CN220366053U - High-wear-resistance seamless steel pipe - Google Patents
High-wear-resistance seamless steel pipe Download PDFInfo
- Publication number
- CN220366053U CN220366053U CN202321437582.0U CN202321437582U CN220366053U CN 220366053 U CN220366053 U CN 220366053U CN 202321437582 U CN202321437582 U CN 202321437582U CN 220366053 U CN220366053 U CN 220366053U
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- China
- Prior art keywords
- steel pipe
- wall
- fixedly connected
- pipe body
- seamless steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a high-wear-resistance seamless steel pipe, which comprises a steel pipe body, wherein a heat shield is sleeved on the outer wall of the steel pipe body, a sealing cover is sleeved on the outer wall of the heat shield, a protecting cover is sleeved on the outer wall of the sealing cover, the heat shield, the sealing cover and the protecting cover are all composed of two semi-arc structures, a plurality of clamping hoops are sleeved on the outer wall of the protecting cover, connecting strips are fixedly connected to the two sides of the sealing cover, two pressing blocks are fixedly connected to the inner wall of the protecting cover, a plurality of pressing strips are fixedly connected between the two pressing blocks, supporting ribs are fixedly connected to the inner wall of the protecting cover, a plurality of clamping grooves are formed in the outer wall of the heat shield, and a plurality of clamping strips are fixedly connected to the inner wall of the sealing cover. According to the utility model, the heat shield, the seal cover and the protective cover are arranged on the outer side of the steel pipe body, so that the steel pipe body can be protected, the abrasion of the steel pipe body is reduced, and the abrasion resistance of the steel pipe body is further improved.
Description
Technical Field
The utility model relates to the technical field of seamless steel pipes, in particular to a high-wear-resistance seamless steel pipe.
Background
At present, a seamless steel pipe can be used in material conveying, wherein, the patent with publication number of CN209762460U is searched, and a high-wear-resistance high-temperature-resistance stainless steel seamless steel pipe is disclosed. The above patent suffers from the following disadvantages: in the use process of the steel pipe in the external environment, the surface of the steel pipe is exposed to wind, rain and sun for a long time, and the surface protection effect of the steel pipe is poor, so that the steel pipe is easy to wear and damage, and the application of the seamless steel pipe cannot be satisfied.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a seamless steel pipe with high wear resistance.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a seamless steel pipe of high wearability, includes the steel pipe body, the outer wall of steel pipe body has cup jointed the heat exchanger, and the sealed cowling has been cup jointed to the outer wall of heat exchanger, and the protection casing has been cup jointed to the outer wall of sealed cowling, and heat exchanger, sealed cowling and protection casing are constituteed by two half arc structures, and a plurality of clamps have been cup jointed to the outer wall of protection casing, the equal fixedly connected with connecting strip in both sides of sealed cowling, two briquetting of inner wall fixedly connected with of protection casing, fixedly connected with a plurality of layering between two briquetting.
Further, the inner wall of protection casing fixedly connected with supporting rib, supporting rib and layering fixed connection.
Further, the outer wall of the heat shield is provided with a plurality of clamping grooves, and the inner wall of the sealing shield is fixedly connected with a plurality of clamping strips which are clamped with the clamping grooves.
Further, both ends of the steel pipe body are connected with fixing rings in a threaded mode, and one end of each fixing ring is fixedly connected with a flange plate.
Furthermore, sealing rings are inserted into the two ends of the steel pipe body.
Further, one side of one of the sealing rings is fixedly connected with a positioning ring.
Furthermore, a positioning groove is formed in the other side of the other sealing ring, and the positioning ring is spliced with the positioning groove.
The beneficial effects of the utility model are as follows:
1. the steel pipe body can be protected through the arrangement of the heat shield, the seal cover and the protective cover on the outer side of the steel pipe body, so that abrasion of the steel pipe body is reduced, and the abrasion resistance of the steel pipe body is improved.
2. The two semi-annular sealing covers can be tightly attached together through the arrangement of the connecting strip, so that gaps are avoided between the two semi-annular sealing covers, rainwater is prevented from entering, and corrosion to the steel pipe body is avoided.
3. The butt joint of a plurality of steel pipe bodies is convenient for through the grafting of holding ring and constant head tank, and the connection between a plurality of steel pipe bodies is fixed to the rethread ring flange to seamless steel pipe's use.
Drawings
FIG. 1 is a schematic view of a left-side three-dimensional structure of a seamless steel pipe with high wear resistance;
FIG. 2 is a schematic diagram of a front cross-sectional structure of a seamless steel pipe with high wear resistance according to the present utility model;
FIG. 3 is a schematic diagram of an explosion separation structure of a seamless steel pipe with high wear resistance;
fig. 4 is a schematic view of a right-side three-dimensional structure of a seamless steel pipe with high wear resistance.
In the figure: 1. a steel pipe body; 2. a heat shield; 3. a sealing cover; 4. a protective cover; 5. a clamp; 6. a connecting strip; 7. briquetting; 8. pressing strips; 9. a support rib; 10. a clamping groove; 11. clamping strips; 12. a fixing ring; 13. a flange plate; 14. a seal ring; 15. a positioning ring; 16. and a positioning groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a seamless steel pipe of high wearability, including steel pipe body 1, heat exchanger 2 has been cup jointed to the outer wall of steel pipe body 1, heat exchanger 3 has been cup jointed to the outer wall of heat exchanger 2, protection casing 4 has been cup jointed to the outer wall of heat exchanger 3, the design through being equipped with heat exchanger 2 in the outside of steel pipe body 1, protection casing 3 and protection casing 4 protects steel pipe body 1, thereby reduce the wearing and tearing of steel pipe body 1, and then promote the wear resistance of steel pipe body 1, heat exchanger 2, heat exchanger 3 and protection casing 4 are constituteed by two semi-arc structures, a plurality of clamps 5 have been cup jointed to the outer wall of protection casing 4, the equal integrated into one piece in both sides of sealing casing 3 has connecting strip 6, make two semi-annular seal casings 3 closely laminate together through connecting strip 6, thereby avoid appearing the gap between two semi-annular seal casings 3, and then avoid the rainwater to get into, integrated into one piece has two briquetting 7 between two briquetting 7, integrated into one piece has a plurality of layering 8.
The inner wall integrated into one piece of protection casing 4 has supporting rib 9, supporting rib 9 and layering 8 fixed connection, the outer wall of heat exchanger 2 is equipped with a plurality of draw-in grooves 10, the inner wall integrated into one piece of sealed cowling 3 has a plurality of draw-in bars 11, draw-in bars 11 and draw-in grooves 10 joint, be convenient for heat exchanger 2 and sealed cowling 3 through the joint of draw-in bars 11 and draw-in grooves 10, the equal threaded connection in both ends of steel pipe body 1 has solid fixed ring 12, gu the one end welding of solid fixed ring 12 has ring 13, it is fixed to the connection between a plurality of steel pipe bodies 1 through ring 13, the both ends of steel pipe body 1 all peg graft sealing ring 14, one side integrated into one side of one of them sealing ring 14 has holding ring 15, the opposite side of another sealing ring 14 is equipped with constant head tank 16, the butt joint of a plurality of steel pipe bodies 1 is convenient for through the grafting of holding ring 15 and constant head tank 16, holding ring 15 and constant head tank 16 peg graft.
The working principle of the embodiment is as follows: during the use, protect steel pipe body 1 through the design that is equipped with heat exchanger 2, sealed cowling 3 and protection casing 4 in the outside of steel pipe body 1, thereby reduce the wearing and tearing of steel pipe body 1, wherein, heat exchanger 2 plays thermal-insulated effect to steel pipe body 1, then, make two semi-annular sealed cowling 3 closely laminate together through connecting strip 6, thereby avoid appearing the gap between two semi-annular sealed cowling 3, then, be convenient for heat exchanger 2 and sealed cowling 3 through the joint of draw-in groove 11 with draw-in groove 10 are connected, then, be convenient for the butt joint of a plurality of steel pipe bodies 1 through the grafting of holding ring 15 and constant head tank 16, the rethread ring flange 13 is fixed the connection between a plurality of steel pipe bodies 1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a seamless steel pipe of high wearability, includes steel pipe body (1), its characterized in that, heat exchanger (2) have been cup jointed to the outer wall of steel pipe body (1), sealed cowling (3) have been cup jointed to the outer wall of heat exchanger (2), the outer wall of sealed cowling (3) has cup jointed protection casing (4), heat exchanger (2), sealed cowling (3) and protection casing (4) are constituteed by two half arc structures, the outer wall of protection casing (4) has cup jointed a plurality of clamps (5), the equal fixedly connected with connecting strip (6) in both sides of sealed cowling (3), the inner wall fixedly connected with two briquetting (7) of protection casing (4), fixedly connected with a plurality of layering (8) between two briquetting (7).
2. The seamless steel tube with high wear resistance according to claim 1, wherein the inner wall of the protective cover (4) is fixedly connected with a supporting rib (9), and the supporting rib (9) is fixedly connected with a pressing bar (8).
3. The seamless steel tube with high wear resistance according to claim 1, wherein a plurality of clamping grooves (10) are formed in the outer wall of the heat shield (2), a plurality of clamping strips (11) are fixedly connected to the inner wall of the sealing shield (3), and the clamping strips (11) are clamped with the clamping grooves (10).
4. The seamless steel tube with high wear resistance according to claim 1, wherein two ends of the steel tube body (1) are connected with a fixing ring (12) in a threaded mode, and one end of the fixing ring (12) is fixedly connected with a flange plate (13).
5. A seamless steel pipe with high wear resistance according to claim 1, wherein sealing rings (14) are inserted at both ends of the steel pipe body (1).
6. A seamless steel tube with high wear resistance according to claim 5, wherein one side of one of the sealing rings (14) is fixedly connected with a positioning ring (15).
7. A seamless steel tube with high wear resistance according to claim 5, wherein the other side of the sealing ring (14) is provided with a positioning groove (16), and the positioning ring (15) is inserted into the positioning groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437582.0U CN220366053U (en) | 2023-06-07 | 2023-06-07 | High-wear-resistance seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437582.0U CN220366053U (en) | 2023-06-07 | 2023-06-07 | High-wear-resistance seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220366053U true CN220366053U (en) | 2024-01-19 |
Family
ID=89515429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321437582.0U Active CN220366053U (en) | 2023-06-07 | 2023-06-07 | High-wear-resistance seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220366053U (en) |
-
2023
- 2023-06-07 CN CN202321437582.0U patent/CN220366053U/en active Active
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