Fabricated hardcover wall and assembly system thereof

Abstract

The utility model discloses an assembly type hardcover wall and an assembly system thereof, the assembly type hardcover wall comprises a wall frame and a wall surface, the wall frame comprises four connecting pieces, each connecting piece is in a right angle shape and comprises a corner part, a vertical column connecting part and a cross beam connecting part, the vertical column connecting part and the cross beam connecting part are vertically distributed and formed on the corner part, and the vertical column connecting part and the cross beam connecting part are arranged on the wall surface. Stand columns and cross beams are fixedly connected to the stand column connecting parts and the cross beam connecting parts in a sleeving mode respectively, screw sleeves are further connected between the stand columns, wall body connecting screw rods are inserted into the screw sleeves, and the wall body connecting screw rods are used for connecting adjacent wall bodies together; the problem that the perpendicularity of an existing wall frame cannot be guaranteed is solved, the connecting pieces are arranged, the stand columns and the cross beams are fixedly connected in a sleeved mode and perpendicularly distributed on the connecting pieces, the stand columns and the cross beams are guided, the perpendicularity between the stand columns and the cross beams is improved, and the precision of the wall frame is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of assembly wall, specifically is assembly wall and its assembly system. BACKGROUND

[0002] The assembly type building has been more and more widely used, compared with traditional concrete building, it has the characteristics of flexible space separation, light self weight, good seismic resistance, low cost.

[0003] And the existing assembly type wall, such as the assembly type wall provided in patent CN202221709750.2, forms the frame of wall through the concave clamping piece and the convex clamping piece at both ends and the crossbeam between the two, and realizes the assembly of wall by installing wall surface on the frame, and the assembly structure only connects the concave clamping piece and the convex clamping piece together through the crossbeam, cannot guarantee the parallelism between the concave clamping piece and the convex clamping piece and the perpendicularity between the concave clamping piece or the convex clamping piece and the crossbeam, causes the size deviation of wall, affects the installation of wall. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing assembly wall and its assembly system, through setting up connecting piece, the vertical column and crossbeam are all sleeved and fixed and vertically distributed on connecting piece, guide the vertical column and crossbeam, improve the perpendicularity between the vertical column and crossbeam, guarantee the precision of wall frame.

[0005] The utility model provides the following technical scheme: assembly wall, including wall frame and wall surface, the wall frame includes four connecting pieces, the connecting piece is right angle shape, including corner part, vertical column connecting part and crossbeam connecting part, the vertical column connecting part and crossbeam connecting part vertically distributed are formed on corner part, the vertical column connecting part and crossbeam connecting part are respectively sleeved and fixed with vertical column and crossbeam, the vertical column is also connected with screw sleeve between the vertical column, the screw sleeve is used for inserting wall connecting screw, and adjacent wall connecting screw is connected together and is connected together adjacent wall.

[0006] In order to make connecting piece and vertical column or crossbeam connect, the vertical column connecting part includes two outer convex prisms, the inside of prism is hollow, and the prism is formed with the reinforcing plate arranged horizontally in it, the concave cavity is formed between the prisms, the crossbeam connecting part also includes two outer convex prisms, two prisms are respectively located on the two sides of crossbeam connecting part, and the concave cavity is also formed between the two prisms, the prisms on the vertical column connecting part and the prisms on the crossbeam connecting part are vertically distributed.

[0007] In order to improve the flatness of assembly wall, the outer surfaces of the vertical column connecting part and the crossbeam connecting part are different in height from the outer surface of the corner part, the vertical column and the crossbeam are respectively sleeved and fixed on the vertical column connecting part and the crossbeam connecting part, and the surfaces of the vertical column and the crossbeam are flush with the surface of the corner part.

[0008] In order to provide a foolproof design, the two sides of the column connecting part are formed with a ridge, which extends downward to the bottom surface of the corner part, and the ridge is matched with the column.

[0009] In order to install the wall connecting screw, a hole is formed in the screw sleeve for inserting the wall connecting screw, and a screw connecting piece is fixed at both ends of the hole for positioning and guiding the wall connecting screw.

[0010] The utility model discloses a following technical scheme: the assembly system of assembly type fine wall, including above-mentioned assembly type fine wall, still be connected with wall connecting structural member between adjacent assembly type fine wall, wall connecting structural member includes intermediate support part, side support part and wall surface support part, the recessed cavity is formed with recessed cavity in the inward side on both side end faces of assembly type fine wall, and the intermediate support part is located in the recessed cavity of adjacent wall, the side support part is located between both side end faces of assembly type fine wall, and the wall surface support part is located between the wall surface of adjacent assembly type fine wall, for guaranteeing that the deformation joint is left between wall.

[0011] The structure of the wall connecting structural member is as follows: the intermediate support part is an annular shell formed in the recessed cavity of the adjacent wall, which fills the recessed cavity; the side support part is two side plates distributed in parallel, and the end portions of the side plates are connected by a rib; and the wall surface support part is two folded edges formed by the side plates extending outward from the rib, and the two folded edges are respectively attached to the wall surface of the wall.

[0012] In order to connect the wall corner connecting piece with two assembly type fine walls distributed vertically, the wall corner connecting piece is also connected between the two assembly type fine walls distributed at the corner, and a first boss and a second boss are respectively formed on the two side surfaces of the wall corner connecting piece in contact with the assembly type fine wall, and the first boss and the second boss are respectively embedded in the recessed cavity of the assembly type fine wall.

[0013] The structure of the wall corner connecting piece is as follows: the wall corner connecting piece comprises an outer corner piece and an inner corner piece inserted into each other, the first boss and the second boss are respectively formed on the two side surfaces of the inner corner piece, the outer corner piece is an L-shaped profile, a first plug and a second plug are respectively formed on the inner wall outer ends of the two side edges of the outer corner piece and are buckled with the inner corner piece, the inner corner piece also comprises two side edges distributed vertically, the first boss and the second boss are respectively formed on the side edges, and a first buckle matched with the first plug and a second buckle matched with the second plug are respectively formed on the inner wall ends of the two side edges of the inner corner piece.

[0014] In order to make the connection between the assembled fine wall and the floor be hidden structure, the leveling structural member is arranged between the assembled fine wall and the floor, the leveling structural member is installed on the floor, the assembled fine wall is buckled on the leveling structural member, the leveling structural member cooperates with the cavity of the assembled fine wall, and the assembled fine wall is connected to the leveling structural member through the wall connecting screw rod.

[0015] Compared with the prior art, the wall body frame of the utility model has the advantages that:

[0016] (1) The vertical column and the cross beam are sleeved and fixed on the connecting piece and vertically distributed on the connecting piece, the rigidity of the wall body frame is enhanced, the structural firmness and the anti-seismic capacity of the wall body frame are improved, the connecting piece can guide the vertical column and the cross beam, the perpendicularity between the vertical column and the cross beam is improved, and the precision of the wall body frame is ensured;

[0017] (2) The adjacent wall bodies are connected through the wall connecting screw rod, the connecting strength is enhanced, the rotation of the connecting screw rod can adjust the installation deviation between the adjacent wall bodies, and the adjacent wall surfaces can be kept flat during installation;

[0018] (3) The elastic wall connecting structural member is arranged, the installation error between the adjacent wall bodies caused by thermal expansion and cold contraction is adjusted by deformation, and the influence of thermal expansion and cold contraction on the wall body is reduced;

[0019] (4) The leveling structural member is arranged, the connection between the wall body and the floor is kept flush, the leveling structural member is embedded in the cavity of the end face of the wall body, the wall surface is attached to the floor, the leveling structural member is completely hidden, and the appearance of the installation position of the wall surface and the floor is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute limitations to the utility model. In the drawings:

[0021] Figure 1 It is a frame structure schematic view of the wall body of the utility model;

[0022] Figure 2 It is a perspective view of the connecting piece of the utility model;

[0023] Figure 3 It is a perspective view of another view angle of the connecting piece of the utility model

[0024] Figure 4 It is a structure schematic view of the screw rod connecting sleeve of the utility model;

[0025] Figure 5 It is an installation schematic view of the assembly system of the wall body of the utility model;

[0026] Figure 6 is a structural diagram of the wall corner connecting piece of the present application;

[0027] Figure 7 is a structural diagram of the wall connecting structural piece of the present application;

[0028] Figure 8 is a structural diagram of the wall corner connecting piece of the present application; Figure 5 is a local enlarged view of the A area in the middle;

[0029] In the figure: 1, crossbeam; 2, stand column; 21, concave cavity; 3, connecting piece; 31, crossbeam connecting part; 32, stand column connecting part; 321, convex rib; 322, prismatic table; 323, reinforcing plate; 33, corner part; 4, screw sleeve; 41, insertion hole; 5, wall connecting screw; 6, screw connecting piece; 7, wall surface; 8, inner core; 9, wall corner connecting piece; 91, outer corner piece; 911, first insertion piece; 912, second insertion piece; 92, inner corner piece; 921, first fastener; 922, second fastener; 923, first boss; 924, second boss; 10, wall connecting structural piece; 101, middle support part; 102, side support part; 103, wall surface support part; 104, rib; 11, leveling structural piece; 12, floor slab. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0031] EMBODIMENT

