CN204704531U - High temperature resistant composite deviation rectification roller expansion joint - Google Patents
High temperature resistant composite deviation rectification roller expansion joint Download PDFInfo
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- CN204704531U CN204704531U CN201520214365.4U CN201520214365U CN204704531U CN 204704531 U CN204704531 U CN 204704531U CN 201520214365 U CN201520214365 U CN 201520214365U CN 204704531 U CN204704531 U CN 204704531U
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- ceramic fiber
- silica ceramic
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Abstract
The utility model discloses a kind of high temperature resistant composite deviation rectification roller expansion joint, comprise cydariform covering, flange, flange is fixedly connected on cydariform covering two ends; Cydariform covering is multi-layer compound structure, comprises the steel wire I mutually pasted successively from inside to outside, high silica ceramic fiber layer of cloth, glass-fiber-fabric; High silica ceramic fiber layer of cloth is composited by multilayer height silica ceramic fiber cloth, comprises the high silica ceramic fiber layer of cloth I outside steel wire I, the high silica ceramic fiber layer of cloth II inside glass-fiber-fabric; Aerogel heat-proof layer is provided with between high silica ceramic fiber layer of cloth I, high silica ceramic fiber layer of cloth II; Further improvement is: the inner side of aerogel heat-proof layer or outside are provided with steel wire II; High temperature resistant composite deviation rectification roller expansion joint adopts the overall sulfuration of organic silica gel, makes glass-fiber-fabric outer wall, steel wire I inwall cover sulfuric horizon.The utility model heat-shielding performance is good, high temperature resistant, and structural strength is high, good toughness, working life good length, energy loss is few.
Description
Technical field
The utility model relates to pipe line compensating device, particularly relates to a kind of steel industry annealing furnace non-metal expansion joint.
Background technique
Furnace roller expansion joint is mainly used in steel industry annealing furnace, is the vitals ensureing furnace rolls system and whole set steady.The furnace roller expansion joint that more advanced furnace roller uses selects nonmetal deviation rectification roller expansion joint, existing deviation rectification roller expansion joint comprises cydariform covering, flange, cydariform covering is multi-layer compound structure, comprise the steel wire mutually pasted successively from inside to outside, high silica ceramic fiber layer of cloth, glass-fiber-fabric, the deviation rectification roller expansion joint of this structure can meet the radial direction needed for deviation rectification roller use, the requirement of nose balance amount, but heat-shielding performance is bad, heat resisting temperature is lower, amount of heat distributes from cydariform covering, on the one hand, deviation rectification roller expansion joint is short for working life, on the other hand, also a large amount of energy loss is caused.
Summary of the invention
The utility model, for the deficiencies in the prior art, proposes a kind of heat-shielding performance good, can significantly improve deviation rectification roller expansion joint working life, also reduces the high temperature resistant composite deviation rectification roller expansion joint of energy loss simultaneously.
The utility model is achieved through the following technical solutions technical goal.
High temperature resistant composite deviation rectification roller expansion joint, comprises cydariform covering, flange, and described flange is fixedly connected on cydariform covering two ends; Described cydariform covering is multi-layer compound structure, comprises the steel wire I mutually pasted successively from inside to outside, high silica ceramic fiber layer of cloth, glass-fiber-fabric; Its improvements are: described high silica ceramic fiber layer of cloth is composited by multilayer height silica ceramic fiber cloth, comprise the high silica ceramic fiber layer of cloth I outside steel wire I, the high silica ceramic fiber layer of cloth II inside glass-fiber-fabric; Aerogel heat-proof layer is provided with between described high silica ceramic fiber layer of cloth I, high silica ceramic fiber layer of cloth II.
As the preferred technological scheme of the utility model, inner side or the outside of described aerogel heat-proof layer are provided with steel wire II.
As the preferred technological scheme of the utility model, described high temperature resistant composite deviation rectification roller expansion joint adopts the overall sulfuration of organic silica gel, makes glass-fiber-fabric outer wall, steel wire I inwall cover sulfuric horizon.
The utility model compared with prior art, has following good effect:
1, the utility model skin is glass-fiber-fabric, and it has good tensility, effectively prevents the utility model face checking, extends product working life, guarantees that product surface is attractive in appearance for a long time.
2, multilayer height silica ceramic fiber cloth is comprised in cydariform covering, high silica ceramic fiber cloth has that good, the antiacid caustic corrosion of high temperature insulation characteristic is good, low temperature and the feature such as hot strength is good, environmental protection, as the making material of furnace roller expansion joint, the utility model fire prevention, anti-thermal shock and the usability requirement such as corrosion-resistant can be met.
3, be provided with aerogel heat-proof layer between high silica ceramic fiber layer of cloth I, high silica ceramic fiber layer of cloth II, significantly improve heat-shielding performance of the present utility model, make the utility model have good resistance to high temperature, significantly improve deviation rectification roller expansion joint working life; On the other hand, also significantly reduce heat and outwards distribute from cydariform covering, therefore, also significantly reduce energy loss.
