CN107190847A - Prefabricated assembled light steel wallboard, building construction and its method of construction - Google Patents

Abstract

The invention relates to a prefabricated assembled light steel wall panel, a prefabricated assembled house building and a method for building a prefabricated assembled house. , the light steel frame includes at least one pouring steel frame that is vertically arranged and can be poured with concrete slurry inside, and the pouring steel frame includes two bar-type light steel bars with opposite openings that are arranged in the vertical direction, and the two The bar-type light steel with opposite openings encloses a first pouring cavity for pouring concrete slurry, and wall-wall connection structures are arranged on both sides of the wall board body. In the present invention, a plurality of first pouring cavities are arranged on the wallboard body, and the positioning steel bars can be directly inserted into the first pouring cavities during installation, and concrete slurry is poured in the first pouring cavities, so that the wallboard body and the connecting steel bars are fixed connection, while enhancing the load-bearing capacity of the wall panels.

Description

Prefabricated light steel wall panel, building construction and construction method thereof

【Technical field】

The invention relates to a prefabricated assembled light steel wall panel, a prefabricated assembled house building and a method for building a prefabricated assembled house.

【Background technique】

The wall panels of existing prefabricated houses are usually a whole piece of panels, and only connection holes are provided at the bottom of the wall panels for installation and connection with steel bars. Such wall panels have poor load-bearing capacity and need to be made innovation.

When the wall panels of existing prefabricated houses are connected to each other, concrete pouring columns are required to connect and support them. During pouring, the formwork needs to be fixed on the outside of the connection between the two wall panels, so that a columnar cavity is formed between the formwork and the wall. It is used for pouring columns. This pouring method requires an external formwork, which is not convenient enough. In addition, the installation and construction efficiency is low, the installation speed is slow, and the cost is high. In order to realize the industrialized mass production of houses in the factory, in order to assemble the houses more quickly and not destroy the interior and exterior decorations that have been completed in the factory during the assembly process, innovations need to be made.

【Content of invention】

The invention overcomes the deficiencies of the prior art and provides a prefabricated assembled light steel wall panel with good load-bearing capacity.

The invention provides a prefabricated house building with convenient installation, high efficiency and low cost.

The invention also provides a construction method of the prefabricated building.

In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:

The prefabricated light steel wall panel includes a wall panel body 1, the wall panel body 1 includes a light steel frame 101 and a panel body 102 located outside the light steel frame 101, and the light steel frame 101 includes at least one vertically arranged And the pouring steel frame 1011 that can pour concrete slurry inside, the pouring steel frame 1011 includes two bar-shaped light steel 100 with opposite openings arranged in the vertical direction, and the bar-shaped light steel 100 with two openings opposite A first pouring cavity 111 for pouring concrete slurry is synthesized, and wall-wall connection structures 2 are provided on both sides of the wall panel body 1 .

The wall-to-wall connection structure 2 includes connecting light steel 21 vertically arranged on both sides of the wall panel body 1 with openings outward. The connecting light steel 21 is in the shape of a "匚" character. The ends extend inwardly to form a flange 211, and the flanges 211 of the two bar-shaped light steel 100 with opposite openings are fixedly connected by screws, and the connecting light steel 21 is fixed on the cast steel frame 1011 by screws.

The light steel frame 101 includes transverse light steel frames 110 arranged at both ends of the pouring steel frame 1011 , and a first connection hole 31 communicating with the first pouring cavity 111 is provided at the junction of the pouring steel frame 1011 and the transverse light steel frames 110 .

The wall-to-wall connection structure 2 also includes a connecting steel frame 1211 vertically arranged on the wall panel body 1 and capable of pouring concrete slurry inside, and a second pouring cavity 121 is arranged in the vertical direction of the connecting steel frame 1211, so that The second pouring cavity 121 is formed by combining two bar-shaped light steel 100 with opposite openings and a plate body 102 arranged outside the bar-shaped light steel 100 .

The light steel frame 101 includes transverse light steel frames 110 arranged at both ends of the connecting steel frame 1211 , and the connection between the connecting steel frame 1211 and the horizontal light steel frames 110 is provided with a second connection hole 32 communicating with the second pouring cavity 121 .

The board body 102 is fixed on the light steel frame 101 by screws, and a filling layer 13 is arranged inside the wall board body 1 .

The filling layer 13 is lightweight concrete, the board body 102 includes an extruded board 1021 , and cement fiber boards 1022 are arranged on both sides of the extruded board 1021 .

The prefabricated house building includes a wall panel body 1, the wall panel body 1 includes a light steel frame 101 and a panel body 102 arranged outside the light steel frame 101, the light steel frame 101 includes at least one vertically arranged and can The pouring steel frame 1011 for pouring concrete slurry inside, the pouring steel frame 1011 includes two bar-shaped light steel 100 with opposite openings arranged in the vertical direction, and the two bar-shaped light steel 100 with opposite openings are enclosed into one The first pouring cavity 111 for pouring concrete slurry, the wall panel body 1 can be divided into a first wall panel body 11 and a second wall panel body 12 connected to each other, on both sides of the first wall panel body 11 The connecting light steel 21 with the opening outward is vertically arranged, and the connecting light steel 21 is fixed on the pouring steel frame 1011 by screws, and the two sides of the second wallboard body 12 are provided with holes for pouring concrete slurry inside. The connecting steel frame 1211 is provided with a second pouring cavity 121 in the vertical direction of the connecting steel frame 1211, and the second pouring cavity 121 is composed of two bar-shaped light steel 100 with opposite openings and a bar-shaped light steel 100 The outer plate body 102 is combined, the open end of the connecting light steel 21 is combined with the connecting steel frame 1211 to form the third pouring cavity 112, and a connecting piece is provided between the second pouring cavity 121 and the third pouring cavity 112 22. A concrete layer 4 is provided in the first pouring cavity 111 , the second pouring cavity 121 and the third pouring cavity 112 .

