An easy-to-assemble aluminum tube

Abstract

This utility model relates to the field of aluminum tube technology, and in particular to an aluminum tube that is easy to splice. It includes an aluminum tube body, with a support ring inserted internally between two aluminum tube bodies. A spacer ring is fixed to the outer center of the support ring, and sealing rings are bonded to both sides of the spacer ring. A tightening clamp is fitted onto the outer splicing end of the aluminum tube body, and a first connecting rod connects the two tightening clamps. A connecting block is fixed to the outer center of the tightening clamp. The advantages are: this utility model maintains a tight and sealed splicing installation between two aluminum tube bodies, and the limiting strip on the outer side of the support ring slides into the guide groove inside the splicing end of the aluminum tube body, maintaining a stable splicing of the aluminum tube bodies, preventing relative rotation, providing a relatively tight seal, and facilitating disassembly, replacement, and maintenance; it can maintain stable alignment between the splicing ends of the two aluminum tube bodies for splicing, improving splicing quality and speed.

Description

Technical Field

[0001] This utility model relates to the field of aluminum tube technology, and in particular to an aluminum tube that is easy to splice. Background Technology

[0002] Aluminum tubes are a type of non-ferrous metal tube, referring to hollow metal tubular materials made of pure aluminum or aluminum alloy through extrusion processing. They may have one or more closed through holes, with uniform wall thickness and cross-section. They are delivered in straight lines or coils and are widely used in the automotive, shipbuilding, aerospace, aviation, electrical appliance, agriculture, electromechanical, and home furnishing industries. Currently, aluminum tubes are spliced ​​together by welding.

[0003] For example, the prior art Chinese patent publication number "CN221374845U" provides an aluminum tube that is easy to splice, including a first aluminum tube and a second aluminum tube. The first aluminum tube and the second aluminum tube are provided with a splicing mechanism, and the second aluminum tube is provided with a sealing mechanism. The splicing mechanism includes: a connecting sleeve, which is fixed to the outer wall of the first aluminum tube and has an installation block fixed to its side wall; a connecting block, which is fixed to the outer wall of the second aluminum tube and has an installation groove; and a fixing plate, which is fixed to the inner side of the installation block.

[0004] The device, by setting up a splicing mechanism, can easily connect the first aluminum tube and the second aluminum tube, making it convenient for workers to install and disassemble, thereby improving work efficiency and reducing the labor force of workers.

[0005] Existing aluminum tubes are spliced ​​together by welding, resulting in a fixed relative position between the two tubes. This makes it difficult to quickly disassemble, replace, and maintain the tubes. Furthermore, after prolonged use, gaps can easily appear between the spliced ​​tubes, leading to insufficient sealing and further hindering disassembly and maintenance. Additionally, when splicing the two tubes, the other end of the tube may wobble or become misaligned, making it difficult to quickly align the spliced ​​ends and affecting the accuracy and stability of the splicing.

[0006] Therefore, an aluminum tube that is easy to splice is proposed. Utility Model Content

[0007] The purpose of this invention is to solve the problem that in the existing technology, gaps easily appear after long-term use when two aluminum tubes are spliced ​​together, resulting in insufficient sealing between the splices and inconvenience for disassembly and maintenance. Therefore, this invention proposes an aluminum tube that is easy to splice.

[0008] To achieve the above objectives, this utility model provides the following technical solution: Design an easy-to-assemble aluminum tube, including an aluminum tube body, a support ring inserted between two aluminum tube bodies, a spacer ring fixed in the middle of the outer side of the support ring, sealing rings bonded to both sides of the spacer ring, a tightening clamp sleeved on the outer splicing end of the aluminum tube body, a first connecting rod connecting the two tightening clamps, a connecting block fixed in the middle of the outer side of the tightening clamp, and second connecting rods fixed to both sides of the spacer ring, with the outer ends of the second connecting rods being fastened to the connecting blocks.

[0009] Furthermore, the inner side of the splicing end of the aluminum tube body is uniformly provided with guide grooves, and the guide grooves are elongated strip structures.

[0010] Furthermore, a limiting strip is uniformly fixed to the outer side of the support ring. The limiting strip is a long strip structure and slides horizontally into the guide groove.

[0011] Furthermore, the splicing end of the aluminum tube body abuts against the side of the sealing ring, and the tightening clamp is a semi-circular ring structure with connecting plates fixed at both ends, and the connecting plates have first connecting holes at both ends.

[0012] Furthermore, the first connecting rod slides through the first connecting hole, and the two adjacent connecting plates are aligned with each other. The first connecting rod is a threaded rod structure, and its two ends are connected to a first nut. The first nut is fastened to the outside of the connecting plate.

[0013] Furthermore, the surface of the connecting block has a second connecting hole, the second connecting rod is a threaded rod structure and is horizontally arranged on both sides of the aluminum tube body, its outer end slides through the second connecting hole, and a second nut is connected to the surface of the second connecting rod, the second nut is fastened against the outside of the connecting block.

[0014] Furthermore, a connecting ring is slidably fitted onto the surface of the aluminum tube body at a position away from the tightening clamp, and a support plate is uniformly fixed on the outer side of the connecting ring.

[0015] Furthermore, the support plate is a rectangular plate structure with a third connecting hole at each of its four corners. The third connecting hole is a threaded hole structure. A stabilizing rod for supporting and stabilizing the aluminum tube body is connected to one side of the support plate. The inner end of the stabilizing rod is detachably connected to the support plate through the third connecting hole.

[0016] The aluminum tube proposed in this utility model is easy to assemble, and its advantages are as follows: 1. This utility model secures the splicing end of the aluminum tube body to one end of the support ring by inserting a support ring inside between the splicing ends of two aluminum tube bodies and fastening a clamp to the outside of the aluminum tube body. Furthermore, the splicing end of the aluminum tube body tightly abuts against the sealing ring side of the spacer ring. Thus, the two aluminum tube bodies are supported and spliced ​​together by the support ring and fastened by the clamp. A detachable connection between the second connecting rod and the connecting block maintains a tight and sealed splicing between the two aluminum tube bodies. The limiting strip on the outside of the support ring slides into the guide groove inside the splicing end of the aluminum tube body, ensuring stable splicing of the aluminum tube bodies, preventing relative rotation, providing a relatively tight seal, and facilitating disassembly, replacement, and maintenance.

[0017] 2. In this invention, a connecting ring is slidably fitted onto the surface of the aluminum tube body at a position away from the splicing end, and a support plate is fixed on the surface of the connecting ring. Thus, when splicing the splicing ends of two aluminum tube bodies, the angle and position of the support plate can be adjusted by moving and rotating the connecting ring. Then, a stabilizing component is inserted into the third connecting hole to support and stabilize the aluminum tube body. Therefore, the splicing ends of the two aluminum tube bodies can be stably aligned for splicing, improving the splicing quality and speeding up the splicing process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 A schematic diagram of the aluminum tube body and support plate. Figure 3 This utility model Figure 1 A schematic diagram of the support ring and spacer ring; Figure 4 This utility model Figure 1 A schematic diagram of the tightening hoop and connecting block.

[0019] In the diagram: 1. Aluminum tube body; 2. Support plate; 3. Third connecting hole; 4. Connecting ring; 5. Stabilizer; 6. Tightening clamp; 7. Connecting block; 8. Second connecting rod; 9. Sealing ring; 10. Spacer ring; 11. Connecting plate; 12. Guide groove; 13. Second nut; 14. Limiting strip; 15. Support ring; 16. Second connecting hole; 17. First connecting rod; 18. First connecting hole; 19. First nut. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1 Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The figure shows an easy-to-assemble aluminum tube, including an aluminum tube body 1, a support ring 15 inserted between two aluminum tube bodies 1, a spacer ring 10 fixed in the middle of the outer side of the support ring 15, sealing rings 9 bonded to both sides of the spacer ring 10, a tightening clamp 6 sleeved on the outer splicing end of the aluminum tube body 1, a first connecting rod 17 connecting between two tightening clamps 6, a connecting block 7 fixed in the middle of the outer side of the tightening clamp 6, a second connecting rod 8 fixed on both sides of the spacer ring 10, and the outer end of the second connecting rod 8 being fastened to the connecting block 7.

