CN108748624B - Combined mold for pouring prefabricated superposed wall body and prefabricated superposed wall body structure - Google Patents
Combined mold for pouring prefabricated superposed wall body and prefabricated superposed wall body structure Download PDFInfo
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- CN108748624B CN108748624B CN201810732582.0A CN201810732582A CN108748624B CN 108748624 B CN108748624 B CN 108748624B CN 201810732582 A CN201810732582 A CN 201810732582A CN 108748624 B CN108748624 B CN 108748624B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
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- Chemical & Material Sciences (AREA)
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- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention provides a combined die for pouring a prefabricated laminated wall body and a prefabricated laminated wall body structure, which comprise a rectangular die frame formed by encircling an outer die structure, wherein the outer die structure is provided with jacks, the combined die is also provided with a first inner module and a second inner module which penetrate through the encircling area of the die frame and close the jacks through the jacks, and the prefabricated laminated wall body structure with a cast-in-place area and a communication hole is constructed.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to a combined die for pouring a prefabricated laminated wall body and a prefabricated laminated wall body structure.
Background
Superimposed walls (double skin walls) generally comprise two prefabricated walls spaced apart from each other. And transverse and longitudinal staggered steel bars are distributed in the prefabricated wall body. When the building wall structure is required to be constructed, a plurality of prefabricated superposed walls are transported to a construction site, and the prefabricated superposed walls are connected with the ground after being moved to a preset position by a crane. By connecting a plurality of overlapped walls, the building wall structure with different forms of transverse and longitudinal connection is constructed. At present, the connection operation between the superimposed walls mostly adopts a field construction mode. The concrete is that two overlapped walls are reserved with two sides, then the reserved space is surrounded by a supporting mould to form a cast-in-situ area, concrete is poured into the cast-in-situ area, and the mould is removed to finish the construction of the wall after the concrete meets the strength requirement.
Disclosure of Invention
The invention aims to provide a combined die for pouring prefabricated laminated walls, which solves the problem of low pouring quality of cast-in-place areas of some prefabricated laminated walls in the prior art.
In order to achieve the above purpose, the invention provides a combined mold for pouring a prefabricated laminated wall, which comprises a rectangular first mold frame surrounded by outer mold structures, wherein a plurality of jacks are transversely arranged at intervals on two outer mold structures which are opposite to each other in the first mold frame, the number of the jacks of the two outer mold structures is equal, and the positions of the jacks of the two outer mold structures correspond to each other; one of the outer die structures is provided with a plurality of first jacks, the outer die structure is a first outer die structure, the first jacks are strip-shaped holes extending along the length direction of the first outer die structure, and the first jacks are arranged at intervals along the length direction of the first outer die structure; the other outer die structure is provided with a second jack, the outer die structure is a second outer die structure, the second jack is round or polygonal, the aperture of the second jack is smaller than the width of the first jack, and the second jacks are arranged at intervals along the length direction of the second outer die structure; the other two outer mold structures are third outer mold structures;
the combined die is provided with a plurality of groups of perforating parts, each group of perforating parts penetrates through the surrounding area of the first die frame through a group of jack pairs, and the jacks are closed;
the perforating component comprises a first perforating component and a second perforating component, the first jack component comprises a first inner module and a second inner module which respectively extend to the surrounding area of the first die frame through the first jack and the second jack with corresponding closing positions, and the first inner module is connected with the second inner module;
the second outer mold structure and the third outer mold structure are provided with reinforcing steel bar holes.
Further, the inner surface of the first outer mold structure is provided with a plurality of third inner modules protruding into the surrounding area of the first mold frame, the third inner modules are located in the area between the adjacent two first jacks, and the side parts of the third inner modules are in surface contact with the side parts of the first inner modules.
Further, the combined die further comprises a second die frame formed by encircling the outer die structures, the second die frame and the first die frame are mutually overlapped, and the second die frame comprises two fourth outer die structures and two fifth outer die structures.
Further, the fourth outer mold structure comprises a fourth outer mold plate, wherein two long sides of the fourth outer mold plate are respectively provided with a fourth extension part which is vertically connected with the fourth outer mold plate and horizontally extends away from the surrounding area of the second mold frame; the fourth outer die structure is also provided with a plurality of fourth reinforcing ribs which are respectively connected with the fourth outer die plate and the fourth extension part in a perpendicular mode and extend away from the surrounding area of the combined die.
Further, the fourth outer die plate is a single stage stepped structure having a lateral end surface extending toward the second die frame enclosure region.
Further, the fifth outer mold structure comprises a rectangular fifth outer mold plate, wherein two long sides of the rectangular fifth outer mold plate are respectively provided with a fifth extension part which is vertically connected with the fifth outer mold plate and horizontally extends away from the enclosing area of the second mold frame; the fifth outer mold structure is also provided with a plurality of fifth reinforcing ribs which are respectively connected with the fifth outer mold plate and the fifth extension part in a perpendicular mode and extend away from the surrounding area of the combined mold.
Further, the first outer mold structure comprises a rectangular first outer mold plate, two long sides of the rectangular first outer mold plate are respectively provided with a first extension part which is vertically connected with the first outer mold plate and horizontally extends away from the surrounding area of the first mold frame, the first insertion holes are arranged at intervals along the length direction of the first outer mold plate, and the first outer mold plate is provided with the reinforcing steel bar holes; the first outer mold structure is also provided with a plurality of first reinforcing ribs which are respectively connected with the first outer mold plate and the first extension part in a perpendicular mode and extend away from the surrounding area of the combined mold.
Further, the second outer die structure comprises a rectangular second outer die plate, two long sides of the rectangular second outer die plate are respectively provided with a second extension part which is vertically connected with the second outer die plate and horizontally extends away from the surrounding area of the first die frame, the second insertion holes are arranged at intervals along the length direction of the second outer die plate, and the second outer die plate is also provided with the reinforcing steel bar holes; the second outer die structure is also provided with a plurality of second reinforcing ribs which are respectively connected with the second outer die plate and the second extension part in a perpendicular mode and extend away from the surrounding area of the combined die.
Further, the third outer mold structure comprises a rectangular third outer mold plate, two long sides of the rectangular third outer mold plate are respectively provided with a third extension part which is vertically connected with the third outer mold plate and horizontally extends towards a surrounding area far away from the third mold frame, and the third outer mold plate is also provided with the reinforcing steel bar hole; the third outer mold structure is also provided with a plurality of third reinforcing ribs which are respectively connected with the third outer mold plate and the third extension part in a perpendicular mode and extend away from the surrounding area of the combined mold.
The invention provides a prefabricated laminated wall structure, which is formed by pouring the combined mold, and comprises a laminated main wall body, wherein the laminated main wall body comprises a first wall body and a second wall body which are arranged at intervals, and a plurality of connecting parts, wherein two sides of each connecting part are respectively connected with the first wall body and the second wall body and are arranged at intervals, the first wall body, the second wall body and the connecting parts jointly form a plurality of cast-in-situ cavities, the cast-in-situ cavities vertically extend from the bottom of the laminated main wall body along the height direction of the laminated main wall body, and the height of the cast-in-situ cavities is smaller than that of the laminated main wall body; the laminated main wall body is also provided with communication holes for communicating the cast-in-situ cavities with the top surface of the laminated main wall body, the number of the communication holes is equal to that of the cast-in-situ cavities, and the positions of the communication holes are mutually corresponding; the laminated main wall body is also provided with a plurality of reinforcing steel bars which are distributed transversely and longitudinally in a staggered manner.
Further, the length of the steel bars distributed transversely or longitudinally is larger than the length or height of the laminated main wall body.
Further, the connecting part is provided with a height difference between the connecting part and the prefabricated laminated wall structure at the bottom, and the cast-in-situ cavities positioned at the two sides of the connecting part are mutually communicated through a space formed by the height difference.
Further, the prefabricated laminated wall structure further comprises an outer She Qiangti, and the outer leaf wall and the laminated main wall are arranged in parallel and laminated.
Further, the outer leaf wall body is provided with an insulation layer.
The combined mold for casting the prefabricated laminated wall body and the prefabricated laminated wall body structure provided by the invention comprise a rectangular mold frame formed by surrounding an outer mold structure, wherein the outer mold structure is provided with jacks, the combined mold is also provided with a first inner module and a second inner module which penetrate through the surrounding area of the mold frame and close the jacks through the jacks, and the prefabricated laminated wall body structure with a cast-in-place area and a communication hole is constructed.
Drawings
Fig. 1 is a schematic perspective view of a combined mold for casting a prefabricated composite wall body.
Fig. 2 is a schematic perspective view of a second outer mold structure of a modular mold for casting prefabricated composite wall bodies according to the present invention.
Fig. 3 is a front view of a first outer mold structure of a modular mold for casting prefabricated composite walls according to the present invention.
Fig. 4 is a schematic perspective view of a third outer mold structure of a modular mold for casting prefabricated composite wall bodies according to the present invention.
Fig. 5 is a schematic perspective view of a third inner module of a modular mold for casting prefabricated composite wall according to the present invention.
Fig. 6 is a schematic perspective view showing a second mold frame assembly state of a modular mold for casting a prefabricated composite wall body according to the present invention.
Fig. 7 is a schematic perspective view of a fourth outer mold structure of a modular mold for casting prefabricated composite wall bodies according to the present invention.
Fig. 8 is another perspective view of a fourth external mold structure of a modular mold for casting prefabricated composite wall according to the present invention.
Fig. 9 is a schematic perspective view of a fifth external mold structure of a modular mold for casting prefabricated composite wall bodies according to the present invention.
Fig. 10 is a schematic perspective view showing a combined state of a first mold frame and a second mold frame of a combined mold for casting a prefabricated laminated wall body according to the present invention.
Fig. 11 is a front view of a prefabricated laminated wall structure according to the present invention.
Fig. 12 is a bottom view of a prefabricated laminated wall structure according to the present invention.
Fig. 13 is a schematic perspective view of a prefabricated laminated wall structure according to the present invention.
Fig. 14 is a perspective view of another view of a prefabricated laminated wall structure according to the present invention.
Fig. 15 is a schematic perspective view of a prefabricated laminated wall structure according to the present invention with an outer leaf wall.
Fig. 16 is a perspective view of another view angle of a prefabricated laminated wall structure according to the present invention having an outer leaf wall.
In the figure:
1. first mold frame 2, first outer mold structure 3, second outer mold structure 4, first receptacle 5, second receptacle 6, third outer mold structure 7, first inner mold 8, second inner mold frame 9, second outer mold frame 10, fourth outer mold structure 11, fifth outer mold structure 12, rebar aperture 13, third inner mold frame 21, first outer mold plate 22, first extension 23, first reinforcement rib 31, second outer mold plate 32, second extension 33, second reinforcement rib 61, third outer mold plate 62, third extension 63, third reinforcement rib 101, fourth outer mold plate 102, fourth extension 103, fourth reinforcement rib 111, fifth outer mold plate 112, fifth extension 113, fifth reinforcement rib 14, first wall 15, second wall 16, connection 17, cast-in-place cavity 18, communication hole 19, rebar 200, outer She Qiangti, 201, insulation.
