Wear-resistant aluminum alloy seamless tube

Abstract

The utility model discloses a wear-resistant aluminum alloy seamless tube, and particularly relates to the technical field of seamless tubes, the wear-resistant aluminum alloy seamless tube comprises a tube body, a protection assembly is arranged outside the tube body, and the protection assembly comprises a bottom protection shell arranged at the lower end of the tube body. Through the arrangement of the cavity, the first reinforcing plate, the second reinforcing plate and the supporting inclined plate, the cavity enables the protection assembly to be of a hollow structure, the overall weight is effectively reduced, the transportation and installation process is greatly facilitated, the input of manpower and material resources is reduced, the material cost is remarkably reduced, and the service life of the protection assembly is prolonged. A structure composed of the reinforcing plate and the supporting inclined plate is ingeniously embedded in the cavity, the weight is reduced, meanwhile, the overall strength and stability of the protection assembly are enhanced, the protection assembly can bear larger pressure and external force impact, reliable use of the wear-resisting aluminum alloy seamless pipe under various complex working conditions is guaranteed, and the service life of the wear-resisting aluminum alloy seamless pipe is prolonged. And multiple advantages of weight reduction, cost reduction and performance improvement are realized.

Description

Technical Field

[0001] This utility model relates to the field of seamless tube technology, specifically to a wear-resistant aluminum alloy seamless tube. Background Technology

[0002] Aluminum alloy seamless tubes are tubes without any weld seams. They are made to the final size through hot extrusion and have good mechanical properties, corrosion resistance, and oxidation resistance. Due to different manufacturing processes, they are divided into two types: hot-rolled extruded seamless tubes and cold-drawn seamless tubes. Aluminum alloy seamless tubes can be used in transportation, military, defense and marine industries, etc.

[0003] Application No. 202321437968.1 discloses a wear-resistant seamless aluminum alloy tube, "including an aluminum alloy seamless tube body, a first connecting flange, a clamping block, a sealing ring, a through hole, a second connecting flange, a clamping groove, a sealing groove, a wear-resistant reinforcing member, a first reinforcing plate, a positioning groove, a second reinforcing plate, a positioning block, a rubber plate, a connecting block, a groove, a threaded hole, and fixing bolts." Although the wear-resistant reinforcing member and other structures achieve the effects of improving pressure resistance, preventing tube deformation, and protecting the tube surface, while the rubber plate can protect the aluminum alloy seamless tube body and reduce friction damage between tubes during transportation, relative movement will still occur between the reinforcing plate and the tube body during transportation. Due to the lack of effective buffering and isolation measures, the friction between the two may cause wear on the tube surface, thereby affecting the service life and appearance quality of the tube. Utility Model Content

[0004] The purpose of this invention is to provide a wear-resistant seamless aluminum alloy tube to address the aforementioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wear-resistant seamless aluminum alloy tube, comprising a tube body, with a protective assembly on the outside of the tube body. The protective assembly includes a bottom protective shell located at the lower end of the tube body, and a first top protective shell and a second top protective shell hinged to the upper end face of the bottom protective shell. A locking assembly is provided at the splicing end of the first top protective shell and the second top protective shell. The protective assembly can protect the tube body from external collisions, scratches, and corrosion in all directions, preventing direct damage to the tube body and effectively extending its service life. After the first top protective shell and the second top protective shell are combined, their splicing block is embedded in the socket, and finally the screw is tightened to ensure the firmness of the connection between the first top protective shell and the second top protective shell, preventing the protective assembly from opening during use and affecting the protective effect. The inner surface wall of the tube body is provided with a wear-resistant layer, the wear-resistant layer being made of ultra-high molecular weight polyethylene material, which improves the wear resistance of the seamless tube.

[0006] Preferably, a first connecting block and a second connecting block are fixedly connected to both ends of the outer wall of the protective component, and a fastening bolt is threaded onto the second connecting block.

[0007] Preferably, one end of the second connecting block is fixedly connected to a docking rod, and the first connecting block has a docking slot adapted to the docking rod.

