Detachable multipurpose aluminum pipe

By setting up a reinforced assembly structure and a locking structure between the aluminum tubes, the problem of inaccurate aluminum tube connection was solved, achieving a stable connection and convenient disassembly, and improving the accuracy and stability of aluminum tube connection.

CN223537165UActive Publication Date: 2025-11-11ZHAOQING DONGCHENG TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202423222946.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-11
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing detachable multi-purpose aluminum tubes cannot guarantee precise alignment between the first and second aluminum tubes during connection, making bolt installation difficult and posing a risk of separation.

Method used

By setting up a reinforced assembly structure between aluminum tubes, including a mounting base, a docking base, an arc plate, and a locking structure, a stable docking is achieved by using the arc plate to snap into the arc groove and rotate it. The screw enters the fastening hole through the reserved hole for limiting and fixing, ensuring accurate docking. The connection stability is improved by using a sealing gasket and a rubber protrusion.

Benefits of technology

It achieves a stable connection of aluminum tubes, ensures the accuracy of bolt installation and the stability of the connection, reduces installation difficulty and prevents separation, and provides a quick disassembly method.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223537165U_ABST
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Abstract

The utility model relates to the technical field of aluminum pipes, and discloses a detachable multipurpose aluminum pipe which comprises a first aluminum pipe and a second aluminum pipe, and a reinforcing assembly structure is arranged between the first aluminum pipe and the second aluminum pipe. The reinforcing assembly structure comprises a mounting seat fixedly arranged on one side of the outer wall of the first aluminum pipe and a butt joint seat fixedly arranged on one side of the outer wall of the second aluminum pipe, a second mounting hole is formed in the butt joint seat, a first mounting hole is formed in the mounting seat, and a sealing gasket is fixedly arranged on one side of the mounting seat. Arc-shaped plates are fixedly arranged at the upper and lower ends of one side of the mounting seat. According to the detachable multipurpose aluminum pipe, it can be guaranteed that the first aluminum pipe body and the second aluminum pipe body are in stable butt joint, and meanwhile the installation efficiency of operators is improved.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum tube technology, specifically a detachable multi-purpose aluminum tube. Background Technology

[0002] Aluminum tube splicing refers to connecting two aluminum tubes together using certain technical means to form a continuous aluminum tube system. Aluminum tube splicing is commonly used in various industrial fields, such as construction, automotive, aviation, chemical and power industries. In the process of connecting aluminum tubes, the correct splicing technology can ensure the strength, sealing and stability of the connection.

[0003] The existing patent with publication number CN217519019U proposes a detachable multi-purpose aluminum tube. When installing the aluminum tube, one end of the aluminum tube body a is aligned with the other end of the aluminum tube body b and tightly abutted together, so that the disassembly and assembly collars on the two aluminum tube bodies are tightly abutted together, thereby aligning the connecting holes on the two disassembly and assembly collars. Then, the fastening screw is inserted into the connecting hole, and the mounting nuts are screwed on both ends to fix the disassembly and assembly collars on the two aluminum tube bodies together. Similarly, when disassembling, the two mounting nuts are unscrewed to release the fixing of the disassembly and assembly collars.

[0004] When the detachable aluminum tubes are connected, it is impossible to guarantee a precise connection between the first aluminum tube and the second aluminum tube on one side. When using bolts to pass through the second mounting hole and the first mounting hole, the first aluminum tube may separate from the second aluminum tube, making it difficult to install the bolts. Utility Model Content

[0005] The purpose of this utility model is to provide a detachable multi-purpose aluminum tube to solve the problem that existing devices cannot guarantee the precise connection between the first aluminum tube and the second aluminum tube on one side, and the first aluminum tube may separate from the second aluminum tube when bolts are passed through the second mounting hole and the first mounting hole, making it difficult to install bolts.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detachable multi-purpose aluminum tube, comprising a first aluminum tube and a second aluminum tube, with a reinforcing assembly structure provided between the first and second aluminum tubes. The reinforcing assembly structure includes a mounting seat fixedly disposed on one side of the outer wall of the first aluminum tube and a docking seat fixedly disposed on one side of the outer wall of the second aluminum tube. A second mounting hole is provided inside the docking seat, and a first mounting hole is provided inside the mounting seat. A sealing gasket is fixedly disposed on one side of the mounting seat. Arc-shaped plates are fixedly disposed at both the upper and lower ends of one side of the mounting seat. An arc-shaped groove is provided on the docking seat side located on the side of the arc-shaped plate. A protrusion is fixedly disposed at the rear end of the arc-shaped plate, and a locking groove is provided at the rear end of the arc-shaped groove. A bolt is disposed inside the first mounting hole, and the bolt output end passes through the second mounting hole and has a nut threaded on its outer wall.

[0007] Preferably, the upper end of the docking seat is provided with a locking structure, which includes a threaded tube fixedly disposed at the upper and lower ends of the docking seat, a screw is provided inside the threaded tube, and a reserved hole is opened inside the arc-shaped plate located at the lower end of the screw.

[0008] Preferably, a fastening hole is provided at the bottom of the arc-shaped groove, and the lower end of the screw enters the interior of the fastening hole.

[0009] Preferably, a protruding rod is fixedly provided on one side of the sealing gasket in an annular shape, and a corresponding concave hole is provided on one side of the mounting base located on the side of the protruding rod.

[0010] Preferably, the protruding rod is made of rubber, and one side of the protruding rod is in contact with the inner wall of one side of the concave hole.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1) By setting up a reinforced assembly structure, before using bolts for fixing, the arc plate is inserted into the arc groove and rotated to achieve a stable connection between the first aluminum tube and the second aluminum tube. After the bolts are installed, not only can the connection between the first aluminum tube and the second aluminum tube be strengthened, but it can also ensure that the operator aligns the second mounting hole with the first mounting hole.

[0013] 2) By setting a locking structure, the screw output end passes through the reserved hole and enters the fastening hole, which can temporarily fasten the arc plate inside the arc groove. This will prevent the first aluminum tube and the second aluminum tube from rotating and separating, thus facilitating the later bolt installation. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a detachable multi-purpose aluminum tube according to an embodiment of the present utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the second aluminum tube in an embodiment of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the docking seat in an embodiment of this utility model;

[0017] Figure 4 for Figure 2 Enlarged structural diagram at point A;

[0018] Figure 5 This is a schematic diagram of the disassembled structure of the mounting base and sealing gasket in an embodiment of this utility model.

[0019] In the diagram: 1. First aluminum tube; 2. Second aluminum tube; 3. Reinforced assembly structure; 4. Connecting seat; 5. Mounting seat; 6. Second mounting hole; 7. Arc plate; 8. Arc groove; 9. Protrusion; 10. Locking groove; 11. First mounting hole; 12. Bolt; 13. Nut; 14. Locking structure; 15. Threaded tube; 16. Screw; 17. Reserved hole; 18. Fastening hole; 19. Sealing gasket; 20. Protruding rod; 21. Concave hole. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Combination Figures 1-5 A detachable multi-purpose aluminum tube includes a first aluminum tube 1 and a second aluminum tube 2. A reinforcing assembly structure 3 is provided between the first aluminum tube 1 and the second aluminum tube 2. The reinforcing assembly structure 3 includes a mounting seat 5 fixedly installed on one side of the outer wall of the first aluminum tube 1 and a docking seat 4 fixedly installed on one side of the outer wall of the second aluminum tube 2. A second mounting hole 6 is opened inside the docking seat 4. A first mounting hole 11 is opened inside the mounting seat 5. A sealing gasket 19 is fixedly installed on one side of the mounting seat 5. An arc plate 7 is fixedly installed at both the upper and lower ends of one side of the mounting seat 5. An arc groove 8 is opened on one side of the docking seat 4 located on one side of the arc plate 7. A protrusion 9 is fixedly installed at the rear end of the arc plate 7. A locking groove 10 is opened at the rear end of the arc groove 8. A bolt 12 is installed inside the first mounting hole 11. The output end of the bolt 12 passes through the second mounting hole 6 and a nut 13 is threaded on the outer wall.

[0023] See Figure 3 and Figure 5 Furthermore, a fastening hole 18 is provided at the bottom of the arc groove 8, and the lower end of the screw 16 enters the interior of the fastening hole 18. A protruding rod 20 is fixedly provided on one side of the sealing gasket 19 in an annular shape. A corresponding concave hole 21 is provided on one side of the mounting seat 5 located on one side of the protruding rod 20. The protruding rod 20 is made of rubber, and one side of the protruding rod 20 is in contact with the inner wall of one side of the concave hole 21.

[0024] Specifically, the fastening hole 18 facilitates the entry of the protruding part 9, prevents the first aluminum tube 1 from being subjected to lateral force, and separates it from the second aluminum tube 2. The concave hole 21 is used to facilitate the entry of the protruding rod 20.

[0025] Example 2

[0026] See Figure 4Furthermore, based on Embodiment 1, a locking structure 14 is provided on the upper end of the docking seat 4. The locking structure 14 includes a threaded tube 15 fixedly disposed on the upper and lower ends of the docking seat 4. A screw 16 is provided inside the threaded tube 15. A reserved hole 17 is provided inside the arc plate 7 located at the lower end of the screw 16.

[0027] Specifically, the threaded tube 15 is used to set the screw 16. After the output end of the screw 16 enters the fastening hole 18, it can limit and fix the arc plate 7.

[0028] In actual operation, when it is necessary to install the first aluminum tube 1 and the second aluminum tube 2, the arc plate 7 on one side of the first aluminum tube 1 is sent into the arc groove 8, and then the second aluminum tube 2 is rotated. At this time, the first mounting hole 11 and the second mounting hole 6 are aligned, and the protrusion 9 enters the locking groove 10. When the first aluminum tube 1 or the second aluminum tube 2 is pulled by force, it will not be directly separated.

[0029] The screw 16 is rotated and installed into the threaded tube 15. Finally, the output end of the screw 16 enters the fastening hole 18, thus fixing the position of the arc plate 7.

[0030] Use bolt 12 to pass through the first mounting hole 11, then through the second mounting hole 6, and finally tighten it with nut 13;

[0031] When disassembly is required, remove nut 13, bolt 12, and screw 16, rotate the first aluminum tube 1, and turn the protrusion 9 out of the locking groove 10. Then, pull it horizontally to achieve quick disassembly.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable multi-purpose aluminum tube, comprising a first aluminum tube (1) and a second aluminum tube (2), characterized in that: A reinforcing assembly structure (3) is provided between the first aluminum tube (1) and the second aluminum tube (2). The reinforcing assembly structure (3) includes a mounting seat (5) fixedly installed on one side of the outer wall of the first aluminum tube (1) and a docking seat (4) fixedly installed on one side of the outer wall of the second aluminum tube (2). A second mounting hole (6) is opened inside the docking seat (4). A first mounting hole (11) is opened inside the mounting seat (5). A sealing gasket (19) is fixedly installed on one side of the mounting seat (5). An arc plate (7) is fixedly installed at both the upper and lower ends of one side of the mounting seat (5). An arc groove (8) is opened on one side of the docking seat (4) located on one side of the arc plate (7). A protrusion (9) is fixedly installed at the rear end of the arc plate (7). A locking groove (10) is opened at the rear end of the arc groove (8). A bolt (12) is installed inside the first mounting hole (11). The output end of the bolt (12) passes through the second mounting hole (6) and a nut (13) is threaded on the outer wall.

2. The detachable multi-purpose aluminum tube according to claim 1, characterized in that: The upper end of the docking seat (4) is provided with a locking structure (14). The locking structure (14) includes a threaded tube (15) fixedly installed at the upper and lower ends of the docking seat (4). The threaded tube (15) has a screw (16) inside its thread. A reserved hole (17) is opened inside the arc plate (7) located at the lower end of the screw (16).

3. The detachable multi-purpose aluminum tube according to claim 1, characterized in that: The bottom end of the arc groove (8) is provided with a fastening hole (18), and the lower end of the screw (16) enters the interior of the fastening hole (18).

4. The detachable multi-purpose aluminum tube according to claim 1, characterized in that: A protruding rod (20) is fixedly provided on one side of the sealing gasket (19) in an annular shape, and a corresponding recess (21) is provided on one side of the mounting base (5) located on the side of the protruding rod (20).

5. A detachable multi-purpose aluminum tube according to claim 4, characterized in that: The protruding rod (20) is made of rubber, and one side of the protruding rod (20) is in contact with the inner wall of one side of the concave hole (21).

Citation Information

Patent Citations

  • Detachable multipurpose aluminum pipe

    CN217519019U