CN203905223U - Concrete sandwich heat insulation composite wall - Google Patents
Concrete sandwich heat insulation composite wall Download PDFInfo
- Publication number
- CN203905223U CN203905223U CN201420348519.4U CN201420348519U CN203905223U CN 203905223 U CN203905223 U CN 203905223U CN 201420348519 U CN201420348519 U CN 201420348519U CN 203905223 U CN203905223 U CN 203905223U
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- heat insulation
- concrete
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- composite wall
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Abstract
The utility model discloses a concrete sandwich heat insulation composite wall. A building member comprises a heat insulation plate, a mesh plate, a pull piece component and a heat insulation profile component. The pull piece component is connected with the sandwich heat insulation plate to firmly combine internal and external concrete wall bodies; an inner heat insulation plate is arranged at the inner side of a constructional column and is connected with the sandwich heat insulation plate through the heat insulation profile component; construction materials comprise steel bars, a formwork, mesh plate battens and shooting nails, and the concrete cast-in-situ front pull piece component uses a compressing backing plate and a wedge block to fix the formwork. According to the concrete sandwich heat insulation composite wall disclosed by the utility model, the method of firstly embedding the steel bars and then casting in situ in layers is adopted, so that the concrete sandwich heat insulation composite wall is suitable for construction of the wall bodies of public and civil buildings, is in line with the economic principle of saving energy and reducing consumption and has good fire-proof performance.
Description
Technical field
The utility model relates to a kind of concrete sandwich thermal insulated composite wall, is applicable to the public wall construction with civilian construction such as multi-storey building, office building, belongs to building field.
Background technology
In recent years, along with expanding economy, China just progressively limited production and the use of clay solid brick, accelerated the innovation of materials for wall, actively greatly developed energy-conservation, insulation, heat insulation novel wall space enclosing structure.Easily cause finish coat cracking, come off at exterior wall arranged outside insulation layer, high to technical requirements, fireproof performance is poor, and comprehensive cost is high; In inner side of outer wall, insulation layer is set and easily forms heat bridge at constructional column position, not only reduce heat insulation effect, also between body of wall and post, form the temperature difference, easily produce dewfall, affect energy-saving effect.Sandwich thermal insulation composite wall is as a kind of novel wall, and its wall body structure novelty, energy-saving heat preserving, the series of advantages such as specious, corrosion-resistant, have application and promotional value; Simultaneously as a kind of novel wall, comparatively ununified frame mode and constructing operation engineering method also at present.
Summary of the invention
The technical problems to be solved in the utility model is to provide the sandwich thermal insulated composite wall of a kind of cast-in-situ steel reinforced concrete, this body of wall corner constructional column and longitudinal cross wall not be used in wall body after building and fix warming plate outward, adopt heat-barrier material to subtract disconnected heat bridge, the insulation layer of body of wall is positioned in the middle of inside and outside concrete wall body in length and breadth.
Above-mentioned technical problem of the present utility model is by providing a kind of building unit with following structure to solve: sandwich thermal insulation board, inner side warming plate, external web plate, pulling-on piece assembly and heat insulation section assembly, described sandwich thermal insulation board can be used the adiabatic molded polystyrene plastic foamboard of using, pulling-on piece assembly is placed in its equidistant perforate, thickness should meet local insulation requirement, as 24cm wall polyphenyl thickness of slab, select 6cm or 8cm, L shaped corner constructional column is identical with thickness of wall body, it arranges inner side warming plate can use PVC plate, thickness of slab is selected 2cm or 3cm, be connected with sandwich thermal insulation board by heat insulation section assembly, thereby block the heat bridge effect that high thermal conductivity coefficient concrete produces.Have for construction material: reinforcing bar, template, web plate, web plate press strip, wallboard nail, before concrete cast-in-situ, pulling-on piece assembly is with compressing backing plate and voussoir fixed form.Body of wall and constructional column while placement layer by layer from the bottom to top, layering is vibrated, and building unit is built and is integrated, and layer height is pressed wooden form, warming plate width or construction technology and is determined.
Described pulling-on piece assembly comprises symmetrical steel pulling-on piece, steel wire network for location, catch, and plastic bolt is positioned at steel pulling-on piece the both sides of unit of plastic, fixes with nut, has not only reduced heat bridge but also make external and internal wall form interconnected entirety, improves the ability that body of wall bears horizontal impact.Steel pulling-on piece is the sheet metal component of punching and blanking bending, can be by digital control processing, and coordinate steel wire network for location together with concreting.In pulling-on piece assembly, after the symmetrical bending of steel pulling-on piece, have corresponding aperture can insert vertical reinforcing bar, horizontal reinforcing bar can colligation on it.
In body of wall and constructional column junction, in described heat insulation section assembly, heat insulation section is I-shaped, warming plate and sandwich thermal insulation board inside wallboard nail fixture construction post for upper and lower surface, the equidistant segmentation break-through of plastic bolt heat insulation section, be fixed on several channel-section steels, channel-section steel can be U-shaped sheet metal component, and this channel-section steel perforate increases the interconnected intensity of concrete entirety.Can also combining form as the improvement of heat insulation section, by two wing plates and the web of same material, make I-section profile, plastic bolt break-through web with wallboard nail nail.
The external web plate of warming plate inside above-mentioned constructional column, with wallboard nail break-through web plate press strip and inner side warming plate, is fixed on heat insulation section, and after the maintenance of concreting stripping, high-adhesion mortar is built on web plate surface, and floated coat and warming plate are bonding firmly.
The utility model has the advantage of: novel structure, energy-saving heat preserving; Every cubic metre of body of wall substitutes 578 clay solid bricks, has saved land resources; Reduce the duration of decoration of exterior wall; L shaped constructional column instead of squared constructional column makes it identical with wall thickness, and the clear angle of interior wall, fits up attractive in appearance.
Brief description of the drawings
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
Fig. 1 is the not stereogram of delivery plate of the concrete sandwich thermal insulated composite wall of the utility model.
Fig. 2 is the partial enlarged drawing of I place shown in Fig. 1.
Fig. 3 is the utility model heat insulation section assembly stereogram.
Fig. 4 is the utility model pulling-on piece assembly stereogram.
Fig. 5 is the stereogram of steel pulling-on piece shown in Fig. 4.
Detailed description of the invention
Fig. 1 and Fig. 2 show three layers of corner constructional column and sandwich wall construction in stereogram mode, template 3 can be selected the bamboo offset plate of 2x1 (m) specification, sandwich thermal insulation board 8 is selected 2x1x0.06 (m) polyphenyl plate, inner side warming plate 2 is selected 2x1x0.02 (m) PVC plate, sandwich thermal insulation board 8 is neat superposes several, with cutting hole tool pre-manufactured hole, ensure the installation site of pulling-on piece assembly 7.When fluid concrete, along the blanking simultaneously of sandwich thermal insulation board 8 both sides, make both sides height unanimous on the whole, every layer of grouting is highly 1m, vertically reinforcing bar 6 interlayer welding, and the horizontal reinforcing bar of this figure omits, and horizontal reinforcing bar is attached on sandwich thermal insulation board 8 can stop that vibrating spear is to its breakage.Stripping after grouting maintenance, first takes out voussoir 77, compression backing plate 76 and template 3 in positioning and locking template 3, and pulling-on piece assembly 7 ends knock out.From Fig. 2 enlarged drawing, concrete beam column be L shaped and thickness identical with body of wall, inner side warming plate 2 is outer to be covered web plate 4 to add wallboard nail 10 by web plate press strip 9 fixing, web plate 4 also can be selected commodity diamond hole aluminium sheet, the main slurry anti-crack function of plastering that rises.
Fig. 3 heat insulation section assembly 5 is for being connected between constructional column and sandwich wall, and heat insulation section 51 can be selected PPC I-section profile, PBT plastic bolt 55, hexagon slotted nut 54, the fixing channel-section steel 52 of billet 53 for section bar segmentation perforate.Fig. 3 dotted line is illustrated a kind of alternative combinations form of I-section profile, with wallboard nail 10 or claim drywall screw to fix two wing plates 511 and web 512.
Fig. 4 pulling-on piece assembly 7 is not connect sandwich thermal insulation board 8 and independently stereogram of template 3, the 75 material selection phenolic aldehyde cardboard cuttings of the present embodiment unit of plastic form, as can be seen, plastic bolt 78, nut 74 connect a pair of steel pulling-on piece 73 and the steel wire network for location 72 of placing vertical reinforcing bar 6, steel wire network for location 72 has commodity purchasing, in the time that pea gravel concreten 1 pours into, polyester film catch 71 can mortar leakage prevention.Fig. 5 steel pulling-on piece 73 and Fig. 3 channel-section steel 52 can be produced in batches as stamping parts.
Above are only preferred embodiment of the present utility model; sandwich polyphenyl plate obviously can substitute with other heat insulating material; but not the utility model is done to any pro forma restriction; those skilled in the art can impose the various changes that are equal to and improvement on the basis of above-described embodiment; as the constructional column of non-corner, within all should falling into protection domain of the present utility model.
Claims (6)
1. a concrete sandwich thermal insulated composite wall, comprise the constructional column of body of wall, formed by building unit and construction element, it is characterized in that: described building unit comprises sandwich thermal insulation board (8), inner side warming plate (2), external web plate (4), pulling-on piece assembly (7), heat insulation section assembly (5), pulling-on piece assembly (7) is placed in the equidistant perforate of sandwich thermal insulation board (8), the inner side of constructional column arranges inner side warming plate (2), is connected with sandwich thermal insulation board (8) by heat insulation section assembly (5); Described construction material comprises reinforcing bar (6), template (3), web plate press strip (9), wallboard nail (10), before concrete (1) is cast-in-place, and the compression backing plate (76) of pulling-on piece assembly (7) use and voussoir (77) fixed form (3).
2. according to concrete sandwich thermal insulated composite wall claimed in claim 1, it is characterized in that: described pulling-on piece assembly (7) comprises symmetrical steel pulling-on piece (73), steel wire network for location (72), catch (71), plastic bolt (78) is positioned at steel pulling-on piece (73) both sides of unit of plastic (75), fixing with nut (74).
3. according to concrete sandwich thermal insulated composite wall claimed in claim 2, it is characterized in that: in described pulling-on piece assembly (7), after the symmetrical bending of steel pulling-on piece (73), have corresponding aperture can insert vertical reinforcing bar (6).
4. according to concrete sandwich thermal insulated composite wall claimed in claim 1, in body of wall and constructional column junction, it is characterized in that: the I-shaped upper and lower surface of heat insulation section (51) in described heat insulation section assembly (5), by the fixing inner side of wallboard nail (10) warming plate (2) and sandwich thermal insulation board (8), the fixing channel-section steel (52) of the equidistant segmentation break-through heat insulation section (51) of plastic bolt (55), channel-section steel (52) perforate.
5. according to concrete sandwich thermal insulated composite wall claimed in claim 3, it is characterized in that: described heat insulation section (51) is by two wing plates (511) and web (512) combination of same material, follow closely and make I-section profile, described plastic bolt (55) break-through web (512) with wallboard nail.
6. according to the concrete sandwich thermal insulated composite wall described in claim 1 or 3, it is characterized in that: the external web plate of warming plate inside described constructional column (2) (4), with wallboard nail (10) break-through web plate press strip (9) and inner side warming plate (2), be fixed on heat insulation section (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348519.4U CN203905223U (en) | 2014-06-27 | 2014-06-27 | Concrete sandwich heat insulation composite wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348519.4U CN203905223U (en) | 2014-06-27 | 2014-06-27 | Concrete sandwich heat insulation composite wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905223U true CN203905223U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348519.4U Expired - Lifetime CN203905223U (en) | 2014-06-27 | 2014-06-27 | Concrete sandwich heat insulation composite wall |
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| Country | Link |
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| CN (1) | CN203905223U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965771A (en) * | 2019-11-16 | 2020-04-07 | 北京建工集团有限责任公司 | Post-cast strip template component |
| CN113235769A (en) * | 2021-05-21 | 2021-08-10 | 廊坊瑞辰电梯工程有限公司 | Precast concrete sandwich wall with ribs |
| CN114319631A (en) * | 2021-12-20 | 2022-04-12 | 中铁四局集团建筑工程有限公司 | Cast-in-place heat preservation integrated construction method for filler wall |
-
2014
- 2014-06-27 CN CN201420348519.4U patent/CN203905223U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965771A (en) * | 2019-11-16 | 2020-04-07 | 北京建工集团有限责任公司 | Post-cast strip template component |
| CN113235769A (en) * | 2021-05-21 | 2021-08-10 | 廊坊瑞辰电梯工程有限公司 | Precast concrete sandwich wall with ribs |
| CN114319631A (en) * | 2021-12-20 | 2022-04-12 | 中铁四局集团建筑工程有限公司 | Cast-in-place heat preservation integrated construction method for filler wall |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |
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| CX01 | Expiry of patent term |