Impact-resistant high-strength stainless steel seamless steel pipe

Abstract

The utility model relates to the technical field of building materials, and provides an impact-resistant high-strength stainless steel seamless steel pipe which comprises a steel pipe body and a reserved groove. Reserved grooves are formed in the outer walls of the two sides of the steel pipe body, and reinforcing structures are evenly arranged on the inner side wall of the steel pipe body. According to the steel pipe, the reinforcing structures are arranged, the sections of the reinforcing supports are triangular, and the reinforcing supports are distributed on the inner side wall of the steel pipe body at equal intervals, so that the supporting strength of the steel pipe is improved, and the built-in reinforcing pipes are installed on one sides of the reinforcing supports in the steel pipe body through the clamping structures; therefore, the steel pipe is convenient to replace and install while the strength of the steel pipe is enhanced, and the purposes of improving the impact strength of the seamless steel pipe and being convenient to use are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to an impact-resistant and high-strength stainless steel seamless pipe. Background Art

[0002] With the development of the times, in order to increase the service life of the building body and reduce the possible hazards during use, more and more building materials are required for its construction. In order to ensure the overall strength of the steel pipe in the building material, seamless steel pipe is used;

[0003] To this end, the patent with publication number CN207796292U discloses a new type of stainless steel seamless pipe, including an inner pipe, a triangular skeleton, a pressure relief device and an outer pipe, the inner pipe is covered with a triangular skeleton, the inner pipe is fixedly connected to the triangular skeleton, the outer pipe is provided with an outer pipe outside the triangular skeleton, the three outer surfaces of the triangular skeleton are fixedly connected to the pressure relief device, the pressure relief device is fixedly connected to the inner wall of the outer pipe, the pressure relief device includes a bottom tube, a spring, a pressure plate, a pressure rod and a support plate, the bottom tube is fixed to the side of the triangular skeleton, a spring is provided in the bottom tube, two springs are provided and symmetrically fixed to the bottom of the bottom tube, the top of the spring is fixedly connected to the pressure plate, the pressure plate slides with the bottom tube, the side of the pressure plate away from the spring is fixedly connected to one end of the pressure rod, the other end of the pressure rod passes through the bottom tube and is fixedly connected to the support plate, the support plate is fixed to the inner wall of the outer pipe, this new type of stainless steel seamless pipe achieves the highest strength and stability with the least material used, and has a good promotion value;

[0004] The seamless steel pipe mentioned above is provided with a buffer device to increase its strength and stability. However, if the device is damaged during use, it is difficult to replace it conveniently. In addition, the steel pipe is difficult to be conveniently spliced ​​and used, which has certain limitations. Utility Model Content

[0005] The utility model aims to provide an impact-resistant and high-strength stainless steel seamless pipe, so as to solve the defects of the existing seamless steel pipes that it is difficult to conveniently splice and the strengthening structure is inconvenient to maintain.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an impact-resistant and high-strength stainless steel seamless pipe, comprising a steel pipe body and a reserved groove;

[0007] The outer walls of both sides of the steel pipe body are provided with reserved grooves, and the inner wall of the steel pipe body is evenly provided with a reinforcement structure;

[0008] The reinforcement structure includes a reinforcement support, a connection block, a built-in reinforcement tube and a convex plate. The reinforcement support is evenly arranged on the inner side wall of the steel pipe body. The side of the reinforcement support away from the steel pipe body is provided with a connection block. The side of the reinforcement support inside the steel pipe body is provided with a built-in reinforcement tube. The outer side wall of the built-in reinforcement tube is evenly provided with a convex plate.

[0009] A connecting structure is arranged on the outer wall of one side of the steel pipe body.

[0010] Preferably, the reinforcing supports are distributed at equal intervals on the inner side wall of the steel pipe body, and the cross-section of the reinforcing supports is triangular in design.

[0011] Preferably, the convex plates are distributed at equal intervals on the outer wall of the built-in reinforcement tube, and a groove is provided on a side of the convex plates away from the built-in reinforcement tube.

[0012] Preferably, the connection blocks are all arranged inside the card slot on one side of the built-in reinforcement tube, and the built-in reinforcement tube and the connection blocks form a card-fitting structure.

[0013] Preferably, the connecting structure includes an arc-shaped plate No. 1, an arc-shaped plate No. 2, a clamping block, a through hole and a fastening bolt, the arc-shaped plate No. 1 is arranged on the outer wall of one side of the steel pipe body, the arc-shaped plate No. 2 is arranged at the bottom end of the arc-shaped plate No. 1, one side of the arc-shaped plate No. 1 and the arc-shaped plate No. 2 are both provided with a clamping block, both sides of the arc-shaped plate No. 1 and the arc-shaped plate No. 2 are opened with through holes, and fastening bolts are arranged inside the through holes.

[0014] Preferably, the clamping blocks are symmetrically distributed on one side of the No. 1 arc plate and the No. 2 arc plate, and the clamping blocks are all arranged inside the reserved grooves. The No. 1 arc plate and the No. 2 arc plate form a clamping structure with the reserved grooves through the clamping blocks.

[0015] Preferably, the through holes are distributed at equal intervals on both sides of the No. 1 arc plate and the No. 2 arc plate, and the through holes are threadedly connected with the fastening bolts.

[0016] The utility model provides an impact-resistant and high-strength stainless steel seamless pipe, which has the advantages of:

[0017] By providing a reinforcement structure, the cross section of the reinforcement support is triangular in design and is evenly spaced on the inner wall of the steel pipe body, which is conducive to increasing the support strength of the steel pipe. The built-in reinforcement pipe is installed to one side of the reinforcement support inside the steel pipe body through a snap-fit ​​structure, thereby meeting the requirements of strengthening the strength of the steel pipe and facilitating replacement and installation, thereby achieving the purpose of increasing the impact strength of the seamless steel pipe and facilitating use;

[0018] By providing a connecting structure, the two groups of arc plates are fastened and installed through threaded connections formed by through holes and fastening bolts, making it easy to install and use, and the inner clamping blocks of the two groups of arc plates are clamped with the reserved grooves on one side of the steel pipe body, so that it is not easy to produce position deviation during the installation and connection process, which increases the reliability of its installation, thereby achieving the purpose of facilitating the splicing of steel pipes and stable installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a front view structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0022] Figure 4 It is a partial front view cross-sectional structural schematic diagram of the utility model;

[0023] Figure 5 It is a partial top view of the structure of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. Steel pipe body; 2. Reserved groove; 3. Reinforcement structure; 301. Reinforcement support; 302. Connection block; 303. Built-in reinforcement pipe; 304. Protruding plate; 4. Connection structure; 401. No. 1 arc plate; 402. No. 2 arc plate; 403. Clamping block; 404. Through hole; 405. Fastening bolt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 The utility model provides an impact-resistant and high-strength stainless steel seamless pipe, which includes a steel pipe body 1 and a reserved groove 2.

[0027] Reference Figure 1-Figure 3As shown, reserved grooves 2 are provided on the outer walls of both sides of the steel pipe body 1, and a reinforcement structure 3 is evenly arranged on the inner wall of the steel pipe body 1. The reinforcement structure 3 includes a reinforcement support 301, a connection block 302, a built-in reinforcement pipe 303 and a convex plate 304. The reinforcement support 301 is evenly arranged on the inner wall of the steel pipe body 1, and the side of the reinforcement support 301 away from the steel pipe body 1 is provided with a connection block 302. The side of the reinforcement support 301 inside the steel pipe body 1 is provided with a built-in reinforcement pipe 303, and the inner The outer wall of the built-in reinforcing tube 303 is evenly provided with convex plates 304, the reinforcing supports 301 are evenly distributed on the inner wall of the steel pipe body 1, the cross-section of the reinforcing supports 301 is triangular in design, the convex plates 304 are evenly distributed on the outer wall of the built-in reinforcing tube 303, and the convex plates 304 are provided with a card groove on the side away from the built-in reinforcing tube 303. The connecting blocks 302 are all arranged inside the card groove on one side of the built-in reinforcing tube 303, and the built-in reinforcing tube 303 and the connecting blocks 302 form a card-fitting structure.

[0028] The use of steel pipes is indispensable in construction projects, and traditional steel pipes are formed by bending and welding steel plates, and their strength has certain limitations, making it difficult to meet actual use needs. Therefore, it is necessary to use one-piece seamless steel pipes to improve the overall strength of the steel pipes, and by providing a reinforcement structure 3, the strength of the steel pipe is further increased, so that it is not easy to break during use, thereby meeting actual use needs.

[0029] Reference Figure 2 , Figure 4 and Figure 5 As shown, a connection structure 4 is provided on the outer wall of one side of the steel pipe body 1, and the connection structure 4 includes a first arc plate 401, a second arc plate 402, a clamping block 403, a through hole 404 and a fastening bolt 405. The first arc plate 401 is provided on the outer wall of one side of the steel pipe body 1, and the second arc plate 402 is provided at the bottom end of the first arc plate 401. The first arc plate 401 and the second arc plate 402 are both provided with a clamping block 403 on one side, and the first arc plate 401 and the second arc plate 402 are both opened on both sides. A through hole 404 is provided, and a fastening bolt 405 is provided inside the through hole 404. The clamping blocks 403 are symmetrically distributed on one side of the No. 1 arc plate 401 and the No. 2 arc plate 402. The clamping blocks 403 are arranged inside the reserved groove 2. The No. 1 arc plate 401 and the No. 2 arc plate 402 form a clamping structure with the reserved groove 2 through the clamping blocks 403. The through holes 404 are evenly distributed on both sides of the No. 1 arc plate 401 and the No. 2 arc plate 402, and the through holes 404 and the fastening bolts 405 form a threaded connection.

[0030] In the process of using steel pipes, the length of the steel pipes is relatively uniform and it is not convenient to splice them to change the length during actual use, which has certain limitations during actual use. By providing a connecting structure 4, the two sides of the steel pipe are easy to assemble and the operation is simple and easy to use, thereby increasing its practicality.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-strength, impact-resistant stainless steel seamless pipe, comprising a steel pipe body (1) and a reserved groove (2); Features: The outer walls of both sides of the steel pipe body (1) are provided with reserved grooves (2), and the inner wall of the steel pipe body (1) is evenly provided with reinforcement structures (3); The reinforcement structure (3) comprises a reinforcement support (301), a connection block (302), an internal reinforcement tube (303) and a convex plate (304); the reinforcement support (301) is evenly arranged on the inner wall of the steel pipe body (1); the side of the reinforcement support (301) away from the steel pipe body (1) is provided with a connection block (302); the side of the reinforcement support (301) inside the steel pipe body (1) is provided with an internal reinforcement tube (303); and the outer wall of the internal reinforcement tube (303) is evenly provided with a convex plate (304); A connection structure (4) is provided on the outer wall of one side of the steel pipe body (1).

2. The impact-resistant high-strength stainless steel seamless pipe according to claim 1, characterized in that: The reinforcing supports (301) are distributed at equal intervals on the inner wall of the steel pipe body (1), and the cross-section of the reinforcing supports (301) is designed to be triangular.

3. The impact-resistant high-strength stainless steel seamless pipe according to claim 1, characterized in that: The convex plates (304) are distributed at equal intervals on the outer wall of the built-in reinforcement tube (303), and a clamping groove is provided on the side of the convex plates (304) away from the built-in reinforcement tube (303).

4. The impact-resistant high-strength stainless steel seamless pipe according to claim 1, characterized in that: The connection blocks (302) are all arranged inside the slots on one side of the built-in reinforcement tube (303), and the built-in reinforcement tube (303) and the connection blocks (302) form a snap-fit ​​structure.

5. The impact-resistant high-strength stainless steel seamless pipe according to claim 1, characterized in that: The connection structure (4) comprises a first arc plate (401), a second arc plate (402), a clamping block (403), a through hole (404) and a fastening bolt (405); the first arc plate (401) is arranged on the outer wall of one side of the steel pipe body (1); the second arc plate (402) is arranged at the bottom end of the first arc plate (401); one side of the first arc plate (401) and the second arc plate (402) are both provided with a clamping block (403); both sides of the first arc plate (401) and the second arc plate (402) are provided with a through hole (404); and the interior of the through hole (404) is provided with a fastening bolt (405).

6. The impact-resistant high-strength stainless steel seamless pipe according to claim 5, characterized in that: The clamping blocks (403) are symmetrically distributed on one side of the first arc plate (401) and the second arc plate (402); the clamping blocks (403) are all arranged inside the reserved groove (2); the first arc plate (401) and the second arc plate (402) form a clamping structure with the reserved groove (2) through the clamping blocks (403).

7. The impact-resistant high-strength stainless steel seamless pipe according to claim 5, characterized in that: The through holes (404) are distributed at equal intervals on both sides of the first arc-shaped plate (401) and the second arc-shaped plate (402), and the through holes (404) are threadedly connected with the fastening bolts (405).

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