The prefabricated house construction also includes a concrete base 9, on which is provided a positioning steel bar 91 that can be inserted into the bottom of the first pouring cavity 111 and the second pouring cavity 121, and in the first pouring cavity 111 and the bottom of the second pouring cavity 121. The second pouring cavity 121 is also provided with connecting steel bars 92 , the upper ends of the connecting steel bars 92 protrude from the upper surfaces of the first casting cavity 111 and the second casting cavity 121 .

The joints of the two bar-shaped light steels 100 with opposite openings are fixedly connected by screws, and the connecting light steels 21 are in the shape of a "匚" character, and a flange 211 is formed by extending inward at the opening end of the "匚" character. , the two flanges 211 of the bar-shaped light steel 100 with opposite openings are fixedly connected by screws.

The connecting piece 22 is a rivet, and an installation groove 122 is also provided on the connecting steel frame 1211. The plate body 102 on the outside of the steel is combined to form a plurality of installation holes 1221 on the installation groove 122, and the connecting piece 22 is installed in the installation holes 1221, and the connecting light steel 100 is provided with the connection The card plate 1001 engaged with the piece 22 is provided with a card slot 1002 with one end open on the card plate 1001, one end of the connecting piece 22 is placed in the third casting cavity 112, and the other end is placed in the second casting cavity 121 Inside.

The two ends of the pouring steel frame 1011 and the connecting steel frame 1211 are respectively provided with transverse light steel 110, and at the junction of the pouring steel frame 1011 and the transverse light steel 110, there is a first connection with the first pouring cavity 111. The hole 31 is a second connection hole 32 communicating with the second pouring cavity 121 at the junction of the connecting steel frame 1211 and the transverse light steel 110 .

A reinforcement sheet 5 is provided above the connection of the interconnected wallboard bodies 1, and a plurality of through holes 51 are provided on the reinforcement sheet 5, and the through holes 51 are respectively connected with the first pouring cavity 111, the second The casting cavity 121 corresponds to the third casting cavity 112 .

A floor 6 is provided above the wallboard body 1, and the floor 6 includes a truss 61 composed of a plurality of light steel 100 and a floor panel 62 arranged above the truss 61, and at both ends of the truss 61 A plurality of bosses 611, below the bosses 611 are provided with a right-angled frame 612 connecting adjacent bosses 611, the vertical surface 6121 of the right-angled frame 612 is fixed on the truss 61 by screws, the right-angled frame 612 and boss 611 are placed above the wallboard body 1, and the transverse surface 6122 of the right-angle frame 612 is fixed above the wallboard body 1 by screws.

The floor panel 62 includes a foam layer 621 , and composite board layers 622 are arranged on both sides of the foam layer 621 .

The wall panel body 1 encloses a plurality of independent spaces, and a floor 6 corresponding to the size of the space is provided above each independent space, and above the wall panel body 1 along the outer side of the wall panel body 1 Surrounding edge 7 is provided, ring steel 8 is arranged between adjacent floor 6, between surrounding edge 7 and floor 6, is provided with concrete layer 4 above described ring steel 8 and makes concrete layer 4 and floor 6 on the same plane.

The prefabricated housing construction also includes wire conduits 201 and tap water conduits 202. The wire conduits 201 and tap water conduits 202 are respectively laid in the wallboard body 1 and the floor slab 6. An adapter 2011, the first adapter 2011 is connected to the electrical device, the outlet of the tap water pipe 202 is provided with a second adapter 2021, the second adapter 2021 is connected to the water device, on the wall The top of the board body 1 is also provided with a roof sloping board 120 .

A method for building a prefabricated house, comprising the following steps:

A. Install the concrete base 9 to the predetermined position and fix it horizontally;

B. Take the first wallboard body 11, the first wallboard body 11 is provided with at least one pouring steel frame 1011 that is vertically arranged and can pour concrete slurry inside, and the pouring steel frame 1011 includes Two bar-shaped light steel bars 100 with opposite openings are provided, and the two bar-shaped light steel bars 100 with opposite openings enclose a first pouring cavity 111 for pouring concrete slurry, and the first wallboard body 11 is placed The first pouring cavity 111 is aligned with the positioning steel bars 91 on the concrete base 9 and inserted onto the concrete base 9;

C. Take the second wall panel body 12, the two sides of the second wall panel body 12 are vertically provided with a connecting steel frame 1211 that can pour concrete slurry inside, and the vertical direction of the connecting steel frame 1211 is provided with The second pouring cavity 121, the second pouring cavity 121 is composed of two bar-shaped light steel 100 with opposite openings and the plate body 102 arranged on the outside of the bar-shaped light steel 100, the second wall plate body 12 The second pouring cavity 121 on the top is aligned with the positioning steel bars 91 on the concrete base 9 and inserted onto the concrete base 9;

D. Assemble the first wallboard body 11 and the second wallboard body 12, the two sides of the first wallboard body 11 are provided with connecting light steel 21, the open end of the connecting light steel 21 is connected with the connecting steel frame The outer surfaces of 1211 are combined to form the third pouring cavity 112, and the assembly of the first wallboard body 11 and the second wallboard body 12 is completed;

E. Pour concrete slurry into the first pouring chamber 111 , the second pouring chamber 121 and the third pouring chamber 112 , so that both ends of the connector 22 are fixed in the second pouring chamber 121 and the third pouring chamber 112 at the same time.

