Outer insulation back anchoring binding face tile body of wall
Technical field
The utility model relates to a kind of outer insulation back anchoring binding face tile body of wall.
Background technology
Traditional outer insulation binding face tile body of wall is included in boundary layer, gauze wire cloth, insulation layer, face brick tack coat and the decorating surface brick layer that adheres to successively on basic unit's body of wall.Gauze wire cloth fixedly be the nailing that on basic unit's body of wall, nails on the magnetic tape trailer hole at a certain distance, and on the uropore of nailing, put on galvanized iron wire, the metal binding wire net begins to carry out the construction of insulation layer then again, carries out the stickup of face brick at last.Only be applicable to reinforced concrete wall or clay solid brick body of wall in this structure, and it is inapplicable for the poor aerated concrete wall of those material densities, porous brick body of wall, various blockworks etc., because can destroy these basic unit's materials for walls when the nail nailing, the nailing that hammers into simultaneously it draw group intensity also not reach requirement.In addition, owing to banned use of clay solid brick at present, therefore, adopt the way of nailing furring brick only to be applicable to reinforced concrete wall.But because that decorating surface brick has is stronger than the anti-ability of staining of coating ornamental surface, color and luster good endurance, decoration grade advantages of higher, therefore the application in the heat insulating work outside also relatively extensively is necessary to improve the defective of nailing furring brick structure.
Summary of the invention
The utility model provides a kind of outer insulation back anchoring binding face tile body of wall, solve the technical barrier that nail nailing furring brick structure is not suitable for basic unit's bodies of wall such as aerated concrete wall, porous brick body of wall, various blockworks, outer insulation furring brick body of wall be can be applicable in various types of buildings.
The utility model is incubated the technical scheme of back anchoring binding face tile body of wall outward, boundary layer, galvanized steel wire netting, insulation layer and finish coat are arranged on basic unit's body of wall, it is characterized in that: the cracking resistance back-up coat that the bloated bolt formation of galvanized steel wire netting and polymers anti-cracking mortar and anchoring is arranged in the basic unit's body of wall, boundary layer, the insulation layer fixed outside that bond successively, galvanized steel wire netting is between inside and outside strata compound anticracking grout, bloated bolt one end of anchoring is anchored in basic unit's body of wall, the other end and galvanized steel wire netting are fixed, and are bonded with face brick tack coat and decorating surface brick layer in cracking resistance back-up coat outside.
Above-mentioned internal layer polymer anticracking grout thickness is 4mm~10mm, and outer layer copolymer anticracking grout thickness is 3mm~10mm.
The spacing of the bloated bolt of above-mentioned anchoring is 200mm~800mm, and best anchoring spacing is 500mm.
Above-mentioned insulation layer is adhesive polystyrene granule heat-insulating mortar layer, polyurethane foam layer, polyphenyl plate or foam glass.
Above-mentioned basic unit body of wall is reinforced concrete wall, solid brick body of wall, hollow brick wall, air-entrained concrete building block body of wall or common blockwork.
Beneficial effect: with the body of wall of existing nailing furring brick relatively, make insulation layer earlier, after make the cracking resistance back-up coat, the anchoring bolt that expands has promptly guaranteed the firm connection of each deck, the heat bridge that strengthened heat insulation effect again, has reduced to be brought because of the nailing anchoring influences.It can only be the restriction of reinforced concrete wall or clay solid brick body of wall that the utility model has been broken through basic unit's body of wall, equal sticking furring brick on hollow brick wall, porous brick body of wall, various blockwork.The selection range of insulation layer can be bigger, is not limited to adhesive powder-polystyrene granule thermal insulation mortar, goes back polyurethane, foam glass or polyphenyl plate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic diagram of the utility model body of wall section.
The specific embodiment
The utility model is incubated back anchoring binding face tile body of wall outward and is made up of basic unit's body of wall 1, boundary layer 2, insulation layer 3, cracking resistance back-up coat 4, galvanized steel wire netting 6, the bloated bolt 5 of anchoring, face brick tack coat 7, decorating surface brick layer 8.
Basic unit's body of wall can be multiple blockworks such as reinforced concrete wall, solid brick body of wall, hollow brick wall, porous brick body of wall, air-entrained concrete building block body of wall.Insulation layer can be glue powder polyphenyl granule insulating material layer, polyurethane foam insulation layer, foam glass insulation layer or polyphenyl plate heat preserving layer etc.
Cracking resistance back-up coat first pass construction thickness is 4~10mm, and second time construction thickness is 3~10mm, and the bloated bolt of galvanized steel wire netting and special-purpose anchoring all need be embedded in polymers anti-cracking back-up coat the inside.Anchoring is expanded, and bolt adopts commercially available plastics great circle cap, the barbed nylon of tightening latch is bloated fills in, and the anchoring spacing is 200~800mm, and best anchoring spacing is 500mm.Galvanized steel wire netting the best is selected galvanizing four angle steel silk screens for use, and the silk footpath is 0.7~1.2mm, and the mesh length of side is 10~25mm, and the gauze wire cloth steel content is every square metre of 0.8kg~1.2kg.The available U type clamp in the local uneven place of galvanized steel wire netting is adjusted.
Face brick is pasted with the face brick adhesive mortar, and carries out the processing of face brick seam with the jointing rubber powder.Face brick adhesive mortar layer thickness is 5mm~8mm.Materials such as the used boundary mortar of the utility model, polymers anti-cracking mortar, face brick adhesive mortar, jointing rubber powder all need have certain flexibility and deformability, and the performance requirement between the various material must be complementary.
The construction technology step of outer insulation back anchoring binding face tile body of wall is: basic unit's body of wall processings → brushings boundary mortar → hang is vertical, cover side, bullet control line → carry out insulation layer construct also levelling → smear first pass polymers anti-cracking mortar → laying galvanized steel wire netting and the bloated bolt of anchoring → smear second time polymers anti-cracking mortar → binding face tile → face brick to retouch seam.