A T-shaped connection structure between a building roof and a building wall

Abstract

The present invention relates to the field of building technology, and in particular to a T-shaped connection structure of a building roof and a building wall panel. The structure comprises: a building roof, including a first building roof and a second building roof; a building wall panel; a connecting plate, located at the top of the first building roof and the second building roof; three fixed anchor blocks, respectively embedded in the first building roof, the second building roof and the building wall panel; and a connecting piece, connecting the fixed anchor blocks and the connecting plate. In the present invention, a fixed anchor block is respectively embedded in the first building roof, the second building roof and the building wall panel, and is respectively connected to the three fixed anchor blocks through the same connecting plate, which can simplify the assembly steps between the first building roof, the second building roof and the building wall panel, and improve the strength of the first building roof, the second building roof and the building wall panel. The setting of the connecting plate makes it convenient to drive the connecting piece from the connecting plate during assembly, which is convenient for assembling the roof and wall panels at the construction site, and reduces installation errors and operating difficulties.

Description

Technical Field

[0001] The invention relates to the technical field of construction, and in particular to a T-shaped connection structure of a building top plate and a building wall plate. Background Art

[0002] In order to avoid construction pollution and improve construction efficiency, prefabricated building walls are becoming more and more popular.

[0003] In the prior art, when prefabricated assembled walls are connected, they are mostly connected by connecting screws and steel plate connecting plates, and the steel plate connecting plates are connected to the embedded steel plates in the prefabricated assembled walls by connecting screws. However, this connection method requires opening a large number of screw holes, and the processing procedures are complicated. In addition, if multiple screw holes meet the requirements of simultaneous alignment, the opening accuracy of the embedded steel plate is required to be high. For the screw holes on the steel plate connecting plate at the same time, the installation accuracy requirements are high and the installation efficiency is low.

[0004] Therefore, it is necessary to propose a T-shaped connection structure between a building roof and a building wall panel, which can solve the problems existing in the prior art of complex connection procedures of prefabricated assembled walls, high installation precision requirements, and low installation efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide a T-shaped connection structure between a building roof and a building wall panel, which can reduce the steps of the prefabricated wall connection process, reduce the installation accuracy requirements and improve the installation efficiency.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] Provided is a T-shaped connection structure for a building roof plate and a building wall plate, comprising:

[0008] The building top plate comprises a first building top plate and a second building top plate which are arranged horizontally side by side;

[0009] A building wall panel is vertically arranged with the first building top panel and the second building top panel to form a T-shaped structure;

[0010] A connecting plate, located on top of the first building top plate and the second building top plate;

[0011] Three fixed anchor blocks are pre-buried in the first building top plate, the second building top plate and the building wall plate respectively;

[0012] A connecting piece connects the fixing anchor block and the connecting plate.

[0013] Preferably, the two parallel side surfaces opposite to each of the fixed anchor blocks are respectively an inward face and an abutment face, and the cross-sectional area of ​​the fixed anchor block gradually increases from the abutment face to the inward face; the fixed anchor block located in the first building top plate and the second building top plate is a first fixed anchor block, and the abutment face thereof is flush with the outer side surface of the first building top plate and the second building top plate abutting against the connecting plate; the fixed anchor block located in the building wall panel is a second fixed anchor block, and the abutment face thereof is flush with the outer side surface of the building wall panel abutting against the first building top plate.

[0014] Preferably, the fixed anchor block is a trapezoidal structure.

[0015] Preferably, it further comprises connecting steel bars, which are embedded in the first building top plate and the second building top plate and pass through the first fixing anchor block.

[0016] Preferably, a gap is provided between the first building top plate and the second building top plate, wherein a connecting member passes through the gap and is connected to the second fixing anchor block.

[0017] Preferably, the connecting piece is a steel screw having a diameter of 5 mm to 15 mm and a surface coated with an anti-corrosion coating; one end of the screw rod passes through the connecting plate and is threadedly connected to the fixed anchor block, and the screw head abuts against the top surface of the connecting plate.

[0018] Preferably, a limiting plate is further provided on the second fixing anchor block, and a clamping groove is formed on the limiting plate, and the clamping groove is clamped with the steel bar in the building wall panel.

[0019] Preferably, the fixing anchor block is made of a mixture of polyurethane and reinforced glass fiber.

[0020] Preferably, the connecting plate is a steel plate.

[0021] Preferably, a magnet is provided on the connecting plate.

[0022] Beneficial effects of the present invention:

[0023] In the present invention, a fixed anchor block is pre-buried in the first building top plate, the second building top plate and the building wall plate, respectively, and is connected to the three fixed anchor blocks respectively through the same connecting plate, which can simplify the assembly steps between the first building top plate, the second building top plate and the building wall plate, and improve the strength of the first building top plate, the second building top plate and the building wall plate. The provision of the connecting plate makes it convenient to drive the connecting parts from the connecting plate during assembly, which is convenient for assembling the first building top plate, the second building top plate and the building wall plate at the construction site, and reduces installation errors and operation difficulties.

[0024] By connecting the fixed anchor blocks and the connecting plates with connectors, the connection method is simple when assembling the wall panels, and a pure dry connection can be achieved, which effectively shortens the construction period. In addition, tolerance compensation repairs can be flexibly performed during the assembly operation without the need for additional technical training for operators. The coordination of the connectors with the fixed anchor blocks and the connecting plates makes the connection between the wall panels sufficiently flexible, thereby improving the load-bearing strength and fracture resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a T-shaped connection structure between a building roof plate and a building wall plate provided by an embodiment of the present invention;

[0026] Figure 2 yes Figure 1 A schematic structural diagram of the second fixed anchor block provided in FIG.

[0027] In the figure:

[0028] 1. Connecting plate; 2a. First fixed anchor block; 2b. Second fixed anchor block; 21. Abutment surface; 3a. First connecting member; 3b. Second connecting member; 4. Connecting steel bars; 5. Limiting plate; 51. Slot; 100. First building top plate; 200. Second building top plate; 300. Building wall panel. DETAILED DESCRIPTION

[0029] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention are further described below in conjunction with the accompanying drawings and through specific implementation methods. It is understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for the convenience of description, only the parts related to the present invention are shown in the accompanying drawings, not all.

[0030] This embodiment provides a T-shaped connection structure between a building roof and a building wall panel, such as Figure 1 As shown, it specifically includes: a building top plate, a building wall plate 300, a connecting plate 1, three fixed anchor blocks and connecting pieces, the building top plate includes a first building top plate 100 and a second building top plate 200 arranged horizontally side by side, the building wall plate 300 is vertically arranged with the first building top plate 100 and the second building top plate 200 to form a T-shaped structure, and the connecting plate 1 is located on the top of the first building top plate 100 and the second building top plate 200; the fixed anchor block includes two first fixed anchor blocks 2a and one second fixed anchor block 2b, wherein the two first fixed anchor blocks 2a are respectively embedded in the first building top plate 100 and the second building top plate 200, and the second fixed anchor block 2b is embedded in the building wall plate 300, and the connecting piece is used to connect the first fixed anchor block 2a and the connecting plate 1 and the second fixed anchor block 2b and the connecting plate 1.

[0031] The above-mentioned connecting plate 1 is preferably a steel plate, and a plurality of mounting holes are provided on the steel plate to facilitate the passage of the connecting parts. The connecting parts can be specifically divided into two types of connecting parts, namely the first connecting part 3a and the second connecting part 3b. For the convenience of disassembly and maintenance, both can be preferably steel screws. The diameter of the screw is 5mm to 15mm, and the surface of the screw is coated with an anti-corrosion coating. One end of the first connecting part 3a passes through the connecting plate 1 and is threadedly connected to the first fixing anchor block 2a, and one end of the second connecting part 3b passes through the connecting plate 1 and is threadedly connected to the second fixing anchor block 2b, and the other ends of the first connecting part 3a and the second connecting part 3b are respectively abutted against the connecting plate 1. It should be noted that a gap is provided between the first building top plate 100 and the second building top plate 200, and the second connecting part 3b passes through the gap and is connected to the second fixing anchor block 2b.

[0032] After the first fixed anchor block 2a is pre-buried in the first building top plate 100 and the second building top plate 200, concrete needs to be poured on the outside of the first fixed anchor block 2a to completely fix the first fixed anchor block 2a in the first building top plate 100 and the second building top plate 200. Since the concrete will flow during the pouring process, the position of the first fixed anchor block 2a may move. In order to prevent the first fixed anchor block 2a from moving, the above-mentioned connection structure in this embodiment also includes a connecting steel bar 4, which is respectively buried in the first building top plate 100 and the second building top plate 200 and passes through the first fixed anchor block 2a, thereby realizing the positioning of the first fixed anchor block 2a. The connecting steel bar includes two setting states, one is to be vertically set with the first connecting member 3a, but not in contact with each other; and the other is to be parallel to the first connecting member 3a.

[0033] It should be noted that, in this embodiment, Figure 2 As shown, the two opposite parallel side surfaces of the fixed anchor block are respectively an inward surface and abutment surface 21, and the cross-sectional area of ​​the fixed anchor block gradually increases from the abutment surface 21 to the inward surface; this structure can prevent the fixed anchor block from escaping from the first building top plate 100, the second building top plate 200 and the building wall plate 300, and increase the resistance of the first building top plate 100, the second building top plate 200 and the building wall plate 300 to the fixed anchor block. The fixing anchor block located in the first building top plate 100 and the second building top plate 200 is the first fixing anchor block 2a, and the abutting surface 21 of the first fixing anchor block 2a located in the first building top plate 100 is flush with the outer side surface of the first building top plate 100 abutting the connecting plate 1, and the abutting surface 21 of the first fixing anchor block 2a located in the second building top plate 200 is flush with the outer side surface of the second building top plate 200 abutting the connecting plate 1; the fixing anchor block located in the building wall plate 300 is the second fixing anchor block 2b, and the abutting surface 21 of the second fixing anchor block 2b is flush with the outer side surface of the building wall plate 300 abutting the first building top plate 100.

[0034] In this embodiment, preferably, the above-mentioned fixed anchor block is a trapezoidal structure.

[0035] After the second anchor block 2b is embedded in the building wall panel 300, concrete needs to be poured on the outside of the second anchor block 2b to completely fix the second anchor block 2b in the building wall panel 300. Since the concrete will flow during the pouring process, the position of the second anchor block 2b may move, affecting the installation of the subsequent connecting parts. In order to prevent the second anchor block 2b from moving, a limit plate 5 is also provided on the second anchor block 2b in this embodiment (refer to Figure 2 ), a clamping groove 51 is opened on the limiting plate 5, and the clamping groove 51 is clamped with the steel bar in the first building top plate 100, so as to realize the positioning of the second fixed anchor block 2b.

[0036] For decoration, a decorative layer can be laid on the upper surface of the first building top plate 100 and the second building top plate 200. However, laying the decorative layer easily makes it difficult to find the connecting plate 1 during maintenance. Therefore, in this embodiment, a magnet (not shown in the figure) is also provided on the connecting plate 1. Since the connecting plate 1 is a steel plate, the magnet can be directly adsorbed thereon without causing the magnet to fall. The provision of the magnet facilitates the determination of the position of the connecting plate 1 by externally attracting the iron sheet, which is used for later maintenance and disassembly.

[0037] In this embodiment, the first fixing anchor block 2a and the second fixing anchor block 2b are made of polyurethane mixed with reinforced glass fiber. The diameter of the above-mentioned screw rod is preferably 10 mm. The head of the screw rod is hexagonal, and the rod portion of the bolt is partially provided with threads.

[0038] Note that the above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected, and the scope of the present invention to be protected is defined by the attached claims and their equivalents.

Claims

1. A T-shaped connection structure between a building roof and a building wall panel, characterized in that: include: A building top plate, comprising a first building top plate (100) and a second building top plate (200) arranged horizontally side by side; A building wall panel (300) is vertically arranged with the first building top panel (100) and the second building top panel (200) to form a T-shaped structure; A connecting plate (1) located on top of the first building top plate (100) and the second building top plate (200); Three fixed anchor blocks, respectively pre-buried in the first building top plate (100), the second building top plate (200) and the building wall plate (300); A connecting member (3) connecting the fixing anchor block and the connecting plate (1); The two parallel side surfaces opposite to each of the fixing anchor blocks are respectively an inward-retracted surface and an abutment surface (21), and the cross-sectional area of ​​the fixing anchor block gradually increases from the abutment surface (21) to the inward-retracted surface; the fixing anchor block located in the first building top plate (100) and the second building top plate (200) is a first fixing anchor block (2a), and the abutment surface (21) thereof is flush with the outer side surfaces of the first building top plate (100) and the second building top plate (200) abutting against the connecting plate (1); The fixing anchor block located in the building wall panel (300) is a second fixing anchor block (2b), and the abutting surface (21) thereof is flush with the outer side surface of the building wall panel (300) abutting against the first building top panel (100); The fixed anchor block is a trapezoidal structure; A gap is provided between the first building top plate (100) and the second building top plate (200), wherein a connecting piece passes through the gap and is connected to the second fixing anchor block (2b); The connecting member (3) is a steel screw rod, the diameter of the screw rod is 5 mm to 15 mm, and the surface of the screw rod is coated with an anti-corrosion coating; one end of the screw rod passes through the connecting plate (1) and is connected to the fixed anchor block, and the screw rod head abuts against the top surface of the connecting plate (1); A limit plate (5) is also provided on the second fixed anchor block (2b), and a clamping groove (51) is provided on the limit plate (5), and the clamping groove (51) is clamped with the steel bars in the building wall panel (300); A magnet is provided on the connecting plate (1).

2. The T-shaped connection structure of the building roof and the building wall according to claim 1, characterized in that: It also comprises connecting steel bars (4), wherein the connecting steel bars (4) are embedded in the first building top plate (100) and the second building top plate (200) and pass through the first fixing anchor block (2a).

3. The T-shaped connection structure of the building roof and the building wall according to claim 1, characterized in that: The fixing anchor block is made of a mixture of polyurethane and reinforced glass fiber.

4. The T-shaped connection structure of a building roof and a building wall panel according to claim 1, characterized in that: The connecting plate (1) is a steel plate.

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