Prefabricated wallboard component, preparation method and construction method

Abstract

The invention relates to the technical field of fabricated buildings, in particular to a prefabricated wallboard component, a preparation method and a construction method, and the prefabricated wallboard component comprises a light wallboard and a concrete frame which surrounds the light wallboard, is attached to the edge of the light wallboard and is connected with the light wallboard; the light wallboard is formed by splicing at least two light battens; the concrete frame comprises two constructional columns located on the left side and the right side of the light wallboard and two ring beams located on the upper side and the lower side of the light wallboard, the positions, corresponding to the constructional columns, of the light wallboard are connected with the constructional columns through first connecting pieces, and the positions, corresponding to the ring beams, of the light wallboard are connected with the ring beams through second connecting pieces. The concrete frame and the batten are integrally prefabricated in a factory, so that the wallboard component is better in integrality, one wall body only needs to be mounted once, the problems that an existing light batten needs to be spliced for multiple times, and the mounting efficiency is low are solved, and construction procedures are reduced. Meanwhile, the number of the battens and the width of the constructional column can be adjusted according to design requirements, and material waste caused by cutting is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated buildings, and in particular to a prefabricated wall panel component, a preparation method and a construction method. Background Art

[0002] Prefabricated buildings refer to concrete structures that are assembled and connected at the construction site after building components are prefabricated in factories.

[0003] At present, prefabricated buildings generally use lightweight strips as non-load-bearing wall materials to enclose and separate spaces. Lightweight strips are usually standard width plates (width generally does not exceed 600mm), with good sound insulation, strong fire resistance, and low cost.

[0004] However, the existing lightweight slats have the disadvantages of being small in width and needing to be assembled multiple times, low in wall panel integration, and needing to be chiseled on site in the application of non-load-bearing walls, which in turn affects the progress of on-site construction and reduces work efficiency. Specifically, due to the small width of the existing lightweight slats, on-site construction usually requires the assembly of multiple lightweight slats, and the horizontality and verticality need to be adjusted repeatedly during the assembly process, which affects the progress of on-site construction; since the lightweight slats are standard width slats, in order to meet the width of the non-load-bearing wall, the lightweight slats usually need to be cut when the last slat is installed, resulting in waste; at the same time, the integration of lightweight slats is low, and the construction site needs to chisel and install equipment pipelines, which increases the construction process, generates construction waste, and the quality of on-site chiseling is difficult to control.

[0005] The use of prefabricated wall panels for assembly can effectively reduce on-site wet work and save on-site labor demand. At the same time, prefabrication in the factory can shorten the construction period. Therefore, a prefabricated wall panel component is urgently needed to solve the problems of low integration of existing lightweight wall panels, multiple on-site assembly and cutting required for continuous installation of lightweight wall panels, and cumbersome installation of equipment and pipelines. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a prefabricated wall panel component, a preparation method and a construction method, which solve the technical problems that the existing lightweight wall panels have low integration, the continuous installation of lightweight wall panels requires multiple on-site assembly and cutting, and the installation of equipment and pipelines has cumbersome technical problems.

[0008] (II) Technical solution

[0009] In order to achieve the above object, the main technical solutions adopted by the present invention include:

[0010] A prefabricated wall panel component comprises a lightweight wall panel and a concrete frame surrounding the lightweight wall panel and being attached to the edge of the lightweight wall panel and connected to the lightweight wall panel;

[0011] The lightweight wall panel is formed by splicing at least two lightweight strips;

[0012] The concrete frame includes two structural columns located on the left and right sides of the lightweight wall panel, and two ring beams located on the upper and lower sides of the lightweight wall panel. The position of the lightweight wall panel corresponding to the structural column is connected to the structural column through a first connecting piece, and the position of the lightweight wall panel corresponding to the ring beam is connected to the ring beam through a second connecting piece.

[0013] The first connecting member is a first connecting steel bar embedded in the lightweight wall panel, and a structural column steel cage is provided inside the structural column, and the first connecting steel bar is fixedly connected to the structural column steel cage;

[0014] The second connecting member is a second connecting steel bar embedded in the lightweight wall panel. A ring beam steel bar cage is provided inside the ring beam. The second connecting steel bar is fixedly connected to the ring beam steel bar cage.

[0015] In the lightweight wallboard, the joints between two adjacent lightweight strips are sealed and connected by mortar.

[0016] A wire box groove and a wire tube groove connected to the wire box groove are provided on the surface of the prefabricated wall panel component, the pre-buried wire box is installed in the wire box groove, the pre-buried wire tube is installed in the wire tube groove, and the pre-buried wire box is connected to the pre-buried wire tube;

[0017] The pre-buried wire tube has a connection terminal extending out of the prefabricated wall panel component, and the connection terminal is provided with a wire tube connection comb section.

[0018] The two ring beams are respectively a lower ring beam located below the lightweight wall panel and an upper ring beam located above the lightweight wall panel, and a hook for hoisting the prefabricated wall panel component is provided on the top of the upper ring beam.

[0019] The upper and lower sides of the concrete frame are provided with installation grooves, and the installation grooves are used to place connecting components connecting the prefabricated wall panel components and the main structure of the building.

[0020] A method for preparing a prefabricated wall panel component, applied to a prefabricated wall panel component, comprises the following steps:

[0021] Step 1: Make a wall panel mold according to the size of the non-load-bearing wall panel and determine the number of lightweight strips;

[0022] Step 2: Set up reserved holes on the upper and lower sides of the lightweight slab and the side in contact with the structural column, put connecting steel bars in the holes and fill the holes with grouting material;

[0023] Step 3: Assemble the lightweight strips, and seal the joints between the lightweight strips with special mortar;

[0024] Step 4: Hoist and place the steel cage, and tie the connecting steel bars of the lightweight slats to the steel cage;

[0025] Step 5: Arrange pre-buried wire boxes and pre-buried wire tubes at the preset positions of the lightweight slats and concrete frames, and pre-buried bolts on the upper and lower sides and left and right sides of the prefabricated wall panel components;

[0026] Step 6: Pour the concrete frame around the lightweight slab and maintain it.

[0027] A construction method for a prefabricated wall panel component, applied to a prefabricated wall panel component, comprises the following steps:

[0028] Step 1: Clean the construction surface of the main structure floor and determine the installation positioning line of the prefabricated wall panel components;

[0029] Step 2: hoist the prefabricated wall panel components to the top of the installation location, and pull the prefabricated wall panel components down slowly;

[0030] Step 3: Fixing and connecting the lower part of the prefabricated wall panel component to the main structure floor;

[0031] Step 4: After the concrete pouring of the vertical and horizontal components of the main structure is completed, the upper part and the left and right sides of the prefabricated wall panel components are fixedly connected to the concrete components of the main structure of the building.

[0032] In step three, the prefabricated wall panel components are fixedly connected to the main structure floor slab via a bent connecting component.

[0033] In step 4, the upper part and the left and right sides of the prefabricated wall panel component are fixedly connected to the main structure of the building through a bent connecting component.

[0034] (III) Beneficial effects

[0035] The beneficial effects of the present invention are as follows: the present invention provides a prefabricated wall panel component, which prefabricates the concrete frame and the lightweight strips in an integrated manner in a factory, and the wall panel component has better integrity and a larger width, so that a wall only needs to be installed once, thereby overcoming the problem that the existing lightweight strips need to be assembled multiple times during on-site installation, and the horizontality and verticality are repeatedly adjusted, resulting in low installation efficiency, and reducing the construction process. At the same time, the number of lightweight strips and the width of the structural column can be adjusted according to design requirements to avoid material waste caused by cutting.

[0036] By arranging pre-buried wire boxes and pre-buried wire tubes on the strips, the integration of the wall is improved, and there is no need for manual chiseling during on-site installation, which ensures high construction and installation efficiency and reliable quality.

[0037] Since the main material of the wall panel components is lightweight strips, the weight of the wall panel components is less than that of ordinary concrete wall panel components and conventional lightweight concrete wall panel components of the same size, which reduces the difficulty of construction hoisting and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a first structural schematic diagram of a prefabricated wall panel component of the present invention;

[0039] Figure 2 A second structural schematic diagram of a prefabricated wall panel component of the present invention;

[0040] Figure 3 It is a schematic diagram of the local structural connection between the lightweight slats of the present invention and the concrete structure;

[0041] Figure 4 It is a schematic diagram of the structural connection between the prefabricated wall panel component of the present invention and the main structure of the building.

[0042] [Description of Reference Numerals]

[0043] 1: Structural column;

[0044] 2: Ring beam;

[0045] 3: Lightweight slats;

[0046] 4: hook;

[0047] 5: Pre-buried wire box;

[0048] 6: Pre-buried wire tube;

[0049] 7: Wire tube connection comb section;

[0050] 8: The first connecting steel bar;

[0051] 9: Drilling;

[0052] 10: Second connecting steel bar;

[0053] 11: Main structure floor;

[0054] 12: Bolt;

[0055] 13: Nut;

[0056] 14: Connecting components;

[0057] 15: Sit on the slurry;

[0058] 16: Mounting slot. DETAILED DESCRIPTION

[0059] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below in conjunction with the accompanying drawings through specific embodiments. Figure 1 The orientation is used as a reference.

[0060] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0061] The present invention provides a prefabricated wall panel component, including a lightweight wall panel, and a concrete frame surrounding the lightweight wall panel and being connected to the lightweight wall panel by fitting the edge of the lightweight wall panel. The lightweight wall panel is formed by splicing at least two lightweight strips 3 of the same size in sequence along the left-right direction. The concrete frame and the lightweight strips 3 are integrally manufactured in a factory. A hook 4 for hoisting is provided on the top of the concrete frame. A pre-buried wire box 5 and a pre-buried wire tube 6 connected to the pre-buried wire box 5 are provided on the lightweight strips 3. The wall panel component produced by prefabricating the lightweight strips 3 and the concrete frame in an integrated manner has good integrity and a large width, and a wall can be installed only once, which solves the problems of the existing lightweight strips 3 having a small width, requiring multiple assembling and repeated adjustments during installation, resulting in complicated procedures and low construction efficiency.

[0062] The concrete frame includes two structural columns 1 located on the left and right sides of the lightweight wall panel, and two ring beams 2 located on the upper and lower sides of the lightweight wall panel, the lightweight wall panel is connected to the structural columns 1 through a first connecting member, and the lightweight wall panel is connected to the ring beam 2 through a second connecting member. The two ring beams 2 are respectively a lower ring beam located below the lightweight wall panel and an upper ring beam located above the lightweight wall panel, and a hook 4 for hoisting prefabricated wall panel components is provided on the top of the upper ring beam.

[0063] The upper and lower sides of the concrete frame are provided with mounting grooves 16, which are used to place the connecting member 14 connecting the prefabricated wall panel component and the main structure of the building to keep the wall surface flat. The connecting member 14 has a bend, and the bend is arranged at a right angle, that is, the connecting member 14 has a first end arranged in the vertical direction and a second end arranged in the horizontal direction, and the first end is perpendicular to the second end.

[0064] The connecting member 1 of this embodiment is a connecting steel plate, and the size of the connecting steel plate matches the installation groove 16.

[0065] The first connecting member is a first connecting steel bar 8 embedded in the lightweight wall panel, and the structural column 1 has a structural column steel cage inside, and the first connecting steel bar 8 is fixedly connected to the structural column steel cage. The second connecting member is a second connecting steel bar 10 embedded in the lightweight wall panel, and the ring beam 2 has a ring beam steel cage inside, and the second connecting steel bar 10 is fixedly connected to the ring beam steel cage. The first connecting steel bar 8 is tied or welded to the structural column steel cage, and the second connecting steel bar 10 is tied or welded to the ring beam steel cage.

[0066] Conventional non-integrated prefabricated post-installed lightweight wall panels usually use pipe clamps and U-shaped clamp connectors to connect the lightweight strip board 3 with the structural column 1 or the ring beam 2. The present application can also use pipe clamps and U-shaped clamp connectors for connection.

[0067] The ends of the lightweight strips 3 connected to the concrete frame are provided with drill holes 9, which are used to insert the first connecting steel bars 8 and the second connecting steel bars 10. After the connecting steel bars are placed in the drill holes 9, the drill holes 9 are filled with grouting material to fix the connecting steel bars in the drill holes 9.

[0068] The joints between two adjacent lightweight slats 3 are connected by mortar sealing, and multiple lightweight slats 3 are continuously fixed on the concrete frame to form a prefabricated wall panel component. The number of lightweight slats 3 is selected according to the wall design requirements, and the width of the structural column 1 can also be adjusted according to the size requirements of the wall. By prefabricating the concrete frame and the lightweight slats 3 in an integrated manner in the factory, the problem of low installation efficiency caused by the need for multiple assembly of the existing lightweight slats 3 during on-site installation and repeated adjustment of the horizontality and verticality is overcome. At the same time, the number of lightweight slats 3 and the width of the structural column 1 can be adjusted according to the design requirements to avoid the waste of panels caused by cutting.

[0069] The surface of the lightweight strip 3 is provided with a wire box groove and a wire tube groove connected to the wire box groove. The embedded wire box 5 is installed in the wire box groove, and the embedded wire tube 6 is installed in the wire tube groove. The embedded wire box 5 is connected to the embedded wire tube 6. The wire box groove is provided on the lightweight wall panel. The wire tube groove includes a main groove section and a connecting groove section. The main groove section is provided on the concrete frame. The first end of the connecting groove section is connected to the wire box groove, and the second end of the connecting groove section is connected to the main groove section. The embedded wire tube 6 extends from the lightweight strip 3 to the concrete frame along the wire tube groove position, which is convenient for the subsequent installation of equipment pipelines. The embedded wire tube 6 has a wiring terminal extending out of the prefabricated wall panel component, and the wiring terminal is provided with a wire tube connection comb section 7. By arranging the embedded wire box 5 and the embedded wire tube 6 on the lightweight strip 3, the integration of the wall is improved, and the problem of needing to chisel and install equipment pipelines on site is avoided.

[0070] The present invention also includes a method for preparing a prefabricated wall panel component, comprising the following steps:

[0071] Step 1: Design and manufacture a wall panel mold according to the size of the non-load-bearing wall panel and determine the number of lightweight strips 3.

[0072] Since each lightweight slat 3 adopts a standard width size, the number of lightweight slats 3 can be ensured to be an integer by adjusting the width of the structural column 1 outside the lightweight slat 3, and the lightweight slats 3 do not need to be cut.

[0073] Step 2: Set reserved holes 9 on the upper and lower sides of the lightweight slab 3 and the side in contact with the structural column 1, put connecting steel bars 8 into the holes 9, and fill the holes 9 with grouting material.

[0074] Step 3: According to the design requirements, grooves are made on the lightweight slats 3 for setting equipment pipelines.

[0075] Step 4: Assemble the processed lightweight slats 3 on the formwork table, and seal the joints between the lightweight slats 3 with special mortar.

[0076] Step 5: After the lightweight slats 3 are assembled, the steel cage is hoisted and placed, and the connecting steel bars of the lightweight slats 3 are tied and connected to the steel cage.

[0077] The steel cage includes a structural column steel cage and a ring beam steel cage. The connecting steel bars of the lightweight slat 3 include a first connecting steel bar 8 and a second connecting steel bar 10 pre-embedded in the lightweight slat 3. The first connecting steel bar 8 is fixedly connected to the structural column steel cage, and the second connecting steel bar 10 is fixedly connected to the ring beam steel cage.

[0078] Step 6: Arrange the embedded wire boxes 5 and embedded wire tubes 6 at the preset positions of the lightweight slats 3 and the concrete frame according to the design requirements, and embed bolts 12 on the upper and lower sides and the left and right sides of the prefabricated wall panel components.

[0079] Step 7: pour the concrete frame around the lightweight slab 3, and cover it with a film for maintenance after pouring.

[0080] The concrete frame includes two structural columns 1 located on the left and right sides of the lightweight board 3, and two ring beams 2 located on the upper and lower sides of the lightweight board 3. When the required width of the wall panel component is larger, multiple structural columns 1 can be set.

[0081] Step 8: After curing is completed, demoulding begins and the demoulded prefabricated wall panel components are transported to a designated location for storage.

