CN219453143U - Novel wear-resistant high-strength steel bar - Google Patents
Novel wear-resistant high-strength steel bar Download PDFInfo
- Publication number
- CN219453143U CN219453143U CN202223568863.8U CN202223568863U CN219453143U CN 219453143 U CN219453143 U CN 219453143U CN 202223568863 U CN202223568863 U CN 202223568863U CN 219453143 U CN219453143 U CN 219453143U
- Authority
- CN
- China
- Prior art keywords
- wear
- steel bar
- resistant
- protrusion
- wear resistant
- 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
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of pipelines, in particular to a novel wear-resistant high-strength steel bar. This novel stand wear and tear high strength steel bar includes the steel bar body, be provided with wear-resisting structure and additional strengthening on the steel bar body, wear-resisting structure includes the first wear-resisting structure and the second wear-resisting structure of flat letter setting, first wear-resisting structure sets up the upper end at the steel bar body, the second wear-resisting structure sets up the lower extreme at the steel bar body, additional strengthening includes first additional strengthening and second additional strengthening, first additional strengthening sets up the upper end at the steel bar body and first additional strengthening is located the lower extreme of first additional strengthening, second additional strengthening sets up the lower extreme at the steel bar body and second additional strengthening is located the upper end of second additional strengthening. The utility model adopts the wear-resistant structure and the reinforcing rib structure, so that the steel bar can be fully protected in two directions, and the strength and the wear resistance of the steel bar are greatly improved.
Description
Technical Field
The utility model relates to the technical field of pipelines, in particular to a novel wear-resistant high-strength steel bar.
Background
The existing steel bar is buried underground, so that the heat insulation performance of the steel bar is poor, water in a pipe is easy to freeze in winter, the phenomenon that the steel bar is frozen and cracked occurs, and the friction coefficient of the outer surface of the steel bar is small due to the fact that the steel bar is buried underground, so that the corrugated pipe rotates.
Disclosure of Invention
Aiming at the defects in the prior art, the novel wear-resistant high-strength steel bar provided by the utility model adopts the wear-resistant structure and the reinforcing rib structure, the first wear-resistant structure and the first reinforcing rib structure are arranged at the upper end of the steel bar, and the second wear-resistant structure and the second reinforcing rib structure are arranged at the lower end of the steel bar, so that the steel bar can be fully protected in two directions, and the strength and the wear resistance of the steel bar are greatly improved.
In order to achieve the above purpose, the utility model provides a novel wear-resistant high-strength steel bar, which comprises a steel bar body, wherein a wear-resistant structure and a reinforcing structure are arranged on the steel bar body, the wear-resistant structure comprises a first wear-resistant structure and a second wear-resistant structure which are arranged in a flat message manner, the first wear-resistant structure is arranged at the upper end of the steel bar body, the second wear-resistant structure is arranged at the lower end of the steel bar body, the reinforcing structure comprises a first reinforcing structure and a second reinforcing structure, the first reinforcing structure is arranged at the upper end of the steel bar body and is positioned at the lower end of the first wear-resistant structure, the second reinforcing structure is arranged at the lower end of the steel bar body and is positioned at the upper end of the second wear-resistant structure.
Preferably, the steel bar body is coated with an outer layer, a corrosion-resistant layer, a fire-resistant heat-insulating layer and an inner liner layer, the fire-resistant heat-insulating layer and the corrosion-resistant layer are arranged between the outer layer and the inner liner layer, the reinforcing structure is arranged in the fire-resistant heat-insulating layer, and the wear-resistant structure is arranged on the outer layer.
Preferably, the first wear-resistant structure comprises an upper wear-resistant protrusion, the upper wear-resistant protrusion comprises a first wear-resistant protrusion, a second wear-resistant protrusion, a third wear-resistant protrusion, a fourth wear-resistant protrusion and a fifth wear-resistant protrusion which are arranged in parallel, and the first wear-resistant protrusion, the second wear-resistant protrusion, the third wear-resistant protrusion, the fourth wear-resistant protrusion and the fifth wear-resistant protrusion are all arranged at the top end of the steel bar body.
Preferably, the second wear-resistant structure comprises a lower wear-resistant protrusion, the lower wear-resistant protrusion comprises a sixth wear-resistant protrusion, a seventh wear-resistant protrusion, an eighth wear-resistant protrusion, a ninth wear-resistant protrusion and a tenth wear-resistant protrusion which are arranged in parallel, and the sixth wear-resistant protrusion, the seventh wear-resistant protrusion, the eighth wear-resistant protrusion, the ninth wear-resistant protrusion and the tenth wear-resistant protrusion are all arranged at the bottom end of the steel bar body.
Preferably, the first reinforcing structure comprises a plurality of first reinforcing ribs, the plurality of first reinforcing ribs are uniformly distributed at the upper end of the steel bar body, and the first reinforcing ribs are arranged in a parallel structure.