[0008] Specifically, when the two pipe bodies are connected, the docking rod on the first connecting block docks with and inserts into the docking slot, and finally the fastening bolt is tightened, which can quickly and accurately achieve the connection of the two pipe bodies.

[0009] Preferably, one end of the protective component has a groove, the inner wall of the groove has a circular hole, the inner wall of the circular hole is fixedly connected to a sealing ring, the other end of the protective component is fixedly connected to a sealing gasket that matches the groove, and the end of the sealing gasket away from the protective component is connected to a sealing block that engages with the sealing ring.

[0010] Specifically, after the two pipe bodies are connected, the sealing block is inserted into the sealing ring, and the sealing gasket is embedded in the groove. This operation can form a tight and efficient sealing system. In terms of sealing effect, it can effectively prevent the leakage of various fluid media, ensure the safety and stability of pipeline transportation, and in terms of protective performance, it can resist the intrusion of external water vapor, dust, corrosive substances and other impurities, prevent them from eroding the pipe body, and thus extend the service life of the pipeline.

[0011] Preferably, the inner walls of the bottom protective shell, the first top protective shell, and the second top protective shell are respectively provided with cavities. The interior of the cavity is provided with a first reinforcing plate and a second reinforcing plate from the outside to the inside. Multiple supporting inclined plates are fixedly connected between the first reinforcing plate and the second reinforcing plate.

[0012] Through the above technical solution:

[0013] The cavity design makes the protective component hollow, which significantly reduces the overall weight, facilitates transportation and installation, reduces labor and material costs, and reduces material usage. Moreover, while reducing weight, the structure composed of the reinforcing plate and the supporting inclined plate can enhance the overall strength and stability of the protective component, enabling it to withstand greater pressure and external impact, ensuring the stable operation of the seamless pipe under complex working conditions, thus achieving multiple advantages.

[0014] Preferably, a buffer assembly is provided between the protective assembly and the pipe body, the buffer assembly comprising a first buffer layer and a second buffer layer bonded sequentially from the outside to the inside.

[0015] Preferably, the first buffer layer is made of open-cell foam metal material, and the second buffer layer is made of polyurethane foam material.

[0016] Through the above technical solution:

[0017] During transportation, a flexible buffer layer can be formed between the two. If the two move relative to each other, the buffer component can alleviate friction and impact, avoid hard friction between the tube and the protective component, reduce wear, extend the life of the tube, maintain appearance, and improve quality. When the seamless tube is subjected to external pressure and impact, the buffer component can quickly absorb and disperse the external force, ensuring the structural stability and reliable performance of the seamless tube, so that it can operate normally under complex working conditions.

[0018] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0019] 1. By setting a buffer component between the protective component and the pipe body, a flexible buffer layer can be formed between the two. When relative movement occurs during transportation, the buffer component can effectively alleviate friction and impact, avoid direct hard friction between the pipe surface and the protective component, minimize wear, ensure the integrity of the pipe surface, extend the service life of the pipe, maintain its good appearance quality, and improve the overall quality. Secondly, when the seamless pipe is subjected to external pressure and impact, the buffer component can also quickly and effectively absorb and disperse these external forces, comprehensively protect the structural stability and performance of the seamless pipe, and enable it to operate reliably under various complex working conditions.

[0020] 2. By setting up a cavity, a first reinforcing plate, a second reinforcing plate, and a supporting inclined plate, the cavity makes the protective component have a hollow structure design. This not only effectively reduces the overall weight, greatly facilitating the transportation and installation process and reducing the input of manpower and resources, but also significantly reduces material costs. Moreover, the structure composed of reinforcing plates and supporting inclined plates cleverly embedded in the cavity enhances the overall strength and stability of the protective component while reducing weight, enabling it to withstand greater pressure and external impacts. This ensures the reliable use of wear-resistant aluminum alloy seamless tubes under various complex working conditions, achieving multiple advantages of weight reduction, cost reduction, and performance improvement. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 This is one of the overall structural schematic diagrams of this utility model;

[0023] Figure 2 This is the second schematic diagram of the overall structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the pipe splicing of this utility model;

[0025] Figure 4 This is a schematic diagram showing the protective components of this utility model in an open state;

[0026] Figure 5 This is a cross-sectional view of the bottom protective shell of this utility model;

[0027] Figure 6 This is a schematic diagram of the buffer component structure of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Pipe body; 2. Bottom protective shell; 3. First top protective shell; 4. Second top protective shell; 5. Buffer assembly; 51. First buffer layer; 52. Second buffer layer; 6. First connecting block; 7. Second connecting block; 8. Connecting rod; 9. Connecting slot; 10. Fastening bolt; 11. Cavity; 12. First reinforcing plate; 13. Second reinforcing plate; 14. Supporting inclined plate; 15. Groove; 16. Round hole; 17. Sealing ring; 18. Sealing gasket; 19. Sealing block; 20. Wear-resistant layer. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0031] This utility model provides, for example Figures 1-4 The wear-resistant seamless aluminum alloy tube shown includes:

[0032] The tube body 1 has a protective assembly on its exterior. The protective assembly includes a bottom protective shell 2 located at the lower end of the tube body 1. A first top protective shell 3 and a second top protective shell 4 are hinged to the upper end of the bottom protective shell 2. A locking assembly is provided at the splicing end of the first top protective shell 3 and the second top protective shell 4. The protective assembly can protect the tube body 1 from external collisions, scratches and corrosion in all directions, preventing the tube body 1 from being directly damaged and effectively extending its service life. After the first top protective shell 3 and the second top protective shell 4 are combined, their splicing block is embedded in the socket. Finally, the screw is tightened to ensure the firmness of the connection between the first top protective shell 3 and the second top protective shell 4, preventing the protective assembly from opening during use and affecting the protective effect. The inner surface wall of the tube body 1 is provided with a wear-resistant layer 20. The wear-resistant layer 20 is made of ultra-high molecular weight polyethylene material, which improves the wear resistance of the seamless tube.

[0033] Further, see Figures 1-3As shown, a first connecting block 6 and a second connecting block 7 are fixedly connected to both ends of the outer wall of the protective component, and a fastening bolt 10 is threaded onto the second connecting block 7.

[0034] One end of the second connecting block 7 is fixedly connected to the docking rod 8, and the first connecting block 6 has a docking slot 9 that is compatible with the docking rod 8.

[0035] Specifically, when the two pipe bodies 1 are connected, the mating rod 8 on the first connecting block 6 mates with and is inserted into the mating slot 9, and finally the fastening bolt 10 is tightened, which can quickly and accurately achieve the connection of the two pipe bodies 1.

[0036] Further, see Figure 1 and Figure 2 As shown, one end of the protective component has a groove 15, the inner wall of the groove 15 has a round hole 16, the inner wall of the round hole 16 is fixedly connected to a sealing ring 17, the other end of the protective component is fixedly connected to a sealing gasket 18 that is compatible with the groove 15, and the end of the sealing gasket 18 away from the protective component is connected to a sealing block 19 that engages with the sealing ring 17.

[0037] Specifically, after the two pipe bodies 1 are connected, the sealing block 19 is inserted into the sealing ring 17, and the sealing gasket 18 is embedded in the groove 15. This operation can form a tight and efficient sealing system. In terms of sealing effect, it can effectively prevent the leakage of various fluid media, ensure the safety and stability of pipeline transportation, and in terms of protective performance, it can resist the intrusion of external water vapor, dust, corrosive substances and other impurities, prevent them from eroding the pipe body 1, and thus extend the service life of the pipeline.

[0038] This utility model provides, for example Figure 1 , Figure 2 , Figure 4 and Figure 5 The wear-resistant aluminum alloy seamless tube shown has cavities 11 on the inner walls of the bottom protective shell 2, the first top protective shell 3, and the second top protective shell 4. The cavity 11 has a first reinforcing plate 12 and a second reinforcing plate 13 arranged sequentially from the outside to the inside. Multiple supporting inclined plates 14 are fixedly connected between the first reinforcing plate 12 and the second reinforcing plate 13.

