CN100414060C - External wall reconstruction structure - Google Patents
External wall reconstruction structure Download PDFInfo
- Publication number
- CN100414060C CN100414060C CNB2004100962934A CN200410096293A CN100414060C CN 100414060 C CN100414060 C CN 100414060C CN B2004100962934 A CNB2004100962934 A CN B2004100962934A CN 200410096293 A CN200410096293 A CN 200410096293A CN 100414060 C CN100414060 C CN 100414060C
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- Prior art keywords
- stull
- metal
- fixed
- wall
- existing wall
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Abstract
The invention provided an exterior wall reform structure, having furring strips fixed to an existing wall and exterior wall panels fixed to the furring strips, which reform structure excels in a fastening strength of the exterior wall panels, suppresses outward protrusion of a post-reform new wall from the existing wall to a necessity minimum, and secures a ventilation layer between the existing wall and the new wall. Metal furring strips 10 are used as the furring strips which are to be fixed to the existing wall 60. Each of the metal furring strips 10 comprises a base plate 11 fixed to the existing wall 60, a front plate 13 extending parallel to the base plate 11 to which plate 13 the exterior wall panel 30 is fixed, and a joint part 12 for joining the base plate 11 and the front plate 13 together. In an area S of the base plate 11, there is no front plate 13 on the surface side. The base plate 11 is fixed to the existing wall 60 by inserting a fixing member 93 into the area S from the surface side.
Description
Technical field
The present invention relates to the external wall reconstruction structure of following occasion,, on the wall face of existing building, paste the appearance decoration of paying the so longer size of ceramic industry toggle bolt plate again and transform in this occasion.
Background technology
When existing building is transformed, a subsides pair new appearance decoration on existing wall face (such as, with reference to TOHKEMY 2002-188279 communique).Fig. 8 is the sectional view of an example of expression external wall reconstruction structure in the past.In this example, as existing wall 60, the flashing 81 assembling lath substrates 62 by asphalt felt etc. on wooden main structure body 61, and then stick lath net 82, and then, the screed 63 of applied thickness in the scope of 20～30mm.In addition,, on screed 63, fix wooden stull 40, adopt installed part 20 and Screw 91 that side fascia 30 is fixed in this wood stull 40 by Screw 92 as the transformation of existing wall 60.As shown in Figure 9, be formed with entity portion 31,32 in the end of side fascia 30, installed part 20 has clamping part 21, this clamping part 21 can with these entity portion 31,32 buckles.If adopt such installed part 20, then the head of Screw 91 can not expose on the surface of side fascia 30, can form good surface appearance.In addition, near the fluid concrete in advance root of the entity portion 32 of the side fascia 30 of downside leaks so that prevent.
Figure 10 is the sectional view of another example of expression external wall reconstruction structure in the past, in this example, and as existing wall 70, provide following type, wherein, by waterproof paper 81 wooden stull 72 is fixed on the main structure body 71, appearance decoration 73 is fixed in this wood stull 72.In addition,, wooden stull 40 is fixed on the appearance decoration 73, in this wood stull 40, adopts installed part 20 and Screw 91, side fascia 30 is installed by Screw 72 as the transformation of this existing wall 70.
Summary of the invention
In the external wall reconstruction structure in Fig. 8 and such past shown in Figure 10, can be by adopting wooden stull 40, at stable status fixed outer wall plate 30, and can between side fascia 30 and existing wall 60,70, guarantee unsaturated zone P and prevent dewfall.But stull integral body must have bigger thickness, so that wooden stull 40 has enough intensity.Thus, improved exterior wall is compared with existing wall stretching out laterally largely, has rough sledding aspect the floor of building, oblique line restriction etc.
The present invention be directed to above-mentioned such situation proposes, the object of the present invention is to provide a kind of external wall reconstruction structure, compare with existing wall, this external wall reconstruction structure is suppressed at irreducible minimum with the degree that improved new wall stretches out laterally, and can between existing wall and new wall, guarantee unsaturated zone.
External wall reconstruction structure of the present invention relates to following external wall reconstruction structure, and wherein, stull is fixed on the existing wall, side fascia is fixed in this stull, it is characterized in that the metal stull of above-mentioned stull for being formed by metal, it comprises baseplate part, and this baseplate part is fixed on the existing wall; Preceding board, this preceding board extends according to the mode parallel with aforesaid substrate portion, fixed outer wall plate on it; Connecting portion, this connecting portion is connected aforesaid substrate portion with preceding board, the face side in the zone of at least a portion of aforesaid substrate portion be not provided with above-mentioned before board, in this zone, aforesaid substrate portion is fixed on the existing wall by fixture is inserted from face side.
As the material of metal stull, can adopt iron, stainless steel, almag electroplating steel plate etc., can be by metal sheet processing and extrusion process manufacturing.The metal stull also can be installed on the existing wall according to the perpendicular mode in major axis and ground, as vertical stull, or keeps the mode of level according to the relative ground of major axis, as level to stull.In addition, the side fascia that is fixed in the metal stull can adopt and the identical type of using in the past arbitrarily of type with installed part.
In external wall reconstruction structure of the present invention, because stull be the metal stull that is formed by metal, so, still can firmly fix side fascia by the fixture of Screw etc. even the preceding board that is fixed with the part of new side fascia in conduct does not have under the situation of thickness.In addition, even the baseplate part of metal stull and connecting portion are not having still can to obtain enough intensity under the situation of thickness.Thus, metal stull integral body can be the less type of thickness.So, compare with existing wall, the width that improved new wall stretches out laterally can be suppressed at Min., can suppress the situation of the floor increase of improved building with doing one's utmost.In addition, owing to the plate portion of metal stull integral body by baseplate part and preceding board etc. constitutes, so also can guarantee unsaturated zone in stull inside.In addition,, do not have deviation, be difficult to be subjected to the influence of weather etc. yet, so often the parts of certain specification size are transported to the job site because the quality of metal stull is compared with wooden stull.
In addition, in the baseplate part of metal stull, board is not positioned at face side before the zone of its part, in this zone, inserts fixture from face side, thus, baseplate part can be fixed on the existing wall, and like this, construction easily.In addition, like this, undertaken by following mode towards the fixing of metal stull of existing wall, this mode is: the preceding board that does not press from both sides the face side that is set in the metal stull, directly fixture is inserted baseplate part, like this, the head of fixture does not expose on the surface of preceding board.So during board, the metal stull does not counteract towards the head of the fixing fixture that is adopted of existing wall before side fascia is fixed in.
Best, above-mentioned metal stull comprises a pair of connecting portion that the relative sidepiece from aforesaid substrate portion extends, and above-mentioned former board part does not extend from the front end of each connecting portion.According to this mode, according to planning the position of fixed outer wall plate or installed part, can select in 2 preceding boards any one to fix, the degree of freedom of construction is bigger.
Best, the preceding board of above-mentioned metal stull is provided with the groove that the position of fixture is inserted in expression.Particularly, in the narrower occasion of the width of preceding board, before must be correctly the fixture of Screw etc. being inserted near the centre of the width of board, but, because according to this mode, the position of inserting fixture illustrates on preceding board, so can easily fixture be inserted suitable position.
In a preferred form, the fixing of the preceding board of side fascia in above-mentioned metal stull undertaken by following manner, that is, by fixture will be fixed in the installed part of the end anchors of side fascia above-mentioned before on the board.According to this form and since the fixture of Screw etc. not outside surfaces of wall expose, so aesthetic property is good.In addition,, adopt the stull that forms by metal, even under the situation of installing by Screw along the position of lateral shift, still can keep enough stationary states, the wider width of the selection of the permanent position of installed part from the centre of installed part if as the present invention.Thus, can installed part be fixed in suitable position according to the permanent position of side fascia.
In another preferred form, the fixing of the preceding board of side fascia in above-mentioned metal stull undertaken by following manner, that is, with fixture insert be fixed in behind the side fascia above-mentioned before on the board.According to this form, metalwork not between side fascia and metal stull, the inner face of side fascia directly and metal stull state of contact fix, thus, compare with existing wall, the width that improved new wall stretches out laterally further can be reduced.
As mentioned above, in external wall reconstruction structure of the present invention, the installation strength of side fascia is good, compare with existing wall, the degree that improved new wall stretches out laterally can be suppressed at irreducible minimum, and can between existing wall and new wall, guarantee unsaturated zone, can avoid the rough sledding of dewfall etc.
