CN114892884A

CN114892884A - High-strength wallboard, manufacturing method and wall comprising high-strength wallboard

Info

Publication number: CN114892884A
Application number: CN202210395839.4A
Authority: CN
Inventors: 罗世山
Original assignee: Lvke Integrated Housing Suzhou Co ltd
Current assignee: Lvke Integrated Housing Suzhou Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-12

Abstract

The invention discloses a high-strength wallboard, a manufacturing method and a wall body containing the same, wherein the wallboard comprises a reinforcing plate and outer plates which are respectively fixed on the front side and the rear side of the reinforcing plate, the reinforcing plate comprises a body, the body is alternately sunken towards the front side and the rear side along the width direction to form a plurality of upright post grooves, and each upright post groove extends and is communicated along the height direction; the outer plates on the two sides and the upright post grooves enclose a upright post cavity, a first casting piece formed after solidification of poured slurry is arranged in the upright post cavity, the first casting piece, the outer plates and the reinforcing plate are connected into a whole, and the first casting piece and the upright post cavity are integrally formed into an upright post. The bending resistance of the reinforcing plate along the direction of the stamping crease mark is obviously improved due to the increase of the inertia moment, the strength and the bearing capacity of the reinforcing plate are obviously improved, the weight is light, and in addition, the integral strength and the bearing capacity of the wallboard can be further improved through the upright post, so the wallboard has the beneficial effects of light weight, good bearing capacity, high strength and simplicity and convenience in manufacture.

Description

High-strength wallboard, manufacturing method and wall comprising high-strength wallboard

Technical Field

The invention relates to the technical field of buildings, in particular to a high-strength wallboard, a manufacturing method and a wall body containing the high-strength wallboard.

Background

The prefabricated building is a house built by building a house in an industrialized production mode, prefabricating part or all components of the house in a factory, transporting the prefabricated house to a construction site, and assembling the components in a reliable connection mode. Compared with the traditional construction mode, the assembly type building is produced in a factory scale mode, the quality and the precision are controllable, the material loss can be reduced to the maximum extent, the progress is controllable, and meanwhile, the field operation and the pollution can be reduced.

Wall panels are key components of prefabricated buildings, and generally comprise load-bearing members (such as load-bearing columns or load-bearing frames) for load-bearing purposes. In order to improve the holistic bearing capacity of wallboard, wallboard among the correlation technique all realizes through increaseing the bearing member or setting up more bearing member, but this can increase the whole weight of wallboard simultaneously undoubtedly, leads to the transportation and installs the degree of difficulty and improves, and makes the wallboard preparation more complicated.

Therefore, the above prior art has at least the following technical problems: the way that assembly type structure's wallboard is used for increasing wallboard bearing capacity among the prior art can increase the whole weight of wallboard, and leads to the wallboard preparation complicated.

Disclosure of Invention

The embodiment of the application provides a high-strength wallboard, a manufacturing method and a wall body comprising the same, and solves the technical problems that in the prior art, the mode that the wallboard of an assembly type building is used for increasing the bearing capacity of the wallboard can increase the whole weight of the wallboard, and the wallboard is complex to manufacture.

In order to solve the above technical problem, in a first aspect, an embodiment of the present application provides a high-strength wallboard, where the wallboard includes:

the reinforcing plate comprises a body, wherein the body is alternately sunken towards the front side and the rear side along the width direction so as to form a plurality of upright post grooves, notches of the upright post grooves are alternately opened towards the front side and the rear side, and each upright post groove extends and is communicated along the height direction;

outer plates fixed to front and rear sides of the reinforcing plate, respectively;

the outer plates on the two sides and the upright post grooves enclose a upright post cavity, a first casting piece formed after solidification of poured slurry is arranged in the upright post cavity, and the first casting piece, the outer plates and the reinforcing plate are connected into a whole and integrally form an upright post with the upright post cavity.

Furthermore, a through hole for communicating the cavities of the adjacent columns is formed in the groove wall between the grooves of the two adjacent columns, so that poured slurry can flow between the cavities of the columns, and the adjacent columns are connected into a whole after the slurry is solidified.

Further, the outer plate and the reinforcing plate are fixedly bonded.

Furthermore, the notches and the groove bottoms which are positioned at the same side and belong to different upright post grooves are parallel and level to be connected with the outer plate in a smooth mode.

Furthermore, on wallboard along width direction's both ends, at least one end is equipped with the connecting portion that are used for being connected with adjacent wallboard.

Furthermore, the connecting part is a male rabbet part or a female rabbet part, and the male rabbet part and the female rabbet part can be matched in a buckling manner;

the male rabbet part comprises a male rabbet groove or a female rabbet groove arranged at one end of the body, and the male rabbet groove and the female rabbet groove can be matched in a buckling manner;

the groove wall at one side of the public rabbet groove is vertically connected with the groove wall of the adjacent upright post groove, and the groove wall at the other side of the public rabbet groove is flush with the rabbet of the adjacent upright post groove and is connected with the outer plate; the notch of the public rabbet groove is open along the width direction and is communicated with the adjacent upright post groove; the groove bottom of the male rabbet groove is narrower than the side wall of the adjacent upright post groove, and protrudes out of the groove wall of the adjacent upright post groove along the width direction, so that a male rabbet is formed;

the female rabbet groove comprises a first folding edge, a second folding edge and a third folding edge, one end of the first folding edge is vertically connected with the groove wall of the adjacent upright post groove, the other end of the first folding edge extends to the body along the width direction and is vertically connected with one end of the second folding edge, and the outer surfaces of the first folding edge and the second folding edge form a female rabbet which can be matched with the male rabbet; the other end of the second folding edge is vertically connected with one end of the third folding edge, and the third folding edge is flush with the notch of the adjacent upright post groove and is connected with the outer plate.

The outer plate and the male rabbet groove enclose a male rabbet oral cavity and a female rabbet cavity, and the male rabbet oral cavity, the female rabbet oral cavity and the upright post cavity are communicated; a second casting piece formed after the casting slurry is solidified is arranged in the oral cavity of the male rabbet, a third casting piece formed after the casting slurry is solidified is arranged in the cavity of the female rabbet, the second casting piece is connected with the outer plate and the reinforcing plate into a whole, and the oral cavity of the male rabbet and the second casting piece form an oral cavity of the male rabbet; the third casting piece, the outer plate and the reinforcing plate are connected into a whole, and the female rabbet cavity and the third casting piece are integrally formed into a female rabbet part.

Furthermore, the connecting parts are connecting groove parts, and two adjacent wallboards are connected through fixing parts which can be connected with the adjacent connecting groove parts simultaneously;

the connecting groove part comprises connecting groove parts arranged on two sides of the body, each connecting groove part comprises a first connecting surface, a connecting groove and a second connecting surface, and the first end of each first connecting surface is vertically connected with the outer side groove wall of the adjacent upright post groove; the groove bottom of the connecting groove is vertically connected with the second end of the first connecting surface, the notch of the connecting groove is opened towards the outside of the body, the notch of the connecting groove is level and level, and the connecting groove is communicated along the height direction; one end of the second connecting surface is connected with the notch on one side of the connecting groove, the other end of the second connecting surface extends to the body along the width direction, and the second connecting surface is respectively flush with the groove bottom or the notch of the upright post groove on the same side and is fixedly connected with the outer plate;

the back surfaces of the first connecting surface and the connecting groove and the third connecting surfaces on the two sides form two groove bodies respectively, and the groove bodies and the outer plate on the same side are enclosed to form a connecting cavity respectively; the first connecting surface is provided with a communicating hole which is communicated with two adjacent groove bodies for the flow of slurry, and the connecting cavity is communicated with the upright post cavity;

and a fourth casting formed after the casting slurry is solidified is arranged in the connecting cavity, the fourth casting is connected with the outer plate and the reinforcing plate into a whole, and the connecting cavity and the fourth casting are integrally formed into a connecting groove part.

Furthermore, the connecting groove is a trapezoidal groove which is gradually reduced from the notch to the opening of the groove bottom.

In a second aspect, an embodiment of the present application further provides a manufacturing method of a wallboard, where the manufacturing method includes the following steps:

punching a plurality of upright post grooves on the body along the width direction towards the front side and the rear side alternately, and forming a through hole on the groove wall between the adjacent upright post grooves so as to form the reinforcing plate;

respectively fixing outer plates on the front side and the rear side of the reinforcing plate, and respectively enclosing the outer plates on the two sides with the upright post grooves to form upright post cavities;

and pouring slurry into the upright post cavity, wherein the slurry flows through the through hole and is connected with the outer plates and the reinforcing plate into a whole after being solidified, and the upright post cavity and the first casting piece in the upright post cavity are integrally formed into an upright post, so that the wallboard is formed.

In a third aspect, an embodiment of the present application further provides a wall, including the wall panel, and two adjacent walls are connected and positioned through a connecting portion.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

(1) the reinforcing plate is arranged and used for bearing and improving the strength of the wall board in the wall board, the reinforcing plate comprises a body, a plurality of upright post grooves are punched on the body along the width direction alternately to the front side and the rear side, the upright post grooves extend along the height direction and are communicated, the bending resistance of the reinforcing plate along the direction of a punching crease is obviously improved due to the increase of the moment of inertia, the strength and the bearing capacity of the reinforcing plate are obviously improved, and the extra weight is not increased due to the increase of the strength, so that the reinforcing plate has higher strength and bearing capacity, and the lighter weight can be kept; in addition, the upright post grooves are formed by stamping at two sides, so that the manufacturing is simple and the production efficiency is high; the reinforcing plate is used for manufacturing the wallboard, so that the overall strength and bearing capacity of the wallboard can be effectively improved, stronger weight is kept, and the production is simple and efficient;

in addition, the outer plates on the two sides and the upright post grooves enclose an upright post cavity, slurry is poured into the upright post cavity, the slurry is combined and connected with the outer plates and the reinforcing plate into a whole, and after the slurry is solidified, the upright post cavity and the first casting piece in the upright post cavity are integrally formed into an upright post, so that the integral strength and bearing capacity of the wallboard can be further improved by the upright post;

consequently, the wallboard of this application has light in weight, the bearing is good, intensity is high, the simple and convenient beneficial effect of preparation, has effectively solved among the prior art assembled building's among the prior art wallboard and has been used for increasing the whole weight of wallboard that the mode of wallboard bearing capacity can increase, and leads to the complicated technical problem of wallboard preparation.

(2) The wall between two adjacent upright post grooves is provided with a through hole for communicating the adjacent upright post grooves, and slurry can flow and solidify in the adjacent upright post cavities through the through hole, so that the upright posts are connected into a whole, and the wallboard has better stability and bearing capacity.

(3) The stand recess is the rectangular channel, and the tank bottom is that plane and area are great, can increase the connection area with the planking to improved the joint strength who strengthens between plate and the planking, makeed the wallboard have better stability and bearing capacity, form the rectangle stand simultaneously, the construction of being convenient for.

(4) The tank bottom of each stand recess is protruding along the front side and the rear side of thickness direction to strengthening the plate in turn, and the notch and the tank bottom that are located same side's different stand recesses are located the coplanar to the notch and the tank bottom homoenergetic that are located the homonymy are connected with the planking, have increased the connection area who strengthens plate and planking, have improved the joint strength who strengthens between plate and the planking, thereby make the wallboard have better stability and bearing capacity.

(5) The groove wall on one side of the male rabbet groove and the third folded edge of the female rabbet groove are flush with the groove opening or the groove bottom of the upright post groove on the same side and are fixedly connected with the outer plate together, so that the connection strength of the male rabbet groove, the female rabbet groove and the outer plate is improved, and the wallboard has better stability and bearing capacity.

(6) The mouth of the male rabbet is communicated with the cavity of the upright post, and the mouth of the female rabbet is communicated with the cavity of the upright post, so that the male rabbet, the female rabbet and the upright post can be integrally poured, and the male rabbet, the female rabbet and the upright post are connected into a whole after the slurry is solidified, so that the male rabbet and the female rabbet have higher strength, and the wallboard has better stability and bearing capacity.

(7) The first connecting surface is provided with a communicating hole which is communicated with the groove bodies on two sides, the communicating hole is communicated along the thickness direction to allow slurry to flow and solidify in the adjacent connecting cavities, so that the connecting groove part and the upright post are connected into a whole, the connecting groove part has higher strength, and the wallboard has better stability and bearing capacity.

(8) The second end that the second was connected the face is buckled to the cell body is inside to improve the gripping power with the interior thick liquids of cell body, thereby make the connection groove spare of wallboard have higher intensity.

(9) The wallboard manufactured by the manufacturing method has the advantages of being simple, efficient and low in cost.

Drawings

FIG. 1 is a schematic view of the construction of a wall panel in a first embodiment;

FIG. 2 is a top view of the wall panel of the first embodiment;

FIG. 3 is an exploded view of the wall panel structure of the first embodiment;

FIG. 4 is a schematic structural view of a reinforcing panel member employed in the wall panel of the first embodiment;

FIG. 5 is a top plan view of a reinforcement plate member employed in the wall panel of the first embodiment;

FIG. 6 is a schematic view showing a structure of a reinforcing plate member and an outer plate member used in the wall panel according to the first embodiment;

FIG. 7 is a schematic view of the first embodiment of the wall panel cooperating with an adjacent wall panel;

FIG. 8 is a schematic structural view of a wall panel in a second embodiment;

FIG. 9 is a top view of the wall panel of the second embodiment;

FIG. 10 is an exploded view of the structure of the wall panel of the second embodiment;

FIG. 11 is a schematic structural view of a reinforcing panel member employed in the wall panel of the second embodiment;

FIG. 12 is an elevation view of a reinforcement panel member employed in the wall panel of the second embodiment;

FIG. 13 is a top plan view of a reinforcement panel member employed in the wall panel of the second embodiment;

FIG. 14 is an enlarged view of the structure at K in FIG. 13;

FIG. 15 is a schematic view showing a structure of a reinforcing panel and an outer panel used in the wall panel according to the second embodiment;

FIG. 16 is a schematic view of the second embodiment of the wall panel mating with an adjacent wall panel;

FIG. 17 is a schematic structural view of a reinforcing panel member employed in the wall panel of the third embodiment;

FIG. 18 is a schematic structural view of a reinforcing panel member employed in the wall panel of the fourth embodiment;

FIG. 19 is a schematic structural view of a reinforcing panel member employed in the wall panel of the fifth embodiment;

figure 20 is a schematic view of a reinforcing panel member for use in the wall panel of the sixth embodiment.

Detailed Description

In order to solve the technical problems, the technical scheme provided by the application has the following general idea:

firstly, the reinforcing plate is arranged and used in the wallboard to play a role in bearing and improving the strength of the wallboard, the reinforcing plate comprises a body, a plurality of upright post grooves are punched on the body along the width direction alternately towards the front side and the back side, the upright post grooves extend along the height direction and are communicated, the bending resistance of the reinforcing plate along the direction of a punching crease mark is obviously increased due to the increase of the moment of inertia, the strength and the bearing capacity of the reinforcing plate are obviously improved, and the extra weight is not increased due to the increase of the strength, so that the reinforcing plate has higher strength and bearing capacity, and the lighter weight can be kept; in addition, the upright post grooves are formed by stamping at two sides, so that the manufacturing is simple and the production efficiency is high; the reinforcing plate is used for manufacturing the wallboard, so that the overall strength and bearing capacity of the wallboard can be effectively improved, stronger weight is kept, and the production is simple and efficient;

in addition, the through holes communicated with the cavities of the two adjacent columns are formed in the groove walls between the grooves of the two adjacent columns, so that slurry can flow in the through holes, and after the slurry is solidified, the columns are connected into a whole, so that the overall strength and bearing capacity of the wallboard are further enhanced.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

In the embodiment of the present application, as shown in fig. 7, when the wall panel 200 is used to form a wall body, a direction parallel to a height direction of the wall panel 200 is defined as a height direction of the wall panel 200 (i.e., a vertical direction, an x-axis direction in the figure), a direction parallel to a width direction of the wall panel 200 (i.e., a left-right direction, a y-axis direction in the figure), and a direction parallel to a thickness direction of the wall panel 200 (i.e., a front-back direction, a z-axis direction in the figure).

Fig. 1 to 3 show a structure of a high strength wall panel in a first embodiment, and fig. 8 to 10 show a structure of a high strength wall panel in a second embodiment, as shown in fig. 1 to 3 or fig. 8 to 10, a wall panel 200 includes a reinforcing plate member 100 and outer panels 210 fixedly disposed at front and rear sides of the reinforcing plate member 100, and the outer panels 210 at both sides are parallel.

Fig. 4 and 5 show a structure of a reinforcing plate member 100 in a first embodiment, and fig. 11 to 13 show a structure of a reinforcing plate member 100 in a second embodiment, as shown in fig. 4, 5 or fig. 11 to 13, the reinforcing plate member 100 includes a body 110, the body 110 is recessed alternately toward front and rear sides in a width direction, a plurality of pillar grooves 111 are formed, and the pillar grooves 111 can be formed by punching. Each of the pillar grooves 111 is continuously provided in the width direction, and the notches of each of the pillar grooves 111 are alternately opened to the front and rear sides, and the pillar grooves 111 extend in the height direction and penetrate therethrough. For example, in the first embodiment, the reinforcement plate member 100 has a total of 5 post grooves 111, of which 3 protrude toward the front side and 2 protrude toward the rear side; in the second embodiment, the reinforcement plate member 100 has a total of 7 pillar recesses 111, of which 4 protrude to the front side and 3 protrude to the rear side; the notches of the pillar groove 111 are alternately opened forward and backward in tandem.

In the first or second embodiment of the present application, the reinforcing plate member 100 may be a galvanized steel plate, which has better overall strength and load-bearing capacity; the pillar groove 111 is punched on the reinforcing plate 100, the bending resistance of the reinforcing plate 100 along the direction of the punching crease is obviously increased due to the increase of the moment of inertia, the strength and the bearing capacity of the reinforcing plate 100 are obviously improved, and the additional weight increase due to the strength increase is avoided, so that the reinforcing plate 100 has higher strength and bearing capacity, and the lighter weight can be kept; in addition, the upright post grooves 111 are formed by punching on two sides, so that the manufacturing is simple and the production efficiency is high. The reinforcing plate 100 is used for manufacturing the wallboard 200, the overall strength and bearing capacity of the wallboard 200 can be effectively improved, stronger weight is kept, and meanwhile, the production is simple and efficient.

Fig. 6 is a schematic diagram of the outer plate and the reinforcing plate in the first embodiment, fig. 15 is a schematic diagram of the outer plate and the reinforcing plate in the second embodiment, as shown in fig. 6 and 15, the outer plates 210 on both sides and the column grooves 111 enclose a column cavity 251, slurry is poured into the column cavity 251, the slurry is combined and connected with the outer plates 210 and the reinforcing plate 100 into a whole, and after the slurry is solidified, the column cavity 251 and the first casting 260 therein form a column 240 integrally, and the column 240 can further improve the strength and the bearing capacity of the whole wall panel 200, as shown in fig. 3 and 10.

Therefore, wallboard 200 of this application has light in weight, the bearing is good, intensity is high, the simple and convenient beneficial effect of preparation, has effectively solved among the prior art assembled building's among the prior art mode that is used for increasing wallboard bearing capacity can increase the whole weight of wallboard, and has leaded to the complicated technical problem of wallboard preparation.

In the first or second embodiment of the present application, the outer panel 210 may be an inorganic silicon resistant panel that is adhesively fixed on both front and rear sides of the reinforcement panel member 100 by a strong glue, which may be a polyurethane glue. The polyurethane glue is a glue containing urethane groups and isocyanate groups in molecular chains, and has high reactivity and can be cured at room temperature due to the fact that the polyurethane glue contains the isocyanate and the urethane groups with strong polarity, so that the polyurethane glue has excellent adhesive property on various materials such as metal, rubber, glass, ceramics, plastics, wood, fabrics, leather and the like. The main chain of the polyurethane has good flexibility, and the polyurethane has the greatest characteristics of impact shock resistance, bending fatigue resistance and high peel strength.

In order to firmly connect the reinforcing plate member 100 with the outer plate 210, as shown in fig. 3 and 10, in the first embodiment or the second embodiment of the present application, the pillar groove 111 is configured as a rectangular groove, and the groove bottom is a plane and has a larger area; the connecting area with the outer plate 210 can be increased, and the connecting strength between the reinforcing plate 100 and the outer plate 210 is improved, so that the wallboard 200 has higher strength and bearing capacity; meanwhile, the column groove 111 can form a rectangular column after slurry is poured, so that construction is facilitated.

In addition, the groove bottoms of the respective pillar grooves 111 are alternately protruded toward the front side and the rear side of the reinforcing plate 100 in the thickness direction, and the notches and the groove bottoms of the different pillar grooves 111 located on the same side (the front side or the rear side) are located on the same plane, so that the notches and the groove bottoms located on the same side can be connected with the outer panel 210, the connection area of the reinforcing plate 100 and the outer panel 210 is increased, the connection strength between the reinforcing plate 100 and the outer panel 210 is improved, the wall panel 200 has higher strength and bearing capacity, and the outer panel 210 can be kept horizontal.

In order to enhance the connection strength between the adjacent columns 240, as shown in fig. 4, 6 or fig. 11, 15, in the first or second embodiment of the present application, through holes 112a for communicating the adjacent column grooves 111 are provided on the groove wall between the adjacent column grooves 111, and the slurry can flow and solidify in the adjacent column cavities 251 through the through holes 112a, so that the columns 240 are connected into a whole, further improving the stability and the load-bearing capacity of the wall panel 200.

Specifically, the slurry can be magnesium oxysulfate cement, which is one of magnesite cements, and is proposed by belgian scholars in 1957, and is a MgO-MgSO4-H2O ternary gelling system consisting of active MgO and MgSO4 solution with a certain concentration. The magnesium oxysulfate cement is an air-hardening cementing material and is not hardened in water, and the magnesium oxysulfate cement is an air-hardening cementing material and can be continuously coagulated and hardened only in air, and the strength is high, so that the requirements of the application on the slurry are met.

In the first and second embodiments, the through-hole 112a is oval, but it is needless to say that the through-hole may have any other shape, and for example, in the third embodiment shown in fig. 17 and the fifth embodiment shown in fig. 19, the through-hole 112b is rectangular; in the fourth embodiment shown in fig. 18 and the sixth embodiment shown in fig. 20, the through-holes 112b are triangular.

In addition, a plurality of through

holes

112a, 112b, 112c are spaced apart from each other on the groove wall between the adjacent upright grooves 111, and the through

holes

112a, 112b, 112c are spaced apart from each other along the height direction on the groove wall between the adjacent upright grooves 111 and are aligned in a row, thereby improving the overall connection strength and increasing the strength of the wall panel 200.

In order to realize the positioning and connection between two adjacent wall boards 200, the two ends of the wall boards 200 along the width direction are respectively provided with a connecting part.

In a first embodiment, as shown in fig. 1 and 2, the connecting portion is a male rabbet portion 220 or a female rabbet portion 230, and the male rabbet portion 220 and the female rabbet portion 230 can be in snap fit. The male rabbet portion 220 comprises a male rabbet groove 120 and a female rabbet groove 130 which are respectively arranged at two ends of the body 110 along the width direction, and the male rabbet groove 120 and the female rabbet groove 130 can be in snap fit, wherein:

as shown in fig. 5, the tongue groove 120 is a rectangular groove, the groove wall 121 on one side of the tongue groove 120 is vertically connected to the groove wall of the leftmost column groove 111, and the groove wall 123 on the other side of the tongue groove 120 is flush with the notch of the leftmost column groove 111, so as to be fixedly connected to the outer plate 210 together with the groove bottoms or notches of all the column grooves 111 on the rear side, thereby improving the connection strength between the tongue groove 120 and the outer plate 210. The groove opening of the tongue groove 120 is opened in the width direction and is communicated with the pillar groove 111, so that uniform pouring is facilitated when grout is poured, and the grout is integrally connected after being cured. The groove bottom of the male rabbet groove 120 is narrower than the side wall of the leftmost upright post groove 111 and protrudes out of the groove wall of the leftmost upright post groove 111 in the width direction, so that a male rabbet is formed.

As shown in fig. 5, the female tongue-and-groove 130 includes a first folded edge 131, a second folded edge 132, and a third folded edge 133, which are vertically connected in sequence, one end of the first folded edge 131 is vertically connected to a groove wall of the rightmost pillar groove 111, the other end of the first folded edge 131 extends in the width direction toward the body 110 and is vertically connected to one end of the second folded edge 132, the other end of the second folded edge 132 is vertically connected to one end of the third folded edge 133, and female tongues matched with the male tongues are formed on outer sides of the first folded edge 131 and the second folded edge 132 to be matched with the male tongues 120. And the female tongue-and-groove 130 is communicated with the upright post groove 111, thereby being convenient for uniform pouring when the slurry is poured, and the slurry is solidified and then is connected into a whole. The third folding edge 133 is flush with the notches of the rightmost stud groove 111 to be fixedly connected with the outer plate 210 together with the groove bottoms or notches of all the stud grooves 111 on the rear side, so that the connection strength of the female tongue-and-groove 130 and the outer plate 210 is improved, and the wallboard 200 has higher strength and bearing capacity.

As shown in FIG. 6, the outer plates 210 on both sides and the pillar groove 111 enclose a pillar cavity 251, the outer plates 210 on both sides and the tongue groove 120 enclose a tongue cavity 252, and the tongue cavity 252 is communicated with the pillar cavity 251. The outer plates 210 on both sides and the female tongue-and-groove 130 enclose a female tongue-and-groove cavity 253, and the female tongue-and-groove cavity 253 is communicated with the upright post cavity 251. Slurry is poured into the upright post cavity 251, the male rabbet cavity 252 and the female rabbet cavity 253, the slurry is combined with the outer plate 210 and the reinforcing plate 100 and connected into a whole, after the slurry is solidified, the upright post cavity 251 and a first casting piece 260 in the upright post cavity form an upright post 240, the male rabbet cavity 252 and a second casting piece in the male rabbet cavity 252 form a male rabbet part 220, and the female rabbet cavity 253 and a third casting piece in the female rabbet cavity 253 form a female rabbet part 230. The male rabbet portion 220 and the female rabbet portion 253 are respectively connected with the upright post 240 into a whole, so that the strength of the male rabbet portion 220 and the strength of the female rabbet portion 230 are improved, and the wallboard 200 manufactured by the reinforced plate has higher strength and bearing capacity.

In the wall body formed by the wall boards 200 according to the first embodiment, as shown in fig. 7, since the two ends of the adjacent reinforcing plate members 100 are respectively provided with the male rabbet portion 220 and the female rabbet portion 230, the two adjacent wall boards 200 are positioned by the fastening of the male rabbet portion 220 and the female rabbet portion 230.

