A new type of reinforced square tube with stretch hole structure and anti-wire-slip

Abstract

The utility model discloses a new model reinforcing rib square tube with stretch hole structure of antiskid wire, relates to square tube technical field, including connecting piece, the outer surface of connecting piece is provided with apron, the bottom of apron is provided with antiskid line, and the antiskid line is spiral, the inside of connecting piece is provided with reinforcing rib structure. This new model reinforcing rib square tube with stretch hole structure of antiskid wire, through the reinforcing rib structure has strengthened the overall strength and stability of square tube, and the fixed part is closely fixed with the connecting piece through screw, has guaranteed that the reinforcing rib structure will not loosen or fall off in the square tube use process, the stretch hole design of long circle has relieved square tube overall weight simultaneously, and the edge of smooth processing has avoided stress concentration phenomenon, has prevented the crack or fracture of square tube when under stress, and the elastic buffer effect of arc piece can absorb part vibration energy, has reduced the fatigue damage risk of square tube under the dynamic load effect.

Description

Technical Field

[0001] This utility model relates to the field of square tube technology, specifically to a new type of reinforced square tube with anti-slip wire and a tension hole structure. Background Technology

[0002] Square tubes refer to hollow metal profiles with rectangular or square cross-sections, used in industries such as construction, machinery manufacturing, shipbuilding, hardware, and steel structure engineering.

[0003] However, existing square tubes are generally used by drilling screw holes in the channel steel and then inserting screws into the screw holes. When the screw holes are subjected to excessive tension, the channel steel structure will be damaged, resulting in loose connections, and in severe cases, it may even cause personal injury or death.

[0004] To address the aforementioned deficiencies, Chinese Patent Publication No. CN218787227U discloses a pipe with tension holes, comprising a first connector and a second connector. The first connector consists of a first side, a second side, a third side, and a fourth side, with multiple first mounting holes on the third and fourth sides. The second connector consists of a fifth side, a sixth side, and a base plate. The first connector is an integrally formed square tube structure, which is more stable, less prone to deformation, and has a longer service life. The first and second connectors are fixedly connected by self-tapping screws, resulting in a tighter and more secure connection. Washers are provided on the upper surfaces of the multiple first and second mounting holes to prevent damage to the connectors from the self-tapping screws and to further stabilize the connection between the two connectors. Multiple second mounting holes are provided on the base plate. The first and second connectors are connected by self-tapping screws, with additional washers to prevent screw deformation and further strengthen the connection. This solves the problems of damaging the mechanical properties of the channel steel and unstable connection.

[0005] The aforementioned device utilizes self-tapping screws for connection during use, increasing the stability of the connection. However, the installation of these self-tapping screws requires specific tools and certain operating skills, making it difficult and inefficient for non-professionals. Furthermore, during long-term use, self-tapping screws are susceptible to rust and loosening due to external environmental factors such as humidity and corrosion, which in turn affects the stability and safety of the entire square tube structure. Utility Model Content

[0006] The purpose of this invention is to provide a new type of reinforced square tube with anti-slip wire and a tension hole structure, so as to solve the problems mentioned in the background art, such as the low installation efficiency of existing square tubes and the easy rusting and loosening of self-tapping screws during long-term use, which affects the structural stability and safety.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a new type of reinforced square tube with anti-slip wire and a tension hole structure, including a connector, a cover plate on the outer surface of the connector, an anti-slip texture on the bottom surface of the cover plate, the anti-slip texture being spiral, and a reinforcing rib structure on the inner side of the connector.

[0008] Furthermore, the side of the connector is provided with multiple stretching holes, which are oblong in shape to reduce the overall weight of the square tube. The edges of the stretching holes are all rounded.

[0009] Furthermore, the inner surface of the connector is fitted with a smooth arc-shaped component, which enhances the structural strength of the connector. The arc-shaped component also has a certain degree of elasticity, which can play a buffering role.

[0010] Furthermore, the reinforcing rib structure includes a fastener, which is disposed on the inner side of the connector and is fixedly connected to the connector by screws.

[0011] Furthermore, a mounting bracket is provided at the end of the fastener away from the connector, and a connecting bracket is provided on the outer surface of the mounting bracket.

[0012] Furthermore, the inner side of the mounting bracket is provided with fastening bolts, and the mounting bracket is fixedly connected to the connecting bracket by the fastening bolts.

[0013] Furthermore, a positioning rod is provided on the inner side of the connecting frame, and a rubber sleeve is provided on the outer surface of the positioning rod, and the rubber sleeve is in contact with the outer surface of the connecting frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are: (1) The overall strength and stability of the square tube are significantly enhanced by the reinforcing rib structure. The fasteners are tightly fixed to the connectors by screws, ensuring that the reinforcing rib structure will not loosen or fall off during the use of the square tube. (2) The combined use of the mounting bracket and the connecting bracket further enhances the stability of the structure, so that the square tube can maintain its shape stability when subjected to large tensile forces and is not easily deformed; (3) The positioning rod and rubber sleeve not only play a positioning role, but also effectively absorb and disperse external forces, reduce the impact on the square tube, and thus extend the service life of the square tube. (4) The design of the elongated stretching hole reduces the overall weight of the square tube, while the rounded edges avoid stress concentration, effectively preventing the square tube from cracking or breaking when under stress. The elastic buffering effect of the arc-shaped part can absorb some vibration energy, reducing the risk of fatigue damage to the square tube under dynamic load. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the cross-sectional structure of the cover plate of this utility model; Figure 3 This is a three-dimensional structural diagram of the connector of this utility model; Figure 4 This is a three-dimensional structural diagram of the arc-shaped component of this utility model; Figure 5 This is a three-dimensional structural diagram of the fastener of this utility model; Figure 6 This is a schematic diagram of the three-dimensional structure of the rubber sleeve of this utility model.

[0016] In the diagram: 1. Connector; 2. Cover plate; 3. Anti-slip texture; 4. Tension hole; 5. Arc-shaped part; 6. Fixing part; 7. Mounting bracket; 8. Connecting bracket; 9. Fastening bolt; 10. Positioning rod; 11. Rubber sleeve. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1: Please refer to Figure 1 - Figure 2 The present invention provides the following technical solution: a new type of anti-slip wire reinforced square tube with a stretching hole structure, including a connector 1, a cover plate 2 on the outer surface of the connector 1, an anti-slip texture 3 on the bottom surface of the cover plate 2, and the anti-slip texture 3 is spiral, and a reinforcing rib structure is provided on the inner side of the connector 1.

[0019] The reinforcing rib structure significantly enhances the overall structural strength of the square tube, making it less prone to deformation or damage when subjected to large external forces. This reinforcing rib structure effectively disperses stress, distributing concentrated forces over a larger area, thereby reducing the risk of damage caused by localized stress concentration. Furthermore, the design of the reinforcing rib structure takes into account the lightweight requirements of the square tube. Through reasonable layout and structural optimization, the overall weight of the square tube is reduced while maintaining strength, which is particularly important for applications requiring frequent handling or installation. The fixing connection between the reinforcing rib structure and connector 1 has also been carefully designed, using screws for easy disassembly and maintenance, thus improving the flexibility of use and convenience of maintenance of the square tube.

[0020] Example 2: Based on Example 1, this example solves the problem of loose connections that may occur when the square tube is subjected to tensile force. Please refer to [link / reference]. Figure 2 - Figure 5 The fastener 6 was also disclosed, and its specific structure is as follows: multiple tension holes 4 are provided on the side of the connector 1. The tension holes 4 are oblong in shape, which reduces the overall weight of the square tube. The edges of the tension holes 4 are all rounded. A smooth arc-shaped part 5 is attached to the inner side of the connector 1, which enhances the structural strength of the connector 1. The arc-shaped part 5 also has a certain elasticity, which can play a buffering role. The reinforcing rib structure includes the fastener 6. The fastener 6 is set on the inner side of the connector 1 and is fixedly connected to the connector 1 by screws.

[0021] The elongated oval stretching hole 4 on the side of connector 1 not only effectively reduces the overall weight of the square tube, making it easier to handle and install, but also avoids stress concentration due to the smoothed edges, reducing the risk of cracking caused by external impact and extending the service life of the square tube. The arc-shaped part 5 on the inner side of connector 1 has a smooth surface that fits tightly with connector 1, further enhancing the structural strength of connector 1. At the same time, the elasticity of arc-shaped part 5 can play a good buffering role when the square tube is subjected to external force, reducing the impact of vibration and impact on connector 1 and protecting connector 1 from damage. The fixing part 6 in the reinforcing rib structure is firmly connected to connector 1 by screws, ensuring the firmness between the reinforcing rib structure and connector 1 and improving the maintenance convenience of the square tube.

[0022] Example 3: Based on Example 1, this example addresses the potential instability of square tube connection structures under complex working conditions. Please refer to [link / reference]. Figure 3 - Figure 6 The connecting frame 8 is also disclosed, and its specific structure is as follows: a mounting frame 7 is provided at the end of the fixing member 6 away from the connecting member 1, the connecting frame 8 is provided on the outer surface of the mounting frame 7, a fastening bolt 9 is provided on the inner side of the mounting frame 7, the mounting frame 7 is fixedly connected to the connecting frame 8 by the fastening bolt 9, a positioning rod 10 is provided on the inner side of the connecting frame 8, a rubber sleeve 11 is provided on the outer surface of the positioning rod 10, and the rubber sleeve 11 is in contact with the outer surface of the connecting frame 8.

[0023] By setting a mounting bracket 7 at the end of the fixing member 6 away from the connector 1, and configuring a connecting bracket 8 on the outer surface of the mounting bracket 7, this design allows the square tube to adapt more flexibly to different installation requirements during assembly. The mounting bracket 7 and the connecting bracket 8 are fixedly connected by fastening bolts 9, ensuring the stability between the two. Even when subjected to large external forces, they are not easy to loosen or fall off. The positioning rod 10 set on the inner side of the connecting bracket 8 can accurately position the connection position of the square tube with other components, improving the accuracy and efficiency of installation. The rubber sleeve 11 on the outer surface of the positioning rod 10 not only plays an anti-slip role, but also plays a buffer role when the square tube comes into contact with other components, reducing damage caused by friction or collision and extending the service life of the square tube.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A novel anti-slip reinforced square tube with a tension hole structure, comprising a connector (1), wherein a cover plate (2) is provided on the outer surface of the connector (1), characterized in that: The bottom surface of the cover plate (2) is provided with anti-slip texture (3), and the anti-slip texture (3) is spiral. The inner side of the connector (1) is provided with a reinforcing rib structure.

2. The novel reinforced square tube with a tension hole structure for anti-slip wire as described in claim 1, characterized in that: The side of the connector (1) is also provided with a plurality of stretch holes (4). The stretch holes (4) are oval in shape to reduce the overall weight of the square tube. The edges of the stretch holes (4) are all rounded.

3. The novel reinforced square tube with a tension hole structure for anti-slip wire as described in claim 1, characterized in that: The inner side of the connector (1) is fitted with a smooth arc-shaped part (5), which enhances the structural strength of the connector (1). The arc-shaped part (5) also has a certain elasticity and can play a buffering role.

4. The novel reinforced square tube with a tension hole structure for anti-slip wire as described in claim 1, characterized in that: The reinforcing rib structure includes a fastener (6), which is disposed on the inner side of the connector (1) and is fixedly connected to the connector (1) by screws.

5. A novel reinforced square tube with a tension hole structure for anti-slip wire as described in claim 4, characterized in that: The fastener (6) is provided with a mounting bracket (7) at the end away from the connector (1), and a connecting bracket (8) is provided on the outer surface of the mounting bracket (7).

6. A novel reinforced square tube with a tension hole structure for anti-slip wire as described in claim 5, characterized in that: The mounting bracket (7) is provided with fastening bolts (9) on its inner side, and the mounting bracket (7) is fixedly connected to the connecting bracket (8) by fastening bolts (9).

7. A novel reinforced square tube with a tension hole structure for anti-slip wire as described in claim 6, characterized in that: The inner side of the connecting frame (8) is provided with a positioning rod (10), and the outer surface of the positioning rod (10) is provided with a rubber sleeve (11), and the rubber sleeve (11) is in contact with the outer surface of the connecting frame (8).

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