Shear wall connecting joint for low-carbon green building

Abstract

The utility model relates to the technical field of shear wall connection, in particular to a shear wall connection node for a low-carbon green building. Comprising a shear wallboard body, a plurality of reinforcing steel bars and reinforcing steel bars A penetrate through the shear wallboard body in the horizontal direction and the vertical direction, extending sections at the two ends of each reinforcing steel bar body are embedded into horizontal steel structures in a matched mode, and extending sections at the two ends of each reinforcing steel bar A body are embedded into vertical steel structures in a matched mode; the connecting structures and the fixing mechanisms are embedded into the two ends of the horizontal steel structure body and the two ends of the vertical steel structure body correspondingly. The fixing mechanisms are matched with the riveting connecting structures. The reinforcing steel bars on the periphery of the shear wall plate are matched with the horizontal steel structures, the longitudinal steel structures and the vertical steel structures in the three directions, and the fixing mechanisms and the connecting structures in the three directions are riveted with one another, so that the strength of shear wall connecting joints is high, and the overall stability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of shear wall connections, in particular to a shear wall connection node for low-carbon green buildings. Background Art

[0002] Low-carbon green buildings are structures that achieve energy conservation and emission reduction goals. Throughout their lifecycles, they conserve resources, protect the environment, reduce pollution, provide healthy, practical, and efficient living spaces, and maximize the harmonious coexistence of humans and nature. Prefabricated construction originated during the Industrial Revolution. Different countries and regions have chosen different development paths and approaches based on their diverse natural and cultural conditions and characteristics. Prefabricated construction boasts high quality, energy conservation and environmental protection, shortened construction periods, reduced labor, and reduced formwork requirements, demonstrating significant green building and industrialization characteristics throughout the building's lifecycle.

[0003] The construction quality of traditional cast-in-place concrete structures is affected by weather conditions. Fully prefabricated floor slabs and prefabricated shear walls are prefabricated in factories, with good concrete curing conditions. Components can be produced in a standardized manner, reducing material waste during construction and greatly reducing construction waste on the construction site. This is in line with the development concept of green environmental protection and building industrialization.

[0004] Existing prefabricated shear wall joints still require on-site pouring by construction workers and secured with support plates, resulting in a long construction period. The construction of the horizontal and vertical joints of prefabricated shear walls is both a key and challenging aspect of prefabricated structures, and the performance of these joints is crucial to ensuring their performance. Prefabricated structure joints are the most prone to quality issues at the construction site, and the quality of these joints is central to the overall structural quality. The treatment of shear wall joints directly impacts overall stability. Common issues with shear wall joints include loose connections and uneven pouring, which in turn impact the strength and durability of the shear wall joints.

[0005] Therefore, the present application provides a shear wall connection node for low-carbon green buildings to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a shear wall connection node for low-carbon green buildings, to solve the problems of weak and uneven casting of shear wall connection nodes during on-site casting construction, and to solve the strength and durability of the shear wall connection nodes and improve the overall stability by installing steel structures at the connection nodes.

[0007] In order to solve the above technical problems, the utility model provides a shear wall connection node for low-carbon green buildings, including a shear wall panel. A plurality of steel bars and steel bars A are arranged through the shear wall panel body in the horizontal and vertical directions. The extended sections at both ends of the steel bar body are adapted to be embedded in the inner cavity of the horizontal steel structure, and the extended sections at both ends of the steel bar A body are adapted to be embedded in the inner cavity of the vertical steel structure. The two ends of the horizontal steel structure and the vertical steel structure body are respectively embedded with an installation connection structure and a fixing mechanism, and the fixing mechanism is adapted to a riveted connection structure.

[0008] A further improvement of the technical solution of the present utility model is that the connecting structures embedded at both ends of the horizontal steel structure body and the connecting structures embedded at both ends of the longitudinal steel structure body are identical in size and structure.

[0009] A further improvement of the technical solution of the present utility model is that the dimensions and structures of the horizontal steel structure, longitudinal steel structure and vertical steel structure bodies are the same as those of the steel structure body. The steel structure body also includes a through hole B, which runs through the entire steel structure body. The steel structure body is a rectangular body, and its two outer walls are penetrated and symmetrically provided with two rows of multiple through holes Aa, the two rows of through holes Aa are located at the edges of the steel structure body, and the two side walls of the steel structure body are penetrated and symmetrically provided with a single row of multiple through holes Bb, and the through holes Bb are located in the middle of the steel structure body.

[0010] A further improvement of the technical solution of the present invention is that the through-hole Aa is adapted to be embedded in the extension sections at both ends of the main body of the steel bar A, and the steel bar A is perpendicular to the through-hole Aa and has the same position.

[0011] A further improvement of the technical solution of the present invention is that the through-hole Bb is adapted to be embedded in the extension sections at both ends of the steel bar body, and the steel bar is perpendicular to the through-hole Bb and has the same position.

[0012] A further improvement of the technical solution of the present utility model is that the same fixing mechanism is embedded and installed at both ends of the vertical steel structure body, and the fixing mechanism also includes embedded steel, and four fixing steels are arranged on the edge of the top surface of the embedded steel, and the fixing steels are together enclosed to form a cross-connecting groove.

[0013] A further improvement of the technical solution of the present utility model is that: a plurality of perforations A and perforations B are respectively arranged at the lower part of the embedded steel body, the perforations A penetrate the two outer walls of the embedded steel body and are symmetrically arranged in two rows, and the perforations A are adapted to the steel bars A; the perforations B penetrate the two side walls of the embedded steel body and are symmetrically arranged in a single row, and the perforations B are adapted to the steel bars.

[0014] A further improvement of the technical solution of the present invention is that a through hole is set at the lower part of the embedded steel body, and the through hole is suitable for installing the steel bar and the steel bar A. The steel bar and the steel bar A cross and are staggered and embedded with each other.

[0015] A further improvement of the technical solution of the present invention is that connecting structures are embedded in both ends of the horizontal steel structure and the longitudinal steel structure body, and the connecting structures in the horizontal steel structure are installed and fixed in opposite directions to the connecting structures in the longitudinal steel structure.

[0016] A further improvement of the technical solution of the present invention is that the connection structure also includes embedded steel A, a U-shaped block is set in the middle of the top surface of the embedded steel A, a connecting groove A is set on one side surface of the U-shaped block body, and the connecting groove A is adapted to the connecting groove and riveted to each other.

[0017] A further improvement of the technical solution of the present utility model is that: a plurality of through-holes a and through-holes b are arranged at the lower part of the embedded steel A body, the through-holes a penetrate through the two outer walls of the embedded steel A body and are symmetrically arranged in two rows, and the through-holes a are adapted to the steel bars A; the through-holes b penetrate through the two side walls of the embedded steel A body and are symmetrically arranged in a single row, and the through-holes b are adapted to the steel bars.

[0018] A further improvement of the technical solution of the present invention is that a through hole A is set at the lower part of the embedded steel body, and the through hole A is suitable for installing steel bars and steel bars A. The steel bars and steel bars A intersect crosswise and are embedded in a staggered manner with each other.

[0019] By adopting the above technical solution, the utility model has the following beneficial effects:

[0020] The utility model provides a shear wall connection node for low-carbon green buildings. The steel bars around the shear wall panels adapt to the horizontal steel structure, longitudinal steel structure and vertical steel structure in three directions. The fixing mechanisms and connecting structures embedded and installed at both ends of the steel structure body in three directions are riveted to each other, thereby achieving a shear wall connection node with high connection strength, firm connection and strong overall stability. 2. The utility model provides a shear wall connection node for low-carbon green buildings. The shear wall panels, horizontal steel structure, longitudinal steel structure, vertical steel structure, fixing mechanism and connecting structure are all prefabricated components, all of which are completed in the factory and transported to the site for hoisting and construction, which reduces the labor intensity of construction workers and speeds up the construction progress.

[0021] 3. The utility model provides a shear wall connection node for low-carbon green buildings. The steel bars and steel bars A are arranged around the shear wall panel. The steel bars and steel bars A are respectively adapted to the through-holes Aa and Bb in the horizontal steel structure, the longitudinal steel structure and the vertical steel structure, so as to achieve the firm connection between the shear wall panel and the steel structure body. At the same time, fixing mechanisms and connecting structures are respectively embedded at both ends of the horizontal steel structure, the longitudinal steel structure and the vertical steel structure body, so that the various fixing mechanisms and connecting structures are riveted to each other, thereby further enhancing the strength and firmness of the connection node.

[0022] 4. The utility model provides a shear wall connection node for low-carbon green buildings. The perforations A, B, a, and b in the fixing mechanism and the connection structure are all adapted to the steel bars and the steel bar A around the shear wall panel, further increasing the firmness of the fixing mechanism and the connection structure. At the same time, the two ends of the connection structure are respectively embedded in the horizontal steel structure and the longitudinal steel structure, and the two ends of the fixing mechanism are respectively embedded in the vertical steel structure. By riveting the fixing mechanism and the connection structure to each other, the strength of each connection node of the horizontal steel structure, the longitudinal steel structure, and the vertical steel structure is enhanced, thereby achieving the durability and overall stability of the shear wall connection node. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a schematic diagram of the overall structure of a shear wall connection node used in low-carbon green buildings;

[0025] Figure 2 A schematic diagram of a three-dimensional structure of a shear wall connection node for low-carbon green buildings;

[0026] Figure 3 Structural diagram for the installation of shear wall panels, horizontal steel structures, and vertical steel structures;

[0027] Figure 4 Structural diagram of the fixing mechanism and connecting structure arrangement;

[0028] Figure 5 It is a structural diagram of the vertical steel structure and the fixing mechanism;

[0029] Figure 6 This is a structural diagram of the shear wall panels and steel bars;

[0030] Figure 7 It is a structural diagram of the steel structure body;

[0031] Figure 8 It is a structural diagram of the connecting groove;

[0032] Figure 9 is a schematic diagram of the structure of the through hole;

[0033] Figure 10 Schematic diagram of the structure of embedded steel A and U-shaped blocks.

[0034] Figure numerals: 1. Shear wall panel; 2. Horizontal steel structure; 3. Longitudinal steel structure; 4. Vertical steel structure; 5. Steel bar; 6. Steel bar A; 7. Fixing mechanism; 71. Embedded steel; 72. Fixing steel; 73. Connecting groove; 74. Perforation A; 75. Perforation B; 76. Through hole; 8. Connecting structure; 81. Embedded steel A; 82. Perforation a; 83. Perforation b; 84. Through hole A; 85. U-shaped block; 86. Connecting groove A; 9. Steel structure body; 91. Perforation Aa; 92. Perforation Bb; 93. Through hole B. DETAILED DESCRIPTION

[0035] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0036] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0038] The present invention will be further explained below in conjunction with specific implementation methods.

[0039] like Figures 1-10As shown, the present embodiment provides a shear wall connection node for low-carbon green buildings, including a shear wall panel 1. The shear wall panel 1 has a plurality of steel bars 5 and steel bars A6 running through the body in the horizontal and vertical directions. The extension sections at both ends of the steel bar 5 body are adapted to be embedded in the inner cavity of the horizontal steel structure 2. The extension sections at both ends of the steel bar A6 body are adapted to be embedded in the inner cavity of the vertical steel structure 4. The ends of the horizontal steel structure 2 and the vertical steel structure 4 bodies are respectively embedded in the installation connection structure 8 and the fixing mechanism 7. The fixing mechanism 7 is adapted to the riveted connection structure 8. The connection structures 8 embedded at both ends of the horizontal steel structure 2 body and the connection structures 8 embedded at both ends of the longitudinal steel structure 3 body are of different sizes. Specifically, multiple steel bars 5 and steel bars A6 extend from the four sides of the shear wall panel 1 body, and multiple steel bars 5 are adaptively embedded in the horizontal steel structure 2 and the longitudinal steel structure 3, and multiple steel bars A6 are adaptively embedded in the vertical steel structure 4. The shear wall panel 1 is connected to the horizontal steel structure 2, the vertical steel structure 4 and the longitudinal steel structure 3 in three directions through multiple steel bars 5 and steel bars A6 to achieve the strength and firmness of the shear wall connection node. At the same time, fixed structures and connecting structures are respectively embedded at both ends of the steel structure body in three directions, and the fixed structures and connecting structures are riveted to each other to further increase the strength of the shear wall connection node and the overall stability.

[0040] like Figure 1 、 Figure 2 、 Figure 6 and Figure 7As shown, in this embodiment, the body size and structure of the horizontal steel structure 2, the longitudinal steel structure 3 and the vertical steel structure 4 are the same as those of the steel structure body 9. The steel structure body 9 also includes a through hole B93, which runs through the entire steel structure body 9. The steel structure body 9 is a rectangular body, and its two outer walls are penetrated and symmetrically provided with two rows of a plurality of through holes Aa91, and the two rows of through holes Aa91 are located at the edges of the steel structure body 9. The two side walls of the steel structure body 9 are penetrated and symmetrically provided with a single row of a plurality of through holes Bb92, and the through hole Bb92 is located in the middle of the steel structure body 9; the through hole Aa91 is adapted to be embedded in the extension sections of the two ends of the steel bar A6 body, and the steel bar A6 is perpendicular to the through hole Aa91 and has the same position; the through hole Bb92 is adapted to be embedded in the extension sections of the two ends of the steel bar 5 body, and the steel bar 5 is perpendicular to the through hole Bb92 Straight and in the same position; specifically, the horizontal steel structures 2, longitudinal steel structures 3 and vertical steel structures 4 in the three directions have the same body size and structure. In this embodiment, the steel structures in the three directions are equivalent to the steel structure body 9. Two rows of multiple through holes Aa91 are symmetrically arranged on the steel structure body 9. The through holes Aa91 are adapted to the nesting of the steel bars A6. A single row of multiple through holes Bb92 are symmetrically arranged on the side of the steel structure body 9. The through holes Bb92 are adapted to the nesting of the steel bars 5. The through holes Aa91 and the through holes Bb92 cross each other and do not affect each other. By arranging multiple through holes Aa91 and perforations Bb92, the connection strength between the steel bars 5 and the steel bars A6 in the shear wall panel and the horizontal steel structures 2, longitudinal steel structures 3 and vertical steel structures 4 in the three directions is achieved, thereby improving the strength and firmness of the shear wall connection nodes.

[0041] like Figure 4 、 Figure 5 、 Figure 8 and Figure 9As shown, in this embodiment, the two ends of the vertical steel structure 4 body are respectively embedded and installed with the same fixing mechanism 7, and the fixing mechanism 7 also includes an embedded steel 71, and four fixing steels 72 are set on the top edge of the embedded steel 71, and the fixing steels 72 are together enclosed to form a cross-connecting groove 73; a plurality of through holes A74 and through holes B75 are respectively provided at the lower part of the embedded steel 71 body, and the through holes A74 pass through the two outer walls of the embedded steel 71 body and are symmetrically arranged in two rows, and the through holes A74 are adapted to the steel bars A6; the through holes B75 pass through the two side walls of the embedded steel 71 body and are symmetrically arranged in a single row, and the through holes B75 are adapted to the steel bars 5; a through hole 76 is provided at the lower part of the embedded steel 71 body, and the steel bars 5 and the steel bars A6 are adapted to be installed in the through holes 76, and the steel bars 5 and the steel bars A6 are cross-intersected and embedded with each other; specifically, the two ends of the vertical steel structure 4 body are respectively embedded and installed with the fixing mechanism 7, and the fixing mechanism 7 consists of an upper and a lower part, and the upper part is embedded in the embedded steel 7 1 is provided with four fixing steels 72 on the top surface edge, and the fixing steels 72 are enclosed together to form a cross-connecting groove 73, and the connecting groove 73 is used to connect the structure 8; a plurality of through-holes A74 and through-holes B75 are provided on the lower part of the fixing mechanism 7 body, and the through-holes A74 are symmetrically arranged in two rows through the embedded steel 71 body, and the through-holes B75 are symmetrically arranged in a single row through the embedded steel 71 body, and the through-holes A74 are located at the edge of the embedded steel 71 body, and the through-holes B75 are located in the middle of the embedded steel 71 body. The through-holes A74 are respectively adapted to the steel bars A6, and the through-holes B75 are respectively adapted to the steel bars 5. The steel bars 5 and the steel bars A6 are cross-intersected and staggered with each other and embedded in the vertical steel structure 4. The fixing mechanism 7 is nested in the vertical steel structure 4 and is connected by the cross-connecting staggering of the steel bars 5 and the steel bars A6, thereby increasing the connection strength and connection firmness of the vertical steel structure 4, the fixing mechanism 7 and the shear wall panel 1, and greatly improving the strength and stability of the shear wall connection node.

[0042] like Figure 1-Figure 3 and Figure 10As shown, in this embodiment, the connecting structures 8 are respectively embedded in and installed at both ends of the horizontal steel structure 2 and the longitudinal steel structure 3. The connecting structures 8 in the horizontal steel structure 2 and the connecting structures 8 in the longitudinal steel structure 3 are installed and fixed in opposite directions. The connecting structures 8 respectively installed at both ends of the horizontal steel structure 2 and the longitudinal steel structure 3 have the same size and structure, but are installed in different directions in the horizontal steel structure 2 and the longitudinal steel structure 3. In this embodiment, the connecting groove A86 in the connecting structure 8 installed in the horizontal steel structure 2 opens upward, and the connecting groove A86 in the connecting structure 8 installed in the longitudinal steel structure 3 opens downward. The user can adjust the size of the connecting structure 8 according to the horizontal steel structure 2. and any installation orientation in the longitudinal steel structure 3, determine the orientation of another installation; the connection structure 8 also includes an embedded steel A81, a U-shaped block 85 is set in the middle of the top surface of the embedded steel A81, and a connecting groove A86 is set on one side of the U-shaped block 85 body. The connecting groove A86 is adapted to the connecting groove 73 and riveted to each other; a plurality of through holes a82 and through holes b83 are set at the lower part of the embedded steel A81 body, the through holes a82 penetrate the two outer walls of the embedded steel A81 body and are symmetrically arranged in two rows, and the through holes a82 are adapted to the steel bars A6; the through holes b83 penetrate the two side walls of the embedded steel A81 body and are symmetrically arranged in a single row, and the through holes b83 are adapted to the steel bars 5; the embedded steel 8 1 The lower part of the body is provided with a through hole A84, in which the steel bars 5 and A6 are adapted to be installed. The steel bars 5 and A6 are cross-intersected and embedded with each other; specifically, the fixing mechanism 8 is embedded at both ends of the horizontal steel structure 2 and the longitudinal steel structure 3. The embedded steel A81 consists of an upper and a lower part. The upper part is provided with a U-shaped block 85 in the middle of the top surface of the embedded steel A81. A connecting groove A86 is provided on one side of the body of the U-shaped block 85. The connecting groove A86 is adapted to the connecting groove 73 and riveted to each other; a plurality of through holes a82 and through holes b83 are provided at the lower part of the embedded steel A81 body. The through hole a82 passes through the embedded steel A81 body. Two rows are symmetrically arranged, and a single row of perforations b83 is symmetrically arranged through the embedded steel A81 body. Perforations a82 are located at the edge of the embedded steel 71 body, and perforations b83 are located in the middle of the embedded steel A81 body. Perforations a82 and b83 are adapted to steel bars A6 and steel bars 5 respectively. Steel bars 5 and steel bars A6 cross and are staggered with each other and embedded in the horizontal steel structure 2 and the longitudinal steel structure 3. The fixing mechanism 8 is nested in the vertical steel structure 4 and is connected through the cross-staggered connection of steel bars 5 and steel bars A6, thereby increasing the connection strength and firmness of the horizontal steel structure 2, the longitudinal steel structure 3 and the shear wall panel 1, and improving the strength and stability of the shear wall connection node.

[0043] The utility model also provides an installation principle for shear wall connection nodes of low-carbon green buildings:

[0044] The user uses a crane to vertically embed the shear wall panel into the installation floor, and hoist any steel structure body among the horizontal steel structure, longitudinal steel structure and vertical steel structure as needed. The hoisted steel structure body is embedded in the steel bars of the shear wall panel body according to the number of perforated rows. Before the steel structure body is adapted to install the shear wall panel, the fixed structure or connecting structure at both ends of the steel structure body is first embedded in the steel structure body, and then the steel structure body is adapted to the shear wall panel installation. When installing the shear wall panel, the fixed structure or connecting structure is connected to the fixed structure at both ends of the steel structure body in three directions. The structure or connecting structure is adapted and riveted, and the three-dimensional steel structure body and the three-dimensional wall panels are fixed at the same time. Cement can be injected into the steel structure body according to user needs. Since a number of perforations are set on the steel structure body, customers can shorten individual steel bars according to their own needs before adaptation and assembly, and then reserved holes appear on the steel structure body, and users can inject cement through the reserved holes. Since the wall panels and steel structure body in three directions, as well as the fixing structure and connecting mechanism, are all assembled by nesting, staggering and cross-riveting each other, the overall stability and firmness of the shear wall connection node are extremely strong. In this embodiment, the shear wall panels, horizontal steel structure, longitudinal steel structure, vertical steel structure, fixing mechanism and connecting structure are all prefabricated components, all of which are produced in the factory and transported to the site for hoisting and construction, which reduces the labor intensity of the construction workers and speeds up the construction progress.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A shear wall connection node for low-carbon green buildings, characterized in that: The invention comprises a shear wall panel (1), wherein a plurality of steel bars (5) and steel bars A (6) are provided through the body of the shear wall panel (1) in both horizontal and vertical directions, wherein the extension sections of the steel bars (5) at both ends of the body are adapted to be embedded in the inner cavity of the horizontal steel structure (2), and the extension sections of the steel bars A (6) at both ends of the body are adapted to be embedded in the inner cavity of the vertical steel structure (4), and the two ends of the horizontal steel structure (2) and the vertical steel structure (4) are respectively embedded in the installation connection structure (8) and the fixing mechanism (7), and the fixing mechanism (7) is adapted to be connected with the riveted connection structure (8).

2. A shear wall connection node for low-carbon green buildings according to claim 1, characterized in that: The connecting structures (8) embedded at both ends of the horizontal steel structure (2) body and the connecting structures (8) embedded at both ends of the longitudinal steel structure (3) body are identical in size and structure.

3. A shear wall connection node for low-carbon green buildings according to claim 1 or 2, characterized in that: The horizontal steel structure (2), the longitudinal steel structure (3) and the vertical steel structure (4) are all the same in size and structure as the steel structure body (9). The steel structure body (9) further includes a through hole B (93) which runs through the entire steel structure body (9). The steel structure body (9) is a rectangular body. Two outer walls of the steel structure body (9) are penetrated and symmetrically provided with two rows of a plurality of through holes Aa (91). The two rows of through holes Aa (91) are located at the edge of the steel structure body (9). Two side walls of the steel structure body (9) are penetrated and symmetrically provided with a single row of a plurality of through holes Bb (92). The through holes Bb (92) are located in the middle of the steel structure body (9).

4. A shear wall connection node for low-carbon green buildings according to claim 3, characterized in that: The through-holes Aa (91) are adapted to be embedded in the extension sections at both ends of the body of the steel bar A (6), and the steel bar A (6) and the through-holes Aa (91) are perpendicular and have the same position.

5. A shear wall connection node for low-carbon green buildings according to claim 3, characterized in that: The perforations Bb (92) are adapted to be embedded in the extension sections at both ends of the body of the steel bar (5), and the steel bar (5) and the perforations Bb (92) are perpendicular and have the same position.

6. A shear wall connection node for low-carbon green buildings according to claim 1, characterized in that: The same fixing mechanism (7) is respectively embedded and installed at both ends of the vertical steel structure (4). The fixing mechanism (7) further includes an embedded steel (71). Four fixing steels (72) are arranged on the edge of the top surface of the embedded steel (71). The fixing steels (72) are collectively enclosed to form a cross-connecting groove (73).

7. A shear wall connection node for low-carbon green buildings according to claim 6, characterized in that: A plurality of through holes A (74) and through holes B (75) are respectively provided at the lower portion of the embedded steel (71) body. The through holes A (74) penetrate the two outer walls of the embedded steel (71) body and are symmetrically arranged in two rows. The through holes A (74) are adapted to the steel bars A (6). The through holes B (75) penetrate the two side walls of the embedded steel (71) body and are symmetrically arranged in a single row. The through holes B (75) are adapted to the steel bars (5).

8. A shear wall connection node for low-carbon green buildings according to claim 7, characterized in that: A through hole (76) is provided at the lower portion of the embedded steel (71) body, and the through hole (76) is adapted to be installed with the steel bar (5) and the steel bar A (6). The steel bar (5) and the steel bar A (6) intersect crosswise and are mutually staggered and embedded.

9. A shear wall connection node for low-carbon green buildings according to claim 7, characterized in that: The connecting structures (8) are respectively embedded in the two ends of the horizontal steel structure (2) and the longitudinal steel structure (3). The connecting structure (8) in the horizontal steel structure (2) and the connecting structure (8) in the longitudinal steel structure (3) are installed and fixed in opposite directions.

10. A shear wall connection node for low-carbon green buildings according to claim 9, characterized in that: The connection structure (8) further includes an embedded steel A (81), a U-shaped block (85) is provided at the middle of the top surface of the embedded steel A (81), a connection groove A (86) is provided on one side surface of the body of the U-shaped block (85), and the connection groove A (86) is adapted to the connection groove (73) and is riveted and fixed to each other.

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