In a second embodiment as shown in fig. 8-10, the connecting portion is a connecting groove portion 270. As shown in fig. 13 and 14, the connecting groove portion 270 includes a connecting groove member 140 provided in the reinforcing plate member 100, and the connecting groove member 140 includes a first connecting surface 141, a connecting groove 142, and a second connecting surface 143, wherein:

the first end of the first connecting surface 141 is vertically connected with the outer side groove wall of the adjacent column groove 111, the back surface of the groove bottom of the connecting groove 142 is vertically connected with the second end of the first connecting surface 141, the notch of the connecting groove 142 is open and flush to the outside of the body 110, and the connecting groove 142 is through along the height direction; the first end of the second connection surface 143 is connected with the notch on one side of the connection groove 142, the second end of the second connection surface 143 extends to the body 110 along the width direction, and the second connection surface 143 is respectively flush with the groove bottoms or notches of the upright post grooves 111 on the same side, and is fixedly connected with the outer plate 210 together with the groove bottoms or notches of all the upright post grooves 111 on the same side, so that the wall plate 200 has higher strength and bearing capacity.

The back surfaces of the first connecting surface 141 and the connecting groove 142 and the second connecting surfaces on both sides form two grooves 145, and the first connecting surface 141 is provided with a communication hole 146a for communicating the grooves 145 on both sides, and the communication hole 146a penetrates in the thickness direction to allow slurry to flow, as shown in fig. 7.

As shown in fig. 15, the outer plates 210 on both sides and the pillar groove 111 enclose to form a pillar cavity 251, the outer plates 210 on both sides and the groove 145 enclose

connection cavities

261 and 262, respectively, and the

connection cavities

261 and 262 are communicated with the pillar cavity 251. And pouring slurry into the column cavity 251 and the connecting

cavities

261 and 262, combining and connecting the slurry with the outer plate 210 and the reinforcing plate 100 into a whole, forming the column 240 by the column cavity 251 and a first casting piece in the column cavity after the slurry is solidified, and forming a connecting groove part by the connecting

cavities

261 and 262 and fourth casting pieces in the connecting

cavities

261 and 262. This stand 240 can improve holistic intensity and bearing capacity of wallboard 200, and two connection slot parts are linked together with stand 240 respectively, have improved the intensity of connection slot part to make wallboard 200 have higher intensity and bearing capacity.

In addition, the slurry can flow and solidify in the adjacent groove bodies 145 through the communication holes 146a, so that the two groove bodies 145 are communicated with the upright post grooves, and after pouring, the slurry is solidified into a whole, so that the strength of the connecting groove part 270 is improved, and the wallboard 200 has higher strength and bearing capacity.

In addition, the second end of the second connection surface 143 is bent inward toward the groove 145 to improve the gripping force with the slurry in the groove 145, so that the connection groove 270 has higher strength, and thus the wall panel 200 has higher strength and load-bearing capacity, as shown in fig. 14.

As shown in fig. 11, 12, 19 and 20, the

communication holes

146a, 146b and 146c of the same reinforcing plate member 100 have the same shape as the through

holes

112a, 112b and 112 c.

In the wall body formed by the wall boards 200 in the second embodiment, since the two ends of the adjacent wall boards 200 are both provided with the connecting groove portions 270, the two connecting groove portions 270 are connected into a whole by inserting the adaptive fixing members 300 into the two connecting groove portions 270, and the positioning and the connection between the two adjacent wall boards 200 can be realized. For example, the attachment slot 142 is a dovetail slot and the mount 300 is a dovetail that has an interference fit with the dovetail slot, as shown in FIG. 16.

The method of making the first embodiment wallboard 200 is as follows:

step S11: a plurality of upright post grooves 111 are punched on the body 110 along the width direction along the front side and the rear side alternately, and through holes are formed on the groove walls between the adjacent upright post grooves;

specifically, the body 110 may be laid flat during punching, and then the pillar grooves 111 may be formed by punching the two sides of the body simultaneously by using a plurality of alternately arranged punching heads.

Step S12: bending a male groove and a female groove at both ends of the body 110 in the width direction, respectively, to form the reinforcing plate 100;

step S13: the outer plates 210 are respectively fixed on the front side and the rear side of the reinforcing plate 100 through glue, and the outer plates 210 on the two sides respectively enclose the upright post cavity 251 with the upright post groove 111, enclose the male rabbet cavity 252 with the male rabbet groove and enclose the female rabbet cavity 253 with the female rabbet groove 130;

step S14: slurry is poured into the column cavity 251, the male rabbet cavity 252 and the female rabbet cavity 253, the slurry flows through the through

holes

112a, 112b and 112c, and after the slurry is solidified, the slurry is connected with the outer plates 210 and the reinforcing plate 100 on two sides into a whole, the column cavity 251 and a first casting piece 260 in the column cavity 251 form a column 240, the male rabbet cavity 252 and a second casting piece in the male rabbet cavity 252 form a male rabbet 220, and the female rabbet cavity 253 and a third casting piece in the female rabbet cavity 253 form a female rabbet 230, so that the wall plate 200 is formed.

The method of making the second embodiment wallboard 200 is as follows:

Step S12: connecting groove members are respectively formed at both ends of the body 110 in the width direction, thereby forming the reinforcing plate member 100;

step S13: the outer plates 210 are respectively fixed on the front side and the rear side of the reinforcing plate 100 through glue, and the outer plates 210 on the two sides respectively enclose the upright post cavity 251 with the upright post groove 111 and enclose the connecting cavity with the connecting groove member;

step S14: slurry is poured into the column cavity 251 and the connecting cavity, flows through the through

holes

112a, 112b and 112c and the communicating holes, and after the slurry is solidified, the slurry is connected with the outer plates 210 and the reinforcing plate 100 on two sides into a whole, the first casting piece 260 connecting the cavity and the column cavity 251 forms the column 240, and the fourth casting piece connecting the cavity and the cavity forms a connecting groove part, so that the wall plate 200 is formed.

It should be understood that the terms of orientation of up, down, left, right, front, back, top, bottom, etc., referred to or may be referred to in this specification, are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed accordingly depending on the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

While the foregoing is directed to the preferred embodiment of the present application, and not to the limiting thereof in any way and any way, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Those skilled in the art can make various changes, modifications and equivalent arrangements to those skilled in the art without departing from the spirit and scope of the present application; moreover, any equivalent alterations, modifications and variations of the above-described embodiments according to the spirit and techniques of this application are intended to be within the scope of the claims of this application.

Claims

1. A high strength wallboard, comprising:

the reinforcing plate comprises a body, wherein the body is alternately sunken towards the front side and the rear side along the width direction so as to form a plurality of upright post grooves, notches of the upright post grooves are alternately opened towards the front side and the rear side, and the upright post grooves extend and are communicated along the height direction;

2. A high strength wall panel according to claim 1 wherein the wall between the grooves of adjacent studs has through holes for communicating the cavities of adjacent studs to allow the grouting slurry to flow between the cavities of the studs, whereby the adjacent studs are joined together after the grouting slurry has solidified.

3. A high strength wall panel according to claim 1 wherein said outer panel is adhesively secured to said reinforcement panel.

4. A high strength wall panel according to claim 1 wherein the notches and troughs of different studs located on the same side are flush with each other for flush attachment to the outer panel.

5. A high-strength wall panel according to claim 2, wherein at least one of the widthwise ends of the wall panel is provided with a connecting portion for connecting an adjacent wall panel.

6. A high strength wall panel as claimed in claim 5, wherein said connection portion is a male rabbet portion or a female rabbet portion, and said male rabbet portion and said female rabbet portion are snap-fittable;

7. A reinforced panel member as claimed in claim 5, wherein the connecting portions are connecting channel portions and two adjacent wall panels are connected by fasteners which simultaneously connect to adjacent connecting channel portions;

the connecting groove part comprises connecting groove parts arranged on two sides of the body, each connecting groove part comprises a first connecting surface, a connecting groove and a second connecting surface, and the first end of each first connecting surface is vertically connected with the outer side groove wall of the adjacent upright post groove; the groove bottom of the connecting groove is vertically connected with the second end of the first connecting surface, the notch of the connecting groove is opened towards the outside of the body, the notches of the connecting groove are flush, and the connecting groove is communicated along the height direction; one end of the second connecting surface is connected with the notch on one side of the connecting groove, the other end of the second connecting surface extends to the body along the width direction, and the second connecting surface is respectively flush with the groove bottom or the notch of the upright post groove on the same side and is fixedly connected with the outer plate;

and a fourth casting piece formed after the casting slurry is solidified is arranged in the connecting cavity, the fourth casting piece is connected with the outer plate and the reinforcing plate into a whole, and the connecting cavity and the fourth casting piece form a connecting groove part integrally.

8. A reinforced panel member as claimed in claim 7, wherein the attachment slots are trapezoidal slots tapering from the rebate to the slot base opening.

9. A method of making a wallboard according to any of claims 2 to 8 including the steps of:

10. A wall comprising the wall panel as claimed in any one of claims 7 to 9, wherein adjacent walls are connected and positioned by a connecting portion.