CN221348360U - External pressure combined compensator for steel sleeve steel fixation - Google Patents
External pressure combined compensator for steel sleeve steel fixation Download PDFInfo
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- CN221348360U CN221348360U CN202322959946.8U CN202322959946U CN221348360U CN 221348360 U CN221348360 U CN 221348360U CN 202322959946 U CN202322959946 U CN 202322959946U CN 221348360 U CN221348360 U CN 221348360U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 59
- 239000010959 steel Substances 0.000 title claims abstract description 59
- 238000004321 preservation Methods 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 56
- 229910052782 aluminium Inorganic materials 0.000 claims description 56
- 239000011888 foil Substances 0.000 claims description 56
- 238000005260 corrosion Methods 0.000 claims description 46
- 239000011491 glass wool Substances 0.000 claims description 32
- 238000009413 insulation Methods 0.000 claims description 29
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 22
- 230000007797 corrosion Effects 0.000 claims description 16
- 230000008093 supporting effect Effects 0.000 claims description 16
- 239000004593 Epoxy Substances 0.000 claims description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
- 239000011701 zinc Substances 0.000 claims description 8
- 229910052725 zinc Inorganic materials 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims 2
- 239000005030 aluminium foil Substances 0.000 claims 2
- 229910000323 aluminium silicate Inorganic materials 0.000 claims 2
- 235000012211 aluminium silicate Nutrition 0.000 claims 2
- 238000003466 welding Methods 0.000 abstract description 18
- 238000010276 construction Methods 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 140
- 239000002390 adhesive tape Substances 0.000 description 7
- 230000005855 radiation Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 229920006334 epoxy coating Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003049 inorganic solvent Substances 0.000 description 1
- 229910001867 inorganic solvent Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model discloses a steel sleeve steel fixed external pressure combined compensator, which belongs to the technical field of compensators and comprises two compensators and a fixed joint, wherein the two compensators are respectively arranged at two ends of the fixed joint, and the compensators and the fixed joint are integrally formed to form the combined compensator. The steel sleeve steel fixed external pressure combined compensator adopts a combined structure, the compensator and the fixed joint are integrally formed, a welding line caused by welding is avoided, the sealing performance of the combined compensator is better, leakage caused by the welding line is not needed to worry when the combined compensator is used, and the use safety is improved; during construction, an operator directly installs the steel sleeve steel fixed external pressure combined compensator, so that procedures of welding, flaw detection, heat preservation, joint coating and the like are omitted, the construction convenience is better, the cost and the construction cost are reduced, and the economical efficiency is better.
Description
Technical Field
The utility model belongs to the technical field of compensators, and particularly relates to a steel bushing steel fixed external pressure combined compensator.
Background
The ripple compensator belongs to a compensating element. The effective expansion and contraction deformation of the corrugated pipe of the working main body is utilized to absorb the dimensional changes of pipelines, ducts, containers and the like caused by expansion due to heat, contraction due to cold and the like, or compensate the axial, transverse and angular displacement of the pipelines, ducts, containers and the like. And can also be used for noise reduction and vibration reduction. Has wide application in modern industry.
The conventional ripple compensator includes two directly buried ripple compensators and a fixed knot at both sides, respectively. The fixed joint comprises a working pipe, a heat preservation layer and an anti-corrosion layer from inside to outside. The traditional direct-buried ripple compensator comprises a compensator, a heat preservation layer and an anti-corrosion layer.
When the two directly buried corrugated compensators and the fixed joint in the middle are processed together on site, the two ends of the working pipe and the compensators are required to be welded together, the two ends of the heat preservation layer of the fixed joint and the directly buried corrugated compensators are welded together, and finally the anti-corrosion layer is welded together. The fixing method is extremely easy to cause the problem of welding damage to the compensator or the problem of poor welding tightness.
Therefore, there is a need for a steel-jacketed steel fixed external pressure combined compensator that can solve the above-mentioned technical problems.
Disclosure of utility model
The utility model aims to provide a steel sleeve and steel fixed external pressure combined compensator which is used for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a steel sleeve steel fixed external pressure combined compensator which comprises two compensators and a fixed joint, wherein the two compensators are respectively arranged at two ends of the fixed joint, and the compensators and the fixed joint are integrally formed to form the combined compensator.
In one possible design, the combined compensator is provided with an insulation layer and an anti-corrosion layer, the insulation layer is arranged on the periphery of the combined compensator and extends from one end of the combined compensator to the other end, and the anti-corrosion layer is arranged on the periphery of the insulation layer.
In one possible design, the heat-insulating layer includes a first aluminum silicate needle silk blanket layer, a first high-temperature aluminum foil reflecting layer, a second aluminum silicate needle silk blanket layer, a first medium-temperature aluminum foil reflecting layer, a first high-temperature glass wool layer, a second medium-temperature aluminum foil reflecting layer, a second high-temperature glass wool layer, a third medium-temperature aluminum foil reflecting layer, a third high-temperature glass wool layer and a fourth medium-temperature aluminum foil reflecting layer which are sequentially fixed from inside to outside.
In one possible design, the first aluminum silicate needle silk blanket layer is made of aluminum silicate needle silk blanket, the thickness is 20mm, the first high temperature aluminum foil reflecting layer is made of aluminum foil, and the thickness is 0.03mm; the second aluminum silicate needle silk blanket layer is made of aluminum silicate needle silk blanket with the thickness of 20mm, the first medium-temperature aluminum foil reflecting layer is made of aluminum foil with the thickness of 0.03mm; the first high-temperature glass wool layer is made of high-temperature glass wool and has a thickness of 40mm; the second medium-temperature aluminum foil reflecting layer is made of aluminum foil, and the thickness of the second medium-temperature aluminum foil reflecting layer is 0.03mm; the second high-temperature glass wool layer is made of high-temperature glass wool and has a thickness of 40mm; the third medium-temperature aluminum foil reflecting layer is made of aluminum foil, and the thickness of the third medium-temperature aluminum foil reflecting layer is 0.03mm; the third high-temperature glass wool layer is made of high-temperature glass wool and has a thickness of 50mm; the fourth medium temperature aluminum foil reflecting layer is made of aluminum foil, and the thickness is 0.03mm.
In one possible design, the corrosion protection layer includes an epoxy zinc-rich layer, a steel layer, an epoxy paint layer, a corrosion protection tape layer, and a protective tape layer.
In one possible design, an outer sleeve is arranged between the heat-insulating layer and the anti-corrosion layer, and extends from one end of the combined compensator to the other end;
a supporting plate is arranged between the end part of the outer sleeve and the compensator, and a supporting rod connected with the compensator is arranged on the supporting plate in a penetrating way; a sliding bracket is arranged between the outer sleeve and the compensator.
In one possible design, the fixing joint comprises a working pipe, an inner ring plate and an outer ring plate, wherein the working pipe is connected and communicated with two compensators, the inner ring plate is provided with two compensators and is fixed on the periphery of the working pipe, the outer ring plate is fixed on the periphery of the working pipe and is positioned between the two inner ring plates, and the end part of the outer ring plate penetrates through the anti-corrosion layer;
Correspondingly, one side of the inner annular plate, which is away from the outer annular plate, is provided with an inner rib plate, the inner rib plate is fixedly connected with a working pipe, one side of the inner annular plate, which faces the outer annular plate, is provided with a cold bridge prevention heat insulation pad, and the cold bridge prevention heat insulation pad is clamped between the inner annular plate and the outer annular plate.
In one possible design, the inner and outer ring plates are connected to the working tube by an additional corrosion protection layer; two sides of the end part of the outer ring plate are respectively provided with a dampproof sleeve, and the dampproof sleeves are fixed on the outer sleeve.
The beneficial effects are that:
The steel sleeve steel fixed external pressure combined compensator adopts a combined structure, the compensator and the fixed joint are integrally formed, a welding line caused by welding is avoided, the sealing performance of the combined compensator is better, leakage caused by the welding line is not needed to worry when the combined compensator is used, and the use safety is improved; during construction, an operator directly installs the steel sleeve steel fixed external pressure combined compensator, so that procedures of welding, flaw detection, heat preservation, joint coating and the like are omitted, the construction convenience is better, the cost and the construction cost are reduced, and the economical efficiency is better.
Meanwhile, the heat insulation layer can isolate the internal temperature through three high-temperature glass wool layers and emit internal heat radiation through three aluminum foil reflecting layers, so that compared with a pure sponge layer, the heat insulation layer has better heat insulation and heat radiation reflection effects; and the heat insulation layer also utilizes two aluminum silicate needle silk blanket layers to block external heat exchange, and blocks external heat radiation through two aluminum foil reflecting layers. In addition, the anti-corrosion layer made of the material can strengthen the sealing property and the anti-corrosion property of the interior as much as possible through the epoxy zinc-rich layer; and the external sealing property and the corrosion resistance are increased through the epoxy coating layer, and finally the corrosion resistance is further increased through the physical protection of the corrosion-resistant adhesive tape layer and the protective adhesive tape layer.
Drawings
FIG. 1 is a schematic structural view of a steel-jacketed steel fixed external pressure combined compensator;
fig. 2 is a schematic partial cross-sectional view of fig. 1.
Fig. 3 is a partially broken away schematic view of fig. 1.
In the figure:
100. A compensator; 200. a fixed joint; 300. a heat preservation layer; 301. a first aluminum silicate needle silk blanket layer; 302. a first high temperature aluminum foil reflective layer; 303. a second aluminum silicate needle silk blanket layer; 304. a first medium temperature aluminum foil reflective layer; 305. a first high temperature glass wool layer; 306. a second medium temperature aluminum foil reflective layer; 307. a second high temperature glass wool layer; 308. a third medium temperature aluminum foil reflective layer; 309. a third high temperature glass wool layer; 310. a fourth medium temperature aluminum foil reflecting layer; 311. anticorrosion strapping steel belts; 400. an anti-corrosion layer; 401. an epoxy zinc-rich layer; 402. a steel layer; 403. an epoxy paint layer; 404. an anti-corrosion adhesive tape layer; 405. protecting the adhesive tape layer; 1. an outer sleeve; 2. a support plate; 3. a support rod; 4. a sliding support; 5. a working tube; 6. an inner ring plate; 7. an outer ring plate; 8. an inner rib plate; 9. cold bridge prevention heat insulation pad; 10. adding an anti-corrosion layer; 11. a moisture-proof sleeve; 12. and an air layer.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.
Example 1:
In the prior art, the compensator and the fixed joint are of a split structure, and the compensator is connected with the fixed joint through welding in actual use. Then, when the finished product is used, a welding line exists between the compensator and the fixed joint, and the welding line increases the leakage risk; after welding, operations such as flaw detection, heat preservation, joint coating and the like are needed, so that the construction cost is greatly increased.
Based on this, a steel-jacketed steel fixed external pressure combined compensator is proposed here, specifically: as shown in fig. 1 to 3, a steel-jacketed steel fixed external pressure combined compensator comprises two compensators 100 and a fixed joint 200, wherein the two compensators 100 are respectively arranged at two ends of the fixed joint 200, and the compensators 100 and the fixed joint 200 are integrally formed to form the combined compensator 100.
The steel sleeve steel fixed external pressure combined compensator adopts a combined structure, the compensator 100 and the fixed joint 200 are integrally formed, so that welding seams caused by welding are avoided, the combined compensator 100 is better in sealing performance, leakage caused by the welding seams is not needed to worry about when the combined compensator is used, and the use safety is improved; during construction, an operator directly installs the steel sleeve steel fixed external pressure combined compensator, so that procedures of welding, flaw detection, heat preservation, joint coating and the like are omitted, the construction convenience is better, the cost and the construction cost are reduced, and the economical efficiency is better.
During working, an operator transports the steel sleeve steel fixed external pressure combined compensator to an operation site, and installs the steel sleeve steel fixed external pressure combined compensator.
In addition, the existing compensator 100 further includes an insulation layer 300, in which the insulation layer 300 is made of sponge, and has poor insulation performance, and the steel sleeve steel fixed external pressure combined compensator improves the insulation layer 300, specifically: in this embodiment, the combined compensator 100 is provided with an insulation layer 300 and an anti-corrosion layer 400, the insulation layer 300 is covered on the periphery of the combined compensator 100 and extends from one end of the combined compensator 100 to the other end, and the anti-corrosion layer 400 is covered on the periphery of the insulation layer 300.
