CN214008510U - Anti-corrosion heat-insulation pipeline - Google Patents
Anti-corrosion heat-insulation pipeline Download PDFInfo
- Publication number
- CN214008510U CN214008510U CN202022730920.2U CN202022730920U CN214008510U CN 214008510 U CN214008510 U CN 214008510U CN 202022730920 U CN202022730920 U CN 202022730920U CN 214008510 U CN214008510 U CN 214008510U
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- China
- Prior art keywords
- ring
- screw hole
- pipeline
- lug
- snap ring
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- 238000005260 corrosion Methods 0.000 title claims description 15
- 238000009413 insulation Methods 0.000 title claims description 6
- 238000004321 preservation Methods 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses an anticorrosive heat preservation pipeline relates to pipeline engineering, aims at solving the flange and need align the mounting hole in advance, and the inconvenient rotation of pipeline for comparatively loaded down with trivial details problem of installation, its technical scheme main points are: including the body, the one end fixedly connected with of body is annular fixed subassembly, and fixed subassembly rotates and is connected with the snap ring, sets up a plurality of screw hole one that set up and be annular array distribution along its circumferencial direction on the snap ring, and fixedly connected with sets up and is the lug that annular array distributes along its circumferencial direction on the snap ring, and the lug is located the opening part of screw hole one, and the another side fixedly connected with of pipeline is solid fixed ring. The utility model discloses when people install the pipeline, with the lug embedding annular in, then pass screw hole two to the annular with bolt one, then rotate the snap ring for the lateral wall of lug and bolt one is inconsistent, makes bolt an alignment screw hole one, conveniently is in the same place pipe connection, improves work efficiency.
Description
Technical Field
The utility model relates to a pipeline engineering, more specifically say, it relates to an anticorrosive heat preservation pipeline.
Background
The anti-corrosion heat-insulation pipeline has wide application in the fields of petrochemical industry, metallurgy, electric power and the like.
At present, the connecting mode of the anti-corrosion heat-insulation pipeline is mostly connected through a flange fixedly, when the pipeline is connected, the flange needs to align the mounting hole in advance, and the pipeline is large and inconvenient to rotate, so that the mounting process is complicated.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an anticorrosive heat preservation pipeline, easy to assemble.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an anticorrosive heat preservation pipeline, includes the body, the one end fixedly connected with of body is annular fixed subassembly, fixed subassembly rotates and is connected with the snap ring, set up a plurality of screw holes one that set up and be annular array distribution along its circumferencial direction on the snap ring, a plurality of lugs that set up and be annular array distribution along its circumferencial direction of fixedly connected with on the snap ring, the lug is located the opening part of screw hole one, the solid fixed ring of another side fixedly connected with of body, gu set up the screw hole two that annular array distributes on the fixed ring, screw hole one and screw hole two pass bolt one fixed connection, gu set up the annular that is used for holding the lug on the fixed ring.
Through adopting above-mentioned technical scheme, when people install the pipeline, with pipeline end to end connection for in the lug embedding annular, then pass screw hole two to the annular with bolt one, then rotate the snap ring, make the lateral wall of lug and bolt one inconsistent, make bolt alignment screw hole one, the convenience is in the same place pipe connection, improves work efficiency.
The utility model discloses further set up to: the utility model discloses a pipe clamp, including the body, the body is provided with a snap ring, the interior fixedly connected with caulking ring of following of snap ring, fixed subassembly includes go-between one and go-between two of fixed connection on the body, go-between one and go-between two pass through fastener fixed connection, the spacing groove that sets up along its circumferencial direction is seted up to the periphery wall of go-between one, the lateral wall of spacing groove and go-between two forms the appearance chamber that is used for holding the caulking ring.
Through adopting above-mentioned technical scheme, during the installation snap ring, with the becket embedding spacing inslot on the snap ring, then pass through fastener and go-between two fixed connection with go-between one for the becket is located the appearance intracavity, and then restricts the removal of snap ring, makes snap ring and fixed subassembly rotate to be connected.
The utility model discloses further set up to: the fastener is a bolt II, and the bolt II is in threaded connection with the connecting ring I and the connecting ring II.
By adopting the technical scheme, the bolt II is in threaded connection with the connecting ring I and the connecting ring II, so that the connecting ring I and the connecting ring II are fixedly connected, and the connecting strength of the connecting ring I and the connecting ring II is improved.
The utility model discloses further set up to: and one surface of the connecting ring I, which is far away from the connecting ring II, is provided with a plurality of countersunk holes which are distributed in an annular array and are used for accommodating the heads of the bolts II.
Through adopting above-mentioned technical scheme, through the counter sink, conveniently hold the head of bolt two for go-between one is level and smooth towards the one side of solid fixed ring, improves the leakproofness of pipe connection.
The utility model discloses further set up to: the lug is in a semicircular arc shape, and the arc concave surface of the lug faces the threaded hole I.
By adopting the technical scheme, the convex block is in a semicircular arc shape, so that the contact surface between the convex block and the first bolt is increased, and the guiding effect of the convex block on the first bolt is improved.
The utility model discloses further set up to: and an anti-corrosion layer is arranged on the peripheral wall of the pipe body.
Through adopting above-mentioned technical scheme, through setting up the anticorrosive coating, improve the anticorrosive ability of pipeline, and then improve the life of pipeline.
The utility model discloses further set up to: fixedly connected with strengthens the strip along its length direction setting on the periphery wall of body, strengthen strip and anticorrosive coating fixed connection.
Through adopting above-mentioned technical scheme, strengthen the strip through setting up, improve the intensity of pipeline on the one hand for the pipeline can use longer time, and on the other hand increases the area of contact of anticorrosive coating and pipeline, improves the joint strength between pipeline and the anticorrosive coating.
The utility model discloses further set up to: the anticorrosive coating is formed by spraying epoxy powder.
By adopting the technical scheme, the epoxy powder forms the high molecular weight cross-linked structure coating after being cured, so that the coating has excellent chemical corrosion resistance and higher mechanical property, particularly has optimal wear resistance and adhesive force, thereby improving the connecting strength of the corrosion-resistant layer and the pipeline and prolonging the service life of the pipeline.
To sum up, the utility model discloses following beneficial effect has: when people install the pipeline, with pipeline end to end connection for in the lug embedding annular, then pass screw hole two to the annular with bolt one, then rotate the snap ring, make the lateral wall of lug and bolt one inconsistent, make bolt an alignment screw hole one, conveniently be in the same place pipe connection, improve work efficiency.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a second schematic structural view of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is a cross-sectional view of the present invention;
fig. 6 is an enlarged view of the portion C in fig. 5.
In the figure: 1. a pipe body; 2. a snap ring; 3. a bump; 4. a fixing ring; 5. a first bolt; 6. a ring groove; 7. embedding a ring; 8. a connecting ring I; 9. a connecting ring II; 10. a limiting groove; 11. a second bolt; 12. a countersunk hole; 13. an anticorrosive layer; 14. a reinforcing strip.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1, fig. 2 and fig. 3, an anticorrosive heat preservation pipeline, including body 1, the welding of the one end of body 1 has and is annular fixed subassembly, fixed subassembly rotates and is connected with snap ring 2, set up a plurality of screw holes one that set up and be annular array distribution along its circumferencial direction on the snap ring 2, the welding has a plurality of lugs 3 that set up and be annular array distribution along its circumferencial direction on the snap ring 2, lug 3 is located the opening part of screw hole one, lug 3 is semicircle arcuation and its circular arc concave surface sets up towards screw hole one, the welding of the other end of body 1 has solid fixed ring 4, gu set up the screw hole two that annular array distributes on the fixed ring 4, screw hole one and screw hole two pass through bolt one 5 fixed connection, gu set up the annular 6 that is used for holding lug 3 on the fixed ring 4.
As shown in fig. 5 and 6, the inner edge of the snap ring 2 is welded with the insert ring 7, the fixing component comprises a first connecting ring 8 and a second connecting ring 9 welded on the pipe body 1, the first connecting ring 8 and the second connecting ring 9 are fixedly connected through a fastener, the fastener is a second bolt 11, the second bolt 11 is in threaded connection with the first connecting ring 8 and the second connecting ring 9, one surface of the first connecting ring 8, which is far away from the second connecting ring 9, is provided with a plurality of countersunk holes 12 distributed in an annular array and used for accommodating heads of the second bolt 11, the outer peripheral wall of the first connecting ring 8 is provided with a limiting groove 10 arranged along the circumferential direction of the peripheral wall, and the side walls of the limiting groove 10 and the second connecting ring 9 form a cavity for accommodating the insert ring 7.
As shown in fig. 3 and 4, the anticorrosive coating 13 is bonded on the peripheral wall of the pipe body 1, the reinforcing strip 14 arranged along the length direction is bonded on the peripheral wall of the pipe body 1, the reinforcing strip 14 is bonded with the inner wall of the anticorrosive coating 13, on one hand, the strength of the pipeline is improved, the pipeline can be used for a longer time, on the other hand, the contact area of the anticorrosive coating 13 and the pipeline is increased, the connection strength between the pipeline and the anticorrosive coating 13 is improved, the anticorrosive coating 13 is formed by spraying epoxy powder, a high-molecular-weight cross-linked structure coating is formed after the epoxy powder is solidified, the high-molecular-weight cross-linked structure coating has excellent chemical anticorrosive performance and higher mechanical performance, particularly, the wear resistance and the adhesive force are optimal, the connection strength between the anticorrosive coating 13 and the pipeline is improved, and the service life of the pipeline is prolonged.
When people install the pipeline, with pipeline end to end connection, make in 3 embedding annuluses 6 of lug, then pass screw hole two to annuluses 6 with bolt one 5 in, then rotate snap ring 2, slide in holding the chamber through snap ring 7, and then play the guide effect to the rotation of snap ring 2, then lug 3 and bolt one 5's lateral wall are inconsistent, and because lug 3 is the semicircle arc, thereby increase lug 3 and bolt one 5's contact surface, improve the 3 guide effect to bolt one 5 of lug, make bolt one 5 to aim at screw hole one, play the effect of pre-fixing to bolt one 5, the convenience is in the same place pipe connection, and the work efficiency is improved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An anticorrosive heat preservation pipeline which characterized in that: including body (1), the one end fixedly connected with of body (1) is annular fixed subassembly, fixed subassembly rotates and is connected with snap ring (2), set up a plurality of screw holes that set up and be annular array distribution along its circumferencial direction on snap ring (2), a plurality of lug (3) that set up and be annular array distribution along its circumferencial direction on snap ring (2), lug (3) are located the opening part of screw hole one, solid fixed ring (4) of another side fixedly connected with of body (1), gu set up the screw hole two that annular array distributes on fixed ring (4), screw hole one and screw hole two pass bolt one (5) fixed connection, gu set up annular (6) that are used for holding lug (3) on fixed ring (4).
2. An anti-corrosion heat-insulating pipeline according to claim 1, characterized in that: interior along fixedly connected with abaculus (7) of snap ring (2), fixed subassembly includes go-between (8) and go-between two (9) of fixed connection on body (1), go-between (8) and go-between two (9) are through fastener fixed connection, spacing groove (10) that set up along its circumferencial direction are seted up to the periphery wall of go-between (8), the lateral wall of spacing groove (10) and go-between two (9) forms the appearance chamber that is used for holding abaculus (7).
3. An anti-corrosion heat-insulating pipeline according to claim 2, characterized in that: the fastener is a second bolt (11), and the second bolt (11) is in threaded connection with the first connecting ring (8) and the second connecting ring (9).
4. A corrosion-resistant heat-insulating pipeline according to claim 3, characterized in that: and one surface of the connecting ring I (8) far away from the connecting ring II (9) is provided with a plurality of countersunk holes (12) which are distributed in an annular array and are used for accommodating the heads of the bolts II (11).
5. An anti-corrosion heat-insulating pipeline according to claim 1, characterized in that: the convex block (3) is in a semicircular arc shape, and the arc concave surface of the convex block faces the first threaded hole.
6. An anti-corrosion heat-insulating pipeline according to claim 1, characterized in that: and an anti-corrosion layer (13) is arranged on the peripheral wall of the pipe body (1).
7. An anti-corrosion heat-insulation pipeline according to claim 6, characterized in that: fixedly connected with strengthens strip (14) that set up along its length direction on the periphery wall of body (1), strengthen strip (14) and anticorrosive coating (13) fixed connection.
8. An anti-corrosion heat-insulation pipeline according to claim 6, characterized in that: the anticorrosive layer (13) is formed by spraying epoxy powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022730920.2U CN214008510U (en) | 2020-11-23 | 2020-11-23 | Anti-corrosion heat-insulation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022730920.2U CN214008510U (en) | 2020-11-23 | 2020-11-23 | Anti-corrosion heat-insulation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214008510U true CN214008510U (en) | 2021-08-20 |
Family
ID=77306288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022730920.2U Active CN214008510U (en) | 2020-11-23 | 2020-11-23 | Anti-corrosion heat-insulation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214008510U (en) |
-
2020
- 2020-11-23 CN CN202022730920.2U patent/CN214008510U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of anti-corrosion and insulation pipeline Granted publication date: 20210820 Pledgee: Zhejiang Shaoxing Ruifeng Rural Commercial Bank Co.,Ltd. Jinghu Sub branch Pledgor: Zhejiang anti corrosion Engineering Co.,Ltd. Registration number: Y2024980003462 |