Prefabricated splicing wall, splicing assembly and house

Abstract

The invention provides a prefabricated splicing wall, a splicing assembly and a house, and belongs to the technical field of prefabricated buildings. The splicing assembly at least comprises one of a shingle assembly, a longitudinal wall surface connecting piece, a transverse wall surface connecting piece and a longitudinal wall surface middle supporting piece. The prefabricated spliced wall body comprises two wall panel assemblies, and a longitudinal wall surface connecting piece, a transverse wall surface connecting piece and a longitudinal wall surface middle supporting piece which are positioned between the two wall panel assemblies, and is formed by splicing in an inserting manner. The prefabricated spliced wall can be used for a non-bearing wall of a house. The wall bodies can be connected through the connecting pieces, so that single-layer transverse splicing and double-layer or multi-layer vertical splicing are realized; and the splicing is convenient, the investment is small, and the working hours and manpower investment of building construction are saved.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated buildings, and in particular to a prefabricated spliced ​​wall, a spliced ​​assembly and a house. Background Art

[0002] Prefabricated walls are an important part of prefabricated buildings. In addition to traditional concrete prefabricated wall panels, new materials such as light steel keel composite walls, autoclaved aerated concrete panels, and fiber-reinforced composite materials are gradually becoming popular, taking into account lightweight, thermal insulation, and earthquake resistance. Prefabricated walls combined with energy-saving designs, such as sandwich insulation integrated walls, meet the needs of low-carbon buildings.

[0003] For example, the Chinese patent document CN205530817U discloses a quick-install prefabricated wall, which includes a wall panel and a hanger and a bracket fixedly connected to the upper and lower ends of the wall panel respectively; the wall panel includes an insulation layer and an outer layer pressed on both sides of the insulation layer; the upper and lower ends of the insulation layer are smaller than the upper and lower ends of the outer layer to form a spline groove; the outer wall of the outer layer is provided with a reinforced connection groove. Although this type of prefabricated wall is easy to splice, it has low bonding strength and versatility, and cannot adapt to the situation of routing wires and pipes in the wall and assembling other equipment in the building. Summary of the invention

[0004] Based on the prior art, the present invention provides a prefabricated splicing wall, a splicing assembly and a movable house, and provides a splicing assembly for splicing and constructing a prefabricated wall. A prefabricated splicing wall formed by the splicing assembly is used as a partition wall of a house. The prefabricated splicing wall is convenient to assemble and can be applied to a variety of purposes after the size of the assembly is standardized, and can realize the splicing of horizontal walls and walls and the splicing of vertical interlayer walls. At the same time, the present invention also provides a house including the prefabricated splicing wall.

[0005] The present invention achieves the above technical objectives through the following technical means.

[0006] The splicing assembly of the prefabricated splicing wall is characterized by comprising at least one of the following:

[0007] The wall panel assembly has a plate-shaped body, and has longitudinal and transverse slots located in the middle and / or at the edge of the wall panel assembly. The edge of the wall panel assembly is provided with flanges and grooves arranged alternately.

[0008] A longitudinal wall connector, whose main body is in the shape of a plate, whose main body height is consistent with the height of the wall panel assembly, whose side has a first side clamping portion, whose two end portions have a first top clamping groove or a first top clamping portion, and whose main body is provided with a second connection hole and / or a third connection hole;

[0009] A transverse wall connector, whose main body is in the shape of a plate, has a second side clamping portion on the side of the main body, has a second top clamping portion at both ends, and is provided with a second connection hole and / or a third connection hole on the main body;

[0010] The longitudinal wall middle support piece has a plate-shaped body, and the side of the body of the transverse wall connecting piece has a third side clamping portion, and the two end portions have third top clamping grooves.

[0011] Furthermore, the wall panel assembly has one or more hollow frames.

[0012] Furthermore, the wall panel assembly has a first connecting hole.

[0013] Furthermore, intermediate slots are provided at the middle and / or both ends of the longitudinal wall connector and the transverse wall connector.

[0014] Furthermore, the longitudinal wall connector, the transverse wall connector, and the longitudinal wall connector are provided with reserved holes, and the reserved holes are circular, oval, square or rectangular.

[0015] Furthermore, the longitudinal wall middle support member is provided with a direction mark.

[0016] Furthermore, the wall panel assembly includes at least one of wall panel one, wall panel two, wall panel three, and wall panel four, and the wall panel one is provided with longitudinal card grooves in the longitudinal middle part and side edge parts of the body, and a transverse card groove in the transverse middle part; the wall panel two is provided with a longitudinal card groove in the longitudinal middle part of the body, and a transverse card groove in the transverse middle part and the top edge part; the wall panel three is provided with a longitudinal card groove in the longitudinal middle part of the body, a transverse card groove in the transverse middle part, and two hollow frames; the wall panel four is provided with a longitudinal card groove in the longitudinal middle part of the body, a transverse card groove in the transverse middle part, and four hollow frames.

[0017] Furthermore, the longitudinal wall connector includes at least one of longitudinal wall connector 1, longitudinal wall connector 2, and longitudinal wall connector 3, wherein the two ends of the longitudinal wall connector 1 are first top clamping grooves; the two ends of the longitudinal wall connector 2 are first top clamping parts, and there is an intermediate clamping groove in the longitudinal middle; the two ends of the longitudinal wall connector 3 are first top clamping grooves, and there are intermediate clamping grooves in the longitudinal middle and top edges.

[0018] Furthermore, the transverse wall connector at least includes transverse wall connector 1, transverse wall connector 2, transverse wall connector 3, and transverse wall connector 4, the transverse wall connector 1 has a second connecting hole on its body, and has intermediate grooves in the middle transverse part and at both end edges respectively; the transverse wall connector 2 has a second connecting hole and a third connecting hole on its body; the transverse wall connector 3 has a second connecting hole and a third connecting hole on its body, and has an intermediate groove in the middle transverse part; the transverse wall connector 4 has a third connecting hole on its body, and has an intermediate groove in the middle transverse part.

[0019] Furthermore, the longitudinal wall intermediate support members are of multiple sizes and specifications, and their longitudinal lengths are different.

[0020] A prefabricated spliced ​​wall, characterized in that it includes two wall panel assemblies, and a longitudinal wall connector, a transverse wall connector and a longitudinal wall middle support member located between the two wall panel assemblies; the first side clamping parts on both sides of the longitudinal wall connector are respectively clamped in the longitudinal clamping grooves at the edges of the two wall panels; the second side clamping parts on both sides of the transverse wall connector are respectively clamped in the transverse clamping grooves at the edges of the two wall panels, the second top clamping parts at both ends are clamped in the middle clamping groove and / or the first top clamping groove of the longitudinal wall connector, and the third side clamping parts on the side of the longitudinal wall middle support member and the third top clamping grooves at both ends are respectively clamped in the longitudinal clamping groove in the middle of the wall panel assembly and the middle clamping groove of the transverse wall connector.

[0021] Furthermore, the two front panel components are any one or two of wall panel one, wall panel two, wall panel three, and wall panel four.

[0022] Furthermore, the two wall panel assemblies are fastened to each other via a first connecting hole.

[0023] Furthermore, the number of the longitudinal wall connectors located on the same side of the wall panel assembly is two, and they are arranged in parallel, namely longitudinal wall connector 1 and longitudinal wall connector 2; longitudinal wall connector 1 is located near the edge of the wall panel assembly, and the first top clamping grooves at both ends thereof are clamped and matched with the second top clamping parts of the transverse wall connector; the first top clamping parts at both ends of longitudinal wall connector 2 are clamped in the middle clamping grooves located at the two end portions of the transverse wall connector; the two longitudinal wall connectors are fastened to each other through the second connecting hole.

[0024] Furthermore, the number of the transverse wall connectors located at the longitudinal middle and end portions of the wall panel assembly is one or two.

[0025] Furthermore, a waterproof material layer, a thermal insulation material layer, and a fireproof material layer are built into the prefabricated spliced ​​wall.

[0026] A house with the prefabricated assembled wall, characterized in that the prefabricated assembled wall is used as a non-load-bearing wall in the house.

[0027] The prefabricated wall structure and splicing components described in the present invention are designed according to the requirements of wall strength, versatility and standardization of production and processing, and various splicing components for splicing prefabricated walls are designed. The splicing components described in the present invention can be used to splice walls of various sizes, strengths and various supporting facilities. The splicing prefabricated wall described in the present invention can play a supporting and partitioning role, and the prefabricated waterproof and heat-insulating materials are filled inside, which can be used for non-load-bearing walls of houses. Walls can be connected by connecting pieces to achieve single-layer horizontal splicing and double-layer or multi-layer vertical splicing.

[0028] The spliced ​​prefabricated wall of the present invention is easy to splice, requires little investment, and saves man-hours and manpower investment in building construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic structural diagram of a wall panel of the splicing assembly described in the present invention.

[0030] Figure 2 It is a schematic structural diagram of the longitudinal wall connector of the splicing assembly of the present invention.

[0031] Figure 3 It is a schematic structural diagram of the horizontal wall connector of the splicing assembly of the present invention.

[0032] Figure 4 It is a schematic structural diagram of the longitudinal wall support member of the splicing assembly described in the present invention.

[0033] Figure 5 This is a schematic structural diagram of the first embodiment of the prefabricated spliced ​​wall according to the present invention.

[0034] Figure 6 for Figure 5 The diagram shows the assembly process of the first embodiment of the prefabricated spliced ​​wall.

[0035] Figure 7 This is a schematic structural diagram of the second embodiment of the prefabricated spliced ​​wall according to the present invention.

[0036] Figure 8 for Figure 7 The diagram shows the assembly process of the second embodiment of the prefabricated spliced ​​wall.

[0037] Description of reference numerals:

[0038] 1.1-wall panel 1, 1.2-wall panel 2, 1.3-wall panel 3, 1.4-wall panel 4, 101-longitudinal slot, 102-transverse slot, 103-first connecting hole, 104-flange, 105-groove, 106-hollow frame;

[0039] 2.1-longitudinal wall connection piece 1, 2.2-longitudinal wall connection piece 2, 2.3-longitudinal wall connection piece 3, 201-first side clamping portion, 202-first top clamping groove, 203-first connection hole, 204-second connection hole, 205-reserved hole, 206-middle clamping groove, 207-first top clamping portion;

[0040] 3.1-transverse wall connection piece 1, 3.2-transverse wall connection piece 2, 3.3-transverse wall connection piece 3, 3.4-transverse wall connection piece 4, 301-second side clamping portion, 302-second top clamping portion;

[0041] 4.1-longitudinal wall middle support member one, 4.2-longitudinal wall middle support member two, 4.3-longitudinal wall middle support member three, 4.4-longitudinal wall middle support member four, 401-third side clamping part, 402-third top clamping part, 403-orientation mark. DETAILED DESCRIPTION

[0042] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0043] Figure 1 The wall panel assembly for splicing prefabricated splicing walls according to the present invention is shown. The wall panel assembly has a plate-shaped body, and has a longitudinal groove 101 and a transverse groove 102 located in the middle and / or edge of the wall panel assembly on the body of the wall panel assembly. The edge of the body of the wall panel assembly is provided with flanges 104 and grooves 105 arranged alternately. The longitudinal groove 101 and the transverse groove 102 are respectively used for snapping with the longitudinal wall connection piece, the longitudinal wall middle support piece and the transverse wall connection piece. The flange 104 and the groove 105 on the edge of the body of the wall panel assembly are used for directly splicing two adjacent walls when splicing the wall.

[0044] The wall panel assembly has a first connection hole 103, which is used to fasten two wall panel assemblies constituting the same wall, and / or to fasten two overlapping walls. The wall panel assembly can be provided with one or more hollow frames 106 according to whether installation space for supporting equipment in the building needs to be reserved on the assembled wall, so as to form a reserved installation space on the wall.

[0045] Specifically, the wall panel assembly includes at least one of wall panel 1.1, wall panel 2 1.2, wall panel 3 1.3, and wall panel 4 1.4. The wall panel 1.1 is provided with longitudinal slots 101 in the longitudinal middle and side edge portions of the main body, and a transverse slot 102 in the transverse middle; the wall panel 2 1.2 is provided with a longitudinal slot 101 in the longitudinal middle of the main body, and a transverse slot 102 in the transverse middle and top edge portions; the wall panel 3 1.3 is provided with a longitudinal slot 101 in the longitudinal middle of the main body, a transverse slot 102 in the transverse middle, and two hollow frames 106; the wall panel 4 1.4 is provided with a longitudinal slot 101 in the longitudinal middle of the main body, a transverse slot 102 in the transverse middle, and four hollow frames 106. When used to construct a prefabricated spliced ​​wall, any one or two of the wall panel 1.1, wall panel 2 1.2, wall panel 3 1.3, and wall panel 4 1.4 can be selected.

[0046] Figure 2 The figure shows a schematic diagram of the structure of a longitudinal wall connector. The body of the longitudinal wall connector is plate-shaped. The height of the body of the longitudinal wall connector is consistent with the height of the wall panel assembly. It is used to splice the longitudinal edge portion between two wall panel assemblies. The side has a first side clamping portion 201, and the two ends have a first top clamping groove 202 or a first top clamping portion 207, and the body is provided with a second connection hole 203 and / or a third connection hole 204. The middle part and / or both ends of the longitudinal wall connector are provided with an intermediate clamping groove 206 for assembly with a transverse wall connector.

[0047] Specifically, the longitudinal wall connector includes at least one of longitudinal wall connector 1 2.1, longitudinal wall connector 2.2, and longitudinal wall connector 3 2.3. The two ends of the longitudinal wall connector 1 2.1 are first top clamping grooves 201; the two ends of the longitudinal wall connector 2 2.2 are first top clamping parts 207, and there is an intermediate clamping groove 206 in the middle of the longitudinal direction; the two ends of the longitudinal wall connector 3 2.3 are first top clamping grooves 201, and there are intermediate clamping grooves 206 in the middle of the longitudinal direction and at the top edge.

[0048] Figure 3 The figure shows a schematic diagram of the structure of a transverse wall connector, the body of the transverse wall connector is plate-shaped, the side of the body of the transverse wall connector has a second side clamping portion 301, the two ends have a second top clamping portion 302, and the body is provided with a second connection hole 203 and / or a third connection hole 204. The middle part and / or both ends of the transverse wall connector are provided with an intermediate clamping groove 206 for assembly with the longitudinal wall intermediate support member and / or the longitudinal wall connector.

[0049] Specifically, the transverse wall connector at least includes a transverse wall connector 1 3.1, a transverse wall connector 2 3.2, a transverse wall connector 3.3, and a transverse wall connector 4 3.4. The transverse wall connector 1 3.1 has a second connecting hole 203 on its body, and has intermediate grooves 206 in the middle transverse portion and at both end edges; the transverse wall connector 2 3.2 has a second connecting hole 203 and a third connecting hole 204 on its body; the transverse wall connector 3 3.3 has a second connecting hole 203 and a third connecting hole 204 on its body, and has an intermediate groove 206 in the middle transverse portion; the transverse wall connector 4 3.4 has a third connecting hole 204 on its body, and has an intermediate groove 206 in the middle transverse portion.

[0050] Figure 4 The schematic diagram of the structure of the longitudinal wall intermediate support member is that the body of the longitudinal wall intermediate support member is plate-shaped, and the side of the body of the transverse wall connector has a third side clamping portion 401, and the two ends have a third top clamping groove 402. The length of the longitudinal wall intermediate support member is adjusted according to the structural design of the wall. The upper and lower longitudinal wall intermediate supports used to construct the same wall can have the same length or different lengths. The longitudinal wall intermediate support member can also be provided with an orientation mark to facilitate the construction personnel to separately assemble the directions.

[0051] Furthermore, the longitudinal wall connector, the transverse wall connector, and the longitudinal wall connector are provided with reserved holes 205 for routing and installing wires, communication lines, or pipelines inside the wall, and the shape of the reserved holes 205 can be circular, oval, square, or rectangular. The number and position of the reserved holes 205 are also determined according to actual needs.

[0052] The splicing components of the prefabricated splicing wall claimed in the present invention include at least one of the following:

[0053] The wall panel assembly has a plate-shaped body, and has a longitudinal slot 101 and a transverse slot 102 located in the middle and / or at the edge of the wall panel assembly. The edge of the wall panel assembly is provided with alternately arranged flanges 104 and grooves 105;

[0054] The longitudinal wall connector has a plate-shaped body, the height of which is consistent with the height of the wall panel assembly, a first side clamping portion 201 on the side, a first top clamping groove 202 or a first top clamping portion 207 at both ends, and a second connection hole and / or a third connection hole on the body;

[0055] The horizontal wall connector has a plate-shaped body, the side of the body of the horizontal wall connector has a second side clamping portion 301, the two ends have a second top clamping portion 302, and the body is provided with a second connection hole 203 and / or a third connection hole 204;

[0056] The longitudinal wall middle support member has a plate-shaped body, and the side of the body of the transverse wall connector has a third side clamping portion 401, and the two end portions have a third top clamping groove 402.

[0057] The present invention also provides a prefabricated spliced ​​wall, comprising two wall panel assemblies, and a longitudinal wall connector, a transverse wall connector and a longitudinal wall middle support member located between the two wall panel assemblies; the first side clamping portions 201 on both sides of the longitudinal wall connector are respectively clamped in the longitudinal clamping grooves 101 at the edges of the two wall panels; the second side clamping portions 301 on both sides of the transverse wall connector are respectively clamped in the transverse clamping grooves 102 at the edges of the two wall panels, the second top clamping portions 302 at both ends are clamped in the middle clamping groove 206 and / or the first top clamping groove 202 of the longitudinal wall connector, and the third side clamping portions 401 on the side of the longitudinal wall middle support member and the third top clamping grooves 402 at both ends are respectively clamped in the longitudinal clamping groove 101 in the middle of the wall panel assembly and the middle clamping groove 206 of the transverse wall connector.

[0058] The two front panel components are any one or two of wall panel 1.1, wall panel 2.2, wall panel 3.3, and wall panel 4.4. The two wall panel components are fastened to each other via a first connection hole 103.

[0059] like Figure 5As shown, the number of the longitudinal wall connectors located on the same side of the wall panel assembly is two, and they are arranged in parallel, namely longitudinal wall connector 1 2.1 and longitudinal wall connector 2.2; longitudinal wall connector 1 2.1 is located near the edge of the wall panel assembly, and the first top clamping grooves 202 at both ends thereof are mutually clamped and matched with the second top clamping parts 302 of the transverse wall connector; the first top clamping parts 207 at both ends of the longitudinal wall connector 2.2 are clamped in the middle clamping grooves 206 located at the two ends of the transverse wall connector; the two longitudinal wall connectors are fastened and connected through the second connection holes 204. In this embodiment, the two wall panel assemblies are respectively wall panel 1.1 and wall panel 4 1.4, forming a wall with four equipment installation positions. And the transverse wall connector located in the longitudinal middle of the wall panel assembly is transverse wall connector 3 3.3, and the number is two, which is used to strengthen the connection strength. At this time, the two transverse wall connectors 3.3 are fastened through the second connection holes 204 thereon, and the third connection holes 203 thereon are used to fix equipment or pipes. The transverse wall connectors at both ends of the wall panel assembly adopt transverse wall connector 1.1, and the third connection holes 203 thereon are used for fastening connection with other walls or components. Figure 5 The assembly process of the prefabricated splicing wall shown is as follows Figure 6 shown.

[0060] Figure 7 Another embodiment of the prefabricated splicing wall of the present invention is shown in FIG. Figure 8 The two wall panel components are wall panel one 1.1 and wall panel three 1.3 respectively, and the longitudinal wall connection piece is longitudinal wall connection piece three 2.3, which is a single-layer structure.

[0061] exist Figure 5 and Figure 7 In the embodiment shown, the two longitudinal wall intermediate supports are longitudinal wall intermediate support 1 4.1 and longitudinal wall intermediate support 2 4.2 of different lengths. When the positions of the reserved holes 205 are not evenly distributed, setting a direction mark 403 on the longitudinal wall intermediate support can facilitate assembly and avoid assembly direction errors.

[0062] Furthermore, during assembly, a waterproof material layer, a heat-insulating material layer, and a fire-proof material layer may be placed inside the prefabricated spliced ​​wall to form a wall with waterproof and heat-insulating properties.

[0063] A house with the pre-assembled wall, wherein the pre-assembled wall is used as a non-load-bearing wall. The wall described in the present invention is easy to assemble, which can shorten the construction period of the house, reduce the time and labor input of the house construction. The wall described in the present invention can be used to divide the internal space of the house more freely, and the room layout can be easily changed.

[0064] The embodiments are preferred implementations of the present invention, but the present invention is not limited to the above-mentioned implementations. Any obvious improvements, substitutions or modifications that can be made by those skilled in the art without departing from the essential content of the present invention belong to the protection scope of the present invention.

Claims

1. A splicing assembly of a prefabricated splicing wall, characterized in that: At least one of the following: A wall panel assembly, the body of which is in the shape of a plate, has a longitudinal groove (101) and a transverse groove (102) located in the middle and / or at the edge of the wall panel assembly, and the edge of the body of the wall panel assembly is provided with flanges (104) and grooves (105) arranged alternately; A longitudinal wall connector, the main body of which is in the shape of a plate, the height of the main body of the longitudinal wall connector being consistent with the height of the wall panel assembly, the side of which has a first side clamping portion (201), the two end portions of which have a first top clamping groove (202) or a first top clamping portion (207), and the main body is provided with a second connection hole (203) and / or a third connection hole (204); A transverse wall connector, the body of which is in the shape of a plate, the side of the body of the transverse wall connector having a second side clamping portion (301), both ends having a second top clamping portion (302), and the body being provided with a second connection hole (203) and / or a third connection hole (204); The longitudinal wall intermediate support member has a plate-shaped body, and the side of the body of the transverse wall connecting member has a third side clamping portion (401) and two end portions have third top clamping grooves (402).

2. The splicing assembly of the prefabricated splicing wall according to claim 1, characterized in that: The wall panel assembly is provided with one or more hollow frames (106).

3. The splicing assembly of the prefabricated splicing wall according to claim 1, characterized in that: The wall panel assembly is provided with a first connection hole (103).

4. The splicing assembly of the prefabricated splicing wall according to claim 1, characterized in that: The longitudinal wall connection piece and the transverse wall connection piece are provided with intermediate slots (206) in the middle and / or at both ends.

5. The splicing assembly of the prefabricated splicing wall according to claim 1, characterized in that: The longitudinal wall connection piece, the transverse wall connection piece and the longitudinal wall connection piece are provided with a reserved hole (205), and the reserved hole (205) is circular, oval, square or rectangular.

6. The splicing assembly of the prefabricated splicing wall according to claim 1, characterized in that: The longitudinal wall intermediate support is provided with an orientation mark.

7. The splicing assembly of the prefabricated splicing wall according to claim 1, characterized in that: The wall panel assembly comprises at least one of wall panel one (1.1), wall panel two (1.2), wall panel three (1.3) and wall panel four (1.4); the wall panel one (1.1) is provided with longitudinal grooves (101) in the longitudinal middle part and the side edge parts of the main body, and is provided with a transverse groove (102) in the transverse middle part; the wall panel two (1.2) is provided with a longitudinal groove (101) in the longitudinal middle part of the main body, and is provided with a transverse groove (102) in the transverse middle part and the top edge part; the wall panel three (1.3) is provided with a longitudinal groove (101) in the longitudinal middle part of the main body, is provided with a transverse groove (102) in the transverse middle part, and is provided with two hollow frames (106); the wall panel four (1.4) is provided with a longitudinal groove (101) in the longitudinal middle part of the main body, is provided with a transverse groove (102) in the transverse middle part, and is provided with four hollow frames 106).

8. The splicing assembly of the prefabricated splicing wall according to claim 1, characterized in that: The longitudinal wall connector comprises at least one of longitudinal wall connector one (2.1), longitudinal wall connector two (2.2) and longitudinal wall connector three (2.3); the two ends of the longitudinal wall connector one (2.1) are first top clamping grooves (201); the two ends of the longitudinal wall connector two (2.2) are first top clamping parts (207), and a middle clamping groove (206) is provided in the longitudinal middle; the two ends of the longitudinal wall connector three (2.3) are first top clamping grooves (201), and a middle clamping groove (206) is provided in the longitudinal middle and at the top edge.

9. The splicing assembly of the prefabricated splicing wall according to claim 1, characterized in that: The transverse wall connection member at least comprises a transverse wall connection member 1 (3.1), a transverse wall connection member 2 (3.2), a transverse wall connection member 3 (3.3) and a transverse wall connection member 4 (3.4); the transverse wall connection member 1 (3.1) has a second connection hole (203) on its body, and has intermediate slots (206) in the middle of the transverse direction and at both ends of the edge portion; the transverse wall connection member 2 (3.2) has a second connection hole (203) and a third connection hole (204) on its body; the transverse wall connection member 3 (3.3) has a second connection hole (203) and a third connection hole (204) on its body, and has an intermediate slot (206) in the middle of the transverse direction; the transverse wall connection member 4 (3.4) has a third connection hole (204) on its body, and has an intermediate slot (206) in the middle of the transverse direction.

10. The splicing assembly of the prefabricated splicing wall according to claim 1, characterized in that: The longitudinal wall intermediate support members are of multiple sizes and have different longitudinal lengths.

11. A prefabricated spliced ​​wall, characterized in that: The invention comprises two wall panel assemblies, and a longitudinal wall connection piece, a transverse wall connection piece and a longitudinal wall middle support piece located between the two wall panel assemblies; the first side clamping parts (201) on both sides of the longitudinal wall connection piece are respectively clamped in the longitudinal clamping grooves (101) at the edges of the two wall panels; the second side clamping parts (301) on both sides of the transverse wall connection piece are respectively clamped in the transverse clamping grooves (102) at the edges of the two wall panels, the second top clamping parts (302) at both ends are clamped in the middle clamping groove (206) and / or the first top clamping groove (202) of the longitudinal wall connection piece, and the third side clamping parts (401) on the side of the longitudinal wall middle support piece and the third top clamping grooves (402) at both ends are respectively clamped in the longitudinal clamping groove (101) in the middle of the wall panel assembly and the middle clamping groove (206) of the transverse wall connection piece.

12. The prefabricated spliced ​​wall according to claim 11, characterized in that: The two front panel components are any one or two of wall panel one (1.1), wall panel two (1.2), wall panel three (1.3), and wall panel four (1.4).

13. The prefabricated spliced ​​wall according to claim 11, characterized in that: The two wall panel assemblies are fastened and connected via a first connection hole (103).

14. The prefabricated spliced ​​wall according to claim 11, characterized in that: The number of the longitudinal wall connectors located on the same side of the wall panel assembly is two and they are arranged in parallel, namely longitudinal wall connector 1 (2.1) and longitudinal wall connector 2 (2.2); longitudinal wall connector 1 (2.1) is located near the edge of the wall panel assembly, and the first top clamping grooves (202) at both ends thereof are clamped and matched with the second top clamping parts (302) of the transverse wall connector; the first top clamping parts (207) at both ends of longitudinal wall connector 2 (2.2) are clamped in the middle clamping grooves (206) located at the two end portions of the transverse wall connector; the two longitudinal wall connectors are fastened and connected via the second connection holes (204).

15. The prefabricated spliced ​​wall according to claim 11, characterized in that: The number of the transverse wall connectors located at the longitudinal middle and end of the wall panel assembly is one or two.

16. The prefabricated spliced ​​wall according to claim 11, characterized in that: The prefabricated spliced ​​wall is built with a waterproof material layer, a heat-insulating material layer and a fire-proof material layer.

17. A house having the prefabricated assembled wall according to any one of claims 11 to 16, characterized in that: The prefabricated spliced ​​walls in the house serve as non-load-bearing walls.

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