CN218843708U

CN218843708U - Steel pipe with good rigidity

Info

Publication number: CN218843708U
Application number: CN202223469694.2U
Authority: CN
Inventors: 孙如博; 章泰
Original assignee: Wenzhou Pentium Stainless Steel Pipe Co ltd
Current assignee: Wenzhou Pentium Stainless Steel Pipe Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-11
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to a steel pipe that rigidity is good belongs to steel pipe technical field. The method comprises the following steps: the outer pipe body, outer pipe body outer wall is equipped with the raised grain, outer pipe body upper end inner wall fixedly connected with upper ring layer, upper ring layer one side outer wall is equipped with the spread groove, outer pipe body lower extreme inner wall fixedly connected with lower ring layer, lower ring layer one side fixedly connected with connecting block, outer pipe body inner wall fixedly connected with inner tube body, inner tube body inner wall fixedly connected with strengthening rib, strengthening rib inner wall fixedly connected with steel sheet, strengthening rib one side outer wall fixedly connected with connection pipe. The utility model discloses fine solution current steel pipe only simple one deck outer wall structure, none have when supporting very heavy object offset extruded interaction force, can make the steel pipe produce after long-time the use and warp, lead to the unable normal safety of construction to go on, current steel pipe interface is very difficult to correspond moreover, appears the deviation easily, there is the problem of potential safety hazard in the maintenance process in later stage.

Description

Steel pipe with good rigidity

Technical Field

The utility model relates to a steel pipe technical field especially relates to a steel pipe that rigidity is good.

Background

Along with the development of the times, more and more engineering construction needs use the steel pipe, but current steel pipe needs the steel pipe of different toughness under meetting different sight, when meetting the construction of outdoor high floor engineering, need make the support with the steel pipe, but because expose outside for a long time and constantly receive rainwater erosion, and the workman can walk on the support that the steel pipe was put up, mutual contact can cause wearing and tearing between the two, make surperficial lacquer face receive the damage, thereby can cause the pliability of steel pipe to reduce greatly, and current steel pipe structure only has simple one deck outer wall, steel pipe inside is hollow, when local receives great pressure, because do not have in inside the steel pipe when can offset extruded interact power, lead to the very easy bending deformation of steel pipe, even fracture, and current steel pipe is through directly welding between the interface, but the steel pipe is very heavy, and length is very long, when the urgent need in the building site, it is very difficult in addition that one can be with the quick interface of steel pipe correspond the welding again, the pipe wall of steel pipe is very thin, the deviation appears easily during welding, make the steel pipe connect the condition that can appear, the dislocation process in the later stage probably exists the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current steel pipe among the prior art and only having simple one deck outer wall structure, do not have when supporting very heavy object to offset extruded interaction force, can make the steel pipe produce after long-time the use and warp, lead to the unable safe normal clear of construction, current steel pipe interface is hardly corresponded moreover, the deviation appears easily, there is the problem of potential safety hazard in the maintenance process in later stage, provides a steel pipe that the rigidity is good.

In order to realize the purpose, the utility model adopts the following technical scheme: a steel pipe having good rigidity, comprising: the outer pipe body, outer pipe body outer wall is equipped with the raised grain, outer pipe body upper end inner wall fixedly connected with upper ring layer, upper ring layer one side outer wall is equipped with the spread groove, outer pipe body lower extreme inner wall fixedly connected with lower ring layer, lower ring layer one side fixedly connected with connecting block, outer pipe body inner wall fixedly connected with inner tube body, inner tube body inner wall fixedly connected with strengthening rib, strengthening rib inner wall fixedly connected with steel sheet, strengthening rib one side outer wall fixedly connected with connection pipe.

In a preferred embodiment, the outer wall of the outer tube body is provided with a plurality of anti-bending concave-convex grains.

The technical effect of adopting the further scheme is as follows: bending is prevented through the design raised grains, and rigidity of the steel pipe can be better increased.

In a preferred embodiment, the inner wall of the inner tube body is provided with a plurality of C-shaped reinforcing ribs, and the C-shaped notches of the reinforcing ribs are welded with the inner wall of the inner tube body and form cavities with the inner wall of the inner tube body.

The technical effect of adopting the further scheme is as follows: the C-shaped reinforcing ribs are designed to prevent bending, so that the rigidity of the steel pipe can be better increased.

As a preferred embodiment, a steel plate is fixedly connected between the cavity formed by the inner tube and the reinforcing rib, the steel plate is triangular and is respectively located at two corners of the reinforcing rib, and the length of the steel plate is equal to that of the inner tube and the reinforcing rib.

The technical effect of adopting the further scheme is as follows: the steel plate is arranged inside the reinforcing rib, so that bending can be prevented, and the rigidity of the steel pipe can be better increased.

As a preferred embodiment, the outer wall of the circular connecting pipe is fixedly connected with the outer walls of the plurality of reinforcing ribs.

The technical effect of adopting the further scheme is as follows: the reinforcing ribs can be connected with each other, and the rigidity of the steel pipe can be better increased.

As a preferred embodiment, a plurality of connecting grooves are formed in the upper end of the upper ring layer, a plurality of connecting blocks are fixedly connected to the outer wall of the lower end of the lower ring layer, and the connecting grooves correspond to the connecting blocks.

The technical effect of adopting the further scheme is as follows: make between steel pipe and the steel pipe can inseparable seamless connection, the welding point position corresponds moreover, does not have the condition that does not appear counterpointing, appears the deviation when leading to connecting, also can make as far as reduce wear when connecting between the steel pipe, reduce cost.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model discloses a design outer body outer wall is provided with the raised grain that is used for preventing buckling. The outer body surface adopts the polyvinyl chloride material, interior body surface adopts carbon fiber material, can not warp after long-time the use, ensure that the steel pipe can safe normal use in engineering construction, the spread groove on design upper circle layer is connected with the connecting block collocation on lower circle layer, make can inseparable seamless connection between steel pipe and the steel pipe, and the welding point position corresponds, the condition that does not appear counterpointing does not exist, the deviation appears when leading to connecting, also can make to reduce wear and tear when connecting between the steel pipe as far as, reduce cost, it only has simple one deck outer wall structure to have solved current steel pipe among the prior art, do not have when supporting very heavy object and offset extruded interact power, can make the steel pipe produce the deformation after long-time the use, lead to the unable normal clear of construction, and current steel pipe connector hardly corresponds, the deviation appears easily, there is the problem of potential safety hazard in the maintenance process in later stage.

Drawings

Fig. 1 is a schematic structural view of a steel pipe with good rigidity provided by the present invention.

Fig. 2 is a schematic view of the structure disassembly of a steel pipe with good rigidity provided by the utility model.

Fig. 3 is a schematic structural view of an outer tube body of a steel tube with good rigidity provided by the present invention.

Fig. 4 is a schematic view of the upper ring structure of a steel pipe with good rigidity provided by the present invention.

Fig. 5 is a schematic view of the lower ring layer structure of a steel pipe with good rigidity provided by the present invention.

Fig. 6 is a schematic view of the inner tube structure of a steel tube with good rigidity provided by the present invention.

Illustration of the drawings:

1. an outer tubular body; 2. embossing; 3. an upper ring layer; 4. connecting grooves; 5. a lower ring layer; 6. connecting blocks; 7. an inner tube body; 8. reinforcing ribs; 9. a steel plate; 10. and connecting the round pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-6, the utility model provides a technical solution: a steel pipe having good rigidity, comprising:

outer tube body

1, 1 outer wall of outer tube body is equipped with the

insection

2, 1 upper end inner wall fixedly connected with of outer tube body goes up

circle layer

3, 3 one side outer walls on last circle layer are equipped with spread groove 4, circle layer 5 under 1 lower extreme inner wall fixedly connected with of outer tube body, circle layer 5 one side fixedly connected with connecting block 6 down, body 7 in 1 inner wall fixedly connected with of outer tube body, 7 inner wall fixedly connected with strengthening ribs 8 in the body, 8 inner wall fixedly connected with steel sheets of strengthening

ribs

9, 8 one side outer wall fixedly connected with of strengthening ribs connect pipe 10.

In this embodiment, the design is provided with the raised grains 2 for preventing buckling on the outer wall of the outer tube body 1. The surface of the outer pipe body 1 is made of polyvinyl chloride, the surface of the inner pipe body 7 is made of carbon fiber, and the outer pipe body cannot deform after being used for a long time, so that the steel pipe can be safely and normally used in engineering construction. With upper circle layer 3 and lower circle layer 5 with outer body 1 and interior body 7 fixed connection, leave the space in the middle as the cavity, with connecting block 6 of circle layer 5 under steel pipe one side and the spread groove 4 on upper circle layer 3 correspond and be connected to the better block of steel pipe that makes is closed and is formed a whole through the welding again, to required length all accessible spread groove 4 and the 6 joint of connecting block get up.

Example 2

As shown in fig. 2-6, the outer wall of the outer tube body 1 is provided with a plurality of anti-bending concave-convex grains 2. Interior body 7 inner wall is equipped with a plurality of C type strengthening rib 8, strengthening rib 8C type notch and the welding of interior body 7 inner wall, and form the cavity with it, fixedly connected with steel sheet 9 between the cavity that strengthening rib 8 and interior body 7 formed, steel sheet 9 is triangle-shaped and lies in two turnings of strengthening rib 8 respectively, and length is isometric with interior body 7 and strengthening rib 8, connect 10 outer walls of pipe and the equal fixed connection of 8 outer walls of a plurality of strengthening rib, 3 upper ends on upper ring layer are equipped with a plurality of

spread groove

4, 5 lower extreme outer walls fixedly connected with of lower ring layer 6, spread groove 4 and connecting block 6 correspond each other.

In this embodiment, be equipped with C type strengthening rib 8 through the design at 7 inner walls of body, at 8 inner walls of strengthening rib welding have steel sheet 9 to link together strengthening rib 8 is whole through connecting pipe 10, in case the steel pipe appears buckling, make the steel pipe have better rigidity.

The working principle is as follows:

as shown in figures 1-6, when the utility model is used, the outer wall of the outer tube body 1 is provided with the raised grains 2 for preventing bending. The surface of the outer pipe body 1 is made of polyvinyl chloride, the surface of the inner pipe body 7 is made of carbon fiber, and the outer pipe body cannot deform after being used for a long time, so that the steel pipe can be safely and normally used in engineering construction. With last circle layer 3 and lower circle layer 5 with outer body 1 and interior body 7 fixed connection, leave the space in the middle as the cavity, connecting block 6 with the connecting groove 4 on last circle layer 3 of circle layer 5 under steel pipe one side correspond and are connected, thereby the better block of steel pipe that makes is closed and is formed a whole through the welding again, all accessible connecting groove 4 and the 6 joints of connecting block are got up to required length, be equipped with C type strengthening rib 8 at body 7 inner wall including, 8 inner walls at the strengthening rib are welding has steel sheet 9, and link together 8 whole with strengthening rib through connecting pipe 10, in case buckle appears in the steel pipe, make the steel pipe have better rigidity.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A steel pipe having good rigidity, comprising: outer body (1), outer body (1) outer wall is equipped with raised grain (2), outer body (1) upper end inner wall fixedly connected with upper circle layer (3), upper circle layer (3) one side outer wall is equipped with spread groove (4), outer body (1) lower extreme inner wall fixedly connected with lower circle layer (5), circle layer (5) one side fixedly connected with connecting block (6) down, outer body (1) inner wall fixedly connected with interior body (7), interior body (7) inner wall fixedly connected with strengthening rib (8), strengthening rib (8) inner wall fixedly connected with steel sheet (9), strengthening rib (8) one side outer wall fixedly connected with connection pipe (10).

2. A steel pipe with good rigidity according to claim 1, wherein: the outer wall of the outer tube body (1) is provided with a plurality of anti-bending concave-convex grains (2).

3. A steel pipe with good rigidity according to claim 1, wherein: the inner wall of the inner pipe body (7) is provided with a plurality of C-shaped reinforcing ribs (8), and C-shaped notches of the reinforcing ribs (8) are welded with the inner wall of the inner pipe body (7) to form a cavity with the inner wall.

4. The steel pipe with good rigidity according to claim 1, wherein: and a steel plate (9) is fixedly connected between the cavity formed by the reinforcing rib (8) and the inner pipe body (7), the steel plate (9) is triangular and is respectively positioned at two corners of the reinforcing rib (8), and the length of the steel plate is equal to that of the inner pipe body (7) and the reinforcing rib (8).

5. A steel pipe with good rigidity according to claim 1, wherein: the outer wall of the connecting circular tube (10) is fixedly connected with the outer walls of the reinforcing ribs (8).

6. The steel pipe with good rigidity according to claim 1, wherein: the upper ring layer (3) upper end is equipped with a plurality of spread groove (4), circle layer (5) lower extreme outer wall fixedly connected with a plurality of connecting block (6) down, spread groove (4) and connecting block (6) correspond each other.