CN219841241U - Welded pipe with wear-resisting function - Google Patents
Welded pipe with wear-resisting function Download PDFInfo
- Publication number
- CN219841241U CN219841241U CN202321037518.3U CN202321037518U CN219841241U CN 219841241 U CN219841241 U CN 219841241U CN 202321037518 U CN202321037518 U CN 202321037518U CN 219841241 U CN219841241 U CN 219841241U
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- China
- Prior art keywords
- half shell
- welded pipe
- pipe
- welded
- main body
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims description 11
- 238000004321 preservation Methods 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a welded pipe with an abrasion-resistant function, which comprises a welded pipe main body and a positioning mechanism, wherein the positioning mechanism consists of an upper half shell and a lower half shell, the upper half shell is arranged right above the lower half shell, the welded pipe main body is arranged between the upper half shell and the lower half shell, one end of the upper half shell is hinged with one end of the lower half shell, the other end surface of the upper half shell is provided with a containing groove, the bottom of the containing groove is provided with a through hole, and the other end surface of the lower half shell is provided with a screw hole. According to the utility model, the positioning mechanism is assembled on the welded pipe main body, the cross section of the positioning mechanism is regular hexagon, the welded pipe main body is placed on the ground through the positioning mechanism, the welded pipe main body is not easy to roll, even if the welded pipe main body rolls due to external force, the positioning mechanism can replace the welded pipe main body to rub with the ground, the outer surface of the welded pipe main body is not worn, the attractiveness of the welded pipe is not affected, and the service life of the welded pipe is not reduced.
Description
Technical Field
The utility model relates to the technical field of welded pipes, in particular to a welded pipe with an abrasion-resistant function.
Background
Welded steel pipes, also called welded pipes, are steel pipes which are welded after being formed by curling steel plates or strip steel, and are generally fixed to a length of 6 meters. The welded steel pipe has simple production process, high production efficiency, multiple varieties and specifications and less equipment investment, but the general strength is lower than that of a seamless steel pipe.
When the existing welded pipe is used, the wear-resistant layer is only arranged in the welded pipe, the outer surface of the welded pipe lacks protection, and when the welded pipe rolls on the ground, the outer surface of the welded pipe is easy to wear, so that the attractiveness of the welded pipe is affected, and the service life of the welded pipe is reduced. For example, the application number is CN202220194317.3 discloses a double-sided submerged arc longitudinal welded pipe, this patent is through setting up welded pipe mechanism, welded pipe body, welding seam, functional layer, first corrosion-resistant layer, anticorrosive wearing mechanism, second anticorrosive coating, wearing layer, oxidation resistance layer, heat preservation, aluminium foil layer, flame retardant coating, puigging and buffer layer's cooperation is used, possess anticorrosive wear resistance better, increase of service life, possess buffering and heat preservation function, avoid taking place the deformation, can be to the advantage of liquid heat preservation transport. However, the wear-resistant layer is coated on the inner side of the second anti-corrosion layer, so that the inner wall of the welded pipe is only protected, and the oxidation-resistant layer is coated on the outermost side of the welded pipe, so that the oxidation resistance of the functional layer can be improved, but the wear resistance of the outer surface of the welded pipe cannot be improved, and the outer surface of the welded pipe is easily worn when the welded pipe rolls on the ground, so that the attractiveness of the welded pipe is affected, and the service life of the welded pipe is reduced.
Therefore, it is necessary to invent a welded pipe having an abrasion-resistant function to solve the above problems.
Disclosure of Invention
The utility model aims to provide a welded pipe with an abrasion-resistant function, which solves the problems that when the existing welded pipe is used, an abrasion-resistant layer is only arranged in the welded pipe, the outer surface of the welded pipe lacks protection, and when the welded pipe rolls on the ground, the outer surface of the welded pipe is easily worn, so that the attractiveness of the welded pipe is affected, and the service life of the welded pipe is reduced.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a welded tube with function of preventing wear, includes welded tube main part and positioning mechanism, positioning mechanism comprises last half shell and lower half shell, the last half shell sets up directly over the lower half shell, welded tube main part sets up between last half shell and lower half shell, last half shell one end articulates the setting with lower half shell one end, the holding tank has been seted up to last half shell other end surface, the through-hole has been seted up to holding tank bottom, the screw has been seted up to lower half shell other end surface, the screw coincides with the through-hole mutually, the holding tank inside is equipped with hexagon socket head cap screw, hexagon socket head cap screw bottom runs through the through-hole and with screw threaded connection, go up half shell inner wall fixedly connected with gasket No. one, second gasket of lower half shell inner wall fixedly connected with.
Preferably, the first gasket and the second gasket are made of rubber materials, and the first gasket and the second gasket are abutted against the surface of the welded pipe main body.
Preferably, the cross section of the upper half shell and the lower half shell after being connected is regular hexagon, and both the upper half shell and the lower half shell are made of high manganese steel materials.
Preferably, the welded pipe main body consists of an outer pipe body, an inner pipe body, an insulating layer and an inner liner pipe.
Preferably, the outer pipe body is sleeved outside the inner pipe body, the heat preservation layer is filled between the outer pipe body and the inner pipe body, and the inner lining pipe is fixedly connected inside the inner pipe body.
Preferably, the inner and outer surfaces of the outer tube body and the inner tube body are plated with an anti-rust coating.
Preferably, the heat insulation layer is made of polyurethane foam material, and the lining pipe is made of polytetrafluoroethylene material.
Preferably, the number of the positioning mechanisms is two, and the two positioning mechanisms are respectively arranged at two ends of the welded pipe main body.
In the technical scheme, the utility model has the technical effects and advantages that:
through the positioning mechanism of equipment on the welded tube main part, positioning mechanism's cross-sectional shape is regular hexagon, has certain stability, places the welded tube main part subaerial through positioning mechanism, and the welded tube main part is difficult for taking place to roll, even if the welded tube main part takes place to roll because of external force, also can replace welded tube main part and ground to take place the friction by positioning mechanism, is unlikely to let the surface of welded tube main part suffer wearing and tearing, neither can influence the aesthetic measure of welded tube, also can not reduce the life of welded tube.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the positioning mechanism of the present utility model when closed;
FIG. 3 is a schematic view of the positioning mechanism of the present utility model when opened;
fig. 4 is a partial structural cross-sectional view of the welded pipe body of the present utility model.
Reference numerals illustrate:
1. a welded pipe body; 2. a positioning mechanism; 3. an upper half shell; 4. a lower half shell; 5. a receiving groove; 6. a through hole; 7. a screw hole; 8. an inner hexagon bolt; 9. a first gasket; 10. a second gasket; 11. an outer tube body; 12. an inner tube body; 13. a heat preservation layer; 14. and (3) lining the pipe.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a welded pipe with an abrasion-resistant function as shown in figures 1-4, which comprises a welded pipe main body 1 and a positioning mechanism 2, wherein the positioning mechanism 2 consists of an upper half shell 3 and a lower half shell 4, the upper half shell 3 is arranged right above the lower half shell 4, the welded pipe main body 1 is arranged between the upper half shell 3 and the lower half shell 4, one end of the upper half shell 3 is hinged with one end of the lower half shell 4, a containing groove 5 is formed in the surface of the other end of the upper half shell 3, a through hole 6 is formed in the bottom of the containing groove 5, a screw hole 7 is formed in the surface of the other end of the lower half shell 4, the screw hole 7 coincides with the through hole 6, an inner hexagon bolt 8 is arranged in the containing groove 5, the bottom end of the inner hexagon bolt 8 penetrates through the through hole 6 and is in threaded connection with the screw hole 7, a first gasket 9 is fixedly connected to the inner wall of the upper half shell 3, and a second gasket 10 is fixedly connected to the inner wall of the lower half shell 4.
Embodiment one: when the positioning mechanism 2 is assembled on the welded pipe main body 1, the upper half shell 3 and the lower half shell 4 are firstly opened, the welded pipe main body 1 is placed between the upper half shell 3 and the lower half shell 4, then the upper half shell 3 and the lower half shell 4 are closed, the upper half shell 3 and the lower half shell 4 are fixed through the inner hexagon bolts 8, and the first gasket 9 and the second gasket 10 on the inner walls of the upper half shell 3 and the lower half shell 4 are abutted against the surface of the welded pipe main body 1, so that the positioning mechanism 2 is fixed on the surface of the welded pipe main body 1.
Embodiment two: the welded pipe main body 1 comprises an outer pipe body 11, an inner pipe body 12, a heat preservation layer 13 and an inner lining pipe 14, wherein the heat preservation layer 13 is filled between the outer pipe body 11 and the inner pipe body 12, the heat preservation layer 13 is made of polyurethane foam materials, the welded pipe main body 1 has a certain heat preservation effect, the inner lining pipe 14 is fixedly connected inside the inner pipe body 12, and the inner lining pipe 14 is made of polytetrafluoroethylene materials, so that the welded pipe main body 1 has excellent corrosion resistance.
The working principle of the utility model is as follows:
referring to fig. 1-4 of the specification, when the utility model is used, firstly, the upper half shell 3 and the lower half shell 4 of the positioning mechanism 2 are opened, the welded pipe main body 1 is placed between the upper half shell 3 and the lower half shell 4, then the upper half shell 3 and the lower half shell 4 are closed, the upper half shell 3 and the lower half shell 4 are fixed through the inner hexagon bolt 8, the first gasket 9 is fixedly connected with the inner wall of the upper half shell 3, the second gasket 10 is fixedly connected with the inner wall of the lower half shell 4, the first gasket 9 and the second gasket 10 made of rubber materials are abutted against the surface of the welded pipe main body 1, so that the positioning mechanism 2 is fixed on the surface of the welded pipe main body 1, the cross section of the positioning mechanism 2 is in a regular hexagon shape, the welded pipe main body 1 is not easy to roll due to external force, even if the welded pipe main body 1 rolls due to external force, the welded pipe main body 1 is also rubbed with the ground by the positioning mechanism 2, the outer surface of the welded pipe main body 1 is not affected, the attractiveness of the welded pipe main body 1 is not affected, the welded pipe main body 1 is not only needs to be detached, but also the service life of the welded pipe main body 2 is not required to be detached.
Claims (8)
1. Welded pipe with function of resisting wear, including welded pipe main part (1) and positioning mechanism (2), its characterized in that: positioning mechanism (2) comprises last half shell (3) and lower half shell (4), go up half shell (3) and set up directly over half shell (4) down, welded tube main part (1) set up between last half shell (3) and half shell (4) down, go up half shell (3) one end and half shell (4) one end articulated setting down, holding tank (5) have been seted up on last half shell (3) other end surface, through-hole (6) have been seted up to holding tank (5) bottom, screw (7) have been seted up on half shell (4) other end surface down, screw (7) coincide with through-hole (6) mutually, holding tank (5) inside is equipped with hexagon socket head cap screw (8), hexagon socket head cap screw (8) bottom run through-hole (6) and with screw (7) threaded connection, go up half shell (3) inner wall fixedly connected with first gasket (9), half shell (4) inner wall fixedly connected with second gasket (10).
2. A welded pipe with wear resistance according to claim 1, characterized in that: the first gasket (9) and the second gasket (10) are made of rubber materials, and the first gasket (9) and the second gasket (10) are abutted against the surface of the welded pipe main body (1).
3. A welded pipe with wear resistance according to claim 1, characterized in that: the cross section of the upper half shell (3) and the lower half shell (4) after being connected is regular hexagon, and the upper half shell (3) and the lower half shell (4) are made of high manganese steel materials.
4. A welded pipe with wear resistance according to claim 1, characterized in that: the welded pipe main body (1) consists of an outer pipe body (11), an inner pipe body (12), an insulating layer (13) and a lining pipe (14).
5. A welded pipe with wear resistance according to claim 4, wherein: the outer pipe body (11) is sleeved outside the inner pipe body (12), the heat preservation layer (13) is filled between the outer pipe body (11) and the inner pipe body (12), and the inner lining pipe (14) is fixedly connected inside the inner pipe body (12).
6. A welded pipe with wear resistance according to claim 4, wherein: the inner and outer surfaces of the outer pipe body (11) and the inner pipe body (12) are plated with rust-proof coatings.
7. A welded pipe with wear resistance according to claim 4, wherein: the heat insulation layer (13) is made of polyurethane foam material, and the lining pipe (14) is made of polytetrafluoroethylene material.
8. A welded pipe with wear resistance according to claim 1, characterized in that: the number of the positioning mechanisms (2) is two, and the two positioning mechanisms (2) are respectively arranged at two ends of the welded pipe main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321037518.3U CN219841241U (en) | 2023-05-04 | 2023-05-04 | Welded pipe with wear-resisting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321037518.3U CN219841241U (en) | 2023-05-04 | 2023-05-04 | Welded pipe with wear-resisting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219841241U true CN219841241U (en) | 2023-10-17 |
Family
ID=88301566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321037518.3U Active CN219841241U (en) | 2023-05-04 | 2023-05-04 | Welded pipe with wear-resisting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219841241U (en) |
-
2023
- 2023-05-04 CN CN202321037518.3U patent/CN219841241U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |