Modularized internal partition wall board system

Abstract

A modularized inner partition wall board system adopts partition wall boards formed by combining magnesium wing composite boards to partition indoor space and comprises partition wall board and floor connecting joints and partition wall board and top board connecting joints. The partition board is connected with a structural wall body; the partition boards are connected with the external corners of the partition boards; the partition board is connected with the floor through special H-shaped steel, the special H-shaped steel comprises an upper flange plate, a web plate and a lower flange plate, and a right side plate of the lower flange plate is longer than the right side of the upper flange plate; the end of the upper flange plate abuts against the side face of a floor, and the lower flange plate is supported on the bottom face of the floor. The partition wall board is fixed to the upper flange plate through high-strength nails, and a rubber pad is laid between the upper flange plate and the partition wall board. The construction system using the magnesium wing composite board as the indoor partition board has the excellent characteristics of light weight, heat preservation, fire prevention, water prevention, impact resistance, sound insulation and the like.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of building construction, in particular to a modular interior partition wall system. BACKGROUND

[0002] The lightweight partition wall is a lightweight wall body assembled by lightweight partition wallboards. At present, the sound insulation effect of the lightweight partition wall is poor. In order to improve the sound insulation performance of the lightweight partition wall, the interior of the partition wall is often filled with sound-absorbing materials such as rock wool and glass wool. The sound-absorbing materials can consume part of the sound energy entering the partition wall, thereby blocking the sound propagation to the other side of the lightweight partition wall. With the improvement of people's living standards, the requirements for building sound insulation, waterproofing and other performances are increasing, and the current building structure cannot meet the requirements of residents. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the present application is to provide a modular interior partition wall system, in particular to provide a lightweight, high-strength, environmentally friendly, soundproof, fireproof, heat-insulating and waterproof interior partition wall system.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A modular interior partition wall system, which uses a partition wallboard composed of magnesium wing composite boards to partition indoor space, comprises a partition wallboard and floor connecting node, a partition wallboard and roof connecting node, a partition wallboard and structural wall connecting node, and a partition wallboard and partition wallboard external corner connecting node. The partition wallboard and the floor are connected by a special H-shaped steel, which comprises an upper flange plate, a web and a lower flange plate. The length of the right side plate of the lower flange plate is longer than the length of the right side of the upper flange plate. The end of the upper flange plate abuts against the side of the floor, and the lower flange plate is supported on the bottom surface of the floor. The partition wallboard is fixed to the upper flange plate by high-strength nails, and rubber pads are laid between the upper flange plate and the partition wallboard. The bottom surface of the floor is fixed with a cement fiber board by screws, and the thickness of the cement fiber board is equal to the thickness of the lower flange plate.

[0006] Further preferably, the top of the partition wallboard is connected with the lower flange plate of the I-shaped steel, and the width is longer than the width of the lower flange plate. A thick steel plate is connected to the top of the partition wallboard by screws to make up for the width of the lower flange plate. The thickness of the thick steel plate is equal to the thickness of the lower flange plate.

[0007] Further, a rectangular cold-formed steel is fixed on the thick steel plate, which is arranged in a stack with the roof. The space surrounded by the rectangular cold-formed steel, the roof and the I-shaped steel is filled with rock wool.

[0008] Further, the roof is made of magnesium wing composite boards.

[0009] Further, the partition wallboard and the partition wallboard external corner are connected by square tubes and screws, and the end of the partition wallboard and the square tube are filled with foaming glue.

[0010] In addition, the partition wall plate is connected with the structural wall through a cold bending angle strip.

[0011] More preferably, the partition wall plate is formed by a plurality of partition wall plate units through a mortise and tenon connection, the partition wall plate units comprising a thin-walled steel skeleton and a bone filled in the thin-walled steel skeleton.

[0012] Compared with the prior art, the utility model has the following characteristics and beneficial effects:

[0013] The application provides a construction system of a magnesium wing composite plate as an indoor partition wall plate, provides a fixing mode of the partition wall plate with a floor, a roof and a structural wall, and provides a fixing mode of the partition wall plates at a corner of the partition wall plates, the whole structure is fixed through screws and foamed glue, has the excellent characteristics of light weight, heat preservation, fire prevention, waterproof, impact resistance and sound insulation, has the characteristics of safety and applicability, has good popularization and practical value, and will generate good economic benefits after wide popularization and application. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The drawing shows a connection node of the partition wall plate and the floor of the application;

[0015] Figure 2 The drawing shows a connection node of the partition wall plate and the floor of the application;

[0016] Figure 3 The drawing shows a connection node of the partition wall plate and the floor of the application;

[0017] Figure 4 The drawing shows a connection node of the partition wall plate and the floor of the application. DETAILED DESCRIPTION

[0018] In order to make the technical means, innovative features, purposes and effects of the utility model easy to understand, the utility model is further described below.

[0019] The embodiments described herein are specific concrete embodiments of the utility model, are used for explaining the concept of the utility model, and are explanatory and exemplary, and should not be interpreted as limiting the embodiments and the scope of the utility model. In addition to the embodiments described herein, those skilled in the art can also adopt other technical solutions that are obvious based on the contents disclosed in the claims and the description of the application, and these technical solutions include technical solutions of any obvious replacement and modification of the embodiments described herein.

[0020] A modular interior partition wall plate system, such as Figures 1-4As shown, the partition wall plate 1 is used to separate indoor space, including the connecting joint between the partition wall plate 1 and the floor 2, the connecting joint between the partition wall plate 1 and the roof 3, the connecting joint between the partition wall plate 1 and the structural wall 4, and the connecting joint between the partition wall plate 1 and the partition wall plate 1 at the external corner. The partition wall plate 1 is connected to the floor 2 through the special H-shaped steel 5, which includes an upper flange plate, a web plate and a lower flange plate. The length of the right side plate of the lower flange plate is longer than that of the upper flange plate. The end of the upper flange plate abuts against the side of the floor 2, and the end of the lower flange plate protruding from the upper flange plate is supported on the bottom surface of the floor 2. The partition wall plate 1 is fixed to the upper flange plate through high-strength nails, and rubber pads 6 are laid between the upper flange plate and the partition wall plate 1. The cement fiber plate 7 is fixed to the bottom surface of the floor 2 through screws, and the thickness of the cement fiber plate 7 is equal to that of the lower flange plate. The cement fiber plate 7 and the lower flange plate are arranged side by side. The cold-bent angle steel can be arranged at the internal corner connecting joint between the partition wall plate and the building structure as needed, and the cold-bent angle steel is fixed through flat head screws.

[0021] The partition wall plate 1 is mainly connected to the roof 3 through the I-shaped steel 8. The top of the partition wall plate 1 is connected to the lower flange plate of the I-shaped steel 8, and the width of the top of the partition wall plate 1 is longer than that of the lower flange plate. A thick steel plate 9 is connected to the top of the partition wall plate 1 through screws to make up for the width of the lower flange plate. The thickness of the thick steel plate 9 is equal to that of the lower flange plate. A rectangular cold-bent steel 10 is fixed to the thick steel plate 9. The rectangular cold-bent steel 10 is arranged in a vertical stack with the roof 3. The space surrounded by the rectangular cold-bent steel 10, the roof 3, the upper and lower flange plates and the web plate of the I-shaped steel 8 is filled with rock wool 11. The roof 3 is made of magnesium wing composite plates.

[0022] The partition wall plate 1 at the external corner is connected to the partition wall plate 1 through the square tube 12 and screws. The partition wall plate 1 is filled with foaming glue 13 between the end and the square tube 12. The partition wall plate 1 is connected to the structural wall 4 through the cold-bent angle strip 14. The partition wall plate 1 is formed by a plurality of partition wall plate units connected through mortise and tenon joints. The partition wall plate unit includes a thin-walled steel framework and aggregate filled in the thin-walled steel framework.

[0023] The thin-walled steel framework includes a middle framework and a side framework. The side framework includes a left end plate with a tenon, a right end plate with a mortise eye and an angle strip arranged at the right angle position on the upper and lower end surfaces of the composite plate. The tenon and the mortise eye are matched in shape and used to splice adjacent magnesium wing composite plates. The thin-walled steel framework can be directly rooted with a pipeline support for fixing the pipeline.

[0024] The magnesium wing composite board is combined by magnesium-based material and cold-formed thin-walled steel, and has the advantages of light weight, heat preservation, fireproof, waterproof, impact resistance, sound insulation and the like. The magnesium wing composite board uses polystyrene and magnesium oxide as filling aggregate, greatly reduces the self weight of the board, and has different bulk densities according to different use areas, and the bulk density is usually about 300 kg / m3, which is 60% of ALC wallboard and 12% of concrete. The bending failure load of the magnesium wing composite board is 12.3, which is much larger than the technical index, the ultimate bending bearing capacity of the 140mm thick board with a 3m span is 6.7kN / m2, the ultimate load after burning for 1.5 hours is 2.67kN / m2, the raw material of the magnesium wing composite board does not contain harmful substances, has no radioactivity, zero formaldehyde, and passes the green product low-carbon certification. The sound insulation performance of the board is between 40-55dB, and the board is a building material with excellent sound insulation and noise reduction performance. The fireproof grade is A grade, and the fire resistance time is greater than 2.5h, and after burning for 2-3h, the board does not lose integrity and heat insulation. The heat transfer coefficient of the magnesium wing composite board is less than 1.0w / (m2.k), and the thermal conductivity is less than 0.086w / (m.k), and the board is a building material with excellent heat preservation and insulation performance. The magnesium wing composite board has the advantages of waterproof, corrosion resistance and moisture resistance, and provides guarantee for the durability of the board, and after the weather resistance test (80 times of hot rain cycle and 5 times of hot and cold cycle), the sample does not appear cracks, powdering, hollowing, peeling and the like.

[0025] The magnesium wing board is suitable for being used as the outer wall board, the inner partition wall board, the roof board and the floor support board of the modular building, and is also suitable for being used as the inner partition wall, the partition and the household wall of the traditional project, and covers the whole range.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the involved claims.

[0027] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A modular interior partition system, which uses a magnesium wing composite board to combine a partition (1) to partition the indoor space, specifically comprising a partition (1) and floor (2) connection node, a partition (1) and ceiling (3) connection node; a partition (1) and structural wall (4) connection node; a partition (1) and partition (1) external corner connection node; characterized in that: The partition wall plate (1) is connected with the floor (2) through a special H-shaped steel (5), the special H-shaped steel (5) comprises an upper flange plate, a web plate and a lower flange plate, the length of the right side plate of the lower flange plate is longer than the length of the right side plate of the upper flange plate; the end of the upper flange plate abuts against the side surface of the floor (2), and the lower flange plate is supported on the bottom surface of the floor (2); the partition wall plate (1) is fixed with the upper flange plate through high-strength nails, and rubber pads (6) are laid between the upper flange plate and the partition wall plate (1), the bottom surface of the floor (2) is fixed with a cement fiber plate (7) through screws, and the thickness of the cement fiber plate (7) is equal to the thickness of the lower flange plate. ​ 2. A modular interior wall system as defined in claim 1, wherein: The top of the partition wall plate (1) is connected with the lower flange plate of an I-shaped steel (8), and the width is longer than the width of the lower flange plate, the top of the partition wall plate (1) is connected with a thick steel plate (9) through screws to make up the width of the lower flange plate, and the thickness of the thick steel plate (9) is equal to the thickness of the lower flange plate.

3. A modular interior wall system as defined in claim 2, wherein: The thick steel plate (9) is fixed with a rectangular cold-bent steel (10), the rectangular cold-bent steel (10) is arranged in the top plate (3) and the space surrounded by the rectangular cold-bent steel (10), the top plate (3) and the I-shaped steel (8) is filled with rock wool (11).

4. A modular interior wall system as defined in claim 2, wherein: The top plate (3) is made of magnesium wing composite plate.

5. A modular interior wall system as defined in claim 2, wherein: The partition wall plate (1) is connected with the partition wall plate (1) through a square tube (12) and screws at the external corner, and the end of the partition wall plate (1) is filled with foaming glue (13) between the square tube (12).

6. A modular interior wall system as defined in claim 2, wherein: The partition wall plate (1) is connected with the structural wall (4) through a cold-bent angle strip (14).

7. A modular partition system according to any one of claims 1 to 6, wherein: The partition wall plate (1) is formed by a plurality of partition wall plate units connected through a mortise and tenon type, the partition wall plate unit comprises a thin-walled steel framework and aggregate filled in the thin-walled steel framework.

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