Embedded steel column positioning node

Abstract

The utility model relates to the field of building construction technology discloses embedded steel column positioning node, including support structure and positioning structure, support structure sets up on concrete cushion, and support structure has support surface, positioning structure includes a plurality of positioning piece, all positioning piece interval sets up on support surface, and all positioning piece is surrounded into positioning cavity in common, and the end of steel column is adapted to accommodate in positioning cavity, and when the end of steel column is installed in positioning cavity, the cavity inner wall surface of positioning cavity is adapted to abut with the lateral wall surface of steel column, to limit the end of steel column, and position steel column, the utility model through positioning cavity accommodate the end of steel column, simultaneously, through the support surface that sets up with the surface of concrete cushion parallel to assist the end plane of steel column and the surface of concrete cushion parallel, like this, can improve the installation positioning accuracy and installation stability of steel column, and can avoid the installation error accumulation of subsequent steel column and the influence of the safety of overall structure due to the inaccuracy of positioning and the poor flatness.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to embedded steel column positioning nodes. Background Technology

[0002] Steel structure buildings are a type of building that uses steel as the main load-bearing component. They are characterized by high strength, fast construction, and environmental friendliness, and are therefore widely used in modern architecture.

[0003] In steel structure construction, multiple steel columns need to be spliced ​​together end-to-end for installation. Therefore, the installation of the first column section is fundamental to the stability of the entire structure. Traditional installation methods mainly rely on manual measurement and adjustment to ensure that the steel column is accurately placed on the pre-set steel supports. However, due to the extreme weight of the steel columns and the difficulty in handling them, this process is time-consuming, especially for steel columns installed on complex foundations such as cup-shaped foundations, where precise positioning in planar terms is particularly difficult. This not only affects construction efficiency but may also lead to the accumulation of subsequent installation errors due to inaccurate positioning, affecting the overall structural safety. Utility Model Content

[0004] In view of this, the present invention provides an embedded steel positioning node to solve the problem of low construction efficiency caused by the difficulty in positioning steel columns during construction due to their large weight and difficult operation.

[0005] In a first aspect, this utility model provides an embedded steel column positioning node, comprising:

[0006] A support structure is provided on a concrete cushion layer, the support structure has a support surface, and the support surface is arranged parallel to the surface of the concrete cushion layer;

[0007] The positioning structure includes a plurality of positioning elements, all of which are spaced apart on the support surface and together form a positioning cavity. The positioning cavity is adapted to accommodate the end of a steel column, and when the end of the steel column is installed in the positioning cavity, the inner wall of the positioning cavity is adapted to abut against the side wall of the steel column to limit the end of the steel column and position the steel column.

[0008] Beneficial effects: The support structure installed on the concrete pad and the positioning structure installed on the support surface enable the positioning cavity formed by the positioning structure to accommodate the end of the steel column. At the same time, the support surface set parallel to the surface of the concrete pad helps to make the end plane of the steel column parallel to the surface of the concrete pad. In this way, the installation positioning accuracy and installation stability of the steel column can be improved, and the accumulation of subsequent installation errors of the steel column due to inaccurate positioning and poor flatness can be avoided, thus affecting the safety of the overall structure.

[0009] In one optional embodiment, any of the positioning members has a positioning portion, which is perpendicular to the support surface when the positioning member is installed on the support surface, and all the positioning portions together enclose the positioning cavity.

[0010] Beneficial effects: By setting each positioning component to have a positioning part, which in this embodiment is a positioning plate, when the positioning component is installed on the support surface, the positioning part and the support surface will be perpendicular to each other, so that the positioning parts on all the positioning components that are spaced apart on the support surface can jointly form a positioning cavity, thereby allowing the end of the steel column to be installed in the positioning cavity. When the end of the steel column is installed in the positioning cavity, the side wall of the steel column will abut against the positioning part, so that the positioning part limits the steel column.

[0011] In one alternative embodiment, any of the positioning elements further has a connecting portion disposed perpendicularly to the positioning portion, the connecting portion being adapted to connect with the support surface to connect the positioning element and the support structure.

[0012] Beneficial effects: By setting each positioning element to also have a connecting part that is perpendicular to the positioning element, the connecting part is a connecting plate in this embodiment. The connecting part can be connected to the support surface, thereby installing the positioning element on the support surface. Since the connecting part and the positioning part are perpendicular to each other, the positioning part and the support surface are perpendicular to each other when the connecting part is installed on the support surface.

[0013] In one optional embodiment, the support structure includes a plurality of support members and a plurality of connectors, all of the support members being spaced apart, and any one of the support members being adapted to be mounted on the concrete pad, and any one of the connectors being mounted between two adjacent support members, with each end of the connector being connected to a support member to connect the two adjacent support members; the ends of all the support members away from the concrete pad together form the support surface.

[0014] Beneficial effects: By setting a support structure including several support members and several connectors, in this embodiment the support members and connectors are support rods and connecting rods, respectively. All support members are spaced apart, and each support member can be set on the concrete pad. Each connector is set between two adjacent support members, and each end of the connector is connected to a support member. In this way, two adjacent support members can be connected together by all connectors. When all support members are set on the support surface, the ends of all support members away from the concrete pad form the support surface together.

[0015] In one alternative embodiment, all of the connectors are located at the end of the support away from the concrete pad, so that when the steel column is installed in the positioning cavity, all of the connectors are adapted to abut against the end of the steel column.

[0016] Beneficial effects: By setting all connectors at the end of the support away from the concrete pad, the sidewalls of the connectors can also participate in forming the support surface, thereby increasing the area of ​​the support surface. When the steel column is installed in the positioning cavity, the sidewalls of all connectors can abut against the end of the steel column and provide support for the steel column, thereby reducing the pressure exerted by the steel column on the support.

[0017] In one optional embodiment, the support structure further includes a plurality of buffer members, any one of which is disposed between the support member and the concrete pad and connected to the support member, and the cross-sectional dimension of the buffer member is larger than the cross-sectional dimension of the support member.

[0018] Beneficial effects: The supporting structure also includes several buffer components, which are buffer plates in this embodiment. Each buffer component is set between the support component and the concrete pad and is connected to the support component. At the same time, the cross-sectional dimension of each buffer component is larger than that of the support component. Thus, when the support component is installed on the concrete pad and when the steel column is installed on the support surface, the support component can reduce the pressure applied to the concrete pad by the buffer component, so as to avoid the support component penetrating the concrete pad.

[0019] In one optional embodiment, the support structure further includes a plurality of bearing members, each of which is disposed at the end of the support member away from the concrete pad and connected to the support member, and all the bearing members together form the support surface.

[0020] Beneficial effects: The supporting structure also includes several bearing members. In this embodiment, the bearing members are bearing plates. Each bearing member is located at the end of the support member away from the concrete pad and is connected to the support member. When the bearing members are installed on the support member, all the bearing members together form a supporting surface, so that the positioning structure can be installed on the supporting surface and installed on the support member through the bearing members, thereby enabling the support member to provide support for the positioning structure of the bearing member.

[0021] In one alternative embodiment, the cross-sectional dimension of the bearing member is larger than that of the support member.

[0022] Beneficial effects: By setting the cross-sectional dimensions of the bearing members to be larger than those of the support members, when the bearing members are installed on the support members, the support surfaces formed by all the bearing members can cover all the support members. Thus, when the ends of the steel columns are installed on the support surfaces, the ends of the steel columns can be completely installed on the ends of the support members, so that the support members can provide effective support.

[0023] In one alternative implementation, all the support members may have the same or different lengths, so that the support surface is horizontal.

[0024] Beneficial effects: By setting all support members to be the same length, when the surface of the concrete pad is horizontal, the bearing surface formed by the load-bearing member installed at the end of the support member away from the concrete pad is also horizontal, thus ensuring the flatness of the steel column installation. Conversely, by setting all support members to be of different lengths, when the surface of the concrete pad is not horizontal, the bearing surface formed by the load-bearing member installed at the end of the support member away from the concrete pad is horizontal, thus ensuring the flatness of the steel column installation.

[0025] In one alternative embodiment, four supports are provided, and the four supports are arranged in a rectangular shape.

[0026] Beneficial effects: By setting four support members, which are arranged in a rectangular shape, the support surface formed at the ends of the four support members away from the concrete pad is also rectangular, thus enabling the support surface to adapt to steel columns with various cross-sectional shapes. Attached Figure Description

[0027] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0028] Figure 1 This is a schematic elevation view of an embedded steel column positioning node according to an embodiment of the present utility model.

[0029] Figure 2 This is a plan view of an embedded steel column positioning node according to an embodiment of the present utility model;

[0030] Figure 3 for Figure 1 Schematic diagram of the cross section at Hb-Hb.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1-Steel column; 2-Supporting structure; 21-Supporting component; 22-Connecting component; 23-Buffer component; 24-Bearing component; 31-Positioning component; 311-Positioning part; 312-Connecting part. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] The following is combined Figures 1 to 3 The following describes embodiments of the present invention.

[0035] According to an embodiment of this utility model, on one hand, an embedded steel column 1 positioning node is provided, such as... Figures 1 to 3 As shown, the structure includes a support structure 2 and a positioning structure. The support structure 2 is set on a concrete cushion layer and has a support surface that is parallel to the surface of the concrete cushion layer. The positioning structure includes a number of positioning elements 31, all of which are spaced apart on the support surface and together form a positioning cavity. The positioning cavity is suitable for accommodating the end of the steel column 1. When the end of the steel column 1 is installed in the positioning cavity, the inner wall of the positioning cavity is suitable for abutting against the side wall of the steel column 1 to limit and position the end of the steel column 1.

[0036] The embedded steel column 1 positioning node of the above-mentioned structure uses a positioning structure set on the support structure 2. The support structure 2 is specifically set on the concrete pad and has a support surface set away from the ground. The positioning structure includes several positioning elements 31, which are positioning angle steels in this embodiment. All positioning elements 31 are spaced apart on the support surface and together form a positioning cavity. The positioning cavity can accommodate the end of the steel column 1, so that the end of the steel column 1 can be installed in the positioning cavity. When the end of the steel column 1 is installed in the positioning cavity, the inner wall of the positioning cavity will abut against the side wall of the steel column 1, so that all positioning elements 31 can simultaneously limit the steel column 1 and the installation of the steel column 1 can be positioned through the positioning cavity. This is beneficial to improving the installation positioning accuracy of the steel column 1. At the same time, since the end of the steel column 1 can be directly placed into the positioning cavity to complete the positioning, it is beneficial to improve the construction efficiency.

[0037] Since the supporting surface and the surface of the concrete pad are set parallel to each other, when the end of the steel column 1 is installed on the supporting surface, the end plane of the steel column 1 can be kept parallel to the surface of the concrete pad through the supporting surface. In this way, the flatness of the steel column 1 after installation can be guaranteed, which is conducive to improving the installation stability of the steel column 1.

[0038] In summary, the support structure 2 installed on the concrete pad and the positioning structure installed on the support surface enable the positioning cavity formed by the positioning structure to accommodate the end of the steel column 1. At the same time, the support surface, which is set parallel to the surface of the concrete pad, helps to make the end plane of the steel column 1 parallel to the surface of the concrete pad. In this way, the installation positioning accuracy and installation stability of the steel column 1 can be improved, and the accumulation of subsequent installation errors of the steel column 1 due to inaccurate positioning and poor flatness can be avoided, thus preventing the safety of the overall structure from being affected.

[0039] It should be noted that when the support structure 2 is installed on the concrete pad, the support structure 2 can be welded to the foundation steel bars on the concrete pad to improve the installation stability of the support structure 2 and prevent the support structure 2 from moving relative to the concrete pad when the steel column 1 is installed on the support structure 2, thus affecting the installation stability of the steel column 1.

[0040] In one embodiment, such as Figure 1 As shown, any positioning member 31 has a positioning part 311. When the positioning member 31 is installed on the support surface, the positioning part 311 is arranged perpendicular to the support surface, and all the positioning parts 311 together form a positioning cavity.

[0041] The embedded steel column 1 positioning node of the above structure is provided with a positioning part 311 for each positioning member 31. In this embodiment, the positioning part 311 is a positioning plate. When the positioning member 31 is installed on the support surface, the positioning part 311 is perpendicular to the support surface, so that the positioning parts 311 on all the positioning members 31 on the support surface can jointly form a positioning cavity, so that the end of the steel column 1 can be installed in the positioning cavity. When the end of the steel column 1 is installed in the positioning cavity, the side wall of the steel column 1 will abut against the positioning part 311, so that the positioning part 311 limits the steel column 1.

[0042] In one embodiment, such as Figure 1 As shown, any positioning member 31 also has a connecting portion 312 disposed perpendicularly to the positioning part 311. The connecting portion 312 is adapted to connect with the support surface to connect the positioning member 31 and the support structure 2.

[0043] The embedded steel column 1 positioning node of the above structure is provided with a connecting part 312 that is perpendicular to the positioning part 31 by setting each positioning part 31. In this embodiment, the connecting part 312 is a connecting plate. The connecting part 312 can be connected to the support surface, thereby installing the positioning part 31 on the support surface. Since the connecting part 312 and the positioning part 311 are perpendicular to each other, the positioning part 311 and the support surface are perpendicular when the connecting part 312 is installed on the support surface.

[0044] In one embodiment, such as Figure 1As shown, the support structure 2 includes several support members 21 and several connectors 22. All support members 21 are spaced apart, and any support member 21 is suitable for being placed on the concrete cushion layer. Any connector 22 is placed between two adjacent support members 21, and both ends of the connector 22 are respectively connected to a support member 21 to connect the two adjacent support members 21. The ends of all support members 21 away from the concrete cushion layer together form a support surface.

[0045] The embedded steel column 1 positioning node of the above structure is provided with a support structure 2 including several support members 21 and several connectors 22. In this embodiment, the support members 21 and the connectors 22 are respectively support rods and connecting rods. All the support members 21 are spaced apart, and each support member 21 can be set on the concrete pad. Each connector 22 is set between two adjacent support members 21, and both ends of the connector 22 are connected to a support member 21. In this way, two adjacent support members 21 can be connected together by all the connectors 22. When all the support members 21 are set on the support surface, the ends of all the support members 21 away from the concrete pad form the support surface together.

[0046] In one embodiment, such as Figure 1 As shown, all connectors 22 are located at the end of the support 21 away from the concrete pad, so that when the steel column 1 is installed in the positioning cavity, all connectors 22 are adapted to abut against the end of the steel column 1.

[0047] The embedded steel column 1 positioning node of the above structure, by setting all the connectors 22 at the end of the support member 21 away from the concrete pad, allows the side wall surface of the connectors 22 to also participate in forming the support surface, thereby increasing the area of ​​the support surface. When the steel column 1 is installed in the positioning cavity, the side wall surface of all the connectors 22 can abut against the end of the steel column 1 and provide support for the steel column 1, thereby reducing the pressure exerted by the steel column 1 on the support member 21.

[0048] In one embodiment, such as Figure 1 As shown, the support structure 2 also includes several buffer members 23. Any buffer member 23 is disposed between the support member 21 and the concrete pad and is connected to the support member 21. The cross-sectional dimension of the buffer member 23 is larger than the cross-sectional dimension of the support member 21.

[0049] The embedded steel column 1 positioning node of the above structure also includes several buffer members 23 by setting a support structure 2. In this embodiment, the buffer member 23 is a buffer plate. Each buffer member 23 is set between the support member 21 and the concrete pad and is connected to the support member 21. At the same time, the cross-sectional dimension of each buffer member 23 is larger than the cross-sectional dimension of the support member 21. So when the support member 21 is installed on the concrete pad and when the steel column 1 is installed on the support surface, the support member 21 can reduce the pressure applied to the concrete pad by the support member 21 through the buffer member 23, so as to avoid the support member 21 penetrating the concrete pad.

[0050] In one embodiment, such as Figure 1 and Figure 2 As shown, the support structure 2 also includes several bearing members 24. Each bearing member 24 is located at the end of the support member 21 away from the concrete pad and is connected to the support member 21. All the bearing members 24 together form the support surface.

[0051] The embedded steel column 1 positioning node of the above structure also includes several bearing members 24 by setting a support structure 2. In this embodiment, the bearing member 24 is a bearing plate. Each bearing member 24 is set at the end of the support member 21 away from the concrete pad and is connected to the support member 21. When the bearing member 24 is installed on the support member 21, all the bearing members 24 together form a support surface, so that the positioning structure can be installed on the support surface and installed on the support member 21 through the bearing member 24, thereby enabling the support member 21 to provide support for the positioning structure of the bearing member 24.

[0052] In one embodiment, such as Figure 1 and Figure 2 As shown, the cross-sectional dimensions of the bearing member 24 are larger than those of the support member 21.

[0053] The embedded steel column 1 positioning node of the above structure is designed such that the cross-sectional size of the bearing member 24 is larger than that of the support member 21. This allows the support surface formed by all the bearing members 24 to cover all the support members 21 when the bearing members 24 are installed on the support members 21. As a result, the end of the steel column 1 can be completely installed on the end of the support member 21 when it is installed on the support surface, so that the support member 21 can provide effective support.

[0054] In one embodiment, such as Figure 1 As shown, all the support members 21 have the same or different lengths so that the support surface is horizontal.

[0055] The embedded steel column 1 positioning node of the above structure, by setting all the support members 21 to be of the same length, when the surface of the concrete pad is horizontal, ensures that the support surface formed by the bearing member 24 installed at the end of the support member 21 away from the concrete pad is also horizontal, thus ensuring the flatness of the steel column 1 installation. Conversely, by setting all the support members 21 to be of different lengths, when the surface of the concrete pad is not horizontal, ensures that the support surface formed by the bearing member 24 installed at the end of the support member 21 away from the concrete pad is horizontal, thus ensuring the flatness of the steel column 1 installation.

[0056] In one embodiment, such as Figure 2 and Figure 3 As shown, there are four support members 21 arranged in a rectangular shape.

[0057] The embedded steel column 1 positioning node of the above structure is provided with four support members 21, which are arranged in a rectangular shape. This makes the support surface formed at the ends of the four support members 21 away from the concrete pad layer also rectangular, so that the support surface can be adapted to steel columns 1 with various cross-sectional shapes.

[0058] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. An embedded steel column positioning node, characterized in that, include: A support structure (2) is provided on a concrete cushion layer. The support structure (2) has a support surface, which is parallel to the surface of the concrete cushion layer. The positioning structure includes a plurality of positioning elements (31), all of which are spaced apart on the support surface and together form a positioning cavity. The positioning cavity is adapted to accommodate the end of the steel column (1), and when the end of the steel column (1) is installed in the positioning cavity, the inner wall of the positioning cavity is adapted to abut against the side wall of the steel column (1) to limit the end of the steel column (1) and position the steel column (1).

2. The embedded steel column positioning node according to claim 1, characterized in that, Each of the positioning members (31) has a positioning part (311). When the positioning member (31) is installed on the support surface, the positioning part (311) is arranged perpendicular to the support surface, and all the positioning parts (311) together enclose the positioning cavity.

3. The embedded steel column positioning node according to claim 2, characterized in that, Each of the positioning elements (31) further has a connecting portion (312) disposed perpendicularly to the positioning part (311), the connecting portion (312) being adapted to connect with the support surface to connect the positioning element (31) and the support structure (2).

4. The embedded steel column positioning node according to claim 3, characterized in that, The support structure (2) includes a plurality of support members (21) and a plurality of connectors (22). All the support members (21) are spaced apart, and any one of the support members (21) is adapted to be placed on the concrete pad. Any one of the connectors (22) is placed between two adjacent support members (21), and both ends of the connector (22) are respectively connected to one of the support members (21) to connect two adjacent support members (21). The ends of all the support members (21) away from the concrete pad together form the support surface.

5. The embedded steel column positioning node according to claim 4, characterized in that, All of the connectors (22) are located at the end of the support (21) away from the concrete pad so that when the steel column (1) is installed in the positioning cavity, all of the connectors (22) are adapted to abut against the end of the steel column (1).

6. The embedded steel column positioning node according to claim 5, characterized in that, The support structure (2) further includes several buffer members (23), any one of the buffer members (23) is disposed between the support member (21) and the concrete cushion layer and is connected to the support member (21), and the cross-sectional dimension of the buffer member (23) is larger than the cross-sectional dimension of the support member (21).

7. The embedded steel column positioning node according to claim 6, characterized in that, The support structure (2) further includes a plurality of bearing members (24), each of the bearing members (24) being disposed at the end of the support member (21) away from the concrete pad and connected to the support member (21), and all the bearing members (24) together forming the support surface.

8. The embedded steel column positioning node according to claim 7, characterized in that, The cross-sectional dimension of the bearing member (24) is larger than that of the support member (21).

9. The embedded steel column positioning node according to any one of claims 4-8, characterized in that, All of the support members (21) may have the same or different lengths so that the support surface is horizontal.

10. The embedded steel column positioning node according to claim 9, characterized in that, There are four support members (21), and the four support members (21) are arranged in a rectangular shape.

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