Steel construction connection assembly

Abstract

The utility model relates to the technical field of connecting piece discloses steel structure connecting assembly, including a plurality of connecting pieces, the part of each connecting piece for splicing is all provided with the butt joint clamping slot, every two connecting pieces splice each other, and the butt joint clamping slot on two connecting pieces of splicing butt joint intercommunication and jointly constitute a connecting limiting slot, the matched limiting insert block is inserted in the connecting limiting slot, and the limiting insert block is matched with the limiting cooperation of two connecting pieces, the self -locking limiting mechanism of being able to carry out automatic locking is installed in the limiting insert block, and the self -locking limiting mechanism is matched with the limiting cooperation of two connecting pieces. The utility model sets up the self -locking limiting mechanism of being able to carry out automatic locking, when two connecting pieces splice, can fix two connecting pieces, prevent false touch from automatic locking simultaneously, the whole steel structure connecting piece assembly structure is simple, convenient operation, the simple structure of each connecting piece, and the weight of whole steel structure connecting piece assembly is reduced.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to steel structure connection components. Background Technology

[0002] Steel structure connectors are crucial components used to connect and support steel structural members, securing various parts of the steel structure together. The design and selection of connectors are essential for ensuring the safety and stability of the steel structure. Common steel structure connectors include bolted connections and welded connections. Bolted connections typically use high-strength bolts, nuts, and washers, transferring structural loads through pre-tightening. Welded connections, on the other hand, firmly connect components together by melting metal.

[0003] The steel structure connector described in announcement number CN222375660U includes a connector one, which has a groove inside. Two fixing blocks are fixedly connected to both the upper and lower ends of the connector one. Pins are slidably connected inside the fixing blocks on both sides. A stop block is threadedly connected to the outside of the pin. A connecting block is slidably connected inside the groove. A connector two is fixedly connected to the right end of the connecting block. Multiple threaded holes are opened on the outside of both connector one and connector two. A pressing component and a reset component are provided inside connector one.

[0004] Based on the above technical features, the problem is that when the existing technology splices two connectors, the pressing component needs to be limited by a limiting component, which increases the complexity of the entire steel structure connector, increases the weight of the entire steel structure connector, and makes it difficult to operate and inconvenient to use.

[0005] Therefore, it is necessary to solve the above problems by using steel structure connection components. Utility Model Content

[0006] The purpose of this invention is to provide a steel structure connection assembly to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a steel structure connection assembly, comprising several connectors, each connector having a mating groove on its splicing portion; every two connectors are spliced ​​together, the mating grooves on the two spliced ​​connectors are connected and together form a connection limiting groove; a matching limiting block is inserted into the connection limiting groove, the limiting block engaging with the corresponding two connectors for limiting; a self-locking limiting mechanism capable of automatic locking is installed in the limiting block, the self-locking limiting mechanism engaging with the corresponding two connectors for limiting.

[0008] Preferably, the self-locking limiting mechanism includes two relatively sliding locking blocks, which are slidably installed inside a limiting insert; the two locking blocks correspond one-to-one with two corresponding connecting parts, and each connecting part has a limiting slot that matches the corresponding locking block; the limiting slot and the mating slot on the same connecting part are connected; each locking block protrudes from the limiting insert and is inserted into the limiting slot on the corresponding connecting part for limiting engagement; a sliding plate is slidably installed inside the limiting insert, and the sliding plate is connected to the two locking blocks via a transmission component; a self-locking drive component is rotatably installed on the limiting insert, and the self-locking drive component is connected to the sliding plate via a transmission component.

[0009] Preferably, the transmission component includes two connecting rods, both of which are hinged to the slide plate; the two connecting rods correspond one-to-one with two locking blocks, and each locking block is hinged to the end of the corresponding connecting rod away from the slide plate.

[0010] Preferably, the two links are arranged in an X-shaped staggered cross configuration, and the two links slide in contact but are not connected.

[0011] Preferably, the self-locking drive component includes a bolt, which is inserted into the limiting block and rotatably connected to the limiting block; the bolt passes through the slide plate and is threadedly connected to the slide plate.

[0012] Preferably, the limiting block has a sliding groove for the sliding plate to slide and an installation groove for the two locking blocks to slide, the sliding groove and the installation groove are connected; the bolt is inserted into the sliding groove.

[0013] Preferably, the docking slot is a T-shaped slot, the connecting limiting slot is an I-shaped slot, and the limiting block is an I-shaped block that matches the connecting limiting slot.

[0014] Preferably, each connector has an L-shaped groove on the splicing part, and each L-shaped groove is located at the edge of the splicing part of the connector; the L-shaped grooves on the two connectors to be spliced ​​are connected and together form a T-shaped splicing groove, and the T-shaped splicing groove is connected to the docking slot on the third connector and together form a connection limiting groove.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] This utility model is equipped with a self-locking limiting mechanism that can automatically lock. When two connectors are spliced, the two connectors can be fixed and automatically locked to prevent accidental contact. This makes the entire steel structure connector assembly simple in structure and easy to operate. The structure of each connector is simplified, and the weight of the entire steel structure connector assembly is reduced.

[0017] This invention features an L-shaped groove on each connector, allowing two connectors to be joined together to connect to other connectors, greatly increasing the versatility of the splicing process and enhancing the overall flexibility and practicality of the steel structure connection assembly. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the splicing structure of the two connecting parts of this utility model;

[0019] Figure 2 This is an exploded view of the two connectors of this utility model joined together;

[0020] Figure 3 This is a half-sectional view of the two connectors of this utility model joined together;

[0021] Figure 4 This is a schematic diagram of the self-locking limiting mechanism of this utility model;

[0022] Figure 5 This is a schematic diagram of the self-locking drive component of this utility model;

[0023] Figure 6 This is a schematic diagram of the splicing structure of the four connecting parts of this utility model.

[0024] In the diagram: 1. Connector; 2. Connecting limit groove; 3. Threaded hole; 4. Limiting block; 5. L-shaped groove; 6. Bolt; 7. Connecting slot; 8. Limiting slot; 9. Slide groove; 10. Slide plate; 11. Locking block; 12. Mounting groove; 13. Connecting rod; 14. T-shaped splicing groove. Detailed Implementation

[0025] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Example 1: This utility model provides the following... Figures 1 to 6 The steel structure connection assembly shown includes several connectors 1, each connector 1 having threaded holes 3 for steel structure installation. Two connectors 1 are joined together. Taking two joined connectors 1 as an example, each connector 1 has a T-shaped groove 7 at the joint. The T-shaped grooves 7 on the two joined connectors 1 are connected and together form a connecting limiting groove 2, which is an I-shaped groove.

[0027] In this embodiment, the connecting limiting groove 2 is a recessed groove. A matching limiting block 4 is slidably inserted into the connecting limiting groove 2. The limiting block 4 is an I-shaped block and engages with the two connecting pieces 1 for limiting and positioning.

[0028] A self-locking limit mechanism capable of automatic locking is installed inside the limit plug 4. The self-locking limit mechanism is engaged with the two connecting parts 1 for limit positioning.

[0029] The self-locking limiting mechanism includes two relatively sliding locking blocks 11. A mounting groove 12 is formed within the limiting insert 4. Both locking blocks 11 are slidably installed within the mounting groove 12 and are mutually limited and slidably engaged with the limiting insert 4. Each of the two locking blocks 11 corresponds one-to-one with one of the two connecting pieces 1.

[0030] Each connector 1 has a limiting slot 8 that matches the corresponding card block 11. The limiting slot 8 on the same connector 1 is connected to the docking slot 7. Each card block 11 slides out of the limiting insert 4 and is inserted into the limiting slot 8 in the corresponding connector 1. Each card block 11 is inserted and limited in the corresponding limiting slot 8.

[0031] The limiting insert 4 has a sliding groove 9, which is connected to the mounting groove 12. The sliding plate 10 is slidably installed in the sliding groove 9. The sliding plate 10 is connected to two locking blocks 11 through a transmission component to drive the two locking blocks 11 to slide relative to each other.

[0032] The transmission component includes two connecting rods 13, which are arranged in an X-shape with a staggered cross configuration and slide in contact but are not connected. Both connecting rods 13 are hinged to the slide plate 10. Each connecting rod 13 corresponds to one of two locking blocks 11, and each locking block 11 is hinged to the end of the corresponding connecting rod 13 away from the slide plate 10.

[0033] A self-locking drive is rotatably mounted on the limit block 4. The self-locking drive is connected to the slide plate 10 to drive the slide plate 10 to slide closer to or away from the two locking blocks 11.

[0034] The self-locking drive component includes a bolt 6, which is inserted into and rotatably connected to the limiting block 4. The bolt 6 is inserted into the slide groove 9 and passes through the slide plate 10 within the slide groove 9. The bolt 6 is threadedly connected to the slide plate 10, and the slide plate 10 is in a limiting sliding engagement with the limiting block 4.

[0035] In this embodiment, a receiving groove is provided on the limiting plug 4, and the head of the bolt 6 is located in the receiving groove. A limiting cap is fixedly provided at the tail of the bolt 6, that is, at the tail of the threaded section of the bolt 6, and the sliding plate 10 is located between the limiting cap and the head of the bolt 6.

[0036] Working principle of Example 1: When assembling this steel structure connection assembly, take out two connectors 1 that need to be spliced. Align the splicing parts of the two connectors 1 together. The mating slots 7 of the two connectors 1 connect and form a connection limiting groove 2.

[0037] Next, insert the limiting block 4 into the connecting limiting groove 2. After the limiting block 4 is fully inserted into the connecting limiting groove 2, rotate the bolt 6. The bolt 6 pushes the slide plate 10 to slide closer to the two locking blocks 11, and the slide plate 10 pushes the two connecting rods 13 to move synchronously. The ends of the two connecting rods 13 away from the slide plate 10 move away from each other, and the two connecting rods 13 push the two locking blocks 11 out of the mounting groove 12 and through the limiting block 4. The parts of the two locking blocks 11 that have protruded from the limiting block 4 are inserted into the limiting slots 8 of the corresponding connectors 1.

[0038] Subsequently, when bolt 6 cannot be tightened, the two locking blocks 11 abut against the corresponding connecting parts 1, forming a locking limit. At this point, the splicing of the two connecting parts 1 is completed.

[0039] When it is necessary to disassemble the two connecting parts 1, simply turn the bolt 6 in the opposite direction. At this time, the two locking blocks 11 will slide out from the corresponding limiting slots 8 and slide back into the limiting inserts 4 through the mounting slots 12. Finally, pull out the limiting inserts 4 from the connecting limiting slots 2 and separate the two connecting parts 1.

[0040] Example 2: This example is an optimization of Example 1. L-shaped grooves 5 are provided on all splicing parts, and each L-shaped groove 5 is located at the edge of the splicing part of the corresponding connector 1. The L-shaped grooves 5 on two splicing connectors 1 are connected and together form a T-shaped splicing groove 14. This T-shaped splicing groove 14 is connected and together with the docking slot 7 on the third connector 1 to form a connection limiting groove 2.

[0041] Meanwhile, each connector 1 also has a half-slot 8 on its splicing part, which corresponds to the locking block 11 and communicates with the L-shaped groove 5. The half-slots 8 on the two spliced ​​connectors 1 are connected to form a complete slot 8. The rest is the same as in Embodiment 1.

[0042] In this embodiment, the connector 1 may have two L-shaped grooves 5, and each L-shaped groove 5 is connected to half of a limiting slot 8. On the same connector 1, a mating slot 7 is located between two L-shaped grooves 5. The L-shaped grooves 5 on the two connectors 1 that are to be joined correspond one-to-one. Thus... Figure 6 As shown, the two connectors 1 spliced ​​together can be spliced ​​with two other connectors 1, increasing the diversity of the steel structure connection components.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel structure connection assembly, comprising a plurality of connectors (1), characterized in that: Each connector (1) has a docking slot (7) on the part used for splicing; every two connectors (1) are spliced ​​together, and the docking slots (7) on the two spliced ​​connectors (1) are connected and together form a connection limiting groove (2); a matching limiting block (4) is inserted into the connection limiting groove (2), and the limiting block (4) is engaged with the corresponding two connectors (1) for limiting; a self-locking limiting mechanism that can automatically lock is installed in the limiting block (4), and the self-locking limiting mechanism is engaged with the corresponding two connectors (1) for limiting.

2. The steel structure connection assembly according to claim 1, characterized in that: The self-locking limiting mechanism includes two relatively sliding locking blocks (11), which are slidably installed in the limiting insert (4); the two locking blocks (11) correspond one-to-one with the two corresponding connecting parts (1), and each connecting part (1) is provided with a limiting slot (8) that matches the corresponding locking block (11); the limiting slot (8) and the docking slot (7) on the same connecting part (1) are connected; each locking block (11) extends out of the limiting insert (4) and is inserted into the limiting slot (8) on the corresponding connecting part (1) for limiting cooperation; a sliding plate (10) is slidably installed in the limiting insert (4), and the sliding plate (10) is connected to the two locking blocks (11) through a transmission component; a self-locking drive component is rotatably installed on the limiting insert (4), and the self-locking drive component is connected to the sliding plate (10) through a transmission component.

3. The steel structure connection assembly according to claim 2, characterized in that: The transmission component includes two connecting rods (13), both of which are hinged to the slide plate (10); the two connecting rods (13) correspond one-to-one with two locking blocks (11), and each locking block (11) is hinged to the end of the corresponding connecting rod (13) away from the slide plate (10).

4. The steel structure connection assembly according to claim 3, characterized in that: The two links (13) are arranged in an X-shaped staggered cross configuration, and the two links (13) slide in contact but are not connected.

5. The steel structure connection assembly according to claim 2, characterized in that: The self-locking drive includes a bolt (6), which is inserted into the limiting plug (4) and rotatably connected to the limiting plug (4); the bolt (6) passes through the slide plate (10) and is threadedly connected to the slide plate (10).

6. The steel structure connection assembly according to claim 5, characterized in that: The limiting insert (4) has a sliding groove (9) for sliding the sliding plate (10) and an installation groove (12) for sliding the two locking blocks (11). The sliding groove (9) and the installation groove (12) are connected. The bolt (6) is inserted into the sliding groove (9).

7. The steel structure connection assembly according to claim 1, characterized in that: The docking slot (7) is a T-shaped slot, the connecting limiting slot (2) is an I-shaped slot, and the limiting plug (4) is an I-shaped block that matches the connecting limiting slot (2).

8. The steel structure connection assembly according to claim 7, characterized in that: Each connector (1) has an L-shaped groove (5) on the splicing part, and each L-shaped groove (5) is located at the edge of the splicing part of the connector (1); the L-shaped grooves (5) on the two connectors (1) that are spliced ​​together are connected and together form a T-shaped splicing groove (14), and the T-shaped splicing groove (14) is connected to the docking slot (7) on the third connector (1) and together form a connection limiting groove (2).

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