Adjustable force angle steel inclined strut bracket
Patent Information
- Application Number
- CN202522053467.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-24
AI Technical Summary
[0005]现有专利预埋牛腿之后,难以调整牛腿的角度或位置,若需更换或维修,可能需凿除混凝土,工程量大且易损伤结构;另外使用特殊构件对材料和施工精度的要求,增加总体成本,故而存在一定局限性
[0014] Firstly, the bracket of this utility model is connected by bolts and equipped with H-shaped steel plates at different angles, which can adapt to the angle adjustment for different engineering needs. This modular design also facilitates reuse. The extensive use of bolt connections not only ensures reliable connection but also avoids on-site welding, simplifies construction, shortens the construction period, and improves efficiency.
Smart Images

Figure CN224769379U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, and in particular to a steel diagonal brace bracket with an adjustable force angle. Background Technology
[0002] In foundation pits using internal bracing, the bracing is a horizontal force transmission system. In existing projects, concrete or steel structures are often used as corbels for diagonal bracing. Using concrete corbels requires subsequent removal of the concrete and reinforcing steel, which involves a significant amount of work.
[0003] A search revealed Chinese patent CN212053194U, which discloses a steel bracket. The steel bracket includes a main body, shear studs, and tensile-resistant but not shear-resistant shear studs. The main body includes an embedded plate, which is vertically fitted to the concrete slab. One end of each shear stud and tensile-resistant but not shear-resistant shear stud is perpendicularly connected to the embedded plate, while the other end extends into the concrete slab and is anchored thereto. This securely connects the main body of the steel bracket to the concrete slab, ensuring that both the tensile-resistant and shear studs can withstand the full tensile force and shear force, thus guaranteeing a more stable and safer connection between the steel bracket and the concrete slab. Furthermore, the design calculations for the shear studs and tensile-resistant but not shear-resistant shear studs clearly show their stress distribution, making the calculations simple.
[0004] Based on the above search and existing technology, the findings were as follows:
[0005] After pre-embedding the corbels in existing patents, it is difficult to adjust the angle or position of the corbels. If replacement or repair is required, it may be necessary to remove the concrete, which involves a large amount of work and is prone to damaging the structure. In addition, the use of special components increases the requirements for materials and construction precision, thus having certain limitations. Utility Model Content
[0006] To address the aforementioned technical issues, this utility model proposes a steel diagonal brace bracket with an adjustable force angle. Through modular design, bolted connection, and reinforced structure, it achieves the advantages of convenient and efficient construction, reliable connection, strong load-bearing capacity, and wide applicability.
[0007] The technical solution to achieve the purpose of this utility model is as follows: a steel diagonal brace bracket with an adjustable force angle, including a base plate, wherein multiple anchor bolts are installed on the internal threads of the base plate, and also including an H-shaped steel plate and a steel diagonal brace bracket.
[0008] The H-beam steel plate is mounted on the surface of the base plate using anchor bolts.
[0009] The steel diagonal bracing bracket is installed on one side of the H-shaped steel plate.
[0010] Furthermore, H-shaped steel plates two and three are provided on the surface of the base plate by anchor bolts. H-shaped steel plates two and three are provided on both sides of H-shaped steel plate one. Multiple stiffening ribs are fixedly installed on both sides of the interior of H-shaped steel plates one, two and three.
[0011] Furthermore, connecting plates are fixedly installed between H-beam 1, H-beam 2, and H-beam 3. Multiple bolt holes are opened at one end of each of the H-beam 1, H-beam 2, and H-beam 3, and multiple connecting bolts 2 are threadedly installed between adjacent connecting plates.
[0012] Preferably, the steel diagonal brace bracket and the H-shaped steel plate are connected by a plurality of connecting bolts, and the connecting bolts are adapted to the bolt holes.
[0013] Compared with existing technologies, the significant advantages of this invention are:
[0014] Firstly, the bracket of this utility model is connected by bolts and equipped with H-shaped steel plates at different angles, which can adapt to the angle adjustment for different engineering needs. This modular design also facilitates reuse. The extensive use of bolt connections not only ensures reliable connection but also avoids on-site welding, simplifies construction, shortens the construction period, and improves efficiency.
[0015] Secondly, the H-shaped steel plate of this utility model has stiffening ribs fixed on both sides inside, which significantly enhances the stability and load-bearing capacity of the structure and can effectively withstand horizontal and vertical loads; the base plate is deeply embedded in the concrete foundation by multiple anchor bolts, and by relying on the gripping force and mechanical interlocking with the concrete, it can effectively resist pull-out force, prevent overturning, and ensure overall stability.
[0016] After solving the problem of existing patented pre-embedded brackets, it is difficult to adjust the angle or position of the brackets. If replacement or repair is required, it may be necessary to remove concrete, which involves a large amount of work and is prone to damaging the structure. In addition, the use of special components increases the requirements for materials and construction precision, which increases the overall cost. Attached Figure Description
[0017] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0018] Figure 1 This is a three-dimensional structural schematic diagram provided by this utility model;
[0019] Figure 2 This is a top view of the structure provided by this utility model;
[0020] Figure 3 This is a side view structural diagram provided by this utility model;
[0021] Figure 4This is a schematic diagram of the connection structure between the corbel and the H-beam steel plate provided by this utility model;
[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the base plate provided by this utility model;
[0023] Figure 6 This utility model provides Figure 1 Enlarged structural diagram at point A in the middle.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Base plate; 101. Anchor bolts; 2. H-beam plate one; 3. H-beam plate two; 4. H-beam plate three; 5. Stiffening ribs; 6. Bolt holes; 7. Steel diagonal bracing brackets; 8. Connecting bolt one; 9. Connecting bolt two; 10. Connecting plate. Detailed Implementation
[0026] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0027] This utility model provides an adjustable steel diagonal brace bracket by means of improvements. The technical solution of this utility model is as follows:
[0028] like Figures 1-6 As shown, an adjustable-angle steel diagonal bracing bracket includes a base plate 1, with multiple anchor bolts 101 threaded inside the base plate 1. The anchor bolts 101 are deeply embedded in the concrete foundation, and through the bond force and mechanical engagement with the concrete, they can effectively resist the upward pull-out force of the equipment or structure, preventing it from overturning. It also includes an H-beam steel plate 2 and a steel diagonal bracing bracket 7.
[0029] H-beam 2 is mounted on the surface of base plate 1 by anchor bolts 101, and can withstand huge horizontal loads and shear forces, ensuring that the equipment or structure will not shift when subjected to lateral forces;
[0030] The steel diagonal brace bracket 7 is set on one side of the H-shaped steel plate 2, and the diagonal brace and bracket form a stable triangular force system.
[0031] Furthermore, H-beam steel plate 2 3 and H-beam steel plate 3 4 are provided on the surface of the base plate 1 by anchor bolts 101. H-beam steel plate 2 3 and H-beam steel plate 3 4 are provided on both sides of H-beam steel plate 2. Multiple stiffening ribs 5 are fixedly installed on both sides of the interior of H-beam steel plate 2, H-beam steel plate 2 3 and H-beam steel plate 3 4. The H-beam steel plates are prefabricated in the factory to ensure manufacturing accuracy and quality, and the load-bearing capacity is enhanced by the stiffening ribs 5.
[0032] As a further embodiment of this utility model, connecting plates 10 are fixedly installed between H-beam 12, H-beam 23, and H-beam 34. Multiple bolt holes 6 are opened at one end of each of the H-beam 12, H-beam 23, and H-beam 34. Multiple connecting bolts 29 are threaded between adjacent connecting plates 10. The two ends of H-beam 12 form 45° and 60° slopes respectively, one end of H-beam 23 forms a 75° slope, and one end of H-beam 34 forms a 30° slope. The angle of the bracket can be changed according to different bracing requirements, and the bolt connection avoids the welding step, allowing for reuse.
[0033] Furthermore, multiple connecting bolts 8 are threaded together between the steel diagonal brace bracket 7 and the H-beam steel plate 2. The connecting bolts 8 are compatible with the bolt holes 6, and the bolt holes 6 are of uniform size, enabling quick interchange and shortening the construction time. This ensures quality while accelerating the construction speed.
[0034] The specific working method is as follows: First, clean the construction site. Embed anchor bolts 101 in the concrete base slab 1. The base slab 1 has holes. H-beams 1-2, 2-3, and 3-4 are sequentially fixed to the base slab 1 using the anchor bolts 101. These H-beams have been prefabricated in the factory and have been welded with stiffening ribs 5. Additionally, ensure the accurate positioning of each H-beam, especially the bevel angles at their ends (e.g., 45°, 60°, 75°, 30°), which must meet design requirements. Furthermore, ensure the accuracy of the positions of adjacent H-beams. First, install connecting plates 10 and use connecting bolts 29 to pass through connecting plates 10 to tightly connect the H-beams into a whole. Second, install steel diagonal bracing brackets 7. According to the support angle required by the design, select a suitable H-beam slope and fit the butt joint of the steel diagonal bracing bracket 7 with the selected H-beam slope. Use connecting bolts 18 to pass through the bolt holes 6 on the bracket and the H-beam to firmly fix the bracket. Finally, check whether all bolt connections are tightened in place and whether there is any looseness to ensure that they meet the load and safety requirements.
[0035] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.
Claims
1. A steel diagonal brace bracket with adjustable force angle, comprising a base plate (1), characterized in that: The base plate (1) is internally threaded with multiple anchor bolts (101), and also includes: H-beam steel plate 1 (2), wherein the H-beam steel plate 1 (2) is set on the surface of the base plate (1) by anchor bolts (101); Steel diagonal bracing bracket (7) is provided on one side of H-shaped steel plate (2).
2. The steel diagonal brace bracket with adjustable force angle according to claim 1, characterized in that: The surface of the base plate (1) is provided with H-shaped steel plate two (3) and H-shaped steel plate three (4) by anchor bolts (101). The H-shaped steel plate two (3) and H-shaped steel plate three (4) are provided on both sides of the H-shaped steel plate one (2). Multiple stiffening ribs (5) are fixedly installed on both sides of the interior of the H-shaped steel plate one (2), H-shaped steel plate two (3) and H-shaped steel plate three (4).
3. A steel diagonal brace bracket with an adjustable force-bearing angle according to any one of claims 1-2, characterized in that: A connecting plate (10) is fixedly installed between the H-shaped steel plate one (2), the H-shaped steel plate two (3), and the H-shaped steel plate three (4). Multiple bolt holes (6) are opened at one end of each of the H-shaped steel plate one (2), the H-shaped steel plate two (3), and the H-shaped steel plate three (4). Multiple connecting bolts two (9) are threaded between adjacent connecting plates (10).
4. The steel diagonal brace bracket with adjustable force angle according to claim 1, characterized in that: The steel diagonal brace bracket (7) and the H-shaped steel plate (2) are connected by a plurality of connecting bolts (8), which are adapted to the bolt holes (6).
Citation Information
Patent Citations
Steel corbel
CN212053194U