CN101956882A - Rubber expansion piece - Google Patents
Rubber expansion piece Download PDFInfo
- Publication number
- CN101956882A CN101956882A CN 201010285775 CN201010285775A CN101956882A CN 101956882 A CN101956882 A CN 101956882A CN 201010285775 CN201010285775 CN 201010285775 CN 201010285775 A CN201010285775 A CN 201010285775A CN 101956882 A CN101956882 A CN 101956882A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- expansion piece
- rubber expansion
- absorbs
- pipe body
- 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.)
- Pending
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Abstract
The invention discloses a rubber expansion piece which comprises a corrugating elastic rubber pipe body. The outer walls of two ends of the elastic rubber pipe body are provided with blocking tables, installation discs are blocked on the blocking tables, and bolt holes are respectively arranged on the installation discs. The rubber expansion piece better compensates axial, horizontal and angular heat distortions of an absorption pipeline, absorbs apparatus vibration, reduces the influence of the apparatus vibration on the pipeline and absorbs the distortion of the pipeline caused by an earthquake or land subsidence.
Description
Technical field
The present invention relates to Rubber telescopic device.
Background technique
Expansion bend also claims slip joint, expansion joint, compensator.But expansion bend is axial stretching within the specific limits, also can in certain angle, overcome pipeline butt joint disalignment to and the skew that produces, can greatly facilitate the installation and removal of valve pipe, allow freely to stretch in the extending amount at pipeline, just play spacingly in case cross its maximal dilation amount, guarantee the safe operation of pipeline.Be mainly and ensure the pipe safety operation, have following effect: the compensation extraction duct is axial, horizontal, the angle thermal distortion; The absorption equipment vibration reduces the influence of vibration equipment to pipeline; Absorb earthquake, earth subsidence amount of deformation to pipeline.
Summary of the invention
The purpose of this invention is to provide a kind of Rubber telescopic device, compensate better extraction duct axially, laterally, the angle thermal distortion, the absorption equipment vibration reduces the influence of vibration equipment to pipeline; Absorb earthquake, earth subsidence amount of deformation to pipeline.
Technological scheme of the present invention is as follows:
Rubber telescopic device includes undulatory elastic caoutchouc body, and the outer wall at described elastic caoutchouc body two ends has Ka Tai, is installed with mounting disc on the Ka Tai, has bolt hole in the mounting disc.
The present invention compensate better extraction duct axially, laterally, the angle thermal distortion; The absorption equipment vibration reduces the influence of vibration equipment to pipeline; Absorb earthquake, earth subsidence amount of deformation to pipeline.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Referring to accompanying drawing, Rubber telescopic device includes undulatory elastic caoutchouc body 1, and the outer wall at elastic caoutchouc body 1 two ends has card platform 2, is installed with mounting disc 3 on the card platform 2, has bolt hole 4 in the mounting disc 3.
Claims (1)
1. Rubber telescopic device includes undulatory elastic caoutchouc body, it is characterized in that: the outer wall at described elastic caoutchouc body two ends has Ka Tai, is installed with mounting disc on the Ka Tai, has bolt hole in the mounting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285775 CN101956882A (en) | 2010-09-15 | 2010-09-15 | Rubber expansion piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285775 CN101956882A (en) | 2010-09-15 | 2010-09-15 | Rubber expansion piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101956882A true CN101956882A (en) | 2011-01-26 |
Family
ID=43484389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010285775 Pending CN101956882A (en) | 2010-09-15 | 2010-09-15 | Rubber expansion piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101956882A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3442127A1 (en) * | 1984-11-17 | 1986-05-28 | Hans Dipl.-Kfm. 2000 Hamburg Berghöfer | Elastic pipe connecting piece |
| CN2423470Y (en) * | 2000-03-07 | 2001-03-14 | 齐世泽 | Direct-buried corrugated pipe compensator |
| CN2802242Y (en) * | 2003-10-30 | 2006-08-02 | 陈中和 | Anti-vibration expansion joint structure |
| KR100932463B1 (en) * | 2008-10-10 | 2009-12-17 | 김만중 | A bellows expansion joint for pump |
-
2010
- 2010-09-15 CN CN 201010285775 patent/CN101956882A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3442127A1 (en) * | 1984-11-17 | 1986-05-28 | Hans Dipl.-Kfm. 2000 Hamburg Berghöfer | Elastic pipe connecting piece |
| CN2423470Y (en) * | 2000-03-07 | 2001-03-14 | 齐世泽 | Direct-buried corrugated pipe compensator |
| CN2802242Y (en) * | 2003-10-30 | 2006-08-02 | 陈中和 | Anti-vibration expansion joint structure |
| KR100932463B1 (en) * | 2008-10-10 | 2009-12-17 | 김만중 | A bellows expansion joint for pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110126 |