Large-span ultrahigh ALC wallboard combined partition wall

Abstract

The utility model relates to the technical field of ALC wallboards, in particular to a large-span ultrahigh ALC wallboard combined partition wall. Comprising a frame structure, a composite supporting stress structure and an ALC wallboard, the frame structure comprises two symmetrically-arranged frame columns, the tops of the two frame columns are connected through a frame beam, the composite supporting stress structure comprises a supporting square pipe column and a transverse I-shaped steel beam, and the supporting square pipe column is vertically arranged below the center point of the frame beam; the transverse I-shaped steel beam is horizontally arranged between the two frame columns, the two ends of the transverse I-shaped steel beam are fixed to the frame columns on the two sides respectively, the ALC wall plate is arranged in the frame structure, and the ALC wall plate comprises an upper-layer ALC plate arranged above the transverse I-shaped steel beam and a lower-layer ALC plate arranged below the transverse I-shaped steel beam. The combined partition wall effectively solves the problems that an ultrahigh ALC plate is difficult to install, the stability of a directly-spliced wall body is poor, and the limiting condition of the wall thickness ratio is standardized. The large-span ultrahigh ALC wallboard combined partition wall is mainly applied to the aspect of large-span ultrahigh ALC wallboard combined partition walls.

Description

Technical Field

[0001] The utility model relates to the technical field of ALC wall panels, and more specifically, to a large-span and ultra-high ALC wall panel composite partition wall. Background Art

[0002] In recent years, the country has vigorously promoted industrialized buildings, and the requirements for building assembly rates have been increasing year by year, and clear requirements have been put forward for the assembly rates. To meet the assembly rate requirements of public buildings, corresponding precast component products have emerged in an endless stream. Prefabricated interior wall panels are widely used in various buildings, and autoclaved lightweight aerated concrete partition wall panels (referred to as ALC panels) are a relatively common form among them.

[0003] Generally, the thickness of ALC panels used for internal and external partition walls is 200 mm, the width is 600 mm, and the length is 6000 mm. However, public buildings generally have the characteristics of large span, high height, and difficult installation. The installation height is about 10 m. The latest specification of ALC panels stipulates that the length-thickness ratio of exterior wall panels is less than or equal to 30, and the length-thickness ratio of partition wall panels is less than or equal to 40. The height of ALC panels on the market cannot meet the construction requirements of ultra-high internal partition walls.

[0004] The utility model patent with the publication number of CN220100289U discloses a composite partition wall structure of ultra-high ALC wall panels and brick masonry, which relates to the technical field of ultra-high ALC wall panel structures. It includes two groups of relatively arranged frame columns, and the two side frame columns are connected by frame beams. The frame columns and the frame beams are integrally arranged to form a frame structure; a concrete ring beam is arranged in the frame structure, and several groups of concrete beam columns are arranged at intervals on the concrete ring beam. Each group of concrete beam columns and the concrete ring beam form a T-shaped structure; among them, ultra-high ALC wall panel modules are arranged between the frame beam and the concrete ring beam. Although the existing patent solves the problem of insufficient height due to the length-thickness ratio limit of ultra-high ALC partition wall panels, the construction period is long, and the construction accuracy of masonry and ring beams directly affects the installation accuracy of ALC panels, especially in narrow space areas such as bathrooms. Summary of the Utility Model

[0005] In order to overcome the deficiencies in the above-mentioned prior art, the utility model provides a large-span and ultra-high ALC wall panel composite partition wall.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is as follows:

[0007] A large-span and ultra-high ALC wallboard composite partition wall, comprising a frame structure, a composite support stress-bearing structure and ALC wallboards. The frame structure includes two symmetrically arranged frame columns, and the tops of the two frame columns are connected by a frame beam. The composite support stress-bearing structure includes a support square pipe column and a horizontal I-shaped steel beam. The support square pipe column is vertically arranged below the center point of the frame beam, and the horizontal I-shaped steel beam is horizontally arranged between the two frame columns. The two ends of the horizontal I-shaped steel beam are respectively fixed on the two side frame columns. The ALC wallboards are arranged inside the frame structure, and the ALC wallboards include an upper-layer ALC board arranged above the horizontal I-shaped steel beam and a lower-layer ALC board arranged below the horizontal I-shaped steel beam.

[0008] On both sides of the support square pipe column, there are ALC board U-shaped clamps. The opening side of the ALC board U-shaped clamps faces the two side frame columns, and the ALC board U-shaped clamps are welded on the support square pipe column.

[0009] The installation spacing of the ALC board U-shaped clamps in the vertical direction is 600 mm.

[0010] The bottom of the upper-layer ALC board is embedded in the horizontal I-shaped steel beam, and the top of the lower-layer ALC board is embedded in the horizontal I-shaped steel beam.

[0011] On the inner side surface at the top of the upper-layer ALC board, there is a galvanized flat iron. At the lower edge of the frame beam, there is an angle iron. The angle iron is fixed on the frame beam by expansion bolts. The vertical surfaces between the galvanized flat iron and the angle iron are connected by hook bolts, and the hook bolts penetrate through the upper-layer ALC board.

[0012] Both the top and side of the lower-layer ALC board are provided with C-shaped square steel cladding. The C-shaped square steel is fixed on the lower-layer ALC board by self-tapping screws, and a galvanized steel plate is arranged at the bottom of the lower-layer ALC board.

[0013] There are tongue-and-groove joints between the upper-layer ALC boards and between the lower-layer ALC boards. The bonding width between the tongue-and-groove joints is 200 mm of fiberglass mesh, and polymer cement mortar is pressed in.

[0014] Galvanized steel wire meshes are arranged at the joints between the upper-layer ALC board and the frame beam and the horizontal I-shaped steel beam, and are spot-welded and fixed between the galvanized steel wire mesh and the frame beam and the horizontal I-shaped steel beam; galvanized steel wire meshes are arranged at the joints between the top of the lower-layer ALC board and the horizontal I-shaped steel beam, and are spot-welded and fixed between the galvanized steel wire mesh and the horizontal I-shaped steel beam.

[0015] There are 10 - 15 mm gaps left between the upper-layer ALC board and the frame column and the frame beam, and the gaps are filled with PU foaming agent or polymer mortar; there are 10 - 15 mm gaps left between the lower-layer ALC board and the frame column, and the gaps are filled with PU foaming agent or polymer mortar.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] By setting square tube columns and I-shaped steel beams, the present utility model divides the ultra-high and large-span space structure into several small units. The ALC boards are spliced into an integral wall body between the units, effectively solving many problems such as difficult installation of ultra-high ALC boards, poor stability of directly spliced wall bodies, and restricted conditions of the standard wall thickness ratio; the upper ALC boards are fixed inside the I-shaped steel, and are connected by angle steel, flat iron and hook bolts, improving the anti-deformation ability of the ALC boards; C-shaped square steel is arranged on the lower ALC boards at the door and window openings, glass fiber mesh is arranged at the joints of the boards, and galvanized wire mesh is arranged at the positions of the boards and frame columns and frame beams, avoiding cracks in the ALC boards; compared with masonry brick walls or setting construction columns and horizontal tie beams, this partition wall structure ensures the stability of the wall while improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural view of the present utility model;

[0019] Figure 2 is a schematic view of the present utility model when the ALC wall panels are not installed;

[0020] Figure 3 is a schematic view of the connection of the upper ALC boards in the present utility model;

[0021] Figure 4 is a schematic view of the connection of the ALC wall panels and the transverse I-shaped steel beams in the present utility model;

[0022] Figure 5 is a schematic view of the connection of the ALC wall panels and the U-shaped clamps for ALC boards in the present utility model;

[0023] Figure 6 is a schematic view of the lower ALC boards in the present utility model;

[0024] In the figures: 1 is a frame column, 2 is a frame beam, 3 is a supporting square tube column, 4 is a transverse I-shaped steel beam, 5 is an upper ALC board, 6 is a lower ALC board, 7 is a U-shaped clamp for ALC boards, 8 is angle steel, 9 is galvanized flat iron, 10 is a hook bolt, 11 is C-shaped square steel, 12 is galvanized steel plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other manners different from those described herein. Therefore, the scope of protection of the present utility model is not limited by the specific embodiments disclosed below.

[0027] As Figure 1 Figure 6 shown, a large-span and ultra-high ALC wallboard combined partition wall includes a frame structure, a composite support stress-bearing structure, and ALC wallboards. The frame structure includes two symmetrically arranged frame columns 1, and the tops of the two frame columns 1 are connected by a frame beam 2. The composite support stress-bearing structure includes a support square tube column 3 and a horizontal I-shaped steel beam 4. The support square tube column 3 is vertically arranged below the center point of the frame beam 2, and the horizontal I-shaped steel beam 4 is horizontally arranged between the two frame columns 1. The two ends of the horizontal I-shaped steel beam 4 are respectively fixed on the two side frame columns 1. The ALC wallboards are arranged within the frame structure. The ALC wallboards include an upper-layer ALC board 5 arranged above the horizontal I-shaped steel beam 4 and a lower-layer ALC board 6 arranged below the horizontal I-shaped steel beam 4.

[0028] Preferably, ALC board U-shaped clamps 7 are arranged on both sides of the support square tube column 3. The opening side of the ALC board U-shaped clamps 7 faces the two side frame columns 1, and the ALC board U-shaped clamps 7 are welded on the support square tube column 3.

[0029] Preferably, the installation spacing of the ALC board U-shaped clamps 7 in the vertical direction is 600 mm.

[0030] Preferably, the bottom of the upper-layer ALC board 5 is embedded in the horizontal I-shaped steel beam 4, and the top of the lower-layer ALC board 6 is embedded in the horizontal I-shaped steel beam 4.

[0031] Preferably, a galvanized flat iron 9 is arranged on the inner side surface at the top of the upper-layer ALC board 5, and an angle iron 8 is arranged at the lower edge of the frame beam 2. The angle iron 8 is fixed on the frame beam 2 by expansion bolts. The vertical surfaces between the galvanized flat iron 9 and the angle iron 8 are connected by a hook bolt 10, and the hook bolt 10 penetrates through the upper-layer ALC board 5.

[0032] Preferably, the top and side of the lower-layer ALC board 6 are both covered with a C-shaped square steel 11. The C-shaped square steel 11 is fixed on the lower-layer ALC board by self-tapping screws, and a galvanized steel plate 12 is arranged at the bottom of the lower-layer ALC board 6.

[0033] Preferably, there are tongue-and-groove joints between the upper-layer ALC boards 5 and between the lower-layer ALC boards 6. The bonding width between the tongue-and-groove joints is a 200-mm-wide mesh cloth, and polymer cement mortar is pressed in. The total thickness is about 5 - 10 mm, and the width is 200 mm.

[0034] Preferably, galvanized wire meshes are provided at the joints of the upper-layer ALC board 5 with the frame beam 2 and the transverse I-shaped steel beam 4, and are fixed by spot welding between the galvanized wire meshes and the frame beam 2 and the transverse I-shaped steel beam 4; galvanized wire meshes are provided at the joints of the top of the lower-layer ALC board 6 with the transverse I-shaped steel beam 4, and are fixed by spot welding between the galvanized wire meshes and the transverse I-shaped steel beam 4.

[0035] Preferably, a 10-15 mm gap is left between the upper-layer ALC board 5 and the frame column 1 and the frame beam 2, and the gap is filled with PU foaming agent or polymer mortar; a 10-15 mm gap is left between the lower-layer ALC board 6 and the frame column 1, and the gap is filled with PU foaming agent or polymer mortar.

[0036] The frame beam 2 connects two relatively independent frame columns 1 into a whole. The frame column 1 and the frame beam 2 are connected by rigid connection or hinge connection to form a frame structure of the load-bearing system. In the area enclosed by the frame beam 2 and the frame column 1, support square pipe columns 3 and transverse I-shaped steel beams 4 are arranged. When the span is large, several groups of support square pipe columns 3 are arranged at equal intervals. The support square pipe columns 3 and the transverse I-shaped steel beams 4 are welded to form a composite stress structure composed of a concrete frame and a steel frame. For the convenience of operation, the upper-layer ALC board 5 is installed first, and then the lower-layer ALC board 6 is installed. Grooves are reserved at the edges of the upper-layer ALC board 5 and the lower-layer ALC board 6. After the upper-layer ALC board 5 is installed, it is fixed by using a hook through a hook bolt 10. The upper-layer ALC board 5 or the lower-layer ALC board 6 on both sides of the support square pipe column 3 is fixed by being clamped into the ALC board U-shaped fixture 7.

[0037] Only the preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present invention, and all such changes should be included within the protection scope of the present invention.

Claims

1. A large-span and ultra-high ALC wallboard combined partition wall, characterized in that: It includes a frame structure, a composite support stress-bearing structure and ALC wall panels. The frame structure includes two symmetrically arranged frame columns (1), and the tops of the two frame columns (1) are connected by a frame beam (2). The composite support stress-bearing structure includes a support square tube column (3) and a transverse I-shaped steel beam (4). The support square tube column (3) is vertically arranged below the center point of the frame beam (2). The transverse I-shaped steel beam (4) is horizontally arranged between the two frame columns (1), and the two ends of the transverse I-shaped steel beam (4) are respectively fixed on the two side frame columns (1). The ALC wall panels are arranged within the frame structure. The ALC wall panels include an upper ALC panel (5) arranged above the transverse I-shaped steel beam (4) and a lower ALC panel (6) arranged below the transverse I-shaped steel beam (4).

2. The large-span and ultra-high ALC wallboard combined partition wall according to claim 1, wherein: There are ALC panel U-shaped clamps (7) arranged on both sides of the support square tube column (3). The opening side of the ALC panel U-shaped clamp (7) faces the two side frame columns (1), and the ALC panel U-shaped clamp (7) is welded on the support square tube column (3).

3. A large-span and ultra-high ALC wallboard combined partition wall according to claim 2, characterized in that: The installation spacing of the ALC panel U-shaped clamps (7) in the vertical direction is 600 mm.

4. A large-span and ultra-high ALC wallboard combined partition wall according to claim 1, characterized in that: The bottom of the upper ALC panel (5) is embedded in the transverse I-shaped steel beam (4), and the top of the lower ALC panel (6) is embedded in the transverse I-shaped steel beam (4).

5. A large-span and ultra-high ALC wallboard combined partition wall according to claim 1, characterized in that: There is a galvanized flat iron (9) arranged on the inner side surface at the top of the upper ALC panel (5). There is an angle iron (8) arranged at the lower edge of the frame beam (2). The angle iron (8) is fixed on the frame beam (2) by expansion screws. The vertical surfaces between the galvanized flat iron (9) and the angle iron (8) are connected by a hook bolt (10), and the hook bolt (10) penetrates through the upper ALC panel (5).

6. A large-span and ultra-high ALC wall panel combined partition wall according to claim 1, characterized in that: Both the top and side of the lower ALC panel (6) are covered with a C-shaped square steel (11). The C-shaped square steel (11) is fixed on the lower ALC panel by self-tapping screws. There is a galvanized steel plate (12) arranged at the bottom of the lower ALC panel (6).

7. A large-span and ultra-high ALC wallboard combined partition wall according to claim 1, characterized in that: There are tongue-and-groove joints between the upper ALC panels (5) and between the lower ALC panels (6). The bonding width between the tongue-and-groove joints is 200 mm of fiberglass mesh, which is pressed into polymer cement mortar.

8. A large-span and ultra-high ALC wallboard composite partition wall according to claim 1, characterized in that: There is a galvanized steel wire mesh arranged at the joints between the upper ALC panel (5) and the frame beam (2) and the transverse I-shaped steel beam (4), and the galvanized steel wire mesh is spot-welded and fixed between the frame beam (2) and the transverse I-shaped steel beam (4). There is a galvanized steel wire mesh arranged at the joint between the top of the lower ALC panel (6) and the transverse I-shaped steel beam (4), and the galvanized steel wire mesh is spot-welded and fixed with the transverse I-shaped steel beam (4).

9. A large-span and ultra-high ALC wallboard combined partition wall according to claim 1, characterized in that: There is a 10 - 15 mm gap left between the upper ALC panel (5) and the frame column (1) and the frame beam (2), and the gap is filled with PU foam or polymer mortar. There is a 10 - 15 mm gap left between the lower ALC panel (6) and the frame column (1), and the gap is filled with PU foam or polymer mortar.

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