Steel structure beam with two-end splicing structure

Abstract

The utility model relates to a steel structure beam with a two-end splicing structure, which comprises a main beam, U-shaped supports are arranged at two ends of the main beam, one side of each U-shaped support is connected with a fixing shaft in a penetrating manner, one end of each fixing shaft is fixedly connected with the main beam, and the other end of each U-shaped support is fixedly connected with a mounting plate. First rotating supports are arranged on the upper side and the lower side of the mounting plate correspondingly, screws are connected into the first rotating supports, one ends of the screws are connected into threaded pipes, the other ends of the threaded pipes are connected into spherical seats, and the spherical seats are arranged in second rotating supports. The U-shaped support and the installation plate are arranged on the two sides of the main beam, the angle of the installation plate can be adjusted by adjusting the threaded pipe and the lead screw on the upper side and the lower side of the main beam, the installation plate can be installed on a steel structure in a rotating mode at a proper angle, and the lead screw and the threaded pipe can support the installation plate. And the supporting force and stability of the mounting plate to the main beam are improved.

Description

Technical Field

[0001] The utility model relates to a steel structure beam with a splicing structure at both ends, belonging to the technical field of steel structure beams. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields.

[0003] For example, CN220353066U discloses a spliced ​​structure of a steel structure beam. Through the coordinated use of the second slide groove and the slider, the side protection cover can be moved to cover the bolts of the connecting plate, thereby protecting the connecting bolts of the device. Compared with the traditional bolt spray painting, the protection performance of the device is better and the protection time is longer. However, when the mounting plate is connected and installed, the ends of the first beam and the second beam can only be installed vertically on the steel structure through the mounting plate. When the first beam and the second beam need to be installed at an angle on the steel structure, the angle of the mounting plate cannot be adjusted due to the obstruction of the clamping plate. Utility Model Content

[0004] The purpose of the utility model is to provide a steel structure beam with a spliced ​​structure at both ends, by arranging U-shaped brackets and mounting plates on both sides of the main beam, and the angle of the mounting plate can be adjusted by adjusting the threaded tubes and screw rods on the upper and lower sides of the main beam, so that the mounting plate can be rotated and installed on the steel structure at a suitable angle, and the screw rod and the threaded tube can support the mounting plate, thereby improving the supporting force and stability of the mounting plate on the main beam, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A steel structure beam with a spliced ​​structure at both ends includes a main beam, and U-shaped brackets are provided at both ends of the main beam. A fixed shaft is connected to one side of the U-shaped bracket, one end of the fixed shaft is fixedly connected to the main beam, and the other end of the U-shaped bracket is fixedly connected to a mounting plate. A rotating support is provided on both upper and lower sides of the mounting plate. A screw is connected inside the rotating support, one end of the screw is connected to the inside of a threaded tube, and the other end of the threaded tube is connected to the inside of a spherical seat, and the spherical seat is provided inside a second rotating support.

[0007] Furthermore, the U-shaped bracket is rotatably connected to the fixed shaft, the angle between the U-shaped bracket and the mounting plate is ninety degrees, and a plurality of mounting holes are provided on the mounting plate.

[0008] Furthermore, a connecting shaft is provided inside the rotating support 1, and the connecting shaft passes through the inside of the screw rod, and the screw rod is rotatably connected inside the rotating support 1.

[0009] Furthermore, handles are provided on both sides of the outside of the threaded tube, and a limiting block is connected to the bottom of the threaded tube.

[0010] Furthermore, the limiting block is circular and is arranged inside the spherical seat, and the threaded tube is rotatably connected to the limiting block inside the spherical seat.

[0011] Furthermore, a connecting shaft is provided inside the second rotating support, and the connecting shaft is connected to the spherical seat, and the spherical seat is rotatably connected inside the second rotating support.

[0012] Furthermore, the second rotating support, the spherical seat, the threaded tube and the screw rod are provided in two groups on the upper and lower sides of the main beam.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting U-shaped brackets and mounting plates on both sides of the main beam, the U-shaped bracket can be rotated on the main beam, thereby driving the mounting plate to rotate and adjust the installation angle, and the angle of the mounting plate can be adjusted and fixed by adjusting the threaded tubes and screws on the upper and lower sides of the main beam, so that the mounting plate can be rotated and installed on the steel structure at a suitable angle, making the main beam and the mounting plate more flexible in use, and improving the installation and use range of the main beam and the mounting plate.

[0015] 2. By arranging screw rods and threaded tubes on the upper and lower sides of the main beam, the screw rod can be moved out or stored in the threaded tube when the threaded tube is rotated, which can not only adjust and fix the angle position of the mounting plate, but also the screw rod and threaded tube can support the mounting plate and the main beam, thereby improving the supporting force and stability of the mounting plate on the main beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is a front view of a steel structure beam with a spliced ​​structure at both ends of the utility model;

[0018] Figure 2 This is a schematic diagram of a U-shaped bracket structure of a steel structure beam with a spliced ​​structure at both ends of the utility model;

[0019] Figure 3 It is a cross-sectional view of a threaded pipe of a steel structure beam with a spliced ​​structure at both ends of the utility model;

[0020] Figure 4 The utility model is a steel structure beam with a splicing structure at both ends Figure 3 A partial enlarged view of the area at center A;

[0021] Numbers in the figure: 1. Main beam; 2. U-shaped bracket; 3. Fixed shaft; 4. Mounting plate; 5. Rotating support 1; 6. Screw; 7. Threaded pipe; 8. Spherical seat; 9. Rotating support 2; 10. Mounting hole; 11. Handle; 12. Limit block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] A steel structure beam with a spliced ​​structure at both ends, comprising a main beam 1, wherein U-shaped brackets 2 are provided at both ends of the main beam 1, a fixed shaft 3 is connected through one side of the U-shaped bracket 2, one end of the fixed shaft 3 is fixedly connected to the main beam 1, and the other end of the U-shaped bracket 2 is fixedly connected to a mounting plate 4, and a rotating support 5 is provided on both the upper and lower sides of the mounting plate 4, a screw rod 6 is connected inside the rotating support 5, one end of the screw rod 6 is connected to the inside of a threaded tube 7, and the other end of the threaded tube 7 is connected to the inside of a spherical seat 8, and the spherical seat 8 is arranged inside a rotating support 9.

[0025] Specifically, the U-shaped bracket 2 is rotatably connected on the fixed shaft 3, the angle between the U-shaped bracket 2 and the mounting plate 4 is ninety degrees, and a plurality of mounting holes 10 are provided on the mounting plate 4. The U-shaped bracket 2 can be rotated on the main beam 1 through the fixed shaft 3, thereby driving the mounting plate 4 to rotate the installation angle.

[0026] Example 2: Please refer to Figure 3 , Figure 4The difference between this embodiment and embodiment 1 is that: a connecting shaft is provided inside the rotating support 5, and the connecting shaft passes through the screw rod 6, the screw rod 6 is rotatably connected inside the rotating support 5, handles 11 are provided on both sides of the outside of the threaded tube 7, the bottom of the threaded tube 7 is connected to a limit block 12, the limit block 12 is circular, and the limit block 12 is provided inside the spherical seat 8, the threaded tube 7 and the limit block 12 are rotatably connected inside the spherical seat 8, and a There is a connecting shaft, and the connecting shaft is connected to the spherical seat 8. The spherical seat 8 is rotatably connected inside the rotating support 9. The rotating support 9, the spherical seat 8, the threaded tube 7 and the screw rod 6 are provided with two groups on the upper and lower sides of the main beam 1. When the threaded tube 7 is rotated, the screw rod 6 can be driven to move out or be stored from the threaded tube 7, which can not only adjust and fix the angular position of the mounting plate 4, but also the screw rod 6 and the threaded tube 7 can support the mounting plate 4 and the main beam 1, thereby improving the supporting force and stability of the mounting plate 4 on the main beam 1.

[0027] Working principle of the utility model: when in use, the U-shaped bracket 2 can be rotated on the main beam 1, thereby driving the mounting plate 4 to rotate and adjust the mounting angle, and the angle of the mounting plate 4 can be adjusted and fixed by adjusting the threaded tube 7 and the screw rod 6 on the upper and lower sides of the main beam 1, so that the mounting plate 4 can be rotated and installed on the steel structure at a suitable angle, making the main beam 1 and the mounting plate 4 more flexible when in use, and improving the installation and use range of the main beam 1 and the mounting plate 4. At the same time, the screw rod 6 and the threaded tube 7 can support the mounting plate 4 and the main beam 1, and improve the supporting force and stability of the mounting plate 4 on the main beam 1.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A steel structure beam with a spliced ​​structure at both ends, comprising a main beam (1), characterized in that: U-shaped brackets (2) are provided at both ends of the main beam (1), a fixed shaft (3) is passed through one side of the U-shaped bracket (2), one end of the fixed shaft (3) is fixedly connected to the main beam (1), the other end of the U-shaped bracket (2) is fixedly connected to the mounting plate (4), and a rotating support (5) is provided on both upper and lower sides of the mounting plate (4), a screw rod (6) is connected inside the rotating support (5), one end of the screw rod (6) is connected to the inside of a threaded tube (7), and the other end of the threaded tube (7) is connected to the inside of a spherical seat (8), and the spherical seat (8) is arranged inside a rotating support (9).

2. The steel structure beam with a two-end splicing structure according to claim 1, characterized in that: The U-shaped bracket (2) is rotatably connected to the fixed shaft (3); the angle between the U-shaped bracket (2) and the mounting plate (4) is ninety degrees; and a plurality of mounting holes (10) are provided on the mounting plate (4).

3. The steel structure beam with a two-end splicing structure according to claim 1, characterized in that: A connecting shaft is provided inside the rotating support one (5), and the connecting shaft passes through the inside of the screw rod (6), and the screw rod (6) is rotatably connected inside the rotating support one (5).

4. The steel structure beam with a two-end splicing structure according to claim 1, characterized in that: Handles (11) are provided on both sides of the outside of the threaded tube (7), and a limit block (12) is connected to the bottom of the threaded tube (7).

5. The steel structure beam with a two-end splicing structure according to claim 4, characterized in that: The limit block (12) is circular and is disposed inside the spherical seat (8). The threaded tube (7) is rotatably connected to the limit block (12) inside the spherical seat (8).

6. The steel structure beam with a two-end splicing structure according to claim 1, characterized in that: A connecting shaft is provided inside the second rotating support (9), and the connecting shaft is connected to the spherical seat (8), and the spherical seat (8) is rotatably connected inside the second rotating support (9).

7. The steel structure beam with a two-end splicing structure according to claim 1, characterized in that: The second rotating support (9), the spherical seat (8), the threaded tube (7) and the screw rod (6) are provided in two groups on the upper and lower sides of the main beam (1).

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