CN215630834U - Prefabricated external wall - Google Patents
Prefabricated external wall Download PDFInfo
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- CN215630834U CN215630834U CN202122078061.8U CN202122078061U CN215630834U CN 215630834 U CN215630834 U CN 215630834U CN 202122078061 U CN202122078061 U CN 202122078061U CN 215630834 U CN215630834 U CN 215630834U
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- shaped steel
- concrete layer
- wall
- steel post
- prefabricated
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Abstract
The utility model relates to the field of buildings, in particular to a prefabricated outer wall. Including outer wall heat preservation and concrete layer, the outer wall heat preservation includes the heated board and pours the outer wall concrete layer on the heated board, concrete layer establishes the opposite side at outer wall concrete layer, first H shaped steel post and second H shaped steel post have been pour in the concrete layer, first H shaped steel post and second H shaped steel post establish respectively in the both sides of outer wall concrete layer, be connected with the tie-beam between first H shaped steel post and the second H shaped steel post, still be equipped with the structural steel bar between first H shaped steel post and the second H shaped steel post. The utility model not only can be prefabricated in a single layer, but also can be prefabricated in multiple layers simultaneously, and the H-shaped steel column is adopted to replace the steel pipe column to play a supporting role while meeting the stress requirement, so that the bearing capacity of the steel pipe column limb is reduced, the weight of the whole steel structure is also reduced, the installation and construction are convenient, the secondary construction is avoided, the labor is saved, the construction cost is reduced, and the tower crane resource is saved.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a prefabricated outer wall.
Background
The prefabricated external wall body of the prefabricated steel structure is transported to the site for layer-by-layer installation after being produced in a factory, but because the size of the prefabricated external wall body is fixed, materials such as building blocks, light partition boards or framework partition boards are required to be adopted for secondary construction at a joint in the installation process, the construction method is complex in process, manpower and materials are wasted, the construction period is prolonged, and because the materials such as the building blocks, the light partition boards or the framework partition boards are adopted for secondary construction, the integral weight of the external wall body is increased, and further, a steel pipe column limb with large weight and strong bearing capacity is required to be used, so that the weight of components is increased, and the prefabrication difficulty is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides the prefabricated outer wall body which is convenient to install and construct, avoids secondary construction, saves labor, reduces construction cost and saves tower crane resources.
The utility model solves the problems and adopts the technical scheme that:
the utility model provides a prefabricated external wall, including outer wall heat preservation and concrete layer, the outer wall heat preservation includes the heated board and pours the outer wall concrete layer on the heated board, concrete layer establishes the opposite side at outer wall concrete layer, first H shaped steel post and second H shaped steel post have been pour in the concrete layer, first H shaped steel post and second H shaped steel post establish respectively in the both sides of outer wall concrete layer, be connected with the tie-beam between first H shaped steel post and the second H shaped steel post, still be equipped with the structural steel bar between first H shaped steel post and the second H shaped steel post.
Compared with the prior art, the utility model adopting the technical scheme has the outstanding characteristics that:
the utility model provides a prefabricated external wall which can be prefabricated in a single layer or multiple layers simultaneously, and adopts an H-shaped steel column to replace a steel pipe column to play a supporting role while meeting the stress requirement, so that the bearing capacity of the steel pipe column limb is reduced, the weight of the whole steel structure is reduced, the installation and construction are convenient and fast, the secondary construction is avoided, the labor is saved, the construction cost is reduced, and the tower crane resource is saved.
Preferably, the further technical scheme of the utility model is as follows:
connecting pieces are respectively arranged on the other layer of the concrete layer and one side surface of the first H-shaped steel column or the second H-shaped steel column, which is deviated from the first H-shaped steel column or the second H-shaped steel column; the prefabricated outer wall body and the steel structure frame are convenient to connect through the structure, and meanwhile, the connecting piece can also be used as a hoisting point for transporting and hoisting.
The upper part or the lower part of the concrete layer is provided with a mounting hole, and the upper part or the lower part of the concrete layer is provided with a connecting piece matched with the mounting hole; through foretell structure setting for can firm the connection between the prefabricated wall body of multiunit, the equipment of being convenient for.
Drawings
FIG. 1 is a schematic diagram of a top view configuration of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front view configuration of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a side view configuration of an embodiment of the present invention;
in the figure: 1. an outer wall heat-insulating layer; 2. a concrete layer; 3. a thermal insulation board; 4. an outer wall concrete layer; 5. a first H-shaped steel column; 6. a second H-shaped steel column; 7. a connecting beam; 8. a first connecting member; 9. a second connecting member.
Detailed Description
The utility model will be better understood by the following description of embodiments thereof, but the applicant's specific embodiments are not intended to limit the utility model to the particular embodiments shown, and any changes in the definition of parts or features and/or in the overall structure, not essential changes, are intended to define the scope of the utility model.