Detailed Description
In order to better understand the aspects of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 16, a combined mold for casting a prefabricated composite wall, as shown in fig. 1, includes a rectangular first mold frame 1 surrounded by outer mold structures, wherein two opposing outer mold structures of the first mold frame 1 are laterally provided with a plurality of insertion holes at intervals, the number of the insertion holes of the two outer mold structures is equal, and the positions of the insertion holes of the two outer mold structures correspond to each other; one of the outer die structures is provided with a plurality of first insertion holes 4, the outer die structure is a first outer die structure 2, the first insertion holes 4 are strip-shaped holes extending along the length direction of the first outer die structure 2, and the first insertion holes 4 are arranged at intervals along the length direction (extending direction) of the first outer die structure 2; the other outer die structure is provided with a second jack 5, the outer die structure is a second outer die structure 3, the second jack 5 is round or polygonal, the aperture of the second jack is smaller than the width of the first jack 4, and the second jacks 5 are arranged at intervals along the length direction of the second outer die structure 3; the other two outer mold structures are third outer mold structures 6; the combined die is provided with a plurality of groups of perforating parts, each group of perforating parts penetrates through the enclosing area of the first die frame 1 through a group of jack pairs, and the jacks are closed; the cast-in-place area is used for constructing a plurality of cast-in-place areas which are positioned in the combined mold frame and isolated from concrete poured into the mold frame; the perforating members comprise a first perforating member and a second perforating member, the first jack 4 member comprises a first inner module 7 and a second inner module 8 which respectively extend to the enclosing area of the first mould frame 1 through the first jack 4 and the second jack 5 which are corresponding to each other in the closing position, and the first inner module 7 is connected with the second inner module 8. The perforated part with the arrangement, which forms a wall structure after the concrete pouring operation is completed, is as follows: a plurality of cast-in-situ areas with strip-shaped cross sections (the shape of the cast-in-situ areas is the same as that of the first insertion holes 4) are constructed at the bottom of the wall body, the height of each cast-in-situ area is smaller than that of the wall body, communication holes for communicating the top surface of each cast-in-situ area with the top surface of the wall body are also formed in the wall body, and the aperture of each communication hole is smaller than the width of the cross section of the cast-in-situ area. When the wall body is used for building construction operation, concrete is injected into the cast-in-situ area through the communication hole, the concrete firstly falls into the bottom of the cast-in-situ area, and is filled to two sides by means of self fluidity until the cast-in-situ area is filled, and the operation is finished after the communication hole is continuously filled up in an accumulated mode. The intercommunicating pore plays a role in guiding grouting in the cast-in-situ area, and in addition, the cast-in-situ area and the post-cast wall body formed by the intercommunicating pore jointly form a mutually wrapped structure with the prefabricated wall body, so that the integral strength of the wall body structure is effectively enhanced. It should be appreciated that the dimensional parameters of the first and second inner modules 7, 8 are determined by the pre-designed height of the cast-in-place region, which can be set as appropriate by one skilled in the art according to design requirements. The second outer mould structure 3 and the third outer mould structure 6 have reinforcing bar holes 12 for reinforcement of the prefabricated wall. In this embodiment, the first inner module 7 is preferably a table structure with two arc surfaces, and may be other shapes such as a rectangular body.
The person skilled in the art may, depending on the actual need, arrange the form of the outer mould structure, for example, in some embodiments, as shown in fig. 3, the first outer mould structure 2 comprises a rectangular first outer mould plate 21, the two long sides of which are provided with plate-like first extensions 22 connected perpendicularly to said first outer mould plate 21 and extending horizontally away from the enclosing area of said first mould frame 1, the purpose of the first extensions 22 being to facilitate the assembly of the outer mould structure and the fixed connection between the respective outer mould structures; the first jacks 4 are arranged at intervals along the length direction of the first outer template 21; the first outer mold structure 2 further has a plurality of first reinforcing ribs which are respectively connected perpendicularly to the first outer mold plate 21 and the first extension portion 22 and extend away from the enclosing area of the combined mold for increasing the structural strength of the first outer mold plate 21 having the extension portion, and in this embodiment, the first reinforcing ribs 23 are plate-shaped, two in number, and are located at two lateral ends of the first outer mold plate 21.
