CN211421449U - Integral prefabricated wall body - Google Patents
Integral prefabricated wall body Download PDFInfo
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- CN211421449U CN211421449U CN201921657775.0U CN201921657775U CN211421449U CN 211421449 U CN211421449 U CN 211421449U CN 201921657775 U CN201921657775 U CN 201921657775U CN 211421449 U CN211421449 U CN 211421449U
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Abstract
The utility model relates to a building material technical field, in particular to integral prefabricated wall body. The integral prefabricated wall comprises a framework structure and foam concrete wrapping the framework structure, wherein the framework structure is provided with a U-shaped frame exposing a foam concrete layer from the side surface of the wall. The wall body is convenient to lift in the assembling process and can be firmly fixed with other wall bodies.
Description
Technical Field
The utility model relates to a building material technical field, in particular to integral prefabricated wall body.
Background
The integral prefabricated wall body is a wall body structure prefabricated by a framework structure and foam concrete wrapping the framework structure. The integral prefabricated wall body has higher structural strength, can be manufactured into a thinner wall body according to actual requirements, and can increase the indoor use area when used as an indoor partition wall; because the foam concrete is light in texture, the integral prefabricated wall can reduce the foundation load of the building; in addition, the foam concrete has the effects of heat insulation and sound insulation, so that the integral prefabricated wall has the functions of heat preservation and noise reduction. Based on the advantages, the integral prefabricated wall is more and more applied to the modern building industry.
When the existing integral prefabricated wall body is assembled, in order to not damage the structure of the surface of the wall body, a bearing lifting rope is additionally arranged for hoisting, the wall body is bound by the bearing lifting rope for hoisting, the stability is poor, and the potential safety hazard is large; in addition, current integral prefabricated wall body is when the assembly, and is realized through unsmooth cooperation structure with the fixed of other wall bodies more, and the assembly degree of difficulty is great, and poor stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lift by crane the convenience in assembling process and can with the firm fixed integral prefabricated wall body of other wall bodies.
In order to achieve the above object, the utility model provides an integral prefabricated wall body adopts following technical scheme:
the integral prefabricated wall comprises a framework structure and foam concrete wrapping the framework structure, wherein the framework structure is provided with a U-shaped frame exposing a foam concrete layer from the side surface of the wall.
The utility model provides an integral prefabricated wall body's beneficial effect is: the integral prefabricated wall body can form a whole wall body, the U-shaped frames are arranged on the side surfaces of the wall body, when the wall body is assembled, the lifting hooks of a crane can hook the U-shaped frames for lifting, and supporting lifting ropes do not need to be specially equipped, so that the lifting is very convenient, and the potential safety hazard is greatly reduced because the lifting hooks hook the U-shaped frames for lifting; in addition, the foam concrete layer leaks from the U-shaped frame on the side surface of the wall body, so that when the U-shaped frame is fixed with other wall bodies, the U-shaped frame between the adjacent wall bodies can be welded and fixed firstly, and then the foam concrete is poured at the connecting position, so that the connection is very firm and stable.
Further, the framework structure comprises an outer layer framework, the outer layer framework comprises two opposite grid-shaped framework surfaces and U-shaped frames arranged on the periphery of the two grid-shaped framework surfaces, and two opposite sides of each U-shaped frame are fixedly connected with the two grid-shaped framework surfaces respectively. The outer frame in the form has a simple structure and is convenient to produce and process.
Further, the skeleton texture includes outer frame, and outer frame includes that the opening is horizontal relative two rows of U-shaped skeletons and the vertical relative two rows of U-shaped skeletons of opening, and the limit intercrossing of the U-shaped skeleton in row and the U-shaped skeleton in row forms the latticed frame face parallel with the wall, and the U-shaped skeleton in row and the limit of the U-shaped skeleton in row are in intercrossing position fixed connection, and the part of keeping away from opening one side of U-shaped skeleton constitutes the U-shaped frame. The outer layer framework is formed by the U-shaped frameworks, raw materials for forming the framework structure are simple, only one or two U-shaped frameworks are adopted, and the production is convenient.
Further, the distance between two adjacent U-shaped frameworks in the U-shaped frameworks arranged in a row is equal to the distance between two adjacent U-shaped frameworks in the U-shaped frameworks arranged in a row. The structure of the whole outer layer frame is formed more uniformly by the arrangement, and the structure of each part of the whole wall body is more stable.
Further, the framework structure further comprises a plurality of middle supports arranged in the outer layer framework, and the middle supports are supported between the two latticed framework surfaces. The middle support is arranged, so that the stability of the outer layer frame can be improved, and the structural strength of the whole wall body can be improved.
