CN218883275U

CN218883275U - Resistance to compression type aluminized steel pipe

Info

Publication number: CN218883275U
Application number: CN202223467617.3U
Authority: CN
Inventors: 陈树忠
Original assignee: Xinghua Zhongke Aluminized Steel Pipe Co ltd
Current assignee: Xinghua Zhongke Aluminized Steel Pipe Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-18
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to a steel pipe technical field, and a resistance to compression type aluminized steel pipe is disclosed, including first steel pipe and second steel pipe, the first flange fixing ring of the both ends fixedly connected with symmetry of first steel pipe, the second flange fixing ring of the both ends fixedly connected with symmetry of second steel pipe, the groove of stepping down of dislocation is seted up to first flange fixing ring and the solid fixed ring inner circle of second flange, the groove of stepping down is a plurality of and the equidistance is seted up, the stiffening rib that equals with first steel pipe or second steel pipe length is worn to be equipped with in the inslot of stepping down, first bolt is worn to be equipped with by first flange fixing ring and the solid fixed ring of second flange, the one end threaded connection of first bolt has first nut. The utility model discloses in, through setting up the solid fixed ring of first flange and the solid fixed ring of second flange, wear to establish the stiffening rib at the inslot of stepping down of the solid fixed ring of two first flanges or the solid fixed ring inner circle of second flange, improve the crushing resistance of first steel pipe and second steel pipe.

Description

Resistance to compression type aluminized steel pipe

Technical Field

The utility model relates to a steel pipe technical field specifically is a resistance to compression type aluminized steel pipe.

Background

The steel tube has various uses and wide application field, can be applied to the aspects of automobile parts, geological exploration, bearings, machining and the like, generally selects more seamless steel tubes, has better performance compared with welded tubes, and can meet certain requirements on surface quality.

In order to improve the pressure resistance of the steel pipe in the using process, the prior art makes a lot of improvements on the steel pipe, for example, the patent with the patent publication number of CN217634298U discloses a pressure-resistant steel pipe, which comprises a steel pipe main body, the outer wall of the steel pipe main body is provided with a chute, a reinforcing rib is connected in the chute in a sliding manner, the reinforcing rib is matched with the chute, pressure-resistant half rings which are abutted against the reinforcing rib are symmetrically arranged on the outer wall of the reinforcing rib, the pressure-resistant half rings are matched with the reinforcing rib, and the pressure-resistant half rings are fixed through bolts and nuts. This kind of resistance to compression shaped steel pipe, with the strengthening rib sliding insertion steel pipe main part in the spout, fold the resistance to compression semi-ring each other afterwards, until offset with the outer wall of strengthening rib, then tighten the resistance to compression semi-ring through bolt and nut, make its closely laminate with the outer wall of strengthening rib and can accomplish the installation, the installation need not use other equipment, the simple easy operation of installation, restricts the position of resistance to compression semi-ring through the draw-in groove, prevents that the resistance to compression semi-ring from removing at will and influencing the resistance to compression effect. The above patents have significant beneficial effects, but still have the following disadvantages:

in the above patent, the reinforcing rib is inserted into the sliding groove of the steel pipe main body, so as to enhance the pressure resistance of the steel pipe, but the sliding groove needs to be opened outside the steel pipe main body, the wall thickness of the steel pipe main body with the sliding groove part becomes thinner, and further the strength of the steel pipe main body is reduced, and a plurality of sliding grooves need to be processed outside the steel pipe main body, and the manufacturing cost is also increased.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a resistance to compression type aluminized steel pipe, the installation also is convenient for when the steel pipe has the crushing resistance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistance to compression type aluminized steel pipe, including first steel pipe and second steel pipe, the first flange of the both ends fixedly connected with symmetry of first steel pipe is fixed ring, the second flange of the both ends fixedly connected with symmetry of second steel pipe is fixed ring, the groove of stepping down of dislocation is seted up to first flange fixed ring and the solid fixed ring inner circle of second flange, the groove of stepping down is seted up for a plurality of and equidistance, the stiffening rib that equals with first steel pipe or second steel pipe length is worn to be equipped with in the inslot of stepping down, first bolt is worn to be equipped with by first flange fixed ring and the solid fixed ring of second flange, the one end threaded connection of first bolt has first nut.

As an optimized technical scheme of the utility model, first steel pipe and second steel pipe are the calorization steel pipe.

As an optimal technical scheme of the utility model, the stiffening rib is the rectangle setting, and is close to the one side of first steel pipe or second steel pipe and sets up for the arc.

As a preferred technical scheme of the utility model, the integrative strengthening rib that has pour in first steel pipe or the second steel pipe inner wall.

As a preferred technical scheme of the utility model, the one side that first steel pipe or second steel pipe were kept away from to the stiffening rib sets up for the arc, and the middle part is equipped with fixed component.

As a preferred technical scheme of the utility model, fixed component includes the solid fixed ring of semicircle, and two solid fixed ring's of semicircle end in opposite directions rotate to be connected, and two solid fixed ring of semicircle other end sides are fixedly connected with fixed block respectively, wear to be equipped with the second bolt on two fixed blocks, and second bolt one end threaded connection has the second nut.

As a preferred technical scheme of the utility model, the solid fixed ring's of semicircle medial surface fixedly connected with flexure strip.

To prior art not enough, the utility model provides a resistance to compression type aluminized steel pipe has overcome prior art not enough, the beneficial effects of the utility model reside in:

1. the utility model discloses in, through setting up the solid fixed ring of first flange and the solid fixed ring of second flange, wear to establish the stiffening rib at the inslot of stepping down of the solid fixed ring of two first flanges or the solid fixed ring inner circle of second flange, improve the crushing resistance of first steel pipe and second steel pipe.

2. The utility model discloses in, the position in groove of stepping down is for staggering the setting, is convenient for inject the position of stiffening rib.

3. The utility model discloses simple structure, convenient operation, the suitability is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic structural view of the utility model after the whole installation;

FIG. 2 is a schematic structural view of a first flange fixing ring according to the present invention;

FIG. 3 is a schematic view of the structure of the reinforcing rib of the present invention;

fig. 4 is a schematic structural view of a first flange fixing ring and a second flange fixing ring in the present invention;

fig. 5 is a schematic structural view of the fixing member of the present invention.

In the figure: 1. a first steel pipe; 2. a second steel pipe; 3. a first flange retainer ring; 4. a second flange fixing ring; 5. a yielding groove; 6. reinforcing ribs; 7. a first bolt; 8. a first nut; 9. reinforcing ribs; 10. a semicircular fixing ring; 11. a fixed block; 12. a second bolt; 13. a second nut; 14. an elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Examples

Referring to fig. 1 to 5, a pressure-resistant aluminized steel tube includes a first steel tube 1 and a second steel tube 2, first flange fixing rings 3 are fixedly connected to two ends of the first steel tube 1, second flange fixing rings 4 are fixedly connected to two ends of the second steel tube 2, staggered yielding grooves 5 are formed in inner rings of the first flange fixing rings 3 and the second flange fixing rings 4, the yielding grooves 5 are formed in a plurality of and equidistant manner, reinforcing ribs 6 equal to the length of the first steel tube 1 or the second steel tube 2 penetrate through the yielding grooves 5, first bolts 7 penetrate through the first flange fixing rings 3 and the second flange fixing rings 4, and one end of each first bolt 7 is in threaded connection with a first nut 8.

In the embodiment, a resistance to compression type aluminized steel pipe, first steel pipe 1 and second steel pipe 2 are same model steel pipe, set up to the front end and the rear end of same steel pipe, for the convenience of describing it here, so distinguish with first steel pipe 1 and second steel pipe 2, when installing first steel pipe 1 and second steel pipe 2, wear to establish stiffening rib 6 in the groove of stepping down 5 of two first flange solid fixed rings 3, improve the compressive resistance of first steel pipe 1, install the one end of second steel pipe 2 through the solid fixed ring 4 of second flange and the solid fixed ring 3 of first flange, the through-hole has been seted up on the solid fixed ring 3 of first flange and the solid fixed ring 4 of second flange, to run through the hole alignment, penetrate first bolt 7, the one end threaded connection first nut 8 of first bolt 7, screw up first nut 8, the groove of stepping down 5 of the solid fixed ring 3 of first flange and the solid fixed ring 4 of second flange is seted up for the dislocation, it is spacing to strengthen rib 6.

In one aspect of the present embodiment, the first steel pipe 1 and the second steel pipe 2 are aluminized steel pipes. The aluminized steel pipe is a product in the prior art, has the effects of wear resistance, corrosion resistance and the like, and prolongs the service life.

In one aspect of the present embodiment, the reinforcing rib 6 is rectangular, and one surface of the reinforcing rib adjacent to the first steel pipe 1 or the second steel pipe 2 is arc-shaped. Wherein the arc sets up with the outside radian adaptation of first steel pipe 1 or second steel pipe 2, improves the laminating nature between stiffening rib 6 and first steel pipe 1 or the second steel pipe 2.

In one aspect of the present embodiment, the reinforcing ribs 9 are integrally cast and formed in the inner wall of the first steel pipe 1 or the second steel pipe 2. When the first steel pipe 1 or the second steel pipe 2 is poured, the reinforcing ribs 9 are placed in the pouring mold, and the self pressure resistance of the first steel pipe 1 and the second steel pipe 2 is improved.

In one aspect of the present embodiment, one surface of the reinforcing rib 6 away from the first steel pipe 1 or the second steel pipe 2 is arc-shaped, and a fixing member is disposed in the middle. After the reinforcing rib 6 is installed, the middle part of the reinforcing rib 6 is further fixed by using a fixing member, so that the reinforcing rib 6 is completely attached to the first steel pipe 1 or the second steel pipe 2, and the pressure resistance is improved.

In one aspect of this embodiment, the fixing member includes a semicircular fixing ring 10, opposite ends of the two semicircular fixing rings 10 are rotatably connected, the other end sides of the two semicircular fixing rings 10 are respectively and fixedly connected with a fixing block 11, a second bolt 12 is arranged on the two fixing blocks 11 in a penetrating manner, and one end of the second bolt 12 is in threaded connection with a second nut 13. When the fixed component is installed, the two semicircular fixing rings 10 are rotated and sleeved outside the reinforcing rib 6 on the outer side of the first steel pipe 1 or the outer side of the second steel pipe 2, the through hole is formed in the fixing block 11, the second bolt 12 penetrates into the through hole, the second nut 13 is in threaded connection with one end of the second bolt 12, the second nut 13 is screwed down, and the reinforcing rib 6 is fixed.

In one aspect of this embodiment, the inner side of the semicircular fixing ring 10 is fixedly connected with an elastic piece 14. The elastic sheet 14 has certain elasticity and certain buffering effect, and the compression resistance is improved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a resistance to compression type aluminized steel pipe, including first steel pipe (1) and second steel pipe (2), a serial communication port, the first flange of the both ends fixedly connected with symmetry of first steel pipe (1) is solid fixed ring (3), the second flange of the both ends fixedly connected with symmetry of second steel pipe (2) is solid fixed ring (4), the groove of stepping down (5) of dislocation is seted up to first flange solid fixed ring (3) and second flange solid fixed ring (4) inner circle, groove of stepping down (5) are seted up for a plurality of and equidistance, wear to be equipped with stiffening rib (6) that equal with first steel pipe (1) or second steel pipe (2) length in the groove of stepping down (5), first bolt (7) are worn to be equipped with in first flange solid fixed ring (3) and second flange solid fixed ring (4), the one end threaded connection of first bolt (7) has first nut (8).

2. The pressure-resistant aluminized steel tube according to claim 1, wherein the first steel tube (1) and the second steel tube (2) are aluminized steel tubes.

3. The pressure-resistant aluminized steel tube according to claim 1, wherein the reinforcing rib (6) is rectangular and one surface of the reinforcing rib adjacent to the first steel tube (1) or the second steel tube (2) is arc-shaped.

4. The pressure-resistant aluminized steel pipe according to claim 1, wherein the reinforcing ribs (9) are integrally cast in the inner wall of the first steel pipe (1) or the second steel pipe (2).

5. The pressure-resistant aluminized steel tube according to claim 1, wherein the surface of the reinforcing rib (6) away from the first steel tube (1) or the second steel tube (2) is arc-shaped, and a fixing member is arranged in the middle.

6. The pressure-resistant aluminized steel pipe according to claim 5, wherein the fixing member comprises two semicircular fixing rings (10), opposite ends of the two semicircular fixing rings (10) are rotatably connected, fixing blocks (11) are fixedly connected to side surfaces of the other ends of the two semicircular fixing rings (10), second bolts (12) penetrate through the two fixing blocks (11), and second nuts (13) are connected to one ends of the second bolts (12) in a threaded manner.

7. The pressure-resistant aluminized steel tube according to claim 6, wherein the inner side surface of the semicircular fixing ring (10) is fixedly connected with the elastic piece (14).