CN209040418U - A kind of external wall is cast-in-place with prefabricated thermal insulation integral system - Google Patents
A kind of external wall is cast-in-place with prefabricated thermal insulation integral system Download PDFInfo
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- CN209040418U CN209040418U CN201821656249.8U CN201821656249U CN209040418U CN 209040418 U CN209040418 U CN 209040418U CN 201821656249 U CN201821656249 U CN 201821656249U CN 209040418 U CN209040418 U CN 209040418U
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Abstract
It is cast-in-place with prefabricated thermal insulation integral system that the utility model proposes a kind of external walls, including precast facade, prefabricated non-load bearing wall and cast-in-place exterior wall, and precast facade and prefabricated non-load bearing wall include prefabricated thermal insulation exterior wall plate；The prefabricated thermal insulation exterior wall plate includes concrete cover and insulation board, and insulation board is connected with concrete cover upper surface, and cushion block and built-in connection are placed in concrete cover, and concrete cover is managed by pvc to be connected with insulation board.The utility model completes the connecting node of precast facade and cast-in-place exterior wall, precast facade and prefabricated non-load bearing wall, prefabricated non-load bearing wall and cast-in-place exterior wall; ensure the structure safety that prefabricated thermal insulation exterior wall plate is connect with concrete structure; solve the problems, such as that the quality control of building heat preservation integral structure system concrete cover is difficult; remove later period plastering technique from simultaneously; the accuracy for improving thickness of concrete cover, shortens the duration.
Description
Technical field
The utility model relates to the technical field of building exterior wall heat preserving integral structure more particularly to a kind of external wall are existing
It pours and prefabricated thermal insulation integral system.
Background technique
Insulation structure for a building exterior wall integration at present as a kind of NEW TYPE OF COMPOSITE shear wall structure, feature be insulation board,
Protective layer is constructed with structural integrity, and Main System pattern has CL, SW, CCW etc..Its advantage be structure insulation durability it is good,
Fire endurance is high；Building heat preservation and structure same service life, the structure are to be much smaller than solution current building thermal insulation material service life to build
A kind of method of building structure service life.
There are certain technical problem needs to break through for the structural shape simultaneously: concrete cover is generally 6cm or so, right
The self-compaction working performance and concreting technical requirements of concrete are higher, and the concrete vibrating movement in outside will lead to greatly guarantor
Warm plate is subjected to displacement, and influences concrete pouring quality；Not in place be also easy to produce of vibrating leaks the mass defects such as muscle, voids and pits, hole.
Utility model content
It is difficult to control for traditional architecture exterior wall insulated structure thickness of concrete cover, concreting process of vibrating warp
Often there is the technical issues of the technical issues of leakage muscle, voids and pits and hole, the utility model proposes a kind of external wall is cast-in-place
With prefabricated thermal insulation integral system.
To solve the above-mentioned problems, the technical solution of the utility model is achieved in that
A kind of external wall is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that including precast facade, prefabricated non-holds
The connecting node of weight wall and cast-in-place exterior wall, precast facade and cast-in-place exterior wall is provided with connecting elements I, and precast facade non-is held with prefabricated
The connecting node of weight wall is provided with connecting elements II, and the connecting node of prefabricated non-load bearing wall and cast-in-place exterior wall is provided with connecting elements
III, precast facade and prefabricated non-load bearing wall include prefabricated thermal insulation exterior wall plate；The prefabricated thermal insulation exterior wall plate includes that concrete is protected
Sheath and insulation board, insulation board are connected with concrete cover upper surface, and cushion block and pre-buried is placed in concrete cover
Connector, concrete cover is managed by pvc to be connected with insulation board.
Further, the connecting node of the precast facade and cast-in-place exterior wall includes shear wall connecting node, and shear wall connects
It connects node and is provided with connecting elements I, connecting elements I includes rear plug insulation board, plastic clip and building sealing, shear wall connecting node
Locate between contiguous prefabricated thermal insulation external wall panel between the filling of connecting node perps rear plug insulation board and contiguous prefabricated thermal insulation external wall panel
Connecting node perps is connected using plastic clip, close filled with building sealing at connecting node between contiguous prefabricated thermal insulation external wall panel
Envelope.
Further, the connecting node of the precast facade and prefabricated non-load bearing wall includes cantilevered plate connecting node, overhanging
Plate connecting node is provided with connecting elements II, and connecting elements II includes bearing diagonal or steel angle hitch, building sealing and PE stick, cantilevered plate
Setting is disconnected for prefabricated thermal insulation exterior wall plate at connecting node, and prefabricated thermal insulation exterior wall plate passes through bearing diagonal or steel angle hitch and cantilevered plate
Be fixedly connected, prefabricated thermal insulation exterior wall plate and cantilevered plate junction filled with building sealing and junction be provided with it is prefabricated for reinforcing
The PE stick of thermal insulation external wall panel.
Further, the connecting node of the prefabricated non-load bearing wall and cast-in-place exterior wall includes breast connecting node, under window
Wall connecting node is provided with connecting elements III, and connecting elements III includes anchor bar, PE stick, building sealing and elastic packing waterproof
Block, breast pass through that anchor bar is fixedly connected with the cast-in-place exterior wall of breast two sides and breast is connect with cast-in-place exterior wall respectively
Place is provided with PE stick, and breast is fixedly connected and at the connecting node of breast lower part with lower layer wall by anchoring steel by square steel
Muscle is fixedly connected with lower layer's wall, is provided at PE stick and breast lower part connecting node and is filled at the connecting node of breast lower part
There are building sealing and elastic packing water-proof block.
Further, the breast is fixedly connected by least 2 groups of square steel with lower layer wall.
The utility model has the beneficial effects that the utility model completes precast facade and cast-in-place exterior wall, precast facade and pre-
The connecting node of non-load bearing wall processed, prefabricated non-load bearing wall and cast-in-place exterior wall, it is ensured that prefabricated thermal insulation exterior wall plate and concrete structure connect
The structure safety connect, makes it meet waterproof and fire protection requirement, solves building heat preservation integral structure system concrete cover
The difficult problem of quality control, while removing later period plastering technique from, shorten the duration, substantially increase shear wall coagulation soil property
Amount, improves the accuracy of thickness of concrete cover.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is precast facade and cast-in-place exterior wall scheme of installation.
Fig. 3 is shear wall connecting node schematic diagram.
Fig. 4 is cantilevered plate connecting node schematic diagram.
Fig. 5 is breast connecting node schematic diagram.
Fig. 6 is breast end connecting node schematic diagram.
Fig. 7 is breast lower part connecting node schematic diagram.
Appended drawing reference is in figure, and 1 is connection ring, and 2 be built-in connection, and 3 manage for pvc, and 4 be insulation board, and 5 protect for concrete
Sheath, 6 be prefabricated thermal insulation exterior wall plate, and 7 be split bolt, and 8 be back cord, and 9 be inner side template, and 10 be cast-in-place shear wall, and 11 be PE
Stick, 12 be building sealing, and 13 be rear plug insulation board, and 14 be anchor bar, and 15 be elastic packing water-proof block, and 16 be fixed outer wall dragon
Bone screw rod, 17 be reserved silk cap, and 18 be fixed inner template screw rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1: as shown in Figure 1, a kind of external wall is cast-in-place with prefabricated thermal insulation integral system, construction method is such as
Under:
A. the division of aluminum alloy pattern plate modulus and structural wall length are combined, exterior wall protective layer is divided according to modulus, typesetting；
B. prefabricated thermal insulation exterior wall plate 6 is prefabricated in the factory processing, and the prefabricated thermal insulation exterior wall plate 6 includes concrete cover 5
With insulation board 4, insulation board 4 is connected with 5 upper surface of concrete cover, and cushion block and pre-buried is placed in concrete cover 5
Connector 2, built-in connection 2 improve the stability of monolithic architecture, concrete cover 5 for component connection in subsequent construction
It is connected by pvc pipe 3 with insulation board 4, processing method is as follows:
1) first protective layer reinforced mesh being placed on mold by prefabricated molds scrubbing brush release agent, prefabricated mould is horizontal positioned,
Concreting is vibrated conveniently；
2) then cushion block, built-in connection 2 and pvc pipe 3 are placed on mold, casting concrete protective layer 5, concrete
Protective layer is 6cm, is vibrated a period of time, and casting process visualization is convenient for concrete Quality Control, then place insulation board 4；
3) by built-in connection 2 and 4 junction sealing processing of insulation board；
C. the prefabricated thermal insulation exterior wall plate 6 completed the process is put into fog room maintenance processing, reaches to 6 intensity of prefabricated thermal insulation exterior wall plate
Component is numbered after to code requirement, prefabricated thermal insulation exterior wall plate 6 is then placed on component conveying car, transport to construction
Scene；
D. precast facade and cast-in-place exterior wall, precast facade and prefabricated non-load bearing wall, prefabricated non-load bearing wall and cast-in-place exterior wall
The connecting node of the refinement of connecting node special joint, precast facade and cast-in-place exterior wall is provided with connecting elements I, prefabricated outer
The connecting node of wall and prefabricated non-load bearing wall is provided with connecting elements II, and the connecting node of prefabricated non-load bearing wall and cast-in-place exterior wall is set
It is equipped with connecting elements III, precast facade and prefabricated non-load bearing wall include prefabricated thermal insulation exterior wall plate 6, precast facade and cast-in-place exterior wall
Connecting node include shear wall connecting node, precast facade includes that cantilevered plate connect section with the connecting node of prefabricated non-load bearing wall
The connecting node of point, prefabricated non-load bearing wall and cast-in-place exterior wall includes breast connecting node；
E. as shown in Figs. 1-2, prefabricated thermal insulation exterior wall plate 6 and poured in place concrete are installed, prefabricated thermal insulation exterior wall plate 6 is installed
And poured in place concrete, construction method are as follows:
1) prefabricated thermal insulation exterior wall plate 6 is lifted in sequence to corresponding position using tower crane, square steel is fixed on lower layer's wall
Temporary fastening device is used as on body, prefabricated thermal insulation exterior wall plate 6 is fixedly connected by least 2 square steel with lower layer wall, prefabricated guarantor
Warm 6 board bottom of Side fascia is reserved the horizontal absolute altitude of 2cm and is adjusted, and the positioning of prefabricated thermal insulation exterior wall plate 6 should be carried out according to construction axis
Control measures each 6 elevation location of prefabricated thermal insulation exterior wall plate according to this mounting layer relief before installation, then according to the actual situation
Absolute altitude adjusting is carried out, absolute altitude is adjusted to be adjusted using Pass line adjustment gasket, and Pass line adjustment gasket is the thick rigid gasket of 2mm, convenient
Construction personnel is adjusted the height of prefabricated thermal insulation exterior wall plate 6, and square steel is 50 × 50 × 3, and square steel top is stretched out outside prefabricated thermal insulation
Wallboard 6 is apart from for 1.5mm or so；
2) 6 positioning of prefabricated thermal insulation exterior wall plate, verticality, flatness are adjusted, by prefabricated thermal insulation exterior wall plate 6 as outside shear wall
Template；
3) after the completion of the binding of inside wall steel bar when installation inner side template, back cord 8 is installed on the outside of prefabricated thermal insulation exterior wall plate 6
It is fixedly connected with split bolt 7 with inner side template 9, the split bolt 7 includes fixed outer wall keel screw rod 16, reserved silk cap
17 pass through built-in connection 2 and are connected with inner side template 9 with fixed inner template screw rod 18, fixed outer wall keel screw rod 16,
Inner side template 9 is connected by reserved silk cap 17 with fixed inner template screw rod 18, is cast-in-place shear wall 10 in inner side template 9,
Spacing is not more than 600mm between adjacent two split bolt 7.
