CN220302982U - Anti-deformation spiral pipe - Google Patents
Anti-deformation spiral pipe Download PDFInfo
- Publication number
- CN220302982U CN220302982U CN202321223719.2U CN202321223719U CN220302982U CN 220302982 U CN220302982 U CN 220302982U CN 202321223719 U CN202321223719 U CN 202321223719U CN 220302982 U CN220302982 U CN 220302982U
- Authority
- CN
- China
- Prior art keywords
- pipe
- main body
- spiral
- coating
- tube
- 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
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 238000004321 preservation Methods 0.000 claims abstract description 12
- 239000004698 Polyethylene Substances 0.000 claims abstract description 9
- -1 polyethylene Polymers 0.000 claims abstract description 9
- 229920000573 polyethylene Polymers 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 230000003139 buffering effect Effects 0.000 claims abstract description 4
- 239000003822 epoxy resin Substances 0.000 claims abstract description 4
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 9
- 239000000872 buffer Substances 0.000 claims description 8
- 238000005728 strengthening Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920006334 epoxy coating Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses an anti-deformation spiral pipe, which relates to the technical field of spiral pipes and comprises a pipe main body, wherein a coating component for protection is arranged on the pipe main body, joints are arranged at two ends of the pipe main body, mounting holes are formed in the two joints, the pipe main body comprises an outer pipe and an inner pipe, a cavity is arranged between the outer pipe and the inner pipe, a filling component for heat preservation and buffering is arranged in the cavity, a spiral reinforcing rib is welded on the outer pipe, and the coating component comprises an epoxy resin coating sprayed on the inner wall of the inner pipe and a polyethylene coating sprayed on the outer surface of the outer pipe. The utility model has reasonable design structure, fills the filling component into the cavity, ensures that the outer pipe and the inner pipe form a stable pipeline structure, ensures that the inner wall of the pipeline main body is corrosion-resistant, difficult to scale and small in fluid resistance under the action of the coating component, and ensures that the outer wall of the pipeline main body has excellent flexibility and extremely strong bearing capacity on external influences such as impact, bending and the like.
Description
Technical Field
The utility model relates to the technical field of spiral pipes, in particular to an anti-deformation spiral pipe.
Background
The spiral pipe is also called spiral steel pipe or spiral welded pipe, which is made up by rolling low carbon structural steel or low alloy structural steel strip into pipe blank according to a certain spiral angle (called forming angle), then welding the pipe seam together.
Application number: 202122689861.3 discloses a hollow spiral pipe capable of silencing, which fills heat-insulating cotton between an inner pipe and an outer pipe of the spiral pipe, so that water flowing in the pipe plays a role in sound insulation, heat insulation and cold prevention, reduces construction steps, and prevents heat-insulating cotton from falling off after long use; and the cutting rod through the fixing piece penetrates through the insertion hole of the outer tube and is connected with the reinforcing rib, so that the outer tube and the inner tube are fixed, the difficulty of filling heat preservation cotton during spiral tube production can be reduced by adopting a split type structure, and the production is convenient.
Still there are some problems in above-mentioned scheme, for example, adopt split type filling heat preservation cotton's mode to play thermal-insulated cold-proof effect that gives sound insulation, however, the outer tube is formed for a plurality of arc concatenation to its surface still designs the jack, and this not only can increase the pipeline and weld the time spent, also can produce certain influence to the structural strength of outer tube. To this end, we provide a spiral tube resistant to deformation solving the above problems.
Disclosure of Invention
First) solving the technical problems
The utility model aims to overcome the defects of the prior art and provides an anti-deformation spiral tube.
Two) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti spiral pipe of deformation, includes the pipeline main part, be provided with the coating subassembly that is used for the protection on the pipeline main part, the joint is all installed at the both ends of pipeline main part, two all seted up the mounting hole in the joint, the pipeline main part includes outer tube and inner tube.
The outer tube with be provided with the cavity between the inner tube, be provided with the filling component that is used for heat preservation, buffering in the cavity, the welding has the spiral strengthening rib on the outer tube, the coating subassembly includes the epoxy coating of spraying in the inner tube inner wall, the polyethylene coating of spraying in outer tube surface, the polyethylene coating covers in the surface of spiral strengthening rib, the filling component includes the heat preservation and buffers layer, the heat preservation is located on the inner wall of buffers layer.
Third), beneficial effects:
compared with the prior art, the deformation-resistant spiral pipe has the following beneficial effects:
according to the utility model, the filling assembly is filled into the cavity through the matching arrangement among the outer tube, the inner tube, the coating assembly and the filling assembly, so that the outer tube and the inner tube form a stable pipeline structure, the inner wall of the pipeline main body is corrosion-resistant, difficult to scale and small in fluid resistance under the action of the coating assembly, and the outer wall of the pipeline main body is excellent in flexibility and strong in bearing capacity against external influences such as impact and bending.
Drawings
FIG. 1 is a perspective view of the present utility model;
fig. 2 is a cross-sectional view of the present utility model.
In the figure: 1. an outer tube; 2. an inner tube; 3. a cavity; 4. a heat preservation layer; 5. a buffer layer; 6. an epoxy resin coating; 7. a polyethylene coating; 8. spiral reinforcing ribs; 9. and (3) a joint.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the present utility model provides a technical solution: the utility model provides an anti-deformation's spiral pipe, including pipeline main part, be provided with the coating subassembly that is used for the protection on the pipeline main part, joint 9 has all been installed at pipeline main part's both ends, all offered the mounting hole in two joints 9, the intercommunication that two pipeline main parts were realized to usable joint 9, pipeline main part includes outer tube 1 and inner tube 2, outer tube 1 all selects the same material with inner tube 2, inner tube 2 is located the inside of outer tube 1, outer tube 1 and inner tube 2 are steel sheet welding shaping, and the welding seam is located the outer wall.
The outer tube 1 and the inner tube 2 between be provided with cavity 3, be provided with in the cavity 3 and be used for heat preservation, buffering the filling component, the welding has spiral strengthening rib 8 on the outer tube 1, spiral strengthening rib 8 is external application formula of welding in succession, can consolidate pipeline main part overall structure, the reliability is higher, local damaged spiral strengthening rib 8 can not lead to the fact the influence to pipeline main part's intensity, the coating component includes the epoxy coating 6 of spraying in inner tube 2 inner wall, the polyethylene coating 7 of spraying in outer tube 1 surface, polyethylene coating 7 covers in the surface of spiral strengthening rib 8, the filling component includes heat preservation 4 and buffer layer 5, heat preservation 4 is located the inner wall of buffer layer 5, polyurethane foam layer is selected for use to heat preservation 4, buffer layer 5 then selects the rubber layer.
Working principle: firstly, bending an outer tube 1 and an inner tube 2 and then welding the outer tube 1 and the inner tube 2 into a circular tube-shaped structure, positioning the outer tube 1 and the inner tube 2 so that the circle centers of the outer tube 1 and the inner tube 2 are positioned at the same position, then spraying an insulation layer 4 into a crack between the outer tube 1 and the inner tube 2, and simultaneously spraying an epoxy resin coating 6 on the inner wall of the inner tube 2 in a synchronous rotation state, and then externally welding a spiral reinforcing rib 8 on the outer surface of the outer tube 1, and finally spraying a polyethylene coating 7 on the outer surface of a pipeline main body so that the inner wall of the pipeline main body is corrosion-resistant, not easy to scale and small in fluid resistance, and the outer wall of the pipeline main body has excellent flexibility and extremely strong bearing capacity on external influences such as impact and bending.
Claims (4)
1. An anti-deformation spiral tube, characterized in that: including the pipeline main part, be provided with the coating subassembly that is used for the protection on the pipeline main part, the pipeline main part includes outer tube (1) and inner tube (2), outer tube (1) with be provided with cavity (3) between inner tube (2), be provided with in cavity (3) and be used for heat preservation, buffering fill assembly, the welding has spiral strengthening rib (8) on outer tube (1).
2. A deformation resistant spiral tube according to claim 1, wherein: the coating component comprises an epoxy resin coating (6) sprayed on the inner wall of the inner tube (2) and a polyethylene coating (7) sprayed on the outer surface of the outer tube (1), wherein the polyethylene coating (7) covers the outer surface of the spiral reinforcing rib (8).
3. A deformation resistant spiral tube according to claim 1, wherein: the two ends of the pipeline main body are provided with connectors (9), and mounting holes are formed in the two connectors (9).
4. A deformation resistant spiral tube according to claim 1, wherein: the filling assembly comprises an insulating layer (4) and a buffer layer (5), and the insulating layer (4) is positioned on the inner wall of the buffer layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321223719.2U CN220302982U (en) | 2023-05-19 | 2023-05-19 | Anti-deformation spiral pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321223719.2U CN220302982U (en) | 2023-05-19 | 2023-05-19 | Anti-deformation spiral pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302982U true CN220302982U (en) | 2024-01-05 |
Family
ID=89375766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321223719.2U Active CN220302982U (en) | 2023-05-19 | 2023-05-19 | Anti-deformation spiral pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302982U (en) |
-
2023
- 2023-05-19 CN CN202321223719.2U patent/CN220302982U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220302982U (en) | Anti-deformation spiral pipe | |
| CN209819009U (en) | End pipe sealing structure of corrugated pipe compensator | |
| CN216813216U (en) | High-toughness low-temperature-resistant light PPR composite pipe | |
| CN103639561B (en) | The method for welding of a kind of stainless steel tube and aluminium-alloy pipe | |
| CN110424632A (en) | Prefabricated foamed aluminum-core concrete-filled circular steel tube column and its assembling structure | |
| CN215635454U (en) | Compression-resistant corrosion-resistant seamless steel pipe | |
| CN108951859B (en) | Building steel structure composite node adopting CrNiMn high-alloy welding material and cast-weld structure | |
| CN211951905U (en) | Compound direct-burried insulating tube of enhancement mode | |
| CN210067113U (en) | Double-linear buckling restrained brace structure | |
| JP4898374B2 (en) | Strength evaluation method of steel pipe concrete column / beam joint | |
| CN209671794U (en) | Resistant to bending helical bellows | |
| CN206846280U (en) | A kind of round rectangle steel rolling tube of engineering machinery | |
| CN110925503A (en) | Stainless steel corrugated flexible connector for copper pipe joint | |
| CN211118043U (en) | Flexible spiral stainless steel composite pipe | |
| CN213236386U (en) | High-strength bending-resistant precision pipe | |
| CN102654228A (en) | Novel composite type compensator for pipeline | |
| CN213177118U (en) | Heat preservation RTP pipe | |
| CN206310141U (en) | A kind of gas pipeline FlexbleJoint | |
| CN202140732U (en) | Novel composite compensator for pipe | |
| CN106102195B (en) | Heating pipe and manufacturing method thereof | |
| CN201081062Y (en) | Aluminum connecting pipe end composite structure | |
| CN220816955U (en) | Spiral duct | |
| CN215721358U (en) | Seamless steel pipe with good bending resistance effect and anti-oxidation function | |
| CN220377508U (en) | Connecting structure for dislocated round steel pipes | |
| CN219447626U (en) | High-strength oil tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |