CN217784464U - Seamless steel pipe for conveying fluid - Google Patents
Seamless steel pipe for conveying fluid Download PDFInfo
- Publication number
- CN217784464U CN217784464U CN202221370220.XU CN202221370220U CN217784464U CN 217784464 U CN217784464 U CN 217784464U CN 202221370220 U CN202221370220 U CN 202221370220U CN 217784464 U CN217784464 U CN 217784464U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- steel tube
- rectangular
- fixedly connected
- external thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model belongs to the metal pipeline field, especially, a seamless steel pipe for conveying fluid to inconvenient dismantlement after accomplishing to current steel pipe welding, make steel pipe length change easily when dismantling to the long time is easily corroded when the fluid is carried to conventional steel pipe, thereby causes the problem of leakage, now proposes following scheme, and it includes first steel pipe and second steel pipe, first steel pipe is located one side of second steel pipe, the inner wall spraying of first steel pipe and second steel pipe has the anticorrosive material who is used for the anticorrosion, one side fixedly connected with of first steel pipe is used for connecting the coupling assembling of second steel pipe, the utility model discloses a connected mode of first steel pipe and second steel pipe can be to first steel pipe and second steel pipe high-speed joint and demolish, splices by oneself according to needs length to pipeline inside is difficult to be corroded, can recycle, saves the resource.
Description
Technical Field
The utility model relates to a metal pipeline technical field especially relates to a seamless steel pipe for fluid delivery.
Background
Seamless steel pipes have a hollow cross section and are used in large numbers as pipes for transporting fluids, such as oil, gas, water and certain solid materials. Compared with solid steel such as round steel, the steel pipe has the same bending and torsion strength and lighter weight, and is an economical section steel.
The prior steel pipes are usually required to be welded together when in use, and reach the required length, but the prior steel pipes are convenient to use and have the following defects:
1. the steel pipe is inconvenient to disassemble after welding is finished, the length of the steel pipe is easy to change during disassembly,
2. and the conventional steel pipe is easily corroded for a long time in fluid conveying, thereby causing leakage;
therefore, we propose a seamless steel pipe for transporting fluid to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the inconvenient dismantlement after having the steel pipe welding to accomplish among the prior art, make steel pipe length change easily when dismantling to the long time is corroded easily when the conventional steel pipe is carrying fluid, thereby causes the shortcoming of leakage, and the seamless steel pipe for transport fluid that proposes.
In order to realize the purpose, the utility model adopts the following technical scheme:
the seamless steel pipe for conveying fluid comprises a first steel pipe and a second steel pipe, wherein the first steel pipe is positioned on one side of the second steel pipe, and anticorrosive materials for corrosion prevention are sprayed on the inner walls of the first steel pipe and the second steel pipe;
one side of the first steel pipe is fixedly connected with a connecting assembly for connecting a second steel pipe;
one side of first steel pipe is equipped with and is used for preventing the pivoted bolt subassembly of second steel pipe.
Preferably, coupling assembling includes the terminal surface groove of seting up in first steel pipe one end, the one end fixedly connected with external thread bush of second steel pipe, the root of a tooth of external thread bush is around being equipped with the rope made of hemp, the crest of external thread bush is around being equipped with multilayer thread sealing tape, external thread bush and terminal surface groove threaded connection.
Preferably, the bolt subassembly includes a plurality of first rectangular channels that are seted up in second steel pipe one end, the inner wall sliding connection of first rectangular channel has the rectangular block, the waist shape hole corresponding with first rectangular channel is seted up to the outer wall of second steel pipe, the top fixedly connected with cylinder piece of rectangular block, the waist shape hole is run through to the cylinder piece, the second rectangular channel that uses with the rectangular block cooperation is seted up to the one end of first steel pipe.
Preferably, a round hole is formed in one side of the rectangular block, a pin is connected to the inner wall of the round hole in a sliding mode, a spring is arranged inside the round hole, one side, opposite to the round hole and the pin, of the round hole is fixedly connected with the two ends of the spring, and a groove matched with the pin is formed in one side of the second rectangular groove.
Preferably, the anticorrosive material is ZS-711 inorganic anticorrosive paint.
Preferably, one end of the first steel pipe is fixedly connected with an anti-corrosion sealing gasket.
The utility model discloses in, a carry seamless steel pipe for fluid:
1. the hemp rope is wound on the outer wall of the external thread sleeve, a plurality of layers of raw material belts are wound on the outer wall of the hemp rope, the external thread sleeve, the hemp rope and the raw material belts are screwed into the end face groove together, the anti-corrosion sealing gasket and one side of the external thread sleeve are mutually extruded until being screwed down, and the interface of the first steel pipe and the second steel pipe is in a sealing state;
2. the waist-shaped hole is pushed towards the direction of the first steel pipe, and the pin is clamped into the corresponding groove, so that the first steel pipe and the second steel pipe cannot rotate relatively;
the utility model discloses a connected mode of first steel pipe and second steel pipe can splice by oneself length as required to first steel pipe and second steel pipe high-speed joint and demolish to the pipeline is inside to be difficult to corroded, can recycle, saves the resource.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a seamless steel tube for conveying fluid according to the present invention;
fig. 2 is a schematic three-dimensional structure diagram of another view angle of a seamless steel tube for transporting fluid according to the present invention;
fig. 3 is a schematic structural view of another view angle of the seamless steel tube for transporting fluid according to the present invention;
fig. 4 is a schematic view of the bolt-in assembly of the present invention.
In the figure: 1. a first steel pipe; 2. a second steel pipe; 3. an external thread sleeve; 4. hemp ropes; 5. a raw material belt; 6. a waist-shaped hole; 7. a first rectangular groove; 8. a rectangular block; 9. an end face groove; 10. an anti-corrosion gasket; 11. a second rectangular groove; 12. a groove; 13. a circular hole; 14. a spring; 15. a pin; 16. a cylindrical block.
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.
Example one
Referring to fig. 1 to 4, the seamless steel pipe for conveying fluid comprises a first steel pipe 1 and a second steel pipe 2, wherein the first steel pipe 1 is positioned on one side of the second steel pipe 2, and anticorrosive materials for corrosion prevention are sprayed on the inner walls of the first steel pipe 1 and the second steel pipe 2;
one side of the first steel pipe 1 is fixedly connected with a connecting component for connecting a second steel pipe 2;
one side of the first steel pipe 1 is provided with a bolt component for preventing the second steel pipe 2 from rotating.
Example two
Referring to fig. 1 to 4, the seamless steel tube for conveying fluid comprises a first steel tube 1 and a second steel tube 2, wherein the first steel tube 1 is positioned at one side of the second steel tube 2, the inner walls of the first steel tube 1 and the second steel tube 2 are sprayed with an anticorrosive material for corrosion prevention, the anticorrosive material is a ZS-711 inorganic anticorrosive paint, and one side of the first steel tube 1 is fixedly connected with a connecting assembly for connecting the second steel tube 2; the connecting assembly comprises an end surface groove 9 arranged at one end of a first steel pipe 1, one end of the first steel pipe 1 is fixedly connected with an anti-corrosion sealing gasket 10 and used for sealing a joint of the first steel pipe 1 and a second steel pipe 2, one end of the second steel pipe 2 is fixedly connected with an external thread sleeve 3, a hemp rope 4 is wound at the bottom of the external thread sleeve 3, a multilayer raw material tape 5 is wound at the top of the external thread sleeve 3 and used for preventing liquid leakage, the external thread sleeve 3 is in threaded connection with the end surface groove 9, one side of the first steel pipe 1 is provided with a bolt assembly used for preventing the second steel pipe 2 from rotating, the bolt assembly comprises a plurality of first rectangular grooves 7 arranged at one end of the second steel pipe 2, and the inner walls of the first rectangular grooves 7 are in sliding connection with rectangular blocks 8, waist shape hole 6 corresponding with first rectangular channel 7 has been seted up to the outer wall of second steel pipe 2, the top fixedly connected with cylinder piece 16 of rectangular block 8, cylinder piece 16 runs through waist shape hole 6, second rectangular channel 11 that uses with the cooperation of rectangular block 8 is seted up to the one end of first steel pipe 1, prevent that first steel pipe 1 and second steel pipe 2 from rotating relatively, round hole 13 has been seted up to one side of rectangular block 8, the inner wall sliding connection of round hole 13 has round pin post 15, the inside of round hole 13 is provided with spring 14, round hole 13 and round pin post 15's relative one side and spring 14's both ends fixed connection, recess 12 that uses with the cooperation of round pin post 15 is seted up to one side of second rectangular channel 11, can be fixed with rectangular block 8.
The working principle is as follows: use the utility model discloses the time, earlier with twine 4 around the outer wall of establishing at external thread bush 3, twine at twine 4's outer wall around establishing multilayer raw material area 5, twist into terminal surface groove 9 together with twine 4 and raw material area 5 with external thread bush 3, make the sealed pad 10 of anticorrosion and extrude each other with one side of external thread bush 3, until screwing up, the kneck that makes first steel pipe 1 and second steel pipe 2 is in encapsulated situation, promote cylinder block 16 to the direction of first steel pipe 1, and make round pin post 15 block advance in corresponding recess 12, can make first steel pipe 1 and second steel pipe 2 can not rotate relatively, accomplish and connect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A seamless steel pipe for transporting fluid, comprising a first steel pipe (1) and a second steel pipe (2), characterized in that: the first steel pipe (1) is positioned on one side of the second steel pipe (2), and anticorrosive materials for corrosion prevention are sprayed on the inner walls of the first steel pipe (1) and the second steel pipe (2);
one side of the first steel pipe (1) is fixedly connected with a connecting component for connecting a second steel pipe (2);
one side of the first steel pipe (1) is provided with a bolt component for preventing the second steel pipe (2) from rotating.