Embodiment 2: as shown in figure 3, a kind of external wall is cast-in-place with prefabricated thermal insulation integral system, shear wall connecting node
It is provided with connecting elements I, connecting elements I is including rear plug insulation board 13, plastic clip and builds sealing 12, at shear wall connecting node
Between contiguous prefabricated thermal insulation external wall panel 6 connecting node perps with rear plug insulation board 13 fill and contiguous prefabricated thermal insulation external wall panel 6 it
Between connecting node perps connected using plastic clip, filled with building sealing at connecting node between contiguous prefabricated thermal insulation external wall panel 6
12 sealings, greatly improve the sealing effect connected between precast facade and cast-in-place exterior wall, enhance the stability of monolithic architecture.
Remaining structure and construction method are same as Example 1.
Embodiment 3: as shown in figure 4, a kind of external wall is cast-in-place with prefabricated thermal insulation integral system, cantilevered plate connecting node
It is provided with connecting elements II, connecting elements II includes bearing diagonal or steel angle hitch, building sealing 12 and PE stick 11, cantilevered plate connection section
Setting is disconnected for prefabricated thermal insulation exterior wall plate 6 at point, and prefabricated thermal insulation exterior wall plate 6 is fixed by bearing diagonal or steel angle hitch with cantilevered plate
Connection, prefabricated thermal insulation exterior wall plate 6 and cantilevered plate junction filled with build sealing 12 and junction be provided with it is prefabricated for reinforcing
The PE stick 11 of thermal insulation external wall panel 6, the effect of PE stick 11 is identical as split bolt 7, and PE stick 11 passes through prefabricated thermal insulation exterior wall plate 6 and overhanging
Plate enhances the stationarity between prefabricated thermal insulation exterior wall plate 6 and cantilevered plate.
Remaining structure and construction method are same as Example 1.
Embodiment 4: as illustrated in figs. 5-7, a kind of external wall is cast-in-place and prefabricated thermal insulation integral system, the breast connect
It connects node and is provided with connecting elements III, connecting elements III includes that anchor bar 14, PE stick 11, building sealing 12 and elastic packing are anti-
Water block 15, for breast using 310 thick prefabricated sandwich walls, breast passes through the cast-in-place of anchor bar 14 and breast two sides respectively
Exterior wall is fixedly connected and breast and cast-in-place exterior wall junction are provided with PE stick 11, and breast passes through at least 2 groups of square steel and lower layer
Wall is fixedly connected and is connected by anchor bar 14 with lower layer wall at the connecting node of breast lower part, greatly improves under window
The stability of wall, breast lower part are reserved absolute altitude and are adjusted, and are provided under PE stick 11 and breast at the connecting node of breast lower part
Conventional window is eliminated using prefabricated sandwich wall filled with building sealing 12 and elastic packing water-proof block 15 at portion's connecting node
Lower wall uses the cumbersome construction method of outer wall template, substantially increases integral construction efficiency.
Remaining structure and construction method are same as Example 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of external wall is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that including precast facade, prefabricated non-bearing
The connecting node of wall and cast-in-place exterior wall, precast facade and cast-in-place exterior wall is provided with connecting elements I, precast facade and prefabricated non-bearing
The connecting node of wall is provided with connecting elements II, and the connecting node of prefabricated non-load bearing wall and cast-in-place exterior wall is provided with connecting elements
III, precast facade and prefabricated non-load bearing wall include prefabricated thermal insulation exterior wall plate (6)；The prefabricated thermal insulation exterior wall plate (6) includes mixed
Solidifying protective soil layer (5) and insulation board (4), insulation board (4) are connected with concrete cover (5) upper surface, concrete cover
(5) cushion block and built-in connection (2) are placed in, concrete cover (5) is connected by pvc pipe (3) with insulation board (4).
2. a kind of external wall according to claim 1 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that described
The connecting node of precast facade and cast-in-place exterior wall includes shear wall connecting node, and shear wall connecting node is provided with connecting elements I,
Connecting elements I includes rear plug insulation board (13), plastic clip and building sealing (12), contiguous prefabricated heat preservation at shear wall connecting node
Connecting node perps is filled with rear plug insulation board (13) and is connected between contiguous prefabricated thermal insulation external wall panel (6) between Side fascia (6)
Node perps is connected using plastic clip, filled with building sealing (12) at connecting node between contiguous prefabricated thermal insulation external wall panel (6)
Sealing.
3. a kind of external wall according to claim 1 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that described
The connecting node of precast facade and prefabricated non-load bearing wall includes cantilevered plate connecting node, and cantilevered plate connecting node is provided with connection structure
Part II, connecting elements II include bearing diagonal or steel angle hitch, building sealing (12) and PE stick (11), are pre- at cantilevered plate connecting node
Thermal insulation external wall panel (6) processed disconnects setting, and prefabricated thermal insulation exterior wall plate (6) connects by the way that bearing diagonal or steel angle hitch and cantilevered plate are fixed
Connect, prefabricated thermal insulation exterior wall plate (6) and cantilevered plate junction filled with building sealing (12) and junction be provided with it is pre- for reinforcing
The PE stick (11) of thermal insulation external wall panel (6) processed.
4. a kind of external wall according to claim 1 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that described
The connecting node of prefabricated non-load bearing wall and cast-in-place exterior wall includes breast connecting node, and breast connecting node is provided with connection structure
Part III, connecting elements III include anchor bar (14), PE stick (11), building sealing (12) and elastic packing water-proof block (15), window
Lower wall passes through that anchor bar (14) is fixedly connected with the cast-in-place exterior wall of breast two sides and breast is connect with cast-in-place exterior wall respectively
Place is provided with PE stick (11), and breast is fixedly connected with lower layer wall by square steel and passes through anchor at the connecting node of breast lower part
Gu reinforcing bar (14) is fixedly connected with lower layer's wall, it is provided with PE stick (11) at the connecting node of breast lower part and breast lower part connects
It connects at node filled with building sealing (12) and elastic packing water-proof block (15).
5. a kind of external wall according to claim 4 is cast-in-place with prefabricated thermal insulation integral system, which is characterized in that described
Breast is fixedly connected by least 2 groups of square steel with lower layer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656249.8U CN209040418U (en) | 2018-10-12 | 2018-10-12 | A kind of external wall is cast-in-place with prefabricated thermal insulation integral system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656249.8U CN209040418U (en) | 2018-10-12 | 2018-10-12 | A kind of external wall is cast-in-place with prefabricated thermal insulation integral system |
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| CN209040418U true CN209040418U (en) | 2019-06-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208816A (en) * | 2018-10-12 | 2019-01-15 | 中国建筑第七工程局有限公司 | A kind of external wall is cast-in-place with prefabricated thermal insulation integral system |
| CN113250334A (en) * | 2021-06-07 | 2021-08-13 | 山东隆济时节能科技股份有限公司 | Prepackage type external wall insulation system |
| CN115506488A (en) * | 2022-10-09 | 2022-12-23 | 中建中原建筑设计院有限公司 | Method for connecting prefabricated sandwich heat-insulation peripheral retaining wall |
-
2018
- 2018-10-12 CN CN201821656249.8U patent/CN209040418U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208816A (en) * | 2018-10-12 | 2019-01-15 | 中国建筑第七工程局有限公司 | A kind of external wall is cast-in-place with prefabricated thermal insulation integral system |
| CN113250334A (en) * | 2021-06-07 | 2021-08-13 | 山东隆济时节能科技股份有限公司 | Prepackage type external wall insulation system |
| CN115506488A (en) * | 2022-10-09 | 2022-12-23 | 中建中原建筑设计院有限公司 | Method for connecting prefabricated sandwich heat-insulation peripheral retaining wall |
| CN115506488B (en) * | 2022-10-09 | 2024-03-22 | 中建中原建筑设计院有限公司 | Method for connecting prefabricated sandwich heat-insulating peripheral retaining wall |
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