CN211344404U - Flexible sealed corrugated pipe compensator - Google Patents
Flexible sealed corrugated pipe compensator Download PDFInfo
- Publication number
- CN211344404U CN211344404U CN202020015191.XU CN202020015191U CN211344404U CN 211344404 U CN211344404 U CN 211344404U CN 202020015191 U CN202020015191 U CN 202020015191U CN 211344404 U CN211344404 U CN 211344404U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- pipe
- corrugated pipe
- draft tube
- guide cylinder
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000004321 preservation Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 230000007480 spreading Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model relates to the technical field of compensators, in particular to a flexible sealed corrugated pipe compensator, which comprises a corrugated pipe, a heat preservation layer, a left guide cylinder, a right guide cylinder and a U-shaped groove, wherein the two sides of the corrugated pipe are fixedly connected with a fixed connecting pipe, one side of the fixed connecting pipe is fixedly connected with a first connecting plate, a connecting rod is fixedly arranged above the first connecting plate, one side of the connecting rod is fixedly provided with a locking nut, the other side of the connecting rod is fixedly provided with a second connecting plate, one side of the first connecting plate is fixedly provided with a connecting plate, the connecting plate is provided with a bolt through hole, the inside of the connecting plate is provided with the U-shaped groove, the U-shaped groove is internally provided with a sealing gasket, one side of the sealing gasket is fixedly provided with, the utility model discloses simple structure, it is sealed tight to close, has certain spreading value.
Description
Technical Field
The utility model relates to a compensator technical field specifically is a flexible seal's bellows compensator.
Background
The corrugated compensator is mainly used in various pipelines, can compensate the thermal displacement of the pipeline, mechanical deformation and absorb various mechanical vibrations, and plays the roles of reducing the deformation stress of the pipeline and prolonging the service life of the pipeline.
The existing corrugated pipe compensator has a plurality of types, but most of the existing corrugated pipe compensators are only the change on the style, the compensator itself has not much functional improvement, most of the existing corrugated pipes use flange connection, the sealing performance of the joints is not good, the sealing gasket is used for a long time, the sealing gasket is worn and can cause leakage, the corrugated structure of the corrugated pipe compensator is easy to be aged and corroded, and the convolution of the conveying medium is easy to cause, the medium conveying effect in industrial application is influenced, therefore, a guide cylinder is often arranged in the corrugated pipe compensator, the guide cylinder is generally simple in sectional type, the guide cylinder can extend and retract along with the deformation of the corrugated pipe compensator by forming a coaxial clearance nesting structure, but a gap exists in an axial clearance nesting structure, the sealing performance of the corrugated pipe compensator is influenced, the compensator can be influenced by the temperature of the circulating medium in use, the compensator is damaged, and therefore, a flexible sealed corrugated pipe compensator, to change the present situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bellows compensator of flexible seal to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a flexible sealed corrugated pipe compensator comprises a corrugated pipe, a heat preservation layer, a left guide cylinder, a right guide cylinder and a U-shaped groove, wherein two sides of the corrugated pipe are fixedly connected with a fixed connecting pipe, one side of the fixed connecting pipe is fixedly connected with a first connecting plate, a connecting rod is fixedly arranged above the first connecting plate, one side of the connecting rod is fixedly provided with a locking nut, the other side of the connecting rod is fixedly provided with a second connecting plate, one side of the first connecting plate is fixedly provided with a connecting disc, the connecting disc is provided with a bolt through hole, the inside of the connecting disc is provided with the U-shaped groove, a sealing gasket is arranged in the U-shaped groove, one side of the sealing gasket is fixedly provided with a water inlet pipe, a locking bolt penetrates through the connecting disc to be fixedly connected with the water inlet pipe, and a water outlet pipe is fixedly mounted on the other side of the second connecting plate, and a heat insulation layer is arranged between the corrugated pipe and the left guide cylinder and between the corrugated pipe and the right guide cylinder.
Preferably, the inner walls of the left guide cylinder and the right guide cylinder are provided with anticorrosive coatings.
Preferably, the heat-insulating layer is made of rock wool particle materials.
Preferably, the corrugated pipe, the first connecting plate, the connecting disc, the second connecting plate and the fixed connecting pipe are integrally formed.
Preferably, the water inlet pipe and the water outlet pipe are provided with through holes matched with the locking bolts.
Preferably, the left guide cylinder is connected with one end of the right guide cylinder, and the outer side of the left guide cylinder can slide relative to the inner side of the right guide cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the connection pad and the sealed pad that set up, during the connection, pass through lamination equipment with inlet tube and outlet pipe and link to insert in the U type groove, the extrusion seal pad corresponds the bolt through-hole on the connection pad with the through-hole position on inlet tube and the outlet pipe, rethread locking bolt with connection pad and inlet tube and outlet pipe fixed connection for during the equipment uses, the water pipe is sealed with the bellows and is tightly closed, has improved the sealing performance of compensator promptly, has also increased the fail safe nature of compensator.
2. The utility model discloses in, be equipped with anticorrosive coating through the left draft tube and the right draft tube inner wall that set up, effectually blockked the direct of fluid to the compensator body and erodeed, prevent that the compensator body from being rubbed and corroding, left draft tube and right draft tube are connected one end triangle-shaped structure and are passed through complex connected mode each other, can compensate the lateral deformation of compensator, can not produce the clearance during removal and influence sealing performance, can also play the limiting displacement who prevents that left draft tube and right draft tube from breaking away from.
3. The utility model discloses in, through the heat preservation that sets up, be equipped with the heat preservation between bellows and left draft tube and the right draft tube, and the heat preservation adopts rock wool granular material for during the use of equipment, can effectual reduction fluid to the influence of expansion joint, avoid bellows transition expend with heat and contract with cold and cause the damage simultaneously, improve corrugated expansion compensator's life.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic view of the structure of the area a of the present invention.
In the figure: the heat insulation structure comprises a corrugated pipe 1, a first connecting plate 2, a water inlet pipe 3, a connecting disc 4, a locking nut 5, a connecting rod 6, a second connecting plate 7, a water outlet pipe 8, a heat insulation layer 9, a left guide cylinder 10, a right guide cylinder 11, a U-shaped groove 12, a locking bolt 13, a bolt through hole 14, a fixed connecting pipe 15 and a sealing gasket 16.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a flexible sealed corrugated pipe compensator comprises a corrugated pipe 1, a heat preservation layer 9, a left guide cylinder 10, a right guide cylinder 11 and a U-shaped groove 12, wherein two sides of the corrugated pipe 1 are fixedly connected with a fixed connecting pipe 15, one side of the fixed connecting pipe 15 is fixedly connected with a first connecting plate 2, a connecting rod 6 is fixedly arranged above the first connecting plate 2, one side of the connecting rod 6 is fixedly provided with a locking nut 5, the other side of the connecting rod is fixedly provided with a second connecting plate 7, one side of the first connecting plate 2 is fixedly provided with a connecting disc 4, a bolt through hole 14 is arranged on the connecting disc 4, a U-shaped groove 12 is arranged in the connecting disc 4, a sealing gasket 16 is arranged in the U-shaped groove 12, when the connecting is connected, a water inlet pipe 3 and a water outlet pipe 8 are connected into the U-shaped groove 12, then, the connecting disc 4 is fixedly connected with the water inlet pipe 3 and the water outlet pipe 8 through the locking bolt 13, when the compensator is used, the water pipe and the corrugated pipe 1 are tightly sealed, the sealing performance of the compensator is improved, the safety and the reliability of the compensator are also improved, the water inlet pipe 3 is fixedly installed on one side of the sealing pad 16, the locking bolt 13 penetrates through the connecting disc 4 and is fixedly connected with the water inlet pipe 3, the left guide cylinder 10 is fixedly installed on the other side of the first connecting plate 2, the right guide cylinder 11 is fixedly installed on one side, close to the first connecting plate 2, of the second connecting plate 7, an anti-corrosion coating is arranged on the inner walls of the left guide cylinder 10 and the right guide cylinder 11, the direct scouring of fluid on the compensator body is effectively blocked, the compensator body is prevented from being rubbed and corroded, the connecting mode that the connecting ends of the left guide cylinder 10 and the right guide cylinder 11 are, can also play the limiting displacement that left draft tube 10 and right draft tube 11 break away from, 7 opposite side fixed mounting of second connecting plate has outlet pipe 8, be equipped with heat preservation 9 between bellows 1 and left draft tube 10 and the right draft tube 11, and heat preservation 9 adopts rock wool granular material, when making equipment use, can effectual reduction fluid to the influence of expansion joint, avoid 1 transition expend with heat and contract with cold of bellows to cause the damage simultaneously, improve the life of bellows compensator, certain spreading value has.
The utility model discloses work flow: when in use, the water inlet pipe 3 and the water outlet pipe 8 are connected into the U-shaped groove 12 through the arranged connecting disc 4 and the arranged sealing gasket 16, the sealing gasket 16 is extruded, the bolt through hole 14 on the connecting disc 4 corresponds to the through hole positions on the water inlet pipe 3 and the water outlet pipe 8, and the connecting disc 4 is fixedly connected with the water inlet pipe 3 and the water outlet pipe 8 through the locking bolt 13, so that when the compensator is used, the water pipe is tightly sealed with the corrugated pipe 1, the sealing performance of the compensator is improved, the safety and reliability of the compensator are also improved, the anti-corrosion coating is arranged on the inner walls of the left guide cylinder 10 and the right guide cylinder 11, the direct scouring of fluid to the compensator body is effectively prevented, the compensator body is prevented from being rubbed and corroded, the transverse deformation of the compensator can be compensated through the connection mode that one end of the left guide cylinder 10 and the right guide cylinder 11 are in transition fit with each other, can also play the limiting displacement that left draft tube 10 and right draft tube 11 break away from, through the heat preservation 9 that sets up, be equipped with heat preservation 9 between bellows 1 and left draft tube 10 and the right draft tube 11, and heat preservation 9 adopts rock wool granular material, when making equipment use, can effectual reduction fluid to the influence of expansion joint, avoid simultaneously bellows 1 transition expend with heat and contract with cold and cause the damage, improve the life of bellows compensator, certain spreading value has.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a flexible seal's bellows compensator, includes bellows (1), heat preservation (9), left draft tube (10), right draft tube (11) and U type groove (12), its characterized in that: the corrugated pipe is characterized in that fixed connecting pipes (15) are fixedly connected to two sides of the corrugated pipe (1), a first connecting plate (2) is fixedly connected to one side of each fixed connecting pipe (15), a connecting rod (6) is fixedly mounted above the first connecting plate (2), a locking nut (5) is fixedly mounted on one side of each connecting rod (6), a second connecting plate (7) is fixedly mounted on the other side of each connecting rod, a connecting plate (4) is fixedly mounted on one side of each first connecting plate (2), bolt through holes (14) are formed in the connecting plates (4), U-shaped grooves (12) are formed in the connecting plates (4), sealing gaskets (16) are arranged in the U-shaped grooves (12), water inlet pipes (3) are fixedly mounted on one sides of the sealing gaskets (16), locking bolts (13) penetrate through the connecting plates (4) to be fixedly connected with the water inlet pipes (3, second connecting plate (7) are close to first connecting plate (2) one side fixed mounting have right draft tube (11), second connecting plate (7) opposite side fixed mounting has outlet pipe (8), be equipped with between bellows (1) and left draft tube (10) and right draft tube (11) heat preservation (9).
2. A flexible sealed bellow compensator according to claim 1, wherein: and the inner walls of the left guide cylinder (10) and the right guide cylinder (11) are provided with anticorrosive coatings.
3. A flexible sealed bellow compensator according to claim 1, wherein: the heat-insulating layer (9) is made of rock wool particle materials.
4. A flexible sealed bellow compensator according to claim 1, wherein: the corrugated pipe (1), the first connecting plate (2), the connecting disc (4), the second connecting plate (7) and the fixed connecting pipe (15) are integrally formed.
5. A flexible sealed bellow compensator according to claim 1, wherein: through holes matched with the locking bolts (13) are formed in the water inlet pipe (3) and the water outlet pipe (8).
6. A flexible sealed bellow compensator according to claim 1, wherein: the left guide shell (10) is connected with one end of the right guide shell (11), and the outer side of the left guide shell (10) can slide relative to the inner side of the right guide shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020015191.XU CN211344404U (en) | 2020-01-06 | 2020-01-06 | Flexible sealed corrugated pipe compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020015191.XU CN211344404U (en) | 2020-01-06 | 2020-01-06 | Flexible sealed corrugated pipe compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211344404U true CN211344404U (en) | 2020-08-25 |
Family
ID=72093043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020015191.XU Expired - Fee Related CN211344404U (en) | 2020-01-06 | 2020-01-06 | Flexible sealed corrugated pipe compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211344404U (en) |
-
2020
- 2020-01-06 CN CN202020015191.XU patent/CN211344404U/en not_active Expired - Fee Related
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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: 20200825 |