CN210566800U - Fixing structure for anti-corrosion heat-preservation pipe - Google Patents
Fixing structure for anti-corrosion heat-preservation pipe Download PDFInfo
- Publication number
- CN210566800U CN210566800U CN201921585833.3U CN201921585833U CN210566800U CN 210566800 U CN210566800 U CN 210566800U CN 201921585833 U CN201921585833 U CN 201921585833U CN 210566800 U CN210566800 U CN 210566800U
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- Prior art keywords
- sleeve
- anticorrosive
- wall
- heat
- corrosion
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- 238000004321 preservation Methods 0.000 title claims abstract description 34
- 238000005260 corrosion Methods 0.000 title claims description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 5
- 230000007797 corrosion Effects 0.000 claims description 19
- 239000010410 layer Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 125000004122 cyclic group Chemical group 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model discloses an anticorrosive insulating tube is with fixed knot constructs, including anticorrosive insulating tube, anticorrosive insulating tube's steel pipe part is good at its heat preservation anticorrosive coating, and is equipped with the solid fixed cylinder between 2 anticorrosive insulating tubes, gu fixed cylinder outer wall gomphosis has the second sleeve, and second sleeve outer wall sets up to the symmetrical two-way helicitic texture with its vertical central line to two-way helicitic texture outer wall spiral cover has the threaded sleeve respectively, be equipped with first sleeve on the threaded sleeve's the cross-section, and first sleeve inner wall sets up to cyclic annular inclined plane, and first sleeve cover is outside anticorrosive insulating tube's heat preservation anticorrosive coating. This fixed knot constructs for anticorrosive heat preservation pipe is equipped with first sleeve, drives first sleeve activity at the rotation of the telescopic screw thread part of second through the screw sleeve, and first sleeve activity makes the inner wall extrusion on its cyclic annular inclined plane fix the heat preservation anticorrosive coating at anticorrosive heat preservation pipe to this lets 2 anticorrosive heat preservation pipes by inseparable fixed connection, this kind of fixed mode, fixed effectual, and fixed efficient.
Description
Technical Field
The utility model relates to an anticorrosive insulating tube installs technical field, specifically is an anticorrosive insulating tube is with fixed knot constructs.
Background
The anti-corrosion heat-insulation pipe is a pipeline with anti-corrosion and heat-insulation functions, and when the anti-corrosion heat-insulation pipe is used, the heat-insulation pipe only needs to be buried underground, so that the occupied land of the project is greatly reduced, and the project maintenance cost can be saved. The patent No. CN 201821061123.6's a anticorrosive heat preservation pipeline adopts the retainer plate with better fixed between pipeline and the insulation material, make its connection inseparabler.
However, the laying length of the anti-corrosion heat-insulation pipes is generally longer, the segmented anti-corrosion heat-insulation pipes need to be spliced to meet the laying requirement, the patent does not explain the problem in detail, and the existing anti-corrosion heat-insulation pipes are inconvenient to connect, so that the prior art is not enough and needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed knot constructs for anticorrosive insulating tube to solve the not good problem of fixed mode between the anticorrosive insulating tube that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticorrosive insulating tube is with fixed knot constructs, includes anticorrosive insulating tube, anticorrosive insulating tube's steel pipe part is good at its heat preservation anticorrosive coating, and is equipped with the solid fixed cylinder between 2 anticorrosive insulating tubes, gu fixed cylinder outer wall gomphosis has the second sleeve, and second sleeve outer wall sets up to the symmetrical two-way helicitic texture with its vertical central line to two-way helicitic texture outer wall spiral cover has the screw thread sleeve respectively, be equipped with first sleeve on the screw thread sleeve's the cross-section, and first sleeve inner wall sets up to cyclic annular inclined plane to first sleeve cover is at the outer wall of anticorrosive coating of the heat preservation of anticorrosive insulating tube.
Preferably, the outer wall of the threaded sleeve is fixedly connected with a handle, and the handle is of a T-shaped structure.
Preferably, grooves are formed in the cross sections of the two ends of the fixed cylinder, and steel pipe parts of the matched anticorrosion heat-insulation pipes are inserted into the grooves.
Preferably, the fixed cylinder is provided with an annular interlayer, and a heat-insulating anticorrosive layer is filled in the interlayer.
Preferably, the middle end of the inner wall of the fixed cylinder is annular, and two sides of the inner wall of the fixed cylinder are annular inclined planes.
Preferably, the inner wall of the first sleeve is provided with a sealing rubber mat which is attached to the inner wall of the first sleeve, and one part of the sealing rubber mat is attached to the heat-insulating and corrosion-resistant layer of the corrosion-resistant and heat-insulating pipe.
Compared with the prior art, the beneficial effects of the utility model are that: this fixed knot constructs for anticorrosive heat preservation pipe is equipped with first sleeve, drives first sleeve activity at the rotation of the telescopic screw thread part of second through the screw sleeve, and first sleeve activity makes the inner wall extrusion on its cyclic annular inclined plane fix the heat preservation anticorrosive coating at anticorrosive heat preservation pipe to this lets 2 anticorrosive heat preservation pipes by inseparable fixed connection, this kind of fixed mode, fixed effectual, and fixed efficient.
Drawings
FIG. 1 is a schematic view of a fixing structure for an anti-corrosion heat-preservation pipe of the present invention;
FIG. 2 is a front view of a fixing structure for an anti-corrosion heat-preservation pipe of the present invention;
fig. 3 is an enlarged view of a position a in a fixed structure diagram 1 for the anti-corrosion heat preservation pipe of the present invention.
In the figure: 1. anticorrosive insulating tube, 2, handle, 3, threaded sleeve, 4, fixed section of thick bamboo, 5, second sleeve, 6, sealed cushion, 7, first sleeve.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fixed structure for an anticorrosion heat-preservation pipe comprises an anticorrosion heat-preservation pipe 1, a handle 2, a threaded sleeve 3, a fixed cylinder 4, a second sleeve 5, a sealing rubber gasket 6 and a first sleeve 7, wherein the steel pipe part of the anticorrosion heat-preservation pipe 1 is longer than a heat-preservation anticorrosive layer of the anticorrosion heat-preservation pipe, the heat-preservation anticorrosive layer is composed of an internal heat-preservation sponge and a thickened plastic sleeve, the thickened plastic sleeve is wrapped outside the heat-preservation sponge, the fixed cylinder 4 is arranged between the 2 anticorrosion heat-preservation pipes 1, the second sleeve 5 is embedded on the outer wall of the fixed cylinder 4, the outer wall of the second sleeve 5 is of a bidirectional threaded structure symmetrical with the vertical central line of the second sleeve, the outer wall of the bidirectional threaded structure is respectively and spirally sleeved with the threaded sleeve 3, grooves are arranged on the sections of two ends of the fixed cylinder 4, the steel pipe parts of the identical anticorrosion heat-preservation pipe 1 are inserted in the grooves, the steel pipe, the fixed cylinder 4 is provided with an annular interlayer, the interlayer is filled with a heat-insulating and corrosion-resistant layer, the arrangement ensures that the connection point of the corrosion-resistant and heat-insulating pipe 1 has the heat-insulating and corrosion-resistant effects, and provides excellent protection for the connection point, the middle end of the inner wall of the fixed cylinder 4 is arranged into an annular shape, two sides of the inner wall of the fixed cylinder 4 are arranged into annular inclined planes, the annular inclined planes can reduce the resistance of liquid flowing in the corrosion-resistant and heat-insulating pipe 1, so that the liquid flows more smoothly, the cross section of the threaded sleeve 3 is provided with the first sleeve 7, the inner wall of the first sleeve 7 is arranged into the annular inclined planes, the first sleeve 7 is sleeved on the outer wall of the heat-insulating and corrosion-resistant layer of the corrosion-resistant and heat-insulating pipe 1, the outer wall of the threaded sleeve 3 is fixedly connected with the handle 2, the handle 2 is arranged into a T-shaped structure, the inner wall of the first sleeve 7 is provided with a sealing rubber mat 6 which is attached to the inner wall of the first sleeve, one part of the sealing rubber mat 6 is attached to the heat-insulating and corrosion-resistant layer of the corrosion-resistant and heat-insulating pipe 1, the sealing rubber mat 6 can tightly block the gap between the first sleeve 7 and the corrosion-resistant and heat-insulating pipe 1, and the fixed connection effect of the 2 corrosion-resistant and heat-insulating pipes 1 is further enhanced.
The working principle is as follows: when the fixing structure for the anti-corrosion heat-preservation pipe is used, firstly, the steel pipe parts of 2 anti-corrosion heat-preservation pipes 1 are all inserted into the cross-section groove of the fixing cylinder 4, then, the threaded sleeves 3 are driven to rotate by the operating handle 2, the threaded sleeves 3 at different positions rotate on the two-way threaded part of the second sleeve 5 to respectively move towards opposite directions, the threaded sleeves 3 movably drive the first sleeves 7 to move, the first sleeves 7 movably drive the sealing rubber pads 6 to movably extrude the anticorrosion heat-insulating layer of the anticorrosion heat-insulating pipe 1, at the moment, two anticorrosive insulating tube 1 are connected fixedly, and finally, the liquid that flows in anticorrosive insulating tube 1 also can be smooth and easy through the cyclic annular inclined plane of solid fixed cylinder 4 inner wall, and the anticorrosive heat preservation in the solid fixed cylinder 4 intermediate layer also can play anticorrosive heat retaining effect to the junction of anticorrosive insulating tube 1, and this is the use of this fixed knot structure for anticorrosive insulating tube.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a fixed knot constructs for anticorrosive heat preservation pipe which characterized in that: including anticorrosive insulating tube (1), the steel pipe part of anticorrosive insulating tube (1) is longer than its heat preservation anticorrosive coating, and is equipped with solid fixed cylinder (4) between 2 anticorrosive insulating tube (1), gu fixed cylinder (4) outer wall gomphosis has second sleeve (5), and second sleeve (5) outer wall sets up to the symmetrical two-way screw structure with its vertical central line to two-way screw structure outer wall spiral cover has threaded sleeve (3) respectively, be equipped with first sleeve (7) on the cross-section of threaded sleeve (3), and first sleeve (7) inner wall sets up to annular inclined plane, and first sleeve (7) cover is at the outer wall of the heat preservation anticorrosive coating of anticorrosive insulating tube (1).
2. The fixing structure for the corrosion-resistant heat-insulating pipe according to claim 1, characterized in that: the outer wall of the threaded sleeve (3) is fixedly connected with a handle (2), and the handle (2) is of a T-shaped structure.
3. The fixing structure for the corrosion-resistant heat-insulating pipe according to claim 1, characterized in that: grooves are arranged on the cross sections of the two ends of the fixed cylinder (4), and steel pipe parts of the matched anticorrosion heat-insulation pipes (1) are inserted into the grooves.
4. The fixing structure for the corrosion-resistant heat-insulating pipe according to claim 1, characterized in that: the fixed cylinder (4) is provided with an annular interlayer, and a heat-insulating anticorrosive layer is filled in the interlayer.
5. The fixing structure for the corrosion-resistant heat-insulating pipe according to claim 1, characterized in that: the middle end of the inner wall of the fixed cylinder (4) is annular, and two sides of the inner wall of the fixed cylinder (4) are annular inclined planes.
6. The fixing structure for the corrosion-resistant heat-insulating pipe according to claim 1, characterized in that: the inner wall of the first sleeve (7) is provided with a sealing rubber mat (6) which is attached to the inner wall of the first sleeve, and one part of the sealing rubber mat (6) is attached to the heat-insulating and corrosion-resistant layer of the corrosion-resistant and heat-insulating pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585833.3U CN210566800U (en) | 2019-09-23 | 2019-09-23 | Fixing structure for anti-corrosion heat-preservation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585833.3U CN210566800U (en) | 2019-09-23 | 2019-09-23 | Fixing structure for anti-corrosion heat-preservation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210566800U true CN210566800U (en) | 2020-05-19 |
Family
ID=70626303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921585833.3U Expired - Fee Related CN210566800U (en) | 2019-09-23 | 2019-09-23 | Fixing structure for anti-corrosion heat-preservation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210566800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324117A (en) * | 2021-06-30 | 2021-08-31 | 江苏新宏大集团有限公司 | Simple splicing type connecting flange applied to petrochemical engineering installation engineering |
| CN113331025A (en) * | 2021-05-24 | 2021-09-03 | 常熟市景园绿化工程有限公司 | Container seedling annular drip irrigation device |
-
2019
- 2019-09-23 CN CN201921585833.3U patent/CN210566800U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331025A (en) * | 2021-05-24 | 2021-09-03 | 常熟市景园绿化工程有限公司 | Container seedling annular drip irrigation device |
| CN113324117A (en) * | 2021-06-30 | 2021-08-31 | 江苏新宏大集团有限公司 | Simple splicing type connecting flange applied to petrochemical engineering installation engineering |
| CN113324117B (en) * | 2021-06-30 | 2021-11-30 | 江苏新宏大集团有限公司 | Simple splicing type connecting flange applied to petrochemical engineering installation engineering |
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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: 20200519 |