CN2577083Y - Pipeline movable joint - Google Patents
Pipeline movable joint Download PDFInfo
- Publication number
- CN2577083Y CN2577083Y CN 02277470 CN02277470U CN2577083Y CN 2577083 Y CN2577083 Y CN 2577083Y CN 02277470 CN02277470 CN 02277470 CN 02277470 U CN02277470 U CN 02277470U CN 2577083 Y CN2577083 Y CN 2577083Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- movable
- joint
- centering sleeve
- 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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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a movable joint for pipelines, wherein, a movable centering sleeve with outer screws is arranged in a left positioning joint; the movable centering sleeve with the outer screws is sheathed with sealant nuts and nuts; the inside of the left positioning joint is provided with a clamped ring used by holes; the outside of the other end of the movable centering sleeve with the outer screws is provided with a convex table; the external end of the convex table is provided with a sealing gasket; one end of a locking nut is connected with the left positioning joint by the screws and the other end is clamped on a right positioning joint. The utility model has the characteristics that the utility model is provided with the movable centering sleeve with the outer screws and overcomes defects existing in the prior art, pipes and accessories in the pipes can be arbitrarily changed, and the utility model has the properties of simpleness, convenience, good tightness, short distance regulation, etc. The utility model is an ideal movable joint for pipeline connection.
Description
Technical field
The utility model relates to a kind of pipe coupling.
Background technique
In pipeline construction, the convenience for pipe-line maintenance later on is connected with union on pipeline, but used union at present, during replacing, have crowbar two loose joint bodies could be separated, therefore, labor intensity is big, take a lot of work, time-consuming, expense material, and sealing effect is bad.
Summary of the invention
The purpose of this utility model is to change Pipe moveable joint head convenient, good sealing effect.
The purpose of this utility model realizes in the following way: a kind of Pipe moveable joint head, the movable centring sleeve of one outside thread is arranged in left landing nipple, on the movable centring sleeve of outside thread, be with sealer nut and nut, in left landing nipple inboard one hole snap ring is arranged, there is a boss in the other end outside of the movable centring sleeve of outside thread, in the outer end of boss one seal rubber pad is arranged, locking nut one end is by being threaded on the left landing nipple, and the other end is stuck on the right landing nipple.
The utility model is provided with the movable centring sleeve of outside thread, has overcome the deficiency that original technology exists, and can change pipeline and ducted annex arbitrarily, simply, conveniently, and good seal performance, characteristics such as short distance adjustment are that a kind of desirable pipeline connects union.
Description of drawings
Fig. 1 is part section of the present utility model and mounting structure view;
Fig. 2 is an A-A cross section view of the present utility model;
Embodiment
As Fig. 1, shown in Figure 2, a kind of Pipe moveable joint head, left side landing nipple [2] is connected on the left water pipe [1], right landing nipple [10] is connected on the right water pipe [11], the movable centring sleeve [7] of one outside thread is arranged in left landing nipple [2], on the movable centring sleeve of outside thread [7], be with sealer nut [4] and nut [5], one hole snap ring [6] is arranged in left landing nipple [2] inboard, there is a boss [8] in the other end outside of the movable centring sleeve of outside thread [7], in the outer end of boss [8] seal rubber pad [9] is arranged, locking nut [3] one ends are by being threaded on the left landing nipple [2], and the other end is stuck on the right landing nipple [10].
Claims (1)
1, a kind of Pipe moveable joint head, it is characterized in that: the movable centring sleeve [7] of an outside thread is arranged in left landing nipple [2], on the movable centring sleeve of outside thread [7], be with sealer nut [4] and nut [5], one hole snap ring [6] is arranged in left landing nipple [2] inboard, there is a boss [8] in the other end outside of the movable centring sleeve of outside thread [7], in the outer end of boss [8] seal rubber pad [9] is arranged, locking nut [3] one ends are by being threaded on the left landing nipple [2], and the other end is stuck on the right landing nipple [11].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02277470 CN2577083Y (en) | 2002-10-13 | 2002-10-13 | Pipeline movable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02277470 CN2577083Y (en) | 2002-10-13 | 2002-10-13 | Pipeline movable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2577083Y true CN2577083Y (en) | 2003-10-01 |
Family
ID=33741059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02277470 Expired - Fee Related CN2577083Y (en) | 2002-10-13 | 2002-10-13 | Pipeline movable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2577083Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343572C (en) * | 2006-08-11 | 2007-10-17 | 宋章根 | Pipe used high pressure resistant rotary compensator |
| CN110425357A (en) * | 2018-05-01 | 2019-11-08 | 神灵航空体系股份有限公司 | System for accommodating the axial movement in foam pipe system |
-
2002
- 2002-10-13 CN CN 02277470 patent/CN2577083Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343572C (en) * | 2006-08-11 | 2007-10-17 | 宋章根 | Pipe used high pressure resistant rotary compensator |
| WO2008019546A1 (en) * | 2006-08-11 | 2008-02-21 | Zhanggen Song | A rotary compensating device used in a pipe under high pressure |
| CN110425357A (en) * | 2018-05-01 | 2019-11-08 | 神灵航空体系股份有限公司 | System for accommodating the axial movement in foam pipe system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |