CN215674717U

CN215674717U - Bending pressure-resistant seamless steel pipe reinforcing structure

Info

Publication number: CN215674717U
Application number: CN202120890765.2U
Authority: CN
Inventors: 何建忠
Original assignee: Zhejiang Tianyang Steel Pipe Co ltd
Current assignee: Zhejiang Tianyang Steel Pipe Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-01-28
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a bending pressure-resistant seamless steel tube reinforcing structure, which relates to the technical field of seamless steel tubes and comprises a round tube and a reinforcing structure, wherein the reinforcing structure is arranged in the round tube and comprises two reinforcing frames, one reinforcing frame is positioned on the front surface of the other reinforcing frame, the two reinforcing frames are fixedly connected, the reinforcing frames are arranged in a regular triangle shape, the two reinforcing frames form a regular hexagon shape, and fixing strips are fixedly arranged at the end parts of the reinforcing frames. According to the utility model, the plurality of reinforcing structures are arranged in the circular tube, each reinforcing structure comprises two reinforcing frames, each reinforcing frame forms a hexagon, and when the circular tube is subjected to external pressure, the reinforcing frames are triangular, so that the triangles have stability and can play a supporting role, the circular tube is prevented from being deformed by pressure, the service life of the circular tube is prolonged, and meanwhile, the plurality of reinforcing structures are distributed at equal intervals, the bending of the circular tube is not influenced, the compression-resistant effect is kept, and the practicability is high.

Description

Bending pressure-resistant seamless steel pipe reinforcing structure

Technical Field

The utility model relates to the technical field of seamless steel pipes, in particular to a bending compression-resistant seamless steel pipe reinforcing structure.

Background

The production of seamless steel pipes is one of the national post industries, and with the development of national economy, the demand of the seamless steel pipes tends to increase year by year. The seamless steel pipe is used for manufacturing structural parts of automobiles, trains, airplanes, ships, space launchers and the like, and mechanical parts of agriculture, mines, engineering, electricians, textiles, war industry and the like, and the seamless steel pipe is widely applied to the civil field and the war industry field.

The circular-section steel pipe is uniformly stressed when bearing internal or external radial pressure, so that the circular-section steel pipe is used in a large quantity, but in many cases, the circular-section steel pipe is weaker in strength, small in welding area and easy to crack, and the service life of the steel pipe is influenced.

Therefore, it is necessary to provide a reinforced structure of a seamless steel pipe with bending and pressure resistance to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending pressure-resistant seamless steel tube reinforcing structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a seamless steel pipe additional strengthening of resistance to compression formula of buckling, includes pipe and reinforced structure, the inside of pipe is provided with reinforced structure, reinforced structure includes two reinforcement frames, one of them the reinforcement frame is located another the front of reinforcement frame, and two reinforcement frame fixed connection, the reinforcement frame is regular triangle-shaped setting, two the reinforcement frame forms a regular hexagon, the end fixing of reinforcement frame is provided with the fixed strip, and fixed strip and pipe inside wall fixed connection.

Preferably, the reinforcing structure is provided with a plurality of reinforcing structures, and the plurality of reinforcing structures are distributed at equal intervals.

Preferably, a plurality of reinforcing ribs are arranged between the two reinforcing structures, and the plurality of reinforcing ribs are distributed in an annular array.

Preferably, the two ends of the reinforcing rib are fixedly connected with one side of each of the two adjacent reinforcing structures respectively, and the two sides of each fixing strip are obliquely arranged.

The utility model has the technical effects and advantages that:

1. according to the utility model, the plurality of reinforcing structures are arranged in the circular tube, each reinforcing structure comprises two reinforcing frames, each reinforcing frame forms a hexagon, and when the circular tube is subjected to external pressure, the reinforcing frames are triangular, so that the triangles have stability and can play a supporting role, the circular tube is prevented from being deformed by pressure, the service life of the circular tube is prolonged, and meanwhile, the plurality of reinforcing structures are distributed at equal intervals, the bending of the circular tube is not influenced, the compression-resistant effect is kept, and the practicability is strong;

2. according to the utility model, through the arrangement of the plurality of reinforcing ribs, the stability of the plurality of reinforcing structures in the circular tube can be improved, and the deflection is prevented, so that the pressure resistance can not be realized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the reinforcing structure of the present invention.

Fig. 3 is a schematic view of the top-down structure of the round pipe of the present invention.

In the figure: 1. a circular tube; 2. reinforcing the structure; 3. a fixing strip; 4. reinforcing the frame; 5. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a bending and pressure-resisting type seamless steel tube reinforcing structure shown in figures 1-3, which comprises a round tube 1 and a reinforcing structure 2, wherein the reinforcing structure 2 is arranged in the round tube 1, the reinforcing structure 2 is provided with a plurality of reinforcing structures 2, the plurality of reinforcing structures 2 are distributed at equal intervals, the reinforcing structure 2 comprises two reinforcing frames 4, one reinforcing frame 4 is positioned on the front surface of the other reinforcing frame 4, the two reinforcing frames 4 are fixedly connected, the reinforcing frames 4 are arranged in a regular triangle shape, the two reinforcing frames 4 form a regular hexagon, the end parts of the reinforcing frames 4 are fixedly provided with fixing strips 3, the fixing strips 3 are fixedly connected with the inner side wall of the round tube 1, the plurality of reinforcing structures 2 are arranged in the round tube 1, the reinforcing structures 2 comprise the two reinforcing frames 4, the two reinforcing frames 4 form a hexagon, when the round tube 1 is subjected to external pressure, because reinforcing frame 4 is triangle-shaped, triangle-shaped has stability, can play the effect of support to be favorable to preventing that pipe 1 from receiving pressure deformation, improve pipe 1's life, a plurality of reinforced structure 2's equidistant distribution does not influence pipe 1 and buckles simultaneously, keeps the resistance to compression effect simultaneously, and the practicality is strong.

Further, two be provided with a plurality of strengthening ribs 5 between reinforced structure 2, and a plurality of strengthening ribs 5 are the annular array and distribute, through the setting of a plurality of strengthening ribs 5, can improve a plurality of reinforced structure 2 in 1 inside stability of pipe, prevent crooked, cause unable compressive capacity of realizing, the both ends of strengthening rib 5 respectively with two adjacent reinforced structure 2 one side fixed connection, the both sides of fixed strip 3 all are the slope setting.

The working principle of the utility model is as follows:

during the use, when pipe 1 receives external pressure, because reinforcement frame 4 is triangle-shaped, triangle-shaped has stability, through 1 inside a plurality of reinforced structure 2 that are provided with of pipe, reinforced structure 2 includes two reinforcement frame 4, two reinforcement frame 4 form a hexagon, thereby reinforced structure 2 can play the effect of support, thereby be favorable to preventing that pipe 1 from receiving pressure deformation, improve pipe 1's life, a plurality of reinforced structure 2's equidistant distribution simultaneously, do not influence pipe 1 and buckle, keep the compressive effect simultaneously, therefore, the clothes hanger is strong in practicability, a plurality of strengthening ribs 5's setting simultaneously, can improve a plurality of reinforced structure 2 at 1 inside stability of pipe, prevent crooked, cause unable compressive capacity of realizing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a seamless steel pipe additional strengthening of resist pressure formula of buckling which characterized in that: including pipe (1) and reinforced structure (2), the inside of pipe (1) is provided with reinforced structure (2), reinforced structure (2) include two reinforcement frames (4), one of them reinforcement frame (4) are located another the front of reinforcement frame (4), and two reinforcement frame (4) fixed connection, reinforcement frame (4) are regular triangle-shaped setting, two reinforcement frame (4) form a regular hexagon, the end fixing of reinforcement frame (4) is provided with fixed strip (3), and fixed strip (3) and pipe (1) inside wall fixed connection.

2. The bending pressure-resistant seamless steel tube reinforcing structure according to claim 1, wherein: the reinforced structure (2) is provided with a plurality of, and a plurality of reinforced structure (2) are equidistant distribution.

3. The bending pressure-resistant seamless steel tube reinforcing structure according to claim 2, wherein: two be provided with a plurality of strengthening rib (5) between reinforced structure (2), and a plurality of strengthening rib (5) are ring array and distribute.

4. The bending pressure-resistant seamless steel tube reinforcing structure according to claim 3, wherein: the two ends of the reinforcing rib (5) are fixedly connected with one sides of the two adjacent reinforcing structures (2) respectively, and the two sides of the fixing strip (3) are obliquely arranged.