[0082] The present invention also includes a construction method of a prefabricated wall panel component, comprising the following steps:

[0083] Step 1: Prepare prefabricated wall panel components and construction and installation tools.

[0084] Before construction, prepare the prefabricated wall panel components to be installed and the supporting installation tools and materials, including pry bars, wooden wedges, and fixed steel clips.

[0085] Step 2: Clean the construction work surface of the main structure floor 11 and determine the installation positioning line of the prefabricated wall panel components.

[0086] Step 3: Lift the prefabricated wall panel components to the installation location, lift them to 600mm above the working floor, and the installers use two traction ropes to hold the panels and pull the prefabricated wall panel components down slowly.

[0087] Step 4: The prefabricated wall panel components are straightened by manpower and placed in place according to the preset installation position line, and inclined supports are installed for temporary fixation to adjust the verticality of the wall panel.

[0088] Step 5: After the prefabricated wall panel components are installed in place, the lower part of the prefabricated wall panel components is fixedly connected to the main structure floor slab 11 through the reserved bolts 12, nuts 13 and connecting steel plates.

[0089] Among them, the space between the bottom surface of the prefabricated wall panel component and the main structure floor slab 11 is filled with mortar 15, and the mortar 15 is used to fill the gap between the prefabricated wall panel component and the main structure floor slab 11.

[0090] Step 6: After the concrete pouring of the vertical and horizontal components of the main structure is completed and the formwork is removed after maintenance, the upper part and the left and right sides of the prefabricated wall panel components are fixedly connected to the concrete components of the main structure of the building through the reserved bolts 12, nuts 13 and connecting steel plates.

[0091] The prefabricated wall panel component and preparation method provided by the present invention prefabricate the concrete frame and the lightweight strip 3 in an integrated manner in the factory, thereby overcoming the problem that the existing lightweight strip 3 needs to be assembled multiple times during on-site installation, and the horizontality and verticality are repeatedly adjusted, resulting in low installation efficiency, and reducing the construction process. At the same time, the number of lightweight strips 3 and the width of the structural column 1 can be adjusted according to design requirements to avoid material waste caused by cutting.

[0092] By providing the pre-buried wire box 5 and the pre-buried wire tube 6 on the lightweight slat 3, the integration of the wall is improved, and manual chiseling is no longer required during on-site installation, so the construction and installation efficiency is high and the quality is reliable.

[0093] The upper and lower parts of the prefabricated wall panel components are provided with mounting grooves 16 for placing the connecting components 14 connecting the prefabricated wall panel components with the main structure of the building, so as to keep the wall surface flat after the prefabricated wall panel components are connected with the main structure of the building. The lower part of the prefabricated wall panel components is pre-embedded with connecting bolts 12 to facilitate subsequent fixed connection with the connecting components 14.

[0094] The wall panel components produced by prefabricating the lightweight strips 3 and the concrete frame have better integrity and a larger width, so that a wall only needs to be installed once, which solves the problems of the existing lightweight strips 3 having a small width, requiring multiple assembly and repeated adjustments during installation, resulting in complicated procedures and low construction efficiency.

[0095] Since the main material of the wall panel component is the lightweight strip board 3, the weight of the wall panel component is less than that of ordinary concrete wall panel components and conventional lightweight concrete wall panel components of the same size, which reduces the difficulty of construction hoisting and installation.

[0096] The construction method of the prefabricated wall panel component provided by the present invention hoists the integrated prefabricated wall panel component to the installation position. The installation of the prefabricated wall panel component can be completed by simply fixing the end of the prefabricated wall panel component to the main structure of the building. The installation process is fast and convenient, which improves the construction efficiency and saves labor costs.

[0097] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0098] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0099] In the present invention, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0100] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0101] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may alter, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A prefabricated wall panel component, characterized in that: It includes a lightweight wall panel, and a concrete frame surrounding the lightweight wall panel and fitting the edges of the lightweight wall panel and connected to the lightweight wall panel; The lightweight wall panel is formed by splicing at least two lightweight strips (3); The concrete frame comprises two structural columns (1) located on the left and right sides of the lightweight wall panel, and two ring beams (2) located on the upper and lower sides of the lightweight wall panel, wherein the position of the lightweight wall panel corresponding to the structural column (1) is connected to the structural column (1) via a first connecting member, and the position of the lightweight wall panel corresponding to the ring beam (2) is connected to the ring beam (2) via a second connecting member.

2. The prefabricated wall panel component according to claim 1, characterized in that: The first connecting member is a first connecting steel bar (8) pre-buried in the lightweight wall panel, a structural column steel bar cage is provided inside the structural column (1), and the first connecting steel bar (8) is fixedly connected to the structural column steel bar cage; The second connecting member is a second connecting steel bar (10) pre-buried in the lightweight wall panel, a ring beam steel bar cage is provided inside the ring beam (2), and the second connecting steel bar (10) is fixedly connected to the ring beam steel bar cage.

3. The prefabricated wall panel component according to claim 1, characterized in that: In the lightweight wallboard, the joints between two adjacent lightweight strip boards (3) are sealed and connected by mortar.

4. The prefabricated wall panel component according to claim 1, characterized in that: A wire box groove and a wire tube groove connected to the wire box groove are provided on the surface of the prefabricated wall panel component, a pre-buried wire box (5) is installed in the wire box groove, a pre-buried wire tube (6) is installed in the wire tube groove, and the pre-buried wire box (5) is connected to the pre-buried wire tube (6); The pre-buried wire tube (6) has a wiring terminal extending out of the prefabricated wall panel component, and the wiring terminal is provided with a wire tube connecting comb section (7).

5. The prefabricated wall panel component according to claim 1, characterized in that: The two ring beams (2) are respectively a lower ring beam located below the lightweight wall panel and an upper ring beam located above the lightweight wall panel, and a hook (4) for hoisting the prefabricated wall panel component is provided on the top of the upper ring beam.

6. The prefabricated wall panel component according to claim 1, characterized in that: The upper and lower sides of the concrete frame are provided with mounting grooves (16), and the mounting grooves (16) are used to place connecting components (14) connecting the prefabricated wall panel components and the main structure of the building.

7. A method for preparing a prefabricated wall panel component, applied to the prefabricated wall panel component according to any one of claims 1 to 6, characterized in that: The steps include: Step 1: Make a wall panel mold according to the size of the non-load-bearing wall panel and determine the number of lightweight strips (3); Step 2: Pre-drilled holes (9) are provided on the upper and lower sides of the lightweight strip board (3) and on the side in contact with the structural column (1), and connecting steel bars (8) are placed in the drilled holes (9), and then the drilled holes (9) are filled with grouting material; Step 3: Assembling the lightweight strips (3), and sealing the joints between the lightweight strips (3) with special mortar; Step 4: hoist and place the steel cage, and tie and connect the connecting steel bars of the lightweight slats (3) to the steel cage; Step 5: arranging pre-buried wire boxes (5) and pre-buried wire tubes (6) at preset positions of the lightweight slats (3) and the concrete frame, and pre-buried bolts (12) on the upper and lower sides and the left and right sides of the prefabricated wall panel components; Step 6: Cast the concrete frame around the lightweight slab (3) and maintain it.

8. A construction method for a prefabricated wall panel component, applied to the prefabricated wall panel component according to any one of claims 1 to 6, characterized in that: The steps include: Step 1: cleaning the construction work surface of the main structure floor (11) and determining the installation positioning line of the prefabricated wall panel components; Step 2: hoist the prefabricated wall panel components to the top of the installation location, and pull the prefabricated wall panel components down slowly; Step 3: Fixing and connecting the lower part of the prefabricated wall panel component to the main structure floor slab (11); Step 4: After the concrete pouring of the vertical and horizontal components of the main structure is completed, the upper part and the left and right sides of the prefabricated wall panel components are fixedly connected to the concrete components of the main structure of the building.

9. The construction method of the prefabricated wall panel component according to claim 7, characterized in that: In step three, the prefabricated wall panel component is fixedly connected to the main structure floor slab (11) via a bent connecting component (14).

10. The construction method of the prefabricated wall panel component according to claim 7, characterized in that: In step 4, the upper part and the left and right sides of the prefabricated wall panel component are fixedly connected to the main structure of the building through a bent connecting component (14).

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