2. The seamless steel tube for conveying fluid as claimed in claim 1, wherein the connecting assembly comprises an end surface groove (9) formed in one end of the first steel tube (1), the external thread sleeve (3) is fixedly connected to one end of the second steel tube (2), a hemp rope (4) is wound at the bottom of the external thread sleeve (3), a plurality of layers of raw material tapes (5) are wound at the top of the external thread sleeve (3), and the external thread sleeve (3) is in threaded connection with the end surface groove (9).
3. The seamless steel tube for conveying fluid according to claim 1, wherein the plug pin assembly comprises a plurality of first rectangular grooves (7) formed in one end of the second steel tube (2), the inner walls of the first rectangular grooves (7) are slidably connected with rectangular blocks (8), the outer wall of the second steel tube (2) is provided with waist-shaped holes (6) corresponding to the first rectangular grooves (7), the top of each rectangular block (8) is fixedly connected with a cylindrical block (16), the cylindrical blocks (16) penetrate through the waist-shaped holes (6), and one end of the first steel tube (1) is provided with a second rectangular groove (11) matched with the rectangular blocks (8).
4. The seamless steel tube for conveying fluid according to claim 3, wherein a round hole (13) is formed in one side of the rectangular block (8), a pin (15) is slidably connected to an inner wall of the round hole (13), a spring (14) is arranged inside the round hole (13), opposite sides of the round hole (13) and the pin (15) are fixedly connected with two ends of the spring (14), and a groove (12) matched with the pin (15) is formed in one side of the second rectangular groove (11).
5. The seamless steel pipe for transporting fluid as claimed in any one of claims 1 to 4, wherein the anticorrosive material is ZS-711 inorganic anticorrosive paint.
6. Seamless steel tube for transporting fluids according to claim 2, characterized in that an anti-corrosion gasket (10) is fixedly connected to one end of the first steel tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221370220.XU CN217784464U (en) | 2022-06-02 | 2022-06-02 | Seamless steel pipe for conveying fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221370220.XU CN217784464U (en) | 2022-06-02 | 2022-06-02 | Seamless steel pipe for conveying fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217784464U true CN217784464U (en) | 2022-11-11 |
Family
ID=83911033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221370220.XU Active CN217784464U (en) | 2022-06-02 | 2022-06-02 | Seamless steel pipe for conveying fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217784464U (en) |
-
2022
- 2022-06-02 CN CN202221370220.XU patent/CN217784464U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1067538A (en) | Taper pipe joint | |
| CN217784464U (en) | Seamless steel pipe for conveying fluid | |
| CN214889567U (en) | Telescopic pipeline connector | |
| CN216408008U (en) | Metal pipe connecting equipment with good sealing effect | |
| CN210372452U (en) | Sealing device for pipeline joint | |
| CN112664261A (en) | Socket-joint fixing convenient high-strength escape pipe | |
| CN114412377A (en) | Mining drill rod | |
| CN212273357U (en) | Novel high-pressure rubber pipe | |
| CN207919734U (en) | A kind of concrete filled steel tube transition section structure | |
| CN203052019U (en) | Connecting structure for steel pipes | |
| CN215522326U (en) | Anti-corrosion steel pipe | |
| CN219432658U (en) | High-strength welded pipe | |
| CN211010191U (en) | Corrosion-resistant stainless steel pipe convenient to transportation | |
| CN214273715U (en) | High-strength escape pipe convenient for socket installation | |
| CN210637637U (en) | Six equilateral special-shaped steel pipes | |
| CN213776684U (en) | Water supply plastic-coated composite spiral welded pipe | |
| CN217153420U (en) | Composite pipe joint connected by half sleeve | |
| CN215294003U (en) | Exempt from to weld special type oil transportation pipeline connection structure | |
| CN112013187A (en) | Novel high-pressure rubber pipe | |
| CN217558274U (en) | Special buckle sleeve suitable for oil gas well combined load is down | |
| CN212480399U (en) | Spiral welded pipe for petroleum | |
| CN213560843U (en) | Seamless steel pipe for engineering machinery | |
| CN214839201U (en) | Locking ring full-closed steel-plastic conversion pipe fitting | |
| CN212960228U (en) | Novel civil air defense engineering poling structure | |
| CN213541575U (en) | Pipe assembly for liquid supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |