, indeformable, intensity is high, attractive in appearance and be the advantage of more than 30 years application life; efficiently solve the problem that sprayed fire proofing coating runs into, and girder steel body 1 can be avoided to make moist corroded.
The above makes preferred embodiment of the present utility model, and under not departing from the prerequisite of the utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection domain of the present utility model.
Claims (6)
1. one kind has the coated steel I-beam of fire prevention, comprise girder steel body, it is characterized in that: the web both sides of described steel I-beam are surrounded by side PLASTIC LAMINATED respectively, PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED is provided with successively outside the bottom flange of described i iron, described outer bottom PLASTIC LAMINATED is connected with side PLASTIC LAMINATED and semi-open type wraps up girder steel body, the inner side of described side PLASTIC LAMINATED is provided with the lath for support-side PLASTIC LAMINATED, and described side PLASTIC LAMINATED, lath, PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED all use fire-proof magnesium composite board.
2. according to claim 1 have the coated steel I-beam of fire prevention, it is characterized in that: described side PLASTIC LAMINATED is spliced along girder steel body length direction by multiple plate, and described lath connects two adjacent plates, and plate described in adjacent two abuts setting; PLASTIC LAMINATED of the described interior end and outer bottom PLASTIC LAMINATED are spliced by multi-sheets, and between the sheet material being spliced into PLASTIC LAMINATED of the interior end gap and be spliced into outer bottom PLASTIC LAMINATED sheet material between gap length arrange.
3. according to claim 1 have the coated steel I-beam of fire prevention, it is characterized in that: all use steel nail to fix between described side PLASTIC LAMINATED and lath, between PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED and between side PLASTIC LAMINATED and outer bottom PLASTIC LAMINATED.
4. according to claim 1 have the coated steel I-beam of fire prevention, it is characterized in that: be provided with inorganic glue between described side PLASTIC LAMINATED and lath and interior end PLASTIC LAMINATED and outer bottom PLASTIC LAMINATED.
5. according to claim 1 have the coated steel I-beam of fire prevention, it is characterized in that: the surface of side PLASTIC LAMINATED and outer bottom PLASTIC LAMINATED girder steel body is dorsad provided with the counterbore for locating steel nail position, and the diameter of described counterbore is greater than the head of a nail diameter of steel nail.
6. according to claim 1 have the coated steel I-beam of fire prevention, it is characterized in that: the thickness of described side PLASTIC LAMINATED, lath, PLASTIC LAMINATED of the interior end and outer bottom PLASTIC LAMINATED is 15mm, and the width of described lath is 120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081376.XU CN204435665U (en) | 2015-02-05 | 2015-02-05 | There is the coated steel I-beam of fire prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081376.XU CN204435665U (en) | 2015-02-05 | 2015-02-05 | There is the coated steel I-beam of fire prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204435665U true CN204435665U (en) | 2015-07-01 |
Family
ID=53603550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520081376.XU Active CN204435665U (en) | 2015-02-05 | 2015-02-05 | There is the coated steel I-beam of fire prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204435665U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088467A (en) * | 2016-08-18 | 2016-11-09 | 安徽富煌建筑设计研究有限公司 | Girder steel cladding node in housing building of steel-structure |
| CN109469261A (en) * | 2019-01-10 | 2019-03-15 | 江南大学 | A kind of partial precast coupled column based on batten plate and its connection method with beam |
| CN111197405A (en) * | 2018-11-19 | 2020-05-26 | 上海简康新材料科技有限公司 | Corrosion-resistant and fireproof method for steel structure of high-speed rail station |
-
2015
- 2015-02-05 CN CN201520081376.XU patent/CN204435665U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088467A (en) * | 2016-08-18 | 2016-11-09 | 安徽富煌建筑设计研究有限公司 | Girder steel cladding node in housing building of steel-structure |
| CN111197405A (en) * | 2018-11-19 | 2020-05-26 | 上海简康新材料科技有限公司 | Corrosion-resistant and fireproof method for steel structure of high-speed rail station |
| CN109469261A (en) * | 2019-01-10 | 2019-03-15 | 江南大学 | A kind of partial precast coupled column based on batten plate and its connection method with beam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202248964U (en) | Novel integrated house | |
| CN204435665U (en) | There is the coated steel I-beam of fire prevention | |
| CN206581433U (en) | Double keel connect combined wall | |
| CN204456653U (en) | A kind of anticorrosive steel structural column | |
| CN201133044Y (en) | Internal insulation wall of assembled composite thermal insulation board inner wall | |
| WO2016074116A1 (en) | Method for manufacturing interior material of fireproof door using fire retardant coating paint and process for manufacturing fireproof door using the interior material | |
| KR20200066785A (en) | Sandwich panel of polyurea waterproof coating | |
| CN109386066B (en) | Fireproof connection structure for steel column assembly decoration | |
| CN207144231U (en) | Multi-layer combined sound absorption wall | |
| CN205777010U (en) | A kind of solid wood veneer ceiling | |
| CN205134821U (en) | A structural slab for decorating house stand | |
| CN206529931U (en) | Double connectionless combined walls of keel | |
| CN211499449U (en) | Fireproof H-shaped steel | |
| CN204570958U (en) | A kind of inner wall of building insulation thermal insulation slab | |
| CN105401664A (en) | Construction technology for building outer wall thermal isolation structure | |
| CN204914729U (en) | Marine panel | |
| CN211114538U (en) | Corrosion-resistant impregnated paper veneer | |
| CN207484874U (en) | A kind of two-sided complex thermal insulation decorative panel | |
| CN105437624A (en) | Pressure-resistant anticorrosion low-carbon steel plate | |
| CN204940760U (en) | A kind of heat-insulation and heat-preservation aluminum veneer | |
| CN210421486U (en) | Enhanced fireproof glass wall surface and closing structure thereof | |
| CN204098346U (en) | The new medical metope of clean composite plate and formation thereof | |
| CN212147862U (en) | Flame-retardant and corrosion-resistant bamboo-wood fiber wide plate | |
| CN219706341U (en) | Fireproof color steel rock wool sandwich board for smoke prevention and exhaust system | |
| CN201447797U (en) | Thick fire-resistant coating wrap angle box-shaped steel component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |