H-shaped steel connecting joint structure

Abstract

The H-shaped steel connecting joint structure comprises a connecting base and an adjusting assembly, the connecting base is installed at one end of an H-shaped steel beam through a plurality of first bolts, a plurality of adjusting holes are formed in a first web, and a plurality of second bolts are installed on the connecting base; a plurality of second bolts respectively penetrate through the plurality of adjusting holes in a one-to-one correspondence manner so as to mount the connecting seat on the first web plate; the adjusting assembly comprises a mounting base and a plurality of adjusting studs, the mounting base is mounted on the first web through a plurality of third bolts and located below the connecting base, and the adjusting studs are mounted on the mounting base in the extending direction of the H-shaped steel column and abut against the connecting base. The mounting position of the connecting seat can be adjusted by screwing a plurality of adjusting studs, so that secondary positioning adjustment of the H-shaped steel beam is realized, the mounting precision of the H-shaped steel beam and the overall construction quality of a steel structure are effectively ensured, the overall disassembly and assembly are convenient, and the H-shaped steel beam connecting seat is particularly suitable for application occasions with light bearing loads.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure buildings, in particular to a structure of an H-shaped steel connection node. Background Art

[0002] In the design of steel structures, the design of the connection form of beam-column nodes is particularly important. The structural form of the node not only directly determines the stiffness, strength and energy dissipation capacity of the node, but also has a great impact on the stability of the entire structure. Therefore, the reasonable selection and careful design of the connection form of the beam-column node is an important guarantee to ensure the safety, stability and efficient operation of the structure.

[0003] The applicant retrieved and obtained the following prior art. Specifically, the patent with publication number CN211973858U discloses a connection node structure between an H-shaped steel beam and an H-shaped steel column. By setting a fixing seat and reinforcing ribs, the vertical connection between the H-shaped steel beam and the H-shaped steel column is more stable, and the supporting ribs on the fixing seat have the function of further reinforcing and resisting the elastic deformation caused by the splint. Since the fixing seat and the reinforcing ribs are connected and fixed to the H-shaped steel beam and the H-shaped steel column by bolts, the H-shaped steel beam and the H-shaped steel column are detachable; the self-locking nuts of the first bolt, the second bolt and the third bolt can prevent the connection structure from loosening and causing safety hazards.

[0004] It can be seen from the above patent that although the connection node structure between the H-shaped steel beam and the H-shaped steel column is provided with a fixing seat and a reinforcing rib, so that the vertical connection between the H-shaped steel beam and the H-shaped steel column is more stable, and the H-shaped steel beam and the H-shaped steel column are detachably connected, and the first bolt, the second bolt and the third bolt can prevent the connection structure from loosening and causing safety hazards, but in the actual installation process, after the welding of the connecting plate is completed, the installation position of the H-shaped steel beam is fixed, and secondary positioning adjustment cannot be performed, thereby failing to effectively guarantee the installation accuracy and construction quality of the steel beam. Utility Model Content

[0005] The main purpose of the utility model is to provide a structure of an H-shaped steel connection node, aiming to solve the problem that the existing structure of the H-shaped steel connection node cannot perform secondary positioning adjustment and cannot effectively ensure the installation accuracy and construction quality of the steel beam.

[0006] To achieve the above-mentioned purpose, the utility model provides a structure of an H-shaped steel connection node, which is used for fixedly connecting mutually perpendicular H-shaped steel columns and H-shaped steel beams, wherein the H-shaped steel columns and H-shaped steel beams respectively include a first web and a second web, including a connecting seat and an adjustment component, one end of the H-shaped steel beam is installed with the connecting seat through a plurality of first bolts, a plurality of adjustment holes are opened on the first web, a plurality of second bolts are installed on the connecting seat, and the plurality of second bolts respectively pass through the plurality of adjustment holes one by one to install the connecting seat on the first web; the adjustment component includes a mounting seat and a plurality of adjustment studs, the mounting seat is installed on the first web through a plurality of third bolts and is located below the connecting seat, and a plurality of the adjustment studs are installed on the mounting seat along the extension direction of the H-shaped steel column and abut against the connecting seat.

[0007] Preferably, the plurality of adjustment holes are waist-shaped holes, and the extension direction of the plurality of adjustment holes is consistent with the extension direction of the H-shaped steel column.

[0008] Preferably, the plurality of adjusting studs are evenly and spaced apart along the width direction of the mounting seat, and the adjusting assembly further comprises a support plate, which is mounted on one end of the plurality of adjusting studs away from the mounting seat.

[0009] Preferably, a plurality of first reinforcing ribs are formed at intervals on the mounting seat.

[0010] Preferably, two clamping plates are formed at intervals on one side of the connecting seat away from the first web, and the two clamping plates are perpendicular to the first web. The two clamping plates are respectively used to abut against the two sides of the second web, and the second web and the two clamping plates are correspondingly provided with a number of connecting holes for installing the first bolts.

[0011] Preferably, a plurality of second reinforcing ribs connected to the two clamping plates are formed on the connecting seat.

[0012] Beneficial effects:

[0013] 1. The utility model provides an H-shaped steel connection node structure that can adjust the installation position of the connection seat by screwing a number of adjustment studs, thereby realizing secondary positioning adjustment of the H-shaped steel beam, effectively ensuring the installation accuracy of the H-shaped steel beam and the overall construction quality of the steel structure, and the overall disassembly and assembly is convenient, and is particularly suitable for applications with light loads.

[0014] 2. In the structure of an H-shaped steel connection node of the utility model, since the connection seat is installed on the first web by a plurality of second bolts, the H-shaped steel beam can be easily disassembled, assembled and replaced, which is convenient for maintenance and adjustment and is conducive to repeated use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 It is a structural schematic diagram of a structure of an H-shaped steel connection node in one embodiment of the utility model at a viewing angle;

[0017] Figure 2 It is a structural schematic diagram of an H-shaped steel connection node structure in another perspective according to an embodiment of the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of a structure of an H-shaped steel connection node in one embodiment of the utility model.

[0019] In the figure: 1-H-shaped steel column; 2-H-shaped steel beam; 3-first web; 4-second web; 5-connecting seat; 6-first bolt; 7-adjusting hole; 8-second bolt; 9-mounting seat; 10-adjusting stud; 11-third bolt; 12-support plate; 13-first reinforcement rib; 14-clamp; 15-second reinforcement rib. DETAILED DESCRIPTION

[0020] 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.

[0021] 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.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] 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 connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] Embodiment 1:

[0027] The utility model provides a structure of an H-shaped steel connection node.

[0028] In one embodiment of the utility model, a structure of an H-shaped steel connection node is used to fixedly connect mutually perpendicular H-shaped steel columns 1 and H-shaped steel beams 2, the H-shaped steel columns 1 and H-shaped steel beams 2 respectively include a first web 3 and a second web 4, including a connecting seat 5 and an adjustment assembly, one end of the H-shaped steel beam 2 is installed with a connecting seat 5 through a plurality of first bolts 6, a plurality of adjustment holes 7 are opened on the first web 3, a plurality of second bolts 8 are installed on the connecting seat 5, and the plurality of second bolts 8 respectively pass through the plurality of adjustment holes 7 one by one to install the connecting seat 5 on the first web 3; the adjustment assembly includes a mounting seat 9 and a plurality of adjustment studs 10, the mounting seat 9 is installed on the first web 3 through a plurality of third bolts 11 and is located below the connecting seat 5, and the plurality of adjustment studs 10 are installed on the mounting seat 9 along the extension direction of the H-shaped steel column 1 and abut against the connecting seat 5.

[0029] Specifically, Figures 1 to 3As shown, in the structure of an H-shaped steel connection node of the utility model, one end of the H-shaped steel beam 2 used for connecting to the H-shaped steel column 1 is installed with a connecting seat 5 through a plurality of first bolts 6, and the connecting seat 5 is installed to the first web 3 of the H-shaped steel column 1 through a plurality of second bolts 8, thereby realizing the mutually perpendicular fixed connection of the H-shaped steel column 1 and the H-shaped steel beam 2, and the structural design is simple and reasonable. Furthermore, since a plurality of adjustment holes 7 are provided on the first web 3, and a plurality of second bolts 8 respectively pass through the plurality of adjustment holes 7 in a one-to-one correspondence and enable the connecting seat 5 to be installed on the first web 3, and the diameters of the plurality of adjustment holes 7 are larger than the diameters of the studs in the second bolts 8, a moving space for position adjustment can be provided for the connecting seat 5; at the same time, a plurality of adjustment studs 10 in the adjustment assembly are installed on the mounting seat 9 along the extension direction of the H-shaped steel column 1 and abut against the connecting seat 5, and a specific installation method of the plurality of adjustment studs 10 is adopted to be threadedly connected with the mounting seat 9, so that the construction personnel can adjust the installation position of the connecting seat 5 by screwing a plurality of adjustment studs 10 when installing the H-shaped steel beam 2, thereby realizing secondary positioning adjustment of the H-shaped steel beam 2, effectively ensuring the installation accuracy of the H-shaped steel beam 2 and the overall construction quality of the steel structure, and the overall disassembly and assembly are convenient, and are particularly suitable for applications with light loads, such as small steel structures in civil buildings: indoor supports, stair supports, balcony supports, etc. It can be understood that since the connection seat 5 is mounted on the first web 3 through the plurality of second bolts 8, the H-shaped steel beam 2 can be easily disassembled, assembled and replaced, which is convenient for maintenance and adjustment and is conducive to repeated use. It is worth noting that in order to ensure the bearing capacity and connection stability of the connection node, the plurality of first bolts 6, the second bolts 8, and the third bolts 11 are all high-strength bolts, and the plurality of adjustment studs 10 are also preferably high-strength studs.

[0030] In one embodiment, if Figures 1 to 3 As shown, the plurality of adjustment holes 7 are all waist-shaped holes, and the extension direction of the plurality of adjustment holes 7 is consistent with the extension direction of the H-shaped steel column 1, so that the connecting seat 5 can only be moved and fine-tuned along the extension direction of the H-shaped steel column 1, to prevent the connecting seat 5 and the H-shaped steel beam 2 from moving randomly relative to the H-shaped steel column 1 due to excessive load, and the plurality of second bolts 8 can realize multi-point fixed installation of the connecting seat 5, thereby improving the connection stability of the utility model.

[0031] In one embodiment, a plurality of adjusting studs 10 are evenly and spaced apart along the width direction of the mounting seat 9, and the adjusting assembly further comprises a support plate 12, which is mounted on one end of the plurality of adjusting studs 10 away from the mounting seat 9. Specifically, Figure 3As shown, since a plurality of adjusting studs 10 are evenly and spaced apart along the width direction of the mounting seat 9, it is possible to ensure that the connecting seat 5 is always subjected to a uniform supporting force, thereby improving the stability and bearing capacity of the utility model, and the support plate 12 replaces a plurality of adjusting studs 10 to abut against the connecting seat 5, thereby greatly increasing the contact area with the connecting seat 5, improving the supporting effect on the connecting seat 5 and the H-shaped steel beam 2, and the structural design is simple and reasonable.

[0032] In one embodiment, if Figure 3 As shown, a plurality of first reinforcing ribs 13 are formed at intervals on the mounting seat 9, thereby significantly improving the structural strength of the mounting seat 9, thereby enhancing the load-bearing capacity and safety of the utility model.

[0033] In one embodiment, if Figure 1 and Figure 3 As shown, two clamping plates 14 are formed at intervals on one side of the connection seat 5 away from the first web 3, and the two clamping plates 14 are perpendicular to the first web 3. The two clamping plates 14 are respectively used to abut against the two sides of the second web 4, and the second web 4 and the two clamping plates 14 are correspondingly provided with a plurality of connection holes for installing the first bolts 6. It can be understood that when installing the H-shaped steel beam 2, the construction personnel can lift the H-shaped steel beam 2 by the lifting equipment, and at the same time install the connection seat 5 to the end of the H-shaped steel beam 2 that needs to be connected to the H-shaped steel column 1. At this time, the second web 4 on the H-shaped steel beam 2 extends between the two clamping plates 14, and the construction personnel then install a plurality of first bolts 6 to the connection holes one by one, thereby realizing the detachable connection between the connection seat 5 and the H-shaped steel beam 2, which is simple to operate and convenient to construct.

[0034] In one embodiment, if Figure 3 As shown, a plurality of second reinforcing ribs 15 connected to the two clamping plates 14 are formed on the connecting seat 5, thereby significantly improving the structural strength of the connecting seat 5 and further enhancing the load-bearing capacity and safety of the utility model.

[0035] 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 structure of an H-shaped steel connection node, used for fixedly connecting mutually perpendicular H-shaped steel columns (1) and H-shaped steel beams (2), wherein the H-shaped steel columns (1) and H-shaped steel beams (2) respectively comprise a first web (3) and a second web (4), characterized in that: The invention comprises a connecting seat (5) and an adjusting assembly, wherein one end of the H-shaped steel beam (2) is mounted with the connecting seat (5) via a plurality of first bolts (6), the first web (3) is provided with a plurality of adjusting holes (7), the connecting seat (5) is mounted with a plurality of second bolts (8), the plurality of second bolts (8) respectively pass through the plurality of adjusting holes (7) in a one-to-one correspondence to mount the connecting seat (5) on the first web (3); the adjusting assembly comprises a mounting seat (9) and a plurality of adjusting studs (10), the mounting seat (9) is mounted on the first web (3) via a plurality of third bolts (11) and is located below the connecting seat (5), the plurality of adjusting studs (10) are mounted on the mounting seat (9) along the extension direction of the H-shaped steel column (1) and abut against the connecting seat (5).

2. The structure of an H-shaped steel connection node according to claim 1, characterized in that: The plurality of adjustment holes (7) are all waist-shaped holes, and the extension direction of the plurality of adjustment holes (7) is consistent with the extension direction of the H-shaped steel column (1).

3. The structure of an H-shaped steel connection node according to claim 2, characterized in that: The plurality of adjusting studs (10) are evenly and spaced apart along the width direction of the mounting seat (9), and the adjusting assembly further comprises a support plate (12), wherein the support plate (12) is mounted on one end of the plurality of adjusting studs (10) away from the mounting seat (9).

4. The structure of an H-shaped steel connection node according to claim 3, characterized in that: A plurality of first reinforcing ribs (13) are formed at intervals on the mounting seat (9).

5. The structure of an H-shaped steel connection node according to any one of claims 1 to 4, characterized in that: Two clamping plates (14) are formed at intervals on one side of the connecting seat (5) away from the first web (3), and the two clamping plates (14) are perpendicular to the first web (3). The two clamping plates (14) are respectively used to abut against two sides of the second web (4), and the second web (4) and the two clamping plates (14) are correspondingly provided with a plurality of connecting holes for installing the first bolts (6).

6. The structure of an H-shaped steel connection node according to claim 5, characterized in that: The connecting seat (5) is also provided with a plurality of second reinforcing ribs (15) connected to the two clamping plates (14).

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