Section steel connecting structure

Abstract

The utility model discloses a profile steel connecting structure, and relates to the technical field of profile steel concrete structures. The profile steel connecting structure comprises a pre-embedded profile steel column fixed to a preset mounting position and a butt-joint profile steel column arranged above the pre-embedded profile steel column, the pre-embedded profile steel column and the butt-joint profile steel column are connected through a connecting assembly, and the connecting assembly comprises a U-shaped plate and a plurality of locking pieces arranged on the U-shaped plate. The U-shaped plate clamps the butt joint position of the embedded section steel column and the butt joint section steel column through the locking piece, and the installation precision of the section steel can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of steel-concrete structures, and in particular to a steel connection structure. Background Art

[0002] Steel-concrete structure is an independent structural type in which steel columns are buried in reinforced concrete. The integrated working of steel, steel bars and concrete makes the steel-concrete structure have the advantages of greater bearing capacity, greater rigidity and better seismic resistance than traditional reinforced concrete structures.

[0003] In steel-concrete structures, steel columns need to be embedded in the foundation. Since the overall height of steel columns is relatively high, they cannot be installed directly. Currently, segmented construction is often used to install steel columns, specifically: embed a part first, and then use the hoisting method to assemble and weld the remaining part with the embedded part. However, this installation method is easily affected by external factors such as wind during on-site welding, which makes it easy to deviate during the welding process, resulting in poor installation accuracy of steel columns. Utility Model Content

[0004] The purpose of the present application is to provide a steel section connection structure, which can improve the installation accuracy of the steel section.

[0005] The embodiment of the present application is implemented as follows:

[0006] The present application provides a steel connection structure, comprising an embedded steel column fixed at a preset installation position and a butt-jointed steel column arranged above the embedded steel column, wherein the embedded steel column and the butt-jointed steel column are connected via a connection assembly, wherein the connection assembly comprises a U-shaped plate and a plurality of locking members arranged on the U-shaped plate, wherein the U-shaped plate clamps the butt joint between the embedded steel column and the butt-jointed steel column via the locking members.

[0007] Optionally, as an implementable method, the U-shaped plate includes a horizontal plate and a first limit plate and a second limit plate arranged on opposite sides of the horizontal plate, a plurality of locking members are distributed on the first limit plate and the second limit plate, and the joint between the embedded steel column and the docking steel column is arranged between the first limit plate and the second limit plate, and the first limit plate and the second limit plate respectively support the embedded steel column or the docking steel column through the locking members arranged thereon.

[0008] Optionally, as an implementable method, a plurality of first fixing holes are provided on the first limiting plate, a plurality of second fixing holes are provided on the second limiting plate, the locking member includes a first threaded fastening connector threadedly connected to the first fixing hole and a second threaded fastening connector threadedly connected to the second fixing hole, the first limiting plate supports the embedded steel column or the docking steel column through the first threaded fastening connector, and the second limiting plate supports the embedded steel column or the docking steel column through the second threaded fastening connector.

[0009] Optionally, as an implementable manner, a plurality of the first fixing holes are arranged at intervals on the first limiting plate along the extension direction of the embedded steel column.

[0010] Optionally, as an implementable manner, a plurality of the second fixing holes are arranged at intervals on the second limiting plate along the extension direction of the embedded steel column.

[0011] Optionally, as an implementable manner, the connection components include two, and the two connection components are relatively arranged on both sides of the embedded steel column.

[0012] Optionally, as an implementable manner, a welding seam is reserved between the embedded steel column and the butt-jointed steel column for welding the embedded steel column and the butt-jointed steel column.

[0013] Optionally, as an implementable manner, the transverse plate is formed by welding with the first limiting plate and the second limiting plate.

[0014] Optionally, as an implementable manner, the angles between the transverse plate and the first limiting plate, and the angles between the transverse plate and the second limiting plate are both right angles.

[0015] Optionally, as an implementable manner, the distance between two adjacent first fixing holes is 60-70 mm, and the distance between two adjacent second fixing holes is 60-70 mm.

[0016] The beneficial effects of the embodiments of the present application include:

[0017] The steel connection structure provided by the present application includes an embedded steel column fixed at a preset installation position and a butt-jointed steel column arranged above the embedded steel column. The embedded steel column and the butt-jointed steel column are connected by a connection assembly. The connection assembly includes a U-shaped plate and a plurality of locking members arranged on the U-shaped plate. The U-shaped plate clamps the butt joint of the embedded steel column and the butt joint steel column through the locking members to stabilize the relative positions of the embedded steel column and the butt joint steel column, so as to facilitate welding operations on the butt joint of the embedded steel column and the butt joint steel column, thereby ensuring the assembly accuracy of the welded embedded steel column and the butt joint steel column, so as to improve the installation accuracy of the steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 One of the structural schematic diagrams of the steel connection structure provided in the embodiment of the present application;

[0020] Figure 2 The second structural schematic diagram of the steel connection structure provided in the embodiment of the present application;

[0021] Figure 3 This is a schematic structural diagram of a U-shaped plate in a steel connection structure provided in an embodiment of the present application.

[0022] Icons: 100-steel connection structure; 110-embedded steel column; 120-butting steel column; 130-connection assembly; 131-U-shaped plate; 1311-cross plate; 1312-first limiting plate; 1312a-first fixing hole; 1313-second limiting plate; 1313a-second fixing hole; 132-locking piece; 1321-first threaded fastening connector; 1322-second threaded fastening connector. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0025] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] Please refer to Figure 1 , Figure 2 and Figure 3 The present embodiment provides a steel connection structure 100, including an embedded steel column 110 fixed at a preset installation position and a butt-jointed steel column 120 arranged above the embedded steel column 110. The embedded steel column 110 and the butt-jointed steel column 120 are connected by a connecting assembly 130. The connecting assembly 130 includes a U-shaped plate 131 and a plurality of locking members 132 arranged on the U-shaped plate 131. The U-shaped plate 131 clamps the butt joint of the embedded steel column 110 and the butt-jointed steel column 120 through the locking members 132.

[0028] Specifically, when using the steel connection structure 100 of the present application, the embedded steel column 110 is first fixed at the preset installation position to fix the embedded steel column 110 at the preset installation position, and then the docking steel column 120 is hoisted above the embedded steel column 110, and then the embedded steel column 110 and the docking steel column 120 are connected through the connecting assembly 130, that is, the U-shaped plate 131 is sleeved at the docking point of the embedded steel column 110 and the docking steel column 120, and then the multiple locking members 132 on the U-shaped plate 131 are respectively pressed against the embedded steel column 110 and the docking steel column 120 to stabilize the relative positions of the embedded steel column 110 and the docking steel column 120, so as to facilitate the welding operation on the docking point of the embedded steel column 110 and the docking steel column 120, thereby ensuring the assembly accuracy of the welded embedded steel column 110 and the docking steel column 120, so as to improve the installation accuracy of the steel.

[0029] The steel connection structure 100 provided in the present application includes an embedded steel column 110 fixed at a preset installation position and a butt-jointed steel column 120 arranged above the embedded steel column 110. The embedded steel column 110 and the butt-jointed steel column 120 are connected by a connection assembly 130. The connection assembly 130 includes a U-shaped plate 131 and a plurality of locking members 132 arranged on the U-shaped plate 131. The U-shaped plate 131 clamps the butt joint of the embedded steel column 110 and the butt joint of the steel column 120 through the locking members 132 to stabilize the relative position of the embedded steel column 110 and the butt joint of the steel column 120, so as to facilitate the welding operation on the butt joint of the embedded steel column 110 and the butt joint of the steel column 120, thereby ensuring the assembly accuracy of the welded embedded steel column 110 and the butt joint of the steel column 120, so as to improve the installation accuracy of the steel.