The following steps are also included between step A and step B:

A1: Install the connector 22 on the installation hole 1221, lay the wire conduit 201 and the tap water conduit 202 and the first adapter 2011 connected to the wire conduit 201 and the first adapter 2011 connected to the tap water conduit 202 on the wallboard body 1. The second connector 2021 pours lightweight cement into the wallboard body 1 .

After step C, also include the following steps:

C1. Install the connecting piece 22 on the connecting hole 1221, the other end of the connecting piece 22 is engaged with the slot 1002 on the clamping plate 1001, so that one end of the connecting piece 22 is placed in the second pouring cavity 121, The other end is placed in the third pouring cavity 112 .

The following steps are also included between step D and step E:

D1, after assembling the first wallboard body 11 and the second wallboard body 12, install the reinforcement sheet 5 on the top of the first wallboard body 11 and the second wallboard body 12, and the through holes 51 of the reinforcement sheet 5 are respectively Corresponding to the first pouring chamber 111, the second pouring chamber 121 and the third pouring chamber 21;

D2. Insert the connecting steel bar 92 into the first pouring cavity 111 and the second pouring cavity 121 , so that the upper end of the connecting steel bar 92 protrudes from the upper surface of the first pouring cavity 111 and the second pouring cavity 121 .

After the E step, the following steps are also included:

F. Lay the floor slab 6 above the wall panel body 1, place the bosses 611 at both ends of the truss 61 above the wall panel body 1, and place the floor panel 62 above the truss 61;

G, above the wallboard body 1, a surrounding edge 7 is set along the outer side of the wallboard body 1, and ring steel 8 is laid between adjacent floor plates 6, between the surrounding edge 7 and the floor plate 6;

H, pour concrete slurry on the ring steel 8, and make the surface of the concrete layer 4 and the floor 6 flush;

1. Lay the roof sloping plate 120 above the wallboard body 1.

Compared with the prior art, the present invention has the following advantages:

In the present invention, a plurality of first pouring cavities are arranged on the wallboard body, and the positioning steel bars can be directly inserted into the first pouring cavities during installation, and concrete slurry is poured in the first pouring cavities, so that the wallboard body and the connecting steel bars are fixed connection, while enhancing the load-bearing capacity of the wall panels.

In the present invention, a wall-wall connection structure is provided at both ends of the wallboard body, by placing the two ends of the connecting piece in the second pouring cavity and the third pouring cavity respectively, and fixing the two ends of the connecting piece at the same time by pouring concrete slurry , so that the second pouring cavity and the third pouring cavity are fixedly connected together, the structure is simple, and the connection is good.

【Description of drawings】

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments.

Fig. 1 is the three-dimensional view of wall panel body of the embodiment of the present invention;

Fig. 2 is a perspective view of a light steel frame according to an embodiment of the present invention;

Fig. 3 is a three-dimensional view of the wall-to-wall connection structure of the embodiment of the present invention;

Fig. 4 is a schematic diagram of the wall-to-wall connection structure of the embodiment of the present invention;

Fig. 5 is A-A sectional view among Fig. 4 of the present invention;

Fig. 6 is a schematic view showing the opening of the clamping board according to the embodiment of the present invention;

Fig. 7 is a schematic diagram showing the opening of the clamping plate downwards according to the embodiment of the present invention;

Fig. 8 is a schematic diagram of the connection between the reinforcing sheet and the wallboard according to the embodiment of the present invention;

Fig. 9 is a perspective view of the connection between the reinforcing sheet and the wallboard according to the embodiment of the present invention;

Fig. 10 is a three-dimensional view of a truss according to an embodiment of the present invention;

Fig. 11 is the second perspective view of the truss of the embodiment of the present invention;

Fig. 12 is a perspective view of the connection between the truss and the wall panel according to the embodiment of the present invention;

Fig. 13 is a schematic diagram of the connection between the truss and the wall panel according to the embodiment of the present invention;

Fig. 14 is a three-dimensional view of the cooperation between the surrounding edge and the wallboard body according to the embodiment of the present invention;

Fig. 15 is a perspective view of ring steel installation according to the embodiment of the present invention;

Fig. 16 is a perspective view before pouring concrete according to the embodiment of the present invention;

Figure 17 is a perspective view of the embodiment of the present invention after pouring concrete;

Fig. 18 is a schematic diagram of the cooperation between the connecting steel bar and the wallboard body according to the embodiment of the present invention;

Figure 19 is a sectional view of C-C in Figure 18 of the present invention;

Figure 20 is a D-D sectional view in Figure 18 of the present invention;

Fig. 21 is a schematic diagram of the installation of connecting steel bars and wall panels according to the embodiment of the present invention;

Fig. 22 is a schematic diagram of laying wire conduits according to an embodiment of the present invention;

Fig. 23 is a schematic diagram of tap water pipeline laying according to an embodiment of the present invention;

Fig. 24 is a three-dimensional view of the building of the embodiment of the present invention.

