CN206246908U - A kind of double-ply bellows compensator - Google Patents
A kind of double-ply bellows compensator Download PDFInfo
- Publication number
- CN206246908U CN206246908U CN201621304826.8U CN201621304826U CN206246908U CN 206246908 U CN206246908 U CN 206246908U CN 201621304826 U CN201621304826 U CN 201621304826U CN 206246908 U CN206246908 U CN 206246908U
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- CN
- China
- Prior art keywords
- flange
- double
- compensator
- ply bellows
- inner ring
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of double-ply bellows compensator, including compensator interface, screw thread, flange, outer shroud, inner ring, elastic tube, flange fixed plate, flange hole, fixing nut and butt hole, compensator interface is provided with the flange, connector is provided with the flange fixed plate, the outer shroud is connected with inner ring, said inner tube is connected with inside flange, is connected by fixing nut between the flange and flange fixed plate, and the side of the flange hole is provided with butt hole.The double-ply bellows compensator, innovative design is carried out with reference to the double-ply bellows compensator for currently using, the industrial light stainless steel that this double-ply bellows compensator employs special process processing makes inner ring and outer rings, so that total does not need external support, so that it is greatly increased using scope, not by environmental constraints, and because the special construction of inner ring and outer rings causes that its telescopic extensions has obtained significantly improving, can more be used in extreme environment.
Description
Technical field
The utility model is related to compensator technical field, specially a kind of double-ply bellows compensator.
Background technology
Double-ply bellows compensator is a kind of effective dilatation using its operative body bellows, with absorption line,
The change in size that conduit, container etc. are produced by the reason such as expanding with heat and contract with cold, or compensation pipes, conduit, container etc. is axial, laterally
And angular displacement, it can also be used to noise-and-vibration-reduction, this compensator is mainly used in the guiding of boiler hot-water, its mainly by flange, outer shroud,
This six parts of inner ring, sealant, inner tube and flange fixed plate constitute, with the development of science and technology double-ply bellows compensator
Species it is more and more, for double-ply bellows compensator demand more and more higher.
And the double-ply bellows compensator for currently using also coming with some shortcomings more or less, than benefit as now used
Repay device needs outside support to be supported mostly so that its place for using has limitation, and some tortuous environment just cannot
Use, some connected modes are complicated, operate not very convenient, the flexible scope very little having, it is impossible to used in extreme environment,
The need for use cannot being met, so for the presence of such case, it is now desired to carry out the innovative design of relevant device.
Utility model content
The purpose of this utility model is to provide a kind of double-ply bellows compensator, to solve to be proposed in above-mentioned background technology
The compensator for currently using need outside support to be supported mostly so that there is limitation in its place for using, some are bent
The environment of folding just cannot be used, and some connected modes are complicated, operate not very convenient, the flexible scope very little having, it is impossible to
The problem used in extreme environment.
To achieve the above object, the utility model provides following technical scheme：A kind of double-ply bellows compensator, including mend
Repay device interface, screw thread, flange, fixing bolt, connector, outer shroud, inner ring, sealant, inner tubal wall, elastic tube, air cavity, inner tube,
Flange fixed plate, flange hole, fixing nut and butt hole, are provided with compensator interface on the flange, and compensator interface
Side is provided with screw thread, is provided with the flange fixed plate and passes through fixing bolt between connector, and connector and inner tubal wall
It is connected, the outer shroud is connected with inner ring, and outer shroud encloses to form air cavity with elastic tube, said inner tube is connected with flange inside
It is logical, it is connected by fixing nut between the flange and flange fixed plate, and it is internally provided with flange hole, the flange hole
Side be provided with butt hole.
Preferably, the compensator interface is each provided with one at the left and right two ends of corrugated expansion joint.
Preferably, the outer shroud moves left and right scope for 0-5mm, and its angle of regulation range is 0-30 °.
Preferably, the inner ring moves left and right scope for 0-5mm, and its angle of regulation range is 0-30 °.
Preferably, the telescopic scope of the elastic tube is 0-1cm.
Preferably, the connector is provided with four in each flange fixed plate.
Compared with prior art, the beneficial effects of the utility model are：The double-ply bellows compensator, with reference to currently using
Double-ply bellows compensator carry out innovative design, this double-ply bellows compensator employs the industrial light of special process processing
Stainless steel makes inner ring and outer rings so that total does not need external support so that it is greatly increased using scope, is not receiving
The connector of quick connection is provided with environmental constraints, and its upper flange fixed plate so that install and replacing becomes more
Plus convenience, and because the special construction of inner ring and outer rings causes that its telescopic extensions has obtained significantly improving, more can
It is enough to be used in extreme environment.
Brief description of the drawings
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model connecting flange structure schematic diagram.