Based on the design scheme, the three high-temperature glass wool layers are used for isolating the internal temperature, and the three aluminum foil reflecting layers are used for emitting the internal heat radiation, so that compared with a pure sponge layer, the heat radiation insulating and reflecting effect is better; and, the insulation layer 300 also uses two aluminum silicate needle silk blanket layers to block external heat exchange, and blocks external heat radiation through two aluminum foil reflecting layers.
For the anti-corrosion layer 400, the anti-corrosion layer 400 adopting the materials can strengthen the sealing property and the anti-corrosion property of the interior as much as possible through the epoxy zinc-rich layer 401; the external sealing performance and corrosion resistance are further improved through the epoxy coating layer 403, and finally the corrosion resistance is further improved through the physical protection of the corrosion-resistant adhesive tape layer 404 and the protective adhesive tape layer 405.
In one possible implementation manner, the insulation layer 300 includes a first aluminum silicate needle silk blanket layer 301, a first high-temperature aluminum foil reflecting layer 302, a second aluminum silicate needle silk blanket layer 303, a first medium-temperature aluminum foil reflecting layer 304, a first high-temperature glass wool layer 305, a second medium-temperature aluminum foil reflecting layer 306, a second high-temperature glass wool layer 307, a third medium-temperature aluminum foil reflecting layer 308, a third high-temperature glass wool layer 309 and a fourth medium-temperature aluminum foil reflecting layer 310, which are sequentially fixed from inside to outside.
Wherein, the first aluminum silicate needle silk blanket layer 301 is made of aluminum silicate needle silk blanket, the thickness is 20mm, the first high temperature aluminum foil reflecting layer 302 is made of aluminum foil, and the thickness is 0.03mm; the second aluminum silicate needle silk blanket layer 303 is made of aluminum silicate needle silk blanket, the thickness is 20mm, the first medium temperature aluminum foil reflecting layer 304 is made of aluminum foil, and the thickness is 0.03mm; the first high temperature glass wool layer 305 is made of high temperature glass wool and has a thickness of 40mm; the second medium temperature aluminum foil reflecting layer 306 is made of aluminum foil, and has a thickness of 0.03mm; the second high temperature glass wool layer 307 is made of high temperature glass wool and has a thickness of 40mm; the third medium temperature aluminum foil reflecting layer 308 is made of aluminum foil with a thickness of 0.03mm; the third high temperature glass wool layer 309 is made of high temperature glass wool and has a thickness of 50mm; the fourth medium temperature aluminum foil reflecting layer 310 is made of aluminum foil with a thickness of 0.03mm.
Preferably, the outer periphery of the fourth medium-temperature aluminum foil reflecting layer 310 is provided with an anti-corrosion binding steel band 311, and each layer of the heat insulating layer 300 is bound together by the anti-corrosion binding steel band 311.
In one possible implementation, the corrosion protection layer 400 includes an epoxy zinc-rich layer 401, a steel layer 402, an epoxy coating layer 403, a corrosion protection tape layer 404, and a protective tape layer 405. Wherein the epoxy zinc-rich layer 401 is made of aluminum foil or epoxy zinc-rich material paint; the steel layer 402302 is made of steel pipe; the epoxy paint layer 403 is made of an inorganic solvent liquid epoxy paint; the anti-corrosion tape layer 404 is made of a common anti-corrosion tape; the protective tape layer 405 is made of a common adhesive tape.
Preferably, an air layer 12 is arranged between the heat insulating layer 300 and the anti-corrosion layer 400, and the heat insulating layer 300 is separated by the air layer, so that the heat insulating effect of the heat insulating layer 300 is improved.
In the present embodiment, an outer sleeve 1 is disposed between the heat insulation layer 300 and the anti-corrosion layer 400, and the outer sleeve 1 extends from one end to the other end of the combined compensator 100;
A supporting plate 2 is arranged between the end part of the outer sleeve 1 and the compensator 100, and a supporting rod 3 connected with the compensator 100 is arranged on the supporting plate 2 in a penetrating way; a sliding bracket 4 is arranged between the outer sleeve 1 and the compensator 100.
Based on the above design scheme, the outer sleeve 1 is utilized to realize the cladding of the heat preservation 300, so that the heat preservation effect of the heat preservation 300 is improved, meanwhile, the physical partition is realized, the corrosion of the heat preservation 300 caused by external corrosion is reduced by matching with the anti-corrosion layer 400. Further, the outer sleeve 1 may be configured in any suitable shape to meet different usage requirements.
In addition, the outer jacket tube 1 is connected to the compensator 100 via the support plate 2, and the support plate 2 also serves as a support for maintaining the insulation 300 in the designed shape. The supporting plate 2 is provided with the supporting rods 3, the supporting rods 3 are connected with and support the compensator 100, and the supporting rods are matched with the sliding support 4 to play a role in supporting and protecting the compensator 100, help the compensator 100 bear external load and reduce vibration and noise of the compensator 100.
It is easy to understand that a plurality of sliding brackets 4 are provided on each compensator 100 to increase the number of supporting points and ensure the supporting effect.
In this embodiment, the fixing section 200 includes a working tube 5, an inner ring plate 6 and an outer ring plate 7, wherein the working tube 5 is connected to and communicates with two compensators 100, the inner ring plate 6 is provided with two and fixed on the outer circumference of the working tube 5, the outer ring plate 7 is fixed on the outer circumference of the working tube 5 and located between the two inner ring plates 6, and the end of the outer ring plate 7 is penetrated outside the anti-corrosive layer 400;
Correspondingly, one side of the inner ring plate 6, which is away from the outer ring plate 7, is provided with an inner rib plate 8, the inner rib plate 8 is fixedly connected with the working pipe 5, one side of the inner ring plate 6, which is towards the outer ring plate 7, is provided with a cold bridge prevention heat insulation pad 9, and the cold bridge prevention heat insulation pad 9 is clamped between the inner ring plate 6 and the outer ring plate 7.
Based on the above design, the working tube 5 cooperates with the compensator 100 to ensure the flow of liquid. The inner ring plate 6 and the outer ring plate 7 cooperate with each other to prevent or limit thermal displacement of the compensator 100 on the one hand and also to isolate axial forces from relative displacement between the working tube 5 and the compensator 100 on the other hand.
In one possible implementation, the inner ring plate 6 and the outer ring plate 7 are connected to the working tube 5 by an additional corrosion protection layer 10; two sides of the end part of the outer ring plate 7 are respectively provided with a dampproof sleeve 11, and the dampproof sleeve 11 is fixed on the outer sleeve 1. Based on the design scheme, the service lives of the inner ring plate 6 and the outer ring plate 7 are prolonged through the additional anti-corrosion layer 10, and the fault rate in use is reduced. Erosion due to moisture is reduced by the moisture-proof sleeve 11, and the service life of the fixing joint 200 is improved.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The steel sleeve steel fixed external pressure combined compensator is characterized by comprising two compensators (100) and a fixed joint (200), wherein the two compensators (100) are respectively arranged at two ends of the fixed joint (200), and the compensators (100) and the fixed joint (200) are integrally formed to form the combined compensator (100).
2. The steel bushing steel fixed external pressure combined compensator according to claim 1, wherein the combined compensator (100) is provided with an insulation layer (300) and an anti-corrosion layer (400), the insulation layer (300) is covered on the periphery of the combined compensator (100) and extends from one end of the combined compensator (100) to the other end, and the anti-corrosion layer (400) is covered on the periphery of the insulation layer (300).
3. The steel bushing steel fixed external pressure combined compensator according to claim 2, wherein the heat preservation layer (300) comprises a first aluminum silicate needle silk blanket layer (301), a first high temperature aluminum foil reflecting layer (302), a second aluminum silicate needle silk blanket layer (303), a first medium temperature aluminum foil reflecting layer (304), a first high temperature glass wool layer (305), a second medium temperature aluminum foil reflecting layer (306), a second high temperature glass wool layer (307), a third medium temperature aluminum foil reflecting layer (308), a third high temperature glass wool layer (309) and a fourth medium temperature aluminum foil reflecting layer (310) which are sequentially fixed from inside to outside.
4. A steel bushing steel fixed external pressure combined compensator according to claim 3, characterized in that the first aluminium silicate needle silk blanket layer (301) is made of aluminium silicate needle silk blanket with a thickness of 20mm, the first high temperature aluminium foil reflecting layer (302) is made of aluminium foil with a thickness of 0.03mm; the second aluminum silicate needle silk blanket layer (303) is made of aluminum silicate needle silk blanket, the thickness is 20mm, the first medium-temperature aluminum foil reflecting layer (304) is made of aluminum foil, and the thickness is 0.03mm; the first high-temperature glass wool layer (305) is made of high-temperature glass wool and has a thickness of 40mm; the second medium-temperature aluminum foil reflecting layer (306) is made of aluminum foil, and the thickness is 0.03mm; the second high-temperature glass wool layer (307) is made of high-temperature glass wool and has a thickness of 40mm; the third medium-temperature aluminum foil reflecting layer (308) is made of aluminum foil and has the thickness of 0.03mm; the third high-temperature glass wool layer (309) is made of high-temperature glass wool and has a thickness of 50mm; the fourth medium temperature aluminum foil reflecting layer (310) is made of aluminum foil and has a thickness of 0.03mm.
5. The steel bushing steel fixed external pressure combined compensator according to claim 2, wherein the corrosion protection layer (400) comprises an epoxy zinc-rich layer (401), a steel layer (402), an epoxy paint layer (403), a corrosion protection tape layer (404) and a protection tape layer (405).
6. The steel bushing steel fixed external pressure combined compensator according to claim 2, wherein an outer bushing (1) is arranged between the heat insulation layer (300) and the anti-corrosion layer (400), and the outer bushing (1) extends from one end to the other end of the combined compensator (100);
A supporting plate (2) is arranged between the end part of the outer sleeve (1) and the compensator (100), and a supporting rod (3) connected with the compensator (100) is arranged on the supporting plate (2) in a penetrating way; a sliding bracket (4) is arranged between the outer sleeve (1) and the compensator (100).
7. The steel bushing steel fixed external pressure combined compensator according to claim 6, wherein the fixed joint (200) comprises a working pipe (5), an inner ring plate (6) and an outer ring plate (7), wherein the working pipe (5) is connected and communicated with two compensators (100), the inner ring plate (6) is provided with two and fixed on the periphery of the working pipe (5), the outer ring plate (7) is fixed on the periphery of the working pipe (5) and is positioned between the two inner ring plates (6), and the end part of the outer ring plate (7) is penetrated outside the anti-corrosion layer (400);
Correspondingly, one side of the inner annular plate (6) deviating from the outer annular plate (7) is provided with an inner rib plate (8), the inner rib plate (8) is fixedly connected with the working pipe (5), one side of the inner annular plate (6) facing the outer annular plate (7) is provided with a cold bridge prevention heat insulation pad (9), and the cold bridge prevention heat insulation pad (9) is clamped between the inner annular plate (6) and the outer annular plate (7).
8. The steel bushing steel fixed external pressure combined compensator according to claim 7, wherein the inner ring plate (6) and the outer ring plate (7) are connected with the working pipe (5) through an additional anti-corrosion layer (10); two sides of the end part of the outer ring plate (7) are respectively provided with a dampproof sleeve (11), and the dampproof sleeve (11) is fixed on the outer sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322959946.8U CN221348360U (en) | 2023-11-01 | 2023-11-01 | External pressure combined compensator for steel sleeve steel fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322959946.8U CN221348360U (en) | 2023-11-01 | 2023-11-01 | External pressure combined compensator for steel sleeve steel fixation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221348360U true CN221348360U (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322959946.8U Active CN221348360U (en) | 2023-11-01 | 2023-11-01 | External pressure combined compensator for steel sleeve steel fixation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221348360U (en) |
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- 2023-11-01 CN CN202322959946.8U patent/CN221348360U/en active Active
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