Firm steel pipe easy to assemble
By setting reinforcement support matching plates and limit support connecting plates on stainless steel pipes, the problems of insufficient bearing strength and installation complexity during steel pipe installation are solved, an efficient and stable connection method is achieved, and the service life and durability of the steel pipe are improved.
Patent Information
- Application Number
- CN202423113014.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-17
AI Technical Summary
When installing existing cylindrical stainless steel pipes, the fastening components have insufficient bearing strength, high installation costs, and large fastening tolerances, resulting in poor durability.
An arc-shaped reinforcement support matching plate and an inclined limit support connecting plate are set on the main structure of the stainless steel pipe, combined with a combined welding positioning structure to form a convenient installation and connection method, and a stable connection is achieved through the fastening connection holes and installation grooves of the limit support connecting plate.
It improves the bearing capacity and safety of steel pipes, reduces installation complexity, enhances the service life and durability of steel pipes, and is suitable for high-demand application environments.
Smart Images

Figure CN223388164U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stainless steel pipes, in particular to a firm and easy-to-assemble steel pipe. Background Art
[0002] During installation, existing cylindrical stainless steel pipes are fastened to the structures at the ends of the pipes by separate fastening assemblies. The bearing strength of the steel pipe fitting positions during installation cannot meet the requirements of connection positions with relatively high bearing capacity. When a large number of reinforcement and fastening assemblies are used for fitting, not only is the installation cost relatively high, but the symmetry during installation is also difficult to ensure. The fastening tolerances between different components are relatively large, and the durability during use is relatively poor. Utility Model Content
[0003] The purpose of the present utility model is to provide a firm and easy-to-assemble steel pipe, which not only provides reinforcement for the steel pipe body, but also enables convenient matching connection during installation by arranging a separate installation support matching plate on the steel pipe main body structure. The installation position can be effectively isolated and matched with the surrounding structure, thereby ensuring that the steel pipe is safer during use and has a stronger overall bearing capacity. When used, it can meet the use requirements in application environments with relatively high requirements. During use, it can better protect the steel pipe body and effectively increase the service life of the steel pipe.
[0004] The technical solution of the utility model is as follows:
[0005] A sturdy and easy-to-assemble steel pipe comprises a stainless steel pipe main structure, wherein the front and rear ends of the stainless steel pipe main structure are respectively provided with combined polishing surfaces, and the characteristic is that: the lower end of the stainless steel pipe main structure is provided with an arc-shaped reinforcement support matching plate wrapped on the outer cylindrical surface of the stainless steel pipe main structure, and the left and right sides of the reinforcement support matching plate are respectively provided with downward-inclined limit support connecting plates, and a combined welding positioning structure is provided between the reinforcement support matching plate and the stainless steel pipe main structure, and the angle between the left and right limit support connecting plates is 90 degrees, and the outer side of the limit support connecting plate is provided with integral fastening connection holes evenly distributed front and back, and the limit support connecting plate is provided with an installation limit matching groove.
[0006] Furthermore, a horizontally placed stabilizing support connecting plate is provided at the lower edge of the position-limiting support connecting plate.
[0007] Furthermore, the circumference of the arc-shaped structure of the reinforcement support matching plate is less than half of the circumference of the outer cylindrical surface of the stainless steel pipe main body structure.
[0008] Furthermore, the length of the reinforcing support fitting plate in the front-to-back direction is greater than two-thirds of the length of the stainless steel pipe main structure in the front-to-back direction.
[0009] Furthermore, the combined polishing surface is located in the outer area of the reinforcement support matching plate in the front-to-back direction.
[0010] Beneficial effects of the utility model:
[0011] The utility model provides a separate installation support matching plate on the steel pipe main body structure, which not only provides reinforcement for the steel pipe main body, but also enables convenient matching connection during installation. The installation position can be effectively isolated and matched with the surrounding structure, ensuring that the steel pipe is safer when in use and has a stronger overall bearing capacity. When in use, it can meet the use requirements in application environments with relatively high requirements. During use, it can better protect the steel pipe main body and effectively increase the service life of the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a front schematic diagram of the utility model;
[0013] Figure 2 It is a schematic diagram of the left side of the utility model;
[0014] Figure 3 It is a schematic diagram of the right side of the utility model;
[0015] Figure 4 It is a top view schematic diagram of the utility model;
[0016] Figure 5 This is a bottom view schematic diagram of the present utility model;
[0017] In the figure: 1. Main structure of stainless steel pipe, 2. Combined polished surface, 3. Reinforced support matching plate, 4. Limit support connecting plate, 5. Integral fastening connection hole. DETAILED DESCRIPTION
[0018] like Figures 1 to 5As shown, a sturdy and easy-to-assemble steel pipe includes a stainless steel pipe main structure 1, wherein the front and rear ends of the stainless steel pipe main structure 1 are respectively provided with a combined polishing surface 2, and the lower end of the stainless steel pipe main structure 1 is provided with an arc-shaped reinforcement support matching plate 3 wrapped around the outer cylindrical surface of the stainless steel pipe main structure 1, which can reinforce and match the steel pipe. The left and right sides of the reinforcement support matching plate 3 are respectively provided with a downward-inclined limit support connecting plate 4, which can ensure that there is more space between the steel pipe main body and the lower end of the installation position. A combined welding positioning structure is provided between the reinforcement support matching plate 3 and the stainless steel pipe main structure 1, which can ensure higher precision of mutual matching. The angle between the left and right limit support connecting plates 4 is 90 degrees, and the load-bearing stability of the bottom matching position is better. The outer side of the limit support connecting plate 4 is provided with integral fastening connection holes 5 evenly distributed front and back, which can be used to fix the entire position. It can be fastened with bolts or directly welded. The position-limiting support connecting plate 4 is provided with an installation position-limiting matching groove, which can ensure that the connection operation during the initial matching of the installation position is more convenient and the overall combination efficiency during matching is higher. By providing a separate installation support matching plate on the steel pipe main structure, it can not only provide reinforcement for the steel pipe main body, but also enable convenient matching connection during installation. The installation position can be effectively isolated and matched with the surrounding structure, ensuring better safety of the steel pipe during use, stronger overall bearing capacity, and meeting the use requirements of application environments with relatively high requirements during use. It can better protect the steel pipe main body during use, effectively extending the service life of the steel pipe.
[0019] Preferably, a horizontally placed stabilizing support connecting plate is provided at the lower edge of the limiting support connecting plate 4, so that the supporting strength during the overall matching installation can be further increased, and the matching operation during installation is also more convenient.
[0020] Preferably, the circumference of the arc-shaped structure of the reinforcing support fitting plate 3 is less than half the circumference of the outer cylindrical surface of the stainless steel pipe main structure 1, ensuring that the structure at the lower end position will not affect the fitting connection and use of the stainless steel pipe main structure.
[0021] Preferably, the length of the reinforcing support matching plate 3 in the front-to-back direction is greater than two-thirds of the length of the stainless steel pipe main structure 1 in the front-to-back direction, so as to ensure better overall bearing strength and more comprehensive protection for the steel pipe main structure.
[0022] Preferably, the combined polishing surface 2 is located in the outer area of the reinforcement support matching plate 3 in the front-to-back direction, so that the space for matching connection at the end position of the steel pipe is larger and the matching operation is more convenient.
[0023] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles described in the present invention. These improvements or substitutions should also be regarded as the scope of protection of the present invention.
Claims
1. A strong and easy-to-assemble steel pipe, comprising a stainless steel pipe main structure (1), wherein the front and rear ends of the stainless steel pipe main structure (1) are respectively provided with combined polishing surfaces (2), characterized in that: The lower end of the stainless steel tube main structure (1) is provided with an arc-shaped reinforcement support matching plate (3) wrapped on the outer cylindrical surface of the stainless steel tube main structure (1), and the left and right sides of the reinforcement support matching plate (3) are respectively provided with downwardly inclined limit support connecting plates (4), and a combined welding positioning structure is provided between the reinforcement support matching plate (3) and the stainless steel tube main structure (1), and the angle between the left and right limit support connecting plates (4) is 90 degrees. The outer side of the limit support connecting plate (4) is provided with integral fastening connection holes (5) evenly distributed front and back, and the limit support connecting plate (4) is provided with an installation limit matching groove.
2. The strong and easy-to-assemble steel pipe according to claim 1, characterized in that: A horizontally placed stabilizing support connecting plate is provided at the lower edge of the position-limiting support connecting plate (4).
3. The strong and easy-to-assemble steel pipe according to claim 1, characterized in that: The circumference of the arc-shaped structure of the reinforcement support matching plate (3) is less than half the circumference of the outer cylindrical surface of the stainless steel pipe main structure (1).
4. The strong and easy-to-assemble steel pipe according to claim 1, characterized in that: The length of the reinforcing support matching plate (3) in the front-to-back direction is greater than two-thirds of the length of the stainless steel pipe main structure (1) in the front-to-back direction.
5. The strong and easy-to-assemble steel pipe according to claim 1, characterized in that: The combined polishing surface (2) is located in the outer area of the reinforcement support matching plate (3) in the front-to-back direction.