Construction method of fabricated composite wallboard

Abstract

The invention relates to a construction method of a fabricated composite wallboard. The construction method comprises the steps that the wallboard is modularized according to an outer wall of a building structure; a plurality of first keels are vertically arranged on the outer wall at intervals according to the partition lines of wallboard modularization; and providing a plurality of plate body units, hanging the plurality of plate body units on the outer side of the first keel through the hanging pieces, and splicing to form the wallboard. In the construction method of the fabricated composite wallboard, the board body units can be installed one by one through the modularized wallboard, the problem that errors caused by installation and butt joint of the whole board are difficult to adjust is solved, the working efficiency is improved, the supporting effect of the board body units is enhanced by arranging the first keels, and the hanging pieces are matched, so that the construction efficiency is improved. Detachable connection between the plate body unit and the first keel can be achieved, mounting and dismounting are convenient, and damage to the plate body unit is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wall construction, in particular to a construction method of a fabricated composite wallboard. BACKGROUND

[0002] At present, in the process of composite steel wallboard assembly construction, the method used is to use self-tapping screws on site to forcibly connect each small plate at the folded edge, and then use self-tapping screws to lock the hooking keel and aluminum plate together on the back to form a large plate, which is finally hung on the main keel.

[0003] The traditional wall construction process relies on on-site wet work, has a long construction period, is greatly affected by environmental temperature and humidity, and is prone to quality defects such as hollowing and cracking; the installation precision is low, it is difficult to meet the decoration requirements of high-end places, the joint treatment is rough, resulting in poor appearance; destructive demolition is required for modification, generating a large amount of construction waste, and the modification cost is high; it is difficult to integrate special functions, and electromagnetic shielding, sound absorption and other needs require additional construction, causing conflicts between the structure layer and the decoration layer, and problems with pipeline arrangement. SUMMARY

[0004] The purpose of the present application is to overcome the defects of the prior art, provide a construction method of a fabricated composite wallboard, and solve the problems of multiple existing wall construction steps, long construction period, low efficiency, and difficult to guarantee the quality of the wall.

[0005] The technical solution to achieve the above-mentioned purpose is: a construction method of a fabricated composite wallboard, comprising: modularizing wallboards according to the outer wall of a building structure; vertically and spacedly arranging a plurality of first keels on the outer wall according to the division line of the wallboard modularization; providing a plurality of plate body units, hanging the plurality of plate body units on the outer side of the first keel through a hanging piece, and splicing to form the wallboard.

[0006] In the construction method of the fabricated composite wallboard, the modular wallboard can install the plate body units one by one, avoiding the problem that the error of the whole plate installation is difficult to adjust, improving the work efficiency, and the first keel is arranged to strengthen the supporting effect of the plate body unit, and the detachable connection between the plate body unit and the first keel can be realized through the hanging piece, which is convenient to assemble and disassemble and reduces the damage to the plate body unit.

[0007] The further improvement of the construction method of the fabricated composite wallboard is that the modularization of the wallboard according to the outer wall of the building structure comprises: preparing a plurality of plate body units according to the wallboard modularization.

[0008] The further improvement of the construction method of the fabricated composite wallboard is that the vertically and spacedly arranging a plurality of first keels on the outer wall according to the division line of the wallboard modularization comprises: arranging a first connecting piece between the outer wall and the first keel.

[0009] The further improvement of the construction method of the fabricated composite wallboard lies in that the plurality of first keels arranged vertically and spaced apart on the outer wall according to the modular division line of the wallboard comprises: providing a plurality of second keels, and connecting the plurality of second keels transversely between adjacent first keels.

[0010] The further improvement of the construction method of the fabricated composite wallboard lies in that the plurality of first keels arranged vertically and spaced apart on the outer wall according to the modular division line of the wallboard further comprises: assisting the positioning of the first keel and the second keel on the outer wall by a positioning device.

[0011] The further improvement of the construction method of the fabricated composite wallboard lies in that the plurality of first keels arranged vertically and spaced apart on the outer wall according to the modular division line of the wallboard further comprises: buckling the buckle on the second keel to the sliding groove of the first keel.

[0012] The further improvement of the construction method of the fabricated composite wallboard lies in that the plurality of first keels arranged vertically and spaced apart on the outer wall according to the modular division line of the wallboard further comprises: providing a butt joint on the first keel for the corresponding hanging buckle connection of the hanging piece on the plate body unit.

[0013] The further improvement of the construction method of the fabricated composite wallboard lies in that if the outer wall is provided with a corner, the plurality of first keels arranged vertically and spaced apart on the outer wall according to the modular division line of the wallboard further comprises: arranging a second connecting piece at the corner of the outer wall; providing a third keel for connecting adjacent first keels through the third keel.

[0014] The further improvement of the construction method of the fabricated composite wallboard lies in that the plurality of first keels arranged vertically and spaced apart on the outer wall according to the modular division line of the wallboard further comprises: providing a buckle slot on the first keel and arranging a conductive contact in the buckle slot.

[0015] The further improvement of the construction method of the fabricated composite wallboard lies in that the plurality of plate body units are hung on the outer side of the first keel through the hanging piece to splice the wallboard, which comprises: after the plate body unit is hung with the first keel, the conductive contact is touched, and the wallboard spliced by the plate body unit has the function of electromagnetic shielding. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a flowchart of the construction method of the fabricated composite wallboard.

[0017] Figure 2 Structure sectional view of composite wallboard constructed on outer wall of the present application.

[0018] Figure 3 Flow chart of step S110 of the present application.

[0019] Figure 4 Flow chart of step S120 of the present application.

[0020] Figure 5 Partial enlarged view of Figure 2

[0021] Figure 6 Another flow chart of step S120 of the present application.

[0022] Figure 7 Front view of composite wallboard constructed on outer wall of the present application.

[0023] Figure 8 Another flow chart of step S120 of the present application.

[0024] Figure 9 Another flow chart of step S120 of the present application.

[0025] Figure 10 Another flow chart of step S120 of the present application.

[0026] Figure 11 Side view of plate unit of the present application.

[0027] Figure 12 Another flow chart of step S120 of the present application.

[0028] Figure 13 Transverse sectional view of composite wallboard constructed on outer wall.

[0029] Figure 14 Another flow chart of step S120 of the present application.

[0030] Figure 15 Flow chart of step S130 of the present application.

[0031] In the figure: 1, outer wall; 11, first connecting piece; 2, wallboard; 21, plate unit; 211, special-shaped compensation plate unit; 22, hanging connecting piece; 3, first keel; 31, butt joint; 4, second keel; 41, U-shaped clamping groove; 5, third keel. DETAILED DESCRIPTION

[0032] The present application will be further described in conjunction with the accompanying drawings and specific embodiments.

[0033] Reference is made to Figure 1 and​Figure 2 , Figure 1 A flowchart of a construction method of the assembled composite wallboard is shown, Figure 2 A structural section view of the composite wallboard constructed on the outer wall is shown. The construction method of the assembled composite wallboard comprises:

[0034] Step S110 is performed: modularize the wallboard 2 according to the outer wall 1 of the building structure.

[0035] Among them, the wallboard 2 is divided into standard modules and special compensation modules, which facilitates prefabrication and splicing assembly, and can improve the splicing efficiency.

[0036] In this embodiment, the standard module can be a rectangular plate body or a square plate body, and the special compensation module can be a polygonal plate body or an arc-shaped plate body, which is not limited here, and then step S120 is performed.

[0037] Step S120 is performed: vertically and spacedly arrange a plurality of first keels 3 on the outer wall 1 according to the division line of the modularization of the wallboard 2.

[0038] Among them, the first keel 3 is attached to the wall of the outer wall 1, and the spacing between adjacent first keels 3 is set according to the actual construction requirements, which is not specifically limited here.

[0039] In this embodiment, the first keel 3 is hollow inside for pipeline installation, which facilitates the arrangement and connection of the pipeline. The connection structure of the first keel 3 is described in detail below, which is not repeated here, and then step S130 is performed.

[0040] Step S130 is performed: provide a plurality of plate units 21, and hang the plurality of plate units 21 on the outer side of the first keel 3 through the hanging piece 22 to splice to form the wallboard 2.

[0041] Among them, the outer wall of the plate unit 21 is provided with a PE film, which has antibacterial effect.

[0042] In this embodiment, the hanging piece 22 is provided in an L shape, which facilitates the hanging of the plate unit 21 on the first keel 3.

[0043] In this embodiment, the plate unit 21 further comprises a metal plate and sound-absorbing cotton. The sound-absorbing cotton is arranged on the metal plate close to the side of the first keel 3. The metal plate can be a steel plate or an aluminum alloy plate, which can be selected according to the actual construction requirements, which is not specifically limited here.

[0044] Referring to Figure 3 , a flowchart of step S110 is shown. The construction method of the assembled composite wallboard comprises:

[0045] Step S111 is performed: a plurality of plate body units 21 are made according to the modularization of the wallboard 2.

[0046] The shape and size of the plate body unit 21 are set according to actual construction requirements, which are not specifically limited here.

[0047] In this embodiment, corresponding to the standard plate body unit 21 and the special-shaped compensation plate body unit 21121, the plate body unit 21 is provided with a standard plate body and a special-shaped plate body, and the specific shape and size are set according to actual construction requirements, which are not specifically limited here.

[0048] Referring to Figure 4 and Figure 5 , Figure 4 a flowchart of step S120 of the present application is shown, Figure 5 a partial enlarged view of Figure 2 is shown. The present application provides a construction method of a fabricated composite wallboard, and step S120 includes:

[0049] Step S121 is performed: a first connecting piece 11 is arranged between the outer wall 1 and the first keel 3.

[0050] The first connecting piece 11 is an angle steel, one side of which is arranged on the outer wall 1 and fixed by a bolt, and the other side is arranged on the first keel 3 and also fixed by a bolt.

[0051] Referring to Figure 6 and Figure 7 , Figure 6 another flowchart of step S120 of the present application is shown, Figure 7 a front view of the construction of the composite wallboard on the outer wall of the present application is shown. The present application provides a construction method of a fabricated composite wallboard, and step S120 includes:

[0052] Step S122 is performed: a plurality of second keels 4 are provided, and the plurality of second keels 4 are transversely connected between adjacent first keels 3.

[0053] The first keel 3 is arranged vertically, the second keel 4 is arranged horizontally, the plurality of first keels 3 and the plurality of second keels 4 are connected longitudinally and transversely to form a net-like support structure, which can provide support for the wallboard 2.

[0054] In this embodiment, a U-shaped clamping groove 41 can be arranged on the outer wall 1 for placing the second keel 4, the U-shaped clamping groove 41 can limit the second keel 4 and provide support to maintain the stability of the second keel 4. The number and size of the first keel 3 and the second keel 4 are set according to actual construction requirements, which are not specifically limited here.

[0055] Referring to Figure 8, shows another flowchart of step S120 of the present application. The present application provides a construction method of fabricated composite wallboard, and step S120 further comprises:

[0056] Step S123 is performed: the positioning device is used to assist positioning of the first keel 3 and the second keel 4 on the outer wall 1.

[0057] The positioning device can be a total station, and positioning is performed by laser, so that positioning is accurate and errors are reduced.

[0058] Referring to Figure 9 , shows another flowchart of step S120 of the present application. The present application provides a construction method of fabricated composite wallboard, and step S120 further comprises:

[0059] Step S124 is performed: the buckle on the second keel 4 is buckled to the sliding groove of the first keel 3.

[0060] The sliding groove is arranged on the first keel 3 to facilitate adjustment during installation, and the buckle is arranged on the second keel 4. The second keel 4 is arranged transversely between the first keels 3, and the end buckle of the second keel 4 is buckled to the first keel 3 to form horizontal support.

[0061] Referring to Figure 7 , Figure 10 and Figure 11 , Figure 7 shows a front view of the composite wallboard constructed on the outer wall of the present application, Figure 10 shows another flowchart of step S120 of the present application, Figure 11 shows a side view of the plate body unit of the present application. The present application provides a construction method of fabricated composite wallboard, and step S120 further comprises:

[0062] Step S125 is performed: the butt joint 31 is arranged on the first keel 3, and the hanging connector 22 on the plate body unit 21 is connected by corresponding buckling.

[0063] The size of the butt joint 31 and the spacing between adjacent butt joints 31 are set according to the size and spacing of the hanging connector 22, and are not specifically limited here.

[0064] Referring to Figure 12 and Figure 13 , Figure 12 shows another flowchart of step S120 of the present application, Figure 13 shows a transverse sectional view of the composite wallboard constructed on the outer wall. The present application provides a construction method of fabricated composite wallboard, and if the outer wall 1 has a corner, step S120 comprises:

[0065] Step S126 is performed: the second connecting piece is arranged at the corner of the outer wall 1.

[0066] The second connecting piece is a universal rotating connecting piece, which can be rotatably arranged on the corner and has wide adaptability, facilitates adjustment to a suitable angle, improves construction efficiency, and then step S127 is performed.

[0067] Step S127 is performed: a third keel 5 is provided to connect adjacent first keels 3.

[0068] The third keel 5 can be a flexible structure, which is convenient for fitting corners of different angles of the outer wall 1, expands the application range, reduces the construction difficulty, and improves the construction efficiency.

[0069] Referring to Figure 14 , another flowchart of step S120 of the present application is shown. The present application provides a construction method of a fabricated composite wallboard, and step S120 further includes:

[0070] Step S128 is performed: a clamping groove is arranged on the first keel 3, and a conductive contact is arranged in the clamping groove.

[0071] When the plate body unit 21 is hung on the outer side of the first keel 3, the conductive contact can be in contact with the metal plate of the plate body unit 21.

[0072] Referring to Figure 15 , a flowchart of step S130 of the present application is shown. The present application provides a construction method of a fabricated composite wallboard, and step S130 includes:

[0073] Step S131 is performed: after the plate body unit 21 is hung on the first keel 3, the conductive contact is in contact, and the wallboard 2 formed by splicing the plate body unit 21 has an electromagnetic shielding function.

[0074] The first keel 3 is hollow, which facilitates the laying of pipelines, so that the metal plate of the plate body unit 21 and the first keel 3 can be electrically connected, the overall plate surface can be controlled to form an electromagnetic layer, and the electromagnetic shielding effect between the inside and outside of the wallboard 2 is achieved.

[0075] The above embodiments of the present application are described in detail with reference to the accompanying drawings, and those skilled in the art can make various changes to the present application according to the above description. Therefore, some details in the embodiments should not be construed as limiting the present application, and the scope of protection of the present application is defined by the appended claims.

Claims

1. A construction method for prefabricated composite wall panels, characterized in that, include: Modularize the wall panels according to the building structure's exterior walls; According to the dividing lines of the wall panel modularization, multiple first keels are vertically spaced on the outer wall; Multiple panel units are provided, and the multiple panel units are hung on the outside of the first keel by means of a hanger to form the wall panel.

2. The construction method of a prefabricated composite wall panel according to claim 1, characterized in that, The modularization of wall panels based on the exterior walls of the building structure includes: Multiple panel units are fabricated based on the modular design of the wall panels.

3. The construction method of a prefabricated composite wall panel according to claim 1, characterized in that, The arrangement of multiple first keels at vertical intervals on the exterior wall according to the dividing lines of the wall panel modules includes: A first connector is provided between the outer wall and the first keel.

4. The construction method of a prefabricated composite wall panel according to claim 1, characterized in that, The arrangement of multiple first keels vertically spaced on the exterior wall according to the dividing lines of the wall panel modules includes: A plurality of second keels are provided, which are laterally connected between adjacent first keels.

5. The construction method of a prefabricated composite wall panel according to claim 4, characterized in that, The method of vertically arranging multiple first keels at intervals on the exterior wall according to the dividing lines of the wall panel modules also includes: On the outer wall, a positioning device is used to assist in positioning the first keel and the second keel.

6. The construction method of a prefabricated composite wall panel according to claim 4, characterized in that, The method of vertically arranging multiple first keels at intervals on the exterior wall according to the dividing lines of the wall panel modules also includes: The buckle on the second keel is fastened to the groove on the first keel.

7. The construction method of a prefabricated composite wall panel according to claim 4, characterized in that, The method of vertically arranging multiple first keels at intervals on the exterior wall according to the dividing lines of the wall panel modules also includes: An interface is provided on the first keel for the corresponding hooks to be connected to the mounting parts on the plate unit.

8. The construction method of a prefabricated composite wall panel according to claim 4, characterized in that, If the exterior wall has a corner, the arrangement of multiple first keels at vertical intervals on the exterior wall according to the dividing lines of the wall panel modules includes: A second connector is arranged at the corner of the outer wall; A third keel is provided, through which adjacent first keels are connected.

9. The construction method of a prefabricated composite wall panel according to claim 1, characterized in that, The method of vertically arranging multiple first keels at intervals on the exterior wall according to the dividing lines of the wall panel modules also includes: A slot is provided on the first keel, and a conductive contact is provided in the slot.

10. A construction method for a prefabricated composite wall panel according to claim 9, characterized in that, The provision of multiple panel units, and the hanging of the multiple panel units on the outside of the first keel via hooks to form the wall panel includes: After the plate unit is attached to the first keel, it makes contact with the conductive contact, and the wall panel formed by splicing the plate units has an electromagnetic shielding function.

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