CN201850665U - Thermal-insulation fireproof isolation strip - Google Patents
Thermal-insulation fireproof isolation strip Download PDFInfo
- Publication number
- CN201850665U CN201850665U CN2010205750336U CN201020575033U CN201850665U CN 201850665 U CN201850665 U CN 201850665U CN 2010205750336 U CN2010205750336 U CN 2010205750336U CN 201020575033 U CN201020575033 U CN 201020575033U CN 201850665 U CN201850665 U CN 201850665U
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- CN
- China
- Prior art keywords
- isolation strip
- rock wool
- sleeve pipe
- screw rod
- insulated fire
- 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
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Abstract
The utility model relates to a thermal-insulation fireproof isolation strip, which comprises two parallel cement fiber plates, wherein a rock wool is clamped between the two cement fiber plates and is fixed through a plurality of bolts; a side wall formed by the two cement fiber plates and the rock wool is sealed with waterproof sealing material; the bolt comprises a screw rod; the head of the screw rod is provided with a wide top and the mounting end is sleeved with a nut; four gaskets and a casing tube are sleeved between the nut and the wide top; two gaskets as a group are arranged at two ends of the casing tube; the pipe diameter of the casing tube is more than the aperture of each gasket; after the isolation strip is formed, each set of gaskets is arranged at inner and outer sides of the cement fiber plates; and the waterproof sealing material can be one of polymer waterproof mortar fiberglass gridding cloth, cement-base waterproof coating and aluminum foil gridding cloth. According to different mounting modes, the gasket at the mounting end can be flat gasket and Z-shaped or U-shaped gasket. The thermal-insulation fireproof isolation strip is suitable for the fireproof and thermal insulation process of wall and roof of various new construction items and reconstruction items.
Description
Technical field
The utility model relates to a kind of insulated fire for building isolation strip.
Background technology
Owing to the generation of a lot of building heat preservation fire, the fireproof performance of heat insulating material has also caused the great attention of all circles in the industry in recent years.Yet a lot of heat insulating material is on fire all takes place in work progress, as electric welding, naked light, bad construction custom etc.These materials constantly produce to melt in combustion process and drip a thing and a toxic smoke, discharge gases such as CFC, hydrogen fluorine carbide, freon simultaneously the harm of environment also be can not be ignored.For this reason, house and town and country construction portion and the Ministry of Public Security united and have issued " civilian construction outer heat preservation system and decoration of exterior wall fire prevention temporary provisions " on September 25th, 2009.This regulation is to non-curtain wall formula external wall and curtain wall formula external wall, and the roof all requires to be provided with the fire barrier.
End at present, the building fire protection isolation strip is made by some A level fire proofing materials such as composite rock wool, foam cement, foam concrete, phenol formaldehyde foam.
Summary of the invention
For solving above-mentioned building fire protection, insulation problem, the purpose of this utility model provides a kind of insulated fire isolation strip, and it adopts multiple platform rock wool structure, can satisfy the heat preservation energy-saving requirement, can satisfy fire protection requirement again.
For achieving the above object, the utility model is taked following technical scheme: a kind of insulated fire isolation strip, it is characterized in that: it comprises the cement fibrolite plate of two parallel placements, between two cement fibrolite plates, be folded with rock wool, be connected by some bolts between two described cement fibrolite plates and the big plane of rock wool, the place, side that two described cement fibrolite plates and rock wool constitute seals by closed waterproof material; Described bolt comprises a screw rod, and the screw rod head end has wealthy top, and the sheathed nut of screw rod installation end is arranged with four pieces of pads and a sleeve pipe between nut and wealthy top, and wherein per two pieces of pads are the two ends that a component is located at sleeve pipe, and the sleeve pipe caliber is greater than the aperture of each pad; After the moulding of described isolation strip, each organizes the inside and outside both sides that described two pads lay respectively at cement fibrolite plate, and cement fibrolite plate is clamped.
Described closed waterproof material is one of waterproof polymer mortar glass fiber reticular cloth, cement-base waterproof coating, aluminium foil grid cloth rubber belt.
Four pieces of described pads are flat shim, at described screw rod lengthening, and sheathed two nuts arranged side by side on it.
The outside one described pad near described screw rod installation end is one of " Z " type, " U " type.
The length of described sleeve pipe is suitable with the rock wool compressed thickness.Described sleeve pipe be circle or square casing it.