【detailed description】

The present invention is described in detail below in conjunction with accompanying drawing:

As shown in accompanying drawings 1 and 2, the prefabricated assembled light steel wall panel includes a wall panel body 1, and the wall panel body 1 includes a light steel frame 101 and a panel body 102 arranged on the outside of the light steel frame 101. The body 102 is fixed on the light steel frame 101 by screws, and a filling layer 13 is arranged inside the wallboard body 1, and the filling layer 13 is lightweight concrete, and the filling layer 13 can enhance the sound insulation of the wallboard body 1 and effectively reduce the phenomenon of hollowing of the wall panel body 1. The panel body 102 includes an extruded board 1021, and cement fiber boards 1022 are arranged on both sides of the extruded board 1021. The light steel frame 101 includes at least one A pouring steel frame 1011 that is vertically arranged and can be filled with concrete slurry inside, the pouring steel frame 1011 includes two bar-shaped light steel 100 with opposite openings arranged in the vertical direction, and the two bar-shaped light steels with opposite openings The steel 100 forms a first pouring cavity 111 for pouring concrete slurry. As shown in Figure 21, the positioning steel bar 91 is inserted into the first pouring cavity 111 during installation, and concrete is poured in the first pouring cavity 111 slurry, so that the first wall panel body 11 is fixedly connected with the positioning steel bars 91, and at the same time, the load-bearing capacity of the first wall panel body 11 is enhanced, and wall-wall connection structures 2 are provided on both sides of the wall panel body 1 .

As shown in Figures 3 and 4, the wall-to-wall connection structure 2 includes connecting light steel 21 vertically arranged on both sides of the wall panel body 1 with openings outward, and the connecting light steel 21 is in the shape of a "匚", The opening end of the "匚" character extends inwardly to form a flange 211, and the flanges 211 of the two bar-shaped light steel 100 with opposite openings are fixedly connected by screws, and the connecting light steel 21 is fixed on the casting surface by screws. On the steel frame 1011.

The light steel frame 101 includes transverse light steel frames 110 arranged at both ends of the pouring steel frame 1011 , and a first connection hole 31 communicating with the first pouring cavity 111 is provided at the junction of the pouring steel frame 1011 and the transverse light steel frames 110 .

The wall-to-wall connection structure 2 also includes a connecting steel frame 1211 vertically arranged on the wall panel body 1 and capable of pouring concrete slurry inside, and a second pouring cavity 121 is arranged in the vertical direction of the connecting steel frame 1211, so that The second pouring cavity 121 is formed by combining two bar-shaped light steel 100 with opposite openings and a plate body 102 arranged outside the bar-shaped light steel 100 . Similarly, the positioning reinforcement 91 can be directly inserted into the second pouring cavity 121 during installation, and concrete slurry is poured in the second pouring cavity 121, so that the second wallboard body 12 is fixedly connected with the positioning reinforcement 91, and at the same time strengthens the The load-bearing capacity of the second wallboard body 12.

The light steel frame 101 includes transverse light steel frames 110 arranged at both ends of the connecting steel frame 1211 , and the connection between the connecting steel frame 1211 and the horizontal light steel frames 110 is provided with a second connection hole 32 communicating with the second pouring cavity 121 .

As shown in accompanying drawing 24, the prefabricated house construction, comprises wall panel body 1, and described wall panel body 1 comprises light steel frame 101 and the plate body 102 that is arranged on the outside of light steel frame 101, and described light steel frame 101 comprises At least one pouring steel frame 1011 that is vertically arranged and can be poured with concrete slurry inside, the pouring steel frame 1011 includes two bar-type light steel 100 with opposite openings arranged in the vertical direction, and the two bar openings are opposite Type light steel 100 forms a first pouring cavity 111 for pouring concrete slurry, and the wall panel body 1 can be divided into a first wall panel body 11 and a second wall panel body 12 connected to each other. Both sides of the wallboard body 11 are vertically provided with connecting light steel 21 with an opening outward, and the connecting light steel 21 is fixed on the pouring steel frame 1011 by screws, and on both sides of the second wallboard body 12, there are A connecting steel frame 1211 that can pour concrete slurry inside, a second pouring cavity 121 is provided in the vertical direction of the connecting steel frame 1211, and a The first wallboard body 11 and the second wallboard body 12 are fixed on the steel bar 91 on the base 9, and the second pouring cavity 121 is composed of two bar-shaped light steel 100 with opposite openings and a bar-shaped light steel 100 outside. The plate body 102 is combined, the open end of the connecting light steel 21 is combined with the connecting steel frame 1211 to form a third pouring cavity 112, and a connecting piece 22 is provided between the second pouring cavity 121 and the third pouring cavity 112 , the concrete layer 4 is provided in the first pouring cavity 111 , the second pouring cavity 121 and the third pouring cavity 112 .

The prefabricated house construction also includes a concrete base 9, on which is provided a positioning steel bar 91 that can be inserted into the bottom of the first pouring cavity 111 and the second pouring cavity 121, and in the first pouring cavity 111 and the bottom of the second pouring cavity 121. The second pouring cavity 121 is also provided with connecting steel bars 92 , the upper ends of the connecting steel bars 92 protrude from the upper surfaces of the first casting cavity 111 and the second casting cavity 121 .

The joints of the two bar-shaped light steels 100 with opposite openings are fixedly connected by screws, and the connecting light steels 21 are in the shape of a "匚" character, and a flange 211 is formed by extending inward at the opening end of the "匚" character. , the two flanges 211 of the bar-shaped light steel 100 with opposite openings are fixedly connected by screws.

As shown in accompanying drawings 5-7, the connecting piece 22 is a rivet, and the size of the rivet 22 is more than 30mm. The connecting steel frame 1211 is also provided with a mounting groove 122, and the mounting groove 122 is arranged on The gap between the two light steel bars 100 is combined with the plate body 102 arranged on the outside of the two light steel bars. A plurality of mounting holes 1221 are provided on the mounting groove 122, and the connecting piece 22 is installed in the mounting holes. 1221, the connecting light steel 100 is provided with a clamping plate 1001 engaged with the connecting piece 22, and a clamping groove 1002 with one end opening is provided on the clamping plate 1001. During installation, if the first wall When the plate body 11 is installed first, the opening direction of the slot 1002 of the clamp plate 1001 connected to the light steel 100 is upward, and when the second wall panel body 12 is installed, the connector 22 is inserted into the slot 1002 from top to bottom; The second wallboard body 1 is installed first, and then the opening direction of the slot 1002 of the clamping plate 1001 connected to the light steel 100 is downward, and the slot 1002 of the first wallboard body 11 clamps the connecting piece 22 from top to bottom. . One end of the connector 22 is placed in the third pouring cavity 112 , and the other end is placed in the second pouring cavity 121 . During installation, concrete slurry is poured into the first pouring chamber 111, the second pouring chamber 121 and the third pouring chamber 112, so that the first pouring chamber 111, the second pouring chamber 121 and the third pouring chamber 112 form concrete columns to strengthen At the same time, since one end of the connector 22 is placed in the second pouring cavity 121 and the other end is placed in the third pouring cavity 112, after pouring the concrete slurry, the two ends of the connector 22 are fixed at the same time , so that the second pouring cavity 121 and the third pouring cavity 112 are fixedly connected together, the structure is simple, and the connection is good.

The two ends of the pouring steel frame 1011 and the connecting steel frame 1211 are respectively provided with transverse light steel 110, and at the junction of the pouring steel frame 1011 and the transverse light steel 110, there is a first connection with the first pouring cavity 111. The hole 31 is a second connection hole 32 communicating with the second pouring cavity 121 at the junction of the connecting steel frame 1211 and the transverse light steel 110 .

As shown in accompanying drawing 8, 9, be provided with reinforcing piece 5 above the joint of wallboard body 1 that is connected with each other, described reinforcing piece 5 is provided with a plurality of through-holes 51, and described through-hole 51 is respectively connected with the said through-hole 51. The first casting cavity 111 , the second casting cavity 121 and the third casting cavity 112 correspond to each other. The reinforcing sheet 5 is an iron sheet, which is fixed on the wallboard body 1 by screws, so as to enhance the connection force between adjacent wallboard bodies 1 .

As shown in accompanying drawings 10-13, a floor 6 is provided above the wall panel body 1, and the floor 6 includes a truss 61 composed of a plurality of light steel 100 and a floor panel 62 arranged above the truss 61, so The floor panel 62 includes a foam layer 621, and the foam layer 621 plays a role of shock absorption, and composite board layers 622 are arranged on both sides of the foam layer 621. The two ends of described truss 61 are provided with a plurality of bosses 611, and below described bosses 611 are provided with the right-angled frame 612 that adjacent bosses 611 are connected, and the vertical surface 6121 of described right-angled frame 612 is passed screw Fixed on the truss 61, the right-angle frame 612 and the boss 611 are placed above the wallboard body 1, and the transverse surface 6122 of the right-angle frame 612 is fixed above the wallboard body 1 by screws.

As shown in accompanying drawings 14-20, the wall panel body 1 encloses a plurality of independent spaces, and a floor 6 corresponding to its space size is arranged above each independent space, and above the wall panel body 1 A surrounding edge 7 is provided along the outer side of the wall panel body 1, and a ring steel 8 is provided between adjacent floor slabs 6, between the surrounding edge 7 and the floor 6, and a concrete layer is arranged above the ring steel 8 4 and make the concrete layer 4 and the floor 6 in the same plane.

As shown in accompanying drawings 22 and 23, the prefabricated house construction also includes wire conduits 201 and tap water conduits 202, and the wire conduits 201 and tap water conduits 202 are respectively laid in the wall panel body 1 and the floor slab 6. The interface of the wire conduit 201 is provided with a first adapter 2011, and the first adapter 2011 is connected to an electrical device, the electrical device includes a switch, a socket, an electric lamp, etc., and the outlet of the tap water pipe 202 is provided with a The second adapter 2021, the second adapter 2021 is connected to the water device, the water device includes a faucet and the like, and a roof sloping plate 120 is also provided on the top of the wall panel body 1 .

A method for building a prefabricated house, comprising the following steps:

A. Install the concrete base 9 to the predetermined position and fix it horizontally.

A1: Install the connector 22 on the installation hole 1221, lay the wire conduit 201 and the tap water conduit 202 and the first adapter 2011 connected to the wire conduit 201 and the first adapter 2011 connected to the tap water conduit 202 on the wallboard body 1. The second connector 2021 pours lightweight cement into the wallboard body 1 .

B. Take the first wallboard body 11, the first wallboard body 11 is provided with at least one pouring steel frame 1011 that is vertically arranged and can pour concrete slurry inside, and the pouring steel frame 1011 includes Two bar-shaped light steel bars 100 with opposite openings are provided, and the two bar-shaped light steel bars 100 with opposite openings enclose a first pouring cavity 111 for pouring concrete slurry, and the first wallboard body 11 is placed The first pouring cavity 111 is aligned with the positioning steel bar 91 on the concrete base 9 and inserted on the concrete base 9; the first wallboard body 11 is supported by auxiliary struts to keep it temporarily stable.

C. Take the second wall panel body 12, the two sides of the second wall panel body 12 are vertically provided with a connecting steel frame 1211 that can pour concrete slurry inside, and the vertical direction of the connecting steel frame 1211 is provided with The second pouring cavity 121, the second pouring cavity 121 is composed of two bar-shaped light steel 100 with opposite openings and the plate body 102 arranged on the outside of the bar-shaped light steel 100, the second wall plate body 12 The second pouring cavity 121 on the top is aligned with the positioning steel bars 91 on the concrete base 9 and inserted on the concrete base 9; the second wallboard body 12 is supported by auxiliary struts to keep it temporarily stable.

C1. Install the connecting piece 22 on the connecting hole 1221, the other end of the connecting piece 22 is engaged with the slot 1002 on the clamping plate 1001, so that one end of the connecting piece 22 is placed in the second pouring cavity 121, The other end is placed in the third pouring cavity 112 .

D. Assemble the first wallboard body 11 and the second wallboard body 12, the two sides of the first wallboard body 11 are provided with connecting light steel 21, the open end of the connecting light steel 21 is connected with the connecting steel frame The outer surfaces of 1211 are combined to form the third pouring cavity 112, and the assembly of the first wallboard body 11 and the second wallboard body 12 is completed.

D1, after assembling the first wallboard body 11 and the second wallboard body 12, install the reinforcement sheet 5 on the top of the first wallboard body 11 and the second wallboard body 12, and the through holes 51 of the reinforcement sheet 5 are respectively It corresponds to the first pouring cavity 111 , the second pouring cavity 121 and the third pouring cavity 21 .

D2. Insert the connecting steel bar 92 into the first pouring cavity 111 and the second pouring cavity 121 , so that the upper end of the connecting steel bar 92 protrudes from the upper surface of the first pouring cavity 111 and the second pouring cavity 121 .

E. Pour concrete slurry into the first pouring chamber 111 , the second pouring chamber 121 and the third pouring chamber 112 , so that both ends of the connector 22 are fixed in the second pouring chamber 121 and the third pouring chamber 112 at the same time.

F. Lay the floor slab 6 above the wall panel body 1 , place the bosses 611 at both ends of the truss 61 above the wall panel body 1 , and place the floor panel 62 above the truss 61 .

G. Set the surrounding edge 7 along the outer side of the wall panel body 1 on the top of the wall panel body 1, and lay the ring steel 8 between the adjacent floor plates 6, and between the wall plate body 7 and the floor plate 6.

H. Pour concrete slurry on the ring steel 8, and make the surface of the concrete layer 4 and the floor 6 flush.

1. Lay the roof sloping plate 120 above the wallboard body 1.

In the present invention, a plurality of first pouring cavities are arranged on the wallboard body, and the positioning steel bars can be directly inserted into the first pouring cavities during installation, and concrete slurry is poured in the first pouring cavities, so that the wallboard body and the positioning steel bars are fixed connection, and at the same time enhance the load-bearing capacity of the wallboard body, and light cement is poured in the wallboard body, which can improve the sound insulation of the wall body and effectively reduce the hollowing phenomenon of the wallboard body.

In the present invention, a wall-wall connection structure is provided at both ends of the wallboard body, by placing the two ends of the connecting piece in the second pouring cavity and the third pouring cavity respectively, and fixing the two ends of the connecting piece at the same time by pouring concrete slurry , so that the second pouring cavity and the third pouring cavity are fixedly connected together, the structure is simple, and the connection is good.

The foregoing is an implementation mode provided in conjunction with specific content, and it is not considered that the specific implementation of the present invention is limited to these descriptions. Any approach or similarity to the methods and structures of the present invention, or some technical deduction or replacement under the premise of the concept of the present invention shall be regarded as the scope of protection of the present invention.

Claims (22)

1. prefabricated assembled light steel wallboard, including wall board body (1), the wall board body (1) include light steelframe (101) and located at light steel Plate body (102) on the outside of frame (101), it is characterised in that：The light steelframe (101) including at least one be vertically arranged and can including The cast steelframe (1011) of portion's concrete perfusion slurry, the cast steelframe (1011) is included in two openings of vertical direction setting The light steel of relative stripe shape (100), the relative light steel of stripe shape (100) of described two openings, which encloses one, is used for concrete perfusion slurry First cast chamber (111), the both sides of the wall board body (1) be provided with wall wall attachment structure (2).

2. prefabricated assembled light steel wallboard according to claim 1, it is characterised in that：Wall wall attachment structure (2) bag The light steel of connection (21) for the outward opening for being vertically arranged in wall board body (1) both sides is included, the light steel (21) of connection is in " Contraband " shape, Flange (211), described two the convex of the relative light steel of stripe shape (100) that are open are extended inwardly to form in the openend of " Contraband " word Edge (211) is fixedly connected by screw, and the light steel (21) of connection is fixed by screws on cast steelframe (1011).

3. prefabricated assembled light steel wallboard according to claim 2, it is characterised in that：The light steelframe (101) includes setting It is placed in the laterally light steel (110) at cast steelframe (1011) two ends, the cast steelframe (1011) and the connection of laterally light steel (110) Place is provided with the first connecting hole (31) communicated with the first cast chamber (111).

4. prefabricated assembled light steel wallboard according to claim 1, it is characterised in that：The wall wall attachment structure (2) is also Including be vertically arranged on wall board body (1) can internally concrete perfusion slurry connection steelframe (1211), in the connection steelframe (1211) vertical direction is provided with the second cast chamber (121), and the second cast chamber (121) includes two relative bars of opening The light steel of type (100) is combined into the plate body (102) on the outside of the light steel of stripe shape (100).

5. prefabricated assembled light steel wallboard according to claim 4, it is characterised in that：The light steelframe (101) includes setting It is placed in the laterally light steel (110) at connection steelframe (1211) two ends, the connection steelframe (1211) and the connection of laterally light steel (110) Place is provided with the second connecting hole (32) communicated with the second cast chamber (121).

6. prefabricated assembled light steel wallboard according to claim 1, it is characterised in that：The plate body (102) passes through screw It is fixed on light steelframe (101), packed layer (13) is provided with the wall board body (1).

7. prefabricated assembled light steel wallboard according to claim 4, it is characterised in that：The packed layer (13) is mixed for lightweight Solidifying soil, the plate body (102) includes extruded sheet (1021), and cement fibrolite plate is provided with the both sides of the extruded sheet (1021) (1022)。

8. prefabricated house is built, including wall board body (1), the wall board body (1) includes light steelframe (101) and located at light steel Plate body (102) on the outside of frame (101), it is characterised in that：The light steelframe (101) including at least one be vertically arranged and can including The cast steelframe (1011) of portion's concrete perfusion slurry, the cast steelframe (1011) is included in two openings of vertical direction setting The light steel of relative stripe shape (100), the relative light steel of stripe shape (100) of described two openings, which encloses one, is used for concrete perfusion slurry The first cast chamber (111), the wall board body (1) can be divided into the first wall board body (11) and the second wall board body of interconnection (12) the light steel of connection (21) of outward opening, the light steel of connection, are vertically arranged with the both sides of first wall board body (11) (21) it is fixed by screws on cast steelframe (1011), is provided with and can internally fill in the both sides of second wall board body (12) The connection steelframe (1211) of concrete grout is noted, the vertical direction of the connection steelframe (1211) is provided with the second cast chamber (121), the second cast chamber (121) is by the relative light steel of stripe shape (100) of two openings and is located on the outside of the light steel of stripe shape (100) Plate body (102) combine, the openend of the light steel (21) of the connection combine with connection steelframe (1211) forms the 3rd cast Chamber (112), is provided with connector (22), in the described first cast between the second cast chamber (121) and the 3rd cast chamber (112) Concrete layer (4) is provided with chamber (111), the second cast chamber (121) and the 3rd cast chamber (112).

9. prefabricated house building according to claim 8, it is characterised in that：The prefabricated house building Also include concrete bed (9), provided with pluggable first cast chamber (111), the second cast chamber on the concrete bed (9) (121) spacer bar (91) of bottom, connection steel is additionally provided with the described first cast chamber (111) and the second cast chamber (121) The first upper surface for pouring into a mould chamber (111) and the second cast chamber (121) is stretched out in muscle (92), the upper end of the connection reinforcing bar (92).

10. prefabricated house building according to claim 8, it is characterised in that：The relative bar of described two openings The junction of the light steel of type (100) is fixedly connected by screw, and the light steel (21) of connection is in " Contraband " shape, in " Contraband " word Openend extends inwardly to form flange (211), and the flange (211) of the relative light steel of stripe shape (100) of described two openings passes through spiral shell Nail is fixedly connected.

11. prefabricated house building according to claim 8, it is characterised in that：Described connector (22) is riveting Nail, is additionally provided with mounting groove (122), it is light that mounting groove (122) the bag words are arranged on two stripe shapes on the connection steelframe (1211) Formation is combined in gap between steel (100) with the plate body (102) being arranged on the outside of the light steel of two stripe shapes, in the mounting groove (122) Multiple mounting holes (1221) are provided with, the connector (22) is arranged in mounting hole (1221), in the light steel (100) of connection Provided with the clamp (1001) engaged with the connector (22), the neck of one end open is provided with the clamp (1001) (1002), one end of the connector (22) is placed in the 3rd cast chamber (112), and the other end is placed in the second cast chamber (121).

12. prefabricated house building according to claim 11, it is characterised in that：It is described cast steelframe (1011) and The two ends of connection steelframe (1211) are respectively equipped with laterally light steel (110), in the cast steelframe (1011) and laterally light steel (110) Junction be provided with first cast chamber (111) first connecting hole (31) for communicating, the connection steelframe (1211) with laterally The junction of light steel (110) is provided with the second connecting hole (32) communicated with the second cast chamber (121).

13. prefabricated house building according to claim 12, it is characterised in that：In the wall board body of interconnection (1) top of junction is provided with reinforced sheet (5), and the reinforced sheet (5) is provided with multiple through holes (51), the through hole (51) point It is not corresponding with the described first cast chamber (111), the second cast chamber (121) and the 3rd cast chamber (112).

14. prefabricated house building according to claim 13, it is characterised in that：In the upper of the wall board body (1) Side is provided with floor (6), and the floor (6) includes the truss (61) being made up of a plurality of light steel (100) and is located above truss (61) Floorboard (62), the two ends of the truss (61) be provided with multiple boss (611), be provided with the lower section of the boss (611) The right angle frame (612) that adjacent boss (611) is connected, the vertical plane (6121) of the right angle frame (612) is fixed by screw On truss (61), the right angle frame (612) and boss (611) are placed in above wall board body (1), the horizontal stroke of the right angle frame (612) It is fixed by screws in face (6122) above wall board body (1).

15. prefabricated house building according to claim 14, it is characterised in that：The floorboard (62) includes bubble Foam layer (621), compound flaggy (622) is provided with the both sides of the froth bed (621).

16. prefabricated house building according to claim 15, it is characterised in that：The wall board body (1) surrounds many Individual independent space, is provided with the floor (6) corresponding with its space size, in the wall board body in the top of each separate space (1) outer side edges of the top along wall board body (1) are provided with surrounding edge (7), between adjacent floor (6), surrounding edge (7) and floor (6) Between provided with circle steel (8), the circle steel (8) top is provided with concrete layer (4) and makes concrete layer (4) and floor (6) place In same plane.

17. prefabricated house building according to claim 16, it is characterised in that：The prefabricated house is built Building also includes wireway (201) and water supply pipe (202), and the wireway (201) and water supply pipe (202) are respectively It is laid in wall board body (1) and floor (6), the first adapter (2011), institute is provided with the interface of the wireway (201) State the first adapter (2011) to be connected with power device, the exit of the water supply pipe (202) is provided with the second adapter (2022), second adapter (2022) is connected with water installations, and roof swash plate is additionally provided with the top of the wall board body (1) (120)。

18. the method for construction of prefabricated house building, it is characterised in that comprise the following steps：

A, concrete bed (9) is first attached to predetermined position level fixed；

B, the first wall board body (11) is taken, first wall board body (11) is vertically arranged provided with least one and can internally irrigated The cast steelframe (1011) of concrete grout, two openings that the cast steelframe (1011) is included in vertical direction setting are relative The light steel of stripe shape (100), the relative light steel of stripe shape (100) of described two openings, which encloses one, is used for concrete perfusion is starched first Chamber (111) is poured into a mould, the first cast chamber (111) on first wall board body (11) is aligned to the positioning on concrete bed (9) Reinforcing bar (91) inserting is arrived on concrete bed (9)；

C, take the second wall board body (12), the both sides of second wall board body (12) are vertically arranged with and internally can starched concrete perfusion Connection steelframe (1211), it is described connection steelframe (1211) vertical direction be provided with the second cast chamber (121), described second Cast chamber (121) is by two relative light steel of stripe shape (100) of opening and plate body (102) group being located on the outside of the light steel of stripe shape (100) Conjunction is formed, and the second cast chamber (121) on second wall board body (12) is aligned to the spacer bar on concrete bed (9) (91) inserting is arrived on concrete bed (9)；

D, the first wall board body (11) and the second wall board body (12) assembled, the both sides of first wall board body (11) are provided with connecting Light steel (21) is connect, the openend of the light steel (21) of connection combines to form the 3rd cast chamber with the outer surface of connection steelframe (1211) (112), first wall board body (11) and the second wall board body (12) are completed；

E, toward the first cast chamber (111), the second cast chamber (121) and the 3rd cast chamber (112) interior placing concrete slurry, make connection The two ends of part (22) are also secured in the second cast chamber (121) and the 3rd cast chamber (112).

19. the method for construction of prefabricated house building according to claim 18, it is characterised in that：In step A and Also comprise the following steps between step B：

A1：The connector (22) is arranged on mounting hole (1221), wireway is laid on the wall board body (1) And water supply pipe (202) and the first adapter (2011) and water supply pipe that are connected with wireway (201) (201) (202) the second connector (2021) of connection, light cement is poured toward wall board body (1) is interior.

20. the method for construction of prefabricated house building according to claim 18, it is characterised in that：Step C it Also comprise the following steps afterwards：

C1, the connector (22) is installed on connecting hole (1221), the other end and clamp of the connector (22) (1001) neck (1002) clamping on, makes one end of connector (22) be placed in the second cast chamber (121), and the other end is placed in the In three cast chambers (112).

21. the method for construction of prefabricated house building according to claim 18, it is characterised in that：In step D and Also comprise the following steps between step E：

D1, the first wall board body (11) and the second wall board body (12) are completed after in the first wall board body (11) and the second wall board body (12) reinforced sheet (5) is installed on top, and the through hole (51) of the reinforced sheet (5) is poured into a mould with the first cast chamber (111), second respectively Chamber (121) and the 3rd cast chamber (21) are corresponding；

D2, described first cast chamber (111), second cast chamber (121) interpolation load connect reinforcing bar (92), make the connection reinforcing bar (92) the first upper surface for pouring into a mould chamber (111) and the second cast chamber (121) is stretched out in upper end.

22. the method for construction of prefabricated house building according to claim 18, it is characterised in that after E steps also Comprise the following steps：

F, the paving floor (6) above wall board body (1), the boss (611) at the truss (61) two ends is placed on wall board body (1) Side, floorboard (62) is placed in the top of truss (61)；

G, in outer side edges of the top of the wall board body (1) along wall board body (1) surrounding edge (7) is set, adjacent floor (6) it Between, laying circle steel (8) between surrounding edge (7) and floor (6)；

H, toward placing concrete slurry on circle steel (8), and make the flush of concrete layer (4) and floor (6)；

I, the laying roof swash plate (120) above wall board body (1).