Preferably, the second reinforcing structure comprises a plurality of second reinforcing ribs, the second reinforcing ribs are uniformly distributed at the lower end of the steel bar body, and the second reinforcing ribs are arranged in a parallel structure.
The beneficial effects of the utility model are as follows: the novel wear-resistant high-strength steel bar provided by the utility model adopts the wear-resistant structure and the reinforcing rib structure, the first wear-resistant structure and the first reinforcing rib structure are arranged at the upper end of the steel bar, and the second wear-resistant structure and the second reinforcing rib structure are arranged at the lower end of the steel bar, so that the steel bar can be fully protected in two directions, and the strength and the wear resistance of the steel bar are greatly improved.
For a further understanding of the nature and technical aspects of the present utility model, reference should be made to the following detailed description of the utility model and to the accompanying drawings, which are provided for purposes of reference only and are not intended to limit the utility model.
Drawings
The technical solution and other advantageous effects of the present utility model will be made apparent by the following detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings.
FIG. 1 is a schematic view of a part of the structure of a novel wear-resistant high-strength steel bar according to the present utility model.
Detailed Description
In order to further explain the technical means adopted by the present utility model and the effects thereof, the following detailed description is given with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Referring to fig. 1, a novel wear-resistant high-strength steel bar comprises a steel bar body 1, wherein a wear-resistant structure and a reinforcing structure are arranged on the steel bar body 1, the wear-resistant structure comprises a first wear-resistant structure and a second wear-resistant structure which are arranged in a flat message manner, the first wear-resistant structure is arranged at the upper end of the steel bar body 1, the second wear-resistant structure is arranged at the lower end of the steel bar body 1, the reinforcing structure comprises a first reinforcing structure and a second reinforcing structure, the first reinforcing structure is arranged at the upper end of the steel bar body 1 and is positioned at the lower end of the first wear-resistant structure, and the second reinforcing structure is arranged at the lower end of the steel bar body 1 and is positioned at the upper end of the second wear-resistant structure.
In this embodiment, the cladding has skin, 2 corrosion-resistant layer 3, fire-resistant insulating layer 4 and inner liner 5 on the steel bar body 1, skin 2 with be equipped with between the inner liner 5 fire-resistant insulating layer 3 with corrosion-resistant layer 4, be provided with in the fire-resistant insulating layer 4 additional strengthening, be provided with on the skin 2 wear-resistant structure.
In this embodiment, the first wear-resistant structure includes an upper wear-resistant protrusion, the upper wear-resistant protrusion includes a first wear-resistant protrusion 6, a second wear-resistant protrusion 7, a third wear-resistant protrusion 8, a fourth wear-resistant protrusion 9, and a fifth wear-resistant protrusion 10 that are disposed in parallel, and the first wear-resistant protrusion 6, the second wear-resistant protrusion 7, the third wear-resistant protrusion 8, the fourth wear-resistant protrusion 9, and the fifth wear-resistant protrusion 10 are disposed on top of the steel rod body 1. The second wear-resistant structure comprises a lower wear-resistant bulge, the lower wear-resistant bulge comprises a sixth wear-resistant bulge 11, a seventh wear-resistant bulge 12, an eighth wear-resistant bulge 13, a ninth wear-resistant bulge 14 and a tenth wear-resistant bulge 15 which are arranged in parallel, and the sixth wear-resistant bulge, 11, the seventh wear-resistant bulge 12, the eighth wear-resistant bulge 13, the ninth wear-resistant bulge 14 and the tenth wear-resistant bulge 15 are all arranged at the bottom end of the steel bar body 1.
In this embodiment, the first reinforcing structure includes a plurality of first reinforcing ribs 16, where the plurality of first reinforcing ribs 16 are uniformly distributed at the upper end of the steel rod body 1, and the first reinforcing ribs 16 are arranged in a parallel structure. The second reinforcing structure comprises a plurality of second reinforcing ribs 17, the second reinforcing ribs 17 are uniformly distributed at the lower end of the steel bar body 1, and the second reinforcing ribs 17 are arranged in a parallel structure.
In this embodiment, the refractory and heat-insulating layer 4 is a composite refractory and heat-insulating layer made of a ceramic fireproof refractory composite belt.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a novel stand wear and tear high strength steel bar, includes the steel bar body, its characterized in that, be provided with stand wear and tear structure and additional strengthening on the steel bar body, stand wear and tear structure includes the first stand wear and tear structure and the second stand wear and tear structure of flat letter setting, first stand wear and tear structure sets up the upper end of steel bar body, the second stand wear and tear structure sets up the lower extreme of steel bar body, additional strengthening includes first additional strengthening and second additional strengthening, first additional strengthening sets up the upper end of steel bar body and first additional strengthening is located first additional stand wear and tear structure's lower extreme, second additional strengthening sets up the lower extreme of steel bar body and second additional strengthening is located second additional stand wear and tear structure's upper end.
2. The novel wear-resistant high-strength steel bar according to claim 1, wherein the steel bar body is coated with an outer layer, a corrosion-resistant layer, a fire-resistant heat-insulating layer and an inner liner layer, the fire-resistant heat-insulating layer and the corrosion-resistant layer are arranged between the outer layer and the inner liner layer, the reinforcing structure is arranged in the fire-resistant heat-insulating layer, and the wear-resistant structure is arranged on the outer layer.
3. The novel wear resistant high strength steel bar of claim 2, wherein the first wear resistant structure comprises an upper wear resistant protrusion comprising a first wear resistant protrusion, a second wear resistant protrusion, a third wear resistant protrusion, a fourth wear resistant protrusion and a fifth wear resistant protrusion arranged in parallel, wherein the first wear resistant protrusion, the second wear resistant protrusion, the third wear resistant protrusion, the fourth wear resistant protrusion and the fifth wear resistant protrusion are all arranged at the top end of the steel bar body.
4. The novel wear resistant high strength steel bar of claim 2, wherein the second wear resistant structure comprises a lower wear resistant protrusion comprising a sixth wear resistant protrusion, a seventh wear resistant protrusion, an eighth wear resistant protrusion, a ninth wear resistant protrusion and a tenth wear resistant protrusion arranged in parallel, wherein the sixth wear resistant protrusion, the seventh wear resistant protrusion, the eighth wear resistant protrusion, the ninth wear resistant protrusion and the tenth wear resistant protrusion are all arranged at the bottom end of the steel bar body.
5. The novel wear-resistant high-strength steel bar according to claim 2, wherein the first reinforcing structure comprises a plurality of first reinforcing ribs which are uniformly distributed at the upper end of the steel bar body, and the first reinforcing ribs are arranged in a parallel structure.
6. The novel wear-resistant high-strength steel bar according to claim 2, wherein the second reinforcing structure comprises a plurality of second reinforcing ribs, the second reinforcing ribs are uniformly distributed at the lower end of the steel bar body, and the second reinforcing ribs are arranged in a parallel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568863.8U CN219453143U (en) | 2022-12-30 | 2022-12-30 | Novel wear-resistant high-strength steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568863.8U CN219453143U (en) | 2022-12-30 | 2022-12-30 | Novel wear-resistant high-strength steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219453143U true CN219453143U (en) | 2023-08-01 |
Family
ID=87412457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223568863.8U Active CN219453143U (en) | 2022-12-30 | 2022-12-30 | Novel wear-resistant high-strength steel bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219453143U (en) |
-
2022
- 2022-12-30 CN CN202223568863.8U patent/CN219453143U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212620117U (en) | Novel wear-resisting insulating brick of inside lining magnesium chromium of industrial kiln | |
| CN203336148U (en) | Prefabricated overhead heat insulation pipe | |
| CN219453143U (en) | Novel wear-resistant high-strength steel bar | |
| CN103967162A (en) | Steel-fiber plastic combined connector, prefabricated sandwich thermal insulation wall and manufacturing method | |
| CN208996252U (en) | Elastic energy-consuming concrete prefabricated wallboard composite connecting piece | |
| CN101624828A (en) | Pressure-type carbon fiber prestressing force anchor cable land-sliding control structure | |
| CN203286190U (en) | Concrete transportation wear-resisting elbow and concrete pump truck | |
| CN86207500U (en) | Direct buried insulation tube for resisting corrosion and high temperature | |
| CN201184481Y (en) | Composite heat preservation structure of prefabricated direct-buried steam pipeline | |
| CN214699553U (en) | High pressure resistant oil filling riser | |
| CN216715452U (en) | Wear-resisting type PP-R feed pipe | |
| CN205369586U (en) | Device for connecting self preservation temperature outer wall and major structure | |
| CN211859478U (en) | Power pipeline with heat-insulating function | |
| CN2101155U (en) | High-temp. resistant direct built-in type thermo-insulating tube | |
| CN208587636U (en) | Mould set steel keeps the temperature pipe bend | |
| CN207486307U (en) | A kind of high-performance whirl compensator | |
| CN218510344U (en) | High prefabricated direct-burried insulation steel pipe of structural strength | |
| CN214467087U (en) | Polyethylene cladding lining oil pipe with ultrahigh molecular weight | |
| CN212745367U (en) | Waterproof steel pipe | |
| CN209262429U (en) | A kind of distortion-free rubber insulating tube | |
| CN211616865U (en) | Wear-resisting plate with heat insulation function | |
| CN2714936Y (en) | Three-dimensional glass reinforced plastic and steel outer protective tube type precast vacuum direct-buried insulated pipe | |
| CN220470861U (en) | Assembled composite pipe | |
| CN214449131U (en) | Cold-rolled high-carbon high-strength weather-resistant strip steel | |
| CN204828980U (en) | Oil gas is seamless steel pipe for pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |