External wall heat insulation decorative board concealed anchor bolt and integral quick-mounting board for external wall heat insulation and decoration
Technical field:
The present invention relates to a kind of concealed anchor bolt of skin heat insulating material, relate in particular to a kind of external wall heat insulation decorative board concealed anchor bolt and integral quick-mounting board for external wall heat insulation and decoration, belong to building material technical field.
Background technology:
Along with the stable continuously and healthily growth of China's economy, construction business develops rapidly, construction scope enlarges rapidly, the building construction area in 1 year of China is also more than the summation of the building construction area that built up in a year of all developed countries now, it is predicted in first 20 years of this century, builing industry will be the golden period of development, building area will obtain 26 square metres per capita to cities and towns in 2010, rural area building area per capita will reach 30 square metres, to reach 68,600,000,000 square metres to the year two thousand twenty whole nation building construction area, huge construction scope like this, be unprecedented in history, be peerless in the world, be the high-tide period of building construction the nearly decades of China, construction scope will increase considerably, and the present existing building overwhelming majority of China is the non-energy-saving building of highly energy-consuming, left energy consumption has seriously restricted national development, therefore, building energy conservation relates to great public interest, strategy with national sustainable development, must put teeth in by national strength, relevant government department takes the necessary measures, implement building energy conservation, a series of files have been issued, and relevant standard and standard have been formulated in succession, as the portion that builds clearly stipulates with " civilian construction administration of energy conservation regulation " that No. 143 minister's order issues: unit in charge of construction's violation energy-saving design in construction compulsory standard, the serious qualification certificates revoked are also done over again again, and owned building is not done exterior-wall heat insulation and will not be checked and accepted.Therefore, the building energy conservation activity is vigorous already the carrying out of building.Exterior-wall heat insulation and decoration come into one's own, and become the building energy conservation system that Ministry of Construction's emphasis is promoted.Exterior-wall heat insulation mainly adopts " adhesive polystyrene granule heat-insulating system " and " expansion polyphenyl plate thin plastering exterior wall heat-insulation system " dual mode at present, but all has very big defective.The shortcoming that the adhesive polystyrene granule heat-insulating system exists is: whole operation is all in the exterior wall operation, loaded down with trivial details, the thickness of constructing is difficult for grasping, blanking time is long, require when big when insulation layer thickness, need the multiple tracks construction, duration can be longer or can causes thermal insulation dehiscence, thereby, the application that energy-conservation requirement is reached 65% o'clock adhesive polystyrene granule heat-insulating system just is restricted, cause the mandatory provision of part city formulation in recent years, forbid to adopt this system to do exterior-wall heat insulation, and mandatory requirement use EPS plate or XPS plate to do external wall insulation.Though expansion polyphenyl plate thin plastering exterior wall heat-insulation system is the optimal selection of exterior-wall heat insulation, the defective that exists remains: whole system is implemented operation and is still needed one operation together on exterior wall, and speed of application is slow, and waste of material is big, the construction cost height.Therefore the technical barrier that exists is: the one, realize batch production production, and promptly in factory other layers of stack of warming plate last layer one deck are produced finished product fast-assembling plate in advance, also just need not on exterior wall, to have constructed together a procedure, this difficult problem solves substantially; The 2nd, how the fast-assembling plate with finished product clings on the exterior wall, and this difficult problem is not also really solved.CN2903239 discloses a kind of " thermal insulation wall paint of external wall application integrated board " utility model patent, the defective that exists is: it only is provided with four plug-in crab-bolts between putty layer and alkali resistant glass fibre open weave cloth, reinforce steel wire and realize the firmness of plate on metope, obviously be unscientific, from terms of mechanics, long more its firmness of the length of steel wire just more little (because the steel wire of its design must be installed fastening in the place that panel area manifests), therefore, length has just influenced the adherence force of plate on metope, and plate face balance degree also can't be controlled, and exposed steel wire also can produce " cold and hot bridge " reaction, steel wire corrodes easily influences firmness, brings certain hidden danger to safety, puts off until some time later the negative and positive angle of building, lines, the turning, the just more difficult operation of positions such as door and window hole, construction does not reduce, and operating expenses is still very high.CN2898168 discloses a kind of " side hidden anchoring parts for composite heat-preservation board " utility model patent, the defective that exists is: it can only do stealthy anchoring in the side of fast-assembling plate, will certainly influence the stickup degree of plate and metope like this, because it is to be difficult to make whole plate face producing balanced forces that the plate of a 600MM * 1200MM area is only installed several hidden anchoring parts in its peripheral sides, the characteristics pliable and tough according to polyphenyl plate self will make middle part hollowing or protrusion, cause adhesive power to reduce, resisting wind press capacity is not enough, the design of the compressing tablet of hidden anchoring parts is in the middle level of warming plate side in addition, pressure area is too little, shell of compression thickness is too thin, if the attached heavy too big or high-rise blast of insulation layer brings certain hidden danger all can for the safety of building.Therefore, wanting real the realization pastes the fast-assembling plate that batch production is produced on the exterior wall safely and efficiently, the key issue that must solve is, can any amount of anchoring piece be installed in any position of fast-assembling plate, also will guarantee when body of wall is installed the fast-assembling plate, not destroy the plate face of moulding by anchoring piece.
Summary of the invention:
For overcoming the defective of prior art, the present invention aims to provide a kind of external wall heat insulation decorative board concealed anchor bolt and integral quick-mounting board for external wall heat insulation and decoration, adopt this concealed anchor bolt, any amount of crab-bolt is installed at any position that can be implemented in the fast-assembling plate as required, thereby realizes efficient, safety, securely the fast-assembling plate is installed on the exterior wall.Adopt this integral quick-mounting board for external wall heat insulation and decoration, refill supporting with it securing member after, can directly it be abutted on the exterior wall securely, need not any other operation.
Technical scheme of the present invention is achieved in that
External wall heat insulation decorative board concealed anchor bolt, it is characterized in that, it comprises the interior compressing tablet that is intercalated in the band cylindricality presser feet in the warming plate, and with the securing member of described presser feet by being threaded, it is cylindric that described securing member totally is, one end is connected with described presser feet, and the other end inserts in the installing hole of body of wall, and the waist of securing member is provided with the outer compressing tablet vertical with part body itself.
Compressing tablet can be any other contoured sheets of removing the circle in described, as triangle, and quadrangle, pentagon, hexagon, ellipse, semicircle etc., when preventing on presser feet tightening fastener parts, interior compressing tablet rotates in warming plate.
The thread connecting mode of described presser feet and described securing member is, presser feet is an internal thread, and an end that is connected with presser feet on the securing member is an external screw thread; Or presser feet is external screw thread, and an end that is connected with presser feet on the securing member is an internal thread.
Radially be provided with reinforcing rib on the face of compressing tablet, outer compressing tablet in described; The end that described securing member inserts body of wall is provided with shaft orientation reinforcing rib, also is provided with shaft orientation reinforcing rib on the described presser feet.
The end outer wall that described securing member inserts the body of wall installing hole is provided with hangnail.
Integral quick-mounting board for external wall heat insulation and decoration, comprise that inner surface abuts in the warming plate on the body of wall, and be attached to interfacial agents layer on the warming plate external surface one by one, alkaline-resisting broken fibre web scrim layer or steel screen layer, the anti-cracking plastering layer, finish coat is embedded with the interior compressing tablet of being with the cylindricality presser feet in warming plate, described presser feet is provided with the screw thread that is connected with the plate body external fastening element.
It is cylindric that described securing member totally is, and an end is threaded with described presser feet, and the other end inserts in the installing hole of body of wall, and the waist of securing member is provided with the outer compressing tablet vertical with part body itself.
Compressing tablet can be any other contoured sheets of removing the circle in described, as triangle, and quadrangle, pentagon, hexagon, ellipse, semicircle etc., when preventing on presser feet tightening fastener parts, interior compressing tablet rotates in warming plate.
The thread connecting mode of described presser feet and described securing member is, presser feet is an internal thread, and an end that is connected with presser feet on the securing member is an external screw thread; Or presser feet is external screw thread, and an end that is connected with presser feet on the securing member is an internal thread.
The end outer wall that described securing member inserts the body of wall installing hole is provided with hangnail.
Compared with prior art, beneficial effect of the present invention is embodied in:
1, the embedded interior compressing tablet that is inserted with the band presser feet of warming plate, paste the interfacial agents layer one by one at the plate face at interior compressing tablet place then, alkaline-resisting broken fibre web scrim layer or steel screen layer, the anti-cracking plastering layer, finish coat etc., presser feet is connected with securing member by screw thread, in the middle of interior compressing tablet and outer compressing tablet coping screw principle are pressed on warming plate, crab-bolt is installed in any position that can be implemented in plate, entire plate face producing balanced forces can not produce hollowing or protruding phenomenon, and resisting wind press capacity improves, neither damage decorative cover, also do not destroy its integrality.
2, radially be provided with reinforcing rib on the face of interior compressing tablet, outer compressing tablet, the end that presser feet and securing member insert the body of wall installing hole all is provided with reinforcing rib, has both increased the hardness of crab-bolt, can prevent that also rotation is skidded when securing member is installed.
3, the securing member end that inserts the body of wall installing hole is provided with hangnail, allows cement-bonded in itself and the body of wall installing hole be one during installation, the degree of connection of reinforcement plate and body of wall, the security performance of raising insulating layer of external wall.
4, intercalation can there be the fast-assembling board finished product of interior compressing tablet assemble securing member at the construction field (site), convenient transportation, assembling is quick.
5, concealed anchor bolt can be made with polyamides ammonium, polyethylene or polypropylene, and hardness by force, burn into does not produce cold and hot bridge, in light weight, and its finished product is specious, durable in use, assembling is quick, can realize batch production production.
Description of drawings:
Fig. 1 is the structural representation of the interior compressing tablet of band cylindricality presser feet.
Fig. 2 is the structural representation of securing member.
Fig. 3 is the front view that interior compressing tablet embeds warming plate.
Fig. 4 is the rear elevation of Fig. 3.
Fig. 5 securing member is installed on the structural representation on the fast-assembling plate.
Fig. 6 is that the fast-assembling plate is installed on the sectional view on the body of wall.
Number in the figure: 1, interior compressing tablet, 2, presser feet, reinforcing rib radially on 3a, the interior compressing tablet face, shaft orientation reinforcing rib on 3b, the presser feet, reinforcing rib radially on 3c, external pressure are unilateral, shaft orientation reinforcing rib on 3d, the securing member, 4, securing member, 4a, outer compressing tablet, 4b, hangnail, 5, body of wall, 6, bonding adhesive, 7, warming plate, 8, alkaline-resisting broken fine grid cloth, 9, anti-cracking plastering layer, 10, finish coat.
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
The specific embodiment:
Embodiment 1: referring to Fig. 1, Fig. 2, the external wall heat insulation decorative board concealed anchor bolt of present embodiment is made of the interior compressing tablet 1 and the securing member 4 that are intercalated in the band cylindricality presser feet in the warming plate 7, (it is that EPS plate or polystyrene extruded sheet are the XPS plate that warming plate 7 adopts conventional expanded polystyrene foams plate), presser feet 2 and interior compressing tablet 1 are integrated member, in order to strengthen its hardness, radially be provided with reinforcing rib 3a on the face of interior compressing tablet, the outer wall of presser feet also is provided with shaft orientation reinforcing rib 3b, presser feet and securing member are by being threaded, its connected mode is, presser feet is an internal thread, and an end that is connected with presser feet on the securing member is an external screw thread; Or presser feet is external screw thread, and an end that is connected with presser feet on the securing member is an internal thread.Securing member is provided with the outer compressing tablet 4a vertical with part body itself, securing member is divided into two sections, an end that is connected with presser feet is the end of thread, this part should be equal to or slightly less than the length of presser feet, when guaranteeing that both tighten, interior compressing tablet, outer compressing tablet can be clipped in the middle warming plate 7 tightly, the other end of securing member inserts in the installing hole of body of wall 5, its outer wall is provided with hangnail 4b, allow cement-bonded in itself and the body of wall installing hole be one during installation, the degree of connection of reinforcement plate and body of wall makes can not be pulled out behind the insertion installing hole, radially be provided with reinforcing rib 3c on the securing member on the face of outer compressing tablet, one end of band hangnail is provided with shaft orientation reinforcing rib 3d, to strengthen its hardness.Interior compressing tablet can be designed to except that any other shape circular, and as triangle, quadrangle, pentagon, hexagon, semicircle, ellipse etc., when guaranteeing on presser feet tightening fastener parts, interior compressing tablet can not rotate in warming plate 7.Referring to Fig. 3, Fig. 4, when specifically implementing, the first step, the interior compressing tablet of mounting strap cylindricality presser feet punches on warming plate according to the profile of interior compressing tablet on the warming plate 7 of specification, if warming plate external pasting tile decorative surface layer, then the quantity of interior compressing tablet is with 6/m
2Be advisable, if affixing coating composite plate finish coat, then with 4/m
2Be advisable, compressing tablet and presser feet all must not exceed the plate face of warming plate in requiring, and about 0.5MM is the best with depression plate face.Second step, on the warming plate that interior compressing tablet has been installed, adhere to other aspects one by one, as adhere to composite plate or aluminium-plastic panel, then directly on the warming plate plate, smear interfacial agents, be stained with composite plate or aluminium-plastic panel again, compacting flattens can be standby; As adhere to the tile decorative surface layer, and then first brushing interfacial agents goes up alkaline-resisting broken fine grid cloth or gauze wire cloth again, coats the water-proofing anticracking plastering mortar then, and after waiting to do, pasting upward with ceramic tile bond, ceramic tile gets final product; As adhere to the coating ornamental surface layer, then first brushing interfacial agents goes up alkaline-resisting broken fine grid cloth 8 again, criticizes then and scrapes bouncing putty and alkali resistant priming paint, need not priming if true mineral varnish or textured paint then can directly spray, and is after waiting to do, standby with diaphragm protection finish coat 10.The 3rd step, referring to Fig. 5, at the construction field (site) securing member 4 is installed on the fast-assembling plate of finished product, earlier the externally threaded end of fastener strip is screwed in the internal thread of presser feet, until tightening, the outer compressing tablet 4a on this moment securing member 4 is close on the face that the fast-assembling plate treats to recline with body of wall 5.Press the good line of construction requirement bullet on body of wall, the specification of every block of fast-assembling plate is generally 600MM * 1200MM, certainly also can make Any shape and size according to the requirement of construction, gap between plate and the plate is about 10MM, the cement of elder generation after smearing pigment or dilution on the head of securing member, stay the marking on the wall, marking place on body of wall boring then, the degree of depth in hole should be advisable greater than the about 10MM of length of fastener strip hangnail one end, in the hole, fill up afterwards with the cement mortar that stirs, also need the mode coated with adhesive 6 that on the face that fast-assembling plate and body of wall recline, is coated with by full coat or frame, at last, referring to Fig. 6, securing member is inserted in the hole of body of wall 5, concora crush fast-assembling plate firmly is so that bonding adhesive on the fast-assembling plate and body of wall extruding are closely knit.Slit between the fast-assembling plate adopts weather strip or elastic water-proof fluid sealant to fill and lead up sealing, prevents that rainwater is penetrated into body of wall between the slit.Inner corner trim on the body of wall, external corner, cornice, shrinkage joint, door and window, hole, cornice, parapet receives first-class place, the equal warming plates that can tailor in advance or finalize the design according to the shape of this part and size, other operations are the same, and efficient, firm installation is carried out in this fast-assembling plate any position that can be implemented in body of wall in other words.
Embodiment 2: referring to Fig. 1-Fig. 6, the integral quick-mounting board for external wall heat insulation and decoration of present embodiment, comprise that inner surface abuts in the warming plate 7 on the body of wall 5, and be attached to interfacial agents layer on the warming plate external surface one by one, alkaline-resisting broken fine grid cloth or steel screen layer, anti-cracking plastering layer 9, finish coat 10, be embedded with the interior compressing tablet of band cylindricality presser feet in warming plate, described presser feet is provided with the screw thread that is connected with the plate body external fastening element.It is cylindric that described securing member totally is, and an end is threaded with described presser feet, and the other end inserts in the installing hole of body of wall, and the waist of securing member is provided with the outer compressing tablet vertical with part body itself.Interior compressing tablet can be designed to except that any other shape circular, and as triangle, quadrangle, pentagon, hexagon, semicircle, ellipse etc., when guaranteeing on presser feet tightening fastener parts, interior compressing tablet can not rotate in warming plate 7.The thread connecting mode of described presser feet and described securing member is, presser feet is an internal thread, and an end that is connected with presser feet on the securing member is an external screw thread; Or presser feet is external screw thread, and an end that is connected with presser feet on the securing member is an internal thread.The end outer wall that described securing member inserts the body of wall installing hole is provided with hangnail.When securing member was tightened against on the presser feet, the outer compressing tablet on the securing member was close to the inner surface of warming plate 7.The operation of securing member is installed on the fast-assembling plate and this fast-assembling plate is installed on operation on the body of wall with embodiment 1.