H-shaped steel component convenient to mount and fix
By combining the design of connecting steel plates, rivet nuts and bolts, and using the clamping structure of the fixing frame and gantry frame, the problem of loose connection of H-shaped steel components is solved, and a stable connection of H-shaped steel components is achieved.
Patent Information
- Application Number
- CN202520208606.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing H-beam steel components are prone to loosening during connection, affecting stability, especially bolted connections which are prone to rotation, leading to unstable connections.
The design employs a combination of connecting steel plates, rivet nuts, and bolts. The frustum-shaped bolts cause the rivet nuts to expand and open within the groove, achieving a tight connection between the first and second steel components. The components are then clamped and fixed in place by the cooperation of the fixing frame and the gantry frame.
This effectively prevents loosening between H-beam steel components, improves the stability and reliability of the connection, and ensures the stability of the H-beam steel components.
Smart Images

Figure CN223780985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure technology, specifically to an H-shaped steel structure that is easy to install and fix. Background Technology
[0002] H-beams have high load-bearing capacity and bending strength, making them suitable for structures that bear large loads and require good bending performance. Compared with ordinary I-beams, H-beams have the advantages of a larger section modulus and lighter weight. H-beams are widely used in industry, construction, bridges, oil drilling platforms and other fields, especially in situations where efficient, economical and reliable building structural materials are required.
[0003] In the prior art, H-beam steel components that are easy to install and fix are connected by welding, bolting, or riveting. Common bolting connections use threaded engagement. The interior of the H-beam steel component is smooth. During use, threads and riveting can easily cause the entire connection structure to rotate, causing the H-beam steel component to loosen and affecting the stability of the connection between the entire H-beam steel components.
[0004] Therefore, this utility model proposes an H-shaped steel component that is easy to install and fix to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide an H-shaped steel component that is easy to install and fix, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an H-shaped steel component that is easy to install and fix, the H-shaped steel component that is easy to install and fix includes: a first steel component, a second steel component and a connecting steel plate, the side walls of the first steel component and the second steel component are provided with positioning holes and mounting holes, and the connecting steel plate is located on the outer surface of the first steel component and the second steel component;
[0007] A rivet nut is installed through the side wall of the connecting steel plate. The rivet nut passes through the interior of the connecting steel plate and the mounting hole. A groove is provided on the top of the rivet nut. Bolts are installed on the side walls of the first steel component and the second steel component. The front end of the bolt is frustum-shaped. The bolt is engaged with the interior of the rivet nut by thread.
[0008] Preferably, a fixing frame is installed on the side wall of the first steel component and the second steel component, and a roller is connected to the side wall of the fixing frame. The roller is located at the bottom of the first steel component and the second steel component.
[0009] Preferably, the upper surface of the fixed frame is provided with a movable groove, a first rotating rod is installed inside the movable groove, a drive motor is installed at one end of the first rotating rod, and a gantry frame is installed at both ends of the outer surface of the first rotating rod.
[0010] Preferably, the top of the gantry frame is provided with a moving groove, and a second rotating rod is installed inside the moving groove. Both ends of the outer surface of the second rotating rod are equipped with inner clamping plates, which are located on the inner sidewalls of the first steel component and the second steel component.
[0011] Preferably, a movable push rod is installed through the side wall of the gantry frame, and an outer clamping plate is installed on the inner wall of the movable push rod. The outer clamping plate is located on the outer side wall of the first steel component and the second steel component.
[0012] Preferably, a tie rod is installed through the side wall of the gantry frame, a spring is installed on the outer surface of the tie rod, one end of the spring is fixed to the outer side wall of the gantry frame, and an insert is installed on the inner end of the tie rod, the insert penetrating the interior of the positioning hole.
[0013] Preferably, a left-hand threaded groove is formed on the outer surface of one end of the first rotating rod and the second rotating rod, and a right-hand threaded groove is formed on the outer surface of the other end of the first rotating rod and the second rotating rod.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This invention proposes an H-beam steel component that is easy to install and fix. It utilizes connecting steel plates, rivet nuts, and bolts in cooperation. Under the action of the frustum-shaped bolts, the rivet nuts can expand and open inside the mounting holes due to the grooves, so that the first steel component and the second steel component can be tightly connected. This prevents loosening of the connection between the H-beam steel components, which would affect the stability of the H-beam steel component. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the H-shaped steel component of this utility model;
[0017] Figure 2 This is a three-dimensional structural diagram of the connecting and fixing of the connecting steel plate in this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the fixing frame of this utility model for moving and fixing H-shaped steel components;
[0019] Figure 4 This is a three-dimensional structural diagram of the gantry frame of this utility model for moving and clamping H-shaped steel components.
[0020] In the diagram: 1. First steel component; 2. Second steel component; 3. Connecting steel plate; 4. Positioning hole; 5. Mounting hole; 6. Rivet nut; 7. Groove; 8. Bolt; 9. Fixing frame; 10. Roller; 11. Movable groove; 12. First rotating rod; 13. Drive motor; 14. Gantry frame; 15. Moving groove; 16. Second rotating rod; 17. Inner clamping plate; 18. Moving push rod; 19. Outer clamping plate; 20. Pull rod; 21. Insert block; 22. Left threaded groove; 23. Right threaded groove; 24. Spring. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Example 1
[0023] Please see Figures 1 to 4 This utility model provides a technical solution: an H-shaped steel component that is easy to install and fix. The H-shaped steel component that is easy to install and fix includes: a first steel component 1, a second steel component 2 and a connecting steel plate 3. The side walls of the first steel component 1 and the second steel component 2 are provided with positioning holes 4 and mounting holes 5. The connecting steel plate 3 is located on the outer surface of the first steel component 1 and the second steel component 2.
[0024] A rivet nut 6 is installed through the side wall of the connecting steel plate 3. The rivet nut 6 passes through the interior of the connecting steel plate 3 and the mounting hole 5. A groove 7 is provided on the top of the rivet nut 6. Bolts 8 are installed on the side walls of the first steel component 1 and the second steel component 2. The front end of the bolt 8 is frustum-shaped. The bolt 8 is threaded into the interior of the rivet nut 6.
[0025] In use, the first steel component 1 and the second steel component 2 are connected by a connecting steel plate 3. The rivet nut 6 passes through the connecting steel plate 3 and into the mounting holes 5 of the first steel component 1 and the second steel component 2. The bolt 8 engages with the thread of the rivet nut 6. Under the action of the frustum-shaped bolt 8, the rivet nut 6 can expand and open inside the mounting hole 5 under the action of the groove 7, so that the first steel component 1 and the second steel component 2 can be tightly connected, avoiding loosening that would cause the connection between the H-shaped steel components to become loose and affect the stability of the H-shaped steel components.
[0026] Example 2
[0027] Based on Embodiment 1, a structure is provided for convenient clamping and fixing of H-shaped steel components. A fixing frame 9 is installed on the side wall of the first steel component 1 and the second steel component 2. A roller 10 is connected to the side wall of the fixing frame 9, allowing the first steel component 1 and the second steel component 2 to move freely. The roller 10 is located at the bottom of the first steel component 1 and the second steel component 2. A movable groove 11 is formed on the upper surface of the fixing frame 9. A first rotating rod 12 is installed inside the movable groove 11. A drive motor 13 is installed at one end of the first rotating rod 12. Gantry frames 14 are installed at both ends of the outer surface of the first rotating rod 12. A moving groove 15 is formed on the top of the gantry frame 14. A second rotating rod 1 is installed inside the moving groove 15. 6. Inner clamping plates 17 are installed at both ends of the outer surface of the second rotating rod 16. The inner clamping plates 17 are located on the inner side walls of the first steel component 1 and the second steel component 2. A movable push rod 18 is installed through the side wall of the gantry frame 14. An outer clamping plate 19 is installed on the inner wall of the movable push rod 18. The outer clamping plate 19 is located on the outer side walls of the first steel component 1 and the second steel component 2. A left threaded groove 22 is opened on the outer surface of one end of the first rotating rod 12 and the second rotating rod 16. A right threaded groove 23 is opened on the outer surface of the other end of the first rotating rod 12 and the second rotating rod 16. The left threaded groove 22 and the right threaded groove 23 facilitate the synchronous reverse movement between the gantry frame 14 and the inner clamping plate 17 when the first rotating rod 12 and the second rotating rod 16 rotate.
[0028] In use, the first rotating rod 12 is driven to rotate by the drive motor 13 inside the fixed frame 9, so that the gantry frame 14 can move inside the movable slot 11. The top of the gantry frame 14 rotates by the second rotating rod 16, which drives the inner clamping plate 17 to move to the inner wall of the H-shaped steel component. The outer clamping plate 19 is moved to the outer wall of the H-shaped steel component by the moving push rod 18. The H-shaped steel component is clamped by the mutual movement of the inner clamping plate 17 and the outer clamping plate 19, which facilitates the fixing of the first steel component 1 and the second steel component 2.
[0029] Example 3
[0030] Based on Embodiment 2, a mechanism is provided to facilitate the positioning and movement of H-shaped steel components. A tie rod 20 is installed through the side wall of the gantry frame 14. A spring 24 is installed on the outer surface of the tie rod 20. The spring 24 provides a constant inward pulling force to the tie rod 20. One end of the spring 24 is fixed to the outer side wall of the gantry frame 14. An insert 21 is installed at the inner end of the tie rod 20. The insert 21 penetrates the interior of the positioning hole 4.