[0032] Please refer to Figures 1 to 4The utility model provides technical scheme: assembly type fine wall, including wall frame and wall surface 7, the inside of wall frame still is filled with inner core 8, and the inner core 8 strengthens the support to wall surface 7, reduces the deformation degree of wall surface 7 when installing, and the inner core 8 also improves the sound insulation performance of wall, and wall frame includes four connecting pieces 3, and connecting piece 3 is right angle shape, including corner part 33, column connecting part 32 and crossbeam connecting part 31, and column connecting part 32 and crossbeam connecting part 31 vertically distribute and form on corner part 33, and column 2 and crossbeam 1 are respectively sleeved and fixed on column connecting part 32 and crossbeam connecting part 31, and the rigidity of wall frame is strengthened through connecting piece 3, and the structural firmness and the anti-seismic capacity of wall frame are improved, and the insertion depth of connecting piece 3 in column 2 and crossbeam 1 is 4 to 5 centimeters, and the guiding effect of connecting piece 3 to column 2 and crossbeam 1 is increased, the perpendicularity between column 2 and crossbeam 1 is guaranteed, the precision requirement of wall frame is guaranteed, and screw sleeve 4 is also connected between column 2, and wall body connecting screw 5 is inserted in screw sleeve 4, and wall body connecting screw 5 is used to connect adjacent wall bodies together, and the head and tail of wall body connecting screw 5 in another wall body are connected through wall body connecting screw 5, and two wall bodies are connected together, and one end of wall body connecting screw 5 is formed with threaded hole, and the threaded hole cooperates with the other screw end of wall body connecting screw 5, the mutual connection of wall body connecting screw 5 strengthens the connecting strength between wall bodies, adjusts the height and the deviation in plane direction between adjacent wall bodies, and makes wall surface more level.

[0033] As Figure 2 And 3 Shown, column connecting part 32 includes two outer convex prisms 322, the inside of prism 322 is hollow, and the prism 322 is formed with the horizontally arranged reinforcing plate 323, the rigidity of prism 322 is strengthened, and the recess 21 is formed between the prisms 322 for inserting and positioning column 2, and the crossbeam connecting part 31 also includes two outer convex prisms 322, the two prisms 322 are formed on the same plate, and the two outer sides of the two prisms 322 all extend downward from the plate, the contact area with crossbeam 1 is increased, the two prisms 322 are respectively located on the two sides of crossbeam connecting part 31, and the recess 21 is also formed between the two prisms 322, and the prisms 322 on column connecting part 32 and the prisms 322 on crossbeam connecting part 31 are vertically distributed, and the perpendicularity between crossbeam 1 and column 2 is improved.

[0034] As Figure 2As shown, the outer surfaces of the column connecting part 32 and the beam connecting part 31 are both different in height from the outer surface of the corner part 33, the column 2 and the beam 1 are respectively sleeved and fixed on the column connecting part 32 and the beam connecting part 31, the surfaces of the column 2 and the beam 1 are flush with the surface of the corner part 33, the flatness of the wall frame is improved, the wall surface 7 is conveniently adhered on the wall frame, the contact area between the wall frame and the wall surface 7 is increased, and the supporting force on the wall surface 7 is improved.

[0035] The two side surfaces of the column connecting part 32 are both formed with a convex rib 321 extending to the bottom surface of the corner part 33, the convex rib 321 is matched with the column 2, the convex rib 321 is formed on the connecting piece 3, the convex rib 321 is a foolproof design, and the installation position of the connecting piece 3 is guided to prevent the installation direction of the connecting piece 3 from being wrong.

[0036] As shown in the figure, Figure 4 The screw sleeve 4 is formed with a insertion hole 41 for inserting the wall connecting screw 5, the two ends of the insertion hole 41 are both fixed with a screw connecting piece 6 for positioning and guiding the wall connecting screw 5, the screw connecting piece 6 is a shaft sleeve or a screw sleeve, a leather pad is arranged in the screw connecting piece 6 for buffering the wall connecting screw 5, the leather pad has elasticity, the size error between walls caused by thermal expansion and cold contraction can be solved, the screw connecting piece 6 is fixed at the two ends of the screw sleeve 4, the insertion of the wall connecting screw 5 is guided, the wall connecting screws 5 between adjacent walls are arranged on the same straight line, and the insertion efficiency of the wall connecting screw 5 is improved.

[0037] As shown in the figure, Figure 5 The utility model also provides technical scheme: the assembly system of assembly type fine wall, adjacent assembly type fine wall still be connected with wall connecting structural member 10 between, wall connecting screw 5 passes through wall connecting structural member 10 and is connected with the wall connecting screw 5 in the wall of another wall, wall connecting structural member 10 includes intermediate support part 101, side support part 102 and wall surface support part 103, the two side end faces of assembly type fine wall are all recessed and formed with recess 21 to the inside, intermediate support part 101 is filled in the recess 21 of adjacent wall, side support part 102 is located between the two side end faces of assembly type fine wall, wall surface support part 103 is located between the wall surface 7 of adjacent assembly type fine wall, for guaranteeing that the deformation joint is left between wall, the setting of wall connecting structural member 10 increases the connecting strength between adjacent wall, and wall connecting structural member 10 is the shell with elasticity, plays the role of deformation joint, wall connecting structural member 10 is extruded in adjacent wall when installing, the deformation of wall will drive wall connecting structural member 10 to deform when wall thermal expansion and cold contraction, wall connecting structural member 10 can solve the error problem of wall thermal expansion and cold contraction, guarantee the assembly accuracy of wall.

[0038] As Figure 7 shown, the intermediate support part 101 is an annular shell shaped in the recess 21 of the adjacent wall body, which fills the recess 21, and is rectangular with bevelled corners, reducing the rigidity of the annular shell, making the intermediate support part 101 more deformable, further making the intermediate support part 101 always fit the end face of the wall body on both sides, enhancing the connection strength, the side support part 102 is two side plates distributed in parallel, the end of the side plate is connected through the rib 104, and the rigidity of the side support part 102 is enhanced through the rib 104, the wall surface support part 103 is two folded edges shaped by the side plate extending outward from the rib 104, the two folded edges are respectively fitted on the wall surface 7 of the wall body, by fitting the end face of the wall surface 7 on the folded edge, the deformation of the folded edge is used to offset the deformation caused by thermal expansion and contraction of the wall body, reducing the installation size error of the wall body caused by thermal expansion and contraction.

[0039] As Figure 6 shown, the two assembled precision wall bodies distributed at the corner are also connected with the wall body corner connector 9, the two adjacent side surfaces of the wall body corner connector 9 in contact with the assembled precision wall body are respectively shaped with a first boss 923 and a second boss 924, the first boss 923 and the second boss 924 are respectively embedded in the recess 21 of the assembled precision wall body, the wall body corner connector 9 is a closed profile, and the whole is square, the vertically distributed wall bodies are respectively connected on the two adjacent side surfaces of the wall body corner connector 9 through the first boss 923 and the second boss 924, and the installation and positioning are convenient.

[0040] The wall body corner connector 9 includes an outer corner piece 91 and an inner corner piece 92 inserted into each other, the first boss 923 and the second boss 924 are respectively shaped on the two side surfaces of the inner corner piece 92, the outer corner piece 91 is an L-shaped profile, the inner wall outer end of the two side edges of the outer corner piece 91 is respectively shaped with a first plug 911 and a second plug 912 buckled with the inner corner piece 92, the inner corner piece 92 also includes two side edges distributed vertically, the first boss 923 and the second boss 924 are respectively shaped on the side edges, the inner wall of the two side edges of the inner corner piece 92 is respectively shaped with a first buckle 921 matched with the first plug 911 and a second buckle 922 matched with the second plug 912, the surface of the first plug 911 and the second plug 912 is respectively shaped with an anti-skid pattern, increasing the connection strength between the inner corner piece 92 and the outer corner piece 91, through the split assembled outer corner piece 91 and the inner corner piece 92, the side edge of the inner corner piece 92 is installed on the end face of the wall body by using self-tapping screws, and then the outer corner piece 91 is buckled on the inner corner piece 92, realizing the installation of the wall body corner connector 9, and improving the installation efficiency.

[0041] As Figure 8As shown, the prefabricated fine wall body and the floor 12 are further provided with a leveling structural member 11, the leveling structural member 11 is installed on the floor 12 through expansion screws, the prefabricated fine wall body is buckled on the leveling structural member 11, the leveling structural member 11 is trapezoidal, the leveling structural member 11 is matched with the prefabricated fine wall body cavity 21, the trapezoidal leveling structural member 11 is embedded in the cavity 21, the prefabricated fine wall body is connected on the leveling structural member 11 through the wall body connecting screw rod 5, the wall body is installed, the leveling structural member 11 is completely embedded in the cavity 21, and the end surface of the wall body is attached on the side surface of the floor 12, so that the gap between the wall body and the floor 12 is avoided, and the aesthetic property is affected.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A prefabricated drywall, comprising a wall frame and a wall surface, the wall surface being fixed on both sides of the wall frame, characterized in that: The wall body frame comprises four connecting pieces which are in right angle shape and comprise a corner part, a column connecting part and a beam connecting part, the column connecting part and the beam connecting part are vertically distributed and formed on the corner part, a column and a beam are respectively fixed on the column connecting part and the beam connecting part by sleeving, a screw sleeve is further connected between the columns, the screw sleeve is used for inserting a wall body connecting screw, and adjacent wall body connecting screws are connected end to end to connect adjacent wall bodies together.

2. The prefabricated finishing wall according to claim 1, characterized in that: The column connecting part comprises two outward convex prisms, the inside of the prisms is hollow, a reinforcing plate is formed in the prism and arranged horizontally, a concave cavity is formed between the prisms, the beam connecting part also comprises two outward convex prisms, the two prisms are respectively located on the two sides of the beam connecting part, and a concave cavity is also formed between the two prisms, and the prisms on the column connecting part and the prisms on the beam connecting part are vertically distributed.

3. The prefabricated finishing wall according to claim 1, characterized in that: The outer surfaces of the column connecting part and the beam connecting part are different in height from the outer surface of the corner part, the column and the beam are respectively fixed on the column connecting part and the beam connecting part by sleeving, and the surfaces of the column and the beam are flush with the surface of the corner part.

4. The prefabricated finishing wall according to claim 1, characterized in that: Convex ribs are formed on the two side surfaces of the column connecting part, the convex ribs extend downward to the bottom surface of the corner part, and the convex ribs cooperate with the column.

5. The prefabricated finishing wall according to claim 1, characterized in that: A plug hole for inserting the wall body connecting screw is formed in the screw sleeve, and a screw connecting piece for positioning and guiding the wall body connecting screw is fixed in the two ends of the plug hole.

6. Assembly system for the assembly of a prefabricated drywall, characterized in that: The wall body connecting structure piece comprises a middle supporting part, a side supporting part and a wall surface supporting part, a concave cavity is recessed and formed inward on the two side end surfaces of the assembly type fine wall body, the middle supporting part is located in the concave cavity of the adjacent wall body, the side supporting part is located between the two side end surfaces of the assembly type fine wall body, and the wall surface supporting part is located between the wall surfaces of the adjacent assembly type fine wall bodies to ensure that a deformation joint is left between the wall bodies.

7. The prefabricated drywall assembly system of claim 6, wherein: The middle supporting part is a ring-shaped shell formed in the concave cavity of the adjacent wall body, the ring-shaped shell fills the concave cavity, the side supporting part is two side plates which are distributed in parallel, the end portions of the side plates are connected by a rib, and the wall surface supporting part is two folded edges which are formed by extending outward from the rib of the side plate.

8. The prefabricated fine-finish wall assembly system according to claim 6, wherein: A wall body corner connecting piece is further connected between the two assembly type fine wall bodies which are distributed at a corner, first and second convex platforms are respectively formed on the two side surfaces of the wall body corner connecting piece which contact the assembly type fine wall bodies, and the first and second convex platforms are respectively embedded in the concave cavities of the assembly type fine wall bodies.

9. The prefabricated drywall assembly system of claim 8, wherein: The wall corner connecting piece comprises an outer corner piece and an inner corner piece which are inserted into each other, the first and second bosses are respectively formed on two side surfaces of the inner corner piece, the outer corner piece is an L-shaped profile, first and second inserts which are buckled with the inner corner piece are respectively formed on inner wall outer ends of two side edges of the outer corner piece, the inner corner piece also comprises two vertically distributed side edges, the first and second bosses are respectively formed on the side edges, and first and second buckles which are matched with the first and second inserts are respectively formed on two ends of the inner wall of the two side edges of the inner corner piece.

10. The prefabricated drywall assembly system of claim 6, wherein: The assembly type fine wall is further provided with a leveling structural piece, the leveling structural piece is installed on the floor, the assembly type fine wall is buckled on the leveling structural piece, the leveling structural piece is matched with the cavity of the assembly type fine wall, and the assembly type fine wall is connected to the leveling structural piece through the wall connecting screw rod.

Images