As shown in fig. 2, the second outer die structure 3 includes a rectangular second outer die plate 31, both long sides of which are respectively provided with a plate-shaped second extension portion 32 which is connected perpendicularly to the second outer die plate 31 and extends horizontally away from the enclosing region of the second die frame 9, and the second extension portion 32 functions to facilitate the assembly of the outer die structure and the fixed connection between the respective outer die structures; the second insertion holes 5 are arranged at intervals along the length direction of the second outer formwork 31, and the holes 12 of the reinforcing steel bars 19 are positioned on the second outer formwork 31 and used for reinforcing steel bars of the prefabricated wall body; the second outer mold structure 3 further has a plurality of second reinforcing ribs 33, which are respectively provided with a plurality of second reinforcing ribs 33 connected perpendicularly to the second outer mold plate 31 and the second extending portion 32 and extend away from the combined mold enclosing area, for increasing the structural strength of the second outer mold plate 31 having the extending portion, and in this embodiment, the second reinforcing ribs 33 are plate-shaped, two in number, and are located at both lateral ends of the second outer mold plate 31.
As shown in fig. 4, the third outer mold structure 6 includes a rectangular third outer mold plate 61, both long sides of which are respectively provided with a plate-shaped third extension portion 62 vertically connected to the third outer mold plate 61 and horizontally extended away from the enclosing region of the third mold frame, and the third extension portion 62 is used to facilitate the assembly of the outer mold structure and the fixed connection between the respective outer mold structures; the reinforcing steel bar 19 hole 12 is positioned on the third outer template 61 and is used for reinforcing steel bars of the prefabricated wall body; the third outer mold structure 6 further has a plurality of third reinforcing ribs 63 respectively connected perpendicularly to the third outer mold plate 61 and the third extension portion 62 and extending away from the enclosing area of the combined mold for increasing the structural strength of the third outer mold plate 61 having the extension portion, and in this embodiment, the third reinforcing ribs 63 are plate-shaped and two in number and are located at both lateral ends of the third outer mold plate 61.
As a preferred embodiment of the present invention, as shown in fig. 5, the inner surface of the first outer mold structure 2 has a plurality of third inner mold pieces 13 protruding into the surrounding area of the first mold frame 1, the third inner mold pieces 13 being located in the area between the adjacent two first insertion holes 4, and the side portions of the third inner mold pieces 13 being in surface contact with the side portions of the first inner mold pieces 7. The third inner module 13 has the function of communicating the adjacent two cast-in-situ cavities with the area isolated by the third inner module 13. And pouring concrete into the cast-in-situ area, and forming a mutually-wrapped structure by the post-poured wall body and the prefabricated wall body, wherein the structure further enhances the shearing resistance of the wall body structure.
Fig. 5 shows the configuration of the third inner module 13 in this embodiment, and it should be understood that the side portion of the third inner module 13 has a shape matching the side portion of the first inner module 7, and in this embodiment, the side portion of the third inner module 13 adopts a cambered surface matching the first inner module 7 in the previous embodiment. As described above, when the first inner module 7 is rectangular, the side portion of the third inner module 13 may be planar.
The combined mold provided by the invention can be used for manufacturing an inner wall body and an outer wall body, and in another embodiment, as shown in fig. 6 and 10, the combined mold further comprises a rectangular second mold frame 9 formed by encircling an outer mold structure, the second mold frame 9 and the first mold frame 1 are mutually overlapped, and the second mold frame 9 comprises two fourth outer mold structures 10 which are mutually opposite and two fifth outer mold structures 11 which are mutually opposite. The second mold frame 9 is used to construct the exterior wall 200. The second mold frame 9 and the first mold frame 1 may be connected to each other according to the prior art, for example, by overlapping each other. The present invention provides an embodiment of the positional relationship between the second mold frame 9 and the first mold frame 1, that is, the second mold frame 9 is located below the first mold frame 1, it should be understood that it may also be located above the first mold frame 1, and the positional relationship is determined by wall design and construction needs, and those skilled in the art may perform appropriate setting and should not limit the present invention.
In some embodiments, the fourth outer mold structure 10 includes a fourth outer mold plate 101, two long sides of which are respectively provided with a fourth extension 102 connected with the fourth outer mold plate 101 vertically and extending horizontally away from the enclosing area of the second mold frame 9; the fourth outer mold structure 10 further has a plurality of fourth reinforcing ribs 103 respectively connected perpendicularly to the fourth outer mold plate 101 and the fourth extension 102 and extending away from the combined mold enclosing region.