4, the inner side of aerogel heat-proof layer or outside are provided with steel wire II, can improve structural rigidity of the present utility model.
5, high temperature resistant composite deviation rectification roller expansion joint adopts the overall sulfuration of organic silica gel, makes glass-fiber-fabric outer wall, steel wire I inwall cover sulfuric horizon, can play following effect: sizing beauty function, further heat insulation, the effect that reduces heat loss; Increase the utility model toughness and structural strength.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is I place's partial enlarged drawing in Fig. 1.
Embodiment
Below with reference to the accompanying drawings and the utility model is described in further detail in conjunction with the embodiments.
The deviation rectification roller of high temperature resistant composite shown in accompanying drawing expansion joint, comprises cydariform covering 2, flange 1, and flange 1 is fixedly connected on cydariform covering 2 two ends; Cydariform covering 2 is multi-layer compound structure, comprises the steel wire I 2.1 mutually pasted successively from inside to outside, high silica ceramic fiber layer of cloth 2.2, glass-fiber-fabric 2.6; High silica ceramic fiber layer of cloth 2.2 is composited by multilayer height silica ceramic fiber cloth, comprises high silica ceramic fiber layer of cloth I 2.2.1 outside steel wire I 2.1, high silica ceramic fiber layer of cloth II 2.2.2 inside glass-fiber-fabric 2.6; Aerogel heat-proof layer 2.4, steel wire II 2.3 is provided with between high silica ceramic fiber layer of cloth I 2.2.1, high silica ceramic fiber layer of cloth II 2.2.2, in the present embodiment, steel wire II 2.3 is arranged on the inner side (in other embodiments, steel wire II 2.3 also can be arranged on the outside of aerogel heat-proof layer 2.4) of aerogel heat-proof layer 2.4.
High temperature resistant composite deviation rectification roller expansion joint adopts the overall sulfuration of organic silica gel, makes glass-fiber-fabric 2.6 outer wall, steel wire I 2.1 inwall cover sulfuric horizon.
Claims (3)
1. a high temperature resistant composite deviation rectification roller expansion joint, comprise cydariform covering (2), flange (1), described flange (1) is fixedly connected on cydariform covering (2) two ends; Described cydariform covering (2) is multi-layer compound structure, comprises the steel wire I (2.1) mutually pasted successively from inside to outside, high silica ceramic fiber layer of cloth (2.2), glass-fiber-fabric (2.6); It is characterized in that: described high silica ceramic fiber layer of cloth (2.2) is composited by multilayer height silica ceramic fiber cloth, comprise the high silica ceramic fiber layer of cloth II (2.2.2) of the high silica ceramic fiber layer of cloth I (2.2.1) in steel wire I (2.1) outside, glass-fiber-fabric (2.6) inner side; Aerogel heat-proof layer (2.4) is provided with between described high silica ceramic fiber layer of cloth I (2.2.1), high silica ceramic fiber layer of cloth II (2.2.2).
2. high temperature resistant composite deviation rectification roller expansion joint according to claim 1, is characterized in that: inner side or the outside of described aerogel heat-proof layer (2.4) are provided with steel wire II (2.3).
3. high temperature resistant composite deviation rectification roller expansion joint according to claim 1 and 2, it is characterized in that: described high temperature resistant composite deviation rectification roller expansion joint adopts the overall sulfuration of organic silica gel, makes glass-fiber-fabric (2.6) outer wall, steel wire I (2.1) inwall cover sulfuric horizon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214365.4U CN204704531U (en) | 2015-04-11 | 2015-04-11 | High temperature resistant composite deviation rectification roller expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214365.4U CN204704531U (en) | 2015-04-11 | 2015-04-11 | High temperature resistant composite deviation rectification roller expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704531U true CN204704531U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520214365.4U Active CN204704531U (en) | 2015-04-11 | 2015-04-11 | High temperature resistant composite deviation rectification roller expansion joint |
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| CN (1) | CN204704531U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106011400A (en) * | 2016-06-14 | 2016-10-12 | 泰州市启航石油分析仪器有限公司 | High-temperature-resistant non-metallic expansion joint |
| CN106151757A (en) * | 2015-04-11 | 2016-11-23 | 江苏苏创管业科技有限公司 | High temperature resistant composite deviation rectification roller expansion joint |
| CN106567978A (en) * | 2015-10-09 | 2017-04-19 | 孙萍 | Non-metallic corrugated type high-performance correction roller expansion joint |
-
2015
- 2015-04-11 CN CN201520214365.4U patent/CN204704531U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151757A (en) * | 2015-04-11 | 2016-11-23 | 江苏苏创管业科技有限公司 | High temperature resistant composite deviation rectification roller expansion joint |
| CN106567978A (en) * | 2015-10-09 | 2017-04-19 | 孙萍 | Non-metallic corrugated type high-performance correction roller expansion joint |
| CN106011400A (en) * | 2016-06-14 | 2016-10-12 | 泰州市启航石油分析仪器有限公司 | High-temperature-resistant non-metallic expansion joint |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |