CN201306550Y - Expansion compensation lathedog - Google Patents
Expansion compensation lathedog Download PDFInfo
- Publication number
- CN201306550Y CN201306550Y CNU200820168510XU CN200820168510U CN201306550Y CN 201306550 Y CN201306550 Y CN 201306550Y CN U200820168510X U CNU200820168510X U CN U200820168510XU CN 200820168510 U CN200820168510 U CN 200820168510U CN 201306550 Y CN201306550 Y CN 201306550Y
- Authority
- CN
- China
- Prior art keywords
- snap ring
- opening
- nut
- hinged
- fixed cover
- 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
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Abstract
The utility model discloses an expansion compensation lathedog, which comprises a snap ring with a round opening for wrapping a pipeline and a fixed connecting device for connecting the two ends of the opening of snap ring. The fixed connecting device comprises a T-shaped bolt hinged with one end of the snap ring and a T-shaped fixing sleeve hinged with the other end of the snap ring; the T-shaped bolt passes through the T-shaped fixing sleeve and is matched with a nut; and a compression spring is arranged between the T-shaped fixing sleeve and the nut. The expansion compensation lathedog adopts the structure that the compression spring is arranged between the T-shaped fixing sleeve and the nut, so as to compensate the deformation of the pipeline due to expansion with heat and contraction with cold; and the snap ring is manufactured by stamping a whole strip of metal strip, thereby ensuring convenient processing and manufacturing.
Description
Technical field
The utility model relates to a kind of fixed connecting piece, specifically a kind of flexible compensation clip that is used for fixing connecting tube.
Background technique
China's utility model patent " multiple-use card hoop ", the patent No.: 00241159.8 discloses a kind of multiple-use card cuff structure that is used for the pipe-repairing seepage.
This multiple-use card hoop is fixed with wing plate at the clip opening, connects the guiding force transmitting board in the wing plate both sides, and fixing bolt one end is fixed on the wing plate of bottom, and the other end uses nut fastening after passing the flute profile fixed plate.In the inboard of clip one circle and the corresponding to rubber pad of caliber arranged, the plate washer of a length greater than opening arranged between clip opening inboard and rubber pad.
This multiple-use card hoop can be wrapped in easily and be used for leak-stopping on the pipeline, bumps and connect, pick out arm, install simple, the time and labour saving, but this clip is at the fixing wing plate and connect by bolt of opening, this structure is difficult for processing and fabricating, and for the pipeline of the high temperature media of flowing through, and the temperature of pipeline differs bigger during with no medium, pipeline has deformation quantity significantly because of expanding with heat and contract with cold, and existing known clip can't satisfy the fixedly connected of this pipeline.
Summary of the invention
The utility model provides a kind of flexible compensation clip of being convenient to processing and fabricating, can be advantageously used in being connected and fixed pipeline.
Flexible compensation clip of the present utility model comprises the circular open snap ring that wraps up pipeline, the fixed connection apparatus at Joining clasp opening two ends.Described fixed connection apparatus comprises and hinged T bolt of snap ring one end and the T shape fixed cover hinged with the snap ring the other end that T bolt passes T shape fixed cover, and cooperates with nut, is provided with pressure spring between T shape fixed cover and nut.
Be provided with a baffle plate at the snap ring opening, baffle plate is fixedlyed connected with the snap ring inwall.
Above-mentioned snap ring is made by steel band, and snap ring opening steel band turnup forms circular cavity, and circular cavity is provided with opening, and T bolt one end passes opening, and the other end is arranged in the circular cavity, and is hinged with snap ring.
Above-mentioned T shape fixed cover is arranged in the circular cavity of snap ring, and is hinged with snap ring.
Fixed cover is provided with through hole along rounded end to free end, and described bolt passes through hole.
Above-mentioned nut is the metal self-locking nut.
The utility model has the advantages that: between T shape fixed cover and nut, pressure spring is set, can compensates the deformation that pipeline brings because of expanding with heat and contract with cold, and snap ring is made the processing and fabricating convenience by the punching press of whole piece steel band.
Description of drawings
Below in conjunction with accompanying drawing clip of the present utility model is done following detailed description the in detail.
Accompanying drawing 1 is the structural representation of clip.
Embodiment
Flexible compensation clip as shown in Figure 1, the circular open snap ring 1 of parcel pipeline is made by steel band, forms circular cylindrical cavity 2 at the steel band turnup of snap ring 1 opening, at the steel band upper edge of turnup circular cylindrical cavity 2 opening is set circumferentially.
Be hollow cavity between the rounded end of T shape fixed cover 4 and the free end, the free end of T bolt 3 passes the hollow cavity of T shape fixed cover 4, and cooperates with metal self-locking nut 6.T bolt 3 between T shape fixed cover 4 and the metal self-locking nut 6 is provided with pressure spring 8 and packing ring 9.When the caliber of pipeline changed, pressure spring 8 was flexible, made the diameter respective change of snap ring 1.
Be provided with a baffle plate 7 at snap ring 1 opening.Baffle plate 7 is similar to snap ring 1 width, and length is longer than snap ring 1 opening.One end of baffle plate 7 is fixed on snap ring 1 inwall of opening one side, and the other end is movably arranged in the opening opposite side snap ring 1.
Claims (6)
1, a kind of flexible compensation clip, comprise the circular open snap ring that wraps up pipeline, the fixed connection apparatus at Joining clasp opening two ends, it is characterized in that: described fixed connection apparatus comprises and hinged T bolt of snap ring one end and the T shape fixed cover hinged with the snap ring the other end, T bolt passes T shape fixed cover, and cooperate with nut, between T shape fixed cover and nut, be provided with pressure spring.
2, clip according to claim 1 is characterized in that: be provided with a baffle plate at the snap ring opening, baffle plate is fixedlyed connected with the snap ring inwall.
3, clip according to claim 2 is characterized in that: described snap ring is made by steel band, and snap ring opening steel band turnup forms circular cavity, circular cavity is provided with opening, T bolt one end passes opening, and the other end is arranged in the circular cavity, and is hinged with snap ring.
4, clip according to claim 3 is characterized in that: described T shape fixed cover is arranged in the circular cavity of snap ring, and is hinged with snap ring.
5, clip according to claim 4, it is characterized in that: fixed cover is provided with through hole along rounded end to free end, and described bolt passes through hole.
6, clip according to claim 5 is characterized in that: described nut is the metal self-locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820168510XU CN201306550Y (en) | 2008-12-01 | 2008-12-01 | Expansion compensation lathedog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820168510XU CN201306550Y (en) | 2008-12-01 | 2008-12-01 | Expansion compensation lathedog |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306550Y true CN201306550Y (en) | 2009-09-09 |
Family
ID=41099015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820168510XU Expired - Fee Related CN201306550Y (en) | 2008-12-01 | 2008-12-01 | Expansion compensation lathedog |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306550Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635741A (en) * | 2011-02-09 | 2012-08-15 | 诺马德国有限责任公司 | Tension clamp |
| CN103016872A (en) * | 2012-12-26 | 2013-04-03 | 三一重工股份有限公司 | Self-locking anti-loosening hoop |
| CN106834595A (en) * | 2017-01-24 | 2017-06-13 | 武汉科技大学 | A kind of Reinforced Hoop for gasification cooling flue |
| CN108397621A (en) * | 2018-03-15 | 2018-08-14 | 安徽江淮汽车集团股份有限公司 | A kind of flexible collar assembly |
| CN108443611A (en) * | 2018-03-15 | 2018-08-24 | 安徽江淮汽车集团股份有限公司 | A kind of flexible collar assembly |
| CN112647556A (en) * | 2020-12-12 | 2021-04-13 | 惠州市三顺再生资源有限公司 | Water supply device |
-
2008
- 2008-12-01 CN CNU200820168510XU patent/CN201306550Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635741A (en) * | 2011-02-09 | 2012-08-15 | 诺马德国有限责任公司 | Tension clamp |
| CN103016872A (en) * | 2012-12-26 | 2013-04-03 | 三一重工股份有限公司 | Self-locking anti-loosening hoop |
| CN103016872B (en) * | 2012-12-26 | 2015-09-23 | 三一重工股份有限公司 | Self-locking clip |
| CN106834595A (en) * | 2017-01-24 | 2017-06-13 | 武汉科技大学 | A kind of Reinforced Hoop for gasification cooling flue |
| CN108397621A (en) * | 2018-03-15 | 2018-08-14 | 安徽江淮汽车集团股份有限公司 | A kind of flexible collar assembly |
| CN108443611A (en) * | 2018-03-15 | 2018-08-24 | 安徽江淮汽车集团股份有限公司 | A kind of flexible collar assembly |
| CN108397621B (en) * | 2018-03-15 | 2019-08-06 | 安徽江淮汽车集团股份有限公司 | A kind of flexible collar assembly |
| CN112647556A (en) * | 2020-12-12 | 2021-04-13 | 惠州市三顺再生资源有限公司 | Water supply device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 130103 Silicon Valley street, Jilin, Changchun, No. 7999 Patentee after: Genting Automotive Parts Co., Ltd. Address before: 130103, 999, Genting street, Yumin Road, Chaoyang economic development zone, Jilin, Changchun Patentee before: Changchun Yunding Components Limited Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20111201 |