According to the mounting means difference, when being affixed on structure wall outside the described isolation strip, the described pad of close described screw rod installation end is a flat shim.When poured into a mould with structure wall described isolation strip, the described pad of close described screw rod installation end was " Z " type or " U " type, or adds a described nut at described screw rod installation end.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model adopts two Cement fibre plate holders to establish the moulding of rock wool mode, rock wool is that water proof type A level is not fired heat insulating material, not only light weight, water resistance is good, thermal and insulating performance is good, coefficient of thermal conductivity is≤0.044W/ (m.k), water absorption rate≤5%, hydrophobic rate 〉=98.0%, but also have superior fireproof performance.Cement fibrolite plate is the cement base inorganic material, with the cement based body of wall good affinity is arranged, so connect close and firm.2, two-layer cement fibrolite plate is connected with adopting Steel Bolt between rock wool is, bolt and cement fibrolite plate have added pad and sleeve pipe, increased lifting surface area, so that the isolation strip structure has very strong tension, compressive strength, lay a solid foundation for improving wind suction prevention.3, the Steel Bolt part has various ways, can adapt to plane external labeling type heat-preserving wall by the shape that changes outside pad, also can adapt to large die built-in formula heat-preserving wall.4, the waterproof polymer mortar glass fiber reticular cloth is adopted in the surrounding of isolation strip, or cement-base waterproof coating, or the sealing of aluminium foil grid cloth rubber belt, can prevent fires, waterproof can make the workman be convenient to operation again, avoids the invasion of rock wool.5, cement fibrolite plate is the high-strength cement fiberboard, can satisfy the requirement to foundation base intension of various different finish coats.6, because the defective that rock wool has easy suction to go mouldy, so the utility model adopts all modes of parcel rock wool, avoided contacting of rock wool and air, the rock wool of adopting is again a water proof type, so the utility model has promptly utilized rock wool heat-preservation fireproof advantage, avoided the easily defective of suction of rock wool again.The utility model both had been applicable to various grassroot projects, also was applicable to the insulation on the body of wall and the roof of transformation project.Especially be a kind of desirable insulating product to the higher building of fire protection requirement.
Description of drawings
Fig. 1 is the utility model profile schematic diagram;
Fig. 2 is the utility model structure cross-sectional schematic;
Fig. 3 is the utility model bolt schematic diagram;
Fig. 4 is that the utility model and body of wall paste schematic diagram outward;
Fig. 5 is one of the utility model and body of wall large die built-in schematic diagram;
Fig. 6 is two of the utility model and a body of wall large die built-in schematic diagram;
Fig. 7 is three of the utility model and a body of wall large die built-in schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
In the building standard alleged isolation strip be meant by some isolation strip monomers continuously construction form, therefore, though the utility model with the isolation strip name, essence is as introduction with isolation strip monomer (as shown in Figure 1).
As shown in Figure 2, the isolation strip is a platy structure, because the utility model is intended to use incombustible material to do insulation layer, uses incombustible material to do the overcoat of insulation layer simultaneously, therefore, the utility model has been selected the insulation layer of a kind of A level incombustible material-rock wool 1 as the fire barrier for use; A kind of A level incombustible material-cement fibrolite plate 2 overcoats of high-strength weathering have been selected for use as big plane, isolation strip; A kind of closed waterproof material 3-waterproof polymer mortar glass fiber reticular cloth or cement-base waterproof coating or aluminium foil grid cloth rubber belt have been selected for use, as the overcoat of side, isolation strip.
Though rock wool 1 has the heat insulation advantage of fireproof heat insulating, but rock wool has easy water imbibition and tension, defective that compressive strength is low, therefore except that adopting cement fibrolite plate 2 protection at place, the big plane of rock wool, (there is certain thickness four sides in the isolation strip that cement fibrolite plate 1 and rock wool 1 constitute because of rock wool, therefore form the side naturally), adopt closed waterproof material 3 shutoff, thereby closed waterproof material 3 is bonded between two fiberboards 2 rock wool is sheltered from.
In order to make the utility model isolation strip can adapt to outer subsides type insulation construction, can adapt to large die built-in type insulation construction again, when building structure is the insulation of outer subsides type, four pieces of pads 44 that are set on the bolt 4 are plane, when isolation strip and basic unit's body of wall are bonding, the screw rod installation end is tied, adopted polymer bonding mortar completely to glue (as shown in Figure 4); When building structure is incubated for the large die built-in type, have following several form optional: 1) several pieces of pads 44 are plane, the length that adds the long bolt installation end, the length of screw flight end promptly extends, a sheathed again nut 42 on screw rod all is in the concrete (as shown in Figure 5) two nuts 42 of installation end; 2) outside one pad 44 near the screw rod installation end is " Z " type or " U " type structure, makes this pad extend into inside concrete (shown in Fig. 6,7).
The utility model has two kinds of mounting meanss during installation:
1, for the thin plastoring system of outer subsides warming plate, the utility model system is pressed form as shown in Figure 4, the bolt end polishes, and adopts polymer bonding mortar, by designing requirement this product completely is pasted on the exterior wall.
2,, the utility model is made into form shown in Fig. 5,6,7, at first with burning silk pre-buried end of bolt and reinforcing bar binding, one moulding by casting then for the large die built-in heat-insulation system.
Rock wool is that A level water proof type does not fire heat insulating material, light weight not only, and water absorbing properties is low, and excellent heat insulation performance is arranged, and coefficient of thermal conductivity is≤0.040W/ (m.k), water absorption rate≤5%, hydrophobic rate 〉=98.0%, but also have not combustibility.Cement fibrolite plate 2 is the cement base inorganic material, with the cement based body of wall good affinity is arranged, thereby connects close and firm.
The various embodiments described above only are used to illustrate the utility model; wherein the structure of each parts, connected mode etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement all should not got rid of outside protection domain of the present utility model.
Claims (10)
1. insulated fire isolation strip, it is characterized in that: it comprises the cement fibrolite plate of two parallel placements, between two cement fibrolite plates, be folded with rock wool, be connected by some bolts between two described cement fibrolite plates and the big plane of rock wool, the place, side that two described cement fibrolite plates and rock wool constitute seals by closed waterproof material;
Described bolt comprises a screw rod, and the screw rod head end has wealthy top, and the sheathed nut of screw rod installation end is arranged with four pieces of pads and a sleeve pipe between nut and wealthy top, and wherein per two pieces of pads are the two ends that a component is located at sleeve pipe, and the sleeve pipe caliber is greater than the aperture of each pad; After the moulding of described isolation strip, each organizes the inside and outside both sides that described two pads lay respectively at cement fibrolite plate, and cement fibrolite plate is clamped.
2. a kind of insulated fire as claimed in claim 1 isolation strip is characterized in that: described closed waterproof material is one of waterproof polymer mortar glass fiber reticular cloth, cement-base waterproof coating, aluminium foil grid cloth rubber belt.
3. a kind of insulated fire as claimed in claim 1 or 2 isolation strip is characterized in that: four pieces of described pads are flat shim, sheathed two nuts arranged side by side on described screw rod.
4. a kind of insulated fire as claimed in claim 1 or 2 isolation strip is characterized in that: the outside one described pad near described screw rod installation end is one of " Z " type, " U " type.
5. a kind of insulated fire as claimed in claim 1 or 2 isolation strip is characterized in that: the length of described sleeve pipe is suitable with the rock wool compressed thickness.
6. a kind of insulated fire as claimed in claim 3 isolation strip is characterized in that: the length of described sleeve pipe is suitable with the rock wool compressed thickness.
7. a kind of insulated fire as claimed in claim 4 isolation strip is characterized in that: the length of described sleeve pipe is suitable with the rock wool compressed thickness.
8. a kind of insulated fire as claimed in claim 1 or 2 isolation strip is characterized in that: described sleeve pipe is one of circle or square casing.
9. a kind of insulated fire as claimed in claim 5 isolation strip is characterized in that: described sleeve pipe is one of circle or square casing.
10. as claim 6 or 7 described a kind of insulated fire isolation strip, it is characterized in that: described sleeve pipe is one of circle or square casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205750336U CN201850665U (en) | 2010-10-18 | 2010-10-18 | Thermal-insulation fireproof isolation strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205750336U CN201850665U (en) | 2010-10-18 | 2010-10-18 | Thermal-insulation fireproof isolation strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850665U true CN201850665U (en) | 2011-06-01 |
Family
ID=44093064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205750336U Expired - Fee Related CN201850665U (en) | 2010-10-18 | 2010-10-18 | Thermal-insulation fireproof isolation strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850665U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720368A (en) * | 2012-02-10 | 2012-10-10 | 中国建筑第七工程局有限公司 | Installation and construction method for rock wool composite fireproofing thermal-insulation boards |
| CN102787708A (en) * | 2012-08-01 | 2012-11-21 | 王建军 | Installing and positioning device for sandwich external decorative piece for buildings |
| CN105507434A (en) * | 2016-02-01 | 2016-04-20 | 陈崇艺 | Waterproof and heat insulation structure of building |
-
2010
- 2010-10-18 CN CN2010205750336U patent/CN201850665U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720368A (en) * | 2012-02-10 | 2012-10-10 | 中国建筑第七工程局有限公司 | Installation and construction method for rock wool composite fireproofing thermal-insulation boards |
| CN102720368B (en) * | 2012-02-10 | 2015-03-18 | 中国建筑第七工程局有限公司 | Installation and construction method for rock wool composite fireproofing thermal-insulation boards |
| CN102787708A (en) * | 2012-08-01 | 2012-11-21 | 王建军 | Installing and positioning device for sandwich external decorative piece for buildings |
| CN102787708B (en) * | 2012-08-01 | 2015-08-26 | 王建军 | The mounting and positioning device of sandwich building outer plaque |
| CN105507434A (en) * | 2016-02-01 | 2016-04-20 | 陈崇艺 | Waterproof and heat insulation structure of building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20131018 |