As a modification, as shown in fig. 7 and 8, the fourth outer die plate 101 has a single step structure, the fourth outer die plate 101 having a single step structure has a lateral end surface extending toward the enclosing region of the second die frame 9, and longitudinal end surfaces respectively located on both long sides of the lateral end surface and extending in opposite directions to each other, and a corner portion is formed, and one long side of the two longitudinal end surfaces respectively constitutes both long sides of the fourth outer die plate 101. The fourth outer die plate 101 with the single-stage stepped structure has the function that when the first die frame 1 and the second die frame 9 are connected with each other, the bottom edge of the first die frame 1 abuts against the folded corner part of the fourth outer die plate 101 with the single-stage stepped structure, and the limiting function on the first die frame 1 is achieved.
As shown in fig. 9, the fifth outer mold structure 11 includes a rectangular fifth outer mold plate 111, and each of two long sides of the fifth outer mold plate 111 has a fifth extension 112 vertically connected to the fifth outer mold plate 111 and horizontally extending away from the enclosing region of the second mold frame 9; the fifth outer mold structure 11 further has a plurality of fifth reinforcing ribs 113 respectively connected perpendicularly to the fifth outer mold plate 111 and the fifth extension 112 and extending away from the combined mold enclosing area.
In a second aspect, the present invention provides a prefabricated composite wall structure formed by pouring the above-mentioned combined mold, as shown in fig. 11 to 14, the prefabricated composite wall structure includes a composite main wall body, the composite main wall body includes a first wall body 14 and a second wall body 15 that are arranged at intervals, and further includes a plurality of connection portions 16 that are connected to the first wall body 14 and the second wall body 15 respectively at two sides and are arranged at intervals, the first wall body 14, the second wall body 15 and the connection portions 16 together form a plurality of cast-in-place cavities 17, the cast-in-place cavities 17 vertically extend from the bottom of the composite main wall body along the height direction of the composite main wall body, and the height of the cast-in-place cavities 17 is smaller than the height of the composite main wall body; the laminated main wall body is also provided with communication holes 18 for communicating the cast-in-situ cavities 17 with the top surface of the laminated main wall body, the number of the communication holes 18 is equal to that of the cast-in-situ cavities 17, and the positions of the communication holes are mutually corresponding; the laminated main wall body is also provided with a plurality of reinforcing steel bars 19 which are distributed transversely and longitudinally in a staggered manner. The cast-in-place cavity 17 and the communication hole 18 in this embodiment function as described above. The connecting part 16 has a height difference with the prefabricated laminated wall structure at the bottom thereof, and the cast-in-situ cavities 17 positioned at both sides of the connecting part 16 are mutually communicated through a space formed by the height difference. The height difference is constructed from the aforementioned third inner module 13.
In this embodiment, the length of the reinforcing bars 19 distributed in the transverse direction or the longitudinal direction is longer than the length or the height of the laminated main wall, i.e. the reinforcing bars 19 have ends exposed out of the wall.
As shown in fig. 15 and 16, the prefabricated composite wall structure further comprises an outer leaf wall 200, the outer leaf wall 200 and the composite main wall are arranged in parallel and laminated, the outer leaf wall 200 is constructed by the aforementioned second mold frame 9, and in some preferred embodiments, the outer leaf wall 200 has an insulation layer 201.
Specific examples are set forth herein to illustrate the invention in detail, and the description of the above examples is only for the purpose of aiding in understanding the core concept of the invention. It should be noted that any obvious modifications, equivalents, or other improvements to those skilled in the art without departing from the inventive concept are intended to be included in the scope of the present invention.
Claims (11)
1. The combined die for pouring the prefabricated laminated wall body is characterized by comprising a rectangular first die frame formed by encircling outer die structures, wherein a plurality of jacks are transversely arranged at intervals on two outer die structures opposite to each other in the first die frame, the number of the jacks of the two outer die structures is equal, and the positions of the jacks of the two outer die structures correspond to each other; one of the outer die structures is provided with a plurality of first jacks, the outer die structure is a first outer die structure, the first jacks are strip-shaped holes extending along the length direction of the first outer die structure, and the first jacks are arranged at intervals along the length direction of the first outer die structure; the other outer die structure is provided with a second jack, the outer die structure is a second outer die structure, the second jack is round or polygonal, the aperture of the second jack is smaller than the width of the first jack, and the second jacks are arranged at intervals along the length direction of the second outer die structure; the other two outer mold structures are third outer mold structures;
the combined die is provided with a plurality of groups of perforating parts, each group of perforating parts penetrates through the surrounding area of the first die frame through a group of jack pairs, and the jacks are closed;
the perforating component comprises a first perforating component and a second perforating component, the first jack component comprises a first inner module and a second inner module which respectively extend to the surrounding area of the first die frame through the first jack and the second jack with corresponding closing positions, and the first inner module is connected with the second inner module;
the second outer die structure and the third outer die structure are provided with reinforcing steel bar holes;
the combined die further comprises a second die frame formed by encircling the outer die structures, the second die frame and the first die frame are mutually overlapped, and the second die frame comprises two fourth outer die structures and two fifth outer die structures;
the fourth outer die structure comprises a fourth outer die plate, wherein two long sides of the fourth outer die plate are respectively provided with a fourth extension part which is vertically connected with the fourth outer die plate and horizontally extends away from the enclosing area of the second die frame; the fourth outer die structure is also provided with a plurality of fourth reinforcing ribs which are respectively and vertically connected with the fourth outer die plate and the fourth extension part and extend away from the surrounding area of the combined die;
the fourth outer template is of a single-stage step structure and is provided with a transverse end face extending towards the second die frame enclosing area;
the fourth outer template with the single-stage step structure is provided with a transverse end face extending towards the enclosing area of the second die frame and longitudinal end faces which are respectively positioned at two long sides of the transverse end face and extend reversely to each other, a bevel part is formed, and one long side of the two longitudinal end faces respectively forms two long sides of the fourth outer template; when the first die frame and the second die frame are connected with each other, the bottom edge of the first die frame abuts against the bevel part of the fourth outer template of the single-stage step structure.
2. The modular mold of claim 1 wherein the inner surface of the first outer mold structure has a plurality of third inner mold pieces projecting into the first mold frame containment area, the third inner mold pieces being positioned in the area between the adjacent two of the first receptacles and the sides of the third inner mold pieces being in surface contact with the sides of the first inner mold pieces.
3. The modular mold of claim 1 wherein the fifth outer mold structure comprises a rectangular fifth outer mold plate having respective long sides with fifth extensions connected vertically to the fifth outer mold plate and extending horizontally away from the second mold frame enclosure; the fifth outer mold structure is also provided with a plurality of fifth reinforcing ribs which are respectively connected with the fifth outer mold plate and the fifth extension part in a perpendicular mode and extend away from the surrounding area of the combined mold.
4. The modular mold according to claim 1 or 2, wherein the first outer mold structure comprises a rectangular first outer mold plate, two long sides of the rectangular first outer mold plate are respectively provided with a first extension part which is vertically connected with the first outer mold plate and horizontally extends away from the surrounding area of the first mold frame, the first insertion holes are arranged at intervals along the length direction of the first outer mold plate, and the first outer mold plate is provided with the reinforcing steel bar holes; the first outer mold structure is also provided with a plurality of first reinforcing ribs which are respectively connected with the first outer mold plate and the first extension part in a perpendicular mode and extend away from the surrounding area of the combined mold.
5. The modular mold according to claim 1 or 2, wherein the second outer mold structure comprises a rectangular second outer mold plate, both long sides of which are respectively provided with a second extension part which is vertically connected with the second outer mold plate and horizontally extends away from the surrounding area of the first mold frame, the second insertion holes are arranged at intervals along the length direction of the second outer mold plate, and the second outer mold plate is further provided with the reinforcing steel bar holes; the second outer die structure is also provided with a plurality of second reinforcing ribs which are respectively connected with the second outer die plate and the second extension part in a perpendicular mode and extend away from the surrounding area of the combined die.
6. The modular mold according to claim 1 or 2, wherein the third outer mold structure comprises a rectangular third outer mold plate, each of two long sides of the third outer mold plate having a third extension portion vertically connected to the third outer mold plate and horizontally extending away from the enclosing area of the third mold frame, and the third outer mold plate further having the reinforcing bar hole; the third outer mold structure is also provided with a plurality of third reinforcing ribs which are respectively connected with the third outer mold plate and the third extension part in a perpendicular mode and extend away from the surrounding area of the combined mold.
7. The prefabricated laminated wall structure is characterized by being formed by pouring the combined mold according to any one of claims 1 to 6, and comprises a laminated main wall body, wherein the laminated main wall body comprises a first wall body and a second wall body which are arranged at intervals, and a plurality of connecting parts which are respectively connected with the first wall body and the second wall body at intervals on two sides, and the first wall body, the second wall body and the connecting parts jointly form a plurality of cast-in-place cavities which vertically extend from the bottom of the laminated main wall body along the height direction of the laminated main wall body and are smaller than the height of the laminated main wall body; the laminated main wall body is also provided with communication holes for communicating the cast-in-situ cavities with the top surface of the laminated main wall body, the number of the communication holes is equal to that of the cast-in-situ cavities, and the positions of the communication holes are mutually corresponding; the laminated main wall body is also provided with a plurality of reinforcing steel bars which are distributed transversely and longitudinally in a staggered manner.
8. The prefabricated composite wall structure according to claim 7, wherein the length of each of the reinforcing bars distributed in the transverse or longitudinal direction is greater than the length or height of the composite main wall.
9. The prefabricated laminated wall structure according to claim 7, wherein the connection part has a height difference with the prefabricated laminated wall structure at the bottom thereof, and the cast-in-place cavities located at both sides of the connection part are communicated with each other through a space formed by the height difference.
10. The prefabricated composite wall structure according to claim 7, further comprising an outer She Qiangti, the outer leaf wall being juxtaposed to the composite main wall.
11. The prefabricated composite wall structure according to claim 7, wherein said outer leaf wall has a thermal insulation layer.
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| CN201810732582.0A CN108748624B (en) | 2018-07-05 | 2018-07-05 | Combined mold for pouring prefabricated superposed wall body and prefabricated superposed wall body structure |
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| CN107023160A (en) * | 2017-04-28 | 2017-08-08 | 广东省建科建筑设计院有限公司 | A kind of assembly concrete shear wall structure dedicated aluminium alloy template |
| CN107696248A (en) * | 2017-11-10 | 2018-02-16 | 承德绿建建筑节能科技有限公司 | For pouring sectional die, casting method and the prefabricated overlapping wall body structure of prefabricated overlapping wall |
| CN207402953U (en) * | 2017-11-10 | 2018-05-25 | 承德绿建建筑节能科技有限公司 | For pouring sectional die, vertical die component and the prefabricated overlapping wall body structure of prefabricated overlapping wall |
| CN208529367U (en) * | 2018-07-05 | 2019-02-22 | 承德绿建建筑节能科技有限公司 | A kind of sectional die and prefabricated overlapping wall body structure |
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| CN107023160A (en) * | 2017-04-28 | 2017-08-08 | 广东省建科建筑设计院有限公司 | A kind of assembly concrete shear wall structure dedicated aluminium alloy template |
| CN107696248A (en) * | 2017-11-10 | 2018-02-16 | 承德绿建建筑节能科技有限公司 | For pouring sectional die, casting method and the prefabricated overlapping wall body structure of prefabricated overlapping wall |
| CN207402953U (en) * | 2017-11-10 | 2018-05-25 | 承德绿建建筑节能科技有限公司 | For pouring sectional die, vertical die component and the prefabricated overlapping wall body structure of prefabricated overlapping wall |
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