Description of drawings
Fig. 1 is the stereogram of an embodiment of the metal stull that external wall reconstruction structure of the present invention adopted;
Fig. 2 is the stereogram that is illustrated in fixed installation part in the metal stull shown in Figure 1;
Fig. 3 is the sectional view of an example of the external wall reconstruction structure of expression employing metal stull shown in Figure 1;
Fig. 4 is the sectional view of another example of the external wall reconstruction structure of expression employing metal stull shown in Figure 1;
Fig. 5 adopts the also sectional view of an example of the external wall reconstruction structure of metal stull shown in Figure 1 for expression;
Fig. 6 is the sectional view of the another example of the external wall reconstruction structure of expression employing metal stull shown in Figure 1;
Fig. 7 (a)～Fig. 7 (c) is the stereogram of another embodiment of the expression metal stull that external wall reconstruction structure of the present invention adopted;
Fig. 8 is the sectional view of an example of external wall reconstruction structure in the past;
Fig. 9 is the stereogram of an example of expression side fascia and installed part;
Figure 10 is the sectional view of another example of expression external wall reconstruction structure in the past.
The specific embodiment
With reference to the accompanying drawings, the embodiment to external wall reconstruction structure of the present invention is described.Fig. 1 is the stereogram of an embodiment of the metal stull that external wall reconstruction structure of the present invention adopted.
Preceding board 13,13 extends from the close mutually direction of the front end edge of each connecting portion 12,12, but at these preceding boards 13, be formed with the gap between 13, thus in baseplate part 11 except about sidepiece near region S, board 13 before the face side of baseplate part 11 does not exist.In this region S, offer a plurality of holes 14 that the fixture of Screw etc. is used, Screw is screwed into the hole 14 from face side, baseplate part can be fixed on the existing wall.In addition, on preceding board 13, in the scope of the total length longitudinally of preceding board 13, form the groove 15 of the position that is illustrated in the fixture that inserts Screw etc. before installed part is fixed on the board 13 time.
Screw 91 fixed installation part 20A, the state of 20B were adopted in the position of the groove 15 of board 13 before Fig. 2 was illustrated in.Because the metal stull 10 of present embodiment comprises 2 preceding boards 13,13, so at fixed installation part 20A, during 20B, according to planning fixed installation part 20A, board 13 was fixed before any one was selected in the position of 20B.Adopt the stull that forms by metal if resemble the present invention, then can be only by just being enough to fix on the board 13 before by Screw a position of installed part 20 being installed on, in addition, installed part 20B as the downside of Fig. 2, even under the situation of installing by Screw along the position of lateral shift, still can keep enough stationary states from the centre of installed part.Thus, the wider width of the selection of the permanent position of installed part can be fixed in suitable position with installed part according to the permanent position of side fascia.
An embodiment to external wall reconstruction structure of the present invention is described below.Fig. 3 is the sectional view of an embodiment of the external wall reconstruction structure of the above-mentioned metal stull 10 of expression employing.,, provide the type identical here, that is, have the type of wooden main structure body 61 and screed 63 with existing wall shown in Figure 8 60 as existing wall.In the present embodiment, as the transformation of this existing wall 60, adopt wood screw 93 fixing metal stulls 10 from screed 63, side fascia 30 is fixed in this metal stull 10 by installed part 20.Wood screw 93 has the length that extends to main structure body 61.Owing in such external wall reconstruction structure, adopt the less metal stull 10 of thickness, so compare, new wall can be stretched out width laterally and be suppressed at Min. with existing wall 60, in addition, can between existing wall 60 and side fascia 30, guarantee unsaturated zone P.In addition, illustrated side fascia 30 and installed part 20 only are the examples that provides, and in addition, also can adopt the type of arbitrary shape.
Fig. 4 is the sectional view of another embodiment of the external wall reconstruction structure of expression employing metal stull 10.Here, do not resemble and adopt installed part 20 embodiment shown in Figure 3 and side fascia 30 is installed, and side fascia 30 directly is installed in the metal stull 10 by Screw 91.Even under direct like this situation about side fascia 30 being installed in the metal stull 10, still can between side fascia 30 and existing wall 60, guarantee the unsaturated zone P of the thickness size of metal stull 10.
