CN216383565U - Seamless steel pipe with cation phosphating coat - Google Patents
Seamless steel pipe with cation phosphating coat Download PDFInfo
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- CN216383565U CN216383565U CN202122720629.1U CN202122720629U CN216383565U CN 216383565 U CN216383565 U CN 216383565U CN 202122720629 U CN202122720629 U CN 202122720629U CN 216383565 U CN216383565 U CN 216383565U
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- phosphating film
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Abstract
The utility model belongs to the field of seamless steel pipes, and particularly relates to a seamless steel pipe with a cationic phosphating film, which comprises a fixed block, wherein the fixed block comprises a first pin and a second pin, the periphery of the fixed block is fixedly provided with a phosphating film, and one side of the phosphating film is fixedly provided with a first side cover; include first participating in through the fixed block, the second participates in, the phosphating film, first side cap, the structural design of second side cap and ring, when scribbling the phosphating film through the surface at seamless steel pipe, then it is mechanical fixed to the phosphating film through the fixed block, and participate in through first participating in and the second makes the possibility that the phosphating film breaks away from reduce, and it is more convenient when the installation to make seamless steel pipe through the one second side cap of first side cap, realized the function that phosphating film anticreep and seamless steel pipe easily installed, it leads to the phosphating film to drop easily when scribbling the phosphating film to have solved phosphating film seamless steel pipe, make the incomplete problem of protection to seamless steel pipe, the work efficiency of seamless steel pipe has been improved.
Description
Technical Field
The utility model relates to the field of seamless steel pipes, in particular to a seamless steel pipe with a cationic phosphating film.
Background
The seamless steel pipe is formed by punching a whole round steel, the surface of the steel pipe without a welding seam is called as the seamless steel pipe, and the phosphating film is a non-metallic non-conductive isolation layer, so that a good conductor on the surface of a metal workpiece can be changed into a poor conductor, the formation of a micro-battery on the surface of the metal workpiece is inhibited, the electrochemical reaction is reduced, and the corrosion of the coating film is effectively prevented.
The steel pipes are classified, wherein in the seamless steel pipes, one side of the seamless steel pipe is often coated with a cationic phosphating film in order to ensure that the seamless steel pipe is not corroded.
The existing phosphating film seamless steel pipe is easy to cause the phosphating film to fall off when being coated with the phosphating film, so that the seamless steel pipe is not completely protected, the use of the seamless steel pipe cannot be ensured, and meanwhile, the installation efficiency is reduced due to the fact that the installation of the seamless steel pipe is troublesome.
Therefore, a seamless steel pipe having a cationic phosphating film has been proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problems that a phosphating film is easy to fall off when a phosphating film is coated on a phosphating film seamless steel pipe, so that the seamless steel pipe is not completely protected, the use of the seamless steel pipe cannot be ensured, and the installation efficiency is reduced because the installation of the seamless steel pipe is troublesome.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a seamless steel pipe with a cationic phosphating film, which comprises a fixed block, wherein the fixed block comprises a first pin and a second pin, the periphery of the fixed block is fixedly provided with a phosphating film, and one side of the phosphating film is fixedly provided with a first side cover.
A second side cover is fixedly arranged on one side of the first side cover, a circular ring is fixedly connected to one side of the second side cover, and a circular ring block is fixedly connected to one side of the circular ring.
Preferably, the rear of phosphating film is fixed and is set for seamless steel pipe body, and the inside of seamless steel pipe body is fixed and has been seted up the through-hole, and the both ends of through-hole are fixed and have been seted up the annular, improve seamless steel pipe's availability factor and use convenience, guarantee seamless steel pipe's corrosion resistance, prolong seamless steel pipe's life.
Preferably, the external surface of fixed block and the interior surface of bonderizing membrane are closely laminated, and are parallel to each other between the axis of bonderizing membrane and the axis of fixed block, improve the corrosion resistance to seamless steel pipe, guarantee seamless steel pipe's life.
Preferably, the external dimension of the first pin is matched with the external dimension of the second pin, and the horizontal line of the second pin is overlapped with the horizontal line of the first pin, so that the first phosphating film is conveniently fixed, and the phosphating film is prevented from loosening and falling off to cause the failure of protecting the seamless steel tube by the phosphating film.
Preferably, the external dimension of first side cap is identical between the external dimension of second side cap, and closely laminates between the external surface of second side cap and the external surface of ring, conveniently prevents that the phosphating coat breaks away from seamless steel pipe to the fixed of phosphating coat for the corrosion resistance of steel pipe reduces.
Preferably, the outer surface of the circular ring is tightly attached to the outer surface of the circular ring block, the horizontal line of the circular ring block and the horizontal line of the circular ring are overlapped with each other, the seamless connection between the first side cover and the second side cover and the seamless steel pipe is facilitated, and the overall working efficiency of the seamless steel pipe is improved.
Preferably, an integrated structure is formed between the seamless steel tube body and the through hole, and the horizontal line of the through hole and the horizontal line of the seamless steel tube body are overlapped with each other, so that the overall use efficiency of the seamless steel tube is improved, the seamless steel tube is conveniently utilized, and the durability of the seamless steel tube is ensured.
Preferably, be parallel to each other between the axis of through-hole and the axis of annular, and annular symmetric distribution makes things convenient for the installation of side cap in the both sides of through-hole to make things convenient for seamless steel pipe's installation work, improve seamless steel pipe's installation effectiveness.
The utility model has the advantages that:
1. according to the utility model, through the structural design that the fixing block comprises the first pin, the second pin, the phosphating film, the first side cover, the second side cover and the circular ring, when the surface of the seamless steel pipe is coated with the phosphating film, the phosphating film is mechanically fixed through the fixing block, the possibility of separation of the phosphating film is reduced through the first pin and the second pin, the seamless steel pipe is more convenient to mount through the first side cover and the second side cover, the functions of preventing the phosphating film from falling off and easily mounting the seamless steel pipe are realized, the problem that the phosphating film is easy to fall off when the phosphating film is coated on the phosphating film seamless steel pipe is solved, the seamless steel pipe is incompletely protected, and the working efficiency of the seamless steel pipe is improved;
2. according to the utility model, through the structural design of the first side cover, the second side cover, the circular ring and the circular ring block, the circular ring block is attached to the circular groove, so that the phosphating film is fixed and tightly attached to the surface of the seamless steel pipe, and the seamless steel pipe is convenient to install through the first side cover and the second side cover, so that the installation function of the seamless steel pipe is realized, the problem of installation efficiency reduction caused by troublesome installation of the seamless steel pipe is solved, and the adaptability of the seamless steel pipe is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a second side cover structure according to the present invention;
FIG. 3 is a front sectional structural view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a schematic view of the fixing block structure of the present invention.
In the figure: 1. a seamless steel tube body; 2. phosphating film; 3. a first side cover; 4. a second side cover; 5. a circular ring; 6. a circular ring block; 7. a fixed block; 701. a first pin; 702. a second pin; 8. a through hole; 9. and a ring groove.
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.
Referring to fig. 1 to 5, a seamless steel pipe with a cationic phosphating film comprises a fixed block 7, wherein the fixed block 7 comprises a first pin 701 and a second pin 702, a phosphating film 2 is fixedly arranged around the fixed block 7, and a first side cover 3 is fixedly arranged on one side of the phosphating film 2.
A second side cover 4 is fixedly arranged on one side of the first side cover 3, a circular ring 5 is fixedly connected to one side of the second side cover 4, and a circular ring block 6 is fixedly connected to one side of the circular ring 5.
In the embodiment, a seamless steel pipe body 1 is fixedly arranged behind a phosphating film 2, a through hole 8 is fixedly formed in the seamless steel pipe body 1, and ring grooves 9 are fixedly formed at two ends of the through hole 8; during operation, the service efficiency and the use convenience of the seamless steel pipe are improved, the corrosion resistance of the seamless steel pipe is ensured, and the service life of the seamless steel pipe is prolonged.
In the embodiment, the outer surface of the fixed block 7 is tightly attached to the inner surface of the phosphating film 2, and the central axis of the phosphating film 2 is parallel to the central axis of the fixed block 7; when the seamless steel tube works, the corrosion resistance of the seamless steel tube is improved, and the service life of the seamless steel tube is ensured.
In this embodiment, the outer dimension of the first pin 701 is matched with the outer dimension of the second pin 702, and the horizontal line of the second pin 702 is overlapped with the horizontal line of the first pin 701; during operation, make things convenient for first bonderizing membrane 2 fixed, prevent that bonderizing membrane 2 is not hard up to drop, lead to bonderizing membrane 2 to protect the failure of seamless steel pipe.
In the embodiment, the outer dimension of the first side cover 3 is matched with the outer dimension of the second side cover 4, and the outer surface of the second side cover 4 is tightly attached to the outer surface of the circular ring 5; during operation, the phosphating film 2 is conveniently fixed to prevent the phosphating film 2 from being separated from the seamless steel pipe, so that the corrosion resistance of the steel pipe is reduced.
In the embodiment, the outer surface of the ring 5 is tightly attached to the outer surface of the ring block 6, and the horizontal line of the ring block 6 is coincident with the horizontal line of the ring 5; during operation, make things convenient for first side cap 3 and second side cap 4 and seamless steel pipe's seamless connection, improve seamless steel pipe's whole work efficiency.
In the embodiment, an integrated structure is formed between the seamless steel tube body 1 and the through hole 8, and the horizontal line of the through hole 8 and the horizontal line of the seamless steel tube body 1 are overlapped; during operation, the whole service efficiency of the seamless steel pipe is improved, the seamless steel pipe is convenient to use, and the durability of the seamless steel pipe is ensured.
In this embodiment, the central axis of the through hole 8 is parallel to the central axis of the ring groove 9, and the ring grooves 9 are symmetrically distributed on both sides of the through hole 8; during operation, the installation of convenient side cap to make things convenient for seamless steel pipe's installation work, improve seamless steel pipe's installation effectiveness.
The theory of operation, include first participating in 701 through the fixed block 7, the second participates in 702, phosphating film 2, first side cap 3, the structural design of second side cap 4 and ring 5, through when coating phosphating film 2 on the surface of seamless steel pipe, then through fixed block 7 to phosphating film 2 mechanical fastening, and it makes the possibility that phosphating film 2 breaks away from reduce to participate in 701 through first participating in with the second and participating in 702, and it is more convenient when the installation of seamless steel pipe to make through 3 second side caps 4 of first side cap, and laminate through ring piece 6 and annular 9 department, make phosphating film 2 fixed closely laminated on the surface of seamless steel pipe, and think installation work to seamless steel pipe through first side cap 3 and second side cap 4 convenience.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (8)
1. A seamless steel pipe with a cation phosphating film is characterized in that: the novel LED lamp comprises a fixing block (7), wherein the fixing block (7) comprises a first pin (701) and a second pin (702), a phosphating film (2) is fixedly arranged around the fixing block (7), and a first side cover (3) is fixedly arranged on one side of the phosphating film (2);
a second side cover (4) is fixedly arranged on one side of the first side cover (3), a circular ring (5) is fixedly connected to one side of the second side cover (4), and a circular ring block (6) is fixedly connected to one side of the circular ring (5).
2. The seamless steel pipe with the cationic phosphating film according to claim 1, characterized in that: the rear of the phosphating film (2) is fixedly provided with a seamless steel pipe body (1), a through hole (8) is fixedly formed in the seamless steel pipe body (1), and ring grooves (9) are fixedly formed in two ends of the through hole (8).
3. The seamless steel pipe with the cationic phosphating film according to claim 1, characterized in that: the external surface of fixed block (7) and the interior surface of bonderizing membrane (2) closely laminate, and be parallel to each other between the axis of bonderizing membrane (2) and the axis of fixed block (7).
4. The seamless steel pipe with the cationic phosphating film according to claim 1, characterized in that: the outer dimension of the first pin (701) is matched with the outer dimension of the second pin (702), and the horizontal line of the second pin (702) is coincident with the horizontal line of the first pin (701).
5. The seamless steel pipe with the cationic phosphating film according to claim 1, characterized in that: the external dimension of the first side cover (3) is matched with the external dimension of the second side cover (4), and the external surface of the second side cover (4) is tightly attached to the external surface of the circular ring (5).
6. The seamless steel pipe with the cationic phosphating film according to claim 5, characterized in that: the outer surface of the circular ring (5) is tightly attached to the outer surface of the circular ring block (6), and the horizontal line of the circular ring block (6) is coincident with the horizontal line of the circular ring (5).
7. The seamless steel pipe with the cationic phosphating film according to claim 2, characterized in that: an integrated structure is formed between the seamless steel pipe body (1) and the through hole (8), and the horizontal line of the through hole (8) and the horizontal line of the seamless steel pipe body (1) are overlapped.
8. The seamless steel pipe with the cationic phosphating film according to claim 7, characterized in that: the central axis of the through hole (8) is parallel to the central axis of the ring groove (9), and the ring grooves (9) are symmetrically distributed on two sides of the through hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122720629.1U CN216383565U (en) | 2021-11-05 | 2021-11-05 | Seamless steel pipe with cation phosphating coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122720629.1U CN216383565U (en) | 2021-11-05 | 2021-11-05 | Seamless steel pipe with cation phosphating coat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216383565U true CN216383565U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122720629.1U Active CN216383565U (en) | 2021-11-05 | 2021-11-05 | Seamless steel pipe with cation phosphating coat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216383565U (en) |
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2021
- 2021-11-05 CN CN202122720629.1U patent/CN216383565U/en active Active
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