A reinforcing assembly for a fabricated steel structure

CN224785403UActive Publication Date: 2026-09-22NANJING HONGJIU STEEL STRUCTURE ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521320499.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2026-09-22
Estimated Expiration
2035-06-26

AI Technical Summary

Technical Problem

[0004]本实用新型的目的是为了解决现有钢结构加固组件常通过焊接或附加夹具固定于主体结构,但焊接会损伤母材且不可拆卸,而夹具因缺乏与钢结构的互锁结构,在长期振动荷载下易沿构件表面滑移,导致加固组件偏移失效,无法持续提供约束力,而提出的一种装配式钢结构的加固组件

Benefits of technology

[0012]横向钢构本体底部预设的T形槽与上L形板顶部固定的T形板的配合,能够实现纵向钢构本体与横向钢构本体之间快速、精准且稳固的垂直方向定位与连接,完全避免了焊接操作,有效保护了钢结构的完整性,防止因热影响造成的损伤,同时,L形板向纵向钢构本体的纵向钢构本体靠拢时,其内侧的第二矩形条与纵向钢构本体两侧固定的第一矩形条相互啮合,形成高效的齿状互锁结构,该互锁结构能显著抵抗加固组件在长期使用过程中,特别是在振动荷载作用下,沿构件表面可能发生的水平滑移,从根本上解决了传统夹具因缺乏有效机械互锁而易偏移失效的问题,确保了连接的持久稳定性和可重复拆卸性;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224785403U_ABST
    Figure CN224785403U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of fabricated steel structure, especially, a kind of reinforcing assembly of fabricated steel structure, present and propose the following scheme, it includes longitudinal steel structure body, the top of longitudinal steel structure body is movably provided with transverse steel structure body, the reinforcing assembly of this fabricated steel structure further includes: positioning mechanism, the positioning mechanism is located at the both sides of longitudinal steel structure body, positioning mechanism is used to connect longitudinal steel structure body and transverse steel structure body, the positioning mechanism includes: T-shaped slot, L-shaped plate, connecting plate, T-shaped plate, first rectangular strip, second rectangular strip and fixed assembly;The number of T-shaped slot is eight, T-shaped slot is opened in the two sides of the front side and the back side of transverse steel structure body bottom, in the utility model: by the cooperation of positioning mechanism, it can fundamentally solve the problem that traditional clamp is easily deviated and failure due to lack of effective mechanical interlocking, ensure the persistent stability and repeatable dismountability of connection.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of prefabricated steel structure technology, and in particular to a reinforcement component for prefabricated steel structures. Background Technology

[0002] Prefabricated steel structure buildings: Prefabricated buildings whose structural system is composed of steel components. When connecting two sets of prefabricated steel structures, connection components are needed; connection components are used to connect two sets of prefabricated steel structures so that the two sets of prefabricated steel structures form a whole structure.

[0003] Existing steel structure reinforcement components are often fixed to the main structure by welding or additional clamps. However, welding can damage the base material and cannot be disassembled, while clamps, due to the lack of an interlocking structure with the steel structure, are prone to slipping along the surface of the component under long-term vibration loads, causing the reinforcement component to shift and fail, and thus unable to continuously provide restraint force. Therefore, this utility model proposes a prefabricated steel structure reinforcement component to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that existing steel structure reinforcement components are usually fixed to the main structure by welding or additional clamps. However, welding will damage the base material and cannot be disassembled, while the clamps are prone to slipping along the surface of the component under long-term vibration loads due to the lack of an interlocking structure with the steel structure, resulting in the reinforcement component shifting and failing, and unable to continuously provide restraint force. Therefore, a prefabricated steel structure reinforcement component is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A reinforcement component for a prefabricated steel structure includes a longitudinal steel structure body, with a transverse steel structure body movably mounted on top of the longitudinal steel structure body. The reinforcement component also includes: The positioning mechanisms are located on both sides of the longitudinal steel structure body and are used to connect the longitudinal steel structure body and the transverse steel structure body.

[0006] As a preferred embodiment of this utility model, the positioning mechanism includes: a T-shaped groove, an L-shaped plate, a connecting plate, a first rectangular strip, a second rectangular strip, and a fixing component; There are eight T-slots, which are opened on both sides of the bottom front and rear sides of the transverse steel structure body. There are two L-shaped plates, which are movably set on both sides of the longitudinal steel structure body. The front and rear sides of the L-shaped plates are fixedly connected to the connecting plates. There are two connecting plates. The top of the L-shaped plates is fixedly connected to the T-shaped plates. The number of T-shaped plates corresponds to the number of T-slots. Both sides of the longitudinal steel structure body are fixedly connected to the first rectangular bars. There are six first rectangular bars. The opposite side of the two L-shaped plates is fixedly connected to the second rectangular bars. There are six second rectangular bars. The first rectangular bars and the second rectangular bars are compatible.

