CN200958669Y - Rotary compensator - Google Patents
Rotary compensator Download PDFInfo
- Publication number
- CN200958669Y CN200958669Y CN 200620076769 CN200620076769U CN200958669Y CN 200958669 Y CN200958669 Y CN 200958669Y CN 200620076769 CN200620076769 CN 200620076769 CN 200620076769 U CN200620076769 U CN 200620076769U CN 200958669 Y CN200958669 Y CN 200958669Y
- Authority
- CN
- China
- Prior art keywords
- filler
- wall
- ball
- supporting base
- gland
- 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 22
- 239000000945 filler Substances 0.000 claims abstract description 21
- 210000004907 gland Anatomy 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009785 tube rolling Methods 0.000 description 1
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Abstract
The utility model discloses a rotary compensator, but it comprises the major structure of relative rotation by the supporting flange of suit, gland, seal receptacle, filler, bearing and ball on the inner tube outer wall to and constitute the self-modulation seal structure who compresses tightly the filler by bolt cluster connection supporting flange, spring, gland and seal receptacle. And a ball is arranged between the inner hole of the supporting flange and the outer wall of the inner pipe. The outer wall of the right end of the inner pipe extends into the inner hole of the left end of the supporting seat and is in clearance fit with the inner hole, and the radially positioned inner pipe is free to rotate, large in compensation amount, less in filler abrasion and good in sealing effect. The utility model discloses be particularly suitable for the compensation arrangement who makes heating power pipe network. The utility model discloses it is better with 2 ~ 3 combination configuration result of use.
Description
Technical field
The utility model relates to a kind of tube equipment, particularly a kind of compensation of pipeline device.
Background technique
Industry pipe network and heat distribution pipe network are formed by crisscross pipeline.The temperature of transmission medium or variation in pressure in pipeline must cause pipeline axial thrust and distortion.For guaranteeing the network security operation, normal conditions is provided with necessary compensation of pipeline device and absorbs end thrust and compensation distortion in pipe network.At present, in pipe network, use more be that a kind of compensation rate is big, absorptivity strong, sealing is tight, carry and press high whirl compensator.For example Chinese patent ZL0225487098 disclosed " improved rotary compensator " just has These characteristics, but the two ends, the interior pipe left and right sides in the prior art structure cooperate with the ball bearing that big matching gap is arranged, middle by the flexible environmental sealing of filler, interior caliber in this kind structure floats to the position, in pipe the shaft axis skew easily takes place during rotation compensation, both increased running torque, reduced the flexibility of rotation compensation, also increased the nonuniformity of outer wall of inner tube the filler wearing and tearing.
The model utility content
The utility model at prior art deficiency, propose a kind of in caliber to the whirl compensator of location, axial positioning structure, this structure is little relative to running torque, rotates flexibly, compensation fast, and outer wall of inner tube contacts with uniform filling, the filler wearing and tearing are few, good sealing effect.
The utility model is realized technical goal by the following technical solutions.
Whirl compensator, it is made of support flange, gland, sealing seat, filler, supporting base and the ball of suit on interior pipe, the outer wall can counterrotating agent structure, and connects support flange, spring, gland and sealing seat by the bolt polyphone and constitute the self-regulated sealing configuration that compresses filler; Described support flange endoporus is provided with the spill annular groove and the setting-in ball cooperates with the outer wall of inner tube rolling; The pipe right-hand member is provided with and the contacted annular boss in filler right side in described, also is provided with ball between supporting base left side and the annular boss right side; Described supporting base is built in the sealing seat endoporus and links into an integrated entity; Improvements are: pipe right-hand member outer wall extends in the supporting base left end endoporus and Spielpassung in described, is provided with the space between interior pipe right side and the supporting base.
In the said structure, connect support flange, spring, gland, sealing seat, and realize that by boss and ball that filler directly compresses on the interior pipe interior tubular axis is to the location by the bolt polyphone.Interior pipe right-hand member outer tube wall puts in the supporting base endoporus and Spielpassung realizes that interior caliber is to the location, the interior pipe rotation of radial location is free, the surface friction drag of pipe rotation in ball can reduce in the structure, interior pipe right side and supporting base endoporus are provided with the space, and tubular axis is to crossing the location in preventing.
The utility model compared with prior art has following good effect:
1, interior pipe right-hand member outer wall and supporting base internal orifice dimension are simple in structure to Spielpassung, radial location is accurate, easily make.
2, be provided with ball between interior pipe and the counterpart, surface friction drag is little, moment of rotation is little, and rotation flexibly.
3, the interior pipe of radial location cooperates with filler evenly, and the filler wearing and tearing are few, long service life, good sealing effect.
Description of drawings
Accompanying drawing is the utility model structural profile schematic representation.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Whirl compensator shown in the accompanying drawing 1 is made of interior pipe 1, support flange 2, gland 4, sealing seat 5, filler 6, supporting base 8, ball 3, spring 9 and bolt 10.Pipe 1 outer wall is provided with annular boss 7 in described, annular boss 7 left sides cooperate with filler 6, be provided with ball 3 between annular boss 7 right sides and supporting base 8 left sides, described supporting base 8 places sealing seat 5 endoporus and links into an integrated entity, and supporting base 8 is welded to connect with sealing seat 5 in the present embodiment.During filler 6, gland 4 and the ball 3 of suit were packed sealing seat 5 inner chambers in the lump on interior pipe 1 outer wall, interior pipe 1 right-hand member tube wall and supporting base 8 endoporus Spielpassung were managed 1 radial location in realizing.Go back suit support flange 2 on the left end outer wall of interior pipe 1, support flange 2 endoporus are provided with the spill annular groove, ball 3 direct and interior pipe 1 outer walls rollings are housed in the spill annular groove cooperate.All be provided with the through hole that matches on support flange 2, gland 4 and sealing seat 5 end faces, between support flange 2 and gland 4, be provided with spring 9, and connect support flange 2, spring 9, gland 4 and sealing seat 5 with bolt polyphone, if joint bolt 10 makes spring 9 stressed and act on annular boss 7 fitted seal on filler 6 and the interior pipe 1 by gland 4, annular boss 7 right sides on the interior pipe 1 cooperate formation plane bearing structure with ball 3 and supporting base 8, manage 1 axially locating in also making simultaneously.1 radial location of interior pipe and axially locating in the utility model, its rotation is free and flexible, interior pipe 1 outer wall and the sealing of filler 6 even contact, the filler wearing and tearing are few, good sealing effect.
The utility model rotation compensation group to or with 3 combining and configuring, its compensation rate is bigger, rotation is comprehended flexibly.
Claims (1)
1, a kind of whirl compensator, it by on interior pipe (1) outer wall successively the support flange of suit (2), gland (4), sealing seat (5), filler (6), supporting base (8) and ball (3) constitute can counterrotating agent structure, and connect the self-regulated sealing configuration that support flange (2), spring (9), gland (4) and sealing seat (5) formation compress filler by bolt (10) polyphone; Described support flange (2) endoporus is provided with the spill annular groove and setting-in ball (3) cooperates with the rolling of interior pipe (1) outer wall; Pipe (1) right-hand member is provided with and the contacted annular boss in filler (6) right side (7) in described, also is provided with ball (3) between supporting base (8) left side and annular boss (7) right side; Described supporting base (8) is built in sealing seat (5) endoporus and links into an integrated entity; It is characterized in that: pipe (1) right-hand member outer wall extends in supporting base (8) the left end endoporus and Spielpassung in described, is provided with the space between interior pipe (1) right side and the supporting base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076769 CN200958669Y (en) | 2006-09-30 | 2006-09-30 | Rotary compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076769 CN200958669Y (en) | 2006-09-30 | 2006-09-30 | Rotary compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200958669Y true CN200958669Y (en) | 2007-10-10 |
Family
ID=38785551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620076769 Expired - Fee Related CN200958669Y (en) | 2006-09-30 | 2006-09-30 | Rotary compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200958669Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832438A (en) * | 2010-06-01 | 2010-09-15 | 陈墅庚 | Novel maintenance-free rotary compensator |
| CN101832443A (en) * | 2010-06-01 | 2010-09-15 | 陈墅庚 | Compound compensator for high pressure pipeline |
| CN102003592A (en) * | 2010-09-19 | 2011-04-06 | 陈墅庚 | Novel double-gland high-pressure pipeline displacement compensator |
| CN104061389A (en) * | 2014-06-17 | 2014-09-24 | 航天晨光股份有限公司 | External self-balanced rotary pipe joint |
| CN104712764A (en) * | 2015-03-21 | 2015-06-17 | 杨宝仁 | Dynamic sealing device |
| CN105485462A (en) * | 2016-02-16 | 2016-04-13 | 江苏威创能源设备有限公司 | Intelligent high-temperature and high-pressure rotation compensator |
| CN105782626A (en) * | 2016-04-25 | 2016-07-20 | 刘影 | Lock bracket for spring lock joint type compensator |
| CN107270014A (en) * | 2017-07-29 | 2017-10-20 | 江苏永力管道有限公司 | From safeguarding without thrust whirl compensator and its manufacture method |
| CN109185582A (en) * | 2018-09-29 | 2019-01-11 | 宁波大雅汽车部件有限公司 | A kind of joint structure that larger tilt angle is corrected automatically |
| CN109455524A (en) * | 2018-12-13 | 2019-03-12 | 长沙开元仪器有限公司 | A kind of pipe line expansion joint and the Pneumatic pipe transmission system with the device |
-
2006
- 2006-09-30 CN CN 200620076769 patent/CN200958669Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832443A (en) * | 2010-06-01 | 2010-09-15 | 陈墅庚 | Compound compensator for high pressure pipeline |
| CN101832443B (en) * | 2010-06-01 | 2012-11-28 | 陈墅庚 | Compound compensator for high pressure pipeline |
| CN101832438A (en) * | 2010-06-01 | 2010-09-15 | 陈墅庚 | Novel maintenance-free rotary compensator |
| CN102003592A (en) * | 2010-09-19 | 2011-04-06 | 陈墅庚 | Novel double-gland high-pressure pipeline displacement compensator |
| CN102003592B (en) * | 2010-09-19 | 2013-06-26 | 陈墅庚 | Novel double-gland high-pressure pipeline displacement compensator |
| CN104061389B (en) * | 2014-06-17 | 2016-01-20 | 航天晨光股份有限公司 | External self balancing swivel joint |
| CN104061389A (en) * | 2014-06-17 | 2014-09-24 | 航天晨光股份有限公司 | External self-balanced rotary pipe joint |
| CN104712764A (en) * | 2015-03-21 | 2015-06-17 | 杨宝仁 | Dynamic sealing device |
| CN104712764B (en) * | 2015-03-21 | 2018-08-03 | 杨宝仁 | dynamic sealing device |
| CN105485462A (en) * | 2016-02-16 | 2016-04-13 | 江苏威创能源设备有限公司 | Intelligent high-temperature and high-pressure rotation compensator |
| CN105782626A (en) * | 2016-04-25 | 2016-07-20 | 刘影 | Lock bracket for spring lock joint type compensator |
| CN107270014A (en) * | 2017-07-29 | 2017-10-20 | 江苏永力管道有限公司 | From safeguarding without thrust whirl compensator and its manufacture method |
| CN109185582A (en) * | 2018-09-29 | 2019-01-11 | 宁波大雅汽车部件有限公司 | A kind of joint structure that larger tilt angle is corrected automatically |
| CN109455524A (en) * | 2018-12-13 | 2019-03-12 | 长沙开元仪器有限公司 | A kind of pipe line expansion joint and the Pneumatic pipe transmission system with the device |
| CN109455524B (en) * | 2018-12-13 | 2024-05-24 | 长沙开元仪器有限公司 | Pipeline expansion joint device and pneumatic pipeline transmission system with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071010 Termination date: 20130930 |