CN206290893U - A kind of Combined direct-burried expansion compensator - Google Patents
A kind of Combined direct-burried expansion compensator Download PDFInfo
- Publication number
- CN206290893U CN206290893U CN201621244854.5U CN201621244854U CN206290893U CN 206290893 U CN206290893 U CN 206290893U CN 201621244854 U CN201621244854 U CN 201621244854U CN 206290893 U CN206290893 U CN 206290893U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- sealing plate
- burried
- stopper slot
- bellows
- 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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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a kind of Combined direct-burried expansion compensator, including the first connecting tube and the second connecting tube, the end surface of first connecting tube is provided with stopper slot, one end inner surface of second connecting tube is fixedly connected with limited block, and limited block is arranged on stopper slot inside and is slidably connected with stopper slot, the surface of first connecting tube is located on the outside of stopper slot and is fixed with protective cover, the end of the protective cover is provided with the first sealing plate, and first sealing plate be fitted and connected with the surface of the second connecting tube, the end of first connecting tube is provided with the second sealing plate, and second sealing plate be fitted and connected with the inner surface of the second connecting tube, first connecting tube and the second connecting tube are equipped with bellows away from the one end for connecting out.The apparatus structure advantages of simple, safety and stability, compensation effect is good, is easy to regulation, vdiverse in function, is conducive to popularizing.
Description
Technical field
The utility model belongs to compensator technical field, and in particular to a kind of Combined direct-burried expansion compensator.
Background technology
Compensator is traditionally also expansion joint, or telescopic joint.By constitute the bellows and end pipe of its operative body, support,
The annexes such as flange, conduit are constituted.Using effective dilatation of its operative body bellows, with absorption line, conduit, container etc.
The change in size produced by the reason such as expanding with heat and contract with cold, or the axial of compensation pipes, conduit, container etc., transverse direction and angular displacement.
Can also be used for noise-and-vibration-reduction.It is widely used in modern industry.
But existing compensator structure is single, and compensation effect is bad, while being not easy to regulation, the scope of application is limited
System, is unfavorable for popularizing.
Utility model content
The purpose of this utility model is to provide a kind of Combined direct-burried expansion compensator, with solving above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of Combined direct-burried expansion compensator, bag
The first connecting tube and the second connecting tube are included, the end surface of first connecting tube is provided with stopper slot, second connecting tube
One end inner surface is fixedly connected with limited block, and limited block is arranged on stopper slot inside and is slidably connected with stopper slot, and described first
The surface of connecting tube is located on the outside of stopper slot and is fixed with protective cover, and the end of the protective cover is provided with the first sealing plate, and
First sealing plate is fitted and connected with the surface of the second connecting tube, and the end of first connecting tube is provided with the second sealing plate, and
Two sealing plates are fitted and connected with the inner surface of the second connecting tube, and first connecting tube and the second connecting tube are away from for connecting out
End is equipped with bellows.
Preferably, the surface of first connecting tube and the second connecting tube has sprayed epoxy resin etch resistant layer.
Preferably, the bottom for being internally located at bellows of the first connecting tube and the second connecting tube is fixed with deflector.
Preferably, the surface of first sealing plate and the second sealing plate is cased with sealing rubber pad.
Preferably, the body that the bellows is made for nonmetallic materials, and heat-insulation layer is cased between bellows.
Technique effect of the present utility model and advantage：The Combined direct-burried expansion compensator, structure design advantages of simple is led to
Cross the first connecting tube and the second connecting tube is slidably connected and can facilitate the regulation of compensator, while coordinate to be applicable with bellows increasing
Compensation effect, first sealing plate and the second sealing plate of protective cover end can ensure the sealing effectiveness of compensator, and deflector can
With effectively guiding fluid, prevent bellows by external force cause deformation, it is vdiverse in function, it is applied widely, be conducive to promote and
Popularization.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model.
In figure：1 first connecting tube, 2 stopper slots, 3 second connecting tubes, 4 limited blocks, 5 protective covers, 6 first sealing plates, 7
Two sealing plates, 8 bellowss, 9 deflectors.
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.
The utility model provides a kind of Combined direct-burried expansion compensator as shown in Figure 1-2, including the first connecting tube 1
With the second connecting tube 3, the end surface of first connecting tube 1 is provided with stopper slot 2, table in one end of second connecting tube 3
Face is fixedly connected with limited block 4, and limited block 4 is arranged on the inside of stopper slot 2 and is slidably connected with stopper slot 2, first connection
The outside that the surface of pipe 1 is located at stopper slot 2 is fixed with protective cover 5, and the end of the protective cover 5 is provided with the first sealing plate 6, and
First sealing plate 6 is fitted and connected with the surface of the second connecting tube 3, and the end of first connecting tube 1 is provided with the second sealing plate 7,
And second sealing plate 7 be fitted and connected with the inner surface of the second connecting tube 3, the connecting tube 3 of first connecting tube 1 and second away from even
The one end for picking out is equipped with bellows 8.
Further, the surface of the connecting tube 3 of first connecting tube 1 and second has sprayed epoxy resin etch resistant layer.
The resistance to corrosion of compensator can be effectively improved, extends shelf life.
Further, the bottom for being internally located at bellows 8 of the first connecting tube 1 and the second connecting tube 3 is fixed with and leads
Stream plate 9.Can ensure that liquid is flowed to, prevent the stress deformation of bellows 8.
Further, the surface of the sealing plate 7 of first sealing plate 6 and second is cased with sealing rubber pad.Can strengthen
Sealing effectiveness, prevents underground water and sandstone from entering compensator sealing surface.
Further, heat-insulation layer is cased between the body that the bellows 8 is made for nonmetallic materials, and bellows 8.Can
To prevent bellows 8 in high salt area by aqueous corrosion, while heat-insulation layer can prevent heat in compensator to scatter and disappear.
The Combined direct-burried expansion compensator, when using, the length of compensator can be by the inside one end of the second connecting tube 3
Limited block 4 slided in the stopper slot 2 of the end surface of the first connecting tube 1 and realize, while the first connecting tube 1 is connected with second
Pipe 3 and bellows 8 with the use of can effectively the axial of absorption compensation pipeline, conduit, container etc., transverse direction and angular displacement,
Safety and stability, protective cover 5 can be effectively protected compensator junction, while the end of protective cover 5 and the outer surface of the second connecting tube 3
The second sealing that the first sealing plate 6 being fitted and connected and the end of the first connecting tube 1 are fitted and connected with the inner surface of the second connecting tube 3
Plate 7, can be improved the sealing effectiveness of junction, prevent underground water and sandstone from entering compensator sealing surface, and deflector 9 can be protected
Card liquid flow direction, prevents the stress deformation of bellows 8, and the apparatus structure advantages of simple, safety and stability, compensation effect is good, is easy to adjust
Section, it is vdiverse in function, be conducive to popularizing.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of Combined direct-burried expansion compensator, including the first connecting tube（1）With the second connecting tube（3）, it is characterised in that：Institute
State the first connecting tube（1）End surface be provided with stopper slot（2）, second connecting tube（3）One end inner surface be fixedly connected
Limited location block（4）, and limited block（4）It is arranged on stopper slot（2）Internal and stopper slot（2）It is slidably connected, first connecting tube
（1）Surface be located at stopper slot（2）Outside be fixed with protective cover（5）, the protective cover（5）End be provided with the first sealing
Plate（6）, and the first sealing plate（6）With the second connecting tube（3）Surface be fitted and connected, first connecting tube（1）End set
There is the second sealing plate（7）, and the second sealing plate（7）With the second connecting tube（3）Inner surface be fitted and connected, first connecting tube
（1）With the second connecting tube（3）Bellows is equipped with away from the one end for connecting out（8）.
2. a kind of Combined direct-burried expansion compensator according to claim 1, it is characterised in that：First connecting tube
（1）With the second connecting tube（3）Surface sprayed epoxy resin etch resistant layer.
3. a kind of Combined direct-burried expansion compensator according to claim 1, it is characterised in that：First connecting tube（1）With
Second connecting tube（3）Be internally located at bellows（8）Bottom be fixed with deflector（9）.
4. a kind of Combined direct-burried expansion compensator according to claim 1, it is characterised in that：First sealing plate
（6）With the second sealing plate（7）Surface be cased with sealing rubber pad.
5. a kind of Combined direct-burried expansion compensator according to claim 1, it is characterised in that：The bellows（8）For
The body that nonmetallic materials are made, and bellows（8）Between be cased with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621244854.5U CN206290893U (en) | 2016-11-21 | 2016-11-21 | A kind of Combined direct-burried expansion compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621244854.5U CN206290893U (en) | 2016-11-21 | 2016-11-21 | A kind of Combined direct-burried expansion compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206290893U true CN206290893U (en) | 2017-06-30 |
Family
ID=59100204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621244854.5U Expired - Fee Related CN206290893U (en) | 2016-11-21 | 2016-11-21 | A kind of Combined direct-burried expansion compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206290893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682606A (en) * | 2021-01-21 | 2021-04-20 | 江苏丰禾机械制造股份有限公司 | Corrugated pipe compensator with built-in elastic connection structure |
| CN113266730A (en) * | 2021-06-21 | 2021-08-17 | 江苏金环科技有限公司 | Heat preservation device with compensation function |
-
2016
- 2016-11-21 CN CN201621244854.5U patent/CN206290893U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682606A (en) * | 2021-01-21 | 2021-04-20 | 江苏丰禾机械制造股份有限公司 | Corrugated pipe compensator with built-in elastic connection structure |
| CN113266730A (en) * | 2021-06-21 | 2021-08-17 | 江苏金环科技有限公司 | Heat preservation device with compensation function |
| CN113266730B (en) * | 2021-06-21 | 2021-11-19 | 江苏金环科技有限公司 | Heat preservation device with compensation function |
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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: 20170630 Termination date: 20171121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |