CN201924609U - External heat insulation wall body for mechanical anchoring ribbed phenolic plate - Google Patents
External heat insulation wall body for mechanical anchoring ribbed phenolic plate Download PDFInfo
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- CN201924609U CN201924609U CN2010205536597U CN201020553659U CN201924609U CN 201924609 U CN201924609 U CN 201924609U CN 2010205536597 U CN2010205536597 U CN 2010205536597U CN 201020553659 U CN201020553659 U CN 201020553659U CN 201924609 U CN201924609 U CN 201924609U
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Abstract
The utility model relates to an external heat insulation wall body adopting a mechanical fixer for anchoring a lattice reinforced ribbed phenolic plate, which is characterized in that a leveling and combining layer is used on a base layer wall body, firstly, a heat-insulation lattice reinforced rib phenolic plate is pasted on a wall before a leveling layer is dried, an auxiliary connection and stabilization effect is realized, the smoothness of the phenolic plate is ensured, then, holes are drilled on the plate surface, and plastic expansion anchor bolts are adopted for directly fixing the lattice reinforced rib phenolic heat insulation plate onto the base layer wall body, so the total load of an external heat insulation system is completely born by the fixing anchor bolts and is transmitted onto the base layer structural wall body. The auxiliary stabilization effect can be realized on the base layer wall body leveling layer when the organic combination of the anchor bolts and the reinforced rib phenolic plate is realized. Therefore, the external heat insulation wall body is particularly applicable to the existing building external wall external heat simulation energy-saving reformation engineering and the technical problems of poor carrying capability and surface treatment difficulty of the old base layer of the external wall can be preferably solved.
Description
Affiliated technical field
The utility model relates to a kind of external wall outer insulation body of wall of mechanical fastening system anchored grid reinforcing rib phenolic board, is particularly useful for the reducing energy consumption engineering of existing building exterior wall.
Background technology
Existing phenolic board external heat insulating wall is the combined wall that is combined by basic unit's body of wall and phenolic board, and phenolic board is to stick with glue agent to be fixed in the basic unit as insulation layer.This structure requires bonding adhesive to bear the whole loads of outer heat preservation system, simultaneously by the body of wall leveling layer again with Load Transfer to structure wall.But, owing to the warming plate that the out-of-flatness of body of wall basic unit or heat preservation plate material causes is empty sticking, may give whole external heat insulating wall, stay the hidden danger of quality and security and stability.In addition, the existing building exterior wall is carried out outer heat preservation energy-saving when transforming, the local facing deck of old basic unit is loose, hollowing, cracking and defective in various degree such as surface contaminants, barrier film, directly newly-increased stability and the safety in utilization of pasting external thermal insulation of influence.Therefore, be necessary to improve the fixing means of insulation phenolic board.
Summary of the invention
For adopting the bonding fixing means, the phenolic board that overcomes existing external heat insulating wall may produce the deficiency of empty subsides and hollowing, the utility model provides a kind of external heat insulating wall with mechanical fastening system anchored grid reinforcing rib phenolic board, this external heat insulating wall can not only solve the fixing void of bonding and paste the problem that is difficult for the inspection and maintenance difficulty, and can play certain stable, strengthening action to the original facing deck of the old basic unit of existing building.In addition, construction technology is simple, quick.
The technical scheme that its technical problem that solves the utility model adopts is: at basic unit's surface of wall, completely criticize polymer mortar as the levelling setting course of holding concurrently, with accompanying the phenolic board of two-way grid reinforcing rib in the top layer, be adhesive on the wall immediately simultaneously, guarantee the planeness of phenolic board.As required, the material of grid reinforcing rib is bidirectional metal gauze wire cloth, glass fiber mesh or chemical fiber web.In the boring plastic expansion crab-bolt of plate face the grid reinforcing rib phenolic board directly is fixed on the base layer structure body of wall then.Protect surface layer anticracking grout and roller coating facing coating elastic coating thin the smearing of external surface of grid reinforcing rib phenolic board at last.
The hold concurrently thickness of setting course polymer mortar of above-mentioned levelling is 3～9mm, satisfies the needs of levelling and bonding thickness.The spacing of the mechanical fastening system plastic expansion crab-bolt that above-mentioned vertical, horizontal is arranged in parallel is 200～450 * 200～450mm, optimal spacing is 250～400 * 250～400mm, every square metre 〉=8 of crab-bolt quantity, effective anchorage depth 〉=25mm of crab-bolt, best anchorage depth are 35～45mm; Crab-bolt diameter 〉=8mm, single crab-bolt tension standard value of bearing capacity 〉=0.6KN, the plastic disc small opening pressing plate diameter 〉=60mm of crab-bolt outer end is to guarantee the stability of warming plate.
The external heat insulating wall of above-mentioned mechanical anchor reinforcement phenolic board is characterized in that: completely criticize the polymer mortar levelling setting course of holding concurrently on basic unit's metope; Simultaneously the insulation phenolic board that accompanies two-way grid reinforcing rib in the top layer is bonded on basic unit's metope, forms the tight insulation layer, paving is that rectangular slab is transversely arranged, and perps is the fissure of displacement line by line; In the plastic expansion crab-bolt of plate face boring mounting end band plastic disc small opening pressing plate, the grid reinforcing rib phenolic board directly is fixed on basic unit's body of wall then.
The beneficial effects of the utility model: adopt the fixing external heat insulating wall of bonding to compare with existing phenolic board, the levelling setting course of holding concurrently can once be finished basic unit's levelling and the auxiliary stickup of warming plate, reduces working procedure and duration; Adopt mechanical fastening system anchored grid reinforcing rib phenolic aldehyde heat preserving plate, construction technology is simple, easy to operate, and construction quality is easy to control; The combination of this grid reinforcing rib phenolic board and crab-bolt has improved tensile strength, rupture strength and the stability of insulation layer greatly.The utility model is particularly useful for the reducing energy consumption of existing building external wall outer insulation; can solve effectively because of the adhesion strength defect of insufficient that flake in the part of the old basic unit of body of wall, crackle or surface contamination barrier film etc. bring; can play a reinforcement, protective effect to original basic unit, improve its stability.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the longitudinal profile constructional drawing of Fig. 1.
Fig. 3 is the positive elevational schematic view of mechanically-anchored grid reinforcing rib phenolic board.
Among the figure: 1. basic unit's body of wall, the 2. levelling setting course of holding concurrently, 3. grid reinforcing rib phenolic board, 4. plastic expansion crab-bolt, 5. thin plaster protection surface layer, 6. finish coat.
The specific embodiment
In Fig. 1, external heat insulating wall of the present utility model is made up of hold concurrently setting course 2, grid reinforcing rib phenolic board 3, plastic expansion crab-bolt 4, thin protection surface layer 5 and the finish coat 6 of plastering of basic unit's body of wall 1, levelling from inside to outside successively.Basic unit's body of wall 1 can be concrete wall, air-entrained concrete building block body of wall, solid brick body of wall, hollow brick wall or light cement sand blockwork.Grid reinforcing rib phenolic board 3 is made up of the grid reinforcing rib in phenolic board and its plate face top layer, and grid reinforcing rib is metallic steel silk screen, glass fiber mesh or chemical fiber web; The metallic steel silk screen is to be formed by connecting by vertical steel wire and transverse steel wire right-angled intersection electric welding, and glass fiber mesh or chemical fiber web are to be formed by the warp of glass fiber or chemical fibre and parallel right-angled intersection woollen yarn knitting; As required, grid reinforcing rib can be two-sided setting, single face setting.Plastic expansion crab-bolt 4 can be percussive crab-bolt, spiral crab-bolt, and plastic bushing and disk small opening pressing plate can be that polyamide, polyethylene, polypropylene material are made.The thin protection surface layer 5 of plastering is made up of Crack-resistance Front Mortar and alkali-resistant glass fibre grid cloth.Finish coat 6 is made up of investment precoat and overlay coating.
In Fig. 2, the hold concurrently thickness of completely criticizing of setting course 2 polymer mortars of levelling is 3～9mm, during to 1 levelling of basic unit's body of wall, should synchronously grid reinforcing rib phenolic board 3 be adhesive on the wall, and the top layer reinforcement of phenolic board is faced outside the wall.Treat that levelling holds concurrently behind the adhesion strength 〉=0.06MPa of setting course, adopt plastic expansion crab-bolt 4 that grid reinforcing rib phenolic board 3 is anchored on basic unit's body of wall 1 in the boring of plate face, effective anchorage depth of crab-bolt should 〉=25mm, best anchorage depth is 35～45mm; Crab-bolt diameter 〉=8mm, plastic disc small opening pressing plate diameter 〉=60mm, optimum diameter is 65～95mm.To approach the protection surface layer 5 of plastering then and smearing batch on grid reinforcing rib phenolic board 3, and must plastic covering expansion anchor 4, with the protection insulation layer; The thin protection surface layer 5 of plastering adopts polymers anti-cracking mortar, and the centre accompanies the enhancing net, plays anticracking, waterproof and shock proof effect.Finish coat 6 brushings are adopted flexible putty, elastic surface layer coating and elastic covering coating materials construction in layer on the thin protection surface layer 5 of plastering.
In the embodiment shown in fig. 3, the laying method of grid reinforcing rib phenolic board 3 is that rectangular slab is transversely arranged, and perps is the fissure of displacement line by line, fissure of displacement spacing 〉=200mm, and best fissure of displacement spacing is 300mm, 400mm modulus, to give full play to the anchorage effect of junction of the edges of two sheets of paper crab-bolt.The length of grid reinforcing rib phenolic board is 800～2400mm, and optimum length is 900～1600mm, and width is 400～1600mm, and optimum width is 600～1200mm.Being arranged as in the plate of plastic expansion crab-bolt 4 adds nail with the plate seam and combines, and the anchoring spacing that vertical, horizontal is arranged in parallel is 200～450 * 200～450mm, and best anchoring spacing is 250～400 * 250～400mm.Crab-bolt quantity 〉=3 of every side plate side seam, spacing≤400mm, four corners of plate all should be provided with crab-bolt, and every square metre 〉=8 of crab-bolt quantity are to guarantee the stability of grid reinforcing rib phenolic board insulation layer.