[0007] As a preferred embodiment of this utility model, the fixing component includes: a fixing box, a mounting plate, a cylindrical guide rod, an inclined plate, a spring, a guide block, an insert plate, and an inclined block; Two L-shaped plates are fixedly connected to the fixed box on opposite sides. The top and bottom of the fixed box cavity are slidably connected to the mounting plate. There are four mounting plates. Two cylindrical guide rods are fixedly installed between the opposite sides of the two mounting plates. The rear side of the mounting plate is fixedly connected to the inclined plate. The opposite sides of the two inclined plates are fixedly connected to the spring. The end of the spring away from the inclined plate is fixedly connected to the inner wall of the fixed box. There are two inclined plates. The guide block is movably set on the rear side of the inclined plate. There are two inclined plates. The rear side of the guide block penetrates through the fixed box. The opposite sides of the other two L-shaped plates are fixedly connected to the insertion plate. The rear side of the insertion plate penetrates into the cavity of the fixed box and is fixedly connected to the inclined block. There are two inclined blocks. The inclined blocks are adapted to the cylindrical guide rods.

[0008] As a preferred embodiment of this utility model, the front side of the fixing box is provided with an insertion port, which is adapted to the inclined block.

[0009] As a preferred embodiment of this utility model, the top and bottom of the inner cavity of the fixing box are provided with sliding grooves, and one end of the mounting plate is provided with a sliding rail, with the sliding grooves and the sliding rails being compatible.

[0010] As a preferred embodiment of this utility model, a limiting port is provided on the rear side of the fixing box, and the limiting port is adapted to the guide block.

[0011] As a preferred embodiment of this utility model, the opposite sides of the two guide blocks are fixedly connected to the reset plate, the rear side of the reset plate is fixedly connected to the tension spring, there are two tension springs, and the end of the tension spring away from the reset plate is fixedly connected to the inner wall of the fixing box. Beneficial effects

[0012] The T-shaped groove pre-set at the bottom of the transverse steel structure body and the T-shaped plate fixed at the top of the upper L-shaped plate can achieve rapid, accurate and stable vertical positioning and connection between the longitudinal steel structure body and the transverse steel structure body, completely avoiding welding operations, effectively protecting the integrity of the steel structure and preventing damage caused by heat. At the same time, when the L-shaped plate moves towards the longitudinal steel structure body, the second rectangular strip on its inner side meshes with the first rectangular strip fixed on both sides of the longitudinal steel structure body to form a highly efficient toothed interlocking structure. This interlocking structure can significantly resist the horizontal slippage that may occur along the surface of the component during long-term use, especially under vibration loads. It fundamentally solves the problem that traditional clamps are prone to displacement and failure due to lack of effective mechanical interlocking, ensuring the long-term stability and repeatable disassembly of the connection. In this invention, the use of a positioning mechanism can fundamentally solve the problem of traditional clamps being prone to displacement and failure due to the lack of effective mechanical interlocking, thus ensuring the long-term stability and repeatability of the connection. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the T-shaped groove (3) and the second rectangular strip structure of this utility model; Figure 3 This is a demonstration diagram showing the separation of the inclined block and the fixing box of this utility model; Figure 4 This is a cross-sectional view of the fixing box of this utility model.

[0014] In the diagram: 1. Longitudinal steel structure body; 2. Transverse steel structure body; 3. T-slot; 4. L-shaped plate; 5. Connecting plate; 6. T-shaped plate; 7. First rectangular strip; 8. Second rectangular strip; 9. Fixing box; 10. Mounting plate; 11. Cylindrical guide rod; 12. Inclined plate; 13. Spring; 14. Guide block; 15. Insert plate; 16. Inclined block; 17. Reset plate; 18. Tension spring. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0016] Reference Figures 1-4 A reinforcement component for a prefabricated steel structure includes a longitudinal steel structure body 1, with a transverse steel structure body 2 movably mounted on top of the longitudinal steel structure body 1. The reinforcement component for the prefabricated steel structure also includes: The positioning mechanisms are located on both sides of the longitudinal steel structure body 1, and are used to connect the longitudinal steel structure body 1 and the transverse steel structure body 2.

[0017] The positioning mechanism includes: a T-slot 3, an L-shaped plate 4, a connecting plate 5, a T-shaped plate 6, a first rectangular strip 7, a second rectangular strip 8, and a fixing component; There are eight T-slots 3, which are located on the front and rear sides of the bottom of the transverse steel structure body 2. There are two L-shaped plates 4, both movably mounted on both sides of the longitudinal steel structure body 1. The front and rear sides of the L-shaped plates 4 are fixedly connected to connecting plates 5. There are two connecting plates 5. The top of the L-shaped plates 4 is fixedly connected to T-shaped plates 6. The number of T-shaped plates 6 corresponds to the number of T-slots 3. Both sides of the longitudinal steel structure body 1 are fixedly connected to six first rectangular bars 7. The opposite sides of the two L-shaped plates 4 are fixedly connected to six second rectangular bars 8. The first rectangular bars 7 and second rectangular bars 8 are compatible. The T-slots 3 pre-set at the bottom of the transverse steel structure body 2 and the T-shaped plates 4 fixed at the top are connected to the T-shaped plates 4. The L-shaped plate 6 enables rapid, precise, and stable vertical positioning and connection between the longitudinal steel structure body 1 and the transverse steel structure body 2, completely avoiding welding operations, effectively protecting the integrity of the steel structure, and preventing damage caused by heat. At the same time, when the L-shaped plate 4 moves closer to the longitudinal steel structure body 1, the second rectangular bar 8 on its inner side engages with the first rectangular bar 7 fixed on both sides of the longitudinal steel structure body 1, forming a highly efficient toothed interlocking structure. This interlocking structure can significantly resist the horizontal slippage that may occur along the surface of the component during long-term use, especially under vibration loads. It fundamentally solves the problem of easy displacement and failure of traditional clamps due to the lack of effective mechanical interlocking, ensuring the long-term stability and repeatable disassembly of the connection.

[0018] The fixing components include: fixing box 9, mounting plate 10, cylindrical guide rod 11, inclined plate 12, spring 13, guide block 14, insert plate 15 and inclined block 16; Two L-shaped plates 4 are fixedly connected to the fixed box 9 on opposite sides. The top and bottom of the inner cavity of the fixed box 9 are slidably connected to the mounting plate 10. There are four mounting plates 10. Two cylindrical guide rods 11 are fixedly installed between the opposite sides of the two mounting plates 10. The rear side of the mounting plate 10 is fixedly connected to the inclined plate 12. The opposite sides of the two inclined plates 12 are fixedly connected to the spring 13. The end of the spring 13 away from the inclined plate 12 is fixedly connected to the inner wall of the fixed box 9. There are two inclined plates 12. Two guide blocks 14 are movably set on the rear side of the inclined plate 12. The rear side of the guide blocks 14 penetrates through the fixed box 9. The opposite sides of the other two L-shaped plates 4 are fixedly connected to the insertion plate 15. The rear side of the insertion plate 15 penetrates into the inner cavity of the fixed box 9 and is fixedly connected to the inclined block 16. There are two inclined blocks 16. The inclined blocks 16 are adapted to the cylindrical guide rods 11. Through the use of the fixed components, it is convenient for workers to maintain and disassemble the equipment.

[0019] To facilitate the insertion of the inclined block 16 into the fixing box 9 Figure 4 The front side of the fixed box 9 shown has an insertion port that is compatible with the inclined block 16, thereby facilitating the insertion of the inclined block 16 into the fixed box 9.

[0020] To improve the stability of the movement of the mounting plate 10, Figure 4 The top and bottom of the inner cavity of the fixed box 9 shown are provided with sliding grooves, and one end of the mounting plate 10 is provided with a slide rail. The sliding grooves and the slide rail are matched to improve the moving stability of the mounting plate 10.

[0021] To facilitate the movement of guide block 14 Figure 4 A limiting port is provided on the rear side of the fixed box 9 shown. The limiting port is adapted to the guide block 14, thereby facilitating the movement of the guide block 14.

[0022] To facilitate the reset of guide block 14 Figure 4 The two guide blocks 14 shown are fixedly connected to the reset plate 17 on opposite sides. The rear side of the reset plate 17 is fixedly connected to the tension spring 18. There are two tension springs 18. The end of the tension spring 18 away from the reset plate 17 is fixedly connected to the inner wall of the fixed box 9, thereby facilitating the reset of the guide blocks 14.

[0023] It should be noted that all electrical equipment used in this application is powered by an external power source. The specific type of motor used should be selected by those skilled in the art. Furthermore, all information regarding motors is prior art and will not be elaborated upon in this solution.

[0024] The working principle of this utility model is as follows: Figure 3As shown, the fixing box 9 and the inclined block 16 are in a separated state at this time. In this state, the T-shaped groove 3, the T-shaped plate 6, the first rectangular strip 7, and the second rectangular strip 8 are also separated. Then, the inclined block 16 is aligned with the insertion port, the T-shaped plate 6 is aligned with the T-shaped groove 3, and the gap of the second rectangular strip 8 is aligned with the gap of the first rectangular strip 7 for insertion. After the inclined block 16 enters the inner cavity of the fixing box 9, it abuts against the cylindrical guide rod 11, causing the cylindrical guide rod 11, the mounting plate 10, and the inclined block 16 to move. The inclined block 16 continues to move, causing the cylindrical guide rod 11 to enter the vertical plane. At this time, the spring 13 drives the inclined plate 12, the mounting plate 10, and the cylindrical guide rod 11 to reset. Then, the cylindrical guide rod 11 limits the inclined block 16. When disassembly is required, the inclined plate 12, the mounting plate 10, and the cylindrical guide rod 11 are moved by pressing the guide block 14, and then the inclined block 16 is moved out of the fixing box 9 to complete the unlocking.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A reinforcement component for a prefabricated steel structure, comprising a longitudinal steel structure body (1), wherein a transverse steel structure body (2) is movably disposed on top of the longitudinal steel structure body (1), characterized in that, The reinforcement components for this prefabricated steel structure also include: The positioning mechanism is located on both sides of the longitudinal steel structure body (1). The positioning mechanism is used to connect the longitudinal steel structure body (1) and the transverse steel structure body (2). The positioning mechanism includes: T-shaped groove (3), L-shaped plate (4), connecting plate (5), T-shaped plate (6), first rectangular strip (7), second rectangular strip (8) and fixing component; There are eight T-shaped grooves (3). The T-shaped grooves (3) are opened on both sides of the bottom front and rear sides of the transverse steel structure body (2). There are two L-shaped plates (4). The two L-shaped plates (4) are movably set on both sides of the longitudinal steel structure body (1). The front and rear sides of the L-shaped plates (4) are fixedly connected to the connecting plates (5). There are two connecting plates (5). The top of the L-shaped plates (4) is fixedly connected to the T-shaped plates (6). The number of T-shaped plates (6) corresponds to the number of T-shaped grooves (3). Both sides of the longitudinal steel structure body (1) are fixedly connected to the first rectangular bars (7). There are six first rectangular bars (7). The opposite side of the two L-shaped plates (4) is fixedly connected to the second rectangular bars (8). There are six second rectangular bars (8). The first rectangular bars (7) and the second rectangular bars (8) are compatible.

2. The reinforcement component for a prefabricated steel structure according to claim 1, characterized in that, The fixing components include: a fixing box (9), a mounting plate (10), a cylindrical guide rod (11), an inclined plate (12), a spring (13), a guide block (14), an insert plate (15), and an inclined block (16). Two L-shaped plates (4) are fixedly connected to the fixed box (9) on opposite sides. The top and bottom of the inner cavity of the fixed box (9) are slidably connected to the mounting plate (10). There are four mounting plates (10). Two cylindrical guide rods (11) are fixedly installed between the opposite sides of the two mounting plates (10). The rear side of the mounting plate (10) is fixedly connected to the inclined plate (12). There are two inclined plates (12). The opposite sides of the two inclined plates (12) are fixedly connected to the spring (1). 3) Fixed connection: the end of the spring (13) away from the inclined plate (12) is fixedly connected to the inner wall of the fixed box (9). The guide block (14) is movably set on the rear side of the inclined plate (12). The rear side of the guide block (14) passes through the fixed box (9). The opposite sides of the other two L-shaped plates (4) are fixedly connected to the insert plate (15). The rear side of the insert plate (15) passes through the inner cavity of the fixed box (9) and is fixedly connected to the inclined block (16). There are two inclined blocks (16). The inclined blocks (16) are adapted to the cylindrical guide rod (11).

3. The reinforcement component for a prefabricated steel structure according to claim 2, characterized in that, The front side of the fixing box (9) has an insertion port that is compatible with the inclined block (16).

4. A reinforcement component for a prefabricated steel structure according to claim 2, characterized in that, The top and bottom of the inner cavity of the fixing box (9) are provided with sliding grooves, and one end of the mounting plate (10) is provided with a slide rail. The sliding groove and the slide rail are compatible.

5. A reinforcement component for a prefabricated steel structure according to claim 2, characterized in that, A limiting port is provided on the rear side of the fixing box (9), and the limiting port is adapted to the guide block (14).

6. A reinforcement component for a prefabricated steel structure according to claim 2, characterized in that, The two guide blocks (14) are fixedly connected to the reset plate (17) on opposite sides. The back side of the reset plate (17) is fixedly connected to the tension spring (18). There are two tension springs (18). The end of the tension spring (18) away from the reset plate (17) is fixedly connected to the inner wall of the fixed box (9).