[0030] In a feasible embodiment of the present application, Figure 1 , Figure 2 and Figure 3 As shown, the U-shaped plate 131 includes a transverse plate 1311 and a first limiting plate 1312 and a second limiting plate 1313 arranged on opposite sides of the transverse plate 1311, a plurality of locking members 132 are distributed on the first limiting plate 1312 and the second limiting plate 1313, and the docking point between the embedded steel column 110 and the docking steel column 120 is arranged between the first limiting plate 1312 and the second limiting plate 1313, and the first limiting plate 1312 and the second limiting plate 1313 respectively support the embedded steel column 110 or the docking steel column 120 through the locking members 132 arranged thereon.

[0031] Specifically, when using the steel connection structure 100 of the present application, the embedded steel column 110 is first fixed at the preset installation position to fix the embedded steel column 110 at the preset installation position, and then the butt-jointed steel column 120 is hoisted above the embedded steel column 110, and then the embedded steel column 110 and the butt-jointed steel column 120 are connected by the connecting assembly 130, that is, the U-shaped plate 131 is sleeved at the butt joint of the embedded steel column 110 and the butt joint steel column 120, the first limiting plate 1312 and the second limiting plate 1313 are respectively arranged on both sides of the butt joint of the embedded steel column 110 and the butt joint steel column 120, and the first limiting plate The first and second limiting plates 1312 and 1313 respectively support the embedded steel column 110 or the butt-jointed steel column 120 through the locking pieces 132 arranged thereon. The locking pieces 132 on the first limiting plate 1312 support the embedded steel column 110 and the butt-jointed steel column 120 at the same time. The locking pieces 132 on the second limiting plate 1313 support the embedded steel column 110 and the butt-jointed steel column 120 at the same time, so as to facilitate the welding operation at the butt joint of the embedded steel column 110 and the butt-jointed steel column 120, thereby ensuring the assembly accuracy of the welded embedded steel column 110 and the butt-jointed steel column 120, so as to improve the installation accuracy of the steel.

[0032] In a feasible embodiment of the present application, Figure 1 , Figure 2 and Figure 3 As shown, a plurality of first fixing holes 1312a are provided on the first limiting plate 1312, a plurality of second fixing holes 1313a are provided on the second limiting plate 1313, the locking member 132 includes a first threaded fastening connector 1321 threadedly connected to the first fixing hole 1312a and a second threaded fastening connector 1322 threadedly connected to the second fixing hole 1313a, the first limiting plate 1312 is supported against the embedded steel column 110 or the docking steel column 120 through the first threaded fastening connector 1321, and the second limiting plate 1313 is supported against the embedded steel column 110 or the docking steel column 120 through the second threaded fastening connector 1322.

[0033] Specifically, when using the steel connection structure 100 of the present application, the embedded steel column 110 is first fixed at the preset installation position to fix the embedded steel column 110 at the preset installation position, and then the butt-jointed steel column 120 is hoisted above the embedded steel column 110, and then the embedded steel column 110 and the butt-jointed steel column 120 are connected by the connecting assembly 130, that is, the U-shaped plate 131 is sleeved at the butt joint of the embedded steel column 110 and the butt joint steel column 120, the first limiting plate 1312 and the second limiting plate 1313 are respectively arranged on both sides of the butt joint of the embedded steel column 110 and the butt joint steel column 120, and then the first limiting plate 1312 and the second limiting plate 1313 are screwed. The first threaded fastening connector 1321 on the plate 1312 is screwed to adjust the position of the first threaded fastening connector 1321 on the first limiting plate 1312, and the second threaded fastening connector 1322 on the second limiting plate 1313 is screwed to adjust the position of the second threaded fastening connector 1322 on the second limiting plate 1313, so that the first limiting plate 1312 can simultaneously abut the embedded steel column 110 and the butt-jointed steel column 120 through the first threaded fastening connector 1321, and the second limiting plate 1313 can simultaneously abut the embedded steel column 110 and the butt-jointed steel column 120 through the second threaded fastening connector 1322. This is to facilitate the welding operation at the butt joint of the embedded steel column 110 and the butt-jointed steel column 120, thereby ensuring the assembly accuracy of the welded embedded steel column 110 and the butt-jointed steel column 120, so as to improve the installation accuracy of the steel.

[0034] Furthermore, the distance between two adjacent first fixing holes 1312a is 60-70 mm, and the distance between two adjacent second fixing holes 1313a is 60-70 mm.

[0035] For example, the distance between two adjacent first fixing holes 1312a is 60 mm, 65 mm or 70 mm, and the distance between two adjacent second fixing holes 1313a is 60 mm, 65 mm or 70 mm.

[0036] In a feasible embodiment of the present application, Figure 1 , Figure 2 and Figure 3 As shown, along the extension direction of the embedded steel column 110 , a plurality of first fixing holes 1312 a are arranged at intervals on the first limiting plate 1312 .

[0037] Furthermore, along the extending direction of the embedded steel column 110 , a plurality of second fixing holes 1313 a are arranged at intervals on the second limiting plate 1313 .

[0038] Specifically, a plurality of first fixing holes 1312a are arranged along the extending direction of the embedded steel column 110, and a plurality of second fixing holes 1313a are arranged along the extending direction of the embedded steel column 110, so that when the embedded steel column 110 and the butt-jointed steel column 120 are connected by the connecting assembly 130, the first limiting plate 1312 can simultaneously abut the embedded steel column 110 and the butt-jointed steel column 120 through the first threaded fastening connector 1321, and the second limiting plate 1313 can simultaneously abut the embedded steel column 110 and the butt-jointed steel column 120 through the second threaded fastening connector 1322. This facilitates the welding operation at the butt joint of the embedded steel column 110 and the butt-jointed steel column 120, thereby ensuring the assembly accuracy of the welded embedded steel column 110 and the butt-jointed steel column 120, so as to improve the installation accuracy of the steel.

[0039] Furthermore, along the extension direction of the embedded steel column 110, a plurality of first fixing holes 1312a are arranged in two rows at intervals on the first limiting plate 1312. Along the extension direction of the embedded steel column 110, a plurality of second fixing holes 1313a are arranged in two rows at intervals on the second limiting plate 1313. This ensures that the connection assembly 130 can stably fix the embedded steel column 110 and the docking steel column 120.

[0040] In a feasible embodiment of the present application, Figure 1 , Figure 2 and Figure 3 As shown, the connection assembly 130 includes two connection assemblies 130 , and the two connection assemblies 130 are arranged oppositely on both sides of the embedded steel column 110 .

[0041] Specifically, when using the steel connection structure 100 of the present application, the embedded steel column 110 is first fixed at the preset installation position to fix the embedded steel column 110 at the preset installation position, and then the docking steel column 120 is hoisted above the embedded steel column 110, and then the embedded steel column 110 and the docking steel column 120 are respectively connected through two connecting components 130, that is, the U-shaped plates 131 of the two connecting components 130 are respectively sleeved on both sides of the docking point of the embedded steel column 110 and the docking steel column 120, and then the docking point of the embedded steel column 110 and the docking steel column 120 is fixed by the locking members 132 of the two connecting components 130 to ensure that the connecting components 130 can stably fix the embedded steel column 110 and the docking steel column 120.

[0042] In a feasible embodiment of the present application, Figure 1 , Figure 2 and Figure 3 As shown, a welding seam is reserved between the embedded steel column 110 and the butt-jointed steel column 120 for welding the embedded steel column 110 and the butt-jointed steel column 120 .

[0043] Specifically, a welding seam is reserved between the embedded steel column 110 and the butt-jointed steel column 120. When using the steel connection structure 100 of the present application, the embedded steel column 110 is first fixed at a preset installation position to fix the embedded steel column 110 at the preset installation position, and then the butt-jointed steel column 120 is hoisted above the embedded steel column 110, and then the embedded steel column 110 and the butt-jointed steel column 120 are connected by the connecting assembly 130, and a welding seam is reserved between the embedded steel column 110 and the butt-jointed steel column 120, so that after the relative position between the embedded steel column 110 and the butt-jointed steel column 120 is fixed, the embedded steel column 110 and the butt-jointed steel column 120 can be welded and fixed.

[0044] In a feasible embodiment of the present application, Figure 1 , Figure 2 and Figure 3 As shown, the horizontal plate 1311 is welded to the first limiting plate 1312 and the second limiting plate 1313 .

[0045] Specifically, the horizontal plate 1311 is welded with the first limiting plate 1312 and the second limiting plate 1313 to ensure the overall stability of the U-shaped plate 131 .

[0046] In a feasible embodiment of the present application, Figure 1 , Figure 2 and Figure 3 As shown, the angles between the horizontal plate 1311 and the first limiting plate 1312, and the angles between the horizontal plate 1311 and the second limiting plate 1313 are both right angles.

[0047] Specifically, the angles between the horizontal plate 1311 and the first limiting plate 1312, and the angles between the horizontal plate 1311 and the second limiting plate 1313 are all right angles, so that the first limiting plate 1312 is parallel to the second limiting plate 1313, so that the first threaded fastening connector 1321 arranged on the first limiting plate 1312 and the first threaded fastening connector 1321 arranged on the second limiting plate 1313 can stably fix the docking point of the embedded steel column 110 and the docking steel column 120.

[0048] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A steel connection structure, characterized in that: It includes an embedded steel column fixed at a preset installation position and a butt-jointed steel column arranged above the embedded steel column. The embedded steel column and the butt-jointed steel column are connected by a connecting component. The connecting component includes a U-shaped plate and a plurality of locking members arranged on the U-shaped plate. The U-shaped plate clamps the butt joint of the embedded steel column and the butt-jointed steel column through the locking members.

2. The steel connection structure according to claim 1, characterized in that: The U-shaped plate includes a transverse plate and a first limit plate and a second limit plate arranged on opposite sides of the transverse plate, a plurality of locking members are distributed on the first limit plate and the second limit plate, the joint between the embedded steel column and the butt-jointed steel column is arranged between the first limit plate and the second limit plate, and the first limit plate and the second limit plate respectively support the embedded steel column or the butt-jointed steel column through the locking members arranged thereon.

3. The steel connection structure according to claim 2, characterized in that: The first limiting plate is provided with a plurality of first fixing holes, the second limiting plate is provided with a plurality of second fixing holes, the locking member includes a first threaded fastening connector threadedly connected to the first fixing hole and a second threaded fastening connector threadedly connected to the second fixing hole, the first limiting plate is supported against the embedded steel column or the docking steel column through the first threaded fastening connector, and the second limiting plate is supported against the embedded steel column or the docking steel column through the second threaded fastening connector.

4. The steel connection structure according to claim 3, characterized in that: Along the extending direction of the embedded steel column, a plurality of the first fixing holes are arranged at intervals on the first limiting plate.

5. The steel connection structure according to claim 4, characterized in that: Along the extending direction of the embedded steel column, a plurality of the second fixing holes are arranged at intervals on the second limiting plate.

6. The steel connection structure according to claim 1, characterized in that: The connection components include two, and the two connection components are arranged oppositely on both sides of the embedded steel column.

7. The steel connection structure according to claim 1, characterized in that: A welding seam is reserved between the embedded steel column and the butt-jointed steel column for welding the embedded steel column and the butt-jointed steel column.

8. The steel connection structure according to claim 2, characterized in that: The transverse plate is formed by welding with the first limiting plate and the second limiting plate.

9. The steel connection structure according to claim 2, characterized in that: The included angles between the transverse plate and the first limiting plate, and between the transverse plate and the second limiting plate are both right angles.

10. The steel connection structure according to claim 5, characterized in that: The distance between two adjacent first fixing holes is 60-70 mm, and the distance between two adjacent second fixing holes is 60-70 mm.

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