Fig. 5 is used for the sectional view of the example of different existing walls with Fig. 6 for representing the reconstruction structure identical with external wall reconstruction structure shown in Figure 3.
At first, in the existing wall 50 of Fig. 5, on the main structure body 51 of steelframe, lay lath net 82, apply screed 52 thereon by flashing 81.In the embodiment of Fig. 5, as the transformation of this existing wall 50, penetrate Screw (テ Network ス PVC ス) 94 fixing metal stulls 10 from screed 52 employings, in this metal stull 10, adopt installed part 20 fixed outer wall plates 30.This penetrates Screw 94 and has the length that extends to main structure body 51.
The existing wall 70 of Fig. 6 is identical with existing wall 70 shown in Figure 10,, forms metope by appearance decoration 73 that is.In 6 embodiment,, adopt Screw 95 fixing metal stulls 10 from appearance decoration 73 as the transformation of this existing wall 70.In this metal stull 10, by installed part 20 fixed outer wall plates 30.Screw 95 has the length that extends to main structure body 71.The kind of the Screw 95 that is adopted according to main structure body 71 for wooden occasion or be the occasion of steelframe, from wooden Screw with penetrate the suitable type of selection the Screw etc.In addition, the existing wall of the object of constitute transforming is not limited to the type of these embodiment, external wall reconstruction structure of the present invention can adopt various structures existing wall (such as, ALC wall or RC wall etc.).
At first, in the metal stull 10A shown in Fig. 7 (a), connecting portion 12A only extends from the sidepiece in the left side of baseplate part 11A, and preceding board 13A extends to right from the front end of connecting portion 12A.Because the sidepiece right-hand extension of the sidepiece on the right side of board 13A forward on the right side of baseplate part 11A, so can be at the region S a on the right side of baseplate part 11A, board 13A before its face side does not exist, inside at this region S a, be provided with a plurality of Screws and use hole 14, with the Screw patchhole 14, baseplate part 11A is fixed in existing wall from the face side of metal stull 10A.Being shaped as of the metal stull 10A of present embodiment is simple, easy to manufacture.
In the metal stull 10B shown in Fig. 7 (b), the sidepiece in the both sides of the baseplate part 11B identical with metal stull shown in Figure 1 10 is provided with connecting portion 12B, and still, preceding board 13B extends along the direction that the front end from each connecting portion 12B leaves mutually.In the present embodiment, at the Zone Full Sb of baseplate part 11B, board 13B before its face side does not exist is provided with a plurality of Screws and uses hole 14 in baseplate part 11B.In this metal stull 10B, identical equally with metal stull 10 shown in Figure 1, can select the preceding board 13B at 2 positions, any one the fixed installation part among the 13B, the degree of freedom of construction is bigger.
In the end, in the metal stull 10C shown in Fig. 7 (c), only have 1 connecting portion 12C at the pars intermedia of baseplate part 11C, preceding board 13C extends both sides to the left and right from the front end of this connecting portion 12C.Because the sidepiece of the left and right sides of baseplate part 11C also extends laterally than the sidepiece of the left and right sides of preceding board 13C, so near the region S c the sidepiece of the left and right sides of baseplate part 11C, among the Sc, preceding board 13C is not positioned at its face side.Can be at these region S c, Sc is respectively arranged with a plurality of Screws with hole 14,, with Screw 14 patchholes 14 baseplate part 11C is fixed on the existing wall from the face side of metal stull 10C.Because the left and right sides width of the baseplate part 11C of this metal stull 10C is bigger, can be respectively by the end about the Screw mounting baseplate 11C of portion, so even having under the more situation of jog on the wall surface, still can be at stable status fixing metal stull 10C.
Except the type of above description, the metal stull that external wall reconstruction structure of the present invention adopted can be adopted different shape.