[0039] Through the above technical solution:

[0040] The cavity 11 makes the protective component have a hollow structure design, which not only greatly reduces the overall weight, facilitates transportation and installation, and reduces labor and material costs, but also reduces the use of materials. Moreover, while reducing weight, the structure composed of reinforcing plates and supporting inclined plates 14 can enhance the overall strength and stability of the protective component, enabling it to withstand greater pressure and external impact, ensuring the stable operation of the seamless pipe under complex working conditions, and achieving multiple advantages.

[0041] This utility model provides, for example Figure 1 , Figure 2 , Figure 4 and Figure 6 The wear-resistant aluminum alloy seamless tube shown has a buffer component 5 between the protective component and the tube body 1. The buffer component 5 includes a first buffer layer 51 and a second buffer layer 52 that are bonded together from the outside to the inside.

[0042] The first buffer layer 51 is made of open-cell foam metal material, and the second buffer layer 52 is made of polyurethane foam material.

[0043] Through the above technical solution:

[0044] During transportation, a flexible buffer layer can be formed between the two. If the two move relative to each other, the buffer component 5 can alleviate friction and impact, avoid hard friction between the tube body and the protective component, reduce wear, extend the life of the tube body, maintain appearance, and improve quality. When the seamless tube is subjected to external pressure and impact, the buffer component 5 can quickly absorb and disperse the external force, ensuring the structural stability and reliable performance of the seamless tube, so that it can operate normally under complex working conditions.

[0045] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A wear resistant aluminum alloy seamless tube characterized by, The utility model relates to a kind of protective assembly and pipe body, including: Pipe body (1), the outside of the pipe body (1) is equipped with protective assembly, the protective assembly includes the bottom protective shell (2) being equipped in the lower end of pipe body (1), the upper end surface of the bottom protective shell (2) is hinged with first top protective shell (3) and second top protective shell (4), and the splicing end of the first top protective shell (3) and second top protective shell (4) is equipped with locking assembly; Buffering assembly (5) is equipped between the protective assembly and pipe body (1), and the buffering assembly (5) includes first buffer layer (51) and second buffer layer (52) sequentially bonded from outside to inside.

2. A seamless tube of a wear resistant aluminum alloy according to claim 1, characterized in that: The outer surface wall of the protective assembly is fixedly connected with first connecting block (6) and second connecting block (7) respectively at both ends, and the second connecting block (7) is threadedly connected with fastening bolt (10).

3. A seamless tube of a wear resistant aluminum alloy according to claim 2, characterized in that: One end of the second connecting block (7) is fixedly connected with butt plug rod (8), and the first connecting block (6) is provided with butt slot (9) matched with butt plug rod (8).

4. The seamless tube of wear resistant aluminum alloy of claim 1, wherein: The material of the first buffer layer (51) is open-cell foam metal material, and the material of the second buffer layer (52) is polyurethane foam material.

5. A seamless tube of wear resistant aluminum alloy according to claim 4, characterized in that: The inner wall of the bottom protective shell (2), the first top protective shell (3) and the second top protective shell (4) is respectively provided with cavity (11), and the inside of the cavity (11) is sequentially provided with first reinforcing plate (12) and second reinforcing plate (13) from outside to inside, and a plurality of support inclined plates (14) are fixedly connected between the first reinforcing plate (12) and the second reinforcing plate (13).

6. A seamless tube of a wear resistant aluminum alloy as set forth in claim 1 wherein: One end of the protective assembly is provided with embedding groove (15), the inner surface wall of the embedding groove (15) is provided with round hole (16), the inner surface wall of the round hole (16) is fixedly connected with sealing ring (17), the other end of the protective assembly is fixedly connected with sealing gasket (18) matched with embedding groove (15), and the end of the sealing gasket (18) away from the protective assembly is connected with sealing block (19) engaged with sealing ring (17) for use.

7. A seamless tube of wear resistant aluminum alloy as claimed in claim 1 wherein: The inner surface wall of the pipe body (1) is provided with wear-resistant layer (20), and the material of the wear-resistant layer (20) is ultra-high molecular weight polyethylene material.

Images