Multi-directional load-bearing steel structure node connection clips
By designing a multi-directional load-bearing steel structure node connection buckle, and utilizing an L-shaped fixing seat and a limit rod nut structure, the problem of poor connection stability of I-beams was solved, achieving stable connection and convenient installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LONGYAN LONGSHUN METAL ENG CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-30
Smart Images

Figure CN224431665U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of steel structure fixing equipment, and specifically relates to multi-directional load-bearing steel structure node connection buckles. Background Technology
[0002] I-beams, also known as steel beams, are commonly used load-bearing steel structures. Currently, connecting clamps are needed to fix the horizontal and vertical beams of I-beams. Traditionally, the horizontal and vertical beams of I-beams are connected together with bolts, nuts, and steel plates. The weight of the horizontal beam ultimately acts on the bolts connecting the steel plate and the vertical beam. Over time, under the tension of gravity, the lugs of the I-beam are easily stretched and deformed, or the bolts break, resulting in poor fixing stability. Utility Model Content
[0003] The purpose of this utility model is to provide a multi-directional load-bearing steel structure node connection buckle, which has the advantages of strong stability and convenient installation.
[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a multi-directional load-bearing steel structure node connection buckle, including two symmetrically arranged connecting seats, each of the two ends of the connecting seats is provided with an L-shaped fixing seat, a plurality of first limiting rods are provided between the two connecting seats, a plurality of second limiting rods are inserted into the opposite side of the two L-shaped fixing seats, an L-shaped connecting block is fixedly connected to the L-shaped fixing seat, and a storage groove is opened at both ends of the connecting seat, with one end of the L-shaped connecting block located inside the storage groove.
[0005] The above technical solution is adopted as follows: This utility model designs two connecting seats, each with an L-shaped fixing seat installed at both ends. When the two connecting seats are installed with the I-shaped vertical beam, the I-shaped horizontal beam transfers its weight to the entire I-shaped vertical beam through the L-shaped fixing seats, instead of only acting on the ears of the I-shaped vertical beam, thus improving the stability of the fixation. By opening storage grooves at both ends of the connecting seats, a moving space can be provided for the L-shaped connecting blocks. When the connecting seats are installed on the vertical beam, the distance between the two L-shaped connecting blocks can be increased to allow the horizontal beam to be hoisted and raised, thus facilitating the installation of the horizontal beam.
[0006] The present invention is further configured such that a first limiting nut is provided on each of the two connecting seats on opposite sides, and the first limiting nut is threadedly connected to the first limiting rod.
[0007] Using the above technical solution, the two connecting seats can be limited and fixed.
[0008] The present invention is further configured such that one end of the second limiting rod extends through the interior of the connecting seat and is threadedly connected to a second limiting nut.
[0009] The above technical solution is adopted to limit the L-shaped fixing seat and the connecting seat.
[0010] The present invention is further configured such that a first slot is provided on the connecting seat, and the first slot is used in conjunction with a first limiting rod.
[0011] The above technical solution facilitates the insertion of the first limiting rod.
[0012] The present invention is further configured such that a second slot is provided at both ends of the connecting seat, on the L-shaped connecting block and the L-shaped fixing seat, and the second slot is used in conjunction with the second limiting rod.
[0013] The above technical solution facilitates the insertion of the second limiting rod.
[0014] The present invention is further configured such that the top and bottom of the L-shaped connecting block are equipped with sliding blocks, and the inside of the storage groove is provided with a sliding groove that is slidably connected to the sliding blocks.
[0015] The above technical solution involves sliding and limiting the L-shaped connecting block to prevent it from falling out of the storage slot.
[0016] The present invention is further configured such that reinforcing blocks are symmetrically welded between the L-shaped fixing seat and the L-shaped connecting block.
[0017] The above technical solution improves the stability of the fixation between the L-shaped fixing seat and the L-shaped connecting block.
[0018] In summary, this utility model has the following beneficial effects:
[0019] 1. This utility model designs two connecting seats, each with an L-shaped fixing seat installed at both ends. When the two connecting seats are installed with the I-shaped vertical beam, the I-shaped horizontal beam transfers the weight to the entire I-shaped vertical beam through the L-shaped fixing seats, instead of only acting on the ears of the I-shaped vertical beam, thus improving the stability of the fixation.
[0020] 2. This utility model provides a moving space for the L-shaped connecting blocks by opening storage grooves at both ends of the connecting seat. When the connecting seat is installed on the vertical beam, the distance between the two L-shaped connecting blocks can be increased to allow the horizontal beam to be hoisted and raised, thus facilitating the installation of the horizontal beam. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the connector structure of this utility model;
[0023] Figure 3 This is a partial structural schematic diagram of the present invention.
[0024] Reference numerals in the attached drawings: 1. Connecting seat; 2. L-shaped fixing seat; 3. First limiting rod; 4. Second limiting rod; 5. L-shaped connecting block; 6. Storage groove; 7. First limiting nut; 8. Second limiting nut; 9. First slot; 10. Second slot; 11. Sliding block; 12. Sliding groove; 13. Reinforcing block. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to the accompanying drawings.
[0026] Example 1:
[0027] refer to Figure 1 , Figure 2 and Figure 3 The multi-directional load-bearing steel structure node connection buckle includes two symmetrically arranged connecting seats 1. Each connecting seat 1 has an L-shaped fixing seat 2 at both ends. Multiple first limiting rods 3 are arranged between the two connecting seats 1. Multiple second limiting rods 4 are inserted into the opposite sides of the two L-shaped fixing seats 2. An L-shaped connecting block 5 is fixedly connected to the L-shaped fixing seat 2. By designing two connecting seats 1, with L-shaped fixing seats 2 installed at both ends of the connecting seats 1, when the two connecting seats 1 are installed with the I-shaped vertical beam, the I-shaped horizontal beam transfers the gravity to the entire I-shaped vertical beam through the L-shaped fixing seats 2, instead of only acting on the ears of the I-shaped vertical beam, thus improving the stability of the fixation.
[0028] refer to Figure 1 Each of the two connecting seats 1 has a first limiting nut 7 on its opposite side. The first limiting nut 7 is threadedly connected to the first limiting rod 3. By setting the first limiting nut 7, the two connecting seats 1 can be limited and fixed.
[0029] refer to Figure 1 One end of the second limiting rod 4 extends into the interior of the connecting seat 1 and is threaded with a second limiting nut 8. By setting the second limiting nut 8, the L-shaped fixing seat 2 and the connecting seat 1 are limited.
[0030] refer to Figure 2 The connecting seat 1 has a first slot 9, which is used in conjunction with the first limiting rod 3. By setting the first slot 9, it is convenient to insert the first limiting rod 3.
[0031] refer to Figure 2 and Figure 3 The two ends of the connecting seat 1, the L-shaped connecting block 5 and the L-shaped fixing seat 2 are all provided with second slots 10. The second slots 10 are used in conjunction with the second limiting rod 4. By setting the second slots 10, it is convenient to insert the second limiting rod 4.
[0032] refer to Figure 1 and Figure 3A reinforcing block 13 is symmetrically welded between the L-shaped fixing seat 2 and the L-shaped connecting block 5. By setting the reinforcing block 13, the stability of the fixing between the L-shaped fixing seat 2 and the L-shaped connecting block 5 is improved.
[0033] Brief description of the usage process: When it is necessary to install the crossbeam on the vertical beam, simply insert the two connecting seats 1 into the two grooves of the I-shaped vertical beam. Make holes in the grooves of the vertical beam for the first limiting rod 3 to pass through. Fix the two connecting seats 1 to the vertical beam through the first limiting rod 3 and the first limiting nut 7. After fixing, lift the crossbeam so that the two L-shaped fixing seats 2 are respectively inserted into the two grooves of the crossbeam and fixed with bolts. After fixing, use the second limiting rod 4 and the second limiting nut 8 to fix the connecting seats 1 and the L-shaped fixing seats 2. The weight of the crossbeam is evenly distributed on the vertical beam, avoiding fixing only to the ears of the vertical beam and improving the stability of the fixation.
[0034] Example 2:
[0035] refer to Figure 2 and Figure 3 The multi-directional load-bearing steel structure node connection buckle includes two symmetrically arranged connecting seats 1. Each connecting seat 1 has an L-shaped fixing seat 2 at both ends. Multiple first limiting rods 3 are arranged between the two connecting seats 1. Multiple second limiting rods 4 are inserted into the opposite sides of the two L-shaped fixing seats 2. An L-shaped connecting block 5 is fixedly connected to the L-shaped fixing seat 2. The connecting seats 1 have storage grooves 6 at both ends. One end of the L-shaped connecting block 5 is inside the storage groove 6. By providing storage grooves 6 at both ends of the connecting seats 1, a moving space can be provided for the L-shaped connecting block 5. When the connecting seat 1 is installed on the vertical beam, the distance between the two L-shaped connecting blocks 5 can be increased to allow the horizontal beam to be hoisted and raised, thus facilitating the installation of the horizontal beam.
[0036] refer to Figure 2 and Figure 3 The top and bottom of the L-shaped connecting block 5 are equipped with sliding blocks 11. The inside of the storage groove 6 is provided with a sliding groove 12 that is slidably connected to the sliding block 11. By setting the sliding block 11 and the sliding groove 12, the L-shaped connecting block 5 is slidably limited to prevent it from falling out of the storage groove 6.
[0037] Brief description of usage: When the crossbeam is lifted, the storage slot 6 can provide a moving space for the L-shaped connecting block 5, increasing the distance between the two L-shaped connecting blocks 5, allowing the crossbeam to be lifted and raised, and facilitating the installation of the crossbeam.
[0038] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.
[0039] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A multi-directional steel structure joint connecting buckle, comprising two symmetrically arranged connecting seats (1), characterized in that: Both ends of the connecting seat (1) are provided with L-shaped fixing seats (2), and multiple first limiting rods (3) are provided between the two connecting seats (1). Multiple second limiting rods (4) are inserted into the opposite sides of the two L-shaped fixing seats (2). An L-shaped connecting block (5) is fixedly connected to the L-shaped fixing seat (2). A storage groove (6) is opened at both ends of the connecting seat (1), and one end of the L-shaped connecting block (5) is inside the storage groove (6).
2. The multi-way load bearing steel structure node connection buckle according to claim 1, characterized in that: Each of the two connecting seats (1) is provided with a first limiting nut (7) on its opposite side, and the first limiting nut (7) is threadedly connected to the first limiting rod (3).
3. The multi-directional load-bearing steel structure node connection buckle according to claim 1, characterized in that: One end of the second limiting rod (4) extends into the interior of the connecting seat (1) and is threadedly connected to the second limiting nut (8).
4. The multi-directional load-bearing steel structure node connection buckle according to claim 1, characterized in that: The connecting seat (1) is provided with a first slot (9), which is used in conjunction with the first limiting rod (3).
5. The multi-directional load-bearing steel structure node connection buckle according to claim 1, characterized in that: The connecting seat (1) has a second slot (10) at both ends, the L-shaped connecting block (5) and the L-shaped fixing seat (2), and the second slot (10) is used in conjunction with the second limiting rod (4).
6. The multi-directional load-bearing steel structure node connection buckle according to claim 1, characterized in that: The top and bottom of the L-shaped connecting block (5) are equipped with sliding blocks (11), and the inside of the storage groove (6) is provided with a sliding groove (12) that is slidably connected to the sliding block (11).
7. The multi-directional load-bearing steel structure node connection buckle according to claim 1, characterized in that: A reinforcing block (13) is symmetrically welded between the L-shaped fixing seat (2) and the L-shaped connecting block (5).