Claims (8)
1. the external heat insulating wall of a mechanical anchor reinforcement phenolic board, on basic unit's body of wall, levelling hold concurrently setting course, grid reinforcing rib phenolic board, plastic expansion crab-bolt, thin protection surface layer, the finish coat of plastering are arranged from the inside to the outside successively, it is characterized in that: on basic unit's metope, completely criticize the polymer mortar levelling setting course of holding concurrently; Simultaneously the insulation phenolic board that accompanies two-way grid reinforcing rib in the top layer is bonded on basic unit's metope, forms the tight insulation layer, paving is that rectangular slab is transversely arranged, and perps is the fissure of displacement line by line; In the plastic expansion crab-bolt of plate face boring mounting end band plastic disc small opening pressing plate, the grid reinforcing rib phenolic board directly is fixed on basic unit's body of wall then.
2. the external heat insulating wall of mechanical anchor reinforcement phenolic board according to claim 1, it is characterized in that: described grid reinforcing rib is to be formed by connecting by vertical steel wire and transverse steel wire right-angled intersection electric welding, and perhaps grid reinforcing rib is formed by the warp and the parallel right-angled intersection woollen yarn knitting of glass fiber or chemical fibre.
3. the external heat insulating wall of mechanical anchor reinforcement phenolic board according to claim 1 is characterized in that: the hold concurrently polymer mortar thickness of setting course of the levelling on the described basic unit metope is 3～9mm, goes up wall bonding insulation grid reinforcing rib phenolic board simultaneously.
4. the external heat insulating wall of mechanical anchor reinforcement phenolic board according to claim 1 is characterized in that: the length of described grid reinforcing rib phenolic board is 800～2400mm, and width is 400～1600mm.
5. the external heat insulating wall of mechanical anchor reinforcement phenolic board according to claim 1, it is characterized in that: the anchoring spacing that described plastic expansion crab-bolt vertical, horizontal is arranged in parallel is 200～450 * 200～450mm, crab-bolt quantity 〉=3 of every side plate side seam, spacing≤400mm; Crab-bolt diameter 〉=8mm, the diameter 〉=60mm of the plastic disc small opening pressing plate of end; Effective anchorage depth 〉=25mm of crab-bolt.
6. the external heat insulating wall of mechanical anchor reinforcement phenolic board according to claim 1 is characterized in that: described basic unit body of wall is concrete wall, air-entrained concrete building block body of wall, solid brick body of wall, hollow brick wall or light cement sand blockwork.
7. the external heat insulating wall of mechanical anchor reinforcement phenolic board according to claim 1 is characterized in that: the optimum length of described grid reinforcing rib phenolic board is 900～1600mm, and optimum width is 600～1200mm.
8. the external heat insulating wall of mechanical anchor reinforcement phenolic board according to claim 1 is characterized in that: the best anchoring spacing that described plastic expansion crab-bolt vertical, horizontal is arranged in parallel is 250～400 * 250～400mm; The optimum diameter of the plastic disc small opening pressing plate of crab-bolt end is 65～95mm; The best effectively anchorage depth of crab-bolt is 35～45mm.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205536597U CN201924609U (en) | 2010-10-09 | 2010-10-09 | External heat insulation wall body for mechanical anchoring ribbed phenolic plate |
| DE112011102636T DE112011102636T5 (en) | 2010-08-06 | 2011-07-29 | External insulation wall made of mechanically anchored insulation boards with grid rib reinforcement |
| US13/814,498 US8820016B2 (en) | 2010-08-06 | 2011-07-29 | External insulation wall having grid-reinforced insulation board mechanically anchored |
| GB1303899.7A GB2497230A (en) | 2010-08-06 | 2011-07-29 | Externally insulated wall having machine anchored grid-enforced insulation board |
| PCT/CN2011/077779 WO2012016502A1 (en) | 2010-08-06 | 2011-07-29 | Externally insulated wall having machine anchored grid-enforced insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205536597U CN201924609U (en) | 2010-10-09 | 2010-10-09 | External heat insulation wall body for mechanical anchoring ribbed phenolic plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201924609U true CN201924609U (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205536597U Expired - Fee Related CN201924609U (en) | 2010-08-06 | 2010-10-09 | External heat insulation wall body for mechanical anchoring ribbed phenolic plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201924609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060755A (en) * | 2014-06-24 | 2014-09-24 | 山东万斯达建筑工业化研究院有限公司 | Building sandwich composite wallboard |
-
2010
- 2010-10-09 CN CN2010205536597U patent/CN201924609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060755A (en) * | 2014-06-24 | 2014-09-24 | 山东万斯达建筑工业化研究院有限公司 | Building sandwich composite wallboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20161009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |