CN211902023U - Improved corrugated pipe compensator - Google Patents
Improved corrugated pipe compensator Download PDFInfo
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- CN211902023U CN211902023U CN202020183032.0U CN202020183032U CN211902023U CN 211902023 U CN211902023 U CN 211902023U CN 202020183032 U CN202020183032 U CN 202020183032U CN 211902023 U CN211902023 U CN 211902023U
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- waist shape
- corrugated pipe
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- bellows
- slider
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Abstract
The utility model discloses an improved generation bellows compensator, including the bellows, the both ends of bellows all link gradually loop forming element and flange, loop forming element and flange between be equipped with the collateral branch frame, the lower extreme of two collateral branch framves links to each other through the flexible pipe of a plurality of, the internal surface that is located the collateral branch frame of left end even has the upper plate, the upper plate on be equipped with waist shape and lead to the groove, waist shape leads to the inslot and is equipped with the spring, the one end of spring links to each other with the inner wall that waist shape led to the groove, and the other end links to each other with the slider, the width that the width of slider and waist shape led to the groove matches, and the bottom of slider links to each other with the head of connecting rod, the afterbody. When the corrugated pipe compensator is used, the connecting flanges at the two ends of the corrugated pipe compensator are respectively connected with the two pipelines, and the corrugated pipe compensator is used for compensating the allowance between the two pipelines.
Description
Technical Field
The utility model relates to an improved generation corrugated pipe compensator.
Background
The corrugated pipe compensator is used as a pipeline compensator and is widely applied to the industrial fields of petroleum, electric power, chemical industry and the like due to the excellent performance of the corrugated pipe compensator. The corrugated structure in the corrugated pipe has a certain length compensation capability, but has poor rigidity and is easy to bend, so that the normal use of the corrugated pipe compensator is influenced.
The existing corrugated pipe compensator is usually provided with a plurality of bolts additionally arranged in a circle of a corrugated pipe, the rigidity of the corrugated pipe compensator is enhanced through the bolts, the compensation capability of the corrugated pipe compensator in the length direction is not influenced, but the corrugated pipe compensator does not have a limiting function, namely, when the compensation quantity exceeds the corrugated pipe compensator, the corrugated pipe compensator cannot perform effective early warning.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art, and providing an improved corrugated pipe compensator.
The utility model provides an improved generation corrugated pipe compensator, includes the bellows, the both ends of bellows all link gradually loop forming element and flange, loop forming element and flange between be equipped with the collateral branch frame, the lower extreme of two collateral branch framves links to each other through the flexible pipe of a plurality of, the internal surface that is located the collateral branch frame of left end even has the upper plate, the upper plate on be equipped with waist shape and lead to the groove, waist shape leads to the inslot and is equipped with the spring, the one end of spring links to each other with the inner wall that waist shape led to the groove, and the other end links to each other with the slider, the width that the width of slider matches with the width that waist shape led to the groove, the bottom of slider links to each other with the.
Preferably, the number of the telescopic tubes is three.
Preferably, the three telescopic pipes are distributed in a triangular array.
Preferably, the side bracket is connected to the annular member by a plurality of connecting bolts.
Preferably, the number of the connecting bolts is three.
Has the advantages that:
when the corrugated pipe compensator is used, the connecting flanges at the two ends of the corrugated pipe compensator are respectively connected with the two pipelines, and the corrugated pipe compensator is used for compensating the allowance between the two pipelines.
When two pipelines take place length direction's change because expend with heat and contract with cold or other reasons, the corrugated expansion ware carries out automatic compensation to because the design that slider and waist shape led to the groove, its compensation volume is the length that the groove was led to waist shape, when the deformation volume was greater than the length that the groove was led to waist shape, the corrugated expansion ware no longer provided deformation compensation, in order to prevent that corrugated expansion ware from damaging.
Drawings
FIG. 1 is a schematic diagram of an improved bellows compensator;
FIG. 2 is a schematic view of a main body portion of an improved bellows compensator;
FIG. 3 is a schematic view of the internal structure of an improved bellows compensator;
1. the corrugated pipe 2, the connecting flange 3, the side bracket 4, the telescopic pipe 5, the upper plate 6, the sliding block 7, the spring 8 and the connecting rod.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1-3, an improved corrugated pipe compensator comprises a corrugated pipe 1, wherein both ends of the corrugated pipe 1 are sequentially connected with a ring piece and a connecting flange 2, a side bracket 3 is arranged between the ring piece and the connecting flange 2, and the side bracket 3 is connected with the ring piece through three connecting bolts.
The internal surface that is located the collateral branch frame 3 of left end even has upper plate 5, upper plate 5 on be equipped with waist shape and lead to the groove, the logical inslot of waist shape is equipped with spring 7, the one end of spring 7 links to each other with the inner wall that the groove was led to waist shape, the other end links to each other with slider 6, the width that slider 6 and waist shape led to the groove matches, and the bottom of slider 6 links to each other with the head of connecting rod, the afterbody of connecting rod 8 links to each other with the internal surface of another collateral branch frame.
When two pipelines take place length direction's change because expend with heat and contract with cold or other reasons, the corrugated expansion ware carries out automatic compensation to because the design that slider 6 and waist shape led to the groove, its compensation volume is the length that the groove was led to waist shape, when the deformation volume was greater than the length that the groove was led to waist shape, the corrugated expansion ware no longer provided deformation compensation, in order to prevent that corrugated expansion ware from damaging.
As shown in fig. 3, the compensation amount of the bellows compensator is the length of the kidney-shaped through slot, that is, the slider 6 moves to the rightmost end of the kidney-shaped through slot rightwards or moves to the leftmost end of the kidney-shaped through slot leftwards. And in the motion process, due to the existence of the spring 7, the more the slide block 6 moves towards the edge, the larger the elastic force which needs to be overcome is, so that the corrugated pipe compensator is prevented from carrying out instant large-scale compensation, and the spring 7 can slow down the deformation of the corrugated pipe compensator to the slowest, so that the service life of the corrugated pipe compensator is prolonged.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an improved generation corrugated pipe compensator, its characterized in that, includes the bellows, the both ends of bellows all link gradually annular member and flange, annular member and flange between be equipped with the collateral branch frame, the lower extreme of two collateral branch framves links to each other through the flexible pipe of a plurality of, the internal surface that is located the collateral branch frame of left end even has the upper plate, the upper plate on be equipped with waist shape and lead to the groove, waist shape leads to the inslot and is equipped with the spring, the one end of spring links to each other with the inner wall that waist shape led to the groove, and the other end links to each other with the slider, the width that the width of slider and waist shape led to the groove matches, and the bottom of slider links to each other with the head of connecting.
2. An improved bellow compensator according to claim 1, characterised in that the number of bellows is three.
3. An improved bellow compensator according to claim 2, wherein said three bellows are arranged in a triangular array.
4. An improved bellow compensator according to claim 1, wherein said side brackets are connected to the annular member by a plurality of connecting bolts.
5. An improved bellow compensator according to claim 4, characterised in that said connection bolts are three in number.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020183032.0U CN211902023U (en) | 2020-02-19 | 2020-02-19 | Improved corrugated pipe compensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020183032.0U CN211902023U (en) | 2020-02-19 | 2020-02-19 | Improved corrugated pipe compensator |
Publications (1)
Publication Number | Publication Date |
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CN211902023U true CN211902023U (en) | 2020-11-10 |
Family
ID=73291473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020183032.0U Active CN211902023U (en) | 2020-02-19 | 2020-02-19 | Improved corrugated pipe compensator |
Country Status (1)
Country | Link |
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CN (1) | CN211902023U (en) |
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2020
- 2020-02-19 CN CN202020183032.0U patent/CN211902023U/en active Active
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