CN214220045U - Connection structure of assembled outer wall body and cast-in-place wall body - Google Patents
Connection structure of assembled outer wall body and cast-in-place wall body Download PDFInfo
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- CN214220045U CN214220045U CN202022395978.6U CN202022395978U CN214220045U CN 214220045 U CN214220045 U CN 214220045U CN 202022395978 U CN202022395978 U CN 202022395978U CN 214220045 U CN214220045 U CN 214220045U
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Abstract
The utility model belongs to the technical field of the assembly type structure, concretely relates to connection structure of assembled outer wall body and cast-in-place wall body. The technical scheme is as follows: the utility model provides a connection structure of assembled outer wall body and cast-in-place wall body, includes prefabricated wall body, and the end connection of prefabricated wall body has a plurality of extension supports, still including decorating the heat preservation intergral template, decorates the heat preservation intergral template and covers on prefabricated wall body and extension support, and cast-in-place wall body is pour in the region between two blocks of prefabricated wall bodies of mutually perpendicular. The utility model provides a conveniently pour and guarantee assembled outer wall body and cast-in-place wall body's connection structure of surface smoothness.
Description
Technical Field
The utility model belongs to the technical field of the assembly type structure, concretely relates to connection structure of assembled outer wall body and cast-in-place wall body.
Background
Aiming at the construction mode between the cast-in-place part of the fabricated building and the non-sandwich type prefabricated wall body (decoration and heat preservation integrated) at the present stage, the method of the prior art is as follows: a cast-in-place wall body is poured between two prefabricated wall bodies which are vertical to each other, a decorative heat-insulation integrated plate is attached to the prefabricated wall body, and a cast-in-place external wall part decorative heat-insulation integrated plate is attached to the cast-in-place wall body.
The problems of the above mode are: firstly, the fabricated building mainly saves scaffolds, but when the fabricated heat-preservation and decoration integrated outer wall with a non-sandwich plate structure is adopted, the scaffold is still fully paved, so that the cost is increased; secondly, the external formwork template is not suitable for installation and removal, and the assembled external wall system can save the external formwork template, which is waste; thirdly, as the prefabricated wall body of the fabricated building and the cast-in-place wall body have a lot of uncertain sizes or the sizes can not be unified, the template is easy to cause disorder when in use; fourthly, the flatness between the assembled concrete wall and the cast-in-place outer wall cannot be guaranteed, and the problems of dislocation, unevenness and the like of the decorative surface are easily caused.
Disclosure of Invention
In order to solve the problems existing in the prior art, the utility model aims to provide a convenient connection structure who pours and guarantee the assembled outer wall body and cast-in-place wall body of surface smoothness.
The utility model discloses the technical scheme who adopts does:
the utility model provides a connection structure of assembled outer wall body and cast-in-place wall body, includes prefabricated wall body, and the end connection of prefabricated wall body has a plurality of extension supports, still including decorating the heat preservation intergral template, decorates the heat preservation intergral template and covers on prefabricated wall body and extension support, and cast-in-place wall body is pour in the region between two blocks of prefabricated wall bodies of mutually perpendicular. The prefabricated wall body and the decoration and heat insulation integrated plate capable of covering the cast-in-place wall body are integrally formed, and after the prefabricated wall body is hoisted in place, the decoration and heat insulation integrated plate can be used as a template of the cast-in-place wall body, so that the use of external templates is reduced. The extension support can support the part of the decorative heat-insulation integrated plate extending out of the prefabricated wall body, and the stability of the decorative heat-insulation integrated plate is guaranteed.
As the utility model discloses an optimal scheme, the tip of prefabricated wall body is provided with the built-in fitting, and the extension support passes through the inflation set screw to be connected with the built-in fitting. By adding the embedded parts of the assembled concrete part, the extension bracket is more stably connected.
As the utility model discloses an optimal scheme, it is two-layer to decorate heat preservation intergral template, and the inlayer is the heated board, and the skin is the decorative board.
As the preferred scheme of the utility model, be connected with between a plurality of extension supports and connect perpendicular stile. The connection vertical stile can connect the extension supports in the same vertical direction, so that the reliability and the position accuracy of the extension supports are further improved.
As the preferred scheme of the utility model, be connected with embedded connecting piece between extension support and the decoration heat preservation intergral template. The embedded connecting piece is arranged between the extension support and the decoration and heat insulation integrated plate, and after the cast-in-place wall body is poured, the connection between the extension support and the decoration and heat insulation integrated plate is more reliable.
As the preferred scheme of the utility model, the end connection of prefabricated wall body has the outer wall to go out the muscle. The external wall goes out the muscle can improve prefabricated wall body and cast-in-place wall body's connection reliability.
As the preferred scheme of the utility model, the seam between the decoration heat preservation intergral template has been beaten sealed glue. The sealant can bond two adjacent decorative heat-preservation integrated plates together.
The utility model has the advantages that:
1. the utility model discloses a prefabricated wall body is integrated into one piece with the decoration heat preservation intergral template that can cover cast-in-place wall body, and the extension support can support the part that the prefabricated wall body was stretched out to the decoration heat preservation intergral template, then will prefabricate the wall body hoist and mount back that targets in place, decorate the template that the heat preservation intergral template can regard as cast-in-place wall body, reduce the use of outside template. The utility model discloses reducible formwork stripping process, reduction of erection time.
2. Because the cast-in-place wall body uses the prefabricated decoration heat preservation intergral template as the exterior sheathing, can effectively guarantee the roughness of facade decorative layer, guarantee the effect and present.
Drawings
Fig. 1 is a schematic plan view of the present invention;
fig. 2 is a schematic elevation structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the decorative heat-insulating integrated plate;
FIG. 4 is a sectional view of the connecting structure of the decorative and thermal insulation integrated plate.
In the figure, 1-prefabricated wall; 2-extending the stent; 3-decorating and insulating integrated plate; 4-casting the wall in situ; 5-embedded parts; 6-connecting the vertical stiles; 7-an embedded connector; 8-forming ribs on the outer wall; 31-an insulation board; 32-decorative board.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 and fig. 2, the connection structure of the fabricated exterior wall and the cast-in-place wall according to the embodiment includes a prefabricated wall 1, a plurality of extension brackets 2 are connected to the end of the prefabricated wall 1, and further includes a decorative heat-insulating integrated board 3, the decorative heat-insulating integrated board 3 covers the prefabricated wall 1 and the extension brackets 2, and a cast-in-place wall 4 is poured in an area between two mutually perpendicular prefabricated walls 1. The prefabricated wall body 1 and the decoration and heat insulation integrated plate 3 which can cover the cast-in-place wall body 4 are integrally formed, and after the prefabricated wall body 1 is hoisted in place, the decoration and heat insulation integrated plate 3 can be used as a template of the cast-in-place wall body 4, so that the use of external templates is reduced. The extension bracket 2 can support the part of the decorative and heat-insulating integrated plate 3 extending out of the prefabricated wall body 1, so that the stability of the decorative and heat-insulating integrated plate 3 is ensured.
Because the cast-in-place wall body 4 uses the prefabricated decoration heat preservation intergral template 3 as the exterior sheathing, can effectively guarantee the roughness of facade decorative layer, guarantee the effect and present. The decoration and heat insulation integrated plate 3 is connected with the prefabricated wall body 1 and the cast-in-place wall body 4 in a pouring mode, and is more stable and safer than a bonding and anchoring mode. Prefabricated wall body 1 is the main area of fracture because the shaping time of pouring is different with cast-in-place wall body 4 positions, if decorate heat preservation intergral template 3 according to traditional way and also have the condition of fracture, it is pleasing to the eye to influence the facade, and the utility model discloses a decorate heat preservation intergral template 3 and can effectively shelter from the fracture position, guarantee pleasing to the eye degree.
Wherein, the length of the prefabricated wall body 1 is less than or equal to 6m, and the cast-in-place wall body 4 is poured according to the designed length.
In order to ensure the connection reliability of the extension bracket 2, an embedded part 5 is arranged at the end part of the prefabricated wall body 1, and the extension bracket 2 is connected with the embedded part 5 through an expansion fixing screw. The extension bracket 2 is connected more stably by adding the embedded parts 5 of the assembled concrete part.
Furthermore, a connecting vertical support 6 is connected between the plurality of extension brackets 2. The connecting stiles 6 can connect the extension supports 2 in the same vertical direction, so that the reliability and the position accuracy of the extension supports 2 are further improved.
The decoration and heat insulation integrated plate 3 is two layers, wherein the inner layer is a heat insulation plate 31, and the outer layer is a decoration plate 32.
As shown in fig. 2, in order to improve the connection reliability of the integrated decorative and thermal insulation board 3, an embedded connector 7 is connected between the extension bracket 2 and the integrated decorative and thermal insulation board 3. An embedded connecting piece 7 is arranged between the extension bracket 2 and the decoration and heat insulation integrated plate 3, and after the cast-in-place wall body 4 is poured, the extension bracket 2 and the decoration and heat insulation integrated plate 3 are more reliably connected. The extension support 2 is arranged at the joint of the two decorative and heat-insulating integrated plates 3, so that the two decorative and heat-insulating integrated plates 3 are reliably connected. As shown in fig. 3, the embedded connector 7 is connected to the joint between the two decorative and heat-insulating integrated plates 3, so as to improve the connection reliability of the two decorative and heat-insulating integrated plates 3. The distance between two adjacent embedded connectors 7 is determined according to material characteristics and is not more than 300 mm.
Furthermore, the end of the prefabricated wall body 1 is connected with an outer wall rib 8. The external wall ribs 8 can improve the connection reliability of the prefabricated wall body 1 and the cast-in-place wall body 4.
As shown in fig. 4, the seams between the decorative and heat-insulating integrated boards 3 are filled with sealant. The sealant can bond two adjacent decorative heat-preservation integrated plates 3 together.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a connection structure of assembled outer wall body and cast-in-place wall body, its characterized in that, including prefabricated wall body (1), the end connection of prefabricated wall body (1) has a plurality of extension support (2), still including decorating heat preservation intergral template (3), decorates heat preservation intergral template (3) and covers on prefabricated wall body (1) and extension support (2), cast-in-place wall body (4) are pour in the region between two blocks of prefabricated wall bodies of mutually perpendicular (1).
2. The connecting structure of the assembled external wall body and the cast-in-place wall body as claimed in claim 1, wherein the end of the prefabricated wall body (1) is provided with an embedded part (5), and the extension bracket (2) is connected with the embedded part (5) through an expansion fixing screw.
3. The connecting structure of the assembled external wall body and the cast-in-place wall body as claimed in claim 1, wherein the decorative and thermal insulation integrated plate (3) comprises a thermal insulation plate (31) and a decorative plate (32).
4. The connecting structure of the assembled external wall body and the cast-in-place wall body as claimed in claim 1, wherein connecting stiles (6) are connected among the plurality of extension brackets (2).
5. The connecting structure of the assembled external wall body and the cast-in-place wall body as claimed in claim 1, wherein an embedded connecting piece (7) is connected between the extension bracket (2) and the decorative heat-insulating integrated plate (3).
6. The connecting structure of the assembled external wall body and the cast-in-place wall body as claimed in claim 1, wherein the end of the prefabricated wall body (1) is connected with an external wall rib (8).
7. The connecting structure of the assembled external wall and the cast-in-place wall according to any one of claims 1 to 6, wherein a sealant is applied to the joint between the decorative and thermal insulation integrated plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395978.6U CN214220045U (en) | 2020-10-23 | 2020-10-23 | Connection structure of assembled outer wall body and cast-in-place wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395978.6U CN214220045U (en) | 2020-10-23 | 2020-10-23 | Connection structure of assembled outer wall body and cast-in-place wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214220045U true CN214220045U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022395978.6U Active CN214220045U (en) | 2020-10-23 | 2020-10-23 | Connection structure of assembled outer wall body and cast-in-place wall body |
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| Country | Link |
|---|---|
| CN (1) | CN214220045U (en) |
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2020
- 2020-10-23 CN CN202022395978.6U patent/CN214220045U/en active Active
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