A new type of steel beam connecting member

Abstract

The utility model discloses a novel steel beam connecting component belongs to steel beam connecting technical field, including first connecting piece and second connecting piece, first connecting piece is fixedly connected with I -beam through fastening bolt, second connecting piece is fixedly connected with support keel through countersunk head self -tapping screw, first connecting piece and second connecting piece are fixedly connected through adjusting bolt, first connecting piece includes the bottom plate of vertical setting, the front side wall fixed connection of bottom plate has double -deck connecting plate, first connecting plate is fixedly connected with the upper end of double -deck connecting plate, second connecting piece includes the support plate of vertical setting, one side fixed connection of support plate has the mounting panel of perpendicular setting with it. In the utility model, through setting first connecting piece and second connecting piece, it is convenient for I -beam to be adjusted and installed with the quick support keel frequently, forms broken cold bridge simultaneously, blocks cold and hot transmission, improves use safety, reduces maintenance and replacement frequency.

Description

Technical Field

[0001] This utility model belongs to the field of steel beam connection technology, specifically a novel steel beam connection component. Background Technology

[0002] In steel structures, beams are important load-bearing components. They transfer the building load to the columns through beam-column connection nodes, playing a crucial role in the building's load transfer. Steel structures are structures made of steel materials and are one of the main types of building structures. They are mainly composed of steel beams, steel columns, steel trusses, and other components made of steel sections and steel plates. Most existing steel beams are made in the form of I-beams, which consist of two parallel horizontal plates spaced apart and a vertical plate connecting the two horizontal plates, thus forming an I-shape in the cross-section. Compared with solid steel beams, I-beams have essentially the same strength and can save costs.

[0003] In existing technologies, I-beams are often used in conjunction with supporting joists. During use, the I-beams are typically fixed to the beams and columns using direct welding or bolt connections. When using bolts, multiple mounting holes need to be drilled at designated locations on both the beam and column. During beam installation, the mounting holes on the beam and column need to be adjusted multiple times to ensure they align before multiple bolts can be used for fixing. Furthermore, when directly welding the beam to the column, additional support is required for the beam position before welding can proceed. This cumbersome process reduces installation efficiency, and this connection method can easily penetrate the wall insulation layer, affecting the insulation effect. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides the following technical solution: a novel steel beam connecting component, applied to the connection between an I-beam and a supporting keel, comprising a first connecting member and a second connecting member, wherein the first connecting member is fixedly connected to the I-beam by fastening bolts, and the second connecting member is fixedly connected to the supporting keel by countersunk self-tapping screws, and the first connecting member and the second connecting member are fixedly connected by adjusting bolts; The first connector includes a vertically arranged base plate, a double-layer connecting plate fixedly connected to the front side wall of the base plate, and a first connecting plate fixedly connected to the upper end of the double-layer connecting plate; The second connector includes a vertically arranged support plate, a mounting plate perpendicular to the support plate is fixedly connected to one side of the support plate, and a horizontally arranged second connecting plate is fixedly connected to one side of the support plate.

[0005] As a further embodiment of this utility model: the sidewalls of the bottom plate located on both sides of the double-layer connecting plate have two symmetrically arranged first mounting holes, and the fastening bolts are inserted into the first mounting holes.

[0006] As a further embodiment of this utility model, the front sidewall of the base plate is fixedly connected to the rear sidewall of the first connecting plate.

[0007] As a further embodiment of this utility model: the upper side wall of the first connecting plate is provided with a first adjustment groove, the upper side wall of the second connecting plate is provided with a second adjustment groove that is adapted to the first adjustment groove, and the adjustment bolt is inserted into the first adjustment groove and the second adjustment groove.

[0008] As a further embodiment of this utility model: the side walls of the support plates located on both sides of the mounting plate are provided with three second mounting holes arranged at equal intervals from top to bottom, and the countersunk self-tapping screws are inserted into the second mounting holes.

[0009] As a further embodiment of this utility model, the second connecting plate is fixedly connected to the mounting plate and arranged in a cross shape.

[0010] Compared with the prior art, the beneficial effects of this utility model are: This utility model enables modular assembly installation through the combined use of a first connector and a second connector. By installing the first connector on the I-beam during the civil engineering phase and the second connector and supporting keel during the decoration phase, the process is smoothly connected, reducing interference from cross-operations on site. At the same time, fine-tuning can be performed during subsequent installation, simplifying the control of the spacing adjustment between the first and second connectors and greatly improving the construction speed. Furthermore, the first and second connectors form a thermal bridge, blocking the transfer of heat and cold, improving safety and reducing the frequency of maintenance and replacement. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the first connecting member of this utility model; Figure 4 This is a three-dimensional structural diagram of the second connecting member of this utility model.

[0012] The correspondence between the labels and component names in the attached figures is as follows: 1. First connector; 11. Base plate; 111. First mounting hole; 12. Double-layer connecting plate; 13. First connecting plate; 131. First adjusting groove; 2. Second connector; 21. Support plate; 211. Second mounting hole; 22. Mounting plate; 23. Second connecting plate; 231. Second adjusting groove; 3. Fastening bolt; 4. Countersunk self-tapping screw; 5. Adjusting bolt. Detailed Implementation

[0013] Please see Figures 1-4 This embodiment provides a novel steel beam connecting component for connecting an I-beam to a supporting keel. It includes a first connecting member 1 and a second connecting member 2. Each component is an integrally molded design. The connection between the two can form a thermal break bridge, which can effectively reduce heat transfer and improve the firmness between the I-beam and the supporting keel. The first connecting member 1 is fixedly connected to the I-beam by fastening bolts 3, and the second connecting member 2 is fixedly connected to the supporting keel by countersunk self-tapping screws 4. The first connecting member 1 and the second connecting member 2 are fixedly connected by adjusting bolts 5. The first connector 1 includes a vertically arranged base plate 11, a double-layer connecting plate 12 fixedly connected to the front side wall of the base plate 11, and a first connecting plate 13 fixedly connected to the upper end of the double-layer connecting plate 12. The second connector 2 includes a vertically arranged support plate 21, a mounting plate 22 perpendicularly arranged to one side of the support plate 21, and a horizontally arranged second connecting plate 23 fixedly connected to one side of the support plate 21.

[0014] During installation and use, firstly, use fastening bolts 3 to fix the base plate 11 on the first connector 1 to the I-beam, which facilitates effective control of the spacing between the connectors and improves stability after installation. Then, use countersunk self-tapping screws 4 to fix the support plate 21 on the second connector 2 to the support keel, ensuring that the support keel will not move during use. Subsequently, assemble the first connector 1 and the second connector 2. By cooperating with the first adjustment groove 131 on the first connecting plate 13 and the second adjustment groove 231 on the second connecting plate 23, the installation spacing of the first connector 1 and the second connector 2 can be adjusted. The first connecting plate 13 and the second connecting plate 23 fit together to ensure the verticality of the connection. Then, lock and fix with adjusting bolts 5. This can effectively and conveniently adjust the connection spacing between the I-beam and the support keel without re-drilling, improving installation convenience. At the same time, the first connector 1 and the second connector 2 form a cold bridge, which can effectively reduce heat transfer and improve the firmness between the I-beam and the support keel.

[0015] like Figure 3 As shown: Two symmetrically arranged first mounting holes 111 are opened on the side walls of the bottom plate 11 located on both sides of the double-layer connecting plate 12. The fastening bolts 3 are inserted into the first mounting holes 111 for more stable positioning and installation.

[0016] like Figure 3 As shown: the front side wall of the base plate 11 is fixedly connected to the rear side wall of the first connecting plate 13, forming an integral piece, making the structure more stable and reliable.

[0017] like Figure 2As shown: The upper side wall of the first connecting plate 13 is provided with a first adjustment groove 131, and the upper side wall of the second connecting plate 23 is provided with a second adjustment groove 231 that matches the first adjustment groove 131. The adjustment bolt 5 is inserted into the first adjustment groove 131 and the second adjustment groove 231. After loosening the adjustment bolt 5, the adjustment bolt 5 can be moved left and right in the first adjustment groove 131 and the second adjustment groove 231 to adjust the connection distance between the first connecting piece 1 and the second connecting piece 2. No additional drilling is required to achieve micro-adjustment at the connection, making the operation more convenient.

[0018] like Figure 4 As shown: The side walls of the support plates 21 located on both sides of the mounting plate 22 have three equally spaced second mounting holes 211 arranged from top to bottom. Countersunk self-tapping screws 4 are inserted into the second mounting holes 211, providing multi-point connection and ensuring a stable and reliable connection.

[0019] like Figure 4 As shown: the second connecting plate 23 is fixedly connected to the mounting plate 22 and arranged in a cross shape, making the structure more stable.

[0020] Working principle: During installation and use, firstly, use fastening bolts 3 to fix the base plate 11 on the first connector 1 to the I-beam, which facilitates effective control of the spacing between the connectors and improves the stability after installation. Then, use countersunk self-tapping screws 4 to fix the support plate 21 on the second connector 2 to the support keel, ensuring that the support keel will not move during use. Subsequently, assemble the first connector 1 and the second connector 2. By cooperating the first adjustment groove 131 on the first connecting plate 13 and the second adjustment groove 231 on the second connecting plate 23, the installation spacing of the first connector 1 and the second connector 2 can be adjusted. Then, lock and fix with adjusting bolts 5. This can effectively and conveniently adjust the connection spacing between the I-beam and the support keel without re-drilling, improving installation convenience. At the same time, the first connector 1 and the second connector 2 form a cold bridge, which can effectively reduce heat transfer and improve the firmness between the I-beam and the support keel.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A novel steel beam connecting component, used for connecting I-beams and supporting joists, characterized in that, It includes a first connector (1) and a second connector (2). The first connector (1) is fixedly connected to the I-beam by fastening bolts (3), and the second connector (2) is fixedly connected to the supporting keel by countersunk self-tapping screws (4). The first connector (1) and the second connector (2) are fixedly connected by adjusting bolts (5). The first connector (1) includes a vertically arranged base plate (11), a double-layer connecting plate (12) is fixedly connected to the front side wall of the base plate (11), and a first connecting plate (13) is fixedly connected to the upper end of the double-layer connecting plate (12). The second connector (2) includes a vertically arranged support plate (21), a mounting plate (22) that is perpendicular to the support plate (21) is fixedly connected to one side of the support plate (21), and a horizontally arranged second connecting plate (23) is fixedly connected to one side of the support plate (21).

2. The novel steel beam connecting component according to claim 1, characterized in that, The bottom plate (11) located on both sides of the double-layer connecting plate (12) has two symmetrically arranged first mounting holes (111) on its sidewalls, and the fastening bolts (3) are inserted into the first mounting holes (111).

3. The novel steel beam connecting component according to claim 1, characterized in that, The front sidewall of the base plate (11) is fixedly connected to the rear sidewall of the first connecting plate (13).

4. A novel steel beam connecting component according to claim 1, characterized in that, The upper side wall of the first connecting plate (13) is provided with a first adjustment groove (131), and the upper side wall of the second connecting plate (23) is provided with a second adjustment groove (231) that is compatible with the first adjustment groove (131). The adjustment bolt (5) is inserted into the first adjustment groove (131) and the second adjustment groove (231).

5. A novel steel beam connecting component according to claim 1, characterized in that, The sidewalls of the support plate (21) located on both sides of the mounting plate (22) are provided with three second mounting holes (211) arranged at equal intervals from top to bottom, and the countersunk self-tapping screws (4) are inserted into the second mounting holes (211).

6. A novel steel beam connecting component according to claim 1, characterized in that, The second connecting plate (23) is fixedly connected to the mounting plate (22) and arranged in a cross shape.

Images