CN217977931U - Sealed effectual rectangle metal compensator - Google Patents
Sealed effectual rectangle metal compensator Download PDFInfo
- Publication number
- CN217977931U CN217977931U CN202221812966.1U CN202221812966U CN217977931U CN 217977931 U CN217977931 U CN 217977931U CN 202221812966 U CN202221812966 U CN 202221812966U CN 217977931 U CN217977931 U CN 217977931U
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- Prior art keywords
- support column
- sealing strip
- metal compensator
- flange frame
- flange
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- 239000002184 metal Substances 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 75
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 13
- 238000012856 packing Methods 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a sealed effectual rectangle metal compensator relates to metal compensator technical field, for solving current rectangle metal compensator, because it is relatively poor with the sealed effect of outside pipe connection department, causes its problem that the junction leakproofness can descend under the temperature variation vibrations environment. Including the bellows, the both sides of bellows all are provided with the flange frame, the upper and lower both ends of flange frame all are provided with otic placode, multilayer sealing strip, and it sets up the outside of flange frame, the inner wall of multilayer sealing strip is provided with the support column, the inboard of support column is provided with the backup pad, two be provided with sealing layer, back up coat between the support column respectively, the outside of backup pad is provided with the sealed packing of gluing.
Description
Technical Field
The utility model relates to a metal compensator technical field specifically is a sealed effectual rectangle metal compensator.
Background
A metal corrugated compensator is one type of compensator. The double-flange corrugated metal hose can be connected in any direction in a pipeline and used for compensating temperature, absorbing vibration, reducing noise, changing the medium conveying direction, eliminating mechanical displacement between pipelines or between pipelines and equipment and the like, and is particularly suitable for flexible joints of various pumps, valves and the like with displacement and vibration.
In a conventional rectangular metal compensator apparatus, as in application No.: 202120854146.8; the name is as follows: a rectangular metal compensator. The device includes: the corrugated pipe is arranged outside the rectangular pipeline, a plurality of connecting flanges are arranged on the rectangular pipeline, any one side of the rectangular pipeline is connected with the limiting mechanism through a connecting piece, and the connecting piece is connected with the outer wall of the corrugated pipe. The utility model discloses a can play the effect of a buffering to the atress of bellows, and then improve the atress degree of bellows, very big guarantee the performance of bellows, convenient to use.
However, the rectangular metal compensator has a poor sealing effect at the joint with the external pipeline, so that the sealing performance of the joint is reduced under the vibration environment with temperature change; therefore, the existing requirements are not met, and a rectangular metal compensator with good sealing effect is provided for the rectangular metal compensator.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealed effectual rectangle metal compensator to solve the current rectangle metal compensator who proposes in the above-mentioned background art, because it is relatively poor with the sealed effect of outside pipe connection department, cause its problem that the junction leakproofness can descend under the temperature variation vibrations environment.
In order to achieve the above purpose, the utility model provides a following technical scheme: a rectangular metal compensator with a good sealing effect comprises a corrugated pipe, wherein flange frames are arranged on two sides of the corrugated pipe and are connected with the corrugated pipe in a welding mode, lug plates are arranged at the upper end and the lower end of each flange frame, and the lug plates and the flange frames are integrally formed;
further comprising:
and the multilayer sealing strip is arranged on the outer side of the flange frame and is in adhesive connection with the flange frame glue.
Preferably, the inner wall of multilayer sealing strip is provided with the support column, and support column and multilayer sealing strip integrated into one piece set up, the inboard of support column is provided with the backup pad, and backup pad and support column integrated into one piece set up.
Preferably, a sealing layer and a reinforcing layer are respectively arranged between the two support columns and are connected with the support columns in an adhesive manner.
Preferably, the outside of backup pad is provided with the sealed packing of gluing, and the sealed packing of gluing sets up with the inside packing of multilayer sealing strip.
Preferably, two are adjacent be provided with the pull rod between the otic placode, and the pull rod passes the inside setting of otic placode, the both sides of otic placode all are provided with the nut, and nut and pull rod, otic placode lock joint.
Preferably, all be provided with the bolt hole around the flange frame, and bolt hole and flange frame integrated into one piece set up.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a flange frame, the bolt hole, the setting of multilayer sealing strip, use the bolt to link to each other device and outside pipeline, the bolt passes the bolt hole with its and flange frame flange fixed connection, the multilayer sealing strip seals the junction, the inside back up coat of multilayer sealing strip makes multilayer sealing strip inner structure be difficult for being pierced through destruction, and the sealing layer has improved the sealing performance of multilayer sealing strip, support column and backup pad have greatly improved the stability of multilayer sealing strip inner structure, prevent that outside effort or vibrations from causing the influence to the inner seal structure of multilayer sealing strip, the sticky sealed packing has greatly improved the inner structure connection stability of multilayer sealing strip, make the sealing performance of multilayer sealing strip to flange frame and outside pipeline junction obtain greatly improving.
2. Through the otic placode, the pull rod, the setting of nut, the nut of otic placode both sides is fixed with pull rod and otic placode locking, make the distance between the flange frame of bellows both sides obtain stability and improve, prevent to shake down, the bellows takes place to warp and makes the distance between the flange frame change, reduce its distance and change the influence to pipe connection department sealing performance, current rectangle metal compensator has been solved, because it is relatively poor with outside pipe connection department sealed effect, cause its problem that the junction leakproofness can descend under the temperature variation vibrations environment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the flange frame of the present invention;
FIG. 3 is a schematic view of the internal structure of the multi-layer sealing strip of the present invention;
in the figure: 1. a bellows; 2. a flange frame; 3. an ear plate; 4. a pull rod; 5. a nut; 6. bolt holes; 7. a plurality of layers of sealing strips; 8. a support column; 9. a support plate; 10. a sealing layer; 11. a reinforcement layer; 12. and (5) gluing, sealing and filling.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a rectangular metal compensator with good sealing effect comprises a corrugated pipe 1, wherein flange frames 2 are arranged on two sides of the corrugated pipe 1, the flange frames 2 are connected with the corrugated pipe 1 in a welding mode, lug plates 3 are arranged at the upper end and the lower end of each flange frame 2, and the lug plates 3 and the flange frames 2 are arranged in an integrated mode;
further comprising:
Further, the inner wall of multilayer sealing strip 7 is provided with support column 8, and support column 8 sets up with multilayer sealing strip 7 integrated into one piece, and the inboard of support column 8 is provided with backup pad 9, and backup pad 9 sets up with support column 8 integrated into one piece.
Further, be provided with sealing layer 10, back up coat 11 between two support columns 8 respectively, and sealing layer 10, back up coat 11 and support column 8 gluing are connected, and sealing layer 10 has improved the sealing performance of multilayer sealing strip 7, and support column 8 and backup pad 9 have greatly improved the stability of multilayer sealing strip 7 inner structure, prevent that external action power or vibrations from causing the influence to the inner seal structure of multilayer sealing strip 7.
Further, the outside of backup pad 9 is provided with the sealed 12 that fill of gluing, and the sealed 12 and multilayer sealing strip 7's of filling of gluing inside is filled and is set up, and the sealed 12 internal structure connection stability that has greatly improved multilayer sealing strip 7 that fills of gluing for multilayer sealing strip 7 obtains greatly improving to flange frame 2 and outside pipe connection department's sealing performance.
Further, be provided with pull rod 4 between two adjacent otic placodes 3, and pull rod 4 passes the inside setting of otic placode 3, the both sides of otic placode 3 all are provided with nut 5, and nut 5 and pull rod 4, otic placode 3 locking connection, the nut 5 of otic placode 3 both sides is fixed with pull rod 4 and otic placode 3 locking, make the distance between the flange frame 2 of 1 both sides of bellows obtain stability and improve, prevent to shake down, bellows 1 takes place to warp and makes the distance between the flange frame 2 change, reduce its influence that the distance changes the pipeline junction sealing performance, current rectangle metal compensator has been solved, because it is relatively poor with outside pipeline junction seal effect, cause its problem that the junction leakproofness can descend under the temperature variation vibrations environment.
Further, all be provided with bolt hole 6 around flange frame 2, and bolt hole 6 sets up with flange frame 2 integrated into one piece.
The working principle is as follows: during the use, use the bolt to link to each other the device with the external pipeline, the bolt passes bolt hole 6 with its flange fixed connection with flange frame 2, multilayer sealing strip 7 seals the junction, multilayer sealing strip 7 inside back up coat 11 makes multilayer sealing strip 7 inner structure be difficult for being pierced through the destruction, and sealing layer 10 has improved the sealing performance of multilayer sealing strip 7, support column 8 and backup pad 9 have greatly improved the stability of multilayer sealing strip 7 inner structure, prevent that external effort or vibrations from causing the influence to the inner seal structure of multilayer sealing strip 7, the inside structural connection stability of multilayer sealing strip 7 has greatly been improved to gluing sealed packing 12, make multilayer sealing strip 7 obtain greatly improving to the sealing performance of flange frame 2 with the external pipeline junction, the nut 5 of otic placode 3 both sides is with pull rod 4 and otic placode 3 locking fixed, make the distance between the flange frame 2 of bellows 1 both sides obtain stability improvement, prevent under the vibrations, bellows 1 takes place to warp and make the distance between the flange frame 2 change, reduce its distance change to the influence of pipeline junction sealing performance, current metal compensator has been solved, because it can lead to the fact the temperature change problem that its sealing effect is relatively poor under the environment.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A rectangular metal compensator with a good sealing effect comprises a corrugated pipe (1), wherein flange frames (2) are arranged on two sides of the corrugated pipe (1), the flange frames (2) are welded with the corrugated pipe (1), lug plates (3) are arranged at the upper end and the lower end of each flange frame (2), and the lug plates (3) and the flange frames (2) are integrally formed;
the method is characterized in that: further comprising:
and the multilayer sealing strip (7) is arranged on the outer side of the flange frame (2), and the multilayer sealing strip (7) is connected with the flange frame (2) in an adhesive manner.
2. The rectangular metal compensator with good sealing effect according to claim 1, wherein: the inner wall of multilayer sealing strip (7) is provided with support column (8), and support column (8) and multilayer sealing strip (7) integrated into one piece set up, the inboard of support column (8) is provided with backup pad (9), and backup pad (9) and support column (8) integrated into one piece set up.
3. The rectangular metal compensator with good sealing effect according to claim 2, wherein: two be provided with sealing layer (10), back up coat (11) between support column (8) respectively, and sealing layer (10), back up coat (11) and support column (8) gluing are connected.
4. The rectangular metal compensator with good sealing effect according to claim 2, wherein: the outside of backup pad (9) is provided with the sealed packing of gluing (12), and the sealed packing of gluing (12) sets up with the inside packing of multilayer sealing strip (7).
5. The rectangular metal compensator with good sealing effect according to claim 1, wherein: two adjacent be provided with pull rod (4) between otic placode (3), and pull rod (4) pass otic placode (3) inside setting, the both sides of otic placode (3) all are provided with nut (5), and nut (5) and pull rod (4), otic placode (3) locking connection.
6. The rectangular metal compensator with good sealing effect according to claim 1, wherein: all be provided with bolt hole (6) around flange frame (2), and bolt hole (6) and flange frame (2) integrated into one piece set up.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221812966.1U CN217977931U (en) | 2022-07-14 | 2022-07-14 | Sealed effectual rectangle metal compensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221812966.1U CN217977931U (en) | 2022-07-14 | 2022-07-14 | Sealed effectual rectangle metal compensator |
Publications (1)
Publication Number | Publication Date |
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CN217977931U true CN217977931U (en) | 2022-12-06 |
Family
ID=84277399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221812966.1U Active CN217977931U (en) | 2022-07-14 | 2022-07-14 | Sealed effectual rectangle metal compensator |
Country Status (1)
Country | Link |
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CN (1) | CN217977931U (en) |
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2022
- 2022-07-14 CN CN202221812966.1U patent/CN217977931U/en active Active
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