CN210637331U - High bending strength welded tube - Google Patents
High bending strength welded tube Download PDFInfo
- Publication number
- CN210637331U CN210637331U CN201921589416.6U CN201921589416U CN210637331U CN 210637331 U CN210637331 U CN 210637331U CN 201921589416 U CN201921589416 U CN 201921589416U CN 210637331 U CN210637331 U CN 210637331U
- Authority
- CN
- China
- Prior art keywords
- welded tube
- fixedly connected
- wall
- welded pipe
- bending strength
- 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.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 25
- 239000003973 paint Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 229920000180 alkyd Polymers 0.000 claims description 4
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 claims description 2
- 230000003449 preventive effect Effects 0.000 claims 2
- 238000005728 strengthening Methods 0.000 abstract description 25
- 239000007787 solid Substances 0.000 abstract description 12
- 238000003466 welding Methods 0.000 abstract description 8
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000037452 priming Effects 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- QWKOQIMXHAINRB-UHFFFAOYSA-N iron(2+) lead(2+) oxygen(2-) Chemical compound [Pb+2].[O-2].[Fe+2].[O-2] QWKOQIMXHAINRB-UHFFFAOYSA-N 0.000 description 1
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model relates to a welded tube technical field, and a high bending strength welded tube is disclosed, including the welded tube body, this internal swing joint of welded tube has a dead lever, the three evenly distributed's of outer wall fixedly connected with first strengthening rib of dead lever, the one end that the dead lever was kept away from to three first strengthening rib all with the inner wall fixed connection of welded tube body, the solid fixed ring of the common fixedly connected with of outer wall of three first strengthening rib, the solid fixed ring's of the three evenly distributed's of solid fixed ring's outer wall fixedly connected with second strengthening rib, solid fixed ring's one end all with the inner wall fixed connection of welded tube body is kept away from to three second strengthening rib, the welded tube body includes the inlayer, the outer wall fixedly connected with of inlayer. The utility model discloses can effectual improvement welded tube body bending strength to improve the life of welded tube body, can effectually weld two welded tube bodies simultaneously, improved the welding efficiency of welded tube body.
Description
Technical Field
The utility model relates to a welded tube technical field especially relates to a high bending strength welded tube.
Background
The welded steel pipe is also called as welded pipe, and is made up by using steel plate or band steel through the processes of coiling and forming and welding, and its production process is simple, production efficiency is high, its variety and specification are several, and its equipment investment is less, but its general strength is lower than that of seamless steel pipe.
The central point that current welded tube was in the use, because of the welded tube puts to be hollow, when the central point of welded tube put and receives external force influence, leads to the welded tube to buckle from the intermediate position easily, can cause the influence to the normal use of welded tube.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art welded tube in the use, put to be hollow because of the central point of welded tube, put when receiving external force influence at the central point of welded tube, lead to the welded tube to buckle from the intermediate position easily, can cause the problem of influence to the normal use of welded tube, and the high bending strength welded tube that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high bending strength welded tube, includes the welded tube body, this internal swing joint of welded tube has a dead lever, the first strengthening rib of three evenly distributed of outer wall fixedly connected with of dead lever, it is three the one end that the dead lever was kept away from to first strengthening rib all with the inner wall fixed connection of welded tube body, it is three the solid fixed ring of the common fixedly connected with of outer wall of first strengthening rib, the solid fixed ring's of three evenly distributed's of outer wall fixedly connected with second strengthening rib, it is three the solid fixed ring was kept away from to the second strengthening rib one end all with the inner wall fixed connection of welded tube body, the welded tube body includes the inlayer, the outer wall fixedly connected with of inlayer is outer, outer surface scribbles the.
Preferably, the outer wall of the welded pipe body is fixedly connected with a plurality of third reinforcing ribs which are uniformly distributed.
Preferably, one end swing joint of welded tube body has the connecting pipe, the equal fixedly connected with fixed plate in the left and right sides of connecting pipe, corresponding screw hole has all been seted up to the left and right sides of fixed plate and welded tube body, and screw hole female connection has the bolt.
Preferably, the inner wall of the connecting pipe is fixedly connected with a rubber pad.
Preferably, the specific material of the anti-rust layer is iron red alkyd anti-rust paint.
Compared with the prior art, the utility model provides a high bending strength welded tube possesses following beneficial effect:
1. this high bending strength welded pipe through setting up at this external third strengthening rib of welded pipe, carries out tentatively improvement to the bending strength of welded pipe body to through setting up at this internal first strengthening rib of welded pipe, improve once more to the bending strength of welded pipe body, through setting up the second strengthening rib on the welded pipe body at last, can the effectual bending strength who improves the welded pipe body, thereby improved the life of welded pipe body.
2. This high bending strength welded tube, through being provided with connecting pipe, fixed plate and bolt, with two welded tube bodies that need mutual welding insert in the both ends of connecting pipe to fix fixed plate and two welded tube bodies through using the bolt, thereby make two welded tube bodies all be in the connecting pipe, can effectually weld two welded tube bodies, improved the welding efficiency of welded tube body.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectual improvement welded tube body bending strength to improve the life of welded tube body, can effectually weld two welded tube bodies simultaneously, improved the welding efficiency of welded tube body.
Drawings
Fig. 1 is a schematic structural view of a high bending strength welded pipe provided by the present invention;
fig. 2 is a schematic side view of the high bending strength welded pipe of the present invention.
In the figure: 1 welded tube body, 11 inlayers, 12 outer, 13 antirust coat, 2 dead levers, 3 first strengthening rib, 4 solid fixed rings, 5 second strengthening rib, 6 third strengthening rib, 7 connecting pipes, 8 fixed plates, 9 bolts.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a high bending strength welded pipe, including welded pipe body 1, swing joint has a dead lever 2 in the welded pipe body 1, the first strengthening rib 3 of three evenly distributed of outer wall fixedly connected with of dead lever 2, the one end that dead lever 2 was kept away from to three first strengthening rib 3 all with welded pipe body 1's inner wall fixed connection, the solid fixed ring 4 of the common fixedly connected with of outer wall of three first strengthening rib 3, the solid fixed ring 4's of the outer wall fixedly connected with of solid fixed ring 4 second strengthening rib 5, the solid fixed ring 4's of the one end of keeping away from of three second strengthening rib 5 all with welded pipe body 1's inner wall fixed connection, welded pipe body 1 includes inlayer 11, the outer 12 of the outer wall fixedly connected with of inlayer 11, outer 12's surface.
The outer wall fixedly connected with of welded tube body 1 has a plurality of evenly distributed's third strengthening rib 6, can tentatively improve the bending strength of welded tube body 1.
The inner wall fixedly connected with rubber pad of connecting pipe 7 can effectual increase connecting pipe 7's frictional force.
The rust-proof layer 13 is made of iron oxide red alkyd rust-proof paint, which is prepared by adding pigments such as iron oxide lead, lead chrome yellow and the like into alkyd paint, a filling material solvent and a drier, has good adhesive force, strong rust-proof capability, large hardness, elasticity, impact and strong nitrate resistance, is suitable for priming of exterior coating paint in the tin printing and can making industry, is not only suitable for priming of general exterior coating paint, but also suitable for priming of nitrolacquer and amino baking paint, has better performance particularly after baking, and can effectively improve the rust-proof capability of the welded pipe body 1.
The utility model discloses in, through setting up third strengthening rib 6 outside welded tube body 1, the bending strength to welded tube body 1 tentatively improves, and through setting up first strengthening rib 3 in welded tube body 1, the bending strength to welded tube body 1 improves once more, last second strengthening rib 5 through setting up on welded tube body 1, can effectual improvement welded tube body 1's bending strength, thereby the life of welded tube body 1 has been improved, insert in the both ends of connecting pipe 7 with two welded tube bodies 1 that need mutual welding, and fix fixed plate 8 and two welded tube bodies 1 through using bolt 9, thereby make two welded tube bodies 1 all be in connecting pipe 7, can effectually weld two welded tube bodies 1, the welding efficiency of welded tube body 1 has been improved.
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 (5)
1. The high-bending-strength welded pipe comprises a welded pipe body (1) and is characterized in that a fixed rod (2) is movably connected in the welded pipe body (1), the outer wall of the fixed rod (2) is fixedly connected with three uniformly distributed first reinforcing ribs (3), the three ends, far away from the fixed rod (2), of the first reinforcing ribs (3) are fixedly connected with the inner wall of the welded pipe body (1), the three ends, far away from the fixed rod (2), of the first reinforcing ribs (3) are fixedly connected with a fixed ring (4) together, the outer wall of the fixed ring (4) is fixedly connected with three uniformly distributed second reinforcing ribs (5), the three ends, far away from the fixed ring (4), of the second reinforcing ribs (5) are fixedly connected with the inner wall of the welded pipe body (1), the welded pipe body (1) comprises an inner layer (11), the outer wall of the inner layer (11) is fixedly connected with an outer layer (12), the surface of the outer layer (12) is coated with an anti-rust layer (13).
2. A high bending strength welded pipe according to claim 1, characterized in that the outer wall of the welded pipe body (1) is fixedly connected with a plurality of uniformly distributed third reinforcing ribs (6).
3. The high bending strength welded pipe according to claim 1, wherein one end of the welded pipe body (1) is movably connected with a connecting pipe (7), the left and right sides of the connecting pipe (7) are fixedly connected with fixing plates (8), the left and right sides of the fixing plates (8) and the welded pipe body (1) are respectively provided with corresponding threaded holes, and the threaded holes are internally threaded with bolts (9).
4. A high bending strength welded pipe according to claim 3, wherein a rubber pad is fixedly connected to the inner wall of the connecting pipe (7).
5. The high bending strength welded pipe according to claim 1, wherein the rust preventive layer (13) is made of iron red alkyd rust preventive paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589416.6U CN210637331U (en) | 2019-09-24 | 2019-09-24 | High bending strength welded tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589416.6U CN210637331U (en) | 2019-09-24 | 2019-09-24 | High bending strength welded tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210637331U true CN210637331U (en) | 2020-05-29 |
Family
ID=70795327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921589416.6U Expired - Fee Related CN210637331U (en) | 2019-09-24 | 2019-09-24 | High bending strength welded tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210637331U (en) |
-
2019
- 2019-09-24 CN CN201921589416.6U patent/CN210637331U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 |