Referring to fig. 1 to 3, the technical solution of the present invention is as follows:
the utility model provides a prefabricated external wall, including outer wall heat preservation 1 and concrete layer 2, outer wall heat preservation 1 includes heated board 3, outer wall concrete layer 4 has been pour on heated board 3, concrete layer 2 is pour at outer wall concrete layer 4's another side, first H shaped steel post 5 and second H shaped steel post 6 have been pour in concrete layer 2, first H shaped steel post 5 and second H shaped steel post 6 are placed respectively in outer wall concrete layer 2's both sides, the welding has a plurality of tie-beam 7 between first H shaped steel post 5 and the second H shaped steel post 6, the size of tie-beam 7, specifications, quantity is confirmed according to the design requirement, still the ligature has the structural reinforcement between first H shaped steel post 5 and the second H shaped steel post 6.
A plurality of first connecting pieces 8 which are integrally formed with the concrete layer 2 are respectively cast on the other layer surface of the concrete layer 2 and one side surface of the first H-shaped steel column 5 or the second H-shaped steel column 6 which is deviated from each other; size, specification, the quantity of first connecting piece 8 are confirmed according to the designing requirement, make prefabricated wall body and steel construction frame be convenient for be connected through foretell structure setting, and simultaneously, first connecting piece 8 adopts bracket roof beam, and first connecting piece 8 still can transport hoist and mount work as hoisting point.
A mounting hole is reserved in the upper part of the concrete layer 2, a second connecting piece 9 matched with the mounting hole is poured on the lower part of the concrete layer 2, the second connecting piece 9 is made of a steel plate, and the second connecting piece 9 and the concrete layer 2 are integrally formed; through foretell structure setting for can firm the connection between the prefabricated wall body of multiunit, the equipment of being convenient for.
The upper parts of the first layer to the third layer of the structural elevation of the steel structure main body are used as a prefabricated single body, a steel mould is manufactured according to the size of the outer wall of the prefabricated wall body, outer wall concrete is poured, then the heat insulation board 3 is laid, and installing a heat-insulating connecting piece, prefabricating an outer wall heat-insulating layer 1, placing a first H-shaped steel column 5 and a second H-shaped steel column 6 (the steel columns are connected by a connecting beam 7) which are manufactured and molded on the outer wall heat-insulating layer 1, welding the heat-insulating connecting piece with the steel columns, binding reinforcing steel bars on the first H-shaped steel column 5 and the second H-shaped steel column 6 according to the design requirement, pouring light concrete to form a concrete layer 2, when the concrete layer 2 is poured, a mounting hole is reserved at the upper part of the concrete layer 2, a second connecting piece 9 is arranged at the lower part of the concrete, and when the strength of the concrete meets the requirement, the mould is dismantled, and the concrete can be transported to the site for construction after the installation strength is reached.
The utility model provides a prefabricated external wall which can be prefabricated in a single layer or multiple layers simultaneously, and adopts an H-shaped steel column to replace a steel pipe column to play a supporting role while meeting the stress requirement, so that the bearing capacity of the steel pipe column limb is reduced, the weight of the whole steel structure is reduced, the installation and construction are convenient and fast, the secondary construction is avoided, the labor is saved, the construction cost is reduced, and the tower crane resource is saved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.
Claims (3)
1. The utility model provides a prefabricated external wall which characterized in that: including outer wall heat preservation and concrete layer, the outer wall heat preservation includes the heated board and pours the outer wall concrete layer on the heated board, concrete layer establishes the opposite side at outer wall concrete layer, first H shaped steel post and second H shaped steel post have been pour in the concrete layer, first H shaped steel post and second H shaped steel post establish respectively in the both sides of outer wall concrete layer, be connected with the tie-beam between first H shaped steel post and the second H shaped steel post, still be equipped with the structural steel bar between first H shaped steel post and the second H shaped steel post.
2. The prefabricated exterior wall of claim 1, wherein: and connecting pieces are respectively arranged on the other layer surface of the concrete layer and one side surface of the first H-shaped steel column or the second H-shaped steel column, which deviates from each other.
3. The prefabricated exterior wall of claim 1, wherein: and the upper part or the lower part of the concrete layer is provided with a mounting hole, and the upper part or the lower part of the concrete layer is provided with a connecting piece matched with the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122078061.8U CN215630834U (en) | 2021-08-31 | 2021-08-31 | Prefabricated external wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122078061.8U CN215630834U (en) | 2021-08-31 | 2021-08-31 | Prefabricated external wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215630834U true CN215630834U (en) | 2022-01-25 |
Family
ID=79904614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122078061.8U Active CN215630834U (en) | 2021-08-31 | 2021-08-31 | Prefabricated external wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215630834U (en) |
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2021
- 2021-08-31 CN CN202122078061.8U patent/CN215630834U/en active Active
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