Claims (3)
1. external wall reconstruction structure, in this external wall reconstruction structure, stull is fixed on the existing wall, and side fascia is fixed in this stull, it is characterized in that:
Above-mentioned stull is the metal stull that is formed by metal, and it is made of baseplate part, a pair of connecting portion and preceding board, and this baseplate part is fixed on the existing wall; This a pair of connecting portion extends to face side from the relative sidepiece of aforesaid substrate portion; Board extends to the direction parallel with aforesaid substrate portion respectively from each leading section of above-mentioned a pair of connecting portion before being somebody's turn to do;
The face side at least a portion zone of aforesaid substrate portion be not provided with above-mentioned before board, in this zone, aforesaid substrate portion is fixed on the existing wall by fixture is inserted from face side;
The fixing of the preceding board of side fascia in above-mentioned metal stull undertaken by following manner,, selects its permanent position that is, will be fixed in above-mentioned preceding board with the installed part of side fascia end anchors by screw, forms unsaturated zone between existing wall and side fascia.
2. external wall reconstruction structure according to claim 1 is characterized in that the preceding board of above-mentioned metal stull is provided with the groove that the position of screw is inserted in expression.
3. external wall reconstruction structure according to claim 1 and 2 is characterized in that a pair of preceding board of above-mentioned metal stull extends to the direction of leaving mutually.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP421120/03 | 2003-12-18 | ||
| JP421120/2003 | 2003-12-18 | ||
| JP2003421120A JP2005179987A (en) | 2003-12-18 | 2003-12-18 | Exterior wall reform structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1629419A CN1629419A (en) | 2005-06-22 |
| CN100414060C true CN100414060C (en) | 2008-08-27 |
Family
ID=34782435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100962934A Expired - Fee Related CN100414060C (en) | 2003-12-18 | 2004-11-26 | External wall reconstruction structure |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2005179987A (en) |
| CN (1) | CN100414060C (en) |
| HK (1) | HK1074235A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4684886B2 (en) * | 2005-12-27 | 2011-05-18 | ニチハ株式会社 | Exterior wall reforming structure and construction method of exterior wall for reforming |
| JP5756366B2 (en) * | 2011-07-28 | 2015-07-29 | ニチハ株式会社 | Body edge fastening member, construction structure and construction method using the same |
| CN105040931A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Modified structure of building exterior wall |
| CN105040999A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Building old outer wall reconstruction structure |
| CN105064716A (en) * | 2015-08-28 | 2015-11-18 | 东南大学 | Demolition-free rapid reinforcement repair method for damaged thin-walled cold-formed steel wall |
| JP6629109B2 (en) * | 2016-03-16 | 2020-01-15 | ニチハ株式会社 | Exterior material fixture and exterior structure |
| CN105888181A (en) * | 2016-06-20 | 2016-08-24 | 无锡博特塑料建材有限公司 | Wallboard mounting system |
| CN107044179B (en) * | 2016-12-30 | 2023-01-13 | 中国建筑科学研究院 | Decorative panel and template integrated heat-preservation decorative composite wall and construction method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH105480A (en) * | 1996-06-19 | 1998-01-13 | Sharp Corp | Control device of washing machine |
| JP2000265638A (en) * | 1999-03-16 | 2000-09-26 | Misawa Homes Co Ltd | Fitting metal for external facing material, structure of external wall, and fitting method for external facing material |
| JP2001182283A (en) * | 1999-12-27 | 2001-07-03 | Kazuo Kurosawa | Metal fixture for fitting interior and exterior finish panel and fitting method thereof |
-
2003
- 2003-12-18 JP JP2003421120A patent/JP2005179987A/en active Pending
-
2004
- 2004-11-26 CN CNB2004100962934A patent/CN100414060C/en not_active Expired - Fee Related
-
2005
- 2005-08-23 HK HK05107374A patent/HK1074235A1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH105480A (en) * | 1996-06-19 | 1998-01-13 | Sharp Corp | Control device of washing machine |
| JP2000265638A (en) * | 1999-03-16 | 2000-09-26 | Misawa Homes Co Ltd | Fitting metal for external facing material, structure of external wall, and fitting method for external facing material |
| JP2001182283A (en) * | 1999-12-27 | 2001-07-03 | Kazuo Kurosawa | Metal fixture for fitting interior and exterior finish panel and fitting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1074235A1 (en) | 2005-11-04 |
| CN1629419A (en) | 2005-06-22 |
| JP2005179987A (en) | 2005-07-07 |
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