Furthermore, points at which the sides of the U-shaped frameworks in the row and the U-shaped frameworks in the column cross each other are defined as grid intersection points, the middle support comprises a plurality of supporting ribs, one end of each supporting rib is converged to one point, the other end of each supporting rib is respectively provided with a plurality of positions, the end part of each supporting rib where one point is converged is connected with the grid intersection point of the grid framework surface on one side, the other end of each supporting rib is connected with the grid intersection point of the grid framework surface on the other side, and a multi-pyramid structure is formed between the two grid framework surfaces. Compared with the middle support with the multi-pyramid shape, the middle support is provided with a single support rib in the outer layer frame, so that the strength and the stability of the framework structure can be further improved.
Furthermore, the outer surface of the foam concrete layer is provided with a decorative layer. The decorative layer is integrated on the wall body, and compared with the process of firstly making the wall body and then making decoration in the prior art, the process can be advanced, and the management of the whole production is facilitated.
Further, the exposed height of the U-shaped frame from the side surface of the wall body is 100-400 mm. The height range not only meets the hoisting of the wall body, but also meets the fixed connection of the adjacent wall bodies.
Further, the exposed height of the U-shaped frame from the side surface of the wall body is 120mm or 230mm or 300mm according to different requirements in production.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of an integral prefabricated wall provided by the present invention;
fig. 2 is a schematic structural diagram of an integral prefabricated wall body provided by the present invention in embodiment 2;
fig. 3 is a schematic structural diagram of embodiment 3 of the integral prefabricated wall provided by the present invention.
In the drawings: 1-a first U-shaped framework, 2-a second U-shaped framework, 3-a first supporting rib, 4-foam concrete, 5-a second supporting rib, 6-a framework plate, 7-a third U-shaped framework, 8-a fourth U-shaped framework, 9-a third supporting rib, 10-a circular hole and 11-foam concrete.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
The utility model provides an embodiment 1 of integral prefabricated wall body:
as shown in fig. 1, the integral prefabricated wall comprises a skeleton structure and foam concrete 4 wrapping the skeleton structure, wherein the skeleton structure comprises an outer layer frame, the outer layer frame comprises two rows of first U-shaped skeletons 1 with transversely opposite openings and two rows of second U-shaped skeletons 2 with longitudinally opposite openings, the two opposite first U-shaped skeletons 1 are connected together in a welding manner, and the two opposite second U-shaped skeletons 2 are also connected together in a welding manner; the distance between two adjacent first U-shaped frameworks 1 in the two rows of first U-shaped frameworks 1 is equal to the distance between two adjacent second U-shaped frameworks 2 in the two rows of second U-shaped frameworks 2; two first U-shaped skeletons 1 and two rows of second U-shaped skeletons 2 intercrossing sets up, and the limit of first U-shaped skeleton 1 and the limit of second U-shaped skeleton 2 pass through welded mode fixed connection in crossing position department, and first U-shaped skeleton 1 and second U-shaped skeleton 2 lie in the wall body with the limit intercrossing of one side and form the latticed frame face parallel with the wall, define the point of the limit intercrossing of first U-shaped skeleton 1 and second U-shaped skeleton 2 as the net crossing point.
As shown in fig. 1, the framework structure further includes first support ribs 3 disposed in the outer layer frame, the first support ribs 3 are grouped into four groups, one end of each of the four first support ribs 3 is welded and fixed at one grid intersection of one grid frame surface, the other ends of the four first support ribs 3 are respectively welded at different grid intersections of the other grid frame surface, and the four first support ribs 3 form a rectangular pyramid structure; in addition, vertex angles of the rectangular pyramid structures shown in fig. 1 are all located at one grid-shaped frame surface, and actually, the vertex angles of the rectangular pyramid structures are located at which grid-shaped frame surface, which is not limited, may be that vertex angles of a part of the rectangular pyramid structures are located at one grid-shaped frame surface, and vertex angles of another part of the rectangular pyramid structures are located at another grid-shaped frame surface; the rectangular pyramid structure is a polygonal pyramid structure formed by the first support ribs 3, and the rectangular pyramid structure constitutes the middle support of this embodiment 1.
As shown in fig. 1, foam concrete 4 is further poured inside and outside the skeleton structure (fig. 1 shows only part of the foam concrete 4 wrapped outside the skeleton structure in order to show the inside skeleton structure), and the foam concrete 4 is wrapped around the skeleton structure and exceeds 50mm to the outside; after the framework structure is wrapped with the foam concrete 4, the foam concrete 4 is partially exposed from the first U-shaped framework 1 and the second U-shaped framework 2 which are positioned on the side surfaces of the wall body, in this embodiment 1, the height of the foam concrete 4 exposed from the first U-shaped framework 1 and the second U-shaped framework 2 is 120mm, the first U-shaped framework 1 and the second U-shaped framework 2 which are exposed from the foam concrete 4 form a U-shaped frame of the wall body, the U-shaped frame can be matched with a hoisting device to hoist the wall body during the assembly of the wall body, and the U-shaped frame is also used for being welded with the U-shaped frame of the adjacent wall body to fix the adjacent wall body during the assembly of the wall body.
The foam concrete 4 is prepared by physically foaming cement, fly ash and water as main raw materials, and an additive.
The outer surface of the foam concrete 4 is also provided with a decorative layer so as to advance the decorative process in production; the process for manufacturing the decorative layer comprises the following specific steps: firstly, polishing the outer surface of the foam concrete, then spraying primer, and finally spraying common finish.
The utility model provides an embodiment 2 of integral prefabricated wall body:
the difference from example 1 is that: as shown in fig. 2, a quadrangular pyramid-shaped middle support composed of four first support ribs 3 is not arranged in the outer layer frame of the framework structure, but a second support rib 5 is arranged, one end of the second support rib 5 is welded and fixed with a grid intersection point of one grid-shaped frame surface, and the other end of the second support rib is welded and fixed with a grid intersection point of the other grid-shaped frame surface; the second support rib 5 constitutes the middle bracket in this embodiment 2.
The present embodiment 2 is also different from embodiment 1 in that: the height of the foam concrete 4 exposed out of the first U-shaped framework 1 and the second U-shaped framework 2 is 300mm, and the foam concrete 4 wraps the framework structure and exceeds 28mm to the outside.
The present embodiment 2 is also different from embodiment 1 in that: the process for manufacturing the decorative layer comprises the following specific steps: firstly, polishing the outer surface of the foam concrete, then spraying primer, then spraying epoxy intermediate paint, and finally spraying outdoor finish paint.
The utility model provides an embodiment 3 of integral prefabricated wall body:
as shown in fig. 3, the integral prefabricated wall comprises a framework structure and foam concrete 11 wrapping the framework structure, the framework structure comprises an outer-layer framework, the outer-layer framework comprises two frame plates 6 which are arranged at intervals and parallel to the wall surface, a third U-shaped framework 7 and a fourth U-shaped framework 8 are arranged around the two frame plates 6, the third U-shaped framework 7 is provided with two columns, the two columns of the third U-shaped framework 7 are arranged on two opposite side surfaces of the frame plates 6, openings of the third U-shaped framework 7 are transversely opposite, the fourth U-shaped framework 8 is provided with two rows, the two rows of the fourth U-shaped frameworks 8 are arranged on the other two opposite side surfaces of the frame plates 6, the openings of the fourth U-shaped framework 8 are longitudinally opposite, and two opposite sides of the third U-shaped framework 7 and two opposite sides of the fourth U-shaped.
As shown in fig. 3, a plurality of circular holes 10 are formed in the two frame plates 6, and the plurality of circular holes 10 are used for reducing the weight of the frame plates 6 and allowing the foam concrete 11 to flow when the foam concrete 11 is poured; the plate surface of the frame plate 6 constitutes a grid-like frame surface.
As shown in fig. 3, the framework structure further includes third support ribs 9 disposed in the outer layer frame, the third support ribs 9 are grouped into four groups, one end of each of the four third support ribs 9 is welded and fixed at one point on one frame plate 6, the other ends of the four third support ribs 9 are respectively welded at different points on the other frame plate 6, and the four third support ribs 9 form a rectangular pyramid structure; only two rectangular pyramid structures are shown in fig. 3, actually, more than two rectangular pyramid structures are shown in the framework structure, the drawing is only schematic and can be set according to actual needs, in addition, the vertex angles of the rectangular pyramid structures shown in fig. 3 are all fixed on one frame plate 6, actually, the vertex angle of the rectangular pyramid structure is fixed on which frame plate 6 and is not limited, and the vertex angle of a part of the rectangular pyramid structure can be located on one frame plate 6, and the vertex angle of another part of the rectangular pyramid structure is located on another frame plate 6; the rectangular pyramid structure is a polygonal pyramid structure formed by the third support ribs 9, and the rectangular pyramid structure constitutes the middle support of this embodiment 3.
As shown in fig. 3, foam concrete 11 is poured inside and outside the skeleton structure (fig. 3 shows only part of the foam concrete 11 wrapped outside the skeleton structure in order to show the inside skeleton structure), and the foam concrete 11 is wrapped around the skeleton structure and exceeds 42mm to the outside; after the framework structure is wrapped with the foam concrete 11, the foam concrete 11 is partially exposed from both the third U-shaped framework 7 and the fourth U-shaped framework 8 which are positioned on the side surfaces of the wall body, in this embodiment 3, the height of the foam concrete 11 exposed from the third U-shaped framework 7 and the fourth U-shaped framework 8 is 230mm, the third U-shaped framework 7 and the fourth U-shaped framework 8 which are exposed from the foam concrete 11 form a U-shaped frame of the wall body, and the U-shaped frame can be matched with a hoisting device to hoist the wall body during the assembly of the wall body and is also used for being welded with the U-shaped frame of an adjacent wall body to fix the adjacent wall body during the assembly of the wall body.
The foam concrete 11 is prepared by using cement, fly ash and water as main raw materials and adding additives through chemical foaming.
The outer surface of the foam concrete 11 is also provided with a decorative layer so as to advance the decorative process in production; the process for manufacturing the decorative layer comprises the following specific steps: firstly, polishing the outer surface of the foam concrete, and then sequentially carrying out primer spraying, separation seam treatment, real stone paint spraying, separation seam removal and finish paint spraying to obtain the decorative layer.
In the above embodiment 1, the two opposing first U-shaped frames and the two opposing second U-shaped frames are both fixedly connected by welding, the intersection positions of the first U-shaped frames and the second U-shaped frames are also fixedly connected by welding, and the first support ribs are fixedly connected by welding to the grid-shaped frame surface as well. In other embodiments, welding may be replaced by a lashed fixed connection, such as by steel wire lashing or the like.
In embodiment 1, a distance between two adjacent first U-shaped frames in the two rows of first U-shaped frames is equal to a distance between two adjacent second U-shaped frames in the two rows of second U-shaped frames. In other embodiments, the distance between two adjacent first U-shaped frameworks in two rows of first U-shaped frameworks may not be equal to the distance between two adjacent second U-shaped frameworks in two rows of second U-shaped frameworks, which may only reduce the stability of the structure of the entire wall.
In example 1, the height of the first U-shaped frame and the second U-shaped frame exposed to the foam concrete was 120 mm. In other embodiments, the height may be other values, and the specific value may be designed according to the process requirement in the actual production process, for example, may be 100mm, 400mm, etc.
In the above embodiment 1, the middle support is further provided in the outer frame of the framework structure. In other embodiments, the central support may not be provided in the outer frame of the frame structure, but this may reduce the stability and structural strength of the frame structure.
In the above embodiment 1, the middle bracket has a rectangular pyramid structure formed by four first support ribs. In other embodiments, the middle support may also be a multi-pyramid structure composed of other numbers of first support ribs, such as a triangular pyramid structure composed of three first support ribs, or a pentagonal pyramid structure composed of five first support ribs; or the middle bracket can also be a triangular structure consisting of two first supporting ribs; or the central support may also be the same as in embodiment 2.
In the above embodiment 1, the two first U-shaped skeletons and the two second U-shaped skeletons are connected by welding, and the edges of the first U-shaped skeletons and the edges of the second U-shaped skeletons are fixedly connected by welding at the crossing positions, so that the outer layer frames are connected into an integral structure. In other embodiments, the two first U-shaped skeletons disposed oppositely may not be connected together, the two second U-shaped skeletons disposed oppositely may not be connected together, and the whole outer layer frame may be connected into an integral structure by welding and fixing the first U-shaped skeletons and the second U-shaped skeletons, specifically: the abutting joint of the adjacent first U-shaped frameworks corresponding to the same grid-shaped framework surface is not in one grid, and the abutting joint of the adjacent second U-shaped frameworks corresponding to the same grid-shaped framework surface is not in one grid, under the condition, the edges of the first U-shaped frameworks and the edges of the second U-shaped frameworks are fixedly connected at the crossed positions in a welding mode, so that the outer layer framework can be connected into an integral structure.
In example 2, the height of the foam concrete exposed from the first U-shaped frame and the second U-shaped frame was 300 mm. In other embodiments, the height may be other values, and the specific value may be designed according to the process requirement in the actual production process, for example, may be 100mm, 400mm, etc.
In the above embodiment 3, the third U-shaped frame and the fourth U-shaped frame are both fixedly connected to the frame plate by welding, and the third support rib is also fixedly connected to the frame plate by welding. In other embodiments, the welding may also be replaced by a binding and fixing connection manner, such as by steel wire binding, etc., and of course, the positions where the third U-shaped frame, the fourth U-shaped frame and the third support rib are bound on the frame plate need to be provided with dedicated binding mounting holes.
In example 3, the height of the foam concrete exposed by the third U-shaped frame and the fourth U-shaped frame was 230 mm. In other embodiments, the height may be other values, and the specific value may be designed according to the process requirement in the actual production process, for example, may be 100mm, 400mm, etc.
In the above embodiment 3, the middle support is further disposed in the outer frame of the framework structure, and the middle support is a rectangular pyramid structure formed by four third support ribs. In other embodiments, the middle support may not be provided in the outer frame of the skeletal structure, but this may reduce the stability and structural strength of the skeletal structure; in the case of providing the middle bracket, it is also possible to form the middle bracket in the form of only one support rib as in embodiment 2 above; in addition, the middle bracket can also be a multi-pyramid structure composed of other numbers of third supporting ribs, such as a triangular pyramid structure composed of three third supporting ribs, or a pentagonal pyramid structure composed of five third supporting ribs; the middle support can also be a triangular structure consisting of two third supporting ribs.
Claims (10)
1. An integral prefabricated wall body which characterized in that: including skeleton texture and the foam concrete who wraps up skeleton texture, skeleton texture has the U-shaped frame that exposes foam concrete layer from the side of the limit of wall body.
2. The monolithic prefabricated wall body of claim 1, wherein: the framework structure comprises an outer layer frame, the outer layer frame comprises two opposite grid-shaped frame surfaces and U-shaped frames arranged on the periphery of the two grid-shaped frame surfaces, and the two opposite sides of each U-shaped frame are fixedly connected with the two grid-shaped frame surfaces respectively.
3. The monolithic prefabricated wall body of claim 1, wherein: the framework structure comprises an outer framework, the outer framework comprises two rows of U-shaped frameworks with two transversely opposite openings and two rows of U-shaped frameworks with two longitudinally opposite openings, the U-shaped frameworks in a row and the sides of the U-shaped frameworks in a row are mutually crossed to form a latticed framework surface parallel to a wall surface, the U-shaped frameworks in a row and the sides of the U-shaped frameworks in a row are fixedly connected at the mutually crossed positions, and the part of the U-shaped frameworks, which is far away from one side of the openings, forms the U-shaped framework.
4. The monolithic prefabricated wall body of claim 3, wherein: the distance between two adjacent U-shaped frameworks in the U-shaped frameworks arranged in a row is equal to the distance between two adjacent U-shaped frameworks in the U-shaped frameworks arranged in a row.
5. The monolithic prefabricated wall body of claim 2, wherein: the framework structure further comprises a plurality of middle supports arranged in the outer layer framework, and the middle supports are supported between the two latticed framework surfaces.
6. The monolithic prefabricated wall body of claim 3 or 4, characterized in that: the framework structure further comprises a plurality of middle supports arranged in the outer layer framework, and the middle supports are supported between the two latticed framework surfaces.
7. The monolithic prefabricated wall body of claim 6, wherein: the points at which the sides of the U-shaped frameworks in the row and the U-shaped frameworks in the column are intersected with each other are defined as grid intersection points, the middle support comprises a plurality of supporting ribs, one end of each supporting rib is converged to one point, the other end of each supporting rib is respectively provided with a plurality of positions, the end part of each supporting rib converged to one point is connected with the grid intersection point of one grid-shaped framework surface, the other end of each supporting rib is connected with the grid intersection point of the other grid-shaped framework surface, and a multi-pyramid structure is formed between the two grid-shaped.
8. The monolithic prefabricated wall according to any one of claims 1 to 5, characterized in that: and a decorative layer is arranged on the outer surface of the foam concrete layer.
9. The monolithic prefabricated wall according to any one of claims 1 to 5, characterized in that: the exposed height of the U-shaped frame from the side surface of the wall body is 100-400 mm.
10. The monolithic prefabricated wall body of claim 9, wherein: the exposed height is 120mm or 230mm or 300 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657775.0U CN211421449U (en) | 2019-09-30 | 2019-09-30 | Integral prefabricated wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657775.0U CN211421449U (en) | 2019-09-30 | 2019-09-30 | Integral prefabricated wall body |
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| Publication Number | Publication Date |
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| CN211421449U true CN211421449U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921657775.0U Active CN211421449U (en) | 2019-09-30 | 2019-09-30 | Integral prefabricated wall body |
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| CN (1) | CN211421449U (en) |
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- 2019-09-30 CN CN201921657775.0U patent/CN211421449U/en active Active
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