[0031] In use, the pull rod 20, under the force provided by the spring 24, drives the insert block 21 to be fixed inside the positioning hole 4, so that the first steel component 1 and the second steel component 2 can be fixed under the gantry frame 14 on both sides respectively, so that the gantry frame 14 can drive the first steel component 1 and the second steel component 2 to move synchronously and position, so that the first steel component 1 and the second steel component 2 can fit tightly together.
[0032] Working principle: In actual use, the first steel component 1 and the second steel component 2 are placed on the roller 10. The position of the outer clamping plate 19 is adjusted so that it adheres to the side wall of the first steel component 1 and the second steel component 2. Pulling the pull rod 20 causes the insert block 21 to be fixed inside the positioning hole 4 under the force provided by the spring 24. The inside of the fixing frame 9 is driven by the drive motor 13 to rotate the first rotating rod 12, thereby allowing the gantry frame 14 to move inside the movable slot 11. The top of the gantry frame 14 is rotated by the second rotating rod 16, causing the inner clamping plate 17 to move to the inner wall of the H-shaped steel component. The outer clamping plate 19 is moved to the outer wall of the H-shaped steel component by the moving push rod 18. The 17 and the outer clamping plate 19 move relative to each other to clamp the H-shaped steel components, facilitating the movement and fixation of the first steel component 1 and the second steel component 2. The first steel component 1 and the second steel component 2 are connected by the connecting steel plate 3. The rivet nut 6 passes through the connecting steel plate 3 and into the mounting holes 5 of the first steel component 1 and the second steel component 2. The bolt 8 engages with the thread of the rivet nut 6. Under the action of the frustum-shaped bolt 8, the rivet nut 6 can expand and open inside the mounting hole 5 under the action of the groove 7, so that the first steel component 1 and the second steel component 2 can be tightly connected, preventing loosening and thus ensuring the stability of the H-shaped steel components.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An H-beam steel component that is easy to install and fix, characterized in that: The H-shaped steel component that is easy to install and fix includes: a first steel component (1), a second steel component (2) and a connecting steel plate (3). The side walls of the first steel component (1) and the second steel component (2) are provided with positioning holes (4) and mounting holes (5). The connecting steel plate (3) is located on the outer surface of the first steel component (1) and the second steel component (2). A rivet nut (6) is installed through the side wall of the connecting steel plate (3). The rivet nut (6) passes through the interior of the connecting steel plate (3) and the mounting hole (5). A groove (7) is provided on the top of the rivet nut (6). Bolts (8) are installed on the side walls of the first steel component (1) and the second steel component (2). The front end of the bolt (8) is frustum-shaped. The bolt (8) is threaded into the interior of the rivet nut (6).
2. The H-beam steel component that is easy to install and fix according to claim 1, characterized in that: A fixing frame (9) is installed on the side wall of the first steel component (1) and the second steel component (2). A roller (10) is connected to the side wall of the fixing frame (9). The roller (10) is located at the bottom of the first steel component (1) and the second steel component (2).
3. The H-beam steel component that is easy to install and fix according to claim 2, characterized in that: The upper surface of the fixed frame (9) is provided with a movable groove (11), and a first rotating rod (12) is installed inside the movable groove (11). A drive motor (13) is installed at one end of the first rotating rod (12), and a gantry frame (14) is installed at both ends of the outer surface of the first rotating rod (12).
4. The H-beam steel component that is easy to install and fix according to claim 3, characterized in that: The top of the gantry (14) is provided with a moving groove (15), and a second rotating rod (16) is installed inside the moving groove (15). Both ends of the outer surface of the second rotating rod (16) are provided with inner clamping plates (17), and the inner clamping plates (17) are located on the inner sidewalls of the first steel component (1) and the second steel component (2).
5. An H-beam steel component that is easy to install and fix according to claim 3, characterized in that: A movable push rod (18) is installed through the side wall of the gantry frame (14). An outer clamping plate (19) is installed on the inner wall of the movable push rod (18). The outer clamping plate (19) is located on the outer side wall of the first steel member (1) and the second steel member (2).
6. The H-beam steel component that is easy to install and fix according to claim 3, characterized in that: A tie rod (20) is installed through the side wall of the gantry (14). A spring (24) is installed on the outer surface of the tie rod (20). One end of the spring (24) is fixed on the outer side wall of the gantry (14). A plug (21) is installed on the inner end of the tie rod (20). The plug (21) passes through the interior of the positioning hole (4).
7. An H-beam steel component that is easy to install and fix according to claim 3, characterized in that: A left threaded groove (22) is provided on the outer surface of one end of the first rotating rod (12) and the second rotating rod (16), and a right threaded groove (23) is provided on the outer surface of the other end of the first rotating rod (12) and the second rotating rod (16).