CN201255282Y - Ferrule type quick sealing device for reducing pipe orifice - Google Patents
Ferrule type quick sealing device for reducing pipe orifice Download PDFInfo
- Publication number
- CN201255282Y CN201255282Y CNU2008201206834U CN200820120683U CN201255282Y CN 201255282 Y CN201255282 Y CN 201255282Y CN U2008201206834 U CNU2008201206834 U CN U2008201206834U CN 200820120683 U CN200820120683 U CN 200820120683U CN 201255282 Y CN201255282 Y CN 201255282Y
- Authority
- CN
- China
- Prior art keywords
- main joint
- sealing device
- pipe orifice
- reducing pipe
- chuck
- 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 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The utility model discloses a cutting ferrule formula quick sealing device of reducing mouth of pipe, including fixation nut, lock sleeve, half chuck, O shape circle, main joint. The sealing device comprises a main joint, a half chuck, a locking sleeve, a sealing device, a sealing sleeve and a sealing ring, wherein parts are arranged on the main joint, a fixing nut is arranged at the outer thread end of the main joint, the half chuck is arranged at the other end of the main joint, the half chuck is limited by a retaining ring on the main joint in the moving direction, the locking sleeve is arranged on the outer circle of the half chuck, the whole sealing device adopts the external sealing mode of a reducing pipe orifice, and an O-shaped ring groove is formed in the main joint and. The main joint is in threaded connection with the air inlet equipment and is tightly propped by a fixing nut. And a proper O-shaped ring is arranged in the sealing ring hole at the other end of the main joint. The large end of the reducing pipe orifice is arranged in the inner hole of the main joint, the hough chuck is sleeved on the large end of the reducing pipe orifice, and then the locking sleeve is sleeved on the large end of the reducing pipe orifice, so that the reducing pipe orifice is rapidly fixed and sealed. The utility model has the advantages of fast loading and unloading, good sealing performance, reasonable structure and the like.
Description
Technical field
The utility model relates to a kind of FERRULETYPE quick-sealing device of the reducing mouth of pipe, belongs to the manufacturing technology field of sealing test equipment.
Background technique
The use of the reducing mouth of pipe in daily production, life is very extensive.Usually adopted the seal arrangement of screw thread top-closed structure, efficient is generally lower, and in the process that holds out against of screw thread, very likely damages the surface or the profile of the reducing mouth of pipe, and the sealability of product or device and outward appearance are incurred loss.
The model utility content
The purpose of this utility model provides a kind of the rational in infrastructure of product test or frock clamping that be used for, the FERRULETYPE quick-sealing device of easy to use, the high efficiency reducing mouth of pipe.
For achieving the above object, the utility model is realized by the following technical solutions.A kind of FERRULETYPE quick-sealing device of the reducing mouth of pipe comprises set screw nut, lock sleeve, Hough chuck, O shape circle, major joint, and reducing mouth of pipe cylindrical is directly installed threadless Hough chuck.
The FERRULETYPE quick-sealing device of the described reducing mouth of pipe, there is a lock sleeve its Hough chuck outside, directly is socketed on the Hough chuck external diameter.
Of the present utility modelly be characterised in that the form of not using screw thread to hold out against, and adopted Hough chuck mode (chuck centering is severed use), this structure makes seal arrangement efficient be greatly improved.
Another one notable feature of the present utility model is that there is a lock sleeve Hough chuck outside, prevents that effectively coming off from use appearring in the Hough chuck etc., and easy to use, quick.
Description of drawings
Fig. 1 is the structural representation of the FERRULETYPE quick-sealing device of a kind of reducing mouth of pipe of the utility model.
Among the figure: 1-set screw nut, 2-lock sleeve, 3-Hough chuck, 4-O shape circle, 5-major joint.
Embodiment
As shown in Figure 1, the FERRULETYPE quick-sealing device of the reducing mouth of pipe, comprise set screw nut 1, lock sleeve 2, Hough chuck 3, O shape circle 4, major joint 5, reducing mouth of pipe cylindrical is directly installed threadless Hough chuck 3, there is a lock sleeve 2 Hough chuck 3 outsides, directly are socketed on Hough chuck 3 external diameters.
The notable feature of quick-sealing device of the present utility model is the reducing mouth of pipe when being fixed, and has adopted simple load and unload Hough chuck.
Claims (2)
1. the FERRULETYPE quick-sealing device of a reducing mouth of pipe comprises set screw nut (1), lock sleeve (2), Hough chuck (3), the capable circle of O (4), major joint (5), it is characterized in that directly installation threadless Hough chuck (3) of reducing mouth of pipe cylindrical.
2. the FERRULETYPE quick-sealing device of the reducing mouth of pipe according to claim 1, its feature are that also there is a lock sleeve (2) Hough chuck (3) outside, directly is socketed on Hough chuck (3) external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201206834U CN201255282Y (en) | 2008-07-04 | 2008-07-04 | Ferrule type quick sealing device for reducing pipe orifice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201206834U CN201255282Y (en) | 2008-07-04 | 2008-07-04 | Ferrule type quick sealing device for reducing pipe orifice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201255282Y true CN201255282Y (en) | 2009-06-10 |
Family
ID=40738600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201206834U Expired - Fee Related CN201255282Y (en) | 2008-07-04 | 2008-07-04 | Ferrule type quick sealing device for reducing pipe orifice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201255282Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539084A (en) * | 2015-01-15 | 2015-04-22 | 湘潭电机股份有限公司 | Connector sealing device |
| CN105336511A (en) * | 2014-08-08 | 2016-02-17 | 国家电网公司 | Insulated control arm |
| CN111623177A (en) * | 2020-05-09 | 2020-09-04 | 安徽唐道电子科技有限公司 | Pipeline joint with strong sealing performance |
-
2008
- 2008-07-04 CN CNU2008201206834U patent/CN201255282Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336511A (en) * | 2014-08-08 | 2016-02-17 | 国家电网公司 | Insulated control arm |
| CN105336511B (en) * | 2014-08-08 | 2018-02-23 | 国家电网公司 | Insulate control arm |
| CN104539084A (en) * | 2015-01-15 | 2015-04-22 | 湘潭电机股份有限公司 | Connector sealing device |
| CN111623177A (en) * | 2020-05-09 | 2020-09-04 | 安徽唐道电子科技有限公司 | Pipeline joint with strong sealing performance |
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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: 20090610 Termination date: 20100704 |