[0022] The splicing end of the aluminum tube body 1 abuts against the side of the sealing ring 9. The tightening clamp 6 is a semi-circular ring structure with connecting plates 11 fixed at both ends. The connecting plates 11 have first connecting holes 18 at both ends.

[0023] The first connecting rod 17 slides through the first connecting hole 18, and the two adjacent connecting plates 11 are aligned with each other. The first connecting rod 17 is a threaded rod structure, and the two ends of its surface are connected with the first nut 19. The first nut 19 is fastened to the outside of the connecting plate 11.

[0024] The surface of the connecting block 7 has a second connecting hole 16. The second connecting rod 8 is a threaded rod structure and is horizontally set on both sides of the aluminum tube body 1. Its outer end slides through the second connecting hole 16. The surface of the second connecting rod 8 is connected to a second nut 13, which is fastened to the outside of the connecting block 7.

[0025] The two aluminum tube bodies 1 are supported and spliced ​​together by a support ring 15 and fastened by a tightening clamp 6. Furthermore, the two aluminum tube bodies 1 are detachably connected by a second connecting rod 8 and a connecting block 7, thereby maintaining a tight and sealed splicing installation between them.

[0026] The inner side of the splicing end of the aluminum tube body 1 is uniformly provided with guide grooves 12, which are elongated strip structures.

[0027] A limiting strip 14 is uniformly fixed to the outer side of the support ring 15. The limiting strip 14 is a long strip structure and slides horizontally into the guide groove 12.

[0028] The limiting strip 14 on the outside of the support ring 15 is slidably inserted into the guide groove 12 inside the splicing end of the aluminum tube body 1, so that the two aluminum tube bodies 1 are stably spliced, not easy to rotate relative to each other, and relatively sealed, and easy to disassemble, replace and maintain.

[0029] Example 2 Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The figure shows an easy-to-assemble aluminum tube, including an aluminum tube body 1, a support ring 15 inserted between two aluminum tube bodies 1, a spacer ring 10 fixed in the middle of the outer side of the support ring 15, sealing rings 9 bonded to both sides of the spacer ring 10, a tightening clamp 6 sleeved on the outer splicing end of the aluminum tube body 1, a first connecting rod 17 connecting between two tightening clamps 6, a connecting block 7 fixed in the middle of the outer side of the tightening clamp 6, a second connecting rod 8 fixed on both sides of the spacer ring 10, and the outer end of the second connecting rod 8 being fastened to the connecting block 7.

[0030] A connecting ring 4 is slidably fitted onto the surface of the aluminum tube body 1 at a position away from the tightening clamp 6, and a support plate 2 is evenly fixed on the outer side of the connecting ring 4.

[0031] The support plate 2 is a rectangular plate structure with a third connecting hole 3 at each of its four corners. The third connecting hole 3 is a threaded hole structure. A stabilizing rod 5 for supporting and stabilizing the aluminum tube body 1 is connected to one side of the support plate 2. The inner end of the stabilizing rod 5 is detachably connected to the support plate 2 through the third connecting hole 3.

[0032] When splicing the two aluminum tube bodies 1 at their joint ends, the connecting ring 4 is moved and rotated to adjust the angle and position of the support plate 2. Then, the third connecting hole 3 is inserted through the stabilizer 5. The stabilizer 5 can be a hook or support column structure with a threaded connection end, thereby supporting and stabilizing the aluminum tube body 1. Thus, the splicing ends of the two aluminum tube bodies 1 can be stably aligned for splicing, improving the splicing quality and speeding up the splicing process.

[0033] Working method: A support ring 15 is inserted into the inside between the splicing ends of the two aluminum tube bodies 1, and a tightening clamp 6 is fastened to the outside of the aluminum tube body 1, thereby fastening the splicing end of the aluminum tube body 1 to one end of the support ring 15. Moreover, the splicing end of the aluminum tube body 1 is tightly abutted against the side of the sealing ring 9 on the side of the spacer ring 10.

[0034] Thus, the two aluminum tube bodies 1 are supported and spliced ​​together by the support ring 15 and fastened by the tightening clamp 6. Moreover, the two aluminum tube bodies 1 are detachably connected by the second connecting rod 8 and the connecting block 7, thereby maintaining a tight and sealed splicing installation between them.

[0035] Furthermore, by sliding the limiting strip 14 on the outside of the support ring 15 into the guide groove 12 inside the splicing end of the aluminum tube body 1, the two aluminum tube bodies 1 are stably spliced, not easy to rotate relative to each other, and relatively sealed, and easy to disassemble, replace and maintain.

[0036] A connecting ring 4 is slidably fitted onto the surface of the aluminum tube body 1 at a position away from the splicing end, and a support plate 2 is fixed on the surface of the connecting ring 4. Thus, when splicing the splicing ends of the two aluminum tube bodies 1, the angle and position of the support plate 2 can be adjusted by moving and rotating the connecting ring 4. Then, the third connecting hole 3 is inserted through the stabilizing member 5. The stabilizing member 5 can be a hook or support column structure with a threaded connecting end, thereby supporting and stabilizing the aluminum tube body 1. Therefore, the splicing ends of the two aluminum tube bodies 1 can be stably aligned for splicing, improving the splicing quality and speeding up the splicing process.

[0037] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An easily assembled aluminum tube, comprising an aluminum tube body (1), characterized in that: A support ring (15) is inserted between the two aluminum tube bodies (1). A spacer ring (10) is fixed in the middle of the outer side of the support ring (15). Sealing rings (9) are bonded to both sides of the spacer ring (10). A tightening hoop (6) is sleeved on the outer splicing end of the aluminum tube body (1). A first connecting rod (17) is connected between the two tightening hoops (6). A connecting block (7) is fixed in the middle of the outer side of the tightening hoop (6). A second connecting rod (8) is fixed on both sides of the spacer ring (10). The outer end of the second connecting rod (8) is fastened to the connecting block (7).

2. The aluminum tube for easy splicing according to claim 1, characterized in that: The inner side of the splicing end of the aluminum tube body (1) is uniformly provided with guide grooves (12), and the guide grooves (12) are long strip structures.

3. The aluminum tube for easy splicing according to claim 2, characterized in that: The outer side of the support ring (15) is uniformly fixed with a limiting strip (14), which is a long strip structure and is horizontally slidably inserted into the guide groove (12).

4. The aluminum tube that is easy to splice according to claim 1, characterized in that: The splicing end of the aluminum tube body (1) abuts against the side of the sealing ring (9). The tightening hoop (6) is a semi-circular ring structure with connecting plates (11) fixed at both ends. The connecting plates (11) have first connecting holes (18) at both ends.

5. The aluminum tube for easy splicing according to claim 4, characterized in that: The first connecting rod (17) slides through the first connecting hole (18), and the two adjacent connecting plates (11) are aligned with each other. The first connecting rod (17) is a threaded rod structure, and the two ends of its surface are connected with the first nut (19). The first nut (19) is fastened to the outside of the connecting plate (11).

6. The aluminum tube that is easy to splice according to claim 1, characterized in that: The surface of the connecting block (7) has a second connecting hole (16). The second connecting rod (8) is a threaded rod structure and is horizontally arranged on both sides of the aluminum tube body (1). Its outer end slides through the second connecting hole (16). The surface of the second connecting rod (8) is connected to a second nut (13). The second nut (13) is fastened to the outside of the connecting block (7).

7. The aluminum tube for easy splicing according to claim 1, characterized in that: A connecting ring (4) is slidably sleeved on the surface of the aluminum tube body (1) at a position away from the tightening clamp (6), and a support plate (2) is uniformly fixed on the outer side of the connecting ring (4).

8. The aluminum tube that is easy to splice according to claim 7, characterized in that: The support plate (2) is a rectangular plate structure with a third connecting hole (3) at the four corners of its surface. The third connecting hole (3) is a threaded hole structure. A stabilizing rod (5) for supporting and stabilizing the aluminum tube body (1) is connected to one side of the support plate (2). The inner end of the stabilizing rod (5) is detachably connected to the support plate (2) through the third connecting hole (3).

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