CN102767242B - External-wall heat-preserving plate and on-wall fixing method thereof - Google Patents
External-wall heat-preserving plate and on-wall fixing method thereof Download PDFInfo
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- CN102767242B CN102767242B CN201210225927.6A CN201210225927A CN102767242B CN 102767242 B CN102767242 B CN 102767242B CN 201210225927 A CN201210225927 A CN 201210225927A CN 102767242 B CN102767242 B CN 102767242B
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Abstract
The invention belongs to the technical field of building materials and concretely relates to an external-wall heat-preserving plate and an on-wall fixing method thereof. The heat-preserving plate is in the form of forward and reverse rabbets which are mutually overlapped to form a heat-preserving layer surface, the heat-preserving effect is good after overlapping, and no splicing gap exists. The used heat-preserving plate can be made of a plastic foamed material and can also be made of a flexible cotton material. When the flexible cotton material is adopted, all the advantages of the materials can be exerted by the fixing method by adopting a low-density plate for heat preservation, a medium-density plate for external covering and supporting and a high-density plate for manufacturing a keel, so that through the combination, not only is each heat-preserving index of the heat-preserving plate met, but also the self-weight of the heat-preserving plate can be lightened, and the cost is saved. Furthermore, the on-wall problems of flexible cotton heat-preserving materials, such as a rock wool plate, glass-fiber cotton and the like are solved. The rapid on-wall fixation of a plurality of materials with excellent fireproof performance can be carried out, the heat-preserving plates are formed into a whole after being installed on a wall, and the heat-preserving plate has good cracking-resisting performance, no surface gap, good wall-body heat-preserving effect, corrosion resistance, simple on-wall process, high construction speed and the like.
Description
Technical field
The invention belongs to the technical field of constructional materials, specifically a kind of external wall insulation and upper wall fixing means thereof.
Background technology
Current, building exterior wall heat preserving is one of pressure standard of national energy-saving reduction of discharging.But in the work of exterior wall, the deficiency of fire resistance property is a puzzlement people's difficult problem all the time.Its basic reason is in the selection of heat insulating material, and heat insulating material, to be namely easily fixed on body of wall as the easily upper wall such as polyphenyl plate, extruded sheet inflammable heat insulating material by existing construction technology.But the good heat insulating material of fireproof performance is as rock cotton board, and glass silk flosssilk wadding plate etc., construction technology are difficult to fixed by wall on it.
?in order to take into account insulation and fire line, existing exterior-wall heat insulation construction technology is: heat insulating material still uses inflammable heat insulating material, and the fire barrier that between every layer, setting≤300mm is high in the horizontal direction simultaneously, fire barrier is made up of fire-retardant heat-insulation material.So the work of process fireproof heat insulating metope does not still obtain substantial success, and the contradiction between fire prevention and insulation is not also effectively solved.Also some uses prefabricated warming plate, and be then stitched together composition thermal insulation wall surface on metope, and the thermal insulation wall surface that this mode forms has splicing gap, and its heat insulation effect and outward appearance are all subject to certain impact.Therefore, how to allow wall on the good heat insulating material of fireproof performance fix, become a great problem in the industry.
Summary of the invention
Object of the present invention is exactly for solving prior art Problems existing, for the fire prevention difficulty existed in building exterior wall heat preserving work, and devises a kind of external wall insulation and upper wall fixing means thereof.
?technical scheme of the present invention is: a kind of external wall insulation, and described warming plate is the rectangle of surrounding tongue and groove, and wherein adjacent both sides are positive tongue and groove, and another both sides are anti-tongue and groove.
?warming plate is made up of bilevel outside plate and inner panel, and mutual dislocation forms the rectangle of the positive and negative tongue and groove of surrounding, and wherein inner panel comprises stressed keel and interior lower plate.
?described stressed keel are high density warming plate, and density is at 80kg/ m
3to 300kg/ m
3; Described outside plate is Midst density warming plate, and density is at 60 kg/ m
3to 260kg/ m
3; Described interior lower plate is low-density warming plate, and density is at 20kg/ m
3to 160kg/ m
3.
?a upper wall fixing means for above-mentioned warming plate, described fixing means is:
A. being held up by warming plate is affixed on wall; B. stressed grid in the surface coverage of warming plate; C. the spacing of structure anchor muscle according to required modulus or designing requirement, coordinate with lower floor jack and be plugged in outside stressed grid, and fix with expand tube bolt, warming plate is fixed on wall together with stressed grid; D. plug-in mounting support bar between stressed clathrum and insulation laminate, makes to have certain interval between stressed clathrum and insulation layer; E. on warming plate and stressed clathrum, note cementitious materials is smeared; F. by anti-cracking net paving in cementing aspect, the then attached cementing mortar spreading anticlastic, revises and flattens, after it solidifies, namely complete the making of insulating layer of external wall.
?described structure anchor muscle comprises the right angle type bracket portion matched with insulation laminate, the little facade of right angle type bracket portion is provided with fixing hole, the horizontal plane of right angle type bracket portion there is fixed jack, the other end has the pin matched with fixed jack, and described structure anchor muscle arranges muscle groove; Described muscle groove is groove at pin position, and described muscle groove is groove or tongue on facade, and described muscle groove is the groove being parallel to edge at fixed jack place.
?wherein said support bar is bar shaped stock that is circular or polygonal cross-section, and top shape is gathered in one end of support bar; Described support bar is placed between stressed grid and warming plate in the both sides of structure anchor muscle.
?the heat-preserving wall using described method to be formed includes insulation layer, glued layer and crack-resistant layer; Described insulation layer is that the warming plate overlap joint of surrounding tongue and groove forms; Glued layer comprises with cementitious materials stressed grid, structure anchor muscle and support bar cemented together; Glued layer cemented together to structure anchor muscle, stressed clathrum by cementitious materials, formed solid shell and is wrapped on metope by insulation layer, and the outside of glued layer is crack-resistant layer.
?when structure anchor muscle expand tube bolt is fixed, run into exterior wall hollow cannot fastening bolt time, with reinforcing strip change eye reinforce; When meeting convex-concave wall corner, reinforce with secondary muscle.
?beneficial effect of the present invention draws by such scheme, and the warming plate in the present invention is positive and negative tongue and groove form, and overlap joint forms insulation aspect mutually, high insulating effect after overlap joint, without splicing gap.The warming plate used can adopt plastic foam material, also can adopt flexible cotton material.When adopting flexible cotton material, employing low-density plank is incubated, medium-density plate covers support outward, high-density plate manufactures keel in order to fixing method, the advantage of different materials all can be brought into play, such combination, both meet every insulation index of warming plate, the deadweight of warming plate can be alleviated again, save cost.And then solve the upper wall problem of the flexible cotton heat insulating material such as rock cotton board, glass silk flosssilk wadding.Can carry out going up wall fast to the material of multiple fireproof performance excellence to fix, after upper wall, warming plate forms one, and cracking resistance trace performance is good, seamless surface gap, and wall thermal insulating is effective, corrosion-resistant.Also have upper wall process simple, the advantages such as speed of application is fast, can draw thus, the present invention has certain progressive and practicality, has very large popularizing value.
accompanying drawing illustrates:
The heat-insulating wall structure schematic diagram that Fig. 1 is formed for the present invention;
Fig. 2 is the structural representation of warming plate;
Fig. 3 is the schematic diagram of bracket, secondary muscle, reinforcing strip;
Fig. 4 is the structural representation of structure anchor muscle and support bar.
?wherein, 1, warming plate, 2, cementing laminate, 3, crack-resistant layer, 4, stressed grid, 5, support bar, 6, structure anchor muscle, 7, anti-cracking net, 8, bracket, 9, secondary muscle, 10 reinforcing strip, 11, fixing hole, 12, stressed keel, 13, outside plate, 14, interior lower plate, 15, jack, 16, pin.
detailed description of the invention:
In order to understand the present invention better, explain embodiments of the present invention in detail below in conjunction with accompanying drawing.
?detailed description of the invention: as shown in Figure 2, a kind of external wall insulation, warming plate comprises bilevel outside plate 13 and inner panel, and inner panel comprises stressed keel 12 and the interior lower plate 14 of strip; The upper and lower two-layer mutual dislocation of described warming plate is cemented together, forms rectangle or the square of surrounding tongue and groove; The tongue and groove form of warming plate 1 is anti-tongue and groove for wherein two adjacent edges are positive tongue and groove, in addition both sides.Stressed keel 12 are high density warming plate, and density is 180kg/ m
3; Described outside plate 13 is Midst density warming plate, and density is 120kg/ m
3; Described interior lower plate 14 is low-density warming plate, and density is 60kg/ m
3.
?the structure of the exterior-wall heat insulation body using above-mentioned warming plate to make as shown in Figure 1, includes warming plate 1, cementing laminate 2, crack-resistant layer 3, stressed grid 4, support bar 5, structure anchor muscle 6, anti-cracking net 7.Warming plate 1 is close on wall, and is covered by stressed grid 4, and warming plate and stressed grid 4 are bolted on wall by expand tube by structure anchor muscle 6.After stressed grid 4, structure anchor muscle 6 solidify with cementitious materials, just define cementing laminate 2, cementing laminate 2 skin covers anti-cracking net 7 and crack-resistant layer 3.
?construction method is: first in bottom relevant position, generally in the position of aproll or natural below ground 300mm, first arrange and install bracket 8, bracket 8 is the angle steel of a facade with bolt hole, and plane has a rectangular apertures can be connected in series with the tail end of structure anchor muscle 6.
?a. being held up by warming plate 1 is affixed on wall;
B. stressed grid 4 in the surface coverage of warming plate 1;
C. the spacing of structure anchor muscle 6 according to required modulus or designing requirement, be plugged in outside stressed grid 4, and fix with expand tube bolt, warming plate 1 is fixed on wall together with stressed grid 4.Structure anchor muscle 6 comprises right angle type bracket portion, the little facade of right angle type bracket portion is provided with fixing hole 11, the horizontal plane of right angle type bracket portion has fixed jack 15, and the other end has the pin 16 matched with fixed jack, and described structure anchor muscle 6 arranges muscle groove; Described muscle groove is groove.When structure anchor muscle 6 is fixed with expand tube bolt, run into exterior wall hollow cannot fastening bolt time, with reinforcing strip 10 change eye reinforce; When meeting convex-concave wall corner, reinforce with secondary muscle 9.
D. plug-in mounting support bar between stressed grid 4 and warming plate 1, makes to have certain interval between stressed grid 4 and warming plate 1; So that stressed grid 4 is in the centre position of glued layer flaggy, causes glued layer to harden and really do one's bit inside.Support bar 5 is the bar shaped stock of triangle section, and one end of support bar 5 is tip, convenient interspersed.
E. on warming plate 1 and stressed grid 4, note cementitious materials is smeared; As glass bead cementitious materials, granular polystyrene cementitious materials, perlite cementitious materials, cementing mortar etc.The cementitious materials thickness smeared exceedes structure anchor muscle 2mm and is advisable.
F. by anti-cracking net 7 paving in cementing aspect, the then attached cementing mortar spreading anticlastic, revises and flattens, after it solidifies, namely complete the making of insulating layer of external wall.
Above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned citing, and the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (4)
1.
?a kind of external wall insulation, it is characterized in that: described warming plate is the rectangle of surrounding tongue and groove, wherein adjacent both sides are positive tongue and groove, and another both sides are anti-tongue and groove; Warming plate is made up of bilevel outside plate and inner panel, and mutual dislocation forms the rectangle of the positive and negative tongue and groove of surrounding, and wherein inner panel comprises stressed keel and interior lower plate
;described stressed keel are high density warming plate, and density is at 80kg/ m
3to 300kg/ m
3; Described outside plate is Midst density warming plate, and density is at 60 kg/ m
3to 260kg/ m
3; Described interior lower plate is low-density warming plate, and density is at 20kg/ m
3to 160kg/ m
3.
2.
?wall fixing means on a kind of external wall insulation, is characterized in that: described fixing means is: warming plate is held up and is affixed on wall by a.; B. stressed grid in the surface coverage of warming plate; C. the spacing of structure anchor muscle according to required modulus or designing requirement, be plugged in outside stressed grid, and fix with expand tube bolt, warming plate is fixed on wall together with stressed grid; D. plug-in mounting support bar between stressed clathrum and insulation laminate, makes to have certain interval between stressed clathrum and insulation layer; E. on warming plate and stressed clathrum, note cementitious materials is smeared; F. by anti-cracking net paving in cementing aspect, the then attached cementing mortar spreading anticlastic, revises and flattens, after it solidifies, namely complete the making of insulating layer of external wall.
3.
?wall fixing means on external wall insulation as claimed in claim 2, it is characterized in that: described structure anchor muscle comprises the right angle type bracket portion matched with insulation laminate, the little facade of right angle type bracket portion is provided with fixing hole, the horizontal plane of right angle type bracket portion there is fixed jack, the other end has the pin matched with fixed jack, and described structure anchor muscle arranges muscle groove; Described muscle groove is groove at pin position, and described muscle groove is groove or tongue on facade, and described muscle groove is the groove being parallel to edge at fixed jack place.
4.
?wall fixing means on external wall insulation as claimed in claim 2, is characterized in that: wherein said support bar is bar shaped stock that is circular or polygonal cross-section, and top shape is gathered in one end of support bar; Described support bar is placed between stressed grid and warming plate in the both sides of structure anchor muscle.
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CN103741904B (en) * | 2013-09-30 | 2016-06-29 | 张德岭 | A kind of water proof type outer wall heat insulating and decorating plate and installation method |
CN108999310A (en) * | 2018-07-19 | 2018-12-14 | 中国五冶集团有限公司 | Cast-in-place concrete exterior wall external thermal insulation template inner support structure and method |
CN111411716A (en) * | 2020-02-21 | 2020-07-14 | 西格马(河南)高温科技集团有限公司 | Composite heat insulation structure of building outer wall and construction method thereof |
CN115217341B (en) * | 2022-09-20 | 2022-12-02 | 南通棠卓信息科技有限公司 | Installation method of building wall insulation board |
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IS3094A7 (en) * | 1986-04-23 | 1987-06-09 | Guthmundsson Edgar | Vertical or horizontal walls (interior walls, walls, floors or ceilings) of used wall plates and beams or beams. |
CN2801930Y (en) * | 2005-06-21 | 2006-08-02 | 山东省建筑科学研究院 | Fibre reinforced polymer mortar foamed plastic roof thermal insulating board |
CN2878570Y (en) * | 2006-03-06 | 2007-03-14 | 綦玉岩 | Partition plate with four-wall planed matchboards free of plastering |
CN201292583Y (en) * | 2008-07-29 | 2009-08-19 | 哈尔滨鸿盛房屋节能体系研发中心 | Dense rib steel tube core column construction energy-conserving module composite board |
CN102425239A (en) * | 2011-08-26 | 2012-04-25 | 谭树存 | Tongue-and-groove type full-package fireproof insulation and decoration integrated outer wall insulation system |
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Effective date of registration: 20190114 Address after: Room 201, South Building, 18 Liangfuzhuang, Dongluohe Road, Tianqiao District, Jinan City, Shandong Province, 250000 Patentee after: Shandong Mingyang heat preservation and energy saving Engineering Co., Ltd. Address before: 25 000 1 Bureau of District Organs Affairs, No. 122 Jingba Road, Shizhong District, Jinan City, Shandong Province Patentee before: Zhang Deling |
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