CN108799681A - A kind of steel lining tetrafluoro compensator - Google Patents

A kind of steel lining tetrafluoro compensator Download PDF

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Publication number
CN108799681A
CN108799681A CN201810781009.9A CN201810781009A CN108799681A CN 108799681 A CN108799681 A CN 108799681A CN 201810781009 A CN201810781009 A CN 201810781009A CN 108799681 A CN108799681 A CN 108799681A
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CN
China
Prior art keywords
sealing ring
pipe
steel lining
screwed
inserting column
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.)
Withdrawn
Application number
CN201810781009.9A
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Chinese (zh)
Inventor
王小兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810781009.9A priority Critical patent/CN108799681A/en
Publication of CN108799681A publication Critical patent/CN108799681A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/14Joints for pipes of different diameters or cross-section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L51/00Expansion-compensation arrangements for pipe-lines
    • F16L51/02Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/025Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with several corrugations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L51/00Expansion-compensation arrangements for pipe-lines
    • F16L51/02Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/028Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with the expansion or contraction of each corrugation being limited

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

The invention discloses a kind of steel lining tetrafluoro compensators of compensator technical field, including bellows, the left and right ends of the bellows are equipped with fixed ring, there are four the identical elastic telescopic parts of structure for connection between the identical fixed ring of two structures, the one end of the fixed ring far from bellows is equipped with installing pipe, the inner cavity of the installing pipe is mounted on sealing ring, the surface of the sealing ring is screwed with screwed pipe, one end installation locking pipe of the screwed pipe far from sealing ring, the surface of the locking tube is screwed with rotating device, the present invention is capable of the deformation range of restriction conduit, prevent pipe deforming from excessively damaging, the pipeline with various different-diameters can be applicable in, without switching device.

Description

A kind of steel lining tetrafluoro compensator
Technical field
The present invention relates to compensator technical field, specially a kind of steel lining tetrafluoro compensator.
Background technology
In daily life, tap water, natural gas, oil, supply cold air, heating etc. all by the way of pipeline transportation, and Pipeline can expand with heat and contract with cold with the variation of temperature, can be elongated when pipeline is heated, and when pipe temperature reduces, can shorten, this The variation of sample is easy to make the junction of pipeline gap occur, so as to cause leakage, is used to cope with the device of this phenomenon on the market It is called compensator, is traditionally also expansion joint or telescopic joint, using effective dilatation of its operative body bellows, inhales The axis of change in size or compensation pipes that closed tube line, conduit, container etc. are generated by the reasons such as expanding with heat and contract with cold, conduit, container etc. To, transverse direction and angular displacement, when preventing heat supply pipeline from heating up, pipe deforming or broken is caused due to thermal stretching or temperature stress It is bad, need that compensator is arranged on pipeline, to compensate the thermal stretching of pipeline, to reduce tube wall stress and act on valve member or Active force on supporting structure, but compensator on the market it is flexible tell somebody what one's real intentions are and prevent deformation resistance be fixed unadjustable , the coefficient of expansion of the pipeline of unlike material also can't help identical, and stress is excessive to be easy that pipeline breaking, understressing is made to be easy to make pipe Road nature deformation, damages, in addition, the diameter of traditional compensator is fixed, is merely able to the pipeline of installation fixed diameter, can not Meet the needs of today's society.
Invention content
The purpose of the present invention is to provide a kind of steel lining tetrafluoro compensators, to solve mentioned above in the background art ask Topic.
To achieve the above object, the present invention provides the following technical solutions:A kind of steel lining tetrafluoro compensator, including bellows, The left and right ends of the bellows are equipped with fixed ring, and there are four structure is identical for connection between the identical fixed ring of two structures Elastic telescopic part, the one end of the fixed ring far from bellows are equipped with installing pipe, and the inner cavity of the installing pipe is mounted on close The surface of seal ring, the sealing ring is screwed with screwed pipe, one end installation locking pipe of the screwed pipe far from sealing ring, the lock The surface of tight pipe is screwed with rotating device.
Preferably, the elastic telescopic part includes right mounting post being equipped on the right side of the inserting column, and right mounting post is passed through The right wall of inserting column is worn, mounting plate is rotatably installed on the left of the right mounting post, spring is installed on the left of the mounting plate, Sleeve, the inner cavity left side of the left side branch sleeve of the spring, the right side of the sleeve are socketed on the left of the surface of the inserting column Side is equipped with left mounting post.
Preferably, mounting blocks are both provided on the left of the right side of the right mounting post and left mounting post, two structures are identical The mounting blocks be separately mounted to the fixation ring surfaces of left and right ends, have screw thread, and inserting column on the right side of the inner wall of the sleeve Table wall on the left of corresponding external screw thread is installed.
Preferably, the sealing ring is soft rubber part, and the internal diameter right side of sealing ring is gradually reduced from outside to inside.
Preferably, the locking pipe diameter is gradually reduced by the export-oriented direction close to sealing ring, and the surface etc. of sealing ring Away from being provided with strip gab, and the inner wall of locking tube is provided with anti-skid chequer.
Preferably, the surface of the locking tube is provided with screw thread, and the inner wall of rotating device is provided with the table with locking tube Towards corresponding internal thread, the rotating device surface is horizontally arranged with bar shaped anti-skid chequer.
Compared with prior art, the beneficial effects of the invention are as follows:
1, the present invention controls the different depth of inserting column insertion sleeve by rotating inserting column, carrys out the length of adjustment spring, can The deformation range of restriction conduit prevents pipe deforming excessive and damages;
2, the internal diameter that locking tube is zoomed in by rotating rotating device, can fix the pipeline of different-diameter, and rotating seal ring will manage Road controls sealing by mobile distance, can be applicable in the pipeline with various different-diameters, without turning to installation in-pipe Connection device.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is elastic telescopic part structural schematic diagram of the present invention.
In figure:1 bellows, 2 fixed rings, 3 elastic telescopic parts, 31 right mounting posts, 32 mounting plates, 33 inserting columns, 34 bullets Spring, 35 sleeves, 36 left mounting posts, 4 installing pipes, 5 sealing rings, 6 screwed pipes, 7 locking tubes, 8 rotating devices.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution:The left and right ends of bellows 1 are equipped with fixed ring 2, just In installation elastic telescopic part 3, ensure the stability of structure, there are four structure phases for connection between the identical fixed ring 2 of two structures With elastic telescopic part 3, ensure the stability of 1 structure of bellows, while enabling in bellows 1 affected by force by flexible control For system in reasonable range, the one end of fixed ring 2 far from bellows 1 is equipped with installing pipe 4, is easily installed installing pipe 4, makes difference It after the Pipe installing of diameter, can ensure that its leakproofness, the inner cavity of installing pipe 4 are mounted on sealing ring 5, be easily installed various straight The surface of the pipeline of diameter, sealing ring 5 is screwed with screwed pipe 6, convenient for adjusting position of the pipeline in installing pipe 4, make pipeline opening with The inner wall of sealing ring 5 is bonded, and one end installation locking pipe 7 of the screwed pipe 6 far from sealing ring 5, the surface of locking tube 7 is screwed with rotation Device 8, convenient for the pipeline of fixed various diameters.
Wherein, elastic telescopic part 3 includes inserting column 33, and the right side of inserting column 33 is equipped with right mounting post 31, and right installation Column 31 runs through the right wall of inserting column 33, and the left side of right mounting post 31 is rotatably installed with mounting plate 32, the left side installation of mounting plate 32 There is spring 34, sleeve 35, the inner cavity left side of the left side branch sleeve 35 of spring 34, sleeve are socketed on the left of the surface of inserting column 33 35 right side is equipped with left mounting post 36, and rotation inserting column 33 controls the different depth of 33 insertion sleeve 35 of inserting column, to adjust The length of spring is capable of the deformation range of restriction conduit, prevents pipe deforming excessive and damages;
The right side of right mounting post 31 and the left side of left mounting post 36 are both provided with mounting blocks, are easily installed on the surface of fixed ring 2, The identical mounting blocks of two structures are separately mounted to 2 surface of fixed ring of left and right ends, have screw thread on the right side of the inner wall of sleeve 35, and Corresponding external screw thread is installed on the left of the table wall of inserting column 33, connection is made more to stablize, is existed convenient for adjusting inserting column 33 Inserting depth in sleeve 35;
Sealing ring 5 is soft rubber part, and the internal diameter right side of sealing ring 5 is gradually reduced from outside to inside, conveniently adapts to various diameters Pipeline;
7 diameter of locking tube is gradually reduced by the export-oriented direction close to sealing ring 5, and the surface of sealing ring 5 has been placed equidistant with bar shaped Opening, and the inner wall of locking tube 7 is provided with anti-skid chequer, is inserted into locking tube 7 convenient for the pipeline of different-diameter;
The surface of locking tube 7 is provided with screw thread, and the inner wall of rotating device 8 is provided with the surface of locking tube 7 to corresponding interior Screw thread, 8 surface of rotating device are horizontally arranged with bar shaped anti-skid chequer, and rotation rotating device 8 zooms in the internal diameter of locking tube 7, Neng Gougu Determine the pipeline of different-diameter.
Operation principle:When installation, pipeline is inserted into locking tube 7, rotating device 8 is rotated, the internal diameter of locking tube 7 is made to contract It is small, until the inner wall of locking tube 7 is bonded with pipe surface, the inner wall of locking tube 7 is made to be securely fixed with pipeline, rotating seal ring 5, The pipeline fixed in locking tube 7 is set to be moved to the inside of sealing ring 5, until pipeline opening and the inner wall of sealing ring 5 closely paste Installation is completed in conjunction, and when pipeline because when thermal expansion deforms upon, bellows 1 corresponding can shorten to be thermally expanded to correspond to, and is ensured Pipe-line system it is stable, elastic telescopic part 3 for thermally expand stress is provided, ensure the stability of structure, while pipeline being made to receive When contracting, elastic telescopic part 3 corresponding can expand, and rotation inserting column 33 controls the different depth of 33 insertion sleeve 35 of inserting column, Carry out the length of adjustment spring, changes the size of stress suffered by bellows 1.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of steel lining tetrafluoro compensator, including bellows(1), it is characterised in that:The bellows(1)Left and right ends installation There is fixed ring(2), the identical fixed ring of two structures(2)Between connection there are four the identical elastic telescopic part of structure(3), described Fixed ring(2)Far from bellows(1)One end installing pipe is installed(4), the installing pipe(4)Inner cavity be mounted on sealing ring (5), the sealing ring(5)Surface be screwed with screwed pipe(6), the screwed pipe(6)Far from sealing ring(5)One end installation lock Tight pipe(7), the locking tube(7)Surface be screwed with rotating device(8).
2. a kind of steel lining tetrafluoro compensator according to claim 1, it is characterised in that:The elastic telescopic part(3)Including Inserting column(33), the inserting column(33)Right side right mounting post is installed(31), and right mounting post(31)Through inserting column (33)Right wall, the right mounting post(31)Left side be rotatably installed with mounting plate(32), the mounting plate(32)Left side peace Equipped with spring(34), the inserting column(33)Surface on the left of be socketed with sleeve(35), the spring(34)Left side connector sleeve Cylinder(35)Inner cavity on the left of, the sleeve(35)Right side left mounting post is installed(36).
3. a kind of steel lining tetrafluoro compensator according to claim 2, it is characterised in that:The right mounting post(31)Right side With left mounting post(36)Left side be both provided with mounting blocks, the identical mounting blocks of two structures are separately mounted to left and right ends Fixed ring(2)Surface, the sleeve(35)Inner wall on the right side of have screw thread, and inserting column(33)Table wall on the left of be equipped with therewith Corresponding external screw thread.
4. a kind of steel lining tetrafluoro compensator according to claim 1, it is characterised in that:The sealing ring(5)For soft rubber Glue part, and sealing ring(5)The internal diameter right side be gradually reduced from outside to inside.
5. a kind of steel lining tetrafluoro compensator according to claim 1, it is characterised in that:The locking tube(7)Diameter is by outer To close to sealing ring(5)Direction be gradually reduced, and sealing ring(5)Surface be placed equidistant with strip gab, and locking tube(7) Inner wall be provided with anti-skid chequer.
6. a kind of steel lining tetrafluoro compensator according to claim 1, it is characterised in that:The locking tube(7)Surface set It is equipped with screw thread, and rotating device(8)Inner wall be provided with and locking tube(7)Surface to corresponding internal thread, the rotating dress It sets(8)Surface is horizontally arranged with bar shaped anti-skid chequer.
CN201810781009.9A 2018-07-17 2018-07-17 A kind of steel lining tetrafluoro compensator Withdrawn CN108799681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810781009.9A CN108799681A (en) 2018-07-17 2018-07-17 A kind of steel lining tetrafluoro compensator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810781009.9A CN108799681A (en) 2018-07-17 2018-07-17 A kind of steel lining tetrafluoro compensator

Publications (1)

Publication Number Publication Date
CN108799681A true CN108799681A (en) 2018-11-13

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Application Number Title Priority Date Filing Date
CN201810781009.9A Withdrawn CN108799681A (en) 2018-07-17 2018-07-17 A kind of steel lining tetrafluoro compensator

Country Status (1)

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CN (1) CN108799681A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109707906A (en) * 2019-01-07 2019-05-03 宋耀红 A kind of new-type bivalve integrally can elongate valve
CN110296252A (en) * 2019-05-30 2019-10-01 刘欢 A kind of heat supply pipeline ball valve with anti-deforming structure
CN110671569A (en) * 2019-09-29 2020-01-10 龚会萍 Pressure compensator
CN112325023A (en) * 2020-10-28 2021-02-05 江苏兄弟管业制造有限公司 Corrugated pipe with joint structure
CN112483756A (en) * 2020-12-11 2021-03-12 南京妗子贸易有限公司 Metal corrugated pipe compensator
CN113048315A (en) * 2019-12-29 2021-06-29 江苏恒丰波纹管有限公司 Pipeline compensator with damper
CN114754214A (en) * 2022-05-11 2022-07-15 中建八局第二建设有限公司 Ground pump truck and noise reduction construction method for attachment pipeline

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109707906A (en) * 2019-01-07 2019-05-03 宋耀红 A kind of new-type bivalve integrally can elongate valve
CN110296252A (en) * 2019-05-30 2019-10-01 刘欢 A kind of heat supply pipeline ball valve with anti-deforming structure
CN110671569A (en) * 2019-09-29 2020-01-10 龚会萍 Pressure compensator
CN110671569B (en) * 2019-09-29 2021-05-14 江苏福盛机械管件有限公司 Pressure compensator
CN113048315A (en) * 2019-12-29 2021-06-29 江苏恒丰波纹管有限公司 Pipeline compensator with damper
CN112325023A (en) * 2020-10-28 2021-02-05 江苏兄弟管业制造有限公司 Corrugated pipe with joint structure
CN112483756A (en) * 2020-12-11 2021-03-12 南京妗子贸易有限公司 Metal corrugated pipe compensator
CN114754214A (en) * 2022-05-11 2022-07-15 中建八局第二建设有限公司 Ground pump truck and noise reduction construction method for attachment pipeline
CN114754214B (en) * 2022-05-11 2024-05-24 中建八局第二建设有限公司 Floor pump truck and attached pipeline noise reduction construction method

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Application publication date: 20181113