In figure：1st, compensator interface, 2, screw thread, 3, flange, 4, fixing bolt, 5, connector, 6, outer shroud, 7, inner ring, 8,
Sealant, 9, inner tubal wall, 10, elastic tube, 11, air cavity, 12, inner tube, 13, flange fixed plate, 14, flange hole, 15, fixed spiral shell
Mother, 16, butt hole.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of double-ply bellows compensator, including compensation
Device interface 1, screw thread 2, flange 3, fixing bolt 4, connector 5, outer shroud 6, inner ring 7, sealant 8, inner tubal wall 9, elastic tube 10, gas
Chamber 11, inner tube 12, flange fixed plate 13, flange hole 14, fixing nut 15 and butt hole 16, are provided with compensator and connect on flange 3
Mouth 1, and the side of compensator interface 1 is provided with screw thread 2, compensator interface 1 is respectively set at the left and right two ends of corrugated expansion joint
There is one, be provided with flange fixed plate 13 between connector 5, and connector 5 and inner tubal wall 9 and be connected by fixing bolt 4,
Connector 5 is provided with four in each flange fixed plate 13 so that the installation of compensator becomes more simple and fast, outer shroud
6 are connected with inner ring 7, and outer shroud 6 encloses to form air cavity 11 with elastic tube 10, and the telescopic scope of elastic tube 10 is 0-1cm,
So that the telescopic extensions of inside and outside double-ply bellows reach unanimously, without causing compression partial fracture because of inside and outside inconsistent,
Outer shroud 6 moves left and right scope for 0-5mm, and its angle of regulation range is 0-30 °, and inner ring 7 moves left and right scope for 0-5mm, and
Its angle of regulation range is 0-30 °, because inner ring 7 and outer shroud 6 are that occlusion is formed, and can be moved left and right, and is stretching for compensator
Contracting scope and pressure bearing scope provide confidence, and inner tube 12 is connected with inside flange 3, flange 3 and flange fixed plate 13 it
Between be connected by fixing nut 15, and it is internally provided with flange hole 14, and the side of flange hole 14 is provided with butt hole 16.
Operation principle：, it is necessary to be carried out to whole double-ply bellows compensator before using the double-ply bellows compensator
Simple structure understands, and the industrial light stainless steel that this double-ply bellows compensator employs special process processing makes inner ring 7
With outer shroud 6 so that total does not need external support so that it is greatly increased using scope, not by environmental constraints, and
The connector of quick connection is provided with its upper flange fixed plate 13 so that install and replacing becomes enhanced convenience, and
And because the special construction of inner ring 7 and outer shroud 6 causes that its telescopic extensions has obtained significantly improving, more can be in extreme ring
Used in border, here it is the structure and advantage of the novel double-layer corrugated expansion joint.
Although being described in detail to the utility model with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
It is included within protection domain of the present utility model.
Claims (6)
1. a kind of double-ply bellows compensator, including compensator interface（1）, screw thread（2）, flange（3）, fixing bolt（4）, connection
Device（5）, outer shroud（6）, inner ring（7）, sealant（8）, inner tubal wall（9）, elastic tube（10）, air cavity（11）, inner tube（12）, flange it is solid
Fixed board（13）, flange hole（14）, fixing nut（15）And butt hole（16）, it is characterised in that：The flange（3）On be provided with benefit
Device interface is repaid, and the side of compensator interface is provided with screw thread（2）, the flange fixed plate（13）On be provided with connector（5）,
And connector（5）With inner tubal wall（9）Between pass through fixing bolt（4）It is connected, the outer shroud（6）With inner ring（7）It is connected, and
Outer shroud（6）With elastic tube（10）Enclose to form air cavity（11）, said inner tube（12）With flange（3）Inside is connected, the flange
（3）With flange fixed plate（13）Between pass through fixing nut（15）It is connected, and it is internally provided with flange hole（14）, the method
Flange aperture（14）Side be provided with butt hole（16）.
2. a kind of double-ply bellows compensator according to claim 1, it is characterised in that：The compensator interface（1）
The left and right two ends of corrugated expansion joint are each provided with one.
3. a kind of double-ply bellows compensator according to claim 1, it is characterised in that：The outer shroud（6）Move left and right
Scope is 0-5mm, and its angle of regulation range is 0-30 °.
4. a kind of double-ply bellows compensator according to claim 1, it is characterised in that：The inner ring（7）Move left and right
Scope is 0-5mm, and its angle of regulation range is 0-30 °.
5. a kind of double-ply bellows compensator according to claim 1, it is characterised in that：The elastic tube（10）Length
Telescopic extensions are 0-1cm.
6. a kind of double-ply bellows compensator according to claim 1, it is characterised in that：The connector（5）At each
Flange fixed plate（13）On be provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304826.8U CN206246908U (en) | 2016-12-01 | 2016-12-01 | A kind of double-ply bellows compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304826.8U CN206246908U (en) | 2016-12-01 | 2016-12-01 | A kind of double-ply bellows compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246908U true CN206246908U (en) | 2017-06-13 |
Family
ID=59004582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621304826.8U Expired - Fee Related CN206246908U (en) | 2016-12-01 | 2016-12-01 | A kind of double-ply bellows compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067893A (en) * | 2019-04-30 | 2019-07-30 | 哈尔滨工程大学 | A kind of double-wall corrugated tubular type pipelines in deep sea connector |
-
2016
- 2016-12-01 CN CN201621304826.8U patent/CN206246908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067893A (en) * | 2019-04-30 | 2019-07-30 | 哈尔滨工程大学 | A kind of double-wall corrugated tubular type pipelines in deep sea connector |
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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 |
Granted publication date: 20170613 Termination date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |