Steel structure floor truss reinforcing rib fixing component
By using a combination of reinforcing clips, threaded rods, and fastening nuts in the stiffening ribs of the steel structure floor slab truss, the problems of welding misalignment and loosening were solved, and the stability of the connection and the overall rigidity were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIAN LIJING SURVEYING & MAPPING ENG CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-22
AI Technical Summary
In steel structure buildings, welding misalignment or loosening can easily occur at the connection points of floor truss stiffeners, leading to unstable connections.
A steel structure floor slab truss reinforcing member is designed. By setting multiple horizontal and vertical steels on the surface of the horizontal steel, and using a combination of reinforcing clips, threaded rods and fastening nuts between the bottom of the horizontal steel and the connecting plate, the stability of the connection is ensured.
It effectively avoids welding misalignment and loosening, increases the stability of the connection, and improves the overall rigidity and load-bearing capacity of the floor slab.
Smart Images

Figure CN224266422U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel structure technology, and in particular relates to a steel structure floor slab truss reinforcing bar fixing component. Background Technology
[0002] In steel structure buildings, floor truss reinforcement is a spatial skeleton structure formed by connecting top chord reinforcement, bottom chord reinforcement, and corrugated web reinforcement through resistance spot welding. It is mainly used in applications requiring a combination of precast and cast-in-place construction to improve the overall stiffness, stability, and load-bearing capacity of the floor slab, ensuring the safety and reliability of the floor slab under load.
[0003] When welding the bottom of the floor truss to the connecting plate, welding misalignment or loosening may occur, resulting in gaps at the weld and reducing the stability of the connection. To address this, we propose a steel structure floor truss stiffener fixing component to solve the shortcomings of existing technologies. Utility Model Content
[0004] The purpose of this utility model is to provide a steel structure floor slab truss reinforcing bar fixing component, which can prevent the welding at the connection point from shifting or loosening, thereby increasing the stability of the connection point and solving the above-mentioned technical problems.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A steel structure floor slab truss reinforcing bar fixing component, the fixing component is set on the surface of the transverse steel, the number of transverse steel is multiple, the vertical steel is welded between the multiple transverse steel, the bottom surface of the bottom transverse steel is fixedly connected to the connecting plate, the surface of the bottom transverse steel is snapped with a reinforcing clip, the reinforcing clip has threaded holes on both sides of the surface of the surface of the reinforcing clip, the inner surface of the threaded hole is threaded with a threaded rod, the opposite side of the threaded rod is fixedly connected to a limiting plate, the opposite side of the limiting plate is tightly fitted with the transverse steel, the reinforcing clip penetrates the connecting plate and extends to the bottom of the connecting plate, the threaded part of the reinforcing clip is threaded with a fastening nut, the top end face of the fastening nut is tightly fitted with the bottom of the connecting plate.
[0006] Preferably, the top of the connecting plate has a through hole for reinforcing the fastener to pass through, and the number of the through holes is multiple.
[0007] Preferably, the opposite side of the limiting plate is designed as a friction surface, and the limiting plate is tightly fitted to the surface of the transverse steel.
[0008] Preferably, the bottom of the transverse steel is flat, and the bottom of the transverse steel is tightly welded to the top of the connecting bearing plate.
[0009] Preferably, the outer end face of the threaded rod is designed with a cross-shaped groove.
[0010] Preferably, the inner arc surface of the reinforcing clip is in close contact with the outer surface of the transverse steel.
[0011] The beneficial effects of this utility model are:
[0012] 1. This utility model inserts a reinforcing clip into the interior of the connecting plate, so that the inner surface of the reinforcing clip engages with the outer surface of the transverse steel. The clip is then threadedly fastened to the outer surface of the reinforcing clip with a fastening nut, which securely fits against the bottom of the connecting plate. By rotating the threaded rod, the threaded rod rotates on the inner surface of the reinforcing clip, thereby securing the limiting plate to both sides of the transverse steel surface. This ensures that the bottom of the transverse steel fits against the connecting plate, preventing misalignment and loosening during welding and increasing the stability of the connection.
[0013] 2. This utility model facilitates the penetration of the reinforcing clip by providing a through hole;
[0014] 3. By setting the bottom of the horizontal steel to be a plane, and tightly welding the bottom of the horizontal steel to the top of the connecting plate, the plane of the horizontal steel is in contact with the top of the connecting plate, making the weld joint more secure and stable.
[0015] 4. This utility model features a cross-shaped groove design on the outer end face of the threaded rod, which can be rotated by an external screwdriver, thus facilitating the rotation of the threaded rod. Attached Figure Description
[0016] in:
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a partial enlarged view of point A of this utility model;
[0019] Figure 3 This is a schematic diagram illustrating the cooperation between the reinforcing clip and the crossbeam of this utility model;
[0020] Figure 4 This is a schematic diagram of the reinforcing clip structure of this utility model.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Connecting plate; 2. Horizontal steel; 3. Vertical steel; 4. Reinforcing clips; 5. Threaded hole; 6. Threaded rod; 7. Limiting plate; 8. Through hole; 9. Fastening nut. Detailed Implementation
[0023] In the following description, embodiments of the steel structure floor slab truss reinforcing member of this utility model will be described with reference to the accompanying drawings. Example 1
[0024] Figure 1-4 This invention illustrates a steel structure floor slab truss reinforcing member fixing component according to an embodiment of the present invention. The fixing component is disposed on the surface of multiple horizontal steel bars 2. Vertical steel bars 3 are welded between the multiple horizontal steel bars 2. The bottom of the bottom horizontal steel bar 2 is flat and is tightly welded to the top of the connecting bearing plate 1. By setting the bottom of the bottom horizontal steel bar 2 to be flat and tightly welded to the top of the connecting bearing plate 1, the flat surface of the horizontal steel bar 2 is in contact with the top of the connecting bearing plate 1, making the weld joint more secure and stable. The connecting bearing plate 1 is fixedly connected to the bottom surface of the bottom horizontal steel bar 2, and a reinforcing clip 4 is snapped onto the surface of the bottom horizontal steel bar 2. The top of the connecting bearing plate 1 has an opening for the reinforcing clip 4 to pass through. The through holes 8 are multiple in number. By setting the through holes 8, it is convenient to pass through the reinforcing clip 4. Threaded holes 5 are opened on both sides of the surface of the reinforcing clip 4. Threaded rods 6 are threadedly connected to the inner surface of the threaded holes 5. A limiting plate 7 is fixedly connected to the opposite side of the threaded rod 6. The opposite side of the limiting plate 7 is designed as a friction surface. The limiting plate 7 is tightly attached to the surface of the transverse steel 2. The opposite side of the limiting plate 7 is tightly attached to the transverse steel 2. The reinforcing clip 4 passes through the connecting bearing plate 1 and extends to the bottom of the connecting bearing plate 1. A fastening nut 9 is threadedly connected to the threaded part of the surface of the reinforcing clip 4. The inner arc surface of the reinforcing clip 4 is tightly attached to the outer surface of the transverse steel 2. The top end face of the fastening nut 9 is tightly attached to the bottom of the connecting bearing plate 1.
[0025] The reinforcing clip 4 is inserted into the connecting bearing plate 1, so that the inner surface of the reinforcing clip 4 is engaged with the outer surface of the transverse steel 2, and the threaded fastening nut 9 is used to fasten it to the outer surface of the reinforcing clip 4, so that the fastening nut 9 is tightly fitted to the bottom of the connecting bearing plate 1. By rotating the threaded rod 6, the threaded rod 6 rotates on the inner surface of the reinforcing clip 4, so that the limiting plate 7 is fastened to both sides of the surface of the transverse steel 2, so that the bottom of the transverse steel 2 is fitted with the connecting bearing plate 1, thereby avoiding displacement and loosening during welding, and increasing the stability of the connection. Example 2
[0026] Figure 1-4This invention illustrates a steel structure floor truss reinforcing member fixing component according to an embodiment of the present invention. The fixing component is disposed on the surface of a plurality of transverse steel 2. Vertical steel 3 is welded between the plurality of transverse steel 2. A connecting bearing plate 1 is fixedly connected to the bottom surface of the bottom transverse steel 2. A reinforcing clip 4 is snapped onto the surface of the bottom transverse steel 2. Threaded holes 5 are provided on both sides of the surface of the reinforcing clip 4. A threaded rod 6 is threadedly connected to the inner surface of the threaded hole 5. The outer end face of the threaded rod 6 is designed with a cross-shaped groove. By setting the outer end face of the threaded rod 6 to a cross-shaped groove, the threaded rod 6 can be rotated by rotating the cross-shaped groove with an external screwdriver. A limiting plate 7 is fixedly connected to the opposite side of the threaded rod 6. The opposite side of the limiting plate 7 is tightly fitted with the transverse steel 2. The reinforcing clip 4 penetrates the connecting bearing plate 1 and extends to the bottom of the connecting bearing plate 1. A fastening nut 9 is threadedly connected to the threaded part of the surface of the reinforcing clip 4. The top end face of the fastening nut 9 is tightly fitted with the bottom of the connecting bearing plate 1.
[0027] Working principle: When this utility model is used, the reinforcing clip 4 is inserted into the interior of the connecting bearing plate 1, so that the inner surface of the reinforcing clip 4 is engaged with the outer surface of the transverse steel 2, and the fastening nut 9 is threadedly fastened to the outer surface of the reinforcing clip 4, so that the fastening nut 9 is tightly fitted to the bottom of the connecting bearing plate 1. By setting the outer end face of the threaded rod 6 to be designed with a cross-shaped groove, the cross-shaped groove can be rotated by an external screwdriver, thereby facilitating the rotation of the threaded rod 6. The threaded rod 6 rotates threadedly on the inner surface of the reinforcing clip 4, thereby fastening the limiting plate 7 to both sides of the surface of the transverse steel 2, so that the bottom of the transverse steel 2 is fitted with the connecting bearing plate 1, thus avoiding the displacement and loosening during welding, thereby increasing the stability of the connection.
Claims
1. A steel structure floor slab truss reinforcing member fixing component, wherein the fixing component is disposed on the surface of a horizontal steel (2), wherein there are multiple horizontal steels (2), and vertical steels (3) are welded between the multiple horizontal steels (2), and a connecting plate (1) is fixedly connected to the bottom surface of the bottom horizontal steel (2), characterized in that, A reinforcing clip (4) is snapped onto the surface of the bottom transverse steel (2). Threaded holes (5) are provided on both sides of the surface of the reinforcing clip (4). A threaded rod (6) is threaded onto the inner surface of the threaded hole (5). A limiting plate (7) is fixedly connected to the opposite side of the threaded rod (6). The opposite side of the limiting plate (7) is tightly fitted with the transverse steel (2). The reinforcing clip (4) passes through the connecting bearing plate (1) and extends to the bottom of the connecting bearing plate (1). A fastening nut (9) is threaded onto the threaded part of the surface of the reinforcing clip (4). The top end face of the fastening nut (9) is tightly fitted with the bottom of the connecting bearing plate (1).
2. The steel structure floor slab truss reinforcing bar fixing component according to claim 1, characterized in that, The top of the connecting plate (1) is provided with a through hole (8) for the reinforcing clip (4) to pass through, and there are multiple through holes (8).
3. The steel structure floor slab truss reinforcing bar fixing component according to claim 1, characterized in that, The limiting plate (7) has a friction surface design on the opposite side, and the limiting plate (7) is tightly attached to the surface of the transverse steel (2).
4. The steel structure floor slab truss reinforcing bar fixing member according to claim 1, characterized in that, The bottom of the transverse steel (2) is flat, and the bottom of the transverse steel (2) is tightly welded to the top of the connecting bearing plate (1).
5. The steel structure floor slab truss reinforcing bar fixing member according to claim 1, characterized in that, The outer end face of the threaded rod (6) is designed with a cross-shaped groove.
6. The steel structure floor slab truss reinforcing bar fixing member according to claim 1, characterized in that, The inner arc surface of the reinforcing clip (4) is closely fitted with the outer surface of the transverse steel (2).