CN211622252U - Wall body of prefabricated building - Google Patents
Wall body of prefabricated building Download PDFInfo
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- CN211622252U CN211622252U CN201922078645.8U CN201922078645U CN211622252U CN 211622252 U CN211622252 U CN 211622252U CN 201922078645 U CN201922078645 U CN 201922078645U CN 211622252 U CN211622252 U CN 211622252U
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Abstract
The utility model discloses a wall body of an assembled house, which comprises an outer wall plate and an inner wall plate, wherein pouring grooves are prefabricated around the outer wall plate and the inner wall plate, and are provided with reinforcing steel bars extending outwards, the length of the reinforcing steel bars is greater than the depth of the pouring grooves, and concrete pouring cavities are formed after the adjacent pouring grooves are spliced; the utility model relates to a rationally, simple structure, convenient to use for the floor in prefabricated building, through wallboard and side fascia in the reasonable design, wallboard and side fascia structure are the same basically in this, and the wall face height difference of side fascia only, and the groove of pouring of indent all has been seted up all around to wallboard and side fascia in the while, constitutes the concrete placement chamber after the concatenation of adjacent groove of pouring, thereby becomes a whole frame after the realization is poured, makes its whole prefabricated building construct more firmly reliably after pouring.
Description
Technical Field
The utility model relates to an assembly in prefabricated building specifically says to a wall body in prefabricated building.
Background
With the development of society, the real estate industry is unprecedentedly developed, meanwhile, the development of real estate related industries is also driven, and the real estate building material is required to be continuously reformed in order to better meet the social building material with high-speed development; in the traditional building, the wall is a simple brick mixing mechanism, and the building is finished by laying bricks, but the bricks have high density and high mass and do not meet the current requirements, and meanwhile, the sound insulation effect and the heat insulation effect of the bricks are not good; the traditional house building is also made of brick-concrete, and the house built by the bricks has the advantages of heavy weight, poor reliability, no earthquake resistance, time and labor consumption; and at present, a plurality of houses adopt cast-in-place pouring to seal the wall by using bricks, so that although the operation progress is accelerated, the labor is consumed, the requirement on workers is high, and potential safety hazards are easily brought to constructors.
Although all the plate bodies of the existing fabricated house are prefabricated and spliced at last, the structure is not stable enough, cracks are easy to appear after the adjacent wall bodies are connected, the outer wall is not waterproof, and the process of connecting the adjacent wall bodies is also complex.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to overcome the above-mentioned not enough, the utility model provides a reasonable in design herein, moreover, the steam generator is simple in structure, high durability and convenient use, a floor for the prefabricated building, through wallboard and side fascia in reasonable design, wallboard and side fascia structure are the same basically in this, only the side fascia height difference of side fascia, the groove of pouring of indent is all seted up all around to wallboard and side fascia in the while, constitute the concrete placement chamber after the concatenation of adjacent groove of pouring, thereby realize pouring the back and become a whole frame, it is more firm reliable to make its whole prefabricated building construct after pouring.
The utility model is realized in such a way, a wall body of an assembled house is constructed, the wall body comprises an outer wall plate and an inner wall plate, pouring grooves are prefabricated around the outer wall plate and the inner wall plate, and reinforcing steel bars extending outwards are arranged on the pouring grooves, the length of the reinforcing steel bars is greater than the depth of the pouring grooves, and a concrete pouring cavity is formed after the adjacent pouring grooves are spliced;
the inner wall plate and the outer wall plate are prefabricated by concrete, a reinforcing mesh for increasing strength and foam blocks which are arranged at equal intervals are prefabricated inside the inner wall plate and the outer wall plate,
the height of the upper end of the inner wall surface of the external wall panel is lower than that of the upper end of the external wall surface of the external wall panel, and the rest end surfaces of the inner wall surface of the external wall panel are parallel to the rest end surfaces of the external wall surface of the external wall panel;
all end faces of the inner wall surface of the inner wallboard are parallel to the corresponding end faces of the outer wall surface of the inner wallboard;
connecting flat irons are fixedly prefabricated on the inner wall surface of the inner wallboard and two sides of the outer wall surface of the inner wallboard;
and the inner wall surface of the external wall panel and the two sides of the outer wall surface of the external wall panel are fixedly prefabricated with connecting flat irons.
Preferably, the external wall panel connected with the internal wall panel is prefabricated with a plurality of transverse connecting flat irons which are transversely arranged and are positioned on the internal wall surface of the external wall panel.
Preferably, the prefabricated corner connecting wall is used for connecting external wall panels needing corners, is L-shaped, is provided with connecting and pouring grooves on the periphery, and is matched with and communicated with the pouring grooves of the adjacent external wall panels.
Preferably, the connecting and pouring grooves are preset with reinforcing steel bars with the length larger than the depth of the connecting and pouring grooves, connecting flat irons are prefabricated on two sides of the inner wall surface of the corner connecting wall, and connecting flat irons are prefabricated on two sides of the outer wall surface of the corner connecting wall. The connecting flat iron is provided with a connecting hole.
Preferably, the outer wall panels of the house are prefabricated with windows for installing windows.
Preferably, the ends of the reinforcing steel bars extending outwards around the external wall panel, the internal wall panel and the corner connecting wall are bent into hooks.
A construction method of an external wall panel comprises the following steps:
firstly, forming a die with the same die cavity and the same collision with the external wall panel through a template;
pouring a layer of concrete in the mould in the step I, installing a layer of reinforcing mesh above the concrete, paving a layer of foam blocks at equal intervals at the upper ends of the reinforcing meshes, paving a layer of reinforcing mesh at the upper ends of the foam blocks, and pouring the concrete; connecting flat irons are preset in the outer wall surface die cavity and the inner wall surface die cavity in the operation process, and the connecting flat irons at the two ends are connected through reinforcing steel bars;
the two layers of reinforcing steel bars extend outwards, so that the length of the outwards extending reinforcing steel bars is greater than the depth of the pouring groove;
and thirdly, after the concrete is fully poured, flattening the upper end surface to enable the upper end surface to submerge the reinforcing mesh on the upper layer, and demolding after the concrete is solidified to form the external wall panel.
The utility model discloses following beneficial effect has:
the utility model relates to a rationally, simple structure, convenient to use is a floor for prefabricated building, through wallboard and side fascia in the reasonable design, wallboard and side fascia structure are the same basically in this, and the wall face height difference of side fascia only, and the groove of pouring of indent all has been seted up all around to wallboard and side fascia in the while, constitutes the concrete placement chamber after the adjacent groove concatenation of pouring to become a whole frame after the realization is pour.
The height of the upper end of the inner wall surface of the external wall panel is lower than that of the upper end of the external wall surface of the external wall panel, and the rest end surfaces of the inner wall surface of the external wall panel are parallel to the rest end surfaces of the external wall surface of the external wall panel; all end faces of the inner wall surface of the inner wallboard are parallel to the corresponding end faces of the outer wall surface of the inner wallboard; the upper end surface of the external wall panel has a height difference, so that the floor panel is convenient to mount;
meanwhile, the inner two sides of the inner wall plate and the outer wall plate are both provided with connecting flat irons, the connecting flat irons are convenient for connecting the adjacent wall plates, and the connecting flat irons can be connected through bolts or welding, so that the integral performance of the connected wall bodies is better; and the pouring grooves are prefabricated around the inner wall plate and the outer wall plate, and the adjacent pouring grooves form a pouring cavity, so that concrete is poured conveniently, the pouring cavities formed by the wall plates are communicated with each other, and the concrete solidified after pouring is solidified into an integral frame, so that the whole house structure is firmer.
And a plurality of foam blocks are prefabricated in the inner wall plate and the outer wall plate, the foam blocks can play a role in heat insulation, and meanwhile, the weight of the wall plate is light.
It is reasonable to be in be provided with the reinforcing bar of outside extension in pouring the groove, this reinforcing bar can make adjacent plate body connect more firmly, and the concrete can solidify the reinforcing bar of adjacent plate body in an organic whole after pouring the chamber and solidifying, makes its whole higher.
Meanwhile, according to the requirement, a corresponding window is prefabricated on the outer wall board, the window is convenient for installing the window, and a wiring pipe and a wiring box are pre-embedded on the wall surface of the inner wall board, so that the wiring is convenient for decoration and routing; and meanwhile, when the external wall panel is connected with the internal wall panel, a plurality of transverse connecting flat irons are preset on the internal wall surface of the external wall panel, the transverse connecting flat irons are convenient for the installation and connection of the internal wall panel, and meanwhile, the connecting flat irons are transversely arranged, so that the installation position of the internal wall panel can be adjusted freely and conveniently.
The utility model discloses rationally design the turning connecting wall of L shape, this turning connecting wall be convenient for the connection of turning wallboard, and this turning connecting wall adopts the concrete prefabrication to form, has also seted up all around and has pour the groove, should pour the groove and form with the groove matching of pouring of wallboard and pour the chamber, sets up the reinforcing bar of outside extension simultaneously on this pouring groove, and the connection of adjacent wallboard is also convenient for to this reinforcing bar makes it connect more reliable and more stable.
Drawings
FIG. 1 is a schematic perspective view of the external wall panel of the present invention;
FIG. 2 is a schematic view of the external wall panel of the present invention after the window is opened;
FIG. 3 is an enlarged partial schematic view of E in FIG. 2;
fig. 4 is a perspective view of the inner wall panel of the present invention;
FIG. 5 is a front view of the external wall panel of the present invention after the window is opened;
fig. 6 is a side view of the external wall panel of the present invention after the window is opened;
FIG. 7 is a cross-sectional view G-G of FIG. 6;
FIG. 8 is a cross-sectional view F-F of FIG. 7;
FIG. 9 is a perspective view of the external wall panel of the present invention after the wire box and the pre-buried transverse connection band iron are installed;
FIG. 10 is a three-dimensional drawing of the external wall panel of the present invention after the wire box and the embedded transverse connection band iron are installed and the steel bar is bent;
fig. 11-12 are perspective views of corner connecting walls of the present invention;
fig. 13 is a front view of the corner connecting wall of the present invention;
FIG. 14 is an enlarged partial schematic view of H in FIG. 11;
fig. 15 is a top view of the corner connecting wall of the present invention.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 15, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-15, the utility model provides a wall body of prefabricated building, this wall body includes side fascia 100 and interior wallboard 200, prefabricated casting groove 104 all around of side fascia 100 and interior wallboard 200 to set up the reinforcing bar that outwards extends on this casting groove, the length of this reinforcing bar is greater than the degree of depth of casting groove, constitutes the concrete placement chamber after the concatenation of adjacent casting groove;
the inner wall plate and the outer wall plate are prefabricated by concrete, a reinforcing mesh for increasing the strength and foam blocks 107 which are arranged at equal intervals are prefabricated inside the inner wall plate and the outer wall plate,
the upper end of the inner wall surface 102 of the external wall panel is lower than the upper end of the outer wall surface 103 of the external wall panel, and the other end surfaces of the inner wall surface of the external wall panel are parallel to the other end surfaces of the outer wall surface of the external wall panel;
all end faces of the inner wall surface of the inner wallboard are parallel to the corresponding end faces of the outer wall surface of the inner wallboard;
the inner wall surface of the inner wallboard and the two sides of the outer wall surface of the inner wallboard are fixedly prefabricated with connecting flat irons 105;
and the connection flat irons 105 are fixedly prefabricated on the inner wall surface of the external wall panel and the two sides of the outer wall surface of the external wall panel.
In this embodiment, the external wall panel to which the internal wall panel is attached is prefabricated with a plurality of laterally disposed transverse connection flat irons that are located on the inner wall surface of the external wall panel.
In this embodiment, the wall further includes a prefabricated corner connecting wall 600, the corner connecting wall is used for connecting external wall panels requiring a corner, the corner connecting wall is L-shaped, and is provided with connecting casting grooves 602 on the periphery, and the connecting casting grooves are matched with and communicated with casting grooves of adjacent external wall panels.
In this embodiment, the connecting and casting groove is preset with a steel bar whose length is greater than the depth of the connecting and casting groove, the connecting flat irons 603 are prefabricated on two sides of the inner wall surface of the corner connecting wall, and the connecting flat irons are prefabricated on two sides of the outer wall surface of the corner connecting wall. The connecting flat iron is provided with a connecting hole.
In this embodiment, a window for installing a window is prefabricated in the exterior wall panel of a house.
In this embodiment, the ends of the reinforcing bars extending outwards around the external wall panel, the internal wall panel and the corner connecting wall are bent into hooks.
In this embodiment, according to the requirement, the corresponding window 101 is prefabricated on the outer wall board, the window is convenient for installing the window, and the wiring pipe and the wiring box 508 are embedded in the wall surface of the inner wall board, so as to facilitate the decoration wiring;
in this embodiment, the parent group 601 of the ancient transaction connection wall is formed by pouring concrete.
A construction method of an external wall panel comprises the following steps:
firstly, forming a die with the same die cavity and the same collision with the external wall panel through a template;
pouring a layer of concrete in the mould in the step I, installing a layer of reinforcing mesh above the concrete, paving a layer of foam blocks at equal intervals at the upper ends of the reinforcing meshes, paving a layer of reinforcing mesh at the upper ends of the foam blocks, and pouring the concrete; connecting flat irons are preset in the outer wall surface die cavity and the inner wall surface die cavity in the operation process, and the connecting flat irons at the two ends are connected through reinforcing steel bars 106;
the two layers of reinforcing steel bars extend outwards, so that the length of the outwards extending reinforcing steel bars is greater than the depth of the pouring groove;
and thirdly, after the concrete is fully poured, flattening the upper end surface to enable the upper end surface to submerge the reinforcing mesh on the upper layer, and demolding after the concrete is solidified to form the external wall panel.
The height of the upper end of the inner wall surface of the external wall panel is lower than that of the upper end of the external wall surface of the external wall panel, and the rest end surfaces of the inner wall surface of the external wall panel are parallel to the rest end surfaces of the external wall surface of the external wall panel; all end faces of the inner wall surface of the inner wallboard are parallel to the corresponding end faces of the outer wall surface of the inner wallboard; the upper end surface of the external wall panel has a height difference, so that the floor panel is convenient to mount;
meanwhile, the inner two sides of the inner wall plate and the outer wall plate are both provided with connecting flat irons, the connecting flat irons are convenient for connecting the adjacent wall plates, and the connecting flat irons can be connected through bolts or welding, so that the integral performance of the connected wall bodies is better; and the pouring grooves are prefabricated around the inner wall plate and the outer wall plate, and the adjacent pouring grooves form a pouring cavity, so that concrete is poured conveniently, the pouring cavities formed by the wall plates are communicated with each other, and the concrete solidified after pouring is solidified into an integral frame, so that the whole house structure is firmer.
And a plurality of foam blocks are prefabricated in the inner wall plate and the outer wall plate, the foam blocks can play a role in heat insulation, and meanwhile, the weight of the wall plate is light.
It is reasonable to be in be provided with the reinforcing bar of outside extension in pouring the groove, this reinforcing bar can make adjacent plate body connect more firmly, and the concrete can solidify the reinforcing bar of adjacent plate body in an organic whole after pouring the chamber and solidifying, makes its whole higher.
Meanwhile, according to the requirement, a corresponding window is prefabricated on the outer wall board, the window is convenient for installing the window, and a wiring pipe and a wiring box are pre-embedded on the wall surface of the inner wall board, so that the wiring is convenient for decoration and routing; and meanwhile, when the external wall panel is connected with the internal wall panel, a plurality of transverse connecting flat irons are preset on the internal wall surface of the external wall panel, the transverse connecting flat irons are convenient for the installation and connection of the internal wall panel, and meanwhile, the connecting flat irons are transversely arranged, so that the installation position of the internal wall panel can be adjusted freely and conveniently.
The utility model discloses rationally design the turning connecting wall of L shape, this turning connecting wall be convenient for the connection of turning wallboard, and this turning connecting wall adopts the concrete prefabrication to form, has also seted up all around and has pour the groove, should pour the groove and form with the groove matching of pouring of wallboard and pour the chamber, sets up the reinforcing bar of outside extension simultaneously on this pouring groove, and the connection of adjacent wallboard is also convenient for to this reinforcing bar makes it connect more reliable and more stable.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a wall body in prefabricated house which characterized in that: the wall comprises an external wall panel (100) and an internal wall panel (200), wherein pouring grooves are prefabricated on the periphery of the external wall panel (100) and the periphery of the internal wall panel (200), reinforcing steel bars extending outwards are arranged on the pouring grooves, the length of each reinforcing steel bar is greater than the depth of each pouring groove, and concrete pouring cavities are formed after adjacent pouring grooves are spliced;
the inner wall plate and the outer wall plate are prefabricated by concrete, a reinforcing mesh for increasing the strength and foam blocks (107) which are arranged at equal intervals are prefabricated inside the inner wall plate and the outer wall plate,
the height of the upper end of the inner wall surface of the external wall panel is lower than that of the upper end of the external wall surface of the external wall panel, and the rest end surfaces of the inner wall surface of the external wall panel are parallel to the rest end surfaces of the external wall surface of the external wall panel;
all end faces of the inner wall surface of the inner wallboard are parallel to the corresponding end faces of the outer wall surface of the inner wallboard;
connecting flat irons are fixedly prefabricated on the inner wall surface of the inner wallboard and two sides of the outer wall surface of the inner wallboard;
and the inner wall surface of the external wall panel and the two sides of the outer wall surface of the external wall panel are fixedly prefabricated with connecting flat irons.
2. The prefabricated building wall of claim 1, wherein: the external wall panel connected with the internal wall panel is prefabricated with a plurality of transverse connecting flat irons which are transversely arranged and are positioned on the internal wall surface of the external wall panel.
3. The prefabricated building wall body of claim 2, wherein: the corner connecting wall is L-shaped and is provided with connecting and pouring grooves (602) all around, and the connecting and pouring grooves are matched and communicated with the pouring grooves of the adjacent external wall panels.
4. The prefabricated building wall body of claim 3, wherein: the connecting and pouring groove is preset with a steel bar with the length larger than the depth of the connecting and pouring groove, connecting flat irons are prefabricated on two sides of the inner wall surface of the corner connecting wall, and connecting flat irons are prefabricated on two sides of the outer wall surface of the corner connecting wall.
5. The prefabricated building wall body of claim 2, wherein: the external wall panel of the house is prefabricated with a window for installing a window.
6. The prefabricated building wall of claim 5, wherein: the end parts of the reinforcing steel bars extending outwards around the external wall panel, the internal wall panel and the corner connecting wall are bent into hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078645.8U CN211622252U (en) | 2019-11-27 | 2019-11-27 | Wall body of prefabricated building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078645.8U CN211622252U (en) | 2019-11-27 | 2019-11-27 | Wall body of prefabricated building |
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| CN211622252U true CN211622252U (en) | 2020-10-02 |
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| CN201922078645.8U Active CN211622252U (en) | 2019-11-27 | 2019-11-27 | Wall body of prefabricated building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905120A (en) * | 2019-11-27 | 2020-03-24 | 成都福仕特科技有限责任公司 | Wall body of prefabricated house and construction method thereof |
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- 2019-11-27 CN CN201922078645.8U patent/CN211622252U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905120A (en) * | 2019-11-27 | 2020-03-24 | 成都福仕特科技有限责任公司 | Wall body of prefabricated house and construction method thereof |
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Effective date of registration: 20211230 Address after: 629301 Xi Jia Gou, Industrial Development Zone, Penglai Town, Daying County, Suining City, Sichuan Province Patentee after: SICHUAN FLOMARY NEW BUILDING MATERIAL CO.,LTD. Address before: 610000 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan, No. 1304, 13 / F, building 36, No. 2039, south section of Tianfu Avenue, Huayang street, Tianfu new area, Chengdu Patentee before: CHENGDU FUSHITE